GB/T 20851.4-2019 Active National standards

GB/T 20851.4-2019 Electronic toll collection—Dedicated short range communication—Part 4:Equipment application

GB/T 20851.4-2019 Electronic toll collection—Dedicated short range communication—Part 4:Equipment application

Publish Date: 2019-05-10 Implement Date: 2019-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 20851.4-2019
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: \nSystem device interface
ICS Name: Interfaces and interconnecting devices
Publish Date: 2019-05-10
Implement Date: 2019-12-01
Publisher: 国家市场监督管理总局、中国国家标准化管理委员会
Technical Committee: 全国智能运输系统标准化技术委员会(SAC/TC 268)
Pages: 53 pages

Scope

GB/T 20851的本部分规定了用于电子收费专用短程通信设备的应用总则、关键设备总体技术要求、OBE数据结构、应用接口和应用安全、交易流程。本部分适用于公路和城市道路电子收费系统,自动车辆识别、车辆出入管理等领域可参照使用。

Development Information

Drafting Units:

交通运输部公路科学研究院、中关村中交国通智能交通产业联盟、北京中交国通智能交通系统技术有限公司、北京聚利科技股份有限公司、深圳市金溢科技股份有限公司、北京速通科技有限公司、北京万集科技股份有限公司、深圳成谷科技有限公司

Drafting Persons:

刘鸿伟、陈丙勋、肖迪、宋向辉、王刚、韩彬、周斌、张春杰、桂杰、刘咏平、张北海、赵昱阳、周健、宫福军

Word Count: 101 Thousand words Pages: 53 pages

Same series standard

Replace the following standards

Referenced Standards

GB/T 2423.5-1995 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ea and guidance:Shock GB/T 2423.10-2008 Environmental testing for electric and electronic products—Part 2:Tests methods Test Fc:Vibration(sinusoidal) GB/T 2423.18-2012 Environmental testing—Part 2:Test methods—Test Kb:Salt mist,cyclic(sodium chloride solution) GB/T 3482-2008 Lightning test method for electronic equipments GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB/T 20135-2006 Intelligent transport systems—Electronic toll collection—System architecture GB/T 20839-2007 Intelligent transport systems—General terminology GB/T 20851.1-2019 Electronic toll collection—Dedicated short range communication—Part 1:Physical layer GB/T 20851.2-2019 Electronic toll collection—Dedicated short range communication—Part 2:Data link layer GB/T 20851.3-2019 Electronic toll collection—Dedicated short range communication—Part 3:Application layer JR/T 0025.9-2010 ISO/IEC 7816-1 ISO/IEC 7816-2 ISO/IEC 7816-3 ISO/IEC 7816-4 ISO/IEC 14443(所有部分) UL1642 UN38.3 GB/T 2312-1980 Code of Chinese graphic character set for information interchange—Primary set GB 9254-1998 Information technology equipment—Radio disturbance characteristics—Limits and methods of measurement GB/T 9254-2008 Information technology equipment—Radio disturbance characteristics—Limits and methods of measurement GB/T 9254.1-2021 Information technology equipment,multimedia equipment and receivers—Electromagnetic compatibility—Part 1:Emission requirements GB/T 9254.2-2021 Information technology equipment,multimedia equipment and receivers—Electromagnetic compatibility—Part 2:Immunity requirements GB/T 17618-1998 Information technology equipment—Immunity characteristics—Limits and methods of measurement GB/T 17618-2015 Information technology equipment—Immunity characteristics—Limits and methods of measurement GB/T 17626.2-1998 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test GB/T 17626.2-2006 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test GB/T 17626.2-2018 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test GB 18655-2002 Limits and methods of measurement of radio disturbance characteristics for the protection of receivers used on board vehicles GB/T 18655-2010 Vehicles,boats and internal combustion engines—Radio disturbance characteristics—Limits and methods of measurement for the protection of on-board receivers GB/T 18655-2018 Vehicles,boats and internal combustion engines—Radio disturbance characteristics—Limits and methods of measurement for the protection of on-board receivers GB/T 18655-2025 Vehicles, boats and internal combustion engines—Radio disturbance characteristics—Limits and methods of measurement for the protection of on-board receivers

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