CN1855973B - Mobile telephone style theft protection and alarm device - Google Patents
Mobile telephone style theft protection and alarm device Download PDFInfo
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- CN1855973B CN1855973B CN2005100434069A CN200510043406A CN1855973B CN 1855973 B CN1855973 B CN 1855973B CN 2005100434069 A CN2005100434069 A CN 2005100434069A CN 200510043406 A CN200510043406 A CN 200510043406A CN 1855973 B CN1855973 B CN 1855973B
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Abstract
A security alarm equipment, it is: sets the signal receiving circuit, the signal sending circuit and the signal processing circuit in the existing handset that compose the security alarm equipment, achieve to save the button coding signal of the controller defence / withdrawal and the wireless spring signal of the alarm spring control equipment in the signal processing circuit of the handset by the complement use of the security alarm equipment and the controller, that can not only use the controller to control the defence and withdrawal of the security alarm, but also use other communication tools dial to the handset to control the defence and withdrawal of the security alarm such as the telephone or the mobile phone, adds the function of the sending alarm in the controller that is equal to the function upgrade of the controller.
Description
Technical field
The present invention relates to the burglar alarm technical field, particularly relate to a kind of mobile telephone style security and alarm device.
Background technology
Fast development along with Chinese national economy, the significantly raising of living standards of the people, people's living conditions have now obtained improving largely, people's dwelling house by the past can develop into spacious type, comfort type by the inhabitation type, the troop of clan owning cars is also progressively developing.Along with the affluence of people's life and the improvement of living conditions, the also generation every now and then of phenomenon that the burglar registers one's residence and commits theft or steal vehicle, not only family's property is impaired sometimes, even can jeopardize personal safety because of lawless person's behavior; In order effectively to prevent lawless person's pilferage, people generally can be installed anti-theft device additional on family room and vehicle, existing anti-theft device is generally electronic anti-theft alarm, such electronic anti-theft alarm generally is that alarm signal is sent alarm signal by home phone line or other wired mode, but telephone wire or other alarm circuit can not avoid it in outdoor possibility of being cut off, and cause warning device to perform practically no function.And for the warning device that uses on the vehicle, the short distance control mode that adopts the key-type remote controller is arranged, but when parking spot and car owner exceeded the perceptible scope of human body sensory, the car owner just can't know the alarm condition of vehicle; Adopt audible alarm in addition, but because the rolling up of city vehicle, the car owner can't confirm whether be that alarm appears in own vehicle, car owner's work and rest all are subjected to because of disturbing, and false alarm can occur.On the other hand, no matter be used to live, the warning device in all kinds of places such as office or market, or the warning device that uses on the vehicle, the function of not crying for help mostly, when places such as room are swarmed into by the ruffian or vehicle when suffering criminal hijack, the victim can't send an SOS in time, causes life to be subjected to serious threat.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, provide a kind of and can be easily the existing remote controller that is used to set up defences/withdraw a garrison be carried out function upgrading, and realize sending the burglar alarm of warning and distress signal with wireless communication mode, have be difficult for destroyed, be not subjected to distance limit, establish the police, remove alert characteristics easily.
The technical solution adopted for the present invention to solve the technical problems is: a kind of mobile telephone style security and alarm device, it comprises a mobile phone, include the mobile phone circuit that is used to realize cell-phone function in the mobile phone, include audio conversion circuit in the mobile phone circuit, also be provided with the circuit arrangement that is connected with mobile phone circuit in the handset shell, described circuit arrangement comprises;
A signal receiving circuit its role is to the rf modulated signal of remote controller or the emission of warning contactor control device is carried out receiving demodulation, and output is modulated at the code signal on this frequency;
A code signal radiating circuit its role is to export the rf modulated signal of this frequency under the effect of code signal;
A code signal treatment circuit its role is under to the state of a control of sign indicating number button the code signal of input be carried out the storage of correspondence; When receiving the code signal input, export corresponding level signal, and when receiving level signal, export the respective coding signal;
The output of signal receiving circuit is connected to the code signal input of signal processing circuit; The code signal output of signal processing circuit is connected to the input of signal transmission circuit; The input of the level signal of signal processing circuit, output are connected with level signal output, the input of the audio conversion circuit of mobile phone circuit respectively.
Described signal processing circuit is made of the 16F630 chip, and the crus secunda position of chip is made as the code signal input, and this end is connected with the output of signal receiving circuit; The 5th pin position of chip is made as the code signal output, and this end is connected with the input of signal transmission circuit; The 6th pin position of chip is made as sign indicating number button terminals, this end be defined in mobile phone on the sign indicating number button is connected; The 4th, seven, eight, nine pin positions of chip are made as the level signal input terminal, and these terminals are connected with the level signal output of the audio conversion circuit of mobile phone circuit; The tenth, 11,12, ten tripod positions of chip are made as the level signal outlet terminal, and these terminals are connected with the level signal input of the audio conversion circuit of mobile phone circuit.
Also can be provided with the probe interface on the described mobile phone, the level signal input of the audio conversion circuit in probe interface and the mobile phone circuit is connected.
Want before using to be arranged in the buildings such as inhabitation place, office space, market the present invention or the suitable position on the vehicle earlier, the battery of packing on mobile phone gets mobile phone circuit and circuit arrangement of the present invention in the mobile phone.
During use, at first carry out the storage of code signal, the content that stores comprises the code signal of set up defences/the withdraw a garrison code signal and the warning contactor control device of remote controller, during operation, press on the mobile phone to the sign indicating number button, the code signal of each button of remote controller and the wireless trigger code signal on the warning contactor control device can be imported respectively and stored.When storing code signal, two kinds of implementations can be arranged, a kind of is a button of pushing on the remote controller, can be once deposit in the code signal of all buttons on the remote controller in the signal processing circuit successively, its process is, the code signal of each button of remote controller is received by signal receiving circuit, and signal receiving circuit is exported to signal processing circuit with the code signal that receives, and in the signal processing circuit these code signals is stored respectively; Another kind of mode is to store the code signal of remote controller buttons one by one, as when being used in vehicle, then can press the button that opens the door/withdraw a garrison of remote controller, then remote controller open the door/the withdraw a garrison code signal of button is received by signal receiving circuit, the code signal that opens the door/withdraw a garrison that signal receiving circuit receives is exported to signal processing circuit, will be with this code signal as opening the door/withdraw a garrison signal storage in signal processing circuit; Press the button of closing the door/set up defences of remote controller, then remote controller close the door/the set up defences code signal of button is received by signal receiving circuit, the code signal of closing the door/set up defences that signal receiving circuit receives is exported to signal processing circuit, will be with this code signal as closing the door/set up defences signal storage in signal processing circuit; That presses remote controller seeks the car button, then the remote controller code signal of seeking the car button is received by signal receiving circuit, the code signal that signal receiving circuit receives is exported to signal processing circuit, in signal processing circuit, this code signal will be stored as distress signal, certainly, also the length of door open button can be pressed setting state and be the emergency button, when using in building, then can corresponding remote controller buttons be set to the button of crying for help.After such operation, just in signal processing circuit, store the car/code signals such as emergency that open the door/withdraw a garrison, close the door/set up defences, seek of vehicle remote control device.Except in signal processing circuit, depositing the code signal of each button of remote controller in, code signal in the time of also will be with warning contactor control device wireless trigger deposits in the signal processing circuit, certainly, but if originally there is not the warning contactor control device of dress wireless trigger, just can utilize the probe interface on the mobile phone, with the warning contactor control device or also can cry the probe output signal be connected to the probe interface.
In the use, can utilize the setting that original remote controller sets up defences, withdraws a garrison and send an SOS.When pushing the opening the door/withdraw a garrison during button of remote controller, in opening door of vehicle, the instruction of opening the door/withdraw a garrison is also received by signal receiving circuit, this code signal is exported to signal processing circuit, export corresponding level signal by signal processing circuit, this level signal is exported to the audio conversion circuit of mobile phone circuit, is turn-offed to report to the police by mobile phone circuit and triggers input port, and the signal of warning contactor control device can't be inserted.When pushing the closing the door/set up defences during button of remote controller, when closing the door, close the door/fortification command also receives by signal receiving circuit, this code signal is exported to signal processing circuit, export corresponding level signal by signal processing circuit, this level signal is exported to the audio conversion circuit of mobile phone circuit, is opened to report to the police by mobile phone circuit and triggers input port, and the signal of warning contactor control device can be inserted.When push remote controller seek car/emergency button the time, be equivalent to send the emergency code signal, the emergency code signal is received by signal receiving circuit, this code signal is exported to signal processing circuit, export corresponding level signal by signal processing circuit, this level signal is exported to mobile phone circuit, makes mobile phone outwards extract the emergency phone by mobile phone circuit by its audio conversion circuit.
Under the state of setting up defences, the generation of behavior because the lawless person commits theft, the warning contactor control device has produced triggering signal, when the warning contactor control device is wireless trigger, then the code signal of this wireless trigger is received by signal receiving circuit, and this code signal is exported to signal processing circuit, exports corresponding level signal by signal processing circuit, this level signal is exported to mobile phone circuit, makes mobile phone outwards extract alarm call.When the warning contactor control device is that the signal of probe is directly exported to mobile phone circuit, makes mobile phone outwards extract alarm call when being plugged on the probe of probe interface.
In the use, also can utilize other communication tool such as landline telephone or mobile phone to realize to the mobile phone dialing opening the door/withdraw a garrison, close the door/operation of setting up defences.Be to utilize corresponding communication tool such as landline telephone or mobile phone to pull out into the number that opens the door/withdraw a garrison that has been set at this moment to mobile phone, mobile phone turn-offs the triggering input port of reporting to the police on the one hand by the audio conversion circuit of mobile phone circuit after receiving the dialing of opening the door/withdrawing a garrison, the signal of warning contactor control device can't be inserted, export corresponding level signal on the other hand and give signal processing circuit, signal processing circuit accesses the code signal of door open button from the code signal of being stored, the code signal of this door open button is launched by signal transmission circuit again, because the door open button aligned phase signal of this code signal and remote controller, also be equivalent to remote controller and send this signal, for this door is opened.Utilize corresponding communication tool such as landline telephone or mobile phone to mobile phone pull out into be set close the door/set up defences number, mobile phone is opened the triggering input port of reporting to the police on the one hand by the audio conversion circuit of mobile phone circuit after receiving the dialing of closing the door/setting up defences, the signal of warning contactor control device can be inserted, export corresponding level signal on the other hand and give signal processing circuit, signal processing circuit accesses the code signal of door close button from the code signal of being stored, the code signal of this door close button is launched by signal transmission circuit again, because the door close button aligned phase signal of this code signal and remote controller, also be equivalent to remote controller and send this signal, for this door by locking.
The invention has the beneficial effects as follows, owing to adopted in existing mobile phone and added signal receiving circuit, signal transmission circuit, signal processing circuit constitutes burglar alarm, by supporting use with this device and remote controller, the wireless trigger signal storage that can realize the button code signal of remote controller being set up defences/withdrawing a garrison and warning contactor control device is in the signal processing circuit of mobile phone, during use, both can utilize remote controller to control setting up defences and withdrawing a garrison of burglar alarm, also can utilize wireless communication tool such as landline telephone or mobile phone to control setting up defences and withdrawing a garrison of burglar alarm, simultaneously, can also increase the function that remote controller sends an SOS, have simple in structure, usability is strong, convenient and practical characteristics are the equal of the function upgrading of remote controller; Because what adopted is to send with wireless communication mode to report to the police and distress signal, and the controlled in wireless of setting up defences, withdrawing a garrison, have and be difficult for destroyedly, be not subjected to distance limit, establish alert, remove alert characteristics easily.
Description of drawings
Below in conjunction with drawings and Examples the present invention is described in further detail; But a kind of mobile telephone style security and alarm device of the present invention is not limited to embodiment.
Fig. 1 is a structure profile schematic diagram of the present invention;
Fig. 2 is a theory diagram of the present invention;
Fig. 3 is the circuit diagram of signal receiving circuit of the present invention;
Fig. 4 is the circuit diagram of signal transmission circuit of the present invention;
Fig. 5 is the circuit diagram of signal processing circuit of the present invention.
Embodiment
Shown in accompanying drawing, a kind of mobile telephone style security and alarm device of the present invention, it comprises a mobile phone 10, include the mobile phone circuit 20 that is used to realize cell-phone function in the mobile phone 10, include audio conversion circuit in the mobile phone circuit 20, also be provided with the circuit arrangement that is connected with mobile phone circuit 20 in mobile phone 10 housings.
Circuit arrangement comprises a signal receiving circuit 11, signal transmission circuit 21, a signal processing circuit 31; The effect of signal receiving circuit 11 is the rf modulated signal of remote controller or the emission of warning contactor control device is carried out receiving demodulation, and output is modulated at the code signal on this frequency; The effect of signal transmission circuit 21 is to export the rf modulated signal of this frequency under the effect of code signal; The effect of code signal treatment circuit 31 is under to the state of a control of sign indicating number button the code signal of input to be carried out the storage of correspondence, when receiving the code signal input, export corresponding level signal, and when receiving level signal, export the respective coding signal;
The output of signal receiving circuit 11 is connected to the code signal input of signal processing circuit 31; The code signal output of signal processing circuit 31 is connected to the input of signal transmission circuit 21; The input of the level signal of signal processing circuit 31, output are connected with level signal output, the input of the audio conversion circuit of mobile phone circuit 20 respectively.
Wherein, signal processing circuit 31 is made of the 16F630 chip, and the crus secunda position of chip is made as the code signal input, and this end is connected with the output of signal receiving circuit 11; The 5th pin position of chip is made as the code signal output, and this end is connected with the input of signal transmission circuit 21; The 6th pin position of chip is made as sign indicating number button terminals, this end be defined in mobile phone 10 on the sign indicating number button is connected; The 4th, seven, eight, nine pin positions of chip are made as the level signal input terminal, and these terminals are connected with the level signal output of the audio conversion circuit of mobile phone circuit 20; The tenth, 11,12, ten tripod positions of chip are made as the level signal outlet terminal, and these terminals are connected with the level signal input of the audio conversion circuit of mobile phone circuit 20.Also can be provided with the probe interface on the mobile phone 10, the level signal input of the audio conversion circuit in probe interface and the mobile phone circuit 20 is connected.
Be example on the vehicle so that be used in, want earlier the present invention to be arranged on the suitable position on the vehicle before using, the battery of packing on mobile phone 10 gets mobile phone circuit 20 and circuit arrangement of the present invention in the mobile phone 10.
During use, at first carry out the storage of code signal, the content that stores comprises the code signal of set up defences/the withdraw a garrison code signal and the warning contactor control device of vehicle remote control device, during operation, press on the mobile phone 10 to the sign indicating number button, the code signal of each button of vehicle remote control device and the wireless trigger code signal on the warning contactor control device imported respectively stored, wherein, can utilize mobile phone 10 existing buttons to be provided with the sign indicating number button.When storing code signal, two kinds of implementations can be arranged, a kind of is a button of pushing on the remote controller, can be once the code signal of all buttons on the remote controller be deposited in the signal processing circuit 31 successively, its process is, the code signal of each button of remote controller is received by signal receiving circuit 11, and signal receiving circuit 11 is exported to signal processing circuit 31 with the code signal that receives, and in the signal processing circuit 31 these code signals is stored respectively; Another kind of mode is to store the code signal of remote controller buttons one by one, press the button that opens the door/withdraw a garrison of vehicle remote control device, then remote controller open the door/the withdraw a garrison code signal of button is received by signal receiving circuit 11, the code signal that opens the door/withdraw a garrison that signal receiving circuit 11 receives is exported to signal processing circuit 31, will be with this code signal as opening the door/withdraw a garrison signal storage in signal processing circuit 31; Press the button of closing the door/set up defences of vehicle remote control device, then remote controller close the door/the set up defences code signal of button is received by signal receiving circuit 11, the code signal of closing the door/set up defences that signal receiving circuit 11 receives is exported to signal processing circuit 31, will be with this code signal as closing the door/set up defences signal storage in signal processing circuit 31; That presses the vehicle remote control device seeks the car button, then remote controller is sought the code signal of car button by signal receiving circuit 11 receptions, the code signal that signal receiving circuit 11 receives is exported to signal processing circuit 31, in signal processing circuit 31, this code signal will be stored as distress signal, certainly, also the length of door open button can be pressed setting state and be the emergency button.After such operation, just in signal processing circuit 31, store the car/code signals such as emergency that open the door/withdraw a garrison, close the door/set up defences, seek of vehicle remote control device.Except in signal processing circuit 31, depositing the code signal of each button of remote controller in, code signal in the time of also will be with warning contactor control device wireless trigger deposits in the signal processing circuit 31, certainly, but if originally there is not the warning contactor control device of dress wireless trigger, just can utilize the probe interface on the mobile phone 10, with the warning contactor control device or also can cry the probe output signal be connected to the probe interface.
In the use, can utilize the setting that original vehicle remote control device sets up defences, withdraws a garrison and send an SOS.When pushing the opening the door/withdraw a garrison during button of vehicle remote control device, in opening door of vehicle, the instruction of opening the door/withdraw a garrison is also received by signal receiving circuit 11, this code signal is exported to signal processing circuit 31, by the corresponding level signal of signal processing circuit 31 outputs, this level signal is exported to the audio conversion circuit of mobile phone circuit 20, is turn-offed to report to the police by mobile phone circuit 20 and triggers input port, and the signal of warning contactor control device can't be inserted.When pushing the closing the door/set up defences during button of vehicle remote control device, when closing the door, close the door/fortification command also receives by signal receiving circuit 11, this code signal is exported to signal processing circuit 31, by the corresponding level signal of signal processing circuit 31 outputs, this level signal is exported to the audio conversion circuit of mobile phone circuit 20, is opened to report to the police by mobile phone circuit 20 and triggers input port, and the signal of warning contactor control device can be inserted.When push the vehicle remote control device seek car/emergency button the time, be equivalent to send the emergency code signal, the emergency code signal is received by signal receiving circuit 11, this code signal is exported to signal processing circuit 31, by the corresponding level signal of signal processing circuit 31 outputs, this level signal is exported to mobile phone circuit 20, makes mobile phone outwards extract the emergency phone by mobile phone circuit 20 by its audio conversion circuit.
Under the state of setting up defences, the generation of behavior because the lawless person commits theft, the warning contactor control device has produced triggering signal, when the warning contactor control device is wireless trigger, then the code signal of this wireless trigger is received by signal receiving circuit 11, and this code signal is exported to signal processing circuit 31, by the corresponding level signal of signal processing circuit 31 outputs, this level signal is exported to mobile phone circuit 20, makes mobile phone outwards extract alarm call.When the warning contactor control device is that the signal of probe is directly exported to mobile phone circuit 20, makes mobile phone 10 outwards extract alarm call when being plugged on the probe of probe interface.
In the use, also can utilize other communication tool such as landline telephone or mobile phone to realize to the mobile phone dialing opening the door/withdraw a garrison, close the door/operation of setting up defences.Be to utilize corresponding communication tool such as landline telephone or mobile phone to pull out into the number that opens the door/withdraw a garrison that has been set at this moment to mobile phone 10, mobile phone 10 turn-offs the triggering input port of reporting to the police on the one hand by the audio conversion circuit of mobile phone circuit 20 after receiving the dialing of opening the door/withdrawing a garrison, the signal of warning contactor control device can't be inserted, export corresponding level signal on the other hand and give signal processing circuit 31, signal processing circuit 31 accesses the code signal of door open button from the code signal of being stored, the code signal of this door open button is launched by signal transmission circuit 21 again, because the door open button aligned phase signal of this code signal and vehicle remote control device, also be equivalent to remote controller and send this signal, for this door is opened.Utilize corresponding communication tool such as landline telephone or mobile phone to pull out into the number of closing the door/setting up defences that has been set to mobile phone 10, mobile phone 10 is opened the triggering input port of reporting to the police on the one hand by the audio conversion circuit of mobile phone circuit 20 after receiving the dialing of closing the door/setting up defences, the signal of warning contactor control device can be inserted, export corresponding level signal on the other hand and give signal processing circuit 31, signal processing circuit 31 accesses the code signal of door close button from the code signal of being stored, the code signal of this door close button is launched by signal transmission circuit 21 again, because the door close button aligned phase signal of this code signal and vehicle remote control device, also be equivalent to remote controller and send this signal, for this door by locking.
Referring to shown in Figure 3:
Fig. 3 is the signal receiving circuit 11 of this device, signal receiving circuit 11 is made of Receiver Module RF01 and peripheral cell, wherein antenna 11A1 sends the space radiofrequency signal that receives into Receiver Module RF01 amplification demodulation, and crystal 11T1 determines the frequency of accepting of this module;
Referring to shown in Figure 4:
Fig. 4 is the signal transmission circuit 21 of this device, signal transmission circuit 21 is made of triode 21Q1 and peripheral cell, Surface Acoustic Wave Filter 21SAW1 and antenna 21A1 and antenna capacitance 21C1 decision tranmitting frequency, when triode 21Q1 base stage applied operating voltage, its antenna 21A1 promptly had radio frequency output.
Referring to shown in Figure 5:
Fig. 5 is the signal processing circuit 31 of this device, signal processing circuit 31 is made of the 16F630 chip, the crus secunda position of chip is connected with the output of signal receiving circuit 11, the 5th pin position of chip is connected with the input of signal transmission circuit 21, defined on the 6th pin position of chip and the mobile phone sign indicating number button is connected, the 4th, seven, eight, nine pin positions of chip are connected with the level output end of the audio conversion circuit of mobile phone circuit; The tenth, 11,12, ten tripod positions of chip are connected with the level input of the audio conversion circuit of mobile phone circuit.
Claims (2)
1. mobile telephone style security and alarm device, it comprises a mobile phone, include the mobile phone circuit (20) that is used to realize cell-phone function in the mobile phone, mobile phone circuit includes audio conversion circuit in (20), it is characterized in that: also be provided with the circuit arrangement that is connected with mobile phone circuit in the handset shell, described circuit arrangement comprises a signal receiving circuit (11) that is used for received encoded signal, a signal transmission circuit (21) that is used for transmit coded signals, one is used for the memory encoding signal and the signal processing circuit (31) of output corresponding encoded signal when having the code signal input time to export corresponding level signal and the level signal input is arranged;
The output of signal receiving circuit (11) is connected to the code signal input of signal processing circuit (31); The code signal output of signal processing circuit (31) is connected to the input of signal transmission circuit (21); The input of the level signal of signal processing circuit (31), output are connected with level signal output, the input of the audio conversion circuit of mobile phone circuit (20) respectively;
Wherein:
Described signal processing circuit (31) is made of the 16F630 chip, and the crus secunda position of chip is made as the code signal input, and this end is connected with the output of signal receiving circuit (11); The 5th pin position of chip is made as the code signal output, and this end is connected with the input of signal transmission circuit (21); The 6th pin position of chip is made as sign indicating number button terminals, this end be defined in mobile phone (10) on the sign indicating number button is connected; The 4th, seven, eight, nine pin positions of chip are made as the level signal input terminal, and these terminals are connected with the level signal output of the audio conversion circuit of mobile phone circuit (20); The tenth, 11,12, ten tripod positions of chip are made as the level signal outlet terminal, and these terminals are connected with the level signal input of the audio conversion circuit of mobile phone circuit (20).
2. a kind of mobile telephone style security and alarm device according to claim 1 is characterized in that: described mobile phone also can be provided with the probe interface on (10), and the level signal input of the audio conversion circuit in probe interface and the mobile phone circuit (20) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100434069A CN1855973B (en) | 2005-04-27 | 2005-04-27 | Mobile telephone style theft protection and alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100434069A CN1855973B (en) | 2005-04-27 | 2005-04-27 | Mobile telephone style theft protection and alarm device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1855973A CN1855973A (en) | 2006-11-01 |
| CN1855973B true CN1855973B (en) | 2010-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005100434069A Expired - Fee Related CN1855973B (en) | 2005-04-27 | 2005-04-27 | Mobile telephone style theft protection and alarm device |
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| Country | Link |
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| CN (1) | CN1855973B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4821309A (en) * | 1985-07-09 | 1989-04-11 | Alpine Electronics Inc. | Method of alarm to prevent vehicle thefts |
| CN2351333Y (en) * | 1998-12-07 | 1999-12-01 | 崔洪军 | Antitheft alarmer for vehicle |
| CN2531976Y (en) * | 2002-01-24 | 2003-01-22 | 许昌金 | Radio theft-proof alarm device for motor vehicle |
| GB2385746A (en) * | 2002-02-21 | 2003-08-27 | Bernard James Leighton | Security alarm system with means of capturing phone number of remote device to which the alarm message is to be sent |
| CN1567388A (en) * | 2003-06-25 | 2005-01-19 | 盛大庆 | Anti-theft alarm and help-calling device |
-
2005
- 2005-04-27 CN CN2005100434069A patent/CN1855973B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4821309A (en) * | 1985-07-09 | 1989-04-11 | Alpine Electronics Inc. | Method of alarm to prevent vehicle thefts |
| CN2351333Y (en) * | 1998-12-07 | 1999-12-01 | 崔洪军 | Antitheft alarmer for vehicle |
| CN2531976Y (en) * | 2002-01-24 | 2003-01-22 | 许昌金 | Radio theft-proof alarm device for motor vehicle |
| GB2385746A (en) * | 2002-02-21 | 2003-08-27 | Bernard James Leighton | Security alarm system with means of capturing phone number of remote device to which the alarm message is to be sent |
| CN1567388A (en) * | 2003-06-25 | 2005-01-19 | 盛大庆 | Anti-theft alarm and help-calling device |
Non-Patent Citations (1)
| Title |
|---|
| Microchip Technology Inc.PIC16F630/676 Data Sheet.19-27. * |
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|---|---|
| CN1855973A (en) | 2006-11-01 |
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Granted publication date: 20100616 Termination date: 20130427 |