Integrated central control system for driving electric vehicle and electric vehicle with integrated central control system

Abstract

The invention provides an integrated central control system for driving an electric vehicle and the electric vehicle with the integrated central control system. The system comprises a central control circuit board provided with a main control chip, and the central control circuit board is provided with a DCDC module, an anti-theft module, a vibration module and a communication module which are connected into the main control chip; under the control instruction output by the main control chip, the DCDC module gives one or more controllable power supply output signals based on the state control of the motor of the electric vehicle; an anti-theft module takes a wheel movement signal as an input signal and detects and recognizes a vibration signal through a vibration module, and the main control chip judges whether a bicycle locking instruction needs to be sent to the motor controller or not based on the wheel movement signal, the vibration signal, an electric door lock signal and an externally input anti-theft instruction. Through the specific control design, the integration of the DCDC power supply control module, the anti-theft control module and the vibration module is realized on the basis of the central control structure, the number of single chip microcomputer circuit boards is reduced, the wire harness structure is also obviously simplified, and the driving performance of the electric vehicle is not influenced.

Description

technical field [0001] The invention belongs to the field of drive control of electric vehicles, and in particular relates to an integrated central control system for electric vehicle drive, and also relates to an electric vehicle to which the integrated central control system is applied. Background technique [0002] In the field of drive control of electric vehicles, in order to meet the control needs of various functions of electric vehicles, it usually includes the need to set up independent motor control modules, DCDC power supply control modules, anti-theft control modules, etc. The controller module formed by the circuit board also needs to lead out the wiring harness to be electrically connected to other controller modules. Obviously, this not only requires more single-chip circuit boards, but also the cost of the wiring harness is high, and it also causes inconvenience to subsequent use and maintenance. [0003] However, the applicant found that when the central con...

AI Technical Summary

Problems solved by technology

[0002] In the field of drive control of electric vehicles, in order to meet the control needs of various functions of electric vehicles, it usually includes the need to set up independent motor control modules, DCDC power supply control modules, anti-theft control modules, etc. The controller module formed by the circuit board also needs to lead out the wiring harness to be electrically connected to other controller modules. Obviously, this not only needs to consume more single-chip circuit boards, but also the cost of the wiring harness is high, and it also causes inconvenience to subsequent use and maintenance.

[0003] However, the applicant found that when the central control needs to integrate a DCDC power supply control module and an anti-theft control module, it will face many technical problems, mainly including: first, DCDC modules currently on the

Images