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Vehicle danger warning lamp control method and device and vehicle

A technology for a hazard warning light and a control method, applied in the field of communications, can solve the problems of poor scalability and high upgrade costs, and achieve the effects of reducing development costs, realizing functional decoupling, and realizing software reuse.

Pending Publication Date: 2022-05-10
VOYAH AUTOMOBILE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this mode has poor scalability and high upgrade costs. When the demand side increases or the signal changes, the associated controller must also upgrade the software

Method used

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  • Vehicle danger warning lamp control method and device and vehicle
  • Vehicle danger warning lamp control method and device and vehicle
  • Vehicle danger warning lamp control method and device and vehicle

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Embodiment Construction

[0027] In order to meet the rapid growth of automobile intelligence requirements and realize software-defined automobiles, Service-Oriented Architecture (SOA) is an inevitable trend. There are differences between the functions of vehicles under this architecture and the traditional architecture.

[0028] Embodiments of the present application provide a vehicle hazard warning light control method, device, and vehicle. The control method can meet the triggering scenarios of numerous hazard warning lights in vehicles, and when the demand side increases, the control side strategy does not need to be associated with changes, which can realize Functional decoupling and software reuse greatly reduce development costs.

[0029] The technical solution of the embodiment of the present application is to solve the above-mentioned technical problems, and the general idea is as follows:

[0030] A method for controlling a vehicle hazard warning light, comprising: monitoring whether multiple...

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PUM

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Abstract

The invention discloses a vehicle danger warning lamp control method and device and a vehicle, and the method comprises the steps: monitoring whether a plurality of different types of danger warning requests are received, and each danger warning request comprises a warning priority and a warning display parameter; if yes, comparing the alarm priorities of the plurality of danger alarm requests, and determining the danger alarm request with the highest priority as a target danger alarm request; and controlling the vehicle danger warning lamp to display according to the alarm display parameter of the target danger alarm request. According to the control method, the danger warning lamp triggering scene of numerous vehicles can be met, when the number of demand sides is increased, the strategy of the control side does not need to be associated and changed, function decoupling and software reuse can be achieved, and the development cost is greatly reduced.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and device for controlling a vehicle hazard warning light and a vehicle. Background technique [0002] With the improvement of automobile intelligence and the continuous increase of functions, there are more and more usage scenarios of hazard warning lights, such as: manual activation, post-collision warning activation, collision activation, and thermal runaway activation, etc. Under the traditional distributed E / E architecture, electronic control units (Electronic Control Unit, ECU) perform point-to-point static communication through buses such as Controller Area Network (CAN) or Local Interconnect Network (LIN) . The control method of the hazard warning light is that the demander directly sends a request signal to the controller, or the controller takes the initiative to control when receiving the status change of the demander. However, this mode has poor scal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q1/52
CPCB60Q1/52
Inventor 张小虎
Owner VOYAH AUTOMOBILE TECH CO LTD
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