CN204915585U - Electric motor car electric machine control function drive anti -theft system - Google Patents
Electric motor car electric machine control function drive anti -theft system Download PDFInfo
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- CN204915585U CN204915585U CN201520484277.6U CN201520484277U CN204915585U CN 204915585 U CN204915585 U CN 204915585U CN 201520484277 U CN201520484277 U CN 201520484277U CN 204915585 U CN204915585 U CN 204915585U
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Abstract
The utility model provides an electric motor car electric machine control function drive anti -theft system, includes motor, motor internal control board and electric vehicle controller. Electric vehicle controller includes power, controller chip MCU, communication interface chip, bluetooth module, GPS orientation module and GPRS communication module, the both -way communication is realized with communication interface chip, bluetooth module and GSM communication module respectively to controller chip MCU's three port, and GSM communication module receives GPS orientation module's output signal, switching on and closing of three power switch is being controlled respectively to controller chip MCU's the three output pin of PWM, and then driving motor, the encapsulation of motor internal control board includes main chip MCU, power switch, communication interface chip and power inside the motor, main chip MCU's serial ports and communication interface chip both -way communication, the both -way communication is realized with electric motor car main control unit to this communication interface chip simultaneously. This system is standard, convenient to use, safety, reliable succinctly to be convenient for electric bicycle theftproof.
Description
Technical field:
The utility model relates to a kind of electronic machine, and particularly a kind of electric vehicle motor controlling function drives anti-theft system.
Background technology:
Electrical Bicycle has as the upgrading products of ordinary bicycle laborsaving, that speed is fast, price is low advantage of riding.Electricity in storage battery is converted into power by electrical motor by Electrical Bicycle, promotes car load and travels, and controls size of current can realize the speed of a motor vehicle adjustment when riding by travel switch, very easy to use.But because Electrical Bicycle volume is little, convenient parking, general security monitoring management is difficult to accomplish security patrol to each Electrical Bicycle, and therefore stolen phenomenon gets more and more.After Electrical Bicycle is stolen, one is because monitoring does not cause tracking robber to power, even if two is track robber, but has been caused by changing hands continuing following the trail of, so the possibility that the owner of lost property recovers Electrical Bicycle is very little due to Electrical Bicycle.
Summary of the invention:
The purpose of this utility model is just the anti-theft system providing a kind of intelligent electric machine and controller for electric vehicle Based Intelligent Control, the succinct specification of this system, easy to use, safe and reliable, and it is antitheft to be convenient to Electrical Bicycle.
Search.
As above conceive, the technical solution of the utility model is: a kind of electric vehicle motor controlling function drives anti-theft system, comprise motor, motor internal control desk and controller for electric vehicle, it is characterized in that: described controller for electric vehicle comprises power supply, controller chip MCU, communication interface chip, bluetooth module, GPS locating module and GPRS communication module; Three ports of described controller chip MCU realize intercommunication with communication interface chip, bluetooth module and GSM communication module respectively, and GSM communication module receives the output signal of GPS locating module; The receiving port of described controller chip MCU is connected with power supply; PWM tri-output pins of described controller chip MCU control conducting and the closedown of three power switchs respectively, form three states of electric machine rotation, and then drive motor;
Described motor internal control desk is encapsulated in motor internal, comprises master chip MCU, power switch, communication interface chip and power supply; The serial ports of described master chip MCU and communication interface chip intercommunication, this communication interface chip and battery-driven car master controller realize intercommunication simultaneously; Three output ports of described master chip MCU are connected to power switch, these three power switchs accept the control of the PWM of controller chip MCU respectively, and connect three coils of motor respectively, thus drive motor, three HELL signals of motor are input to the phase-detection port of controller for electric vehicle chip MCU, detect motor phase; Described master chip MCU is connected with power supply with communication interface chip.
Above-mentioned master chip MCU adopts STM32F103.
Above-mentioned communication interface chip adopts MAX485.
The receiving port of above-mentioned controller chip MCU is connected with annunciator.
The utility model has following advantage and good effect:
1, motor internal control desk of the present utility model and controller for electric vehicle, remote controller one_to_one corresponding, confirm mutually, and confirming can drive motor successfully.
2, when starting battery-driven car, needing use supporting remote controller or unlocked by cryptographic function with communication tools such as mobile phones, can use.
3, the utility model and existing battery-driven car operate and are as good as, simple, convenient.
Accompanying drawing illustrates:
Fig. 1 is the electrical schematic diagram of the utility model controller for electric vehicle;
The motor internal control desk electrical schematic diagram that Fig. 2 is.
Detailed description of the invention:
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
As shown in Figure 1: the anti-theft system of a kind of intelligent electric machine and controller for electric vehicle Based Intelligent Control, motor, motor internal control desk and controller for electric vehicle is comprised.Described controller for electric vehicle comprises power supply, controller chip MCU, communication interface chip MAX485, bluetooth module, GPS locating module and GPRS communication module; Three ports of described controller chip MCU realize intercommunication with communication interface chip MAX485, bluetooth module and GSM communication module respectively, and GSM communication module receives the output signal of GPS locating module; The receiving port of described controller chip MCU is connected with power supply; PWM tri-output pins of described controller chip MCU control conducting and the closedown of three power switchs 1,2,3 respectively, form three states of electric machine rotation, and then drive motor.
As shown in Figure 2: described motor internal control desk is encapsulated in motor internal, comprise master chip MCU, three power switchs 1,2,3, communication interface chip MAX485 and power supply; The serial ports of described master chip MCU and communication interface chip MAX485 intercommunication, the communication interface chip MAX485 of this communication interface chip MAX485 and battery-driven car master controller realizes intercommunication simultaneously; Three output ports of described master chip MCU are connected to three power switchs, these three power switchs accept the control of the PWM of controller chip MCU respectively, and connect three coils of motor respectively, thus drive motor, three HELL signals of motor are input to the phase-detection port of controller for electric vehicle chip MCU, detect motor phase; Described master chip MCU is connected with power supply with communication interface chip;
Principle of work of the present utility model is: start initial period, master chip MCU, by specific cryptographic protocol and controller for electric vehicle communication, confirms mutually.Mutually confirm successfully, the instructions such as the startup of electrical motor, rotating speed, braking can be sent to motor internal control desk by controller for electric vehicle.Motor internal control desk master chip MCU is after receiving relevant instruction and data, and the data such as control command, rotating speed sent according to controller and motor at present self condition intelligent drive motor rotate.
Although disclose embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the utility model and claims, various replacement, change and amendment are all possible, therefore, scope of the present utility model is not limited to the content disclosed in embodiment and accompanying drawing.
Claims (4)
1. an electric vehicle motor controlling function drives anti-theft system, comprise motor, motor drive plate and controller for electric vehicle, it is characterized in that: described controller for electric vehicle comprises power supply, controller chip MCU, communication interface chip, bluetooth module, GPS locating module and GPRS communication module; Three ports of described controller chip MCU realize intercommunication with communication interface chip, bluetooth module and GSM communication module respectively, and GSM communication module receives the output signal of GPS locating module; The receiving port of described controller chip MCU is connected with power supply; PWM tri-output pins of described controller chip MCU control conducting and the closedown of three power switchs respectively, form three states of electric machine rotation, and then drive motor;
Described motor drive plate is encapsulated in motor internal, comprises master chip MCU, power switch, communication interface chip and power supply; The serial ports of described master chip MCU and communication interface chip intercommunication, this communication interface chip and battery-driven car master controller realize intercommunication simultaneously; Three output ports of described master chip MCU are connected to power switch, these three power switchs accept the control of the PWM of controller chip MCU respectively, and connect three coils of motor respectively, thus drive motor, three HELL signals of motor are input to the phase-detection port of controller for electric vehicle chip MCU, detect motor phase; Described master chip MCU is connected with power supply with communication interface chip.
2. electric vehicle motor controlling function according to claim 1 drives anti-theft system, it is characterized in that: above-mentioned master chip MCU adopts STM32F103.
3. electric vehicle motor controlling function according to claim 1 drives anti-theft system, it is characterized in that: above-mentioned communication interface chip adopts MAX485.
4. electric vehicle motor controlling function according to claim 1 drives anti-theft system, it is characterized in that: the receiving port of above-mentioned controller chip MCU is connected with annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484277.6U CN204915585U (en) | 2015-07-07 | 2015-07-07 | Electric motor car electric machine control function drive anti -theft system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484277.6U CN204915585U (en) | 2015-07-07 | 2015-07-07 | Electric motor car electric machine control function drive anti -theft system |
Publications (1)
| Publication Number | Publication Date |
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| CN204915585U true CN204915585U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520484277.6U Active CN204915585U (en) | 2015-07-07 | 2015-07-07 | Electric motor car electric machine control function drive anti -theft system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730562A (en) * | 2016-02-19 | 2016-07-06 | 山东比德文动力科技有限公司 | Electric vehicle antitheft system and method |
-
2015
- 2015-07-07 CN CN201520484277.6U patent/CN204915585U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730562A (en) * | 2016-02-19 | 2016-07-06 | 山东比德文动力科技有限公司 | Electric vehicle antitheft system and method |
| CN105730562B (en) * | 2016-02-19 | 2018-04-03 | 无锡比德文动力科技有限公司 | A kind of anti-theft system of electromotor car and a kind of electric vehicle anti-theft method |
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| GR01 | Patent grant |