24315 METR
DSR: Distribution System Requirements


Last modified on 2024-05-30 03:58
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Traceability Tables:
NOTE: The RSR, DSR, CSR, DHSR, MDR, and ITS-SUR are still in very preliminary draft form
ID Description Discussion Links
DSR-9

1 Scope

The management of electronic transport r…
DSR-8

2 Normative references

The following documents are referred to …
DSR-296
ISO/TS 14812, Intelligent transport syst…
DSR-297
ISO/TS 24315-1, Intelligent transport sy…
DSR-298
ISO/IEC/IEEE 24765, Systems and software…
DSR-6

3 Terms and definitions

For the purposes of this document, the t…
DSR-7

4 Symbols and abbreviated terms

** TBD **
DSR-10

5 Introduction
DSR-198

5.1 Overview

Distribution systems can be classified a…
DSR-299

5.2 MDS information flows

The MDS-related information transfers (i…
DSR-306
  • CV RSE -> MID: METR application status
DSR-312
  • CV RSE -> METR user device: local METR i…
DSR-313
  • CV RSE -> METR user device: supporting d…
DSR-307
  • ITS roadway equipment -> CV RSE: field e…
DSR-302
  • MDC -> MDHC: METR information
DSR-311
  • MDC -> METR user device: METR informatio…
DSR-301
  • MDC -> MRC: system-generated discrepancy…
DSR-309
  • MDC <-> Other MDC: METR information
DSR-310
  • MDC <-> Other MDC: system-generated disc…
DSR-305
  • MID -> CV RSE: METR application status
DSR-304
  • MID -> MDC: METR device status
DSR-303
  • MID -> MDC: METR information
DSR-308
  • MID -> SV OBE: METR management informati…
DSR-300
  • MRC -> MDC: METR information
DSR-314
  • SV OBE -> METR user device: local METR i…
DSR-225

5.3 Conventions

This document does not place requirement…
DSR-196

6 Collection requirements
DSR-319

6.1 General

The MRS requirements are presented based…
DSR-320
  • Definition: provides a reference to the …
DSR-321
  • Source or Destination: identifies the in…
DSR-322
  • Causality: identifies the event that ini…
DSR-323
  • Constraints: identifies any constraints …
DSR-324
  • Resulting action: identifies the action …
DSR-201

6.2 Incoming flow requirements
DSR-168

6.2.1 Information flow: Component status

The METR distribution system shall monit…
derives:
DSR-42 Information flow: Component status
RSR-24 Component status
realizes:
SoSR-55 Manage services
DSR-250 EXAMPLE: A distribution system monitors the statu…
DSR-251 EXAMPLE: A distribution system indirectly monitor…
DSR-315

6.2.2 Information flow: field equipment status
DSR-316

6.2.3 Information flow: METR application status
DSR-162

6.2.4 Information flow: METR catalogue

Within the catalogueUpdateInterval, the …
tailored by:
SoSR-396 catalogueUpdateInterval
DSR-163
  • availability of electronic rules for eac…
realizes:
SoSR-65 Rule catalogue
DSR-164
  • availability of each supplemental data c…
realizes:
SoSR-75 availability of each data provider [SOUR…
SoSR-92 cyber location [SOURCE: ISO 24315-1:2024…
SoSR-94 the supporting data to be provided; and
SoSR-420 each supporting data provider authorized…
DSR-317

6.2.5 Information flow: METR device status
DSR-80

6.2.6 Information flow: METR information
derives:
RSR-110 Information flow: METR information
DSR-282

6.2.6.1 Information content

The “METR information” flow shall includ…
realizes:
SoSR-465 Content
DSR-283
  • relevant rules and meta-data;
DSR-284
  • the boundaries of each relevant sub-area…
DSR-285
  • jurisdictional vocabulary
DSR-281

6.2.6.2 Source identification

The METR distribution system shall obtai…
DSR-286

6.2.6.3 Causality

For each translation system that the MET…
DSR-287

6.2.6.4 Location constraint

The METR distribution system shall be ab…
realizes:
SoSR-471 Location constraint
DSR-288

6.2.6.5 Constraints based on characteristics

The METR distribution system shall be ab…
realizes:
SoSR-475 Content constraint
DSR-289
  • manually implemented vehicle characteris…
DSR-290
  • static vehicle characteristics;
DSR-291
  • user characteristics;
DSR-292
(others as deemed appropriate in req’ts …
DSR-293

6.2.6.6 Verify information

The METR distribution system shall perfo…
supported by:
DSR-294 Verify information
DSR-188

6.2.6.7 General

For each relevant translation system, wi…
realizes:
SoSR-472 proximity from a point location;
SoSR-473 proximity along a route; and
SoSR-474 user-defined area.
SoSR-74 METR information availability
SoSR-339 Emerging rule availability
SoSR-97 Emergent rule availability
tailored by:
SoSR-394 translationUpdateInterval
DSR-194
  • the relevant rules;
realizes:
SoSR-476 manually reported characteristics (i.e.,…
SoSR-65 Rule catalogue
SoSR-64 Maintain rules
DSR-159
  • the boundaries of each relevant sub-area…
realizes:
SoSR-221 the geographical boundaries of the defin…
DSR-160
  • jurisdiction-specific meanings of releva…
realizes:
SoSR-60 Jurisdictional vocabulary
DSR-257
  • vehicle terms;
realizes:
SoSR-129 vehicle terms (e.g., what vehicles quali…
DSR-258
  • facility terms;
realizes:
SoSR-128 facility terms (e.g., if there is a defa…
DSR-259
  • environmental state terms;
realizes:
SoSR-168 weather terms (e.g., if a different spee…
DSR-260
  • restriction terms;
realizes:
SoSR-147 restriction terms (e.g., what qualifies …
DSR-261
  • user terms; and
realizes:
SoSR-404 user terms (e.g., class of driver licens…
DSR-262
  • usage terms.
realizes:
SoSR-405 usage terms (e.g., delivery for hire).
DSR-249 NOTE: The transport rules flow relates to cent…
DSR-187

6.2.6.8 Verify information (center-based)

The METR distribution system shall perfo…
supported by:
DSR-108 Verification process
DSR-318

6.2.7 Information flow: METR management information
DSR-150

6.3 Outgoing flow requirements
DSR-42

6.3.1 Information flow: Component status

The METR distribution system shall make …
derived from:
DSR-168 Information flow: Component status
DSR-252 EXAMPLE: A map update system can include a servic…
DSR-326

6.3.2 Information flow: local METR information for consumers
DSR-325

6.3.3 Information flow: METR application status
DSR-103

6.3.4 Information flow: METR catalogue information

Based on the criteria identified by the …
derived from:
CSR-100 Information flow: METR catalogue informa…
DSR-165
  • availability of electronic rules in each…
DSR-166
  • availability of each supplemental data c…
DSR-167

6.3.5 Information flow: METR status information

Upon request from a user system, the MET…
derived from:
CSR-103 Information flow: METR status informatio…
DSR-253 NOTE: Degraded operations occur when the distr…
DSR-155

6.3.6 Information flow: METR information for consumers

includes information about known inconsi…
derived from:
CSR-70 Information flow: METR information for c…
DSR-264

6.3.6.1 Information content

The “METR information for users” flow sh…
realizes:
SoSR-465 Content
DSR-265
  • relevant rules and meta-data;
DSR-266
  • the boundaries of each relevant sub-area…
DSR-267
  • jurisdictional vocabulary
DSR-263

6.3.6.2 Destination identification

The METR distribution system shall parti…
DSR-268

6.3.6.3 Causality

The METR distribution system shall wait …
DSR-269

6.3.6.4 Location constraints

The METR distribution system shall filte…
realizes:
SoSR-471 Location constraint
DSR-270
  • proximity from a point location;
DSR-271
  • proximity along a route;
DSR-272
  • geofenced area.
DSR-273

6.3.6.5 Constraints based on characteristics

The METR distribution system shall filte…
realizes:
SoSR-475 Content constraint
DSR-274
  • manually implemented vehicle characteris…
DSR-275
  • static vehicle characteristics;
DSR-276
  • user characteristics;
DSR-277
(others as deemed appropriate in req’ts …
DSR-278

6.3.6.6 Performance requirement for requests

The METR distribution system shall respo…
realizes:
SoSR-480 Response time
DSR-279

6.3.6.7 Performance requirement for subscription

The METR distribution system shall provi…
DSR-280

6.3.6.8 Priority delivery

The METR distribution system shall deliv…
DSR-158

6.3.6.9 General

The METR distribution system shall provi…
realizes:
SoSR-149 Efficient exchange
DSR-156

6.3.6.10 One-time request performance requirement

In the case of a one-time request, the M…
tailored by:
SoSR-393 distributionResponseTime
DSR-157

6.3.6.11 Subscription performance requirement

In the case of a subscription, the METR …
tailored by:
SoSR-392 subscriptionRefreshTime
DSR-220

6.3.6.12 Priority delivery

The METR distribution system shall deliv…
realizes:
SoSR-220 Provide rules in priority order
DSR-214

6.3.7 Information flow: Object registration

The METR distribution system shall regis…
realizes:
SoSR-878 distribution service; and
SoSR-879 discrepancy handling service.
DSR-216
  • type of service offered (i.e., METR dist…
DSR-215
  • network address
DSR-217
  • transport network(s) supported (e.g., mo…
DSR-218
  • geographic area supported
DSR-219
  • terms of service
realizes:
SoSR-108 Terms of service
DSR-137

6.3.8 Information flow: System-generated discrepancy report

The METR distribution system shall notif…
derives:
RSR-211 Information flow: system-generated discr…
generated by:
DSR-108 Verification process
realizes:
SoSR-356 electronic discrepancies; and
DSR-36

6.3.9 Information flow: Provide terms of service

Upon request for METR services that refe…
DSR-256 NOTE: Within the scope of this document, the t…
DSR-200

6.4 Additional requirements
DSR-294

6.4.1 Verify information
supports:
DSR-293 Verify information
DSR-108

6.4.1.1 Verification process

The METR distribution system shall perfo…
generates:
DSR-137 Information flow: System-generated discr…
realizes:
SoSR-62 Verify rule consistency
supports:
DSR-187 Verify information (center-based)
DSR-133
  • verifying that each rule does not create…
DSR-181
  • verifying that vocabulary term definitio…
DSR-182
  • verifying that the boundaries of defined…
DSR-134
  • verifying that terminated rules have bee…
DSR-135
  • verifying that any duplicate rules are r…
DSR-136
  • verifying that old versions of updated r…
DSR-295

6.4.1.2 Performance requirement

The METR distribution system shall make …
realizes:
SoSR-480 Response time
DSR-222

6.4.2 Efficient data exchange

The METR distribution system shall provi…
realizes:
SoSR-149 Efficient exchange
DSR-43

6.4.3 Radio frequency regulations

The METR distribution system shall compl…
realizes:
SoSR-56 Radio frequency regulations
DSR-206

7 Localized dissemination requirements
DSR-208

7.1 Incoming flow requirements
DSR-169

7.1.1 Rule management application info

The METR distribution system shall distr…
derives:
RSR-127 Rule management application info
realizes:
SoSR-339 Emerging rule availability
SoSR-162 Remote emergent rules
DSR-254 NOTE: The rule management application info flo…
DSR-191

7.1.2 Ad-hoc rule management info

The METR distribution system shall distr…
derives:
RSR-175 Functionality
realizes:
SoSR-339 Emerging rule availability
SoSR-162 Remote emergent rules
DSR-255 NOTE: The ad-hoc rule management flow is speci…
DSR-207

7.2 Outgoing flow requirements
DSR-153

7.2.1 Ad-hoc rule information for users

The METR distribution system shall publi…
derived from:
CSR-72 Information flow: local METR information…
realizes:
SoSR-64 Maintain rules
DSR-224

7.2.2 rule management application status

The METR distribution system shall provi…
derives:
RSR-178 Resulting action
DSR-248

7.3 Additional requirements

There are no additional requirements for…