CN107618479A - A kind of automobile pick-proof lock early warning system based on contact point detection - Google Patents
A kind of automobile pick-proof lock early warning system based on contact point detection Download PDFInfo
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- CN107618479A CN107618479A CN201710753898.3A CN201710753898A CN107618479A CN 107618479 A CN107618479 A CN 107618479A CN 201710753898 A CN201710753898 A CN 201710753898A CN 107618479 A CN107618479 A CN 107618479A
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- target vehicle
- acquisition module
- contact point
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- lock
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Abstract
The invention discloses a kind of automobile pick-proof lock early warning system based on contact point detection, including：Control module is obtained the vibration information in the lockhole predeterminable area of target vehicle by vibration signal acquisition module and judges whether the lockhole predeterminable area of target vehicle vibrates, in judged result for when being, control module obtains the lock state of target vehicle by lock state acquisition module and judges whether the lock state of target vehicle by closed mode changes into open mode, in judged result for when being, control module is obtained default n contact point in the lockhole of target vehicle by activation signal acquisition module and is touched signal and counts the number m of the touched point of n contact point, by m compared with predetermined threshold value, control alarm sending module work is instructed according to comparative result, and/or instruction control video acquisition module work, wherein m≤n.
Description
Technical field
The present invention relates to vehicle safety defence technical field, more particularly to a kind of automobile pick-proof lock based on contact point detection
Early warning system.
Background technology
At present, mainly increase door lock self-strength in the method for improving automobile door lock theftproof performance, optimize lock core structure,
The purpose of this method is to prevent violence picking lock, but can not prevent technical picking lock, and technical picking lock refers to criminal
Under conditions of known lock core structure, spy lock is carried out to lock core by particular tool, unlocked so that the shell fragment in lock core is in
Position, then link motion is moved by rotation lock core ribbon, so that door-lock opening.
Present car owner is in most cases that selection is unlocked using automobile remote controllers, in this way, right when opening car door lock
The security protection of car door lock in itself is done just not perfect enough, and with developing rapidly for automobile industry, automotive circuit diagram degree is more next
Higher, also more and more higher, the anti-theft security of present automobile will consider various aspects to the requirement to the anti-lost security protection of vehicle,
Make product more intelligent, could allow customer satisfaction.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of automobile pick-proof lock based on contact point detection
Early warning system.
A kind of automobile pick-proof lock early warning system based on contact point detection proposed by the present invention, including：
Activation signal acquisition module, default n contact point is touched signal in the lockhole for obtaining target vehicle；
Vibration signal acquisition module, the vibration information in lockhole predeterminable area for obtaining target vehicle；
Lock state acquisition module, for obtaining the lock state of target vehicle；
Alarm sending module, for sending warning information to default contact person；
Video acquisition module, for gathering the video or picture of target vehicle predeterminable area；
Control module respectively with activation signal acquisition module, vibration signal acquisition module, lock state acquisition module, alarm
Sending module, video acquisition module connection；
The vibration information in lockhole predeterminable area that control module passes through vibration signal acquisition module acquisition target vehicle is simultaneously
Judge whether the lockhole predeterminable area of target vehicle vibrates, in judged result for when being, control module passes through lock state
Acquisition module obtains the lock state of target vehicle and judges whether the lock state of target vehicle is changed into by closed mode and beats
Open state, in judged result for when being, control module is obtained in the lockhole of target vehicle by activation signal acquisition module and preset
N contact point be touched signal and count n contact point be touched point number m, by m compared with predetermined threshold value,
Control alarm sending module work, and/or instruction control video acquisition module work, wherein m≤n are instructed according to comparative result.
Preferably, the control module, is specifically used for：
Predetermined threshold value includes first threshold A, Second Threshold B, A ＜ B≤n；
By m compared with A, B, as A ＜ n ＜ B, control module instruction controls alarm sending module to default contact person
Send warning information；
As n≤A, control module instruction control alarm sending module sends warning information to default contact person, controls mould
The video or picture of block instruction control video acquisition module collection target vehicle predeterminable area, and send and gather to default contact person
The video or picture arrived.
Preferably, the video acquisition module includes multiple video acquisition submodules, and any one video acquisition submodule is extremely
Include a camera less, to gather the video of target vehicle predeterminable area or picture.
Preferably, the point that must reach over to when the n contact point is the key unlocking of target vehicle, and n contact point is not
In same plane, n >=3.
Preferably, the lock state acquisition module, is specifically used for：The lock state of the target vehicle of acquisition includes closing
State and open mode.
In the present invention, control module obtains shaking in the lockhole predeterminable area of target vehicle by vibration signal acquisition module
Dynamic information simultaneously judges whether the lockhole predeterminable area of target vehicle vibrates, in judged result for when being, control module passes through
Whether lock state acquisition module obtains the lock state of target vehicle and judges the lock state of target vehicle by closed mode
Open mode is changed into, in judged result for when being, control module obtains the lock of target vehicle by activation signal acquisition module
Default n contact point is touched signal and counts the number m of the touched point of n contact point in hole, and m and predetermined threshold value are entered
Row compares, and instructs control alarm sending module work, and/or instruction control video acquisition module work according to comparative result, such as
This, for the technical picking lock of lawless people, the touched number of preset exposure point judges when being opened by detecting automobile door lock
Automobile door lock is normal key unlocking or technical picking lock, when judging to belong to technical picking lock, sends alert notification simultaneously
Open vehicle-mounted camera and video or IMAQ are carried out to criminal, leave evidence protection vehicle safety.
Brief description of the drawings
Fig. 1 is a kind of module diagram of automobile pick-proof lock early warning system based on contact point detection proposed by the present invention.
Embodiment
Reference picture 1, a kind of automobile pick-proof lock early warning system based on contact point detection proposed by the present invention, including：
Activation signal acquisition module, default n contact point is touched signal, institute in the lockhole for obtaining target vehicle
The point that must reach over to during the key unlocking that n contact point is target vehicle is stated, and n contact point is not at same plane, n >=3.
Vibration signal acquisition module, the vibration information in lockhole predeterminable area for obtaining target vehicle；
Lock state acquisition module, for obtaining the lock state of target vehicle, it is specifically used for：The target vehicle of acquisition
Lock state includes closed mode and open mode.
Alarm sending module, for sending warning information to default contact person；
Video acquisition module, for gathering the video or picture of target vehicle predeterminable area, the video acquisition module bag
Multiple video acquisition submodules are included, any one video acquisition submodule comprises at least a camera, to gather target vehicle
The video or picture of predeterminable area.
Control module respectively with activation signal acquisition module, vibration signal acquisition module, lock state acquisition module, alarm
Sending module, video acquisition module connection；
The vibration information in lockhole predeterminable area that control module passes through vibration signal acquisition module acquisition target vehicle is simultaneously
Judge whether the lockhole predeterminable area of target vehicle vibrates, in judged result for when being, control module passes through lock state
Acquisition module obtains the lock state of target vehicle and judges whether the lock state of target vehicle is changed into by closed mode and beats
Open state, in judged result for when being, control module is obtained in the lockhole of target vehicle by activation signal acquisition module and preset
N contact point be touched signal and count n contact point be touched point number m, by m compared with predetermined threshold value,
Control alarm sending module work is instructed according to comparative result, and/or instructs and controls video acquisition module work, wherein m≤n,
It is specifically used for：Predetermined threshold value includes first threshold A, Second Threshold B, A ＜ B≤n；
By m compared with A, B, as A ＜ n ＜ B, control module instruction controls alarm sending module to default contact person
Send warning information；
As n≤A, control module instruction control alarm sending module sends warning information to default contact person, controls mould
The video or picture of block instruction control video acquisition module collection target vehicle predeterminable area, and send and gather to default contact person
The video or picture arrived.
In concrete scheme, the vibration information around the lockhole of target vehicle is detected, so as to determine whether that personnel make
Attempt to open target vehicle door lock with key or other instruments, vibrated in the lockhole predeterminable area for judging target vehicle
When, that is, have personnel when attempting to open target vehicle door lock using key or other instruments, judge the car of target vehicle
Whether lock status by closed mode changes into open mode, that is, judges whether target vehicle door lock is opened.Judging target carriage
While whether door lock is opened, the number for the point being touched in the lockhole of target vehicle in default n contact point is obtained
M, because normal unlocking uses key, technical picking lock uses picklock, and is preset in the lockhole of target vehicle
The n contact point point that must reach over to when being the key unlocking of target vehicle, if so normally opening target vehicle using key
Door lock, all contact points can be touched, if key worn can also touch more than 90% contact point, n is connect
The number m for the point being touched in contact compared with first threshold A, Second Threshold B, as A ＜ m ＜ B, illustrates contact respectively
Point is touched less, now sends warning information to default contact person, reminds contact person to pay attention to target vehicle safety, m≤A
When, illustrate that contact point is seldom, now send warning information to default contact person, and default vehicle-mounted camera is opened, to illegal
Molecule carries out video or IMAQ, leaves evidence protection target vehicle safety.
In present embodiment, control module is obtained by vibration signal acquisition module in the lockhole predeterminable area of target vehicle
Vibration information and judge whether the lockhole predeterminable area of target vehicle vibrates, judged result for be when, control module
The lock state of target vehicle is obtained by lock state acquisition module and judges the lock state of target vehicle whether by closing
State change is open mode, in judged result for when being, control module obtains target vehicle by activation signal acquisition module
Lockhole in default n contact point be touched signal and count n contact point be touched point number m, by m and default threshold
Value is compared, and control alarm sending module work, and/or instruction control video acquisition module work are instructed according to comparative result
Make, in this way, for the technical picking lock of lawless people, preset exposure point touched number when being opened by detecting automobile door lock
It is normal key unlocking or technical picking lock to judge automobile door lock, when judging to belong to technical picking lock, sends alarm and leads to
Know and open vehicle-mounted camera and video or IMAQ are carried out to criminal, leave evidence protection vehicle safety.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
- A kind of 1. automobile pick-proof lock early warning system based on contact point detection, it is characterised in that including：Activation signal acquisition module, default n contact point is touched signal in the lockhole for obtaining target vehicle；Vibration signal acquisition module, the vibration information in lockhole predeterminable area for obtaining target vehicle；Lock state acquisition module, for obtaining the lock state of target vehicle；Alarm sending module, for sending warning information to default contact person；Video acquisition module, for gathering the video or picture of target vehicle predeterminable area；Control module is sent with activation signal acquisition module, vibration signal acquisition module, lock state acquisition module, alarm respectively Module, video acquisition module connection；Control module obtains the vibration information in the lockhole predeterminable area of target vehicle and judgement by vibration signal acquisition module Whether the lockhole predeterminable area of target vehicle vibrates, in judged result for when being, control module is obtained by lock state Module obtains the lock state of target vehicle and judges whether the lock state of target vehicle by closed mode changes into open shape State, in judged result for when being, control module obtains in the lockhole of target vehicle default n by activation signal acquisition module Contact point be touched signal simultaneously count n contact point be touched point number m, by m compared with predetermined threshold value, according to than Compared with object command control alarm sending module work, and/or instruction control video acquisition module work, wherein m≤n.
- 2. the automobile pick-proof lock early warning system according to claim 1 based on contact point detection, it is characterised in that the control Molding block, is specifically used for：Predetermined threshold value includes first threshold A, Second Threshold B, A ＜ B≤n；By m compared with A, B, as A ＜ n ＜ B, control module instruction control alarm sending module is sent to default contact person Warning information；As n≤A, control module instruction control alarm sending module sends warning information to default contact person, and control module refers to The video or picture of order control video acquisition module collection target vehicle predeterminable area, and send what is collected to default contact person Video or picture.
- 3. the automobile pick-proof lock early warning system according to claim 1 based on contact point detection, it is characterised in that described to regard Frequency acquisition module includes multiple video acquisition submodules, and any one video acquisition submodule comprises at least a camera, to Gather the video or picture of target vehicle predeterminable area.
- 4. the automobile pick-proof lock early warning system according to claim 1 based on contact point detection, it is characterised in that the n The point that individual contact point must reach over to when being the key unlocking of target vehicle, and n contact point is not at same plane, n >=3.
- 5. the automobile pick-proof lock early warning system according to claim 1 based on contact point detection, it is characterised in that the car Lock status acquisition module, is specifically used for：The lock state of the target vehicle of acquisition includes closed mode and open mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753898.3A CN107618479B (en) | 2017-08-29 | 2017-08-29 | Automobile anti-picking lock early warning system based on contact point detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| Publication Number | Publication Date |
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| CN107618479A true CN107618479A (en) | 2018-01-23 |
| CN107618479B CN107618479B (en) | 2020-05-29 |
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| CN201710753898.3A Active CN107618479B (en) | 2017-08-29 | 2017-08-29 | Automobile anti-picking lock early warning system based on contact point detection |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| WO2020192595A1 (en) * | 2019-03-27 | 2020-10-01 | 李桂玉 | Method and device for controlling anti-theft alarm trigger for doors and windows |
| 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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| 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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| Publication number | Publication date |
|---|---|
| CN107618479B (en) | 2020-05-29 |
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