阅读说明：本技术 一种电动自行车防盗系统 (Electric bicycle anti-theft system ) 是由 王兰兰 于 2021-01-28 设计创作，主要内容包括：本发明涉及一种电动自行车防盗系统,包括防盗模块、车载控制模块以及启动模块,启动模块包括指纹传感器以及密码验证单元,车载控制模块包括单片机控制模块、电机控制模块以及电瓶系统模块。密码验证单元通过单片机控制模块与电机控制模块连接,通过密码验证单元的验证后,电机控制模块自动解除对电动自行车电机的锁定。指纹传感器安装在电动自行车的把手处,指纹传感器通过单片机控制模块与电瓶系统模块连接。电机控制模块解除电动自行车电机锁定后,反馈信号指令至单片机控制模块,由单片机控制模块打开传感器采集驾驶人的指纹数据验证,验证成功后单片机控制模块打开电瓶系统模块的电子开关,进而使电瓶正常向电动车的控制器供电。(The invention relates to an electric bicycle anti-theft system which comprises an anti-theft module, a vehicle-mounted control module and a starting module, wherein the starting module comprises a fingerprint sensor and a password verification unit, and the vehicle-mounted control module comprises a single chip microcomputer control module, a motor control module and a battery system module. The password verification unit is connected with the motor control module through the single chip microcomputer control module, and after the password verification unit verifies, the motor control module automatically unlocks the motor of the electric bicycle. The fingerprint sensor is installed in the handle department of electric bicycle, and the fingerprint sensor passes through single chip microcomputer control module and is connected with storage battery system module. After the motor control module unlocks a motor of the electric bicycle, a signal instruction is fed back to the single-chip microcomputer control module, the single-chip microcomputer control module starts a sensor to collect fingerprint data of a driver for verification, and after the verification is successful, the single-chip microcomputer control module starts an electronic switch of the storage battery system module, so that the storage battery normally supplies power to a controller of the electric bicycle.)

1. An electric bicycle anti-theft system which characterized in that: the anti-theft device comprises an anti-theft module (1), a vehicle-mounted control module (2) and a starting module (3), wherein the starting module (3) comprises a fingerprint sensor (31) and a password verification unit (32), and the vehicle-mounted control module (2) comprises a single-chip microcomputer control module (21), a motor control module (22) and a battery system module (23);

the password verification unit (32) is connected with the motor control module (22) through the single chip microcomputer control module (21), and after the password verification unit (32) verifies, the motor control module (22) automatically releases the locking of the motor of the electric bicycle;

the fingerprint sensor (31) is arranged at a handle of the electric bicycle, and the fingerprint sensor (31) is connected with the battery system module (23) through the single-chip microcomputer control module (21);

the motor control module (22) relieves after the electric bicycle motor is locked, feedback signal instruction extremely single chip microcomputer control module (21), by single chip microcomputer control module (21) are opened sensor and are gathered driver's fingerprint data and verify, verify successful back single chip microcomputer control module (21) are opened the electronic switch of storage battery system module (23), and then make the storage battery normally supply power to the controller of electric motor car.

2. An electric bicycle antitheft system according to claim 1, characterized in that: the single chip microcomputer control module (21) comprises a micro control unit, a storage unit and an automatic locking unit, wherein the storage unit is connected with the micro control unit and is used for storing fingerprints and password data of the fingerprint sensor (31) and the password verification unit (32);

the automatic locking unit is internally provided with a timer and a motor rotation detection module, the motor rotation detection module is used for detecting the rotation condition of a motor, and the timer is connected with the micro control unit and is used for starting the motor rotation detection module at regular time;

when the motor rotation detection module detects that the motor stops working, the micro control unit turns off an electronic switch of the battery system module (23) and controls the motor control module (22) to lock the electric bicycle.

3. An electric bicycle antitheft system according to claim 2, characterized in that: the anti-theft module (1) comprises a mobile terminal (11), an anti-theft tracking system (12), a positioning system (13) and an alarm system (14), wherein a monitoring platform for monitoring various running data of the electric bicycle is arranged in the mobile terminal (11), and the mobile terminal (11) is in communication connection with the micro control unit.

4. An electric bicycle antitheft system according to claim 3, characterized in that: each item of operation data of the electric bicycle comprises the residual capacity of the storage battery, the service time of the storage battery, the maximum capacity of the battery in the storage battery, the real-time position of the electric bicycle and the tire pressure of tires.

5. An electric bicycle antitheft system according to claim 3, characterized in that: the positioning system (13) is one of a GPS system, a Beidou satellite navigation system, a Galileo system and a Glonass system.

6. An electric bicycle antitheft system according to claim 3, characterized in that: the anti-theft tracking system (12) comprises a server center, a plurality of base stations for receiving signals and low-power consumption sensor nodes, wherein the server center is respectively connected with the base stations and the monitoring platform;

the base stations are laid at the positions of roads, parking lots and sentry boxes in the city respectively, the low-power-consumption sensor nodes are installed on the electric bicycle, and the low-power-consumption sensor nodes are in communication connection with the base stations.

7. An electric bicycle antitheft system according to claim 3, characterized in that: the alarm system (14) comprises an acceleration detection sensor, a vibration detection sensor, an alarm indicator lamp and a buzzer, wherein the acceleration detection sensor, the vibration detection sensor, the alarm indicator lamp and the buzzer are connected with the micro control unit, and the acceleration detection sensor and the vibration detection sensor are respectively arranged on a support frame for installing a front wheel and a rear wheel of the electric bicycle.

8. An electric bicycle antitheft system according to claim 3, characterized in that: the single-chip microcomputer control module (21) further comprises a master controller and a power supply module connected with the master controller, a USB interface is arranged on the master controller, and the USB interface is used for charging the mobile terminal (11).

Technical Field

The invention relates to the technical field, in particular to an anti-theft system of an electric bicycle.

Background

With the low-carbon and environment-friendly living idea becoming more and more popular, the electric bicycle becomes the best travel vehicle suitable for the national situation of China and conforming to the public of China.

In the prior art, the conventional electric bicycle is usually locked and unlocked in two ways, one of which is a wire lock, and when the bicycle is parked, a user opens the wire lock by a key and locks the wire lock around a tire to realize an anti-theft function. The other type is a head lock or a motor lock of the electric bicycle, when the head lock is locked, the head of the electric bicycle is rotated by a certain angle in the anticlockwise direction, a bicycle key is rotated to realize locking, when the motor lock is locked, the motor lock key is inserted into the motor lock of the rear wheel, and the motor lock can be locked by rotating for a circle in the clockwise direction or rotating for a circle in the anticlockwise direction.

The above prior art solutions have the following drawbacks: although the two locking and unlocking modes can ensure the safety of the electric bicycle for the user to a certain extent, in practical use, the user often forgets to lock the electric bicycle due to hurry when parking the electric bicycle, so that the risk of stealing the electric bicycle is increased, and the safety of the electric bicycle during use is reduced.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the anti-theft system for the electric bicycle, through double identity authentication of the password authentication unit and the fingerprint sensor, the convenience of use is improved without a key, meanwhile, the anti-theft effect is effectively improved, the anti-theft system is simple in structure, easy to realize and popularize, and the safety of the electric bicycle in use is improved.

The above object of the present invention is achieved by the following technical solutions:

an electric bicycle anti-theft system comprises an anti-theft module, a vehicle-mounted control module and a starting module, wherein the starting module comprises a fingerprint sensor and a password verification unit, and the vehicle-mounted control module comprises a single-chip microcomputer control module, a motor control module and a battery system module;

the password verification unit is connected with the motor control module through the single chip microcomputer control module, and after the password verification unit verifies the password, the motor control module automatically unlocks the motor of the electric bicycle;

the fingerprint sensor is arranged at a handle of the electric bicycle and is connected with the battery system module through the single-chip microcomputer control module;

the motor control module relieves after the electric bicycle motor is locked, feedback signal instruction extremely singlechip control module, by singlechip control module opens sensor acquisition driver's fingerprint data and verifies, verifies after successful singlechip control module opens the electronic switch of storage battery system module, and then makes the storage battery normally supply power to the controller of electric motor car.

Through the technical scheme, when the electric bicycle is started, a key does not need to be carried, and the motor of the electric bicycle can be unlocked only by inputting the unlocking password through the password verification unit, so that the electric bicycle can be pushed. And the singlechip control module receives the signal instruction that motor control module fed back and opens the fingerprint sensor who is located electric bicycle handle department, verifies driver's identity by fingerprint sensor, and the electronic switch of storage battery system module just can open after verifying successfully, and then makes the storage battery normally supply power to the controller of electric motor car, has realized electric bicycle's start-up. And after the verification is unsuccessful, the single chip microcomputer control module sends a locking instruction to the motor control module, and the motor control module locks the motor of the electric bicycle. Through setting up password authentication unit and fingerprint sensor's dual authentication, need not take the key not only promote the convenience of use, the effectual effect of preventing burglary that has improved simultaneously, this anti-theft system simple structure easily realizes and promotes.

The present invention in a preferred example may be further configured to: the singlechip control module comprises a micro control unit, a storage unit and an automatic locking unit, wherein the storage unit is connected with the micro control unit and is used for storing the fingerprint and password data of the fingerprint sensor and the password verification unit;

the automatic locking unit is internally provided with a timer and a motor rotation detection module, the motor rotation detection module is used for detecting the rotation condition of a motor, and the timer is connected with the micro control unit and is used for starting the motor rotation detection module at regular time;

when the motor rotation detection module detects that the motor stops working, the micro control unit turns off an electronic switch of the battery system module and controls the motor control module to lock the electric bicycle.

Through the technical scheme, when the electric bicycle is parked at a certain position, the timer starts to time, and after the preset time is reached, the micro control unit starts the motor rotation detection module. The motor rotation detection module detects that the motor stops working, the micro control unit turns off an electronic switch of the battery system module, and the motor control module is controlled to automatically turn on locking of the electric bicycle. Therefore, the automatic locking function of the parked electric bicycle is realized, the phenomenon that the vehicle is lost due to the fact that a vehicle owner forgets to lock the vehicle is avoided, and the anti-theft effect is improved to a great extent.

The present invention in a preferred example may be further configured to: the anti-theft module comprises a mobile terminal, an anti-theft tracking system, a positioning system and an alarm system, wherein a monitoring platform for monitoring various running data of the electric bicycle is arranged in the mobile terminal, and the mobile terminal is in communication connection with the micro control unit.

Through above-mentioned technical scheme, the car owner can know the condition of the operation data of electric bicycle each item through opening the monitoring platform in the mobile terminal, has not only improved electric bicycle's intelligent degree, has promoted the security when using simultaneously.

The present invention in a preferred example may be further configured to: each item of operation data of the electric bicycle comprises the residual capacity of the storage battery, the service time of the storage battery, the maximum capacity of the battery in the storage battery, the real-time position of the electric bicycle and the tire pressure of tires.

The present invention in a preferred example may be further configured to: the positioning system is one of a GPS system, a Beidou satellite navigation system, a Galileo system and a Glonass system.

Through above-mentioned technical scheme, positioning system can be accurate fix a position electric bicycle's real-time position to in transmitting position data to monitoring platform by little the control unit, can fix a position and monitor the position of vehicle, effectively promoted the theftproof effect.

The present invention in a preferred example may be further configured to: the anti-theft tracking system comprises a server center, a plurality of base stations for receiving signals and low-power consumption sensor nodes, wherein the server center is respectively connected with the base stations and the monitoring platform;

the base stations are laid at the positions of roads, parking lots and sentry boxes in the city respectively, the low-power-consumption sensor nodes are installed on the electric bicycle, and the low-power-consumption sensor nodes are in communication connection with the base stations.

Through the technical scheme, the communication distance of the base station is usually 100-200m, and meanwhile, the electric bicycle is registered and recorded and the low-power consumption sensor node is installed. The low-power consumption sensor node periodically transmits signals outwards, when the electric bicycle provided with the low-power consumption sensor node appears in the effective identification range of the base station, the low-power consumption sensor node can communicate with the base station, so that the server center can obtain the number of the electric bicycle, and simultaneously record information such as time and the number of the base station, and the service center synchronizes the recorded data to the monitoring platform in real time.

The anti-theft tracking system of the electric bicycle has high expandability and high response speed, and the base station has the multiple advantages of long communication distance, strong real-time performance, high identification accuracy, strong data receiving anti-collision capability, easy construction and the like; the sensor node can be applied to scenes with high moving speed, and has the advantages of small appearance, easiness in hidden installation, disassembly prevention, long service life of a battery, health and safety of transmitting power and the like.

The popularization of the electric bicycle anti-theft system with convenient use, low price and excellent safety performance can further promote the consumption growth of the electric bicycle, can indirectly play a positive role in improving the social natural environment and public security environment, and provides powerful guarantee for the safety of the electric bicycle.

The present invention in a preferred example may be further configured to: the alarm system comprises an acceleration detection sensor, a vibration detection sensor, an alarm indicator lamp and a buzzer, wherein the acceleration detection sensor, the vibration detection sensor, the alarm indicator lamp and the buzzer are connected with the micro control unit, and the acceleration detection sensor and the vibration detection sensor are respectively arranged on a support frame for installing a front wheel and a rear wheel of the electric bicycle.

Through the technical scheme, when the electric bicycle stops, the motor control module does not receive unlocking new information, the motor is in a locking state, and the alarm system starts to work. When the acceleration detection sensor detects that the acceleration of the wheel is generated or the vibration detection sensor detects that the vibration of the vehicle body is generated, the micro control unit sends alarm information to the alarm indicator lamp and the buzzer after receiving the acceleration information transmitted by the acceleration detection sensor or the vibration information transmitted by the vibration detection sensor, so that the alarm indicator lamp flickers and the buzzer sends out alarm sound. The electric bicycle anti-theft device has the advantages that lawless persons stealing the electric bicycle are effectively deterred, a vehicle owner can know the condition of the electric bicycle in time conveniently, and the use safety is improved.

The present invention in a preferred example may be further configured to: the single-chip microcomputer control module further comprises a master controller and a power module connected with the master controller, a USB interface is arranged on the master controller, and the USB interface is used for charging the mobile terminal.

Through the technical scheme, when the car owner drives the electric bicycle, the electric quantity of the mobile terminal is exhausted, the USB interface and the mobile terminal can be connected through the data line, the master controller controls the power module of the electric bicycle to charge the mobile terminal, and the practicability is improved.

In summary, the invention includes at least one of the following beneficial technical effects:

1. through setting up password authentication unit and fingerprint sensor's dual authentication, need not take the key not only promote the convenience of use, the effectual effect of preventing burglary that has improved simultaneously, this anti-theft system simple structure easily realizes and promotes.

2. When the electric bicycle is parked at a certain position, the timer starts to time, and after the preset time is reached, the micro control unit starts the motor rotation detection module. The motor rotation detection module detects that the motor stops working, the micro control unit turns off an electronic switch of the battery system module, and the motor control module is controlled to automatically turn on locking of the electric bicycle. Therefore, the automatic locking function of the parked electric bicycle is realized, the phenomenon that the vehicle is lost due to the fact that a vehicle owner forgets to lock the vehicle is avoided, and the anti-theft effect is improved to a great extent.

3. The communication distance of the base station is usually 100-200m, and meanwhile, the electric bicycle is registered and recorded and a low-power consumption sensor node is installed. The low-power consumption sensor node periodically transmits signals outwards, when the electric bicycle provided with the low-power consumption sensor node appears in the effective identification range of the base station, the low-power consumption sensor node can communicate with the base station, so that the server center can obtain the number of the electric bicycle, and simultaneously record information such as time and the number of the base station, and the service center synchronizes the recorded data to the monitoring platform in real time.

Drawings

Fig. 1 is a block diagram of the overall structure of the present invention.

Fig. 2 is a flow chart showing unlocking of the electric bicycle according to the present invention.

Reference numerals: 1. an anti-theft module; 11. a mobile terminal; 12. an anti-theft tracking system; 13. a positioning system; 14. an alarm system; 2. a vehicle-mounted control module; 21. a single chip microcomputer control module; 22. a motor control module; 23. a battery system module; 3. a starting module; 31. a fingerprint sensor; 32. a password authentication unit.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the electric bicycle antitheft system disclosed by the invention comprises an antitheft module 1, a vehicle-mounted control module 2 and a starting module 3, wherein the starting module 3 comprises a fingerprint sensor 31 and a password verification unit 32, and the vehicle-mounted control module 2 comprises a single-chip microcomputer control module 21, a motor control module 22 and a battery system module 23.

The password verification unit 32 is connected with the motor control module 22 through the single chip microcomputer control module 21, and after the password verification unit 32 verifies, the motor control module 22 automatically unlocks the motor of the electric bicycle. Fingerprint sensor 31 installs in electric bicycle's handle department, and fingerprint sensor 31 passes through single chip microcomputer control module 21 and is connected with storage battery system module 23.

Referring to fig. 2, after the motor control module 22 unlocks the motor of the electric bicycle, a signal instruction is fed back to the single chip microcomputer control module 21, the single chip microcomputer control module 21 starts a sensor to collect fingerprint data of a driver for verification, and after the verification is successful, the single chip microcomputer control module 21 starts an electronic switch of the storage battery system module 23, so that the storage battery normally supplies power to a controller of the electric bicycle.

Referring to fig. 1, the one-chip microcomputer control module 21 includes a micro control unit, a storage unit and an automatic locking unit, wherein the storage unit is connected to the micro control unit and is used for storing the fingerprint and password data of the fingerprint sensor 31 and the password verification unit 32. The automatic locking unit is provided with a timer and a motor rotation detection module, the motor rotation detection module is used for detecting the rotation condition of the motor, and the timer is connected with the micro control unit and used for starting the motor rotation detection module at regular time. When the motor rotation detection module detects that the motor stops working, the micro control unit turns off an electronic switch of the battery system module 23 and controls the motor control module 22 to lock the electric bicycle.

When the electric bicycle is parked at a certain position, the timer starts to time, and after the preset time is reached, the micro control unit starts the motor rotation detection module. The motor rotation detection module detects that the motor stops working, the micro control unit turns off an electronic switch of the battery system module 23, and controls the motor control module 22 to automatically turn on locking of the electric bicycle. Therefore, the automatic locking function of the parked electric bicycle is realized, the phenomenon that the vehicle is lost due to the fact that a vehicle owner forgets to lock the vehicle is avoided, and the anti-theft effect is improved to a great extent.

Referring to fig. 1, the anti-theft module 1 includes a mobile terminal 11, an anti-theft tracking system 12, a positioning system 13 and an alarm system 14, a monitoring platform for monitoring various operation data of the electric bicycle is provided in the mobile terminal 11, and the mobile terminal 11 is in communication connection with the micro control unit. The running data of the electric bicycle comprises the residual electric quantity of the storage battery, the service time of the storage battery, the maximum capacity of the battery in the storage battery, the real-time position of the electric bicycle and the tire pressure of tires. The car owner can know the condition of the operating data of each item of the electric bicycle by opening the monitoring platform in the mobile terminal 11, so that the intelligent degree of the electric bicycle is improved, and the safety in use is improved.

The single-chip microcomputer control module 21 further includes a master controller and a power module connected to the master controller, the master controller is provided with a USB interface, and the USB interface is used for charging the mobile terminal 11. When the car owner drives electric bicycle, when the condition that the electric quantity of the mobile terminal 11 is exhausted occurs, the USB interface and the mobile terminal 11 can be connected through the data line, the master controller controls the power module of the electric bicycle to charge the mobile terminal 11, and the practicability is improved.

In the present embodiment, the positioning system 13 is one of a GPS system, a beidou navigation system, a Galileo system and a Glonass system. The real-time position of location electric bicycle that positioning system 13 can be accurate to in transmitting position data to the monitoring platform by little the control unit, can fix a position and monitor the position of vehicle, effectively promoted the theftproof effect.

The anti-theft tracking system 12 includes a server center, a plurality of base stations receiving signals, and a low power consumption sensor node, where the server center is connected to the base stations and the monitoring platform, respectively. The base stations are respectively laid at the positions of roads, parking lots and sentry boxes in the city, the low-power-consumption sensor nodes are installed on the electric bicycle, and the low-power-consumption sensor nodes are in communication connection with the base stations.

The communication distance of the base station is usually 100-200m, and meanwhile, the electric bicycle is registered and recorded and a low-power consumption sensor node is installed. The low-power consumption sensor node periodically transmits signals outwards, when the electric bicycle provided with the low-power consumption sensor node appears in the effective identification range of the base station, the low-power consumption sensor node can communicate with the base station, so that the server center can obtain the number of the electric bicycle, and simultaneously record information such as time and the number of the base station, and the service center synchronizes the recorded data to the monitoring platform in real time.

The anti-theft tracking system 12 of the electric bicycle has high expandability and high response speed, and the base station has the multiple advantages of long communication distance, strong real-time performance, high identification accuracy, strong anti-collision capability of data reception, easy construction and the like; the sensor node can be applied to scenes with high moving speed, and has the advantages of small appearance, easiness in hidden installation, disassembly prevention, long service life of a battery, health and safety of transmitting power and the like. The popularization of the electric bicycle anti-theft system with convenient use, low price and excellent safety performance can further promote the consumption growth of the electric bicycle, can indirectly play a positive role in improving the social natural environment and public security environment, and provides powerful guarantee for the safety of the electric bicycle.

The alarm system 14 comprises an acceleration detection sensor, a vibration detection sensor, an alarm indicator light and a buzzer which are connected with the micro control unit, wherein the acceleration detection sensor and the vibration detection sensor are respectively arranged on a support frame for mounting a front wheel and a rear wheel of the electric bicycle.

When the electric bicycle is stopped, the motor control module does not receive new unlocking information, the motor is in a locked state, and the alarm system 14 starts to work. When the acceleration detection sensor detects that the acceleration of the wheel is generated or the vibration detection sensor detects that the vibration of the vehicle body is generated, the micro control unit sends alarm information to the alarm indicator lamp and the buzzer after receiving the acceleration information transmitted by the acceleration detection sensor or the vibration information transmitted by the vibration detection sensor, so that the alarm indicator lamp flickers and the buzzer sends out alarm sound. The arrangement effectively deters lawless persons who steal the electric bicycle, and meanwhile, a vehicle owner can know the condition of the electric bicycle in time, so that the use safety is improved.

The implementation principle of the embodiment is as follows: when the electric bicycle is started, the motor of the electric bicycle can be unlocked only by inputting the unlocking password through the password verification unit 32 without carrying a key, so that the electric bicycle can be pushed. And the singlechip control module 21 receives a signal instruction fed back by the motor control module 22 and then turns on the fingerprint sensor 31 positioned at the handle of the electric bicycle, the identity of a driver is verified by the fingerprint sensor 31, and only the electronic switch of the storage battery system module 23 is turned on after the verification is successful, so that the storage battery normally supplies power to the controller of the electric bicycle, and the starting of the electric bicycle is realized.

If the verification is not successful, the single chip microcomputer control module 21 sends a locking instruction to the motor control module 22, and the motor control module 22 locks the motor of the electric bicycle. Through setting up password authentication unit 32 and fingerprint sensor 31's dual authentication, need not take the key not only promote the convenience of use, simultaneously the effectual effect that prevents burglary that has improved, this anti-theft system simple structure easily realizes and promotes.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.