CN107618479B - Automobile anti-picking lock early warning system based on contact point detection - Google Patents
Automobile anti-picking lock early warning system based on contact point detection Download PDFInfo
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- CN107618479B CN107618479B CN201710753898.3A CN201710753898A CN107618479B CN 107618479 B CN107618479 B CN 107618479B CN 201710753898 A CN201710753898 A CN 201710753898A CN 107618479 B CN107618479 B CN 107618479B
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Abstract
The invention discloses an automobile anti-picking lock early warning system based on contact point detection, which comprises: the control module acquires vibration information in a preset region of a lock hole of a target vehicle through the vibration signal acquisition module and judges whether the preset region of the lock hole of the target vehicle vibrates, when the judgment result is yes, the control module acquires the lock state of the target vehicle through the lock state acquisition module and judges whether the lock state of the target vehicle is changed from a closed state to an open state, when the judgment result is yes, the control module acquires contact signals of n contact points preset in the lock hole of the target vehicle through the contact signal acquisition module and counts the number m of the contacted points of the n contact points, the m is compared with a preset threshold value, the alarm sending module is controlled to work according to the comparison result, and/or the video acquisition module is controlled to work according to the instruction, wherein the m is less than or equal to n.
Description
Technical Field
The invention relates to the technical field of automobile safety defense, in particular to an automobile anti-picking lock early warning system based on contact point detection.
Background
At present, the method for improving the anti-theft performance of an automobile door lock mainly comprises the steps of increasing the strength of the door lock and optimizing a lock cylinder structure, the method aims to prevent the lock from being picked by violence, but cannot prevent technical lock picking, and the technical lock picking means that lawless persons detect the lock cylinder through a specific tool under the condition that the lock cylinder structure is well known, so that a spring plate in the lock cylinder is located at an unlocking position, and then the lock cylinder is rotated to drive a connecting rod to move, so that the door lock is opened.
When a car owner opens a car door lock, the car remote controller is selected to be used for unlocking under most conditions, so that the safety protection of the car door lock is not perfect, along with the rapid development of the car industry, the electronization degree of the car is higher and higher, the requirement on the safety protection of the car against loss is higher and higher, and the anti-theft safety of the car needs to consider all aspects, so that the product is more intelligent, and the customer satisfaction can be achieved.
Disclosure of Invention
Based on the technical problems in the prior art, the invention provides an automobile anti-picking lock early warning system based on contact point detection.
The invention provides an automobile anti-picking lock early warning system based on contact point detection, which comprises the following components:
the contact signal acquisition module is used for acquiring contact signals of n contact points preset in a lock hole of a target vehicle;
the vibration signal acquisition module is used for acquiring vibration information in a preset region of a keyhole of a target vehicle;
the vehicle lock state acquisition module is used for acquiring the vehicle lock state of the target vehicle;
the alarm sending module is used for sending alarm information to the preset contact;
the video acquisition module is used for acquiring videos or pictures of a preset area of the target vehicle;
the control module is respectively connected with the contact signal acquisition module, the vibration signal acquisition module, the vehicle lock state acquisition module, the alarm sending module and the video acquisition module;
the control module acquires vibration information in a preset region of a lock hole of a target vehicle through the vibration signal acquisition module and judges whether the preset region of the lock hole of the target vehicle vibrates, when the judgment result is yes, the control module acquires the lock state of the target vehicle through the lock state acquisition module and judges whether the lock state of the target vehicle is changed from a closed state to an open state, when the judgment result is yes, the control module acquires contact signals of n contact points preset in the lock hole of the target vehicle through the contact signal acquisition module and counts the number m of the contacted points of the n contact points, the m is compared with a preset threshold value, the alarm sending module is controlled to work according to the comparison result, and/or the video acquisition module is controlled to work according to the instruction, wherein the m is less than or equal to n.
Preferably, the control module is specifically configured to:
the preset threshold comprises a first threshold A and a second threshold B, wherein A is more than B and less than or equal to n;
comparing m with A, B, and when A is more than m and less than B, the control module instructs the alarm sending module to send alarm information to the preset contact;
and when m is less than or equal to A, the control module instructs the alarm sending module to send alarm information to the preset contact person, and the control module instructs the video acquisition module to acquire the video or the picture of the preset area of the target vehicle and sends the acquired video or the picture to the preset contact person.
Preferably, the video capture module comprises a plurality of video capture sub-modules, and any one of the video capture sub-modules at least comprises a camera for capturing a video or a picture of a preset area of the target vehicle.
Preferably, the n contact points are points which must be contacted when the key of the target vehicle is unlocked, the n contact points are not in the same plane, and n is larger than or equal to 3.
Preferably, the lock state obtaining module is specifically configured to: the acquired lock state of the target vehicle includes a closed state and an open state.
In the invention, a control module acquires vibration information in a preset lockhole area of a target vehicle through a vibration signal acquisition module and judges whether the preset lockhole area of the target vehicle vibrates or not, when the judgment result is yes, the control module acquires the lock state of the target vehicle through a lock state acquisition module and judges whether the lock state of the target vehicle is changed from a closed state to an open state or not, when the judgment result is yes, the control module acquires n preset contact points in the lockhole of the target vehicle through a contact signal acquisition module and counts the number m of the contacted points of the n contact points, compares the m with a preset threshold value, controls an alarm sending module to work according to the comparison result, and/or controls a video acquisition module to work according to the instruction, thus, aiming at technical lock picking of illegal personnel, whether the automobile door lock is normally unlocked through a key or technically unlocked through detecting the number of the contacted preset contact points when the automobile door lock is opened And when the technical lock picking is judged to belong to the technical lock picking, an alarm is sent out to inform and the vehicle-mounted camera is started to carry out video or image acquisition on lawbreakers, and evidence is left to protect the safety of the vehicle.
Drawings
Fig. 1 is a schematic block diagram of an automobile anti-picking lock early warning system based on contact point detection according to the present invention.
Detailed Description
Referring to fig. 1, the invention provides an automobile anti-picking lock early warning system based on contact point detection, which comprises:
the contact signal acquisition module is used for acquiring contact signals of n contact points preset in a lock hole of a target vehicle, wherein the n contact points are points which must be contacted when a key of the target vehicle is unlocked, the n contact points are not in the same plane, and n is larger than or equal to 3.
The vibration signal acquisition module is used for acquiring vibration information in a preset region of a keyhole of a target vehicle;
the vehicle lock state acquisition module is used for acquiring the vehicle lock state of the target vehicle, and is specifically used for: the acquired lock state of the target vehicle includes a closed state and an open state.
The alarm sending module is used for sending alarm information to the preset contact;
the video acquisition module is used for acquiring videos or pictures of a preset area of the target vehicle, the video acquisition module comprises a plurality of video acquisition sub-modules, and any one of the video acquisition sub-modules at least comprises one camera which is used for acquiring the videos or the pictures of the preset area of the target vehicle.
The control module is respectively connected with the contact signal acquisition module, the vibration signal acquisition module, the vehicle lock state acquisition module, the alarm sending module and the video acquisition module;
the control module acquires vibration information in a preset area of a lock hole of a target vehicle through the vibration signal acquisition module and judges whether the preset area of the lock hole of the target vehicle vibrates, when the judgment result is yes, the control module acquires the lock state of the target vehicle through the lock state acquisition module and judges whether the lock state of the target vehicle is changed from a closed state to an open state, when the judgment result is yes, the control module acquires n contact points preset in the lock hole of the target vehicle through the contact signal acquisition module and counts the number m of the contacted points of the n contact points, the m is compared with a preset threshold value, the alarm sending module is controlled to work according to the comparison result, and/or the video acquisition module is controlled to work according to the instruction of the comparison result, wherein the m is not more than n, and the control module is specifically used for: the preset threshold comprises a first threshold A and a second threshold B, wherein A is more than B and less than or equal to n;
comparing m with A, B, and when A is more than m and less than B, the control module instructs the alarm sending module to send alarm information to the preset contact;
and when m is less than or equal to A, the control module instructs the alarm sending module to send alarm information to the preset contact person, and the control module instructs the video acquisition module to acquire the video or the picture of the preset area of the target vehicle and sends the acquired video or the picture to the preset contact person.
In a specific scheme, vibration information around a keyhole of a target vehicle is detected, so that whether a person tries to open the target vehicle door lock by using a key or other tools is judged, and when the preset area of the keyhole of the target vehicle is judged to vibrate, namely when the person tries to open the target vehicle door lock by using the key or other tools, whether the lock state of the target vehicle is changed from a closed state to an open state is judged, namely whether the target vehicle door lock is opened is judged. The method comprises the steps of judging whether a target vehicle door lock is opened or not, obtaining the number m of contacted points in n preset contact points in a lock hole of a target vehicle, using a key for normal unlocking, using a lock picking tool for technical lock picking, and using the n preset contact points in the lock hole of the target vehicle as points which are required to be contacted when the key of the target vehicle is unlocked, if the key is used for normally unlocking the target vehicle door lock, contacting all the contact points, if the key is worn, contacting more than 90% of the contact points, comparing the number m of the contacted points in the n contact points with a first threshold value A and a second threshold value B respectively, when A is less than m and less than B, sending alarm information to a preset contact person to remind the contact person of the safety of the target vehicle, and when m is less than A, indicating that the contact points are few, at the moment, alarm information is sent to the preset contact person, the preset vehicle-mounted camera is opened, video or image collection is carried out on lawless persons, and evidence is left to protect the safety of the target vehicle.
In this embodiment, the control module obtains vibration information in a preset lockhole area of the target vehicle through the vibration signal obtaining module and judges whether the preset lockhole area of the target vehicle vibrates, if so, the control module obtains a lockhole state of the target vehicle through the lockhole state obtaining module and judges whether the lockhole state of the target vehicle is changed from a closed state to an open state, if so, the control module obtains n preset contact points in the lockhole of the target vehicle through the contact signal obtaining module and counts the number m of the contacted points of the n contact points through the contact signal obtaining module, compares the m with a preset threshold value, controls the alarm sending module to work according to a comparison result instruction, and/or controls the video collecting module to work according to an instruction, and thus, aiming at technical lock picking of illegal personnel, whether the automobile door lock is normally unlocked through a key or not is judged through detecting the number of the contacted points when the automobile door lock is opened And when the technical lock picking is judged to belong to the technical lock picking, an alarm is sent out to inform and the vehicle-mounted camera is started to carry out video or image acquisition on lawbreakers, and evidence is left to protect the safety of the vehicle.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The utility model provides a car pick-proof lock early warning system based on contact point detects which characterized in that includes:
the contact signal acquisition module is used for acquiring contact signals of n contact points preset in a lock hole of a target vehicle;
the vibration signal acquisition module is used for acquiring vibration information in a preset region of a keyhole of a target vehicle;
the vehicle lock state acquisition module is used for acquiring the vehicle lock state of the target vehicle;
the alarm sending module is used for sending alarm information to the preset contact;
the video acquisition module is used for acquiring videos or pictures of a preset area of the target vehicle;
the control module is respectively connected with the contact signal acquisition module, the vibration signal acquisition module, the vehicle lock state acquisition module, the alarm sending module and the video acquisition module;
the control module acquires vibration information in a preset lockhole area of a target vehicle through the vibration signal acquisition module and judges whether the preset lockhole area of the target vehicle vibrates or not, when the judgment result is yes, the control module acquires the lockhole state of the target vehicle through the lockhole state acquisition module and judges whether the lockhole state of the target vehicle is changed from a closed state to an open state or not, when the judgment result is yes, the control module acquires n contact points preset in the lockhole of the target vehicle through the contact signal acquisition module and counts the number m of the contacted points of the n contact points, the m is compared with a preset threshold value, the alarm sending module is controlled to work according to the comparison result, and/or the video acquisition module is controlled to work according to the instruction, wherein the m is not more than n;
the control module is specifically configured to:
the preset threshold comprises a first threshold A and a second threshold B, wherein A is more than B and less than or equal to n;
comparing m with A, B, and when A is more than m and less than B, the control module instructs the alarm sending module to send alarm information to the preset contact;
and when m is less than or equal to A, the control module instructs the alarm sending module to send alarm information to the preset contact person, and the control module instructs the video acquisition module to acquire the video or the picture of the preset area of the target vehicle and sends the acquired video or the picture to the preset contact person.
2. The automobile anti-picking lock early warning system based on contact point detection as claimed in claim 1, wherein the video capture module comprises a plurality of video capture sub-modules, and any video capture sub-module comprises at least one camera for capturing video or pictures of a preset area of a target vehicle.
3. The automobile anti-picking lock early warning system based on contact point detection as claimed in claim 1, wherein the n contact points are points which must be contacted when a key of a target vehicle is used for unlocking, the n contact points are not in the same plane, and n is larger than or equal to 3.
4. The automobile anti-picking lock early warning system based on contact point detection as claimed in claim 1, wherein the lock state obtaining module is specifically configured to: the acquired lock state of the target vehicle includes a closed state and an open state.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710753898.3A CN107618479B (en) | 2017-08-29 | 2017-08-29 | Automobile anti-picking lock early warning system based on contact point detection |
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| CN201710753898.3A CN107618479B (en) | 2017-08-29 | 2017-08-29 | Automobile anti-picking lock early warning system based on contact point detection |
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| CN107618479A CN107618479A (en) | 2018-01-23 |
| CN107618479B true CN107618479B (en) | 2020-05-29 |
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| CN109515564A (en) * | 2018-12-29 | 2019-03-26 | 上海钧正网络科技有限公司 | The alarm system and alarm method of lock are torn in a kind of detection violence open |
| CN109869046B (en) * | 2019-03-27 | 2021-05-28 | 南京英维尔科技服务有限公司 | Control method and device for triggering door and window anti-theft alarm |
| CN113830025A (en) * | 2021-11-25 | 2021-12-24 | 南京智鹤电子科技有限公司 | Logistics vehicle anti-theft alarm system based on Internet and use method thereof |
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| US5920254A (en) * | 1998-07-01 | 1999-07-06 | Hsieh; Chen-Kuei | Steering wheel lock with vibration initiated alarm circuit |
| CN2541272Y (en) * | 2002-04-16 | 2003-03-26 | 赵天虹 | Automobile cipher code anti-theft device |
| ITMI20040335A1 (en) * | 2004-02-25 | 2004-05-25 | Tavola Spa | METHOD AND DEVICES TO REPORT A VEHICLE THEFT ATTEMPT ALSO INDICATING THE POSITION |
| CN2846235Y (en) * | 2005-05-02 | 2006-12-13 | 宗恩泽 | Electromechanical integrated interlinking automobile GPS/GSM warning mechanical lock |
| CN101906905A (en) * | 2009-06-05 | 2010-12-08 | 徐克林 | Anti-theft alarming lock capable of taking pictures and sending information |
| CN202073385U (en) * | 2011-04-26 | 2011-12-14 | 孙延红 | Anti-picking and anti-theft lock |
| CN103867036B (en) * | 2014-03-13 | 2016-08-24 | 南京美雪动力科技有限公司 | Idle running mechanical anti-theft lock cylinder |
| CN204452366U (en) * | 2015-02-15 | 2015-07-08 | 刘俊杰 | A kind of vehicle-mounted anti-theft device |
| JP2016170500A (en) * | 2015-03-11 | 2016-09-23 | 株式会社東海理化電機製作所 | Operation input device |
| CN106740668A (en) * | 2016-12-22 | 2017-05-31 | 安徽机电职业技术学院 | Automobile intelligent theft system |
| CN106945630A (en) * | 2017-03-17 | 2017-07-14 | 宇龙计算机通信科技(深圳)有限公司 | A kind of automobile door lock and startup control method and device |
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