CN204309740U - A kind of anti-theft device for vehicle and system - Google Patents
A kind of anti-theft device for vehicle and system Download PDFInfo
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- CN204309740U CN204309740U CN201420618042.7U CN201420618042U CN204309740U CN 204309740 U CN204309740 U CN 204309740U CN 201420618042 U CN201420618042 U CN 201420618042U CN 204309740 U CN204309740 U CN 204309740U
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Abstract
The utility model discloses a kind of anti-theft device for vehicle and system.Device of the present utility model and system are when vehicle is moved, x is gathered by the Gravity accelerometer be arranged on arbitrary wheel of described vehicle, y, acceleration/accel on z direction, micro-control unit obtains described x from described Gravity accelerometer, y, acceleration/accel on z direction, according to described x, y, the mode of motion of situation of change to described wheel of the acceleration/accel on z direction identifies, when judging that current described vehicle is in locking state, alarm unit is controlled according to recognition result, thus accurately realize reporting to the police, general collision can not be mistaken for pilferage, avoid the warning sending mistake, and described anti-theft device for vehicle and system utilize unlocking device and communication unit to carry out communication to realize one-touchly locking or unlocking, simple and quick, improves the experience of user.
Description
Technical field
The utility model relates to a kind of annunciator, particularly a kind of anti-theft device for vehicle and system.
Background technology
In the market most often high sensitive electronic vibration anti-theft system, when bicycle and battery-driven car are subject to vibrating with sound as alarm.But this anti-theft system is as easy as rolling off a log is mistaken for pilferage general collision, sends false alarm.
Utility model content
A kind of anti-theft device for vehicle that the utility model provides and system, to solve existing Vehicle Anti-Theft System often because erroneous judgement sends the problem of false alarm.
For achieving the above object, the technical solution of the utility model is achieved in that
On the one hand, the utility model embodiment provides a kind of anti-theft device for vehicle, described anti-theft device for vehicle and unlocking device with the use of, comprise Gravity accelerometer, communication unit, micro-control unit and alarm unit;
Described communication unit, for described unlocking device communication, in described communication unit and described unlocking device, be provided with identical key value, lock when described unlocking device sends described key value or unlock described anti-theft device for vehicle;
Described gravity acceleration sensor, is arranged on the wheel shaft of arbitrary wheel of vehicle, and the plane parallel of Gravity accelerometer is in wheel plane, for gathering x, and the acceleration/accel on y, z direction;
Described micro-control unit, for obtaining the acceleration/accel on described x, y, z direction from described Gravity accelerometer, the mode of motion of situation of change to described wheel according to the acceleration/accel on described x, y, z direction identifies; Judge that described anti-theft device for vehicle is in lock or released state; And when judging that described anti-theft device for vehicle is in locking state, judge whether vehicle is in the state of being moved according to the recognition result of the mode of motion to described wheel, and judging that vehicle controls described alarm unit and sends warning when being in and being moved state.
Preferably, described anti-theft device for vehicle also comprises electricity generation module,
Described electricity generation module, be arranged on the position at the wheel shaft center near wheel, the kinetic energy for being produced by vehicle wheel rotation converts power storage in rechargeable battery, for described anti-theft device for vehicle is powered.
On the other hand, the utility model embodiment provides a kind of Vehicle Anti-Theft System, comprises Gravity accelerometer, communication unit, micro-control unit, alarm unit and unlocking device;
Described communication unit, is provided with key value, for described unlocking device communication;
Described unlocking device, is provided with the key value identical with described communication unit, for locking when sending described key value or unlock described Vehicle Anti-Theft System;
Described gravity acceleration sensor, is arranged on the wheel shaft of arbitrary wheel of vehicle, and the plane parallel of Gravity accelerometer is in wheel plane, for gathering x, and the acceleration/accel on y, z direction;
Described micro-control unit, for obtaining the acceleration/accel on described x, y, z direction from described Gravity accelerometer, the mode of motion of situation of change to described wheel according to the acceleration/accel on described x, y, z direction identifies; Judge that described Vehicle Anti-Theft System is in lock or released state; And when judging that described Vehicle Anti-Theft System is in locking state, judge whether vehicle is in the state of being moved according to the recognition result of the mode of motion to described wheel, and judging that vehicle controls described alarm unit and sends warning when being in and being moved state.
Preferably, described communication unit, also for receiving the search request that described unlocking device sends, and sending to described micro-control unit by described search request, sending specific sound by alarm unit described in described micro-control unit controls.
Preferably, described communication unit, also for downloading personalized alarm voice in described micro-control unit from described unlocking device.
Preferably, described micro-control unit, also for judge vehicle be in be moved state time, control described communication unit and send to described unlocking device the prompting message that vehicle is moved.
Preferably, described micro-control unit, also for when judging that described Vehicle Anti-Theft System is in locking state, what be according to vehicle different is moved state, controls described alarm unit and sends different alarm voices.
Preferably, described communication unit is bluetooth module.
Preferably, described unlocking device is the application program on smart machine.
Preferably, described Vehicle Anti-Theft System also comprises electricity generation module,
Described electricity generation module, be arranged on the position at the wheel shaft center near wheel, the kinetic energy for being produced by vehicle wheel rotation converts power storage in rechargeable battery, for described Vehicle Anti-Theft System is powered.
Effective effect of the present utility model is: the utility model discloses a kind of anti-theft device for vehicle and system, and the utilization Gravity accelerometer be arranged on the wheel shaft of arbitrary wheel of vehicle gathers the acceleration/accel on x, y, z direction; To be obtained the acceleration/accel on described x, y, z direction from described Gravity accelerometer by micro-control unit, the mode of motion of situation of change to described wheel according to the acceleration/accel on described x, y, z direction identifies; Micro-control unit judges whether described anti-theft device for vehicle is in locking state, if, then according to judging whether vehicle is in the state of being moved to the recognition result of the mode of motion of wheel, and judge vehicle be in be moved state time control alarm unit send warning, thus accurately realize reporting to the police, general collision can not be mistaken for pilferage, avoid sending false alarm; And described anti-theft device for vehicle and system utilize unlocking device and communication unit to carry out communication to realize one-touchly locking or unlocking, simple and quick, improves the experience of user.
In a preferred approach, by arranging electricity generation module at the wheel shaft center position near wheel, for described anti-theft device for vehicle and system power supply, solve the inconvenience changed battery or charging and bring, user is facilitated to use bluetooth more flexibly, the transmission of data need not be reduced in order to power saving, improve the experience of user, and the electricity generation module in the utility model embodiment utilizes vehicle wheel rotation band moving magnet up-down vibration to produce kinetic energy, then this kinetic energy is converted to power storage in rechargeable battery for system, be different from completely in prior art and lean on tyre rotation and ground resulting in friction to carry out the technical scheme generated electricity.
Accompanying drawing explanation
The anti-theft device for vehicle schematic diagram that Fig. 1 provides for the utility model embodiment;
The Vehicle Anti-Theft System schematic diagram that Fig. 2 provides for the utility model embodiment;
Fig. 3 to advance the working process schematic diagram of the number of turns for calculating vehicle that the utility model embodiment provides;
A kind of electricity generation module electricity generating principle schematic diagram that Fig. 4 provides for the utility model embodiment.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
A kind of anti-theft device for vehicle schematic diagram that Fig. 1 provides for the utility model embodiment, this anti-theft device for vehicle and unlocking device with the use of, described anti-theft device for vehicle comprises Gravity accelerometer 11, micro-control unit 12, alarm unit 13 and communication unit 14.
Gravity acceleration sensor 11, is arranged on the wheel shaft of arbitrary wheel of vehicle, and the plane parallel of Gravity accelerometer 11 is in wheel plane, for gathering x, and the acceleration/accel on y, z direction.
Micro-control unit 12, for obtaining the acceleration/accel on described x, y, z direction from described Gravity accelerometer 11, the mode of motion of situation of change to described wheel according to the acceleration/accel on described x, y, z direction identifies; Judge that described anti-theft device for vehicle is in lock or released state; And when judging that described anti-theft device for vehicle is in locking state, judge whether vehicle is in the state of being moved according to the recognition result of the mode of motion to described wheel, and judging that vehicle controls described alarm unit 13 and sends warning when being in and being moved state.
Communication unit 14, for described unlocking device communication, in described communication unit 14 and described unlocking device, be provided with identical key value, lock when described unlocking device sends described key value or unlock described anti-theft device for vehicle.
A kind of Vehicle Anti-Theft System schematic diagram that Fig. 2 provides for the utility model embodiment, this Vehicle Anti-Theft System comprises Gravity accelerometer 21, micro-control unit 22, alarm unit 23, communication unit 24 and unlocking device 25.
Gravity acceleration sensor 21, is arranged on the wheel shaft of arbitrary wheel of vehicle, and the plane parallel of Gravity accelerometer 21 is in wheel plane, for gathering x, and the acceleration/accel on y, z direction.
It should be noted that, in actual applications, because the plane of various error Gravity accelerometer 21 may not be parallel to wheel plane completely, but the plane of Gravity accelerometer 21 can being made close to being parallel to wheel plane.
In actual applications, Vehicle Anti-Theft System disclosed in the utility model embodiment can be applied on bicycle, battery-driven car, motor bike and other human powered vehicles and power actuated vehicle.
Micro-control unit 22, for obtaining the acceleration/accel on described x, y, z direction from described Gravity accelerometer 21, the mode of motion of situation of change to described wheel according to the acceleration/accel on described x, y, z direction identifies; Judge that described Vehicle Anti-Theft System is in lock or released state; And when judging that described Vehicle Anti-Theft System is in locking state, judge whether vehicle is in the state of being moved according to the recognition result of the mode of motion to described wheel, and judging that vehicle controls described alarm unit 23 and sends warning when being in and being moved state.
Communication unit 24, is provided with key value, for the communication of described unlocking device 25.
Unlocking device 25, is provided with the key value identical with described communication unit 24, for locking when sending described key value or unlock described Vehicle Anti-Theft System.
Preferably, micro-control unit 22, also for judge vehicle be in be moved state time, control described communication unit 24 and send to described unlocking device the prompting message that vehicle is moved, facilitate car owner to grasp the mobile message of its vehicle in time.
Preferably, micro-control unit 22, also for when judging that described Vehicle Anti-Theft System is in locking state, what be according to vehicle different is moved state, control described alarm unit 23 and send different alarm voices, facilitate car owner to grasp the particular case of the movement of its vehicle in time.
Preferably, communication unit 24 is bluetooth module, arranges a key value Key Code when dispatching from the factory, described Key Code is set in unlocking device 25, realize one-touchly locking or unlocking described Vehicle Anti-Theft System, simple and quick, effectively improve the experience of user.
Preferably, communication unit 24, also for receiving the search request that described unlocking device 25 sends, and sending to described micro-control unit 22 by described search request, controlling alarm unit 23 and sending specific sound, facilitate car owner's quick position vehicle by micro-control unit 22.
Preferably, communication unit 24, also for downloading personalized alarm voice in described micro-control unit 22 from described unlocking device 25, makes alarm sound variety more, to strengthen the interest using described Vehicle Anti-Theft System.
Preferably, described unlocking device 25 is independent to be arranged, or is the application program on smart machine; Wherein said smart machine comprises the smart machines such as smart mobile phone, intelligent watch, iPad mobile device and MP3.
In an embodiment of the present utility model, with reference to figure 3, Gravity accelerometer 21 is arranged on the wheel shaft center near cycle wheel, and its installation direction is perpendicular to ground, communication unit 24 is bluetooth module, and unlocking device 25 is the application program on smart mobile phone.The application program in smart mobile phone is used to lock described Vehicle Anti-Theft System, when bicycle is moved when not unlocking, Gravity accelerometer 21 can gather x, y, acceleration/accel on z direction also sends to micro-control unit 22, micro-control unit 22 is according to x, y, the mode of motion of situation of change to the wheel of described bicycle of the acceleration/accel on z direction identifies, to walk pattern or other mode of motioies if recognition result is circular movement pattern or people, illustrate that bicycle or may be lifted in traveling, in these cases, micro-control unit 22 judges that bicycle is in the state of being moved, control described alarm unit 23 and send personalized alarm voice, and general touching can't make described Vehicle Anti-Theft System send warning, the alarm voice of wherein said personalization can be sharp-pointed cry, can also be the voice of people, such as " Help me ", " stop thief ", in addition, if car owner is in bluetooth coverage, also can receive the information that vehicle is moved, or when car owner forgets the particular location of vehicle, as long as select corresponding locating function in the application program of smart mobile phone, making described Vehicle Anti-Theft System send specific sound helps car owner to locate described vehicle within the specific limits, facilitates car owner's fast speed to find car.
It should be noted that, vertical and the ground of Gravity accelerometer 21 is made in the present embodiment, namely the plane of Gravity accelerometer 21 is close to being parallel to wheel plane, make X, Y-coordinate axle is parallel to wheel plane, Z coordinate axle is perpendicular to wheel place plane, identify to make the easier mode of motion to wheel of micro-control unit 22, but the technical program is not limited to described installation method, use additive method can realize the identification of mode of motion equally, such as Gravity accelerometer 21 is not orthogonal to ground, then can by intensive acquisition x, y, accekeration on z direction also sends to micro-control unit 22, micro-control unit 22 is made to judge whether the wheel of moving vehicle is circular movement according to the situation of change of described acceleration/accel.
Technique scheme not only actv. improves the accuracy of Vehicle Anti-Theft System warning, and adds the interest of Vehicle Anti-Theft System by recording personalized alarm voice.
In another embodiment of the present utility model, described Vehicle Anti-Theft System also comprises electricity generation module, described electricity generation module, is arranged on wheel by paracentral position, to reduce the impact that centnifugal force causes equipment; Kinetic energy for being produced by vehicle wheel rotation converts power storage in rechargeable battery, for described Vehicle Anti-Theft System is powered.
Concrete, as shown in Figure 4, electricity generation module is an electrical generator, and described electrical generator comprises cylinder 41, magnet 42 and coil 43; Make coil 43 be wound around cylinder 41, magnet 42 is placed in one end of cylinder 41, vehicle wheel rotation will drive described magnet 42 up-down vibration in described cylinder 41, thus produce kinetic energy, and kinetic energy being converted to power storage in rechargeable battery, is described system power supply.
Technique scheme, by the wheel center position place at vehicle, electricity generation module is set, for described Vehicle Anti-Theft System is powered, solve the inconvenience changed battery or charging and bring, user is facilitated to use bluetooth more flexibly, the transmission of data need not be reduced in order to power saving, improve the experience of user, and the electricity generation module in the utility model embodiment utilizes vehicle wheel rotation band moving magnet up-down vibration to produce kinetic energy, then this kinetic energy is converted to power storage in rechargeable battery for system, be different from completely in prior art and lean on tyre rotation and ground resulting in friction to carry out the technical scheme generated electricity.
In sum, the utility model discloses a kind of anti-theft device for vehicle and system, the utilization Gravity accelerometer be arranged on the wheel shaft of arbitrary wheel of vehicle gathers the acceleration/accel on x, y, z direction; Identified according to the mode of motion of the situation of change of described acceleration/accel to wheel by micro-control unit; Judge whether described anti-theft device for vehicle and system are in locking state by micro-control unit, if, then judge whether vehicle is in the state of being moved according to recognition result, and judge vehicle be in be moved state time control alarm unit send warning, thus accurately realize reporting to the police, general collision can not be mistaken for pilferage, avoid sending false alarm; And described anti-theft device for vehicle utilizes unlocking device and communication unit to carry out communication to realize one-touchly locking or unlocking, simple and quick, improves the experience of user.In a preferred approach, by arranging electricity generation module at the wheel shaft center position near wheel, for described anti-theft device for vehicle and system power supply, solve the inconvenience changed battery or charging and bring, user is facilitated to use bluetooth more flexibly, the transmission of data need not be reduced in order to power saving, improve the experience of user, and the electricity generation module in the utility model embodiment utilizes vehicle wheel rotation band moving magnet up-down vibration to produce kinetic energy, then this kinetic energy is converted to power storage in rechargeable battery for system, be different from completely in prior art and lean on tyre rotation and ground resulting in friction to carry out the technical scheme generated electricity.
The foregoing is only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All do within spirit of the present utility model and principle any amendment, equivalent replacement, improvement etc., be all included in protection domain of the present utility model.
Claims (10)
1. an anti-theft device for vehicle, is characterized in that, described anti-theft device for vehicle and unlocking device with the use of, comprise Gravity accelerometer, communication unit, micro-control unit and alarm unit;
Described communication unit, for described unlocking device communication, in described communication unit and described unlocking device, be provided with identical key value, lock when described unlocking device sends described key value or unlock described anti-theft device for vehicle;
Described gravity acceleration sensor, is arranged on the wheel shaft of arbitrary wheel of vehicle, and the plane parallel of Gravity accelerometer is in wheel plane, for gathering x, and the acceleration/accel on y, z direction;
Described micro-control unit, for obtaining the acceleration/accel on described x, y, z direction from described Gravity accelerometer, the mode of motion of situation of change to described wheel according to the acceleration/accel on described x, y, z direction identifies; Judge that described anti-theft device for vehicle is in lock or released state; And when judging that described anti-theft device for vehicle is in locking state, judge whether vehicle is in the state of being moved according to the recognition result of the mode of motion to described wheel, and judging that vehicle controls described alarm unit and sends warning when being in and being moved state.
2. anti-theft device for vehicle according to claim 1, is characterized in that, described anti-theft device for vehicle also comprises electricity generation module,
Described electricity generation module, be arranged on the position at the wheel shaft center near wheel, the kinetic energy for being produced by vehicle wheel rotation converts power storage in rechargeable battery, for described anti-theft device for vehicle is powered.
3. a Vehicle Anti-Theft System, is characterized in that, comprises Gravity accelerometer, communication unit, micro-control unit, alarm unit and unlocking device;
Described communication unit, is provided with key value, for described unlocking device communication;
Described unlocking device, is provided with the key value identical with described communication unit, for locking when sending described key value or unlock described Vehicle Anti-Theft System;
Described gravity acceleration sensor, is arranged on the wheel shaft of arbitrary wheel of vehicle, and the plane parallel of Gravity accelerometer is in wheel plane, for gathering x, and the acceleration/accel on y, z direction;
Described micro-control unit, for obtaining the acceleration/accel on described x, y, z direction from described Gravity accelerometer, the mode of motion of situation of change to described wheel according to the acceleration/accel on described x, y, z direction identifies; Judge that described Vehicle Anti-Theft System is in lock or released state; And when judging that described Vehicle Anti-Theft System is in locking state, judge whether vehicle is in the state of being moved according to the recognition result of the mode of motion to described wheel, and judging that vehicle controls described alarm unit and sends warning when being in and being moved state.
4. Vehicle Anti-Theft System according to claim 3, is characterized in that,
Described communication unit, also for receiving the search request that described unlocking device sends, and sending to described micro-control unit by described search request, sending specific sound by alarm unit described in described micro-control unit controls.
5. Vehicle Anti-Theft System according to claim 3, is characterized in that,
Described communication unit, also for downloading personalized alarm voice in described micro-control unit from described unlocking device.
6. Vehicle Anti-Theft System according to claim 3, is characterized in that,
Described micro-control unit, also for judge vehicle be in be moved state time, control described communication unit and send to described unlocking device the prompting message that vehicle is moved.
7. Vehicle Anti-Theft System according to claim 3, is characterized in that,
Described micro-control unit, also for when judging that described Vehicle Anti-Theft System is in locking state, what be according to vehicle different is moved state, controls described alarm unit and sends different alarm voices.
8. Vehicle Anti-Theft System according to claim 3, is characterized in that,
Described communication unit is bluetooth module.
9. Vehicle Anti-Theft System according to claim 3, is characterized in that,
Described unlocking device is the application program on smart machine.
10. the Vehicle Anti-Theft System according to any one of claim 3-9, is characterized in that, described Vehicle Anti-Theft System also comprises electricity generation module,
Described electricity generation module, be arranged on the position at the wheel shaft center near wheel, the kinetic energy for being produced by vehicle wheel rotation converts power storage in rechargeable battery, for described Vehicle Anti-Theft System is powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618042.7U CN204309740U (en) | 2014-10-23 | 2014-10-23 | A kind of anti-theft device for vehicle and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618042.7U CN204309740U (en) | 2014-10-23 | 2014-10-23 | A kind of anti-theft device for vehicle and system |
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| CN204309740U true CN204309740U (en) | 2015-05-06 |
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| CN201420618042.7U Expired - Fee Related CN204309740U (en) | 2014-10-23 | 2014-10-23 | A kind of anti-theft device for vehicle and system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354671A (en) * | 2014-10-23 | 2015-02-18 | 青岛歌尔声学科技有限公司 | Anti-theft method and device for vehicle |
| CN105128814A (en) * | 2015-07-31 | 2015-12-09 | 小米科技有限责任公司 | Method and apparatus sending alarm information |
| CN108961492A (en) * | 2018-06-19 | 2018-12-07 | 广州征安电子科技有限公司 | A kind of fingerprint intelligent lock and control method |
| WO2019023678A1 (en) * | 2017-07-28 | 2019-01-31 | Northstar Battery Company, Llc | Systems and methods for detecting battery theft |
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2014
- 2014-10-23 CN CN201420618042.7U patent/CN204309740U/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354671A (en) * | 2014-10-23 | 2015-02-18 | 青岛歌尔声学科技有限公司 | Anti-theft method and device for vehicle |
| CN105128814A (en) * | 2015-07-31 | 2015-12-09 | 小米科技有限责任公司 | Method and apparatus sending alarm information |
| CN105128814B (en) * | 2015-07-31 | 2017-11-21 | 小米科技有限责任公司 | A kind of method and apparatus for sending warning message |
| US10830827B2 (en) | 2017-07-28 | 2020-11-10 | Northstar Battery Company, Llc | Operating conditions information system for an energy storage device |
| WO2019023678A1 (en) * | 2017-07-28 | 2019-01-31 | Northstar Battery Company, Llc | Systems and methods for detecting battery theft |
| US10627451B2 (en) | 2017-07-28 | 2020-04-21 | Northstar Battery Company, Llc | Systems and methods for detecting battery theft |
| US10684330B2 (en) | 2017-07-28 | 2020-06-16 | Northstar Battery Company, Llc | Systems and methods for detecting thermal runaway of a battery |
| US10816607B2 (en) | 2017-07-28 | 2020-10-27 | Northstar Battery Company, Llc | Systems and methods for determining a state of charge of a battery |
| US10823786B2 (en) | 2017-07-28 | 2020-11-03 | Northstar Battery Company, Llc | Battery with internal monitoring system |
| US10830826B2 (en) | 2017-07-28 | 2020-11-10 | Northstar Battery Company, Llc | Systems and methods for determning crank health of a battery |
| US10921381B2 (en) | 2017-07-28 | 2021-02-16 | Northstar Battery Company, Llc | Systems and methods for monitoring and presenting battery information |
| US11243260B2 (en) | 2017-07-28 | 2022-02-08 | Northstar Battery Company, Llc | Systems and methods for determining an operating mode of a battery |
| US11300624B2 (en) | 2017-07-28 | 2022-04-12 | Northstar Battery Company, Llc | System for utilizing battery operating data |
| CN108961492A (en) * | 2018-06-19 | 2018-12-07 | 广州征安电子科技有限公司 | A kind of fingerprint intelligent lock and control method |
| CN108961492B (en) * | 2018-06-19 | 2023-11-07 | 广州征安电子科技有限公司 | Fingerprint intelligent lock and control method |
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