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An electric vehicle control method, system and electric vehicle

An electric vehicle control and electric vehicle technology, applied in the field of control, can solve the problems of poor anti-theft performance, easy demolition, poor promotion, etc.

Active Publication Date: 2020-07-31
广西大联统摩托车有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The control method of the electric vehicle is relatively simple, and the anti-theft performance is poor. Criminals can easily break through the mechanical lock and steal the electric vehicle after the circuit is turned on.
[0004] In addition, the current control method for shared electric vehicles on the market is that users communicate with the server through the network to obtain unlocking authority. This electric vehicle control method is not suitable for ordinary private electric vehicles, and its promotion is poor.

Method used

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  • An electric vehicle control method, system and electric vehicle
  • An electric vehicle control method, system and electric vehicle
  • An electric vehicle control method, system and electric vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] figure 1 It is a flow chart of an electric vehicle control method provided by the first embodiment of the present invention. This embodiment can be applied to the situation of electric vehicle control. The method can be implemented by the electric vehicle control system, specifically through software and / or hardware in the system To implement. See figure 1 , The electric vehicle control method includes the following steps:

[0043] S110: The controller periodically polls the lock status command sent by the central control system.

[0044] Among them, there can be two-way communication between the controller and the central control system, and the controller can periodically poll the lock status commands sent by the central control system using the uart protocol. Among them, the polling cycle of the controller can be adjusted according to the actual situation, for example, it can be 1s, 3s, etc. The lock state instruction is an instantaneous instruction, which can be unders...

Embodiment 2

[0065] figure 2 It is a schematic structural diagram of an electric vehicle control system provided in the second embodiment of the present invention, which is applicable to the situation of electric vehicle control. See figure 2 , The electric vehicle control system includes a controller 210, a central control system 220 and a latch chip 230; among them,

[0066] The controller 210 is configured to periodically poll the lock status command sent by the central control system 220, encrypt the lock status command, and send the encrypted lock status command to the lock chip 230;

[0067] The central control system 220 is electrically connected to the controller, and is used to send a lock state instruction to the controller;

[0068] The lock chip 230 is electrically connected to the controller, and is used to receive the encrypted lock state instruction sent by the controller, and continuously send the encrypted lock state instruction to the controller;

[0069] The controller 210 is ...

Embodiment 3

[0082] image 3 It is a schematic diagram of the structure of an electric vehicle provided in the third embodiment of the present invention. It is worth noting that the structure of the electric vehicle is not limited to image 3 The structure shown. See image 3 The electric vehicle includes an electric vehicle control system 10 and a frame 20, and the electric vehicle control system 10 is arranged on the frame 20.

[0083] The terminal proposed in this embodiment and the electric vehicle control method proposed in the first embodiment belong to the same inventive concept. For technical details not described in this embodiment in detail, please refer to the first embodiment, and this embodiment has the same benefits as the first embodiment. effect.

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PUM

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Abstract

The embodiment of the invention discloses an electric vehicle control method and system and an electric vehicle. The method includes the steps that a controller periodically polls a lock state commandsent by a center control system; the controller encrypts the lock state command and sends the encrypted lock state command to a latch chip; and according to the lock state command sent by the centercontrol system and / or the encrypted lock state command sent by the latch chip to the controller, the controller determines the control state of the electric vehicle and controls the electric vehicle according to the control state. By the adoption of the provided electric vehicle control method and system and the electric vehicle, an antitheft effect is good, and user experience is good.

Description

Technical field [0001] The embodiments of the present invention relate to control technology, and in particular to an electric vehicle control method, system and electric vehicle. Background technique [0002] Nowadays, because electric vehicles conform to the trend of energy conservation and environmental protection and greatly facilitate short-distance transportation, they are widely favored by people. In the present invention, electric vehicles refer to non-electric vehicles such as electric bicycles, electric tricycles, electric motorcycles, wheelchairs for the disabled and scooters for the elderly that use batteries as energy sources. [0003] At present, the electric vehicle controller is the core part of the electric vehicle electronic system. The electric vehicle can run when the controller is turned on, and the electric vehicle cannot run when the controller is off. The controller is a circuit structure composed of the main chip (such as a single-chip microcomputer) and p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R25/00
CPCB60R25/003
Inventor 钟鸿彬李强
Owner 广西大联统摩托车有限公司