CN204915909U - Intelligence motor and electric vehicle controller intelligent control's anti -theft system - Google Patents
Intelligence motor and electric vehicle controller intelligent control's anti -theft system Download PDFInfo
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- CN204915909U CN204915909U CN201520485452.3U CN201520485452U CN204915909U CN 204915909 U CN204915909 U CN 204915909U CN 201520485452 U CN201520485452 U CN 201520485452U CN 204915909 U CN204915909 U CN 204915909U
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Abstract
The utility model provides an intelligence motor and electric vehicle controller intelligent control's anti -theft system, includes motor, motor drive board and electric motor car main control unit. The encapsulation of motor drive board is inside the motor, including main chip MCU, power switch, communication interface chip and power, switching on and closing of six power switchs is being controlled respectively to six output pins of PWM of thread piece MCU, forms six states of motor pivoted, and then driving 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, the three HELL signal of motor is received respectively to main chip MCU's phase detection port, detects the motor phase place, electric motor car main control unit includes power, controller chip MCU, communication interface chip, bluetooth module, GPS orientation module and GPRS communication module. 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, particularly the anti-theft system of a kind of intelligent electric machine and controller for electric vehicle Based Intelligent Control.
Background technology:
Electrical Bicycle has as the upgrading products of ordinary bicycle laborsaving, that speed is fast, price is low advantage of riding.Controller for electric vehicle is one of core component of battery-driven car, and battery-driven car normally completes traveling, the task such as turning and braking of battery-driven car under the control of controller for electric vehicle.Controller for electric vehicle is mainly made up of (execution, sampler) during shell, master chip and periphery.Under normal circumstances, be connected by connection lead between peripheral devices with controller, therefore, controller housing has the connection lead that multi-ribbon has connection terminal, at least will comprise motor power-supply wire, motor Hall line, power-assisted line, speed signal line, handle signal and the comprehensive line of brake signal etc.At present, on traditional controller for electric vehicle, above-mentioned various line is all extract from the master chip of controller, and on one end of controller, dense arrangement.There are problems in this wire laying mode: first, and many lines are arranged together thick and fast, is not only not easy to install, and be not easy to safeguard; The more important thing is, not only the weak current wires such as signal wire (SW) are comprised in the connection lead of controller, but also comprise the big current wires such as motor power-supply wire, this just causes in use, if joint or single line go wrong, easily damage is caused to other connection leads, damage is caused to whole controller circuitry, jeopardizes the personal safety of the personnel of riding.
In addition, 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.
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: the anti-theft system of a kind of intelligent electric machine and controller for electric vehicle Based Intelligent Control, comprise motor, motor drive plate and battery-driven car master controller, it is characterized in that: motor drive plate is encapsulated in motor internal, comprise master chip MCU, power switch, communication interface chip and power supply; PWM six output pins of described main line sheet MCU control conducting and the closedown of six power switchs respectively, form six states of electric machine rotation, and then drive motor; 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; The GPIO interface of described master chip MCU is connected with power supply; The phase-detection port of described master chip MCU receives three HELL signals of motor respectively, detects motor phase;
Described battery-driven car master controller comprises power supply, controller chip MCU, communication interface chip, bluetooth module, GPS locating module and GPRS communication module; Three serial ports of described controller chip MCU realize intercommunication with communication interface chip, bluetooth module and GPRS communication module respectively, and GPRS communication module receives the output signal of GPS locating module; The receiving port of described controller chip MCU receives handle signal, braking and other on-off model respectively.
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 drive plate is encapsulated in motor internal and motor forms " intelligent electric machine " by the utility model, power supply can be made directly to be connected with battery, the coil drive of motor is directly at motor internal, thus decrease quantity and the length of connection cable, save cost, and contribute to the watt loss reduced because cable causes, improve the utilization ratio of battery.
2, motor drive plate of the present utility model adopts enciphered digital to communicate with battery-driven car master controller, annunciator, mutual confirmation, one_to_one corresponding, user needs use supporting remote controller or send unlock command with mobile phone by wireless network, can battery-driven car be started, thus make battery-driven car have certain anti-theft feature.
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 motor drive plate;
Fig. 2 is the electrical schematic diagram of battery-driven car master controller.
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 drive plate and battery-driven car master controller is comprised.Motor drive plate is placed in motor internal, comprises master chip MCU, power switch, communication interface chip MAX485 and power supply.PWM six output pins of described main line sheet MCU control six power switchs 1A, 1B, 2A, 2B, the conducting of 3A, 3B and closedown respectively, form six states of electric machine rotation, and then drive motor; The serial ports UART1 of described master chip MCU and communication interface chip MAX485 intercommunication, this communication interface chip MAX485 and battery-driven car master controller realize intercommunication simultaneously; The GPIO interface of described master chip MCU is connected with power supply; The phase-detection port of described master chip MCU receives three HELL signals of motor respectively, detects motor phase.
Above-mentioned master chip MCU adopts STM32F103.
As shown in Figure 2: described battery-driven car master controller comprises power supply, controller chip MCU, bluetooth module, GPS locating module and GPRS communication module; Three serial ports UART3, UART2, UART1 of described controller chip MCU realize intercommunication with communication interface chip MAX485, bluetooth module and GPRS communication module respectively, and GPRS communication module receives the output signal of GPS locating module; Receiving port ADC, GPIO of described controller chip MCU receive handle signal, braking and other on-off model and annunciator signal respectively.
Principle of work of the present utility model is: start initial period, master chip MCU, by specific cryptographic protocol and the communication of battery-driven car master controller, confirms mutually.Mutually confirm successfully, the instructions such as the startup of electrical motor, rotating speed, braking can be sent to motor drive plate by battery-driven car master controller.Motor drive plate 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. the anti-theft system of an intelligent electric machine and controller for electric vehicle Based Intelligent Control, comprise motor, motor drive plate and battery-driven car master controller, it is characterized in that: motor drive plate is encapsulated in motor internal, comprise master chip MCU, power switch, communication interface chip and power supply; PWM six output pins of described main line sheet MCU control conducting and the closedown of six power switchs respectively, form six states of electric machine rotation, and then drive motor; 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; The GPIO interface of described master chip MCU is connected with power supply; The phase-detection port of described master chip MCU receives three HELL signals of motor respectively, detects motor phase;
Described battery-driven car master controller comprises power supply, controller chip MCU, communication interface chip, bluetooth module, GPS locating module and GPRS communication module; Three serial ports of described controller chip MCU realize intercommunication with communication interface chip, bluetooth module and GPRS communication module respectively, and GPRS communication module receives the output signal of GPS locating module; The receiving port of described controller chip MCU receives handle signal, braking and other on-off model respectively.
2. the anti-theft system of intelligent electric machine according to claim 1 and controller for electric vehicle Based Intelligent Control, is characterized in that: above-mentioned master chip MCU adopts STM32F103.
3. the anti-theft system of intelligent electric machine according to claim 1 and controller for electric vehicle Based Intelligent Control, is characterized in that: above-mentioned communication interface chip adopts MAX485.
4. the anti-theft system of intelligent electric machine according to claim 1 and controller for electric vehicle Based Intelligent Control, 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 |
|---|---|---|---|
| CN201520485452.3U CN204915909U (en) | 2015-07-07 | 2015-07-07 | Intelligence motor and electric vehicle controller intelligent control's anti -theft system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485452.3U CN204915909U (en) | 2015-07-07 | 2015-07-07 | Intelligence motor and electric vehicle controller intelligent control's anti -theft system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204915909U true CN204915909U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520485452.3U Active CN204915909U (en) | 2015-07-07 | 2015-07-07 | Intelligence motor and electric vehicle controller intelligent control's anti -theft system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204915909U (en) |
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2015
- 2015-07-07 CN CN201520485452.3U patent/CN204915909U/en active Active
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