T/ITS 0045-2016 Active Group standards

T/ITS 0045-2016 Intelligent transportation system, low-speed following system, performance requirements and testing procedures

Publish Date: 2016-11-23 Implement Date: 2017-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ITS 0045-2016

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nTraffic control system

ICS Name: Passenger cars, caravans, and light trailers

Publish Date: 2016-11-23

Implement Date: 2017-01-01

Scope

Scope: This standard specifies the terms and definitions of performance requirements and test procedures for low-speed following systems, basic control strategies, minimum functional requirements, basic driver interface elements, minimum requirements for fault diagnosis and fault handling, as well as performance test procedures for low-speed following systems (LSF). The main purpose of low-speed following systems (LSF) is to reduce the driver's workload of repeatedly accelerating and braking in congested traffic situations, where there are no pedestrians or cyclists blocking the flow of vehicles, and the driver can maintain a proper following distance from the target vehicle for a relatively long period of time on the road. LSF achieves automatic following at low speeds through driver interface settings and speed adjustment (throttle control) systems. The system does not provide control of the transmission system. This standard is applicable to automakers, automotive electronics and component suppliers, automotive autonomous driving function testing institutions, and smart transportation-related enterprises in the design, production, testing, and related applications of relevant products. Main technical content: This standard specifies the terms and definitions of performance requirements and test procedures for low-speed following systems, basic control strategies, minimum functional requirements, basic driver interface elements, minimum requirements for fault diagnosis and fault handling, as well as performance test procedures for low-speed following systems (LSF). The main function of LSF is to control the vehicle speed to adapt to the speed of the vehicle in front by using information such as the distance to the vehicle in front, the motion state of the main vehicle (the vehicle equipped with LSF), and the driver's commands. The goal of LSF is to reduce the driver's workload through semi-automatic longitudinal driving control of the vehicle.