Method and device for electronic parking control
A technology of electronic parking and control method, which is applied in the directions of brake transmission, transportation and packaging, brakes, etc., can solve problems such as vehicle slippage, and achieve the effect of ensuring safety.
Active Publication Date: 2022-02-01
GUANGZHOU XIAOPENG CONNECTIVITY TECH CO LTD
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Problems solved by technology
However, because the EPB response takes a while, if the detected EPB status is pulled up when the pull-up request is sent, it is considered safe and the active monitoring system is exited. It is easy to cause the vehicle to slide and slide after the EPB responds to the release command due to misjudgment. Danger
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[0051] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0052] refer to figure 2 , showing a flow chart of the steps of an embodiment of an electronic parking control method of the present invention, which is applied to an electronic parking controller, the electronic parking controller is connected to an electronic parking actuator, and the electronic parking control A buffer for caching instructions is set in the device, and the method may specifically include the following steps:
[0053] Step 201, read the control instruction from the buffer;
[0054] The electronic parking controller can refer to the module used to intelligently control the parking of the vehicle to realize the automatic driving of the vehicle. The electronic parking controller can integrate the user's command r...
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Embodiments of the present invention provide an electronic parking control method and device, which are applied to an electronic parking controller, the electronic parking controller is connected to an electronic parking actuator, and the electronic parking controller is provided with a A buffer for buffering instructions, wherein the method includes: reading a control instruction from the buffer; sending the control instruction to the electronic parking actuator, so that the electronic parking actuator executes the the above control instruction; if a new control instruction is received during the execution of the control instruction by the electronic parking actuator, the new control instruction is added to the buffer. By increasing the buffer for caching instructions, it is possible to decide whether to send instructions to the electronic parking actuator according to the instruction request and the execution status of the electronic parking actuator, so as to ensure the safety of the automatic driving process.
Description
technical field [0001] The invention relates to the technical field of vehicle control, in particular to an electronic parking control method and an electronic parking control device. Background technique [0002] With the rapid development of electronic and communication technology and the rapid increase of vehicle ownership, vehicles are becoming more and more intelligent, such as intelligently controlling vehicle parking through EPB (Electrical Park Brake, electronic parking brake system). [0003] At present, the EPB control method is to execute the pull-up or release action of the EPB according to the passenger's instruction or a certain state of the vehicle. However, the EPB control method does not meet the requirements of automatic driving, the variability of the environment and the limitation of the execution capability of the EPB. Design responsive control strategies. like figure 1 A schematic diagram of the corresponding relationship between an EPB action request...
Claims
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IPC IPC(8): B60T13/74
CPCB60T13/74
Inventor 陈集辉李文新胡渊广学令
Owner GUANGZHOU XIAOPENG CONNECTIVITY TECH CO LTD