Intelligent transport systems — Framework for cooperative telematics applications for regulated commercial freight vehicles (TARV) — Part 21: Monitoring of regulated vehicles using roadside sensors and data collected from the vehicle for enforcement and other purposes

The ISO 15638 series of standards defines the framework (3.21) for online fleet management of regulated commercial freight vehicles utilizing data communication between in-vehicle systems and an application service provider (3.39) via on-board communication unit interfacing with road monitoring infrastructure. This document defines an extension to the existing role model conceptual architecture (3.7) by adding roadside sensors (3.37) to the model for additional data collection path for enhancement of the system. The objective of this document is to reinforce vehicle monitoring for enforcement and other management purposes of regulated commercial freight vehicle movements. The scope of this document is to a) Reinforce vehicle monitoring for enforcement and other purposes, b) Provide additional data security by using roadside sensor data links, c) Detect/avoid tampering/incorrect setting of onboard sensor equipment, d) Provide means of using roadside sensors to validate the accuracy of on-board equipment, and e) Enable the combined use of data obtained from the regulated commercial freight vehicle and roadside/in-road sensors to monitor, manage and control the movement of regulated commercial freight vehicles. In this extended role model architecture (3.7), roadside sensor (including buried in-road sensors) functionality is added to the existing TARV role model. In this extended role model, jurisdictions (3.28) and other entities can reinforce monitoring or other management purpose applications by using a combination of information from both in-vehicle systems and roadside/in-road sensors. In this document, the framework (3.21) for this modified and improved reinforcement of vehicle monitoring for enforcement and other management purpose applications is defined. This document is complementary to, and does not replace, any other parts of the ISO 15638 series of standards. This document is beneficial to jurisdiction enforcement and other vehicle monitoring management purpose entities and it provides a means for using roadside sensors to validate the accuracy of on-board equipment and provides additional use cases for TARV service applications.

Systèmes intelligents de transport — Cadre pour applications télématiques collaboratives pour véhicules de fret commercial réglementé (TARV) — Partie 21: Surveillance des véhicules réglementés à l'aide de capteurs routiers et de données collectées dans les véhicules pour l'application des lois et à d'autres fins

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Error! Reference source not found.
ISO TC 204/SC
Date: 2018-03-01
ISO 15638-21
ISO TC 204/SC /WG 7
Secretariat: ANSI
Intelligent Transport Systems — Framework for collaborative telematics applications
for regulated commercial freight vehicles (TARV) — Part 21: Monitoring of regulated
vehicles using roadside sensors and data collected from the vehicle for enforcement and
other purposes
Systèmes intelligents de transport -- Cadre pour applications télématiques collaboratives pour
véhicules de fret commercial réglementé (TARV) -- Partie 21: Titre manqueSurveillance des
véhicules réglementés à l'aide de capteurs routiers et de données collectées dans les véhicules
pour l'application des lois et à d'autres fins
Document type:  Error! Reference source not found.
Document subtype:  Error! Reference source not found.
Document stage: FDIS
Document language:  Error! Reference source not found.

---------------------- Page: 1 ----------------------
ISO 15638-21:2018(E)
Copyright notice
This ISO document is a Draft International Standard and is copyright-protected by ISO. Except as
permitted under the applicable laws of the user's country, neither this ISO draft nor any extract
from it may be reproduced, stored in a retrieval system or transmitted in any form or by any
means, electronic, photocopying, recording or otherwise, without prior written permission being
secured.
Requests for permission to reproduce should be addressed to either ISO at the address below or
ISO's member body in the country of the requester.
ISO copyright office
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Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
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Web www.iso.org
Reproduction may be subject to royalty payments or a licensing agreement.
Violators may be prosecuted.
ii Error! Reference source not found.

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ISO 15638-21:2018(E)
Contents Page
Foreword . 5 Field Code Changed
Introduction . 6 Field Code Changed
1 Scope . 7 Field Code Changed
2 Normative references . 8 Field Code Changed
3 Terms and definitions . 8 Field Code Changed
4 Abbreviated terms . 13 Field Code Changed
5 Conformance. 13 Field Code Changed
6 General overview and framework . 14 Field Code Changed
7 Requirements for services using generic vehicle data . 18 Field Code Changed
7.1 General . 18
Field Code Changed
7.1.2 Regulated application services using only generic basic vehicle data . 18
Field Code Changed
7.1.3 Regulated application services using both generic vehicle data and additional
regulated application specific data . 18
Field Code Changed
7.1.4 Conveyance identifiers . 18
Field Code Changed
8 Application services that require data in addition to basic vehicle data . 18 Field Code Changed
8.1 General . 18
Field Code Changed
8.2 Concept of operations for identified regulated application services with additional
data requirements using roadside sensors . 19 Field Code Changed
8.2.1 General . 19
Field Code Changed
8.2.2 Statement of the goals and objectives of the system . 19
Field Code Changed
8.2.3 Strategies, tactics, policies, and constraints affecting the system . 1219
8.2.4 Organizations, activities, and interactions among participants and stakeholders . 20 Field Code Changed
8.2.5 Clear statement of responsibilities and authorities delegated . 20
Field Code Changed
8.2.6 User . 20
Field Code Changed
8.2.7 Application service provider . 20
Field Code Changed
8.2.8 Application service . 20
8.2.9 Operational processes for the system . 20 Field Code Changed
8.2.10 Service requirements definition . 1320
Field Code Changed
8.3 Sequence of operations for identified regulated application services with additional
Field Code Changed
data requirements . 21
Field Code Changed
8.3.1 General sequence of operations . 21
8.4 Quality of service requirements. 29 Field Code Changed
8.5 Test requirements . 29
Field Code Changed
8.6 Marking, labelling and packaging . 30
Field Code Changed
9 Common features of regulated TARV application services . 30
Field Code Changed
9.1 Generic operational processes for the system . 30
Field Code Changed
9.2 Common role of the user . 32
Field Code Changed
9.2.1 Role of the driver . 33
9.2.2 Role of the operator . 33 Field Code Changed
9.3 Common characteristics for instantiations of regulated application services . 33
Field Code Changed
9.4 Common sequence of operations for regulated application services. 34
Field Code Changed
9.5 Quality of service . 35
Field Code Changed
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ISO 15638-21:2018(E)
9.6 Information security . 35 Field Code Changed
9.7 Data naming content and quality . 35
Field Code Changed
9.8 Software engineering quality systems . 36
Field Code Changed
9.9 .9 Quality monitoring station . 36
Field Code Changed
9.10 Audits . 36
9.11 Data access control policy. 36 Field Code Changed
9.12 Approval of IVSs and service provider . 36
Field Code Changed
9.13 Approval of road side sensors . 36
Field Code Changed
Annex A (Informative)informative) Application examples . 37
Field Code Changed
A.1 General . 37 Field Code Changed
A.2 Regulated heavy vehicle movement enforcement enhancement system. 37
A.2.1 Use case definitions . 37
Annex B (informative) Roadside sensors. 43 Field Code Changed
B.1 General . 43
B.1.1 Jurisdiction can use this link for many purposes . 43
B.2 Proposed roadside sensor examples . 43
B.2.1 Multiple functional devices . 43
Bibliography . 1 Field Code Changed
iv Error! Reference source not found.

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ISO 15638-21:2018(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national
standards bodies (ISO member bodies). The work of preparing International Standards is normally
carried out through ISO technical committees. Each member body interested in a subject for which a
technical committee has been established has the right to be represented on that committee.
International organizations, governmental and non-governmental, in liaison with ISO, also take part in
the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all
matters of electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directiveswww.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patentswww.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following
URL: www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 204, Intelligence transport systems.
A list of all parts in the ISO 15638 series can be found on the ISO website.
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ISO 15638-21:2018(E)
Introduction
The ISO 15638 seriesTARV application standards are based on a triumvirate of vehicle operators with
in-vehicle systems, on-board application service providers (3.39) and jurisdictions (3.28). The basic
TARV standards focus on the transactions between these parties via ITS-stations (3.25), and do not
have measures to detect/avoid tampering/incorrect setting of on-board equipment, and are limited to
using data collected from the vehicle for purposes such as control, management and enforcement. In
many countries road side sensors (3.37) are already widely used for jurisdiction enforcement and other
enhancement purposes. These road side sensors can be used in combination with the TARV
framework (3.21) to enhance functionality by eliminating/reducing problems of incorrect
setting/tampering etc. and/or complementing/corroborating data obtained from on-board systems.
This provides increased capability for jurisdictions and other entities to use existing parts of the
ISO 15638 series of standards (which are focussed only on the transaction of data collected from on-
board systems), thus potentially providing validation of, or removing weakness in, the accuracy of the
data transmitted from the vehicle to an application service provider (3.39), or to provide new
management and control measures for regulated commercial freight vehicles. In some cases, new
means of management and enforcement may be enabled by using this document.
It, therefore, seems appropriate to include this part of ISO 15638 to the 15638 series of standards to
provide the means to use roadside/in-road sensors to validate the accuracy of on-board equipment,
and/or complement the data available to application service providers (3.39) and jurisdictions and
other entities.
1
NOTE ISO 15638-9 already covers provisions consistent with EC165/2014. This document is
complementary to and not competitive to ISO 15638-9, and therefore consistent with EC 165/2014.

1
To be published. Stage at publication: XXXISO/DIS 15638-9.
vi Error! Reference source not found.

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FINAL DRAFT INTERNATIONAL STANDARD ISO 15638-21:2018(E)

Intelligent Transport Systems — Framework for collaborative
telematics applications for regulated commercial freight vehicles
(TARV) — Part 21: Monitoring of regulated vehicles using
roadside sensors and data collecetd from the vehicle for
enforcement and other purposes
1 Scope
The ISO 15638 series of standards defines the framework (3.21) for online fleet management of
regulated commercial freight vehicles utilizing data communication between in-vehicle systems and an
application service provider (3.39) via on-board communication unit interfacing with road monitoring
infrastructure. This document defines an extension to the existing role model conceptual architecture
(3.7) by adding roadside sensors (3.37) to the model for additional data collection path for
enhancement of the system.
The objective of this document is to reinforce vehicle monitoring for enforcement and other
management purposes of regulated commercial freight vehicle movements. The scope of this document
is to
a) Reinforce vehicle monitoring for enforcement and other purposes,
b) Provide additional data security by using roadside sensor data links,
c) Detect/avoid tampering/incorrect setting of onboard sensor equipment,
d) Provide means of using roadside sensors to validate the accuracy of on-board equipment, and
e) Enable the combined use of data obtained from the regulated commercial freight vehicle and
roadside/in-road sensors to monitor, manage and control the movement of regulated commercial
freight vehicles.
In this extended role model architecture (3.7), roadside sensor (including buried in-road sensors)
functionality is added to the existing TARV role model. In this extended role model, jurisdictions (3.28)
and other entities can reinforce monitoring or other management purpose applications by using a
combination of information from both in-vehicle systems and roadside/in-road sensors.
In this document, the framework (3.21) for this modified and improved reinforcement of vehicle
monitoring for enforcement and other management purpose applications is defined.
This document is complementary to, and does not replace, any other parts of the ISO 15638 series of
standards. This document is beneficial to jurisdiction enforcement and other vehicle monitoring
management purpose entities and it provides a means for using roadside sensors to validate the
accuracy of on-board equipment and provides additional use cases for TARV service applications.
© ISO 2018 – All rights reserved 7

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ISO 15638-21:2018(E)
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 15638 (all parts), Intelligent transport systems — Framework (3.21) for cooperative telematics (3.43)
applications for regulated commercial freight vehicles (TARV)
ISO/TR 12859:2009, System architecture — Privacy aspects in ITS standards and systems
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https://www.iso.org/obp
— IEC Electropedia: available at https://www.electropedia.org
3.1
access methods
procedures and protocols to provision and retrieve data
3.2
app
small (usually) applets, organised as software bundles, that support application services (3.3) by
keeping the data pantry provisioned with up to date data
3.3
application service
service provided by a service provider (3.39) enabled by accessing data from the IVS (3.23) of a
regulated vehicle (3.35) via a wireless communications network
3.4
application service provider
ASP
party that provides an application service (3.3)
3.5
app library
separately secure area of memory in IVS (3.23) where apps are stored (with different access controls to
data pantry)
3.6
application service data file
ASD file
file held in the data pantry of the IVS (3.23) containing data specific to an application service (3.3)
3.7
architecture
formalised description of the design of the structure of TARV and its framework (3.21)
3.8
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ISO 15638-21:2018(E)
audit
auditing
review of a party’s capacity to meet, or continue to meet, the initial and ongoing certification agreements
as a service provider (3.39)
3.9
authentication
function intended to establish and verify a claimed identity
3.10
basic vehicle data
data that shall be maintained/provided by all IVS (3.23) (regardless of jurisdiction)
3.11
certification
formal affirmation that an applicant has satisfied all the requirements for appointment as an application
service provider (3.39)or that an application service (3.3) delivers the required service levels.
3.12
certification authority
organization which issues digital certificates for use by other parties (specifically in the
context of communications security)
3.13
certification authority
organisation (usually independent) which conducts certification (3.11) and ongoing audit
(3.8) for service providers (3.39) on behalf of a jurisdiction
3.14
commercial application(s)
ITS applications in regulated vehicles (3.35) for commercial (non-regulated) purposes
EXAMPLE Asset tracking, vehicle and engine monitoring, cargo security, driver management etc.
3.15
consignment
shipment of goods/cargo to a destination
3.16
conveyance
vehicle or trailer used to transport from one place to another
3.17
cooperative ITS
C-ITS
ITS applications for both regulatory and commercial purposes that require the exchange of data
between uncontracted parties using multiple ITS-stations (3.25) communicating with each other and
sharing data with other parties with whom they have no direct contractual relationship to provide one
or more ITS services (3.24)
3.18
data pantry
secure area of memory in IVS (3.23) where data values are stored ([with different access controls to app
(3.2) library) (3.5)]
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ISO 15638-21:2018(E)
3.19
driver
person driving the regulated vehicle (3.35) at any specific point in time
3.20
facilities
layer that sits on top of the communication stack and helps to provide data interoperability and reuse,
and to manage applications and enable dynamic real time loading of new applications
3.21
framework
particular set of beliefs and ideas referred to in order to describe a scenario or solve a problem
3.22
global navigation satellite system
GNSS
system that comprises several networks of satellites that transmit radio signals containing time and
distance data that can be picked up by a receiver, allowing the user (3.45) to identify the location of its
receiver anywhere around the globe
3.23
in-vehicle system
IVS
ITS-station (3.25) and connected equipment on board a vehicle
3.24
ITS service
communication functionality offered by an ITS-station (3.25) to an ITS-station (3.25) application
3.25
ITS-station
ITS-s
entity in a communication network, comprised of application, facilities (3.20), networking and access
layer components specified in ISO 21217 that operate within a bounded secure management domain
3.26
IVS installer
actor who installs IVS (3.23) on behalf of the vehicle manufacturer or the initial prime service provider
(3.32)
3.27
IVS maintainer
actor who maintains IVS (3.23) on behalf of the prime service provider (3.32)
3.28
jurisdiction
government, road or traffic authority which owns the regulatory applications (3.33)
EXAMPLE Country, state, city council, road authority, government department (customs, treasury,
transport), etc.
3.29
jurisdiction regulator
regulator
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ISO 15638-21:2018(E)
agent of the jurisdiction (3.28) appointed to regulate and manage TARV within the domain of the
jurisdiction (3.28); may or may not be the certification authority (regulatory) (3.13)
3.30
local data tree
LDT
frequently updated data concept stored in the on-board data pantry containing a collection of data
values deemed essential for either a) TARV regulated application service (3.34), or b) cooperative
intelligent transport systems
3.31
operator
fleet manager of a regulated vehicle (3.35)
3.32
prime service provider
service provider (3.39) who is the first contractor to provide regulated application (3.33) services (3.3)
to the regulated vehicle (3.35), or a nominated successor on termination of that initial contract
Note 1 to entry: The prime service provider (3.32) is also responsible to maintain the installed IVS (3.23), if the IVS
(3.23) was not installed during the manufacture of the vehicle the prime service provider is also responsible to
install and commission the IVS (3.23)
3.33
regulated application
regulatory application
application arrangement using TARV utilised by jurisdictions (3.28) for granting certain categories of
commercial vehicles rights to operate in regulated circumstances subject to certain conditions, or to
permit a vehicle to operate within the jurisdiction (3.28)
Note 1 to entry: It may be mandatory or voluntary at the discretion of the jurisdiction (3.28).
3.34
regulated application service
TARV application service (3.3) that meets the requirements of a regulated application (3.33) that is
mandated by a regulation imposed by a jurisdiction (3.28), or is an option supported by a jurisdiction
(3.28)
3.35
regulated vehicle
vehicle that is subject to regulations determined by the jurisdiction (3.28) as to its use on the road
system of the jurisdiction in regulated circumstances, subject to certain conditions, and in compliance
with specific regulations for that class of regulated vehicle
3.36
regime for open application management
ROAM
facilities layer for TARV, within the ISO 15638 series of standards, providing an open access, yet secure
runtime environment for TARV and other applications, including cooperative vehicle applications, on
top of the CALM communications environment
3.37
roadside sensor
device installed at or near the roadside or above the road or embedded into the road that either:
Error! Reference source not found. 11

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ISO 15638-21:2018(E)
a) collects data concerning the vehicle (e.g. licence plate, vehicle speed, vehicle emission data, etc.)
and passes that data to the vehicle IVS (3.23),
b) provides other dynamic data to the vehicle IVS (3.23) (e.g. temporary or permanent speed limits or
other restrictions or informative data), and
c) Requests the IVS (3.23) to take some action as a result of sensed information
for use in support or execution of a TARV application
3.38
sensor
device that receives a signal or stimulus and responds to it
3.39
service provider
party which is certified by a certification authority (regulatory) (3.13) as suitable to provide regulated
or commercial ITS application services (3.3)
3.40
session
wireless communication exchange between the ITS-station (3.25) of an IVS (3.23) and the ITS-station
(3.25) of its application service provider (3.39) to achieve data update, data provision, upload apps (3.2),
or otherwise manage the provision of the application service (3.3), or a wireless communication
provision of data to the ITS-station (3.25) of an IVS (3.23) from any other ITS-station (3.25)
3.41
specification
explicit and detailed description of the nature and functional requirements and minimum performance
of equipment, service or a combination of both
3.42
tampering action
action conducted towards IVS (3.23) or a service provider’s system which is intended to prevent the IVS
(3.23) or the service provider’s (3.39) system from functioning correctly
3.43
telematics
use of wireless media to obtain and transmit (data) from a distant source
3.44
Unified Modeling Language
UML
graphical language for visualizing, specifying, constructing, and documenting the artifacts of a software-
intensive system which offers a standard way to write a system's blueprints, including conceptual
things such as business processes and system functions as well as concrete things such as programming
language statements, database schemas, and reusable software components
Note 1 to entry: UML is standardised as ISO/IEC 19501 ([Unified Modeling Language (UML)).)].
3.45
user
individual or party that enrols in and operates within a regulated or commercial application (3.14)
service (3.3)
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ISO 15638-21:2018(E)
EXAMPLE Driver (3.19), transport operator (3.31), freight owner, etc.
4 Abbreviated terms
TM
app applet (JAVA application or similar)
ASD file application service data file (3.6)
ASP application service provider (3.39)
CALM communications access for land mobiles
C-ITS cooperative intelligent transport system
CONOPS concept of operations
DSRC dedicated short range communication
GNSS global navigation satellite system (3.22)
HGV heavy goods vehicle
HV heavy vehicle
Hz Hertz
ID identity
ITS-S ITS station (3.25)
IVS In-vehicle system (3.23)
LDM local dynamic map
LDT local data tree (3.30)
RAS regulated application (3.33) service (3.3)
RHV regulated heavy vehicle
ROAM regime for open application man
...

INTERNATIONAL ISO
STANDARD 15638-21
First edition
2018-06
Intelligent transport systems —
Framework for cooperative telematics
applications for regulated commercial
freight vehicles (TARV) —
Part 21:
Monitoring of regulated vehicles using
roadside sensors and data collected
from the vehicle for enforcement and
other purposes
Systèmes intelligents de transport — Cadre pour applications
télématiques collaboratives pour véhicules de fret commercial
réglementé (TARV) —
Partie 21: Surveillance des véhicules réglementés à l'aide de capteurs
routiers et de données collectées dans les véhicules pour l'application
des lois et à d'autres fins
Reference number
ISO 15638-21:2018(E)
©
ISO 2018

---------------------- Page: 1 ----------------------
ISO 15638-21:2018(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2018
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2018 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 15638-21:2018(E)

Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Abbreviated terms . 6
5 Conformance . 7
6 General overview and framework . 7
7 Requirements for services using generic vehicle data .10
7.1 General .10
7.2 Regulated application services using only generic basic vehicle data .10
7.3 Regulated application services using both generic vehicle data and additional
regulated application specific data .11
7.4 Conveyance identifiers .11
8 Application services that require data in addition to basic vehicle data .11
8.1 General .11
8.2 Concept of operations for identified regulated application services with additional
data requirements using roadside sensors .11
8.2.1 General.11
8.2.2 Statement of the goals and objectives of the system .12
8.2.3 Strategies, tactics, policies, and constraints affecting the system .12
8.2.4 Organizations, activities, and interactions among participants and
stakeholders .12
8.2.5 Clear statement of responsibilities and authorities delegated .12
8.2.6 User .12
8.2.7 Application service provider .13
8.2.8 Application service .13
8.2.9 Operational processes for the system .13
8.2.10 Service requirements definition .13
8.3 Sequence of operations for identified regulated application services with
additional data requirements.13
8.3.1 General sequence of operations .13
8.4 Quality of service requirements .18
8.5 Test requirements .19
8.6 Marking, labelling and packaging .19
9 Common features of regulated TARV application services .19
9.1 Generic operational processes for the system .19
9.2 Common role of the user .21
9.2.1 Role of the driver .21
9.2.2 Role of the operator.21
9.3 Common characteristics for instantiations of regulated application services .21
9.4 Common sequence of operations for regulated application services .22
9.5 Quality of service .23
9.6 Information security .23
9.7 Data naming content and quality .23
9.8 Software engineering quality systems .23
9.9 Quality monitoring station .24
9.10 Audits .24
9.11 Data access control policy .24
9.12 Approval of IVSs and service provider .24
9.13 Approval of road side sensors.24
© ISO 2018 – All rights reserved iii

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ISO 15638-21:2018(E)

Annex A (informative) Application examples .25
Annex B (informative) Roadside sensors .30
Bibliography .32
iv © ISO 2018 – All rights reserved

---------------------- Page: 4 ----------------------
ISO 15638-21:2018(E)

Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following
URL: www .iso .org/iso/foreword .html.
This document was prepared by Technical Committee ISO/TC 204, Intelligence transport systems.
A list of all parts in the ISO 15638 series can be found on the ISO website.
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ISO 15638-21:2018(E)

Introduction
The ISO 15638 seriesTARV application standards are based on a triumvirate of vehicle operators with
in-vehicle systems, on-board application service providers (3.39) and jurisdictions (3.28). The basic
TARV standards focus on the transactions between these parties via ITS-stations (3.25), and do not
have measures to detect/avoid tampering/incorrect setting of on-board equipment, and are limited to
using data collected from the vehicle for purposes such as control, management and enforcement. In
many countries road side sensors (3.37) are already widely used for jurisdiction enforcement and other
enhancement purposes. These road side sensors can be used in combination with the TARV framework
(3.21) to enhance functionality by eliminating/reducing problems of incorrect setting/tampering etc.
and/or complementing/corroborating data obtained from on-board systems. This provides increased
capability for jurisdictions and other entities to use existing parts of the ISO 15638 series of standards
(which are focussed only on the transaction of data collected from on-board systems), thus potentially
providing validation of, or removing weakness in, the accuracy of the data transmitted from the vehicle
to an application service provider (3.39), or to provide new management and control measures for
regulated commercial freight vehicles. In some cases, new means of management and enforcement may
be enabled by using this document.
It, therefore, seems appropriate to include this part of ISO 15638 to the 15638 series of standards to
provide the means to use roadside/in-road sensors to validate the accuracy of on-board equipment,
and/or complement the data available to application service providers (3.39) and jurisdictions and
other entities.
1)
NOTE ISO 15638-9 already covers provisions consistent with EC165/2014. This document is
complementary to and not competitive to ISO 15638-9, and therefore consistent with EC 165/2014.
1) To be published. Stage at publication: ISO/DIS 15638-9.
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INTERNATIONAL STANDARD ISO 15638-21:2018(E)
Intelligent transport systems — Framework for
cooperative telematics applications for regulated
commercial freight vehicles (TARV) —
Part 21:
Monitoring of regulated vehicles using roadside sensors
and data collected from the vehicle for enforcement and
other purposes
1 Scope
The ISO 15638 series of standards defines the framework (3.21) for online fleet management of
regulated commercial freight vehicles utilizing data communication between in-vehicle systems and an
application service provider (3.39) via on-board communication unit interfacing with road monitoring
infrastructure. This document defines an extension to the existing role model conceptual architecture
(3.7) by adding roadside sensors (3.37) to the model for additional data collection path for enhancement
of the system.
The objective of this document is to reinforce vehicle monitoring for enforcement and other management
purposes of regulated commercial freight vehicle movements. The scope of this document is to
a) Reinforce vehicle monitoring for enforcement and other purposes,
b) Provide additional data security by using roadside sensor data links,
c) Detect/avoid tampering/incorrect setting of onboard sensor equipment,
d) Provide means of using roadside sensors to validate the accuracy of on-board equipment, and
e) Enable the combined use of data obtained from the regulated commercial freight vehicle and
roadside/in-road sensors to monitor, manage and control the movement of regulated commercial
freight vehicles.
In this extended role model architecture (3.7), roadside sensor (including buried in-road sensors)
functionality is added to the existing TARV role model. In this extended role model, jurisdictions (3.28)
and other entities can reinforce monitoring or other management purpose applications by using a
combination of information from both in-vehicle systems and roadside/in-road sensors.
In this document, the framework (3.21) for this modified and improved reinforcement of vehicle
monitoring for enforcement and other management purpose applications is defined.
This document is complementary to, and does not replace, any other parts of the ISO 15638 series
of standards. This document is beneficial to jurisdiction enforcement and other vehicle monitoring
management purpose entities and it provides a means for using roadside sensors to validate the
accuracy of on-board equipment and provides additional use cases for TARV service applications.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
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ISO 15638-21:2018(E)

ISO 15638 (all parts), Intelligent transport systems — Framework (3.21) for cooperative telematics (3.43)
applications for regulated commercial freight vehicles (TARV)
ISO/TR 12859:2009, System architecture — Privacy aspects in ITS standards and systems
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https: //www .iso .org/obp
— IEC Electropedia: available at https: //www .electropedia .org
3.1
access methods
procedures and protocols to provision and retrieve data
3.2
app
small (usually) applets, organised as software bundles, that support application services (3.3) by
keeping the data pantry provisioned with up to date data
3.3
application service
service provided by a service provider (3.39) enabled by accessing data from the IVS (3.23) of a regulated
vehicle (3.35) via a wireless communications network
3.4
application service provider
ASP
party that provides an application service (3.3)
3.5
app library
separately secure area of memory in IVS (3.23) where apps are stored (with different access controls to
data pantry)
3.6
application service data file
ASD file
file held in the data pantry of the IVS (3.23) containing data specific to an application service (3.3)
3.7
architecture
formalised description of the design of the structure of TARV and its framework (3.21)
3.8
audit
auditing
review of a party’s capacity to meet, or continue to meet, the initial and ongoing certification agreements
as a service provider (3.39)
3.9
authentication
function intended to establish and verify a claimed identity
3.10
basic vehicle data
data that shall be maintained/provided by all IVS (3.23) (regardless of jurisdiction)
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ISO 15638-21:2018(E)

3.11
certification
formal affirmation that an applicant has satisfied all the requirements for appointment as an application
service provider (3.39)or that an application service (3.3) delivers the required service levels.
3.12
certification authority
organization which issues digital certificates for use by other parties (specifically in the
context of communications security)
3.13
certification authority
organisation (usually independent) which conducts certification (3.11) and ongoing audit
(3.8) for service providers (3.39) on behalf of a jurisdiction
3.14
commercial application(s)
ITS applications in regulated vehicles (3.35) for commercial (non-regulated) purposes
EXAMPLE Asset tracking, vehicle and engine monitoring, cargo security, driver management etc.
3.15
consignment
shipment of goods/cargo to a destination
3.16
conveyance
vehicle or trailer used to transport from one place to another
3.17
cooperative ITS
C-ITS
ITS applications for both regulatory and commercial purposes that require the exchange of data
between uncontracted parties using multiple ITS-stations (3.25) communicating with each other and
sharing data with other parties with whom they have no direct contractual relationship to provide one
or more ITS services (3.24)
3.18
data pantry
secure area of memory in IVS (3.23) where data values are stored [with different access controls to app
library (3.5)]
3.19
driver
person driving the regulated vehicle (3.35) at any specific point in time
3.20
facilities
layer that sits on top of the communication stack and helps to provide data interoperability and reuse,
and to manage applications and enable dynamic real time loading of new applications
3.21
framework
particular set of beliefs and ideas referred to in order to describe a scenario or solve a problem
3.22
global navigation satellite system
GNSS
system that comprises several networks of satellites that transmit radio signals containing time and
distance data that can be picked up by a receiver, allowing the user (3.45) to identify the location of its
receiver anywhere around the globe
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ISO 15638-21:2018(E)

3.23
in-vehicle system
IVS
ITS-station (3.25) and connected equipment on board a vehicle
3.24
ITS service
communication functionality offered by an ITS-station (3.25) to an ITS-station (3.25) application
3.25
ITS-station
ITS-s
entity in a communication network, comprised of application, facilities (3.20), networking and access
layer components specified in ISO 21217 that operate within a bounded secure management domain
3.26
IVS installer
actor who installs IVS (3.23) on behalf of the vehicle manufacturer or the initial prime service
provider (3.32)
3.27
IVS maintainer
actor who maintains IVS (3.23) on behalf of the prime service provider (3.32)
3.28
jurisdiction
government, road or traffic authority which owns the regulatory applications (3.33)
EXAMPLE Country, state, city council, road authority, government department (customs, treasury,
transport), etc.
3.29
jurisdiction regulator
regulator
agent of the jurisdiction (3.28) appointed to regulate and manage TARV within the domain of the
jurisdiction (3.28); may or may not be the certification authority (regulatory) (3.13)
3.30
local data tree
LDT
frequently updated data concept stored in the on-board data pantry containing a collection of data
values deemed essential for either a) TARV regulated application service (3.34), or b) cooperative
intelligent transport systems
3.31
operator
fleet manager of a regulated vehicle (3.35)
3.32
prime service provider
service provider (3.39) who is the first contractor to provide regulated application (3.33) services (3.3) to
the regulated vehicle (3.35), or a nominated successor on termination of that initial contract
Note 1 to entry: The prime service provider (3.32) is also responsible to maintain the installed IVS (3.23), if the
IVS (3.23) was not installed during the manufacture of the vehicle the prime service provider is also responsible
to install and commission the IVS (3.23)
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ISO 15638-21:2018(E)

3.33
regulated application
regulatory application
application arrangement using TARV utilised by jurisdictions (3.28) for granting certain categories of
commercial vehicles rights to operate in regulated circumstances subject to certain conditions, or to
permit a vehicle to operate within the jurisdiction (3.28)
Note 1 to entry: It may be mandatory or voluntary at the discretion of the jurisdiction (3.28).
3.34
regulated application service
TARV application service (3.3) that meets the requirements of a regulated application (3.33) that is
mandated by a regulation imposed by a jurisdiction (3.28), or is an option supported by a jurisdiction (3.28)
3.35
regulated vehicle
vehicle that is subject to regulations determined by the jurisdiction (3.28) as to its use on the road
system of the jurisdiction in regulated circumstances, subject to certain conditions, and in compliance
with specific regulations for that class of regulated vehicle
3.36
regime for open application management
ROAM
facilities layer for TARV, within the ISO 15638 series of standards, providing an open access, yet secure
runtime environment for TARV and other applications, including cooperative vehicle applications, on
top of the CALM communications environment
3.37
roadside sensor
device installed at or near the roadside or above the road or embedded into the road that either:
a) collects data concerning the vehicle (e.g. licence plate, vehicle speed, vehicle emission data, etc.)
and passes that data to the vehicle IVS (3.23),
b) provides other dynamic data to the vehicle IVS (3.23) (e.g. temporary or permanent speed limits or
other restrictions or informative data), and
c) Requests the IVS (3.23) to take some action as a result of sensed information
for use in support or execution of a TARV application
3.38
sensor
device that receives a signal or stimulus and responds to it
3.39
service provider
party which is certified by a certification authority (regulatory) (3.13) as suitable to provide regulated
or commercial ITS application services (3.3)
3.40
session
wireless communication exchange between the ITS-station (3.25) of an IVS (3.23) and the ITS-station
(3.25) of its application service provider (3.39) to achieve data update, data provision, upload apps
(3.2), or otherwise manage the provision of the application service (3.3), or a wireless communication
provision of data to the ITS-station (3.25) of an IVS (3.23) from any other ITS-station (3.25)
3.41
specification
explicit and detailed description of the nature and functional requirements and minimum performance
of equipment, service or a combination of both
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ISO 15638-21:2018(E)

3.42
tampering action
action conducted towards IVS (3.23) or a service provider’s system which is intended to prevent the IVS
(3.23) or the service provider’s (3.39) system from functioning correctly
3.43
telematics
use of wireless media to obtain and transmit (data) from a distant source
3.44
Unified Modeling Language
UML
graphical language for visualizing, specifying, constructing, and documenting the artifacts of a
software-intensive system which offers a standard way to write a system's blueprints, including
conceptual things such as business processes and system functions as well as concrete things such as
programming language statements, database schemas, and reusable software components
Note 1 to entry: UML is standardised as ISO/IEC 19501 [Unified Modeling Language (UML)].
3.45
user
individual or party that enrols in and operates within a regulated or commercial application (3.14)
service (3.3)
EXAMPLE Driver (3.19), transport operator (3.31), freight owner, etc.
4 Abbreviated terms
TM
app applet (JAVA application or similar)
ASD file application service data file (3.6)
ASP application service provider (3.39)
CALM communications access for land mobiles
C-ITS cooperative intelligent transport system
CONOPS concept of operations
DSRC dedicated short range communication
GNSS global navigation satellite system (3.22)
HGV heavy goods vehicle
HV heavy vehicle
Hz Hertz
ID identity
ITS-S ITS station (3.25)
IVS In-vehicle system (3.23)
LDM local dynamic map
LDT local data tree (3.30)
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ISO 15638-21:2018(E)

RAS regulated application (3.33) service (3.3)
RHV regulated heavy vehicle
ROAM regime for open application management (3.36)
RTM remote tachograph monitoring
SPaT-MAP Signal Phase and Timing — Intersection geometry
TARV telematics (3.43) applications for regulated vehicles (3.35)
UML Unified Modeling Language (ISO/IEC 19501)
VMS variable message sign (ISO 14823)
WIM weigh in motion
5 Conformance
Requirements to demonstrate conformance to any of the general provisions or specific application
services (3.3) described in this document shall be within the regulations imposed by the jurisdiction
(3.28) where they are instantiated. Conformance requirements to meet the provisions of this document
are therefore deemed to be under the control of, and to the specification (3.41) of, the jurisdiction where
the application service(s) (3.3) is/are instantiated.
6 General overview and framework
This document provides a framework (3.21) and architecture (3.7) for “extended TARV”
...

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