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Intelligent parking device for electric passenger car

An electric bus, intelligent technology, applied in the direction of automatic starting device, braking safety system, etc., can solve the problem of lack of electric bus, and achieve the effect of improving safety and preventing landslide accidents.

Active Publication Date: 2020-07-03
ANHUI ANKAI AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, there is a lack of an effective and reliable intelligent parking method for electric buses. In order to solve this problem, a solution is now provided

Method used

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  • Intelligent parking device for electric passenger car
  • Intelligent parking device for electric passenger car

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0041] Such as Figure 1-2 As shown, a device for intelligent parking of an electric bus, including a vehicle controller, a conversion relay and a solenoid valve;

[0042] Wherein, an output end of the vehicle controller is connected with an input end of a conversion relay, and CAN communication is performed with the vehicle; two input ends of the vehicle controller are respectively connected with an information acquisition unit and an analog acquisition unit; The information acquisition unit is used to collect CAN information, and the CAN information specifically includes door signals and ECAS signals. The analog acquisition unit is used to collect pedal analog quantities, and the pedal analog quantities include accelerator pedal signals and brake pedal signals; the accelerator pedal The acquisition of the signal is realized through the connection between the vehicle controller and the accelerator pedal; the acquisition of the brake pedal signal is realized through the connec...

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PUM

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Abstract

The invention discloses an intelligent parking device for an electric passenger car. The intelligent parking device comprises a vehicle control unit, a conversion relay and an electromagnetic valve. CAN information is collected through an information collection unit, then the information collection unit is used for transmitting the CAN information to the vehicle control unit, and the CAN information comprises a door signal and an ECAS signal; pedal analog quantity is acquired through an analog acquisition unit, and the pedal analog quantity comprises an accelerator pedal signal and a brake pedal signal; the pedal analog quantity is transmitted to the vehicle control unit by means of the analog acquisition unit; the vehicle control unit is used for analyzing the CAN information and the pedal analog quantity when receiving the CAN information and the pedal analog quantity; when a brake signal is generated, a low level is output to the conversion relay through the vehicle control unit, sothat the conversion relay is automatically closed, the electromagnetic valve is conductive, a gas circuit exhausts, and braking is realized; and if an accelerator pedal signal is detected, the conversion relay controls the electromagnetic valve to be powered off to inflate the gas circuit and release braking.

Description

technical field [0001] The invention belongs to the field of pure electric passenger cars and relates to intelligent parking technology, in particular to a device for intelligent parking of electric passenger cars. Background technique [0002] "The electrification of automobiles is developing in depth. The focus of future competition is the networking and intelligence of electric vehicles. The automobile industry must face the competition situation of big waves washing sand." Chen Qingtai, chairman of the China Electric Vehicle 100, said at the Global Future Mobility Conference pointed out. [0003] Undoubtedly, the four modernizations of automobiles represented by intelligence, networking, electrification, and sharing have become an inevitable trend in the development of the automobile industry. Intelligentization is the future development direction of electric vehicles. It is necessary to move from electric vehicles to smart cars, from smart cars to smart transportation,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T17/22B60T7/12
CPCB60T17/22B60T7/12
Inventor 朱元庆丁传记李韧袁明黄金保丁梓涵
Owner ANHUI ANKAI AUTOMOBILE