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vehicle control method

A vehicle control and vehicle controller technology, applied in the field of control, can solve problems such as poor user experience and low precision of vehicle control

Active Publication Date: 2020-12-25
BEIJING ZHIXINGZHE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a vehicle control method to solve the problems of low vehicle control accuracy and poor user experience in the prior art

Method used

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Embodiment Construction

[0049] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0050] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0051] The first and second in the following are only for distinction and have no other meaning.

[0052] figure 1 It is a schematic flowchart of a vehicle control method provided by an embodiment of the present invention. The application scenario of the method is an autom...

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Abstract

The invention provides a vehicle control method, which receives a vehicle running mode selection instruction. Transmitting it to the vehicle control unit to generate torque control information and / orsteering control information; Sending torque control information to the powertrain to control the speed of the vehicle; Transmitting steering control information to the EPS to control steering of thevehicle; Receiving a steering control signal generated by the vehicle control unit according to the steering control information; Processing the steering control signal to generate a first drive signal and / or a second drive signal; Sending a first driving signal to the lighting system so that the lighting system flashes a preset time length at a preset frequency according to the first driving signal; A second drive signal is sent to the speaker so that the speaker generates an alert signal according to the second drive signal. As a result, the control accuracy of the vehicle is greatly improved and the user experience is enhanced.

Description

technical field [0001] The present invention relates to the technical field of control technology, in particular to a vehicle control method. Background technique [0002] In order to distinguish and define wire control technology more conveniently, the classification of wire control has become a big event. Currently, the two grading systems recognized by the global automotive industry are respectively proposed by the National Highway Safety Administration (NHTSA) and the International Society of Automated Engineers (SAE). Among them, the control-by-wire technology at L4 and L5 levels can be called complete control-by-wire technology. At this level, the car can already perform all driving operations without driver intervention, and the driver can also focus on In other aspects such as work or rest. But the difference between the two is that the L4-level wire control is suitable for some scenarios, usually in the city or on the highway. The L5 level requires that the wire-...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/14B60Q1/34B60Q5/00B60T7/12
CPCB60Q1/346B60Q5/005B60T7/12B60W30/14B60W2554/00B60W2554/80
Inventor 张德兆王肖霍舒豪李晓飞张放
Owner BEIJING ZHIXINGZHE TECH CO LTD
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