A remote speed limit method for commercial vehicles
A commercial vehicle and remote technology, which is applied in the direction of anti-theft vehicle accessories, vehicle accessories, vehicle parts, etc., can solve the problems of weak remote management capabilities of vehicles, and meet the needs of driving safety, strong remote control capabilities, and strong remote management and control Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0057] A remote speed limiting method for commercial vehicles, the speed limiting method comprising the following steps:
[0058] Step 1: The remote platform issues a speed limit command, the remote platform first selects the execution conditions of the speed limit command, a is executed at the next ON gear, b is executed when the speed limit condition is met, or c is executed immediately, and then the speed limit is set according to the selected execution condition parameter:
[0059] If you choose a next ON gear to execute, set the speed limit vehicle speed N km / h, and the value range of N is 20–80;
[0060] If you choose b to meet the speed limit condition, then select the speed limit condition: at least one of vehicle speed limit, engine speed limit or engine torque limit, and then fill in the parameters of the speed limit condition:
[0061] The speed limit is M km / h, and the value of M ranges from 20 to 80.
[0062] The speed limit engine speed J rev / min, the value ran...
Embodiment 2
[0075] Example 2 is basically the same as Example 1, except that:
[0076] The third step: when the speed limit is executed, the bodywork controller will monitor in real time whether other control units on the CAN bus are requesting engine speed / torque control, in order not to affect the automatic transmission, retarder, etc. The brake-related key controller effectively controls the engine. The bodywork controller will only issue the corresponding speed limit control command when no other control unit is detected to request engine speed / torque control.
Embodiment 3
[0078] Embodiment 3 is basically the same as Embodiment 1, except that:
[0079] The first step: the default value of the speed limit parameter N in the speed limit command issued by the remote platform is 20, the default value of the speed limit parameter M is 20, the default value of the speed limit parameter J is 1000, and the default value of the speed limit parameter K is 30, and the default value of the speed limit parameter G is 20.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com