CN101110135A - Radio frequency anti-theft equipment - Google Patents
Radio frequency anti-theft equipment Download PDFInfo
- Publication number
- CN101110135A CN101110135A CNA2007100278407A CN200710027840A CN101110135A CN 101110135 A CN101110135 A CN 101110135A CN A2007100278407 A CNA2007100278407 A CN A2007100278407A CN 200710027840 A CN200710027840 A CN 200710027840A CN 101110135 A CN101110135 A CN 101110135A
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- radio frequency
- central control
- control processor
- rfid
- theft
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- Y02B60/50—
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- Burglar Alarm Systems (AREA)
Abstract
A radiofrequency theft protection device is provided, which comprises a central control processor 1, a data memory unit 2 and a theft protection execution circuit 3. Wherein, the central control processor 1 communicates with the data memory unit 2; the output end of the central control processor 1 is connected to the input end of the theft protection execution circuit 3. Besides, the invention also comprises a RFID radiofrequency receiver and a transmitting circuit 4. The output ends of the RFID radiofrequency receiver and the transmitting circuit 4 are connected to and communicate with a RFID card 9. With the wireless connection and communication between the RFID radiofrequency receivers, the transmitting circuit and the RFID card as well as the measures for preventing the signal from being intercepted and encrypted by air, the invention, which ensures excellent confidentiality and better theft prevention performance, is able to start up car or motorcycle without key. Therefore, the invention has the advantages of convenient application, intelligent operation and excellent energy saving.
Description
1, technical field:
The present invention relates to a kind of radio frequency anti-theft equipment.
2, background technology:
At present, normally used alarm is made up of main frame and telepilot, main frame is installed on automobile or the motorcycle, telepilot is carried the main frame of controlling on the vehicle by the car owner, be provided with on the main frame and report to the police and antitheft executive circuit, for example loudspeaker warning circuit, flick of lamp warning circuit and automobile or the motorcycle controller etc. that stops working.The car owner can utilize telepilot to main frame transmission signal automobile to be set and enter the state of alert or remove the state of alert, but needs to start automobile and motorcycle, must rely on key to open electric door lock and could open electric switch.The major defect of this alarm is as follows: 1) telepilot is when main frame transmits, and signal cover is big, by aerial intercepting decoding, anti-theft security is reduced greatly easily; 2) antitheft executive circuit is fairly simple, and entering the state of alert can not effective locked automobile or motorcycle; 3) telepilot must cooperate just with key and can start, and in use makes troubles.
3, summary of the invention:
In order to overcome the deficiencies in the prior art, the purpose of this invention is to provide a kind of radio frequency anti-theft equipment, utilize the reception of RFID radio frequency to communicate by letter with the rfid card wireless connections with radiating circuit, range of signal prevents for a short time by aerial intercepting decoding, so strong security, anti-theft security is better, need not to use key to start automobile or motorcycle, and is therefore very easy to use.
The present invention is achieved by the following technical solution:
A kind of radio frequency anti-theft equipment, comprise central control processor, data-carrier store and antitheft executive circuit, central control processor connects intercommunication mutually with data-carrier store, the output terminal of central control processor is connected with the input end of antitheft executive circuit, it comprises that also the RFID radio frequency receives and radiating circuit, the RFID radio frequency receives and is connected with the input end of central control processor with the output terminal of radiating circuit, and the RFID radio frequency receives and can communicate by letter with the rfid card wireless connections with radiating circuit.It utilizes the reception of RFID radio frequency to communicate by letter with the rfid card wireless connections with radiating circuit, range of signal prevents for a short time by aerial intercepting decoding, so strong security, anti-theft security is better, need not to use key to start automobile or motorcycle, therefore very easy to use, make it have more intellectuality, more energy-conservation.
Above-mentioned described antitheft executive circuit can be to comprise flame-out controller, and this flame-out controller is installed in and is used to open or cut out oil circuit on the asphalt channel, and when occurring under the stolen situation can locked automobile or motorcycle, therefore, anti-theft effect is better.
Above-mentioned described antitheft executive circuit also comprises on-off controller, on-off controller is connected with the electric switch of automobile or motorcycle, the anti-theft switch controller can relay, when occurring breaking in, on-off controller disconnects the electric switch of automobile or motorcycle, make the outage of whole automobile or motorcycle, can't start.The electric door lock that need not to use key to open automobile or motorcycle is opened electric switch, and after swiping the card with rfid card, central control processor gauge tap controller closure is connected electric switch, and is very easy to use.
The output terminal of above-mentioned described central control processor also is connected with the system state indicator unit, can conveniently understand residing state by the system state indicator unit.
The input end of above-mentioned described central control processor also is connected with sensor, and sensor is surveyed the duty of automobile or motorcycle, makes rational instruction with the notice central control processor.
Above-mentioned described central control processor can be a single-chip microprocessor MCU series.
Above-mentioned described RFID radio frequency receives and the operating frequency range of radiating circuit is: 100KHZ to 150KHZ.
4, description of drawings:
Below in conjunction with accompanying drawing the present invention is done detailed explanation:
Fig. 1 is a functional-block diagram of the present invention;
Fig. 2 is the schematic diagram of specific embodiment more of Fig. 1 correspondence.
5, embodiment:
As shown in Figure 1 and Figure 2, the present invention includes central control processor 1, data-carrier store 2 and antitheft executive circuit 3, central control processor 1 connects intercommunication mutually with data-carrier store 2, the output terminal of central control processor 1 is connected with the input end of antitheft executive circuit 3, it comprises that also the RFID radio frequency receives and radiating circuit 4 in addition, the RFID radio frequency receives and is connected with the input end of central control processor 1 with the output terminal of radiating circuit 4, and the RFID radio frequency receives and can communicate by letter with rfid card 9 wireless connections with radiating circuit 4.RFID is the abbreviation of RadioFrequency Identification, and the meaning is the meaning of radio-frequency (RF) identification.Antitheft executive circuit 3 can be to comprise flame-out controller 5 and on-off controller 6.Flame-out controller 5 is installed in and is used to open or cut out oil circuit on the asphalt channel, and when occurring under the stolen situation can locked automobile or motorcycle, therefore, anti-theft effect is better.On-off controller 6 is connected with the electric switch of automobile or motorcycle.Anti-theft switch controller 6 can be a relay switch.The output terminal of central control processor 1 also is connected with system state indicator unit 7.The input end of central control processor 1 also is connected with sensor 8, and sensor 8 is surveyed the duty of automobile or motorcycle.Central control processor 1 can be a single-chip microprocessor MCU series.The RFID radio frequency receives and the operating frequency range of radiating circuit 4 is: 100KHZ to 150KHZ.Data-carrier store 2 stores and rfid card 9 corresponding data, after utilizing rfid card 9 to swipe the card, the information of rfid card 9 is sent to central control processor 1, central control processor 1 call data-carrier store 2 storage encrypted message and with rfid card 9 on information compare, make corresponding instruction then.
Principle of work of the present invention is: utilize the combination of motorcycle alarm and RFID radio frequency radio-frequency technique, form a magnetic field by reception of RFID radio frequency and radiating circuit 4 radiation, after rfid card 9 enters above magnetic field, send out the product information of storage by means of the energy rfid card 9 that induction current obtained, receive by the RFID radio frequency again and radiating circuit 4 above product informations of reception and deliver to central control processor 1 and handle, determine next step instruction.
The present invention has following functional characteristics:
(1) the automatically inductive hint driving of swiping the card: after the car owner gets on the bus, the LED of system state indicator unit 7 Lamp flashes fast, and the prompting car owner can utilize rfid card 9 drivings of swiping the card, and loudspeaker are pointed out after the success of swiping the card The LED lamp flashes the instrument board work that slows down after 1, ignition switch igniting motorcycle initiating; If the car owner does not have Confirm to have swiped the card car, withdrawed from the prompting of swiping the card in 10 seconds during system accounting, this moment, the LED lamp extinguished loudspeaker Cry 3.
(2) induction is flame-out automatically: if after the car owner swipes the card, forgotten igniting and driven car, system can cut off the car load power supply after the countdown, and points out and inform the car owner 5.
(3) swipe the card flame-out: the rear car owner that gets off brushes card, and prompting is 1 behind the system validation, and motorcycle is flame-out, and automatically enters the anti-stealing warning state.
(4) anti-theft feature: little certain hidden the keeping away property that has easy for installation of native system volume, when motorcycle was subjected to illegal invasion, system can't normally start it locked automobile or motorcycle, even it is all invalid to automobile or motorcycle to power by force.
(5) low power dissipation design energy saving: system's complete machine electric current under holding state is less than 2MA.
(6) wireless and passive key, the permanent use adopted the RFID radio-frequency technique, and the range of signal weak point prevents by in the air Cut code and copy the potential safety hazard that produces.
Claims (8)
1. radio frequency anti-theft equipment, comprise central control processor (1), data-carrier store (2) and antitheft executive circuit (3), central control processor (1) connects intercommunication mutually with data-carrier store (2), the output terminal of central control processor (1) is connected with the input end of antitheft executive circuit (3), it is characterized in that: it comprises that also the RFID radio frequency receives and radiating circuit (4), the RFID radio frequency receives and is connected with the input end of central control processor (1) with the output terminal of radiating circuit (4), and the RFID radio frequency receives and can communicate by letter with rfid card (9) wireless connections with radiating circuit (4).
2. a kind of radio frequency anti-theft equipment according to claim 1 is characterized in that: antitheft executive circuit (3) can be to comprise flame-out controller (5).
3. a kind of radio frequency anti-theft equipment according to claim 2 is characterized in that: antitheft executive circuit (3) also comprises on-off controller (6), and on-off controller (6) is connected with the electric switch of automobile or motorcycle.
4. a kind of radio frequency anti-theft equipment according to claim 3 is characterized in that: anti-theft switch controller (6) can be a relay switch.
5. according to claim 1,2,3 or 4 described a kind of radio frequency anti-theft equipments, it is characterized in that: the output terminal of central control processor (1) also is connected with system state indicator unit (7).
6. a kind of radio frequency anti-theft equipment according to claim 5 is characterized in that: the input end of central control processor (1) also is connected with sensor (8), and sensor (8) is surveyed the duty of automobile or motorcycle.
7. a kind of radio frequency anti-theft equipment according to claim 6 is characterized in that: central control processor (1) can be a single-chip microprocessor MCU series.
8. a kind of radio frequency anti-theft equipment according to claim 6 is characterized in that: the RFID radio frequency receives and the operating frequency range of radiating circuit (4) is: 100KHZ to 150KHZ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100278407A CN101110135A (en) | 2007-04-25 | 2007-04-25 | Radio frequency anti-theft equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100278407A CN101110135A (en) | 2007-04-25 | 2007-04-25 | Radio frequency anti-theft equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101110135A true CN101110135A (en) | 2008-01-23 |
Family
ID=39042198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100278407A Pending CN101110135A (en) | 2007-04-25 | 2007-04-25 | Radio frequency anti-theft equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101110135A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537824B (en) * | 2008-12-25 | 2012-07-04 | 深圳市赛格导航科技股份有限公司 | Method for controlling oil pipeline of vehicle and wireless concealed switch |
| CN112628049A (en) * | 2020-12-25 | 2021-04-09 | 迟景文 | Vehicle starting control system based on intelligent card swiping |
| CN113160428A (en) * | 2021-04-25 | 2021-07-23 | 深圳市到位科技有限公司 | Taximeter for motorcycle |
| CN114290951A (en) * | 2020-12-23 | 2022-04-08 | 华为数字能源技术有限公司 | Starting method and device of electric automobile |
-
2007
- 2007-04-25 CN CNA2007100278407A patent/CN101110135A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537824B (en) * | 2008-12-25 | 2012-07-04 | 深圳市赛格导航科技股份有限公司 | Method for controlling oil pipeline of vehicle and wireless concealed switch |
| CN114290951A (en) * | 2020-12-23 | 2022-04-08 | 华为数字能源技术有限公司 | Starting method and device of electric automobile |
| CN112628049A (en) * | 2020-12-25 | 2021-04-09 | 迟景文 | Vehicle starting control system based on intelligent card swiping |
| CN113160428A (en) * | 2021-04-25 | 2021-07-23 | 深圳市到位科技有限公司 | Taximeter for motorcycle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |