SIST-TS CEN ISO/TS 12813:2010
(Main)Electronic fee collection - Compliance check communication for autonomoussystems (ISO/TS 12813:2009)
Electronic fee collection - Compliance check communication for autonomoussystems (ISO/TS 12813:2009)
This proposed new work item covers the standardisation of an Interoperable Compliance Checking Transaction to be used in autonomous (GNSS/CN) EFC systems as being defined in CEN ISO/TS 17575-1/4 over short range communication media. This standard will define the data structure, semantics and the communication sequence to be read by various interrogators from passing vehicles in a free flow environment. Security requirements will be taken into account.
Interrogator means will include fixed equipment, mobile enforcement devices as well as hand held units. To achieve compatibility with existing systems the communication stack will support whenever reasonable data elements and sequences defined in EN ISO 14906 will be used. The standard will specify the use of the lower layers of the communication stack by defining profiles for existing standards. The supported stacks will include for layer 7 the EN 12834 standard and for layer 1 and 2 the CEN DSRC 5.8 GHz stack as well as IR DSRC based on CALM.
Enforcement operators, which are assumed to be part of the Toll Charger role (according to prEN ISO 17573:2007) will be able to answer questions such as the following ones when applying this standard, related to: Authentication of OBU, contract data, driver cooperation obligations, health status of OBU, recent history, possible manipulation of OBU, recent location data and more.
This standard will be limited to the communication between an OBU and an interrogator.
The deliverable will be a technical specification (TS). The standard will further contain a PICS (protocol implementation conformance statement) proforma and informative transaction examples. A test standard is not included in this work item.
Elektronische Gebührenerhebung - Kommunikation zur Übereinstimmungsprüfung für autonome Systeme
Perception dutélépéage - Communication de contrôle de conformité pour systèmesautonomes (ISO/TS 12813:2009)
Elektronsko pobiranje pristojbin - Komunikacija za potrditev skladnosti avtonomnih sistemov (ISO/TS 12813:2009)
Ta tehnična specifikacija določa zahteve komunikacije kratkega dosega za namene preverjanja skladnosti avtonomnih elektronskih sistemov za pobiranje plačil (EFC). Preverjanje skladnosti komunikacije (CCC) se izvaja med vgrajeno opremo v cestnem vozilu (OBE) in zunanjim spraševalcem (oprema nameščena na robu cestišča, mobilna naprava ali ročna naprava) in služi temu, da ugotovi, ali podatki, ki so oddani iz OBE, pravilno odsevajo uporabo cestišča ustreznega vozila, skladno z navodili pristojnega režima cestnin. Operaterja spraševalca, ki preverja skladnost, je potrebno obravnavati kot del vloge zaračunavanja cestnin, kot je to določeno v ISO 17573. CCC dovoljuje identifikacijo OBE, vozila in pogodbe, ter verifikacijo, ali je voznik izpolnil svoje obveznosti in status preverjanja in delovanja OBE. CCC bere, vendar ne piše podatkov OBE. Ta tehnična specifikacija velja za OBE v avtonomnem načinu delovanja; ne velja za preverjanje skladnosti v namenskih, na DSRC osnovanih sistemih za zaračunavanje, ki uporabljajo komunikacijo kratkega dosega. Določa sintakso in semantiko podatkov, vendar ne določa zaporedje komunikacije. Vsi atributi v nadaljevanju so potrebni v vsaki OBE, za katero velja, da je v skladu s temi tehničnimi specifikacijami, tudi če so nekatere vrednosti v primerih, kjer določena funkcionalnost ni prisotna v OBE, nastavljene na »neopredeljeno«. Spraševalec prosto izbira, kateri atributi se berejo, kot tudi zaporedje, v katerem se berejo. Z namenom doseganja kompatibilnosti z obstoječimi sistemi se pri komunikaciji uporabljajo, kadar koli je mogoče, atributi, opredeljeni v ISO 14906. CCC je primeren za razpon medijev, ki uporabljajo komunikacijo kratkega dosega. Posebne definicije so dane za CEN-DSRC in so navedene v IN 15509, kot tudi uporaba ISO CALM IR, UNI DSRC in ARIB DSRC kot druge možnosti za CEN-DSRC. Opredeljeni atributi in funkcije so za preverjanje skladnosti z uporabo DSRC komunikacijskih servisov, ki jih zagotavlja 7. plast DSRC, z CCC atributi in funkcijami, ki so na voljo CCC aplikacijam v opremi na robu cestišč (RSE) in OBE. Atributi in funkcije so določeni na nivoju ADU (aplikativne podatkovne enote).
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST-TS CEN ISO/TS 12813:2010
01-januar-2010
Elektronsko pobiranje pristojbin - Komunikacija za potrditev skladnosti
avtonomnih sistemov (ISO/TS 12813:2009)
Electronic fee collection - Compliance check communication for autonomoussystems
(ISO/TS 12813:2009)
Perception dutélépéage - Communication de contrôle de conformité pour
systèmesautonomes (ISO/TS 12813:2009)
Ta slovenski standard je istoveten z: CEN ISO/TS 12813:2009
ICS:
03.220.20 Cestni transport Road transport
35.240.60 Uporabniške rešitve IT v IT applications in transport
transportu in trgovini and trade
SIST-TS CEN ISO/TS 12813:2010 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST-TS CEN ISO/TS 12813:2010
TECHNICAL SPECIFICATION
CEN ISO/TS 12813
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
November 2009
ICS 35.240.60; 03.220.20
English Version
Electronic fee collection - Compliance check communication for
autonomous systems (ISO/TS 12813:2009)
Perception dutélépéage - Communication de contrôle de
conformité pour systèmes autonomes (ISO/TS
12813:2009)
This Technical Specification (CEN/TS) was approved by CEN on 15 September 2009 for provisional application.
The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their
comments, particularly on the question whether the CEN/TS can be converted into a European Standard.
CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available
promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS)
until the final decision about the possible conversion of the CEN/TS into an EN is reached.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN ISO/TS 12813:2009: E
worldwide for CEN national Members.
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CEN ISO/TS 12813:2009 (E)
Contents Page
Foreword .3
2
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CEN ISO/TS 12813:2009 (E)
Foreword
This document (CEN ISO/TS 12813:2009) has been prepared by Technical Committee CEN/TC 278 "Road
transport and traffic telematics", the secretariat of which is held by NEN, in collaboration with Technical
Committee ISO/TC 204 "Intelligent transport systems".
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to announce this Technical Specification: Austria, Belgium, Bulgaria, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
3
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SIST-TS CEN ISO/TS 12813:2010
TECHNICAL ISO/TS
SPECIFICATION 12813
First edition
2009-11-15
Electronic fee collection — Compliance
check communication for autonomous
systems
Perception du télépéage — Communication de contrôle de conformité
pour systèmes autonomes
Reference number
ISO/TS 12813:2009(E)
©
ISO 2009
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SIST-TS CEN ISO/TS 12813:2010
ISO/TS 12813:2009(E)
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ii © ISO 2009 – All rights reserved
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ISO/TS 12813:2009(E)
Contents Page
Foreword .iv
Introduction.v
1 Scope.1
2 Normative references.2
3 Terms and definitions .3
4 Abbreviated terms .4
5 Application interface architecture .5
5.1 General .5
5.2 Services provided.5
5.3 Attributes.6
5.4 Toll context .6
5.5 Use of lower layers.6
6 Functions.7
6.1 Functions in detail.7
6.2 Security.9
7 Attributes.10
7.1 General .10
7.2 Data regarding identification.11
7.3 Data regarding status.11
7.4 Data regarding vehicle.13
8 Transaction model.13
8.1 General .13
8.2 Initialisation phase .13
8.3 Transaction phase.14
Annex A (normative) CCC data type specifications.15
Annex B (normative) PICS proforma for the attributes.18
Annex C (informative) Using the UNI DSRC communication stack for CCC applications .27
Annex D (informative) Using the IR DSRC communication stack (CALM IR) for CCC applications .34
Annex E (informative) Using the ARIB DSRC communication stack for CCC applications.35
Annex F (informative) Example CCC transaction .37
Annex G (informative) Security considerations.39
Bibliography.44
© ISO 2009 – All rights reserved iii
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ISO/TS 12813:2009(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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
In other circumstances, particularly when there is an urgent market requirement for such documents, a
technical committee may decide to publish other types of document:
⎯ an ISO Publicly Available Specification (ISO/PAS) represents an agreement between technical experts in
an ISO working group and is accepted for publication if it is approved by more than 50 % of the members
of the parent committee casting a vote;
⎯ an ISO Technical Specification (ISO/TS) represents an agreement between the members of a technical
committee and is accepted for publication if it is approved by 2/3 of the members of the committee casting
a vote.
An ISO/PAS or ISO/TS is reviewed after three years in order to decide whether it will be confirmed for a
further three years, revised to become an International Standard, or withdrawn. If the ISO/PAS or ISO/TS is
confirmed, it is reviewed again after a further three years, at which time it must either be transformed into an
International Standard or be withdrawn.
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.
ISO 12813 was prepared by the European Committee for Standardization (CEN) Technical Committee
CEN/TC 278, Road transport and traffic telematics, in collaboration with ISO Technical Committee TC 204,
Intelligent transport systems, in accordance with the Agreement on technical cooperation between ISO and
CEN (Vienna Agreement).
iv © ISO 2009 – All rights reserved
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ISO/TS 12813:2009(E)
Introduction
On-board equipment (OBE) working with satellite positioning to collect data required for charging for the use
of roads operates in an autonomous way, i.e. without relying on dedicated road-side infrastructure. The OBE
will record the amount of road usage in all toll charging systems it passes through.
This Technical Specification defines requirements for DSRC (dedicated short-range communication) between
OBE and an interrogator for the purpose of checking compliance of road use with a local toll regime. It
assumes an EFC (electronic fee collection) services architecture according to ISO 17573. See Figure 1.
Figure 1 — Compliance check communication in EFC architecture as per ISO 17573
Toll chargers have the need to check whether the road is used in compliance with the rules in the local toll
regime. One way of checking compliance is to observe a passing vehicle and to interrogate the OBE. This
interrogation happens under control of an entity responsible for toll charging (see Figure 1), accomplished via
short-range communication between an interrogator at road-side (or in another vehicle) and the OBE. In an
interoperable environment it is essential that this interrogation communication be standardized such that every
operator of compliance checking equipment can check all passing OBE. For that purpose, this Technical
Specification defines attributes required on all OBE for reading by an interrogator.
In order to protect users against infringement of their privacy, the entity responsible for interrogation will need
to avoid keeping a record of the checked transactions where no indication of non-compliance is detected.
Local privacy legislation will apply.
This Technical Specification has been prepared considering the prerequisites listed below in a) to e).
a) Collected evidence must be court proof. Data must be indisputable and secured such that the operator of
the compliance checking interrogator can prove the integrity and authenticity of the data in case of
dispute.
b) The data required for compliance checking must be read only, since the operator of the interrogator must
not interfere with the working of the OBE.
c) All attributes must be present in the OBE such that an operator of an interrogator can read the same data
from all OBE independent of type and make. In case an attribute does not make sense in a certain OBE
implementation, a value assignment for “not applicable” or “not defined” is provided in each case.
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ISO/TS 12813:2009(E)
d) The attributes must be abstract from the individual toll regime and of general importance for all toll system
types (motorway tolling, area tolling, tolls for ferries, bridges, tunnels, cordon pricing, etc.).
e) The attributes must apply to all OBE architectures, and especially to both thin (edge-light) and fat (edge
heavy) client architectures. The interrogator must be able to receive the same information irrespective of
OBE implementation decisions.
It is assumed that the prime objective of the operator of the compliance checking interrogator is to check
whether the user has fulfilled his obligations, especially
⎯ whether the OBE is mounted in the correct vehicle;
⎯ whether the classification data transmitted by the OBE are correct; and
⎯ whether the OBE is in working condition, both in a technical and a contractual sense.
Regarding the last point of the above list, on the operational status of OBE, the following model is assumed.
As long as the OBE signals to the user correct operational status (“green”), the service provider takes full
responsibility for the correct working of the OBE and for the payment by the user; hence, as long as the OBE
signals “green” and the user fulfils his other obligations (such as entering correct classification data and not
tampering with the OBE), the user can expect the OBE to serve as a valid payment means. As soon as the
OBE signals an invalid operational status (“red”) — either set by the central system of the service provider (e.g.
because the user account is negative) or by internal mechanisms of the OBE itself (e.g. because of a detected
defect or an outdated data set) — the user knows that the OBE is no longer a valid payment means. He then
has to use alternative means of toll payment until the problem is remedied and the OBE is “green” again.
Ultimately, the policy of when to signal “green” and when “red” is defined by the service provider. As long as
the user is signalled “green”, the service provider has an unconditional payment obligation towards the toll
charger for all tolls accrued by the user.
In the case where the OBE status turns “red”, the user has to take action and pay by some alternative means
as quickly as possible. Until he does, the user is in a potentially non-compliant situation. In order to allow a
judgment to be made as to whether or not a user has taken the appropriate action within an acceptable period
of time, information is provided by this Technical Specification not only on the “green/red” operational status
but also on the length of time that the OBE has been in its current status.
Different toll contexts can overlap geographically. A user could be liable in several toll contexts at once, e.g.
for a nation-wide distance-dependent road tax and a local city access pricing scheme — a fact of which the
user might not in all cases be aware. This Technical Specification builds on the concept that regarding
compliance, there is no notion of toll context (see especially 5.4). It is within the responsibility of the service
provider to resolve issues with overlapping toll contexts and to distil all information into a binary “red/green”
message to the user.
A secondary objective of the operator of the compliance checking interrogator might be to collect data on the
performance of the OBE, e.g. in order to check for the correct technical functioning. Since different OBE can
work on quite different principles, the possibilities for doing this in a standardised way are quite limited. This
Technical Specification contains some provisions for this task (e.g. the attributes CommunicationStatus,
GnssStatus, DistanceRecordingStatus), but otherwise assumes that toll chargers monitor correct recording by
comparing observed traffic (e.g. with cameras) with usage data received from service providers.
This Technical Specification has been prepared with the intention to be “minimalist” in the sense that it covers
that which is required by operational systems and systems planned in the foreseeable future. Future editions
could include additional provisions were, for example, a trusted device inside the OBE to become standard.
1) Here, “red” and “green” are used in the abstract, symbolic sense, and do not imply any physical implementation. The
design of the user interface of the OBE is implementation-dependent, and several methods for signalling “red” or “green”
are conceivable.
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SIST-TS CEN ISO/TS 12813:2010
TECHNICAL SPECIFICATION ISO/TS 12813:2009(E)
Electronic fee collection — Compliance check communication
for autonomous systems
1 Scope
This Technical Specification defines requirements for short-range communication for the purposes of
compliance checking in autonomous electronic fee-collecting (EFC) systems. Compliance checking
communication (CCC) takes place between a road vehicle's on-board equipment (OBE) and an outside
interrogator (road-side mounted equipment, mobile device or hand-held unit), and serves to establish whether
the data that are delivered by the OBE correctly reflect the road usage of the corresponding vehicle according
to the rules of the pertinent toll regime.
The operator of the compliance checking interrogator is assumed to be part of the toll charging role as defined
in ISO 17573. The CCC permits identification of the OBE, vehicle and contract, and verification of whether the
driver has fulfilled his obligations and the checking status and performance of the OBE. The CCC reads, but
does not write, OBE data.
This Technical Specification is applicable to OBE in an autonomous mode of operation; it is not applicable to
compliance checking in dedicated short-range communication (DSRC)-based charging systems. It defines
data syntax and semantics, but does not define a communication sequence. All the attributes defined herein
are required in any OBE claimed to be compliant with this Technical Specification, even if some values are set
to “not defined” in cases where a certain functionality is not present in an OBE. The interrogator is free to
choose which attributes are read, as well as the sequence in which they are read. In order to achieve
compatibility with existing systems, the communication makes use of the attributes defined in ISO 14906
wherever possible.
The CCC is suitable for a range of short-range communication media. Specific definitions are given for the
CEN-DSRC specified in EN 15509, as well as for the use of ISO CALM IR, UNI DSRC and ARIB DSRC as
alternatives to the CEN-DSRC. The attributes and functions defined are for compliance checking by means of
the DSRC communication services provided by DSRC layer 7, with the CCC attributes and functions made
available to the CCC applications at the road-side equipment (RSE) and OBE. The attributes and functions
are defined on the level of ADU (application data units).
The definition of the CCC includes
⎯ the application interface between OBE and RSE,
⎯ use of the generic DSRC application layer as specified in ISO 15628 and EN 12834,
⎯ use of the CEN-DSRC stack as specified in EN 15509, or other equivalent DSRC stacks as described in
Annexes C, D and E, and
⎯ security services for mutual authentication of the communication partners and for signing of data (see
Annex G).
CCC data type specifications are given in Annex A, protocol implementation conformance statement (PICS)
proforma in Annex B. An example CCC transaction is presented in Annex F.
Test specifications are not within the scope of this Technical Specification. See Figure 2.
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ISO/TS 12813:2009(E)
The scope of ISO/TS 12813 is the area within the dashed line.
Figure 2 — CCC application interface
2 Normative references
The following referenced documents are indispensable for the application 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/IEC 8824-1, Information technology — Abstract Syntax Notation One (ASN.1): Specification of basic
notation — Part 1
ISO/IEC 8825-2, Information technology — ASN.1 encoding rules: Specification of Packed Encoding Rules
(PER) — Part 2
ISO 15628:2007, Road transport and traffic telematics — Dedicated short range communication (DSRC) —
DSRC application layer
ISO 14906:2004, Road transport and traffic telematics — Electronic fee collection — Application interface
definition for dedicated short range communication
EN 12834:2003, Road transport and traffic telematics — Dedicated Short Range Communication (DSRC) —
DSRC application layer
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EN 15509:2007, Road transport and traffic telematics — Electronic fee collection — Interoperability
application profile for DSRC
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
access credentials
data that is transferred to on-board equipment (OBE) in order to establish the claimed identity of a roadside
equipment (RSE) application process entity
[ISO 14906]
NOTE Access credentials carry information needed to fulfil access conditions in order to perform the operation on the
addressed element in the OBE. Access credentials can carry passwords as well as cryptography-based information such
as authenticators.
3.2
attribute
application information formed by one or by a sequence of data elements, used for implementation of a
transaction
[ISO 14906]
3.3
authenticator
data appended to, or a cryptographic transformation of, a data unit that allows a recipient of the data unit to
prove the source and/or the integrity of the data unit and protect against forgery
[ISO 14906]
3.4
contract
expression of an agreement between two or more parties concerning the use of the road infrastructure
[ISO 14906]
3.5
data integrity
property that data has not been altered or destroyed in an unauthorised manner
[ISO 14906]
3.6
fixed roadside equipment
roadside equipment installed at a fixed position along the road transport network, for the purpose of
communication and data exchange with the on-board equipment of passing vehicles
[ISO 14906]
3.7
mobile roadside equipment
〈compliance checking communication〉 roadside equipment located on-board special vehicles using or
standing near the road transport network or hand-held equipment, for the purpose of communication and data
exchange with the on-board equipment of passing vehicles
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3.8
on-board equipment
OBE
equipment located within the interrogated vehicle and supporting the information exchange with the roadside
equipment
[ISO 14906]
3.9
roadside equipment
RSE
equipment located outside the interrogated vehicle for the purpose of interrogating the on-board equipment of
vehicles subject to toll
3.10
toll service
service enabling users having a contract and an OBE to use a vehicle in one or more toll domains
3.11
service primitive
service primitive communication
elementary communication service provided by the application layer protocol to the application processes
[ISO 14906]
NOTE The invocation of a service primitive by an application process implicitly calls upon and uses services offered
by the lower protocol layers.
3.12
toll context
logical view of a toll regime as defined by attributes and functions
3.13
toll regime
set of rules defining a toll scheme covering the charge and charging processes for a specific road-user
charging measure
3.14
transaction
whole of the exchange of information between the roadside equipment and the on-board equipment
necessary for the completion of a toll or compliance checking operation
[ISO 14906]
4 Abbreviated terms
For the purpose of this document, the following abbreviations apply.
AC_CR access credentials
ADU application data unit
ASN.1 abstract syntax notation one
BST beacon service table
CCC compliance check communication
DSRC dedicated short-range communication
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EID element identifier
EFC electronic fee collection
GNSS/CN global navigation satellite systems/cellular network
MAC media access control or message authentication code
OBE on-board equipment
PICS protocol implementation conformance statement
RSE roadside equipment
TS technical specification
VST vehicle service table
5 Application interface architecture
5.1 General
This clause gives an insight into the CCC architecture. It identifies the services provided to CCC applications
and the functions that implement these services. It also defines principles regarding attributes and the use of
DSRC communication primitives. A detailed description of the functions is given in Clause 6, while the det
...
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