CN101021113A - Multifunction antitheft lock set assembling structure - Google Patents
Multifunction antitheft lock set assembling structure Download PDFInfo
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- CN101021113A CN101021113A CN 200710055432 CN200710055432A CN101021113A CN 101021113 A CN101021113 A CN 101021113A CN 200710055432 CN200710055432 CN 200710055432 CN 200710055432 A CN200710055432 A CN 200710055432A CN 101021113 A CN101021113 A CN 101021113A
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Abstract
The present invention relates to a multifunctional anti-theft lockset combined structure. Said invention includes the following several portions: lockset mounted on the car steering wheel, anti-theft alarm circuit, detection end, central processing unit, communication module and alarm signal receiving device. Said invention also provides its working principle and its concrete operation method.
Description
Technical field
The present invention relates to electrical category, particularly a kind of multifunction antitheft lock set assembling structure.
Background technology
As everyone knows; many now artificial love car configuration electronic type anti-theft devices or mechanical antitheft lock tool are avoided being stolen with protection love car; yet no matter be to adopt which kind of accurate difficulty to open; the firm mechanical lock that is difficult to destroy; or induction is accurate; the electric anti-thief device of multifunctional burglary-resistant; the art of stealing in the face of the car thief; at most can only postpone the time that it is succeeded; and can't really reach antitheft effect fully; as long as in fact have adequate time and complete outfit; desire is opened lockset or destroys lockset not difficult; therefore desirable effectively anti-theft device should be to have the mechanical lockset and accurate responsive characteristics such as anti-theft warning device that firm difficulty is broken concurrently; it likes that car is when the burglar steals again; can form many different frequencies because of many different actions; when the external situation of electronic type anti-theft device detecting changes; must be with the sensor of a plurality of detecting different frequency ranges; to detect different frequencies and then to trigger anti-theft device; wherein; general burglary-resisting system is used the function of radio wave citation; all be subjected to the restriction of various countries' radio relevant laws and regulations; do not allow too big citation power; and frequency range is also by limited; therefore summon distance and save scope from damage and all be subjected to significantly limiting; have a strong impact on burglary-resisting system and announce usefulness immediately, need be improved.
Summary of the invention
The object of the present invention is to provide a kind of multifunction antitheft lock set assembling structure, solved the problem of lockset anti-theft effect difference commonly used.
Technical scheme of the present invention is: include lockset, lock is tied ring in steering wheel last, and starts the function of anti-theft alarm when lock is tied simultaneously; The anti-theft alarm circuit is placed in the lockset, and corresponding to the lock of lockset knot and start, and detecting supersonic back wave by sense terminal and CPU, to change, detect glass frequently unusual broken and carry out the anti-system of ultrasonic signal and detect; And communication module group, when starting the anti-theft alarm circuit, the lock knot sends messages to default receiving system, transmit signal when producing the anti-theft warning message to default receiving system with the anti-theft alarm circuit; It is by the sense terminal of the anti-theft alarm circuit of accurate burglar detection with frequency range detecting on a large scale, and pass through communication module group, immediately send messages to default receiving system, make sense terminal reach the antitheft effect of detecting with the anti-system of ultrasonic signal of multiple caution, make the user make necessary disposal immediately via the anti-theft alarm circuit.
Wherein, the anti-theft alarm circuit includes the vibrations perceptron of detecting vibrating state;
Lockset is provided with locking body, the body of rod, snap close seat and snap close cover, when the snap close lock set is tied in the ring of steering wheel last and padlock in the snap close seat, opens simultaneously and advises the anti-theft alarm circuit to carry out the function of Detective theft-proof;
Sense terminal is mechanical capacitance formula, mechanical piezoelectric type and semi-conductive microphone apparatus, and its anti-theft alarm circuit can be detected at large-scale frequency;
The anti-theft alarm circuit includes the vibrations perceptron, to connect the vibrations detecting unit of anti-theft alarm circuit by the vibrations perceptron, and this vibrations detecting unit includes a filter circuit, sensitivity is adjusted loop, amplifying return circuit, comparator loop, output loop, differentiates to output signal to CPU;
The anti-theft alarm circuit is provided with the air pressure detecting unit that operates according to air pressure instantaneous variation signal, and it has air pressure signal amplifying return circuit and sensitivity is adjusted loop, comparison loop, after signal is handled, reach the CPU interpretation, make the anti-theft alarm circuit effectively detect the variation of moment of car internal gas pressure;
The anti-theft alarm circuit is provided with the ultrasonography unit that operates according to the movement of objects signal, and it has ultrasonic emission part and ultrasonic acceptance division, differentiates will reach CPU after the signal analyzing and processing; Wherein, the ultrasonic emission part has the high frequency oscillation loop, signal promotes loop and ultrasonic transmitter, interior space is sent the ultrasonic signal; The ultrasonic acceptance division has ultrasonic receiver, amplifying return circuit, detector circuit, filter circuit, low frequency amplifying return circuit, low pass amplifying return circuit, high pass amplifying return circuit and signals comparator, receiving the ultrasonic signal, and carry out analyzing and processing and reach CPU and differentiate;
The anti-theft alarm circuit is provided with the radio wave receiving element, and this radio wave receiving element includes reception antenna loop, a high frequency amplifying return circuit, superregenrative reception loop, low frequency signal amplifying return circuit, receiving radio wave signal, and is handled and exported to the CPU differentiation; Its radio wave receiving element is the signal that receives keyfob, and to reach the car owner into the car the time, remote control setting postpones to trigger alarm in advance;
The anti-theft alarm circuit is provided with anti-system detecting unit, and should include amplifying return circuit, detector circuit, comparator loop by anti-system detecting unit, when the crested of ultrasonography signal, differentiate to output signal to CPU, if when detecting unit fault signal disappears, can reach the self-sensing loop;
The anti-theft alarm circuit is provided with the broken detecting unit of glass, the broken detecting unit of this glass includes sensitivity and adjusts loop, amplifying return circuit, detector circuit, comparator loop, differentiate to output signal to CPU, and suffering strong signal counter, when disturbing, outputing signal to CPU simultaneously and differentiate;
Communication module group has communication unit, and this communication unit connects one group of rechargeable battery by a power switch control, and this power switch control is subjected to the central processing unit controls of anti-theft alarm circuit.
The invention has the advantages that: can detect the frequency range of multiband, reduce the quantity of sense terminal, can detect multiple factor and the lifting detecting effect of being stolen, reduce cost, can inform the user with communication module group immediately, practical.
Description of drawings:
Fig. 1 is a schematic perspective view of the present invention;
Fig. 2 is a calcspar of the present invention;
Fig. 3 is the embodiments of the invention schematic diagram;
Fig. 4 is the calcspar of embodiments of the invention;
Fig. 5 is a circuit diagram of the present invention;
Fig. 6 is one of process block diagram of the present invention;
Fig. 7 is two of a process block diagram of the present invention.
The specific embodiment:
Shown in accompanying drawing 1 and accompanying drawing 2, this lock A is by lockset B, anti-theft alarm circuit C and communication module group D form, this lockset B is provided with the locking body B1 that can open or lock knot, and this locking body B1 is extended with body of rod B2 and snap close seat B3, but this snap close seat B3 is extended with the snap close cover B4 of padlock in steering wheel, and be provided with anti-theft alarm circuit C in this snap close seat B3, this anti-theft alarm circuit C is extended with can be at the sense terminal C1 of wide range of frequencies detecting, and by the air pressure detecting unit C3 of sense terminal C1 conducting anti-theft alarm circuit C, ultrasonography unit C4, the anti-system of ultrasonic signal detecting unit C5, the broken detecting unit C6 of glass, wherein, simultaneously by the vibrations detecting unit C8 that shakes perceptron C2 conducting anti-theft alarm circuit C, with the radio wave receiving element C7 that receives radio wave signal, and signal is reached CPU C9 differentiate, with when the anti-theft warning message produces, pass through the dialing of communication module group D by anti-theft alarm circuit C to presetting number of cell phone, and notify the user with the anti-theft warning message, to reach the effect of the antitheft and anti-system detecting of multiple caution.
Shown in accompanying drawing 3 and accompanying drawing 4, lockset B extension is provided with locking body B1, this locking body B1 is provided with the tapered end B11 that can open or lock knot, this locking body B1 extension is provided with body of rod B2 and snap close seat B3, and but this snap close seat B3 is extended with the snap close cover B4 of padlock in steering wheel E, during the lock knot, snap close is overlapped the B4 cover to be buckled on the torus E1 of steering wheel E, and snap close is overlapped B4 be fastened on snap close seat B3, the body of rod B2 of lockset B then stretches to put and is driving on the table top, lockset B lock is tied on steering wheel E, to reach the rotation that limits steering wheel E and to reach the purpose that automobile burglar is saved from damage, wherein, in lockset B lock knot, also start the anti-theft alarm circuit C in the lockset B, as this anti-theft alarm circuit C during antitheft running, detect car air pressure change of interior moment, movement of objects, the ultrasonic signal is covered or when disturbing, glass is broken or when shaking unusually, promptly can send the strong anti-theft alarm sound and glisten strongly and frighten the resistance thief, simultaneously with the anti-theft alarm signal, C drives the dialing that it carries out presetting number of cell phone by this anti-theft alarm circuit, and notifies the car owner with the anti-theft warning message.
As accompanying drawing 4 to shown in the accompanying drawing 7, the sense terminal C1 of anti-theft alarm circuit C is the mechanical capacitance formula, machinery piezoelectric type and semi-conductive microphone apparatus, and this sense terminal C1 can be at air pressure change, movement of objects, glass fragmentation or ultrasonic signal are covered, the detecting that correlated frequencies such as interference change, whether produce unusual vibrations corresponding to vibrations perceptron C2 detecting simultaneously, being beneficial to anti-theft alarm circuit C can detect at large-scale frequency, and sense terminal C1 conducting is in the air pressure detecting unit C3 of anti-theft alarm circuit C, ultrasonography unit C4, the anti-system of ultrasonic signal detecting unit C5, broken detecting unit C6 of glass and vibrations perceptron C2 conducting are in vibrations detecting unit C8;
Wherein the air pressure detecting unit C3 that operates according to the air pressure change signal includes air pressure signal amplification and sensitivity adjustment loop C31 and comparison loop C32, this air pressure signal amplification and sensitivity are adjusted the pressure detection loop of loop C31, can monitor the variation of the air pressure moment generation of interior space, and will monitor message and change into electric signal and do via comparison loop C32 and reach CPU C9 interpretation after signal is handled, to reach the variation of effective detecting car internal gas pressure;
The ultrasonography unit C4 that operates according to the movement of objects signal, be interior space to be sent the ultrasonic signal by a ultrasonic emission part C41, utilize a ultrasonic acceptance division C42 received signal again, and carry out exporting CPU C9 differentiation to after the analyzing and processing, this ultrasonic emission part C41 has a high frequency oscillation loop C411, one signal promotes a loop C412 and a ultrasonic transmitter C413, and this ultrasonic acceptance division C42 has an amplifying return circuit C421 that the back wave signal can be amplified, one detector circuit C422, one filter circuit C423, one sensitivity is adjusted loop C424, one low frequency amplifying return circuit C425, one low pass amplifying return circuit C426, one high pass amplifying return circuit C427 and signals comparator C428;
When disappearing and the anti-system of the ultrasonic signal that operates detecting unit C5 according to signal, have amplifying return circuit C51, detector circuit C52, comparator loop C53,, differentiate to output signal to CPU C9 when signal is disappeared to CPU C9 differentiation with output signal position standard;
The broken detecting unit C6 of the glass of running according to the glass fragmentation, have sensitivity and adjust loop C61, amplifying return circuit C62, detector circuit C63, comparator loop C64, when making automobile window glass broken, outputing signal to CPU C9 immediately differentiates, or when if the burglar disturbs with strong signal, the broken detecting unit of its glass also outputs signal to CPU C9 and differentiates;
The radio wave receiving element C7 that operates in order to the radio wave signal that receives keyfob F, have a reception antenna loop C71, a high frequency amplifying return circuit C72, superregenrative reception loop C73, low frequency signal amplifying return circuit C74, with receive the radio wave signal that keyfob F sends and is handled after export CPU C9 to and do formula decoding judgement, so that the car owner is into the car the time, remote control setting delayed alert in advance;
The vibrations detecting unit C8 that operates by vibrations perceptron C2 detecting shock conditions, have LPF loop C81, sensitivity adjustment loop C82, low frequency signal amplifying return circuit C83, positive and negative signal level differentiation comparator loop C84, output loop C85, when making car body produce unusual the vibrations, differentiate to output signal to CPU C9;
By sense terminal C1 and the vibrations perceptron multiple automobile of C2 sensing contingent situation when being stolen, make lock A can promote the automobile burglar effect;
When anti-theft alarm circuit C begins to start running, anti-theft alarm circuit C can order about communication module group D, the burglary-resisting system of transfering starts the mobile phone G that just continuous message is preset to the car owner, and when the anti-theft warning message produces, anti-theft alarm circuit C is by communication module group D, notify the car owner to the dialing of presetting number of cell phone and with the anti-theft warning signal, and this communication module group D has communication unit D1, this communication unit D1 connects one group of rechargeable battery D3 by a power switch control D2, and this power switch control D2 is controlled by the CPU C9 of anti-theft alarm circuit C, make the anti-theft warning signal of lock A, summon to the car owner by the communication module group d system, make communication distance get final product unrestricted fully and reduction citation dead angle, known the anti-theft warning state to guarantee the car owner, and take the anti-theft measure of promptness.
Claims (14)
1, a kind of multifunction antitheft lock set assembling structure is characterized in that: include lockset, lock is tied ring in steering wheel last, and starts the function of anti-theft alarm when lock is tied simultaneously; The anti-theft alarm circuit is placed in the lockset, and corresponding to the lock of lockset knot and start, and detecting supersonic back wave by sense terminal and CPU, to change, detect glass frequently unusual broken and carry out the anti-system of ultrasonic signal and detect; And communication module group, when starting the anti-theft alarm circuit, the lock knot sends messages to default receiving system, transmit signal when producing the anti-theft warning message to default receiving system with the anti-theft alarm circuit.
2, multifunction antitheft lock set assembling structure according to claim 1 is characterized in that: said anti-theft alarm circuit includes the vibrations perceptron of detecting vibrating state.
3, multifunction antitheft lock set assembling structure according to claim 1, it is characterized in that: said lockset is provided with locking body, the body of rod, snap close seat and snap close cover, when the snap close lock set is tied in the ring of steering wheel last and padlock in the snap close seat, start the anti-theft alarm circuit simultaneously and carry out Detective theft-proof.
4, multifunction antitheft lock set assembling structure according to claim 1 is characterized in that: said sense terminal is mechanical capacitance formula, mechanical piezoelectric type and semi-conductive microphone apparatus.
5, multifunction antitheft lock set assembling structure according to claim 1, it is characterized in that: said anti-theft alarm circuit includes the vibrations perceptron, to connect the vibrations detecting unit of anti-theft alarm circuit by the vibrations perceptron, and this vibrations detecting unit includes a filter circuit, sensitivity is adjusted loop, amplifying return circuit, comparator loop, output loop, differentiates to output signal to CPU.
6, multifunction antitheft lock set assembling structure according to claim 1, it is characterized in that: said anti-theft alarm circuit is provided with the air pressure detecting unit that operates according to air pressure instantaneous variation signal, and it has air pressure signal amplifying return circuit and sensitivity is adjusted loop, comparison loop, reaches the CPU interpretation after signal is handled.
7, multifunction antitheft lock set assembling structure according to claim 1, it is characterized in that: said anti-theft alarm circuit is provided with the ultrasonography unit that operates according to the movement of objects signal, and it has ultrasonic emission part and ultrasonic acceptance division, to differentiate reaching CPU after the signal analyzing and processing.
8, multifunction antitheft lock set assembling structure according to claim 7 is characterized in that: said ultrasonic emission part has the high frequency oscillation loop, signal promotes loop and ultrasonic transmitter, interior space is sent the ultrasonic signal.
9, multifunction antitheft lock set assembling structure according to claim 7, it is characterized in that: said ultrasonic acceptance division has ultrasonic receiver, amplifying return circuit, detector circuit, filter circuit, low frequency amplifying return circuit, low pass amplifying return circuit, high pass amplifying return circuit and signals comparator, receiving the ultrasonic signal, and carry out analyzing and processing and reach CPU and differentiate.
10, multifunction antitheft lock set assembling structure according to claim 1, it is characterized in that: said anti-theft alarm circuit is provided with the radio wave receiving element, and this radio wave receiving element includes reception antenna loop, a high frequency amplifying return circuit, superregenrative reception loop, low frequency signal amplifying return circuit, receiving radio wave signal, and is handled and exported to the CPU differentiation.
11, multifunction antitheft lock set assembling structure according to claim 10 is characterized in that: said radio wave receiving element receives the signal of keyfob.
12, multifunction antitheft lock set assembling structure according to claim 1, it is characterized in that: said anti-theft alarm circuit is provided with anti-system detecting unit, and should include amplifying return circuit, detector circuit, comparator loop by anti-system detecting unit, when the crested of ultrasonography signal, differentiate to output signal to CPU.
13, multifunction antitheft lock set assembling structure according to claim 1, it is characterized in that: said anti-theft alarm circuit is provided with the broken detecting unit of glass, the broken detecting unit of this glass includes sensitivity and adjusts loop, amplifying return circuit, detector circuit, comparator loop, differentiate to output signal to CPU, and suffering strong signal counter, when disturbing, outputing signal to CPU simultaneously and differentiate.
14, multifunction antitheft lock set assembling structure according to claim 1, it is characterized in that: said communication module group has communication unit, this communication unit connects one group of rechargeable battery by a power switch control, and this power switch control is subjected to the central processing unit controls of anti-theft alarm circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710055432 CN101021113A (en) | 2007-03-20 | 2007-03-20 | Multifunction antitheft lock set assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710055432 CN101021113A (en) | 2007-03-20 | 2007-03-20 | Multifunction antitheft lock set assembling structure |
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| Publication Number | Publication Date |
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| CN101021113A true CN101021113A (en) | 2007-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200710055432 Pending CN101021113A (en) | 2007-03-20 | 2007-03-20 | Multifunction antitheft lock set assembling structure |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644116A (en) * | 2008-08-08 | 2010-02-10 | 深圳富泰宏精密工业有限公司 | Bluetooth anti-theft early warning system and bluetooth anti-theft early warning method |
| CN102941840A (en) * | 2012-10-11 | 2013-02-27 | 江苏大学 | Method and system for detecting vehicle remote unlocking and locking interference signals |
| CN103158669A (en) * | 2011-12-12 | 2013-06-19 | 刘小生 | Intelligent type automobile electronic anti-theft alarm lock |
| CN103448676A (en) * | 2013-04-10 | 2013-12-18 | 浙江吉利汽车研究院有限公司杭州分公司 | Antitheft system and antitheft method of cars |
| CN103661271A (en) * | 2012-09-17 | 2014-03-26 | 现代摩比斯株式会社 | Device and method for sensing vehicle invasion |
| CN112542683A (en) * | 2020-12-09 | 2021-03-23 | 北京航空航天大学 | Low-frequency signal transmitting antenna for satellite-borne |
-
2007
- 2007-03-20 CN CN 200710055432 patent/CN101021113A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644116A (en) * | 2008-08-08 | 2010-02-10 | 深圳富泰宏精密工业有限公司 | Bluetooth anti-theft early warning system and bluetooth anti-theft early warning method |
| CN103158669A (en) * | 2011-12-12 | 2013-06-19 | 刘小生 | Intelligent type automobile electronic anti-theft alarm lock |
| CN103661271A (en) * | 2012-09-17 | 2014-03-26 | 现代摩比斯株式会社 | Device and method for sensing vehicle invasion |
| CN103661271B (en) * | 2012-09-17 | 2016-01-06 | 现代摩比斯株式会社 | Vehicle invades sensing device and method thereof |
| CN102941840A (en) * | 2012-10-11 | 2013-02-27 | 江苏大学 | Method and system for detecting vehicle remote unlocking and locking interference signals |
| CN103448676A (en) * | 2013-04-10 | 2013-12-18 | 浙江吉利汽车研究院有限公司杭州分公司 | Antitheft system and antitheft method of cars |
| CN103448676B (en) * | 2013-04-10 | 2015-09-09 | 浙江吉利汽车研究院有限公司杭州分公司 | Automotive theft proof system and method |
| CN112542683A (en) * | 2020-12-09 | 2021-03-23 | 北京航空航天大学 | Low-frequency signal transmitting antenna for satellite-borne |
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Open date: 20070822 |