CN103991428A - Electric vehicle intelligent lock control system and control method thereof - Google Patents

Electric vehicle intelligent lock control system and control method thereof Download PDF

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Publication number
CN103991428A
CN103991428A CN201410255012.9A CN201410255012A CN103991428A CN 103991428 A CN103991428 A CN 103991428A CN 201410255012 A CN201410255012 A CN 201410255012A CN 103991428 A CN103991428 A CN 103991428A
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microcontroller
circuit
terminal
lock control
button
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CN201410255012.9A
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CN103991428B (en
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陈万兴
王翔
陈建军
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Chongqing Terminus Technology Co Ltd
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Abstract

The invention discloses an electric vehicle intelligent lock control system and a control method thereof. The system is provided with a microcontroller which is in communication with an intelligent terminal through a Bluetooth module. An input end of the microcontroller is connected with a brake signal detection circuit, a speed detection circuit, a vibration sensor circuit and a vehicle head button circuit. An output end of the microcontroller is connected with an LED indication circuit, an alarm output circuit and a vehicle lock control circuit. The electric vehicle intelligent lock control system and the control method have the advantages that the system is simple in structure and convenient to install, and an intelligent terminal Bluetooth unlocking and single key button emergency unlocking are integrated through the system; when abnormity happens to the intelligent terminal, single key emergency unlocking is conducted through a vehicle head button carried by a vehicle body; braking signals, speed signals and vibration signals are combined together through the system in the control process, automatic locking can be achieved, thievery preventing and alarm giving can be achieved as well, and the requirement of an electric vehicle for intelligent upgrading can be effectively met.

Description

Electric motor intelligent lock control system and control method thereof
Technical field
The present invention relates to electron controls technology, specifically, is a kind of electric motor intelligent lock control system and control method thereof.
Background technology
Existing battery-driven car locks vehicle body by mechanical lock mode mostly, and intelligent degree is lower, uses inconvenience to some extent.Along with the development of Eltec and information techenology, replacement progressively of electronic lock mechanical lock, particularly at vehicle electric field, the Intelligent key based on Bluetooth transmission has been subjected to increasing people and has paid close attention to.
As Chinese patent 201310269844.1 discloses a kind of automobile intelligent key system and control method thereof based on bluetooth communication, this patent is by merging automobile PEPS controller mutually with on-vehicle Bluetooth module, realized that automobile intelligent enters and operation is exempted from startup, thereby improved the convenience that automobile intelligent key is used.
As battery-driven car, due to vehicles failed, relate to the provision for sealings such as car door, its lock control system is mainly for vehicle launch, as popularity consumer products, existing blue-tooth intelligence key can't directly be applied, and under abnormal condition appear in terminal, also need a kind of easy emergency starting measure.
Summary of the invention
In order to overcome above-mentioned defect, first the present invention provides a kind of electric motor intelligent lock control system, in conjunction with electric bicycle bulk properties, by blue-tooth intelligence release and singly-bound button release combination, realize battery-driven car and start control, thereby reach good anti-theft effect, concrete technical scheme is as follows:
A kind of electric motor intelligent lock control system, its key is: be provided with microcontroller, this microcontroller is communicated by letter with terminal by bluetooth module, input end at described microcontroller is connected with brake signal testing circuit, velocity checking circuits, shock sensor circuit and headstock button circuit, mouth at described microcontroller is connected with LED indicating circuit, alarm output circuit and lock control circuit, this microcontroller can be realized by headstock button circuit release or the lock-in control of battery-driven car, lock control program is installed on described terminal, when microcontroller and described terminal are set up bluetooth and are connected, can realize by the lock control program on described terminal release or the lock-in control of battery-driven car.
By above-mentioned design, can find, on the basis of this programme except the terminal unlocking function connecting based on bluetooth, can also pass through the release of headstock button singly-bound, thereby guarantee in the situation that terminal breaks down, realize the emergency starting of battery-driven car, system combines brake signal, speed signal and vibration signal, can accomplish to automatically lock, can realize anti-theft alarm again, circuit structure is simple, easy for installation, the function of system is also fairly perfect, meets the demand of the intelligentized updating of battery-driven car.
As further describing, described lock control circuit comprises a relay, and the normal open switch of this relay is serially connected on the power lead of battery-driven car electric door lock, controls the power supply of electric door lock supply by the "on" position of described this relay coil of microprocessor control.
Further describe again, one end of described relay coil is connected with positive source, the other end is connected on the collecting electrode of an aerotron, the grounded emitter of this aerotron, the base stage of this aerotron is connected with an output control terminal of described microcontroller by a current-limiting resistance, between described transistor collector and positive source, be also connected with a diode, and the negative pole of diode connects positive source.
Description based on said system circuit structure, the present invention also provides a kind of control method of electric motor intelligent lock control system, and system comprises blocking and released state;
During supply regular power, system is in blocking, Vehicle locking, and microcontroller reads the release information of terminal or the input of headstock button circuit, and it is mated with the encrypted message prestoring, if the match is successful, to export release information and carry out release action, system transfers released state to, if it fails to match, output error information misregistration number of times, when errors number surpasses predetermined threshold value, output alarm information;
Under blocking, microcontroller also judges whether the vibration signal of receiving that shock sensor circuit is uploaded, if received, exports vehicle vibration prompting information, if continuous vibration surpasses Preset Time, output alarm information;
Under released state, microcontroller judges whether to receive the button inputted locking signal of headstock, if received, system transfers blocking to;
Under released state, microcontroller also reads brake signal and the speed signal that brake signal testing circuit and velocity checking circuits are uploaded, when the speed of a motor vehicle is zero and during not by brake, according to predetermined period output vehicles failed lock information, now can operate brake releasing prompting or press headstock button and transfer system to blocking, if without any operation, system transfers blocking automatically in time T.
In order to realize remote authorization, start, described terminal comprises authorizes terminal and unauthorized terminal, authorize the release information of terminal input to comprise bluetooth hardware address information, the release information of unauthorized terminal input comprises passwords, phone number and the pot life of extracting from authorize note, access times.
For the ease of singly-bound release, the release information of described headstock button circuit input is according to the input of singly-bound segmentation password input mode, and the password value of each section is for pressing continuously the number of times of headstock button.
Remarkable result of the present invention is:
Simple in structure, easy for installation, this system is by the release of terminal bluetooth and the phase-locked fusion of the emergent solution of singly-bound button, when terminal occurs under abnormal condition, utilize the headstock button that vehicle body carries to carry out the emergent release of singly-bound, in control process, system combines brake signal, speed signal and vibration signal, can accomplish to automatically lock, can realize anti-theft alarm again, effectively meet the demand of the intelligentized updating of battery-driven car.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present invention;
Fig. 2 is the signal pins distribution graph of microcontroller in Fig. 1;
Fig. 3 is the schematic circuit diagram of lock control circuit in Fig. 1;
Fig. 4 is the schematic circuit diagram of alarm output circuit in Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention and principle of work are described in further detail.
As Fig. 1, shown in Fig. 2, a kind of electric motor intelligent lock control system, be provided with microcontroller, this microcontroller is communicated by letter with terminal by bluetooth module, the terminal is here mobile phone or the IPad with Bluetooth function, can be based on Android system or ios operating system, lock control program can be installed, input end at described microcontroller is connected with brake signal testing circuit, velocity checking circuits, shock sensor circuit and headstock button circuit, in implementation process, headstock button circuit adopts water blocking tape button, mouth at described microcontroller is connected with LED indicating circuit, alarm output circuit and lock control circuit, this microcontroller can be realized by headstock button circuit release or the lock-in control of battery-driven car, lock control program is installed on described terminal, when microcontroller and described terminal are set up bluetooth and are connected, can realize by the lock control program on described terminal release or the lock-in control of battery-driven car, whole system is powered by power module.
As seen in Figure 2, in this example, microcontroller adopts the micro controller system of STM8S003F3P6 model, BRK pin in figure receives the brake information that electric vehicle brake signal deteching circuit is uploaded, SPEED pin receives the velocity information that battery-driven car velocity checking circuits is uploaded, SEN is for receiving the vibration signal of shock sensor circuit input, BTN is for receiving the key information of headstock button circuit input, BT_LED is used for improving LED indication and controls, ALARM pin is for alerting signal output, ENABLE pin is for the output of battery-driven car actuation signal, brake signal testing circuit and velocity checking circuits in this example are the circuit that battery-driven car carries, microcontroller only need provide corresponding signal input interface.
As can be seen from Figure 3, lock control circuit comprises a relay, the normal open switch of this relay is serially connected on the power lead of battery-driven car electric door lock, by the "on" position of described this relay coil of microprocessor control, controlling the power supply of electric door lock supplies, particularly, one end of described relay coil is connected with positive source, the other end is connected on the collecting electrode of an aerotron, the grounded emitter of this aerotron, the base stage of this aerotron is connected with an output control terminal of described microcontroller by a current-limiting resistance, between described transistor collector and positive source, be also connected with a diode, and the negative pole of diode connects positive source.
Controller characteristic curve in conjunction with battery-driven car electric door lock, in specific implementation process, by microprocessor control relay, work, utilize the normal open switch of relay to control electric door lock power supply, thereby realize battery-driven car release and lock-in control, reach battery-driven car and start control object.
As can be seen from Figure 4, identical with the circuit structure of Fig. 3, the loudspeaker that microcontroller carries by Control battery-driven car, report to the police and control that various prompt tone is exported thereby reach.
Adopting on the basis of foregoing circuit structure, the concrete control method of native system is as follows:
First, system comprises blocking and released state;
During supply regular power, system is in blocking, Vehicle locking, microcontroller reads the release information of terminal or the input of headstock button circuit, and it is mated with the encrypted message prestoring, if the match is successful, export release information and carry out release action, system transfers released state to, normally short ring 2 sound of horn for vehicle, long 20ms, headstock Push-button lamp lights; If it fails to match, output error information misregistration number of times, short ring 1 sound of horn for vehicle normally, headstock Push-button lamp extinguishes; When errors number surpasses predetermined threshold value, output alarm information, normally loudspeaker pipe 10-20 second fast;
Under blocking, microcontroller also judges whether the vibration signal of receiving that shock sensor circuit is uploaded, if received, export vehicle vibration prompting information, loudspeaker 3 sound that pipe now, long 500ms, if continuous vibration surpasses Preset Time, continuous vibration vehicle in 7-10 second normally, output alarm information, pipes 10-20 second fast;
Under released state, microcontroller judges whether to receive the button inputted locking signal of headstock, if received, system transfers blocking to, short ring 1 sound of loudspeaker now, and headstock Push-button lamp extinguishes;
Under released state, microcontroller also reads brake signal and the speed signal that brake signal testing circuit and velocity checking circuits are uploaded, when the speed of a motor vehicle is zero and during not by brake, according to predetermined period output vehicles failed lock information, in this example, be made as every 1 minute short ring 1 sound of loudspeaker, now can operate brake and removing prompting or press headstock button and transfers system to blocking, if in time T without any operation, conventionally T is made as 3 minutes, and system transfers blocking automatically to.
Described terminal comprises authorizes terminal and unauthorized terminal, authorize the release information of terminal input to comprise bluetooth hardware address information, the release information of unauthorized terminal input comprises passwords, phone number and the pot life of extracting from authorize note.
When bluetooth solution lock control, both can adopt the bluetooth equipment matching in advance, hardware address by identification bluetooth equipment can be used as key release, also can be by the lock control software on terminal, by inputting default unlocking pin, realize release, can also be according to remote authorization, the authorization message of utilizing authorized user to send, lock control software is by reading phone number in authorization message and the passwords of default form, thereby compile release information, realize bluetooth release, the password that also can directly adopt the mobile phone in authorization message to send, adopt singly-bound segmentation password input mode to carry out release.System can be taked different embodiments according to user's use habit, and its function can be done corresponding expansion.
The release information of described headstock button circuit input is according to the input of singly-bound segmentation password input mode, and the password value of each section is for pressing continuously the number of times of headstock button.Conventionally the hop count of password is 3~6 sections, the password value value of each section is 1~9, at this, take 3 sections of passwords is example, if user needs preset password " 567 ", its operating mode just should first be grown by 5 seconds, short ring one sound of loudspeaker, the flicker of headstock Push-button lamp, represent to enter Password Input state, now press continuously headstock button 5 times, behind at least 2 seconds, interval, again continuously by 6 times, form second segment password, interval is after 2 seconds again, again continuously by 7 times, form the 3rd section of password, the interval time of adjacent two sections of passwords can not be over 10 seconds, during design, often correctly read one section of password, short ring 1 sound of loudspeaker meeting, after 3 sections of Password Inputs complete, system judges that whether password is correct, if correct, short ring 2 sound of loudspeaker, Push-button lamp lights, vehicle launch, if password mistake, export corresponding miscue, very easy to use.
Finally it should be noted that, above embodiment is only in order to illustrate best-of-breed technology scheme of the present invention but not restriction technologies scheme, above-mentioned word is explained in detail the present invention with reference to preferred embodiment, although the concrete control circuit of the technology such as brake signal detection and speed detection is not described in detail, but be to be understood that as those of ordinary skill in the art, above-mentioned technology is all mature technologys, at this, need not repeat, and the modification that also can carry out technical solution of the present invention of those skilled in the art or be equal to replacement, can not depart from the aim of the technical program and scope, all should be encompassed in the middle of the claims in the present invention scope.

Claims (6)

1. an electric motor intelligent lock control system, it is characterized in that: be provided with microcontroller, this microcontroller is communicated by letter with terminal by bluetooth module, input end at described microcontroller is connected with brake signal testing circuit, velocity checking circuits, shock sensor circuit and headstock button circuit, mouth at described microcontroller is connected with LED indicating circuit, alarm output circuit and lock control circuit, this microcontroller can be realized by headstock button circuit release or the lock-in control of battery-driven car, lock control program is installed on described terminal, when microcontroller and described terminal are set up bluetooth and are connected, can realize by the lock control program on described terminal release or the lock-in control of battery-driven car.
2. electric motor intelligent lock control system according to claim 1, it is characterized in that: described lock control circuit comprises a relay, the normal open switch of this relay is serially connected on the power lead of battery-driven car electric door lock, controls the power supply of electric door lock supply by the "on" position of described this relay coil of microprocessor control.
3. electric motor intelligent lock control system according to claim 2, it is characterized in that: one end of described relay coil is connected with positive source, the other end is connected on the collecting electrode of an aerotron, the grounded emitter of this aerotron, the base stage of this aerotron is connected with an output control terminal of described microcontroller by a current-limiting resistance, between described transistor collector and positive source, be also connected with a diode, and the negative pole of diode connects positive source.
4. a control method for electric motor intelligent lock control system as claimed in claim 1, is characterized in that: system comprises blocking and released state;
During supply regular power, system is in blocking, Vehicle locking, and microcontroller reads the release information of terminal or the input of headstock button circuit, and it is mated with the encrypted message prestoring, if the match is successful, to export release information and carry out release action, system transfers released state to, if it fails to match, output error information misregistration number of times, when errors number surpasses predetermined threshold value, output alarm information;
Under blocking, microcontroller also judges whether the vibration signal of receiving that shock sensor circuit is uploaded, if received, exports vehicle vibration prompting information, if continuous vibration surpasses Preset Time, output alarm information;
Under released state, microcontroller judges whether to receive the button inputted locking signal of headstock, if received, system transfers blocking to;
Under released state, microcontroller also reads brake signal and the speed signal that brake signal testing circuit and velocity checking circuits are uploaded, when the speed of a motor vehicle is zero and during not by brake, according to predetermined period output vehicles failed lock information, now can operate brake releasing prompting or press headstock button and transfer system to blocking, if without any operation, system transfers blocking automatically in time T.
5. the control method of electric motor intelligent lock control system according to claim 4, it is characterized in that: described terminal comprises authorizes terminal and unauthorized terminal, authorize the release information of terminal input to comprise bluetooth hardware address information, the release information of unauthorized terminal input comprises passwords, phone number and the pot life of extracting from authorize note, access times.
6. the control method of electric motor intelligent lock control system according to claim 4, it is characterized in that: the release information of described headstock button circuit input is according to the input of singly-bound segmentation password input mode, and the password value of each section is for pressing continuously the number of times of headstock button.
CN201410255012.9A 2014-06-10 2014-06-10 Electric motor intelligent lock control system and its control method Active CN103991428B (en)

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Cited By (17)

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CN104590168A (en) * 2015-01-26 2015-05-06 南京朗控电子科技有限公司 Bluetooth communication system based on electric bicycle or electric motorcycle
CN104773133A (en) * 2015-04-24 2015-07-15 陈万元 Antitheft device for electric vehicle and password riding method of antitheft device for electric vehicle
CN104933789A (en) * 2015-05-28 2015-09-23 温州锐柏电子有限公司 Single-button encryption system used on electric vehicle
CN105023336A (en) * 2015-09-02 2015-11-04 谭玉新 Intelligent motorcycle controlled by mobile phone
CN105196970A (en) * 2015-10-09 2015-12-30 潍柴动力股份有限公司 Electric vehicle burglary prevention method and device and electric vehicle drive part burglary prevention method
CN105261184A (en) * 2015-10-30 2016-01-20 安徽进隆电动车有限公司 Electric sanitation truck capable of being remotely controlled by mobile phone and control system thereof
CN105550544A (en) * 2015-12-04 2016-05-04 上海斐讯数据通信技术有限公司 Electric appliance unlocking method and system, electric appliance and electronic equipment
CN106240682A (en) * 2016-08-05 2016-12-21 广西理工职业技术学院 A kind of composite type multidigit remote control cipher safety device of electric vehicle
CN106828409A (en) * 2016-12-08 2017-06-13 江门市蓬江区弘亿电子科技有限公司 A kind of automobile remote control system
CN107770897A (en) * 2016-08-17 2018-03-06 深圳市蚂蚁雄兵物联技术有限公司 A kind of control system and control method of bluetooth light bar car-mounted device
CN108320035A (en) * 2017-01-16 2018-07-24 重庆特斯联智慧科技股份有限公司 Vehicle washing system based on intelligent navigation garage and its control method
CN108734815A (en) * 2017-04-21 2018-11-02 胡洪平 A kind of intelligent brushless wheel hub motor and unlocking method
CN110228445A (en) * 2019-06-20 2019-09-13 安徽江淮汽车集团股份有限公司 Vehicle remote control apparatus and method
CN111882759A (en) * 2019-05-24 2020-11-03 北京嘀嘀无限科技发展有限公司 Vehicle use control device and method and vehicle
CN115328325A (en) * 2022-08-10 2022-11-11 南京懂玫驱动技术有限公司 Starting control method and system for instrument display system, electric power assisted vehicle and storage medium
CN115835206A (en) * 2022-12-08 2023-03-21 深圳市壹马智行科技有限公司 Automatic induction identity recognition unlocking system and method for electric vehicle
US12012073B2 (en) 2019-05-17 2024-06-18 Beijing Qisheng Science And Technology Co., Ltd. Apparatus and method for controlling vehicle lock and vehicle

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CN104590168A (en) * 2015-01-26 2015-05-06 南京朗控电子科技有限公司 Bluetooth communication system based on electric bicycle or electric motorcycle
CN104773133A (en) * 2015-04-24 2015-07-15 陈万元 Antitheft device for electric vehicle and password riding method of antitheft device for electric vehicle
CN104933789A (en) * 2015-05-28 2015-09-23 温州锐柏电子有限公司 Single-button encryption system used on electric vehicle
CN105023336A (en) * 2015-09-02 2015-11-04 谭玉新 Intelligent motorcycle controlled by mobile phone
CN105196970A (en) * 2015-10-09 2015-12-30 潍柴动力股份有限公司 Electric vehicle burglary prevention method and device and electric vehicle drive part burglary prevention method
CN105261184A (en) * 2015-10-30 2016-01-20 安徽进隆电动车有限公司 Electric sanitation truck capable of being remotely controlled by mobile phone and control system thereof
CN105550544A (en) * 2015-12-04 2016-05-04 上海斐讯数据通信技术有限公司 Electric appliance unlocking method and system, electric appliance and electronic equipment
CN106240682A (en) * 2016-08-05 2016-12-21 广西理工职业技术学院 A kind of composite type multidigit remote control cipher safety device of electric vehicle
CN107770897A (en) * 2016-08-17 2018-03-06 深圳市蚂蚁雄兵物联技术有限公司 A kind of control system and control method of bluetooth light bar car-mounted device
CN106828409A (en) * 2016-12-08 2017-06-13 江门市蓬江区弘亿电子科技有限公司 A kind of automobile remote control system
CN108320035A (en) * 2017-01-16 2018-07-24 重庆特斯联智慧科技股份有限公司 Vehicle washing system based on intelligent navigation garage and its control method
CN108734815A (en) * 2017-04-21 2018-11-02 胡洪平 A kind of intelligent brushless wheel hub motor and unlocking method
US12012073B2 (en) 2019-05-17 2024-06-18 Beijing Qisheng Science And Technology Co., Ltd. Apparatus and method for controlling vehicle lock and vehicle
CN111882759A (en) * 2019-05-24 2020-11-03 北京嘀嘀无限科技发展有限公司 Vehicle use control device and method and vehicle
CN110228445A (en) * 2019-06-20 2019-09-13 安徽江淮汽车集团股份有限公司 Vehicle remote control apparatus and method
CN115328325A (en) * 2022-08-10 2022-11-11 南京懂玫驱动技术有限公司 Starting control method and system for instrument display system, electric power assisted vehicle and storage medium
CN115328325B (en) * 2022-08-10 2024-07-02 南京懂玫驱动技术有限公司 Method and system for controlling starting of instrument display system, electric bicycle and storage medium
CN115835206A (en) * 2022-12-08 2023-03-21 深圳市壹马智行科技有限公司 Automatic induction identity recognition unlocking system and method for electric vehicle
CN115835206B (en) * 2022-12-08 2023-11-24 深圳市壹马智行科技有限公司 Automatic induction identity recognition unlocking system and method for electric vehicle

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