CN204323639U - Controller and battery-driven car before battery-driven car - Google Patents
Controller and battery-driven car before battery-driven car Download PDFInfo
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- CN204323639U CN204323639U CN201420582303.4U CN201420582303U CN204323639U CN 204323639 U CN204323639 U CN 204323639U CN 201420582303 U CN201420582303 U CN 201420582303U CN 204323639 U CN204323639 U CN 204323639U
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Abstract
The utility model discloses controller and battery-driven car before a kind of battery-driven car, before described battery-driven car, controller comprises MCU, the power module be connected with MCU electric signal, communication module, instrument drive module, ON/OFF control circuit, brake, handle signal control module and gear/function selecting module.The utility model passes through power module, communication module, instrument drive module, ON/OFF control circuit, brake, handle signal control module and gear/function selecting module, radio influence module, loudspeaker driver module, steering indicating light driver module, and vibrations warning device etc. realizes electric signal UNICOM with MCU, carries out concentrated coded modulation by signal, controller after communication port is issued, rear controller demodulation, restoring signal also controls, and can realize the control of handle, brake and gear etc. by actv..
Description
Technical field
The utility model belongs to automatic control device field, especially relates to controller before a kind of battery-driven car, can be widely used on the battery-driven cars such as battery-operated motor cycle, Electrical Bicycle and Moped Scooter.
Background technology
Battery-driven car, due to without fuel oil, has the advantage of clean energy-saving, after especially increasing city forbids that fuel motorcycle travels, is more and more subject to the favor of consumers in general especially.The analog meter dial plate not control MCU of conventional electric front side headstock, or the gauge panel of numerical monitor has purely for the MCU of instrument display, and function is comparatively single.
Utility model content
The purpose of this utility model is to provide controller before a kind of comprehensive battery-driven car, except instrument display function, concentrated coded modulation is carried out by signal, controller after communication port is issued, rear controller demodulation, restoring signal also controls, and can realize the control of handle, brake and gear etc. by actv..
For achieving the above object, the technical solution adopted in the utility model is:
Controller before a kind of battery-driven car, comprises MCU, the power module be connected with MCU electric signal, communication module, instrument drive module, ON/OFF control circuit, brake, handle signal control module and gear/function selecting module.
Further: also to comprise the radio influence module be connected with MCU electric signal.
Further: also to comprise the loudspeaker driver module be connected with MCU electric signal.
Further: also to comprise the steering indicating light driver module be connected with MCU electric signal.
Further: also to comprise the vibrations warning device be connected with MCU electric signal.
Another object of the present utility model is to provide a kind of battery-driven car comprising controller before aforementioned battery-driven car.
The utility model passes through power module, communication module, instrument drive module, ON/OFF control circuit, brake, handle signal control module and gear/function selecting module, radio influence module, loudspeaker driver module, steering indicating light driver module, and vibrations warning device etc. realizes electric signal UNICOM with MCU, carries out concentrated coded modulation by signal, controller after communication port is issued, rear controller demodulation, restoring signal also controls, and can realize the control of handle, brake and gear etc. by actv..
Accompanying drawing explanation
Fig. 1 is the overall electric-control system schematic diagram of battery-driven car described in the utility model;
Fig. 2 is battery-driven car integrated circuit schematic diagram described in the utility model;
Fig. 3 is front controller schematic diagram described in the utility model;
Fig. 4 is rear controller schematic diagram described in the utility model;
Fig. 5 is concealed guard against theft and alarm system schematic diagram described in the utility model;
Fig. 6 is the utility model communication module circuit structure diagram;
Fig. 7 is the utility model ON/OFF control circuit structural representation;
The connection lead graph of a relation of Fig. 8 A to be time state liquid crystal and TM1721 annexation figure, Fig. 8 B be mileage liquid crystal and MCU;
Fig. 9 is the utility model power circuit principle figure;
Figure 10 is the utility model brake lever signal input schematic diagram;
Figure 11 is the utility model handle and MCU junction circuit schematic diagram;
Figure 12 is the schematic circuit diagram that the utility model gear/functional interface is connected with MCU;
Figure 13 A RF coded portion circuit; Figure 13 B RF transmitting portion circuit; The two-way RF Principle of Communication figure of Figure 13 C;
Figure 14 be the utility model drive circuit of loudspeaker schematic diagram and with MCU interconnecting wiring diagram;
Controller turn signal swich input schematic diagram before Figure 15 A; Controller steering indicating light driving circuit principle figure before Figure 15 B;
Figure 16 is the utility model shock sensor and MCU catenation principle figure.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the utility model is described in further details.
As shown in Figures 1 and 2, battery-driven car described in the utility model comprises traditional parts such as vehicle frame, wheel, handlebar, but the electric system of battery-driven car described in the utility model and traditional battery-driven car also exist change in essence, by carrying out unit design to the electric system of battery-driven car, simplify electric wiring and the structure of car load, significantly reduce quantity and the length of electric wire and signal wire (SW), reduce material cost, car load assembly cost, the maintenance of car load and after-sales service cost, improve the overall performance of car load, reliability simultaneously, increase utility function.Described electric system mainly comprises front controller, rear controller, front and back communication port, front and back power lead, ground wire; Signalling methods comprises: wireless, wired (one, two, three serial communications, separately or with power supply altogether), power line carrier modulation demodulation.Thus traditional signal wire (SW) can be replaced: handle line, brake cable, model selection line, line, voice lines, instrument line, electric switch locking wire (being sometimes defined as electric wire) are set, and above every relevant power supply, ground wire etc.; And traditional electric wire: left and right turn lamp line, brake lamp line, decorative lamp lines, electric switch locking wire (being sometimes defined as electric wire) and ground wire thereof etc.
Electric system implementation of the present utility model is: forward and backward controller communicates mutually, coordinates and realizes various function, include but not limited to:
A) handle be unconventionally directly connected in rear controller by long line, to be powered by rear controller and handle signal return to rear controller, but be connected to front controller, powered by front controller, handle signal passes to front controller, then is undertaken concentrating coding and modulation by front controller, passes to rear controller by communication port, undertaken concentrating coding and modulation by front controller again, pass to rear controller by communication port.Rear controller demodulation recovers former handle signal and carries out corresponding electric machine control.
B) brake signal be unconventionally directly connected in rear controller by long line, but be connected to front controller, undertaken concentrating coding and modulation by front controller, pass to rear controller by communication port.Rear controller demodulation recovers original signal and carries out corresponding electric machine control.
C) the third gear options button (or three fast options buttons or similar options button) of headstock is positioned at, other function setting key etc., and be unconventionally directly connected in rear controller by long line, but be connected to front controller, undertaken concentrating coding and modulation by front controller, pass to rear controller by signal line.Control accordingly after rear controller demodulation restoring signal.
D) instrument signal the unconventional gauge panel rear controller motor lines (a wherein doubling of motor phase line U, V, W) being directly connected to headstock by long line, size according to its analog signal carries out speed of a motor vehicle display by analogue instrument, or change laggard row numerical monitor by A/D, but by rear controller, the hall signal of motor is converted to motor speed, pass to front controller by communication port after concentrating coding and modulation, carry out accurate speed of a motor vehicle display by front controller.Computing motor speed being scaled vehicle speed per hour can have front controller or rear controller to carry out.
E) and unconventional by battery long line to electric door lock, by electric door lock as switch, connect a long line again to rear controller, as the start signal of vehicle, but received by front controller and start push button signalling, after coding and modulation after communication port sends to controller to start vehicle.
F) realization of function includes section components and is positioned at headstock, and another section components or controller are positioned at the every other function of vehicle rear, such as but not limited to voice message, warning, malfunction coefficient etc., connect before and after it and not adopt direct line to connect, but undertaken encoding by forward and backward controller, modulation /demodulation, signal is exchanged, the various functions that front and back controller is worked in coordination and realized by signal line.
The VDD-to-VSS line of the associate components that (a)-(f) G) is every, is no longer provided by long line by traditional remote controller, but is provided by short-term by the controller of near-end.
H) the left and right steering indicating light of the tailstock no longer by traditional headstock button by long line control, but controlled by rear controller, it flashes, open, closing signal is modulated by front coding of controls, issues rear controller by communication port, rear controller demodulation, restoring signal also controls.
I) stoplight stop lamp of the tailstock no longer by traditional headstock brake lever by long line control, but controlled by rear controller, it flashes, open, closing signal is modulated by front coding of controls, issues marquis's controller through communication port, rear controller demodulation, restoring signal also controls.
J) other the tailstock is added electrical spare parts, ornament lamp and is no longer controlled by long line by traditional headstock control fitting, but controlled by rear controller, the control signals such as its unlatching, closedown, function switching are modulated by front coding of controls, controller after communication port is issued, rear controller demodulation, restoring signal also controls.
For front controller, as shown in Figure 3, comprise MCU, the power module be connected with MCU electric signal, communication module, instrument drive module, ON/OFF control circuit, brake, handle signal control module and gear/function selecting module; Also comprise the radio influence module be connected with MCU electric signal; Also comprise the loudspeaker driver module be connected with MCU electric signal; Also comprise the steering indicating light driver module be connected with MCU electric signal; Also comprise the vibrations warning device be connected with MCU electric signal.
The control circuit structure of described communication module as shown in Figure 6.U2 is MAX485 chip.MAX485 interface chip is a kind of RS-485 chip of Maxim company.MAX485 is the low-power consumption transceiver communicated for RS-485 and RS-422, has an actuator and a receptor in each device.The actuator Slew Rate of MAX485 is unrestricted, can realize the transfer rate of the highest 2.5Mbps.
The structure of MAX485 chip and pin are all very simple, inner containing an actuator and receptor.RO and DI end is respectively the output of receptor and the input end of actuator, only needs to be connected with RXD with TXD of micro controller system respectively when being connected with micro controller system; / RE and DE end is respectively the Enable Pin receiving and send, and when/RE is logical zero, device is in receiving condition; When DE is logical one, device is in transmission state, because MAX485 is operated in half duplex operation state, so only need control this two pins with of a micro controller system pin; Side a and b is respectively the differential signal end receiving and send, and when the level of A pin is higher than B, the data that representative sends are 1; When the level of A is held lower than B, the data that representative sends are 0.When being connected with micro controller system, wiring is very simple.Only need the reception of a signal control MAX485 and send.Add matched resistance, the generally resistance of optional 100 Ω between being held by A and B simultaneously.
This product concrete model of MAX485 used is the MAX485EESA+ of Maxim (Maxim Integrated Inc.).The MCU of front controller is by carrying out the mutual transmission controlling to carry out with rear controller information to USART_TX, USART_CS, USART_RX tri-pins as shown in Figure 6, then to the process that information is correlated with.
As shown in Figure 7, a digital signal low level " 0 " all can be sent to make action to front MCU, MCU according to corresponding definition when pressing electric door lock or starting switch.
The circuit structure of instrument drive module is for such as shown in Fig. 8 A-Fig. 8 B.What instrument of the present utility model display adopted is, and two blocks of different liquid crystal are used as display interface one piece is time state liquid crystal, and be the customization part after die sinking, another block liquid crystal is mileage liquid crystal.The time state liquid crystal of die sinking be customization part, as long as above display in have current speed per hour, current time, electricity, this mileage and handle dynamics size.The LCD driving chip adopted is TM1721, SSOP48, and its manufacturer is sky micro-(Shenzhen Tian Micro Electronics Co., Ltd.).Time state liquid crystal and TM1721 annexation are as shown in Figure 8 A.Can see its databook to TM1721, SSOP48 concrete operations.
Another block liquid crystal is mileage liquid crystal, be the parameter shown by mileage liquid crystal have this car to travel total kilometrage number, this travelled distance number, battery condition.The connection lead of mileage liquid crystal and MCU as shown in Figure 8 B.The mileage liquid crystal that the utility model is selected is LCD12832 on the market, because have good alerting ability, and employing is micro controller system Direct driver.Can see its databook to LCD12832 concrete operations.
The utility model passes through power module, communication module, instrument drive module, ON/OFF control circuit, brake, handle signal control module and gear/function selecting module, radio influence module, loudspeaker driver module, steering indicating light driver module, and vibrations warning device etc. realizes electric signal UNICOM with MCU
Carry out concentrated coded modulation by signal, controller after communication port is issued, rear controller demodulation, restoring signal also controls, and can realize the control of handle, brake and gear etc. by actv..
Power module: what the utility model operationally adopted is that 48V storage battery is powered, and turns the dc-dc of 12V with a 48V.Front controller power supply voltage is+5V, has used 3.3V in addition to corresponding chip power supply.For obtaining front controller normal working voltage, its schematic circuit diagram are as shown in Fig. 9 power circuit principle figure.
Brake lever: the effect of brake lever can carry out parking action when running into emergency situation or stopping, specific works principle is: after chaufeur presses brake lever, front controller reads brake signal rapidly and sends rear controller fast to after being encoded, rear controller allows motor shut down immediately after obtaining brake signal to signal interpretation, then coordinates outside brake to allow wheel stop operating.The schematic circuit diagram that brake lever is connected with the MCU of front controller such as Figure 10 brake lever signal inputs shown in schematic diagram.
Handle: the function of handle is that chaufeur passes through to handle handle, make handle line has the voltage that one corresponding, concrete size is given by chaufeur.Magnitude of voltage on handle line by front controller by reading and sending to rear controller after encoding, rear controller controls accordingly to motor speed after decoding original handle line magnitude of voltage, and its circuit diagram is as shown in Figure 11 handle and MCU junction circuit schematic diagram.
Gear/function: gear/functional switch one has three gears (at a high speed, middling speed, low speed) and can select for chaufeur, with handle one on hardware, its position is positioned at the lower left of handle, the mode of operation that chaufeur can regulate car load current as required, such as gear/functional switch is beaten at low gear, then the F-Zero of car load can not exceed software set value, and other gear is as the same.Its control principle is: when driving switch is beaten at basic, normal, high any one grade by chaufeur, the MCU of front controller is by reading current gear value, rear controller is issued after encoded, rear controller is calculated gear and current handle value by an algorithm, controls motor speed.Shown in the schematic circuit diagram that the reason figure that gear/function and MCU realize this function is connected with MCU as Figure 12 gear/functional interface.
Two-way RF communication: what electron key adopted is radio receiving transmitting module, when chaufeur needs to leave other things of process, prevent the utility model from not allowing other people drive away or stolen by thief, chaufeur presses the button of locking on electron key when leaving car, front controller will lock the utility model after receiving this signal, and opening anti-theft pattern, anti-theft feature is in follow-up introduction.Return to need again to allow when this control is novel to be restarted when chaufeur and only need press corresponding unlock button, at this moment, controller will reawake by whole system according to unlock command, and removes anti-theft feature.So chaufeur can control the utility model again in real time.RF schematic circuit diagram are as shown in the two-way RF Principle of Communication figure of Figure 13 A-Figure 13 C.
Loudspeaker drive: inside whole system loudspeaker to there is meaning very important.Not only can send prompt tone by loudspeaker when chaufeur sets out on a journey traveling allows passerby note giving way, the very important point is also had to be exactly after a stoppage under opening anti-theft pattern, if there is thief pinched car, controller also to be given the alarm prompt tone by loudspeaker, causes the attention of car owner.Its physical circuit schematic diagram is as Figure 14 drive circuit of loudspeaker schematic diagram and with shown in MCU interconnecting wiring diagram.
Front left and right turn signal swich: the function of front left and right turn signal swich is by this switch of correct use, chaufeur informs that the chaufeur Ben Che of other vehicle is intended to left/right turn or lane change when needing to carry out left/right turn or lane change, allow the chaufeur of other vehicle note, such method energy actv. prevents accident.Its physical circuit schematic diagram is as shown in Figure 15 A-Figure 15 B turn signal swich and steering indicating light schematic circuit diagram.The MCU of front controller, by receiving the on-off signal of turn signal swich, processes accordingly, controls the change of corresponding lamp on/off.
The utility model after a stoppage and opening anti-theft pattern time, if there is thief pinched car, controller lecture to be given the alarm prompt tone by loudspeaker, comes into the picture.Have to mention shock sensor at this, the shock sensor that we adopt in the utility model is SW-420.SW-420 is the comprehensive induction trigger switch of single roller bearing type, entirely just can produce the vibration of induction different directions, inclination.When friction or when tilting, product is closed circuit state, is in stabilized conditions, and when having vibration or tilting, conductive resistance increases or reduces, generation current impulse singla, thus trigger circuit.In addition, SW-420 is the encapsulation of complete sealed type, waterproof, dust-proof.Vibration sensor can be used for the long term monitoring of thermal expansion amount of vibration in machinery and displacement, rotor and casing; The online automatic detection of manufacturing line and control automatically; Multiple slight distance in scientific research and the measurement etc. of small movements.Vibration sensor is widely used in the energy, chemical industry, medical science, automobile, metallurgy, manufacture, military project, the numerous areas such as research and teaching.This shock sensor vibration induction high sensitivity is high, is definitely applicable to the utility model.Its physical circuit realizes as shown in Figure 16 shock sensor and MCU catenation principle figure.
The analog meter dial plate not control MCU of conventional electric front side headstock, or the gauge panel of numerical monitor has purely for the MCU of instrument display, and this novel front controller is a comprehensive controller, except instrument display function, also comprises following characteristic feature:
A) connect handle, provide power supply, ground wire to handle, read handle (speed governing) signal, carry out subsequent treatment and control;
B) connect brake lever, read brake lever signal, carry out subsequent treatment and control;
C) connect third gear (or three speed or other are similar) selection key, carry out subsequent treatment and control;
D) connect other settings being positioned at headstock, selection key, carry out subsequent treatment and control;
E) every signal of above (a)-(d) is carried out concentrated coded modulation, controller after communication port is issued, rear controller demodulation, restoring signal also controls;
F) connect left and right steering indicating light button, cancel independent flashing light device, directly control the open and close of front left and right steering indicating light and flash mode;
G) by left and right steering indicating light push button signalling coded modulation, controller after signal line is issued, by rear controller demodulation, controls the open and close of the left and right steering indicating light of the tailstock and flashes mode after restoring signal;
H) connect the vehicle launch/closedown button replacing electric door lock, after being modulated by its Signal coding, controller after communication port is issued, by rear controller demodulation, controls vehicle after restoring signal;
I) cancel the access of instrument signal line (a wherein doubling of motor phase line U, V, W), read motor speed signal or vehicle speed per hour signal by serial communication channels, carry out processing, convert after in instrument display vehicle speed per hour;
J) cancel and enter battery voltage detection line by electric door lock wiring, change and read battery voltage signal by serial communication channels, carry out processing, convert after in instrument display battery dump energy state;
K) in the remaining mileage number that instrument display can also be driven according to this charging that battery dump energy calculates;
L) in the remaining battery life number that instrument display calculates according to cell degradation degree, display mode is the proportional numers brand-new relative to this battery;
M) various vehicle trouble and prompting, processing mode etc. is shown in instrument;
N) show charge condition, time in instrument, overcharge alarm, and remind the charge prompting etc. of vehicle driver;
What O) provide vehicular drive to control by display reminding arranges function, include but not limited to that driving power or electric current, starting dynamics, acceleration dynamics, driving power are relative to the controlling curve etc. of handle twisting angle, it is arranged through (replacement electric door lock), and vehicle launch/closedown button singly-bound completes (realizing by changing pattern of pressing) to after signalization coded modulation, controller after communication port is issued, by rear controller demodulation, after restoring signal, control vehicle;
What P) provide vehicle specification by display reminding arranges function, include but not limited to cell pressure, wheel diameters, brake signal level, motor steering, handle speed-regulating signal scope etc., it is arranged through (replacement electric door lock), and vehicle launch/closedown button singly-bound completes (realizing by changing pattern of pressing) to after signalization coded modulation, controller after communication port is issued, by rear controller demodulation, after restoring signal, control vehicle;
Q) read clock, the information such as this mileage number, total kilometrage number, it is arranged through (replacement electric door lock), and vehicle launch/closedown button singly-bound completes (realizing by changing pattern of pressing).
2, serial communication mode comprises: wireless, wired (one, two/tri-serial communications, individually or with power supply altogether), power line carrier modulation demodulation.
For rear controller, as shown in Figure 4, this is similar to the traditional controller of electric two-wheel vehicle (or electric machine controller, DC brushless motor controller), but the great different feature of this new controller compared with traditional controller comprises:
A) handle connection lead and adaptor union thereof is eliminated;
B) brake wire size line and adaptor union thereof is eliminated;
C) eliminate third gear (or three speed or other are similar) and select line and adaptor union thereof;
D) eliminate other and line, voice lines etc. are set, and related connector;
E) electric switch locking wire and adaptor union thereof is eliminated;
F) above A)-E) every signal by concentrating coding, modulation /demodulation, carries out communicating with outside through a logical serial signal passage and obtains;
G) instrument signal line (a wherein doubling of motor phase line U, V, W) and adaptor union thereof is cancelled, the hall signal of motor is adopted to calculate the rotating speed of motor, be scaled vehicle speed per hour (being undertaken by this controller or peripheral control unit) again, the serial-port mentioned by (F) is externally sent;
H) eliminate anti-theft alarm signal wire (SW) and adaptor union thereof, its anti-theft alarm function part focuses in this controller, is separately partially integrated in outside front controller, is communicated mutually by former and later two controllers, coordinates and form Full Featured anti-theft alarm function;
I) Direct driver increasing tailstock left and right turn signal controls, and the serial-port that control signal is mentioned by (F) is by the acquisition that communicates;
J) Direct driver increasing tailstock stoplight stop lamp controls, and the serial communication channels that control signal is mentioned by (F) is by the acquisition that communicates;
K) cancel the outside flashing light device of tailstock left and right turn signal and stoplight stop lamp, directly control flashing light by this controller;
I) other additional electrical spare partss, ornament lamp etc. being positioned at the tailstock are no longer controlled by long line by traditional headstock control fitting, but directly controlled nearby by rear controller, the control signals such as its unlatching, closedown, function switching are modulated by front coding of controls, controller after communication port is issued, rear controller demodulation, restoring signal also controls.
2, serial communication mode comprises: wireless, wired (one, two/tri-serial communications, individually or with power supply altogether), power line carrier modulation demodulation.
There is difference in essence in the electric system due to electric system described in the utility model and traditional battery-driven car, on this basis, develops one more hidden, the better guard against theft and alarm system of theftproof performance, as shown in Figure 5.
Concrete: described guard against theft and alarm system comprises the warning device being distributed in the forward and backward controller of vehicle, and forward and backward controller is provided with MCU and the communication module with MCU signal communication, realizes handshaking by communication port; This warning device comprises and to be connected with front controller MCU electric signal and can the anti-theft circuit control processor whether opened of sensor circuit, vehicle motion sensor part, and vehicle motion sensor part is connected with anti-theft circuit control processor electric signal; And the signalling alarm equipment to be connected with MCU electric signal, move in turn signal transmitting module.
Described anti-theft circuit control processor, vehicle motion sensor part are integrated in front controller; The described signal transmitting module that moves in turn is integrated in rear controller.
Described signalling alarm equipment comprises warning flashing light, or/and alarming horn, or/and alerting vibration device; According to the needs of different automobile types, one or several warning devices can be set.
Described rear controller is also integrated with lock circuit for controlling motor.After the MCU of rear controller receives alerting signal, by the locked motor of mode of three phase electric machine line short circuit, thus actv. realizes anti-theft feature.
Described vehicle motion sensor part is mercury switch or collision bead switch, such as SW420, usually connects, switch-on and-off during vibration.
This novel described guard against theft and alarm system is distributed in each anti-theft alarm function between forward and backward controller, and communication cooperation realizes various function mutually, and disguised strong, theftproof performance is remarkable, effectively raises guarantee intensity.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (6)
1. a controller before battery-driven car, is characterized in that: described controller comprises MCU, the power module be connected with MCU electric signal, communication module, instrument drive module, ON/OFF control circuit, brake, handle signal control module and gear/function selecting module.
2. controller before battery-driven car as claimed in claim 1, is characterized in that: also comprise the radio influence module be connected with MCU electric signal.
3. controller before battery-driven car as claimed in claim 1, is characterized in that: also comprise the loudspeaker driver module be connected with MCU electric signal.
4. controller before battery-driven car as claimed in claim 1, is characterized in that: also comprise the steering indicating light driver module be connected with MCU electric signal.
5. controller before battery-driven car as claimed in claim 1, is characterized in that: also comprise the vibrations warning device be connected with MCU electric signal.
6. a battery-driven car, comprises controller before the battery-driven car described in any one of claim 1-5.
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| CN105752257A (en) * | 2016-03-25 | 2016-07-13 | 威而森（上海）贸易有限公司 | Electronic control button for electric bicycle and corresponding electric bicycle |
| CN108146366A (en) * | 2016-12-06 | 2018-06-12 | 深圳市蓝希领地科技有限公司 | Electric vehicle and its electric control system |
| CN108945268A (en) * | 2018-07-25 | 2018-12-07 | 常州机电职业技术学院 | Distributed intelligent bus control system |
| CN109204011A (en) * | 2017-07-03 | 2019-01-15 | 宋家仲 | circuit control system applied to electric vehicle |
| CN110871751A (en) * | 2018-09-02 | 2020-03-10 | 天津九九电子有限公司 | Electric vehicle electric appliance wiring and instrument, controller, main line and electric vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105752257A (en) * | 2016-03-25 | 2016-07-13 | 威而森（上海）贸易有限公司 | Electronic control button for electric bicycle and corresponding electric bicycle |
| CN108146366A (en) * | 2016-12-06 | 2018-06-12 | 深圳市蓝希领地科技有限公司 | Electric vehicle and its electric control system |
| CN109204011A (en) * | 2017-07-03 | 2019-01-15 | 宋家仲 | circuit control system applied to electric vehicle |
| CN108945268A (en) * | 2018-07-25 | 2018-12-07 | 常州机电职业技术学院 | Distributed intelligent bus control system |
| CN110871751A (en) * | 2018-09-02 | 2020-03-10 | 天津九九电子有限公司 | Electric vehicle electric appliance wiring and instrument, controller, main line and electric vehicle |
| CN111391768A (en) * | 2020-03-26 | 2020-07-10 | 深圳市信亚科传感科技有限公司 | Vehicle emergency rescue system and rescue method |
| CN111572351A (en) * | 2020-05-08 | 2020-08-25 | 重庆北斗捷安新能源科技有限公司 | Auxiliary parking system of electric two-wheeled vehicle and auxiliary method thereof |
| CN113335428A (en) * | 2021-07-14 | 2021-09-03 | 广东高标电子科技有限公司 | Control equipment of electric vehicle |
| CN113859403A (en) * | 2021-09-18 | 2021-12-31 | 广东高标电子科技有限公司 | Electric vehicle control system and electric vehicle |
| CN115123441A (en) * | 2022-05-16 | 2022-09-30 | 上海七十迈数字科技有限公司 | Power-on control method of electric bicycle and electric bicycle |
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