CN103538560A - Two-sectional type robbery and theft prevention device based on radio frequency identification (RFID) technique - Google Patents
Two-sectional type robbery and theft prevention device based on radio frequency identification (RFID) technique Download PDFInfo
- Publication number
- CN103538560A CN103538560A CN201310543454.9A CN201310543454A CN103538560A CN 103538560 A CN103538560 A CN 103538560A CN 201310543454 A CN201310543454 A CN 201310543454A CN 103538560 A CN103538560 A CN 103538560A
- Authority
- CN
- China
- Prior art keywords
- module
- mcu
- rfid
- flame
- automobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention relates to the field of automotive robbery protection, in particular to a two-sectional type robbery and theft prevention device based on the radio frequency identification (RFID) technique. The two-sectional type robbery and theft prevention device based on the RFID technique can automatically cut off an engine circuit and an oil circuit when an owner is forced to get out of the automobile. The two-sectional type robbery and theft prevention device based on the RFID technique comprises a main engine arranged in the automobile and a remote control worn by the owner and is characterized in that the main engine comprises a main engine body, a power supply module, a micro controller unit (MCU), an RFID receiving module, a flame control module and a warning module. The input end of the MCU is connected with the power supply module and the RFID receiving module, and the output end of the MCU is connected with the flame control module and the warning module. The remote control comprises a remote control body, an RFID transmitting module and an antenna. The RFID receiving module can recognize coded signals from the RFID transmitting module and transmit reorganization data to the MCU, and the flame control module and the warning module can be controlled by means of detection and execution of programs in the MCU. The two-sectional type robbery and theft prevention device based on the RFID technique has the advantages that in use, when an automobile robber forces the owner to get out of the automobile and drives the automobile away, the automobile main engine automatically flames out because the signals transmitted by the remote control cannot be received, the automobile robber cannot drive the automobile away farther, and the owner can call the police for help timely.
Description
Technical field
The present invention relates to the anti-snatch protection of automobile field, espespecially car owner is forced to leave after automobile, can automatically cut off a kind of two section type anti-robbery anti-theft device based on RFID technology of motor circuit and oil circuit.
Background technology
Nowadays, automobile is more and more universal as the important vehicle, and the event that meanwhile automobile is robbed also constantly increases.How to prevent that automobile from being robbed, become problem demanding prompt solution.Anti-theft system in the past, generally can only prevent that ruffian from entering automobile or the automobile that drives away, and can not allow automobile flameout.As long as car owner leaves automobile, ruffian's automobile that just can drive away, makes an escape.Even if automobile is equipped with GPS device, person destroys or removes to be also easy to be robbed car.
Summary of the invention
For overcoming the above problems, the invention provides a kind of two section type anti-robbery anti-theft device based on RFID technology.
For achieving the above object, the present invention adopts following technology: a kind of two section type anti-robbery anti-theft device based on RFID technology, comprise the main frame that is loaded in car and with wear the remote controller with it in car owner, described main frame comprises main frame body, supply module, MCU, RFID receiver module, flame-out control module and alarm module, described MCU input end connects supply module and RFID receiver module, and described MCU mouth connects flame-out control module and alarm module; Described remote controller comprises remote controller body, RFID transmitter module and antenna; Described RFID receiver module can be identified the code signal from described RFID transmitter module, and identification data is transferred to described MCU, by detection and the execution of described MCU internal processes, controls flame-out control module and alarm module.
Wherein, described flame-out control module connecting engine circuit and oil circuit.
Wherein, the flame-out indicator lamp of described alarm module and LED and loudspeaker are electrically connected.
Wherein, that RFID transmitter module is low frequencies (LF) 125-134kHZ.
Wherein, described supply module comprises diode IN4007, current-limiting resistance R1, stabilivolt D2, pizo-resistance RN1, IC piece and capacitor C 1, C2 and C3, C4.
Wherein, described MCU adopts STM8S chip.
Wherein, described RFID receiver module comprises that C6, L1 form frequency-selecting, and C7 is signal coupling electric capacity, and Q3, R4, R5 form amplifying circuit; R7, R8, R9, R10, Q4, C10, C11, C13, L3 are superregenerative detection circuit, and the control signal detecting arrives LM358 chip the 5th pin through R11 and C14, and LM358 5,6, and 7 pin and periphery resistance capacitance form the amplifying circuit of signal; LM358 1,2, and 3 pin and periphery resistance capacitance form the comparator circuit of signal; Final RF code signal exports micro controller system to from 1 pin.
Wherein, described flame-out control module comprises that J1 is emergency unchaining port, and R3 is pull-up resistor, and the R24 other end is connected to micro controller system; CON2 connects dual-colored LED lamp, and R2 is current-limiting resistance, and other 2 terminals connect the IO mouth of micro controller system; R20, R21, S8050 aerotron and L4148 form driver output circuit, connect flame-out relay coil control end, and R20 left end connects one-chip machine port; R22, R23, S8050 aerotron and L4148 form driver output circuit, connect flame-out relay coil control end, and R22 left end connects one-chip machine port.
Wherein, described Car Burglar Alarm has the following steps after starting:
(1) car owner's opening remote control device, Door Lock is opened, and into the car, described RFID transmitter module ceaselessly outwards sends code signal by antenna to car owner;
(2), after the code signal that described RFID receiver module receives after filtering, mixing, amplification etc. process, data are sent to MCU;
(3) when MCU detects after the data that RFID receiver module transmits, MCU and flame-out control module disconnect, and when MCU can't detect the data that RFID receiver module transmits in 1 minute to 3 minutes, the flame-out control module of MCU order and alarm module start;
(4) flame-out control module control engine circuit and oil circuit quit work at once, and the flame-out indicator lamp of alarm module control LED is lighted with loudspeaker and piped.
Beneficial effect of the present invention is: when robbery-proof device is used, when robbing car, person forces car owner to leave automobile, and drives a car and leave, due to vehicle main frame does not receive after the signal of remote controller transmitting can auto shut down, therefore the person that robs car cannot be by automobile Kaiyuan City, robbed car owner also can and alarm seek help.
Accompanying drawing explanation
Fig. 1 is diagram of block of the present invention.
Fig. 2 is host machine part circuit diagram of the present invention.
The specific embodiment
Consult Fig. 1, a kind of two section type anti-robbery anti-theft device based on RFID technology, comprise the main frame that is loaded in car and with wear the remote controller with it in car owner, described main frame comprises main frame body, supply module, MCU, RFID receiver module, flame-out control module and alarm module, described MCU input end connects supply module and RFID receiver module, and described MCU mouth connects flame-out control module and alarm module; Described remote controller comprises remote controller body, RFID transmitter module and antenna; Described RFID receiver module can be identified the code signal from described RFID transmitter module, and identification data is transferred to described MCU, by detection and the execution of described MCU internal processes, controls flame-out control module and alarm module.Described flame-out control module connecting engine circuit and oil circuit, the flame-out indicator lamp of described alarm module and LED and loudspeaker are electrically connected, RFID transmitter module be low frequencies (LF) 125-134kHZ.
Described supply module voltage is 12V, and D1 is IN4007 diode, prevents that user is in plug wire process, and both positive and negative polarity connects instead; R1 is as current-limiting resistance, and D2 is stabilivolt, and RN1 is pizo-resistance, the extraneous high pressure producing of protection does not damage late-class circuit, and U1 is 78L05, for rear class provides 5v DC output, C1, C2 and C3, C4 is respectively pre-filtering and rear class filtering, makes output, described MCU adopts STM8S chip, described RFID receiver module comprises that C6, L1 form frequency-selecting, and C7 is signal coupling electric capacity, and Q3, R4, R5 form amplifying circuit; R7, R8, R9, R10, Q4, C10, C11, C13, L3 are for being superregenerative detection circuit, and the control signal detecting arrives LM358 chip the 5th pin through R11 and C14, and LM358 5,6, and 7 pin and periphery resistance capacitance form the amplifying circuit of signal; LM358 1,2, and 3 pin and periphery resistance capacitance form the comparator circuit of signal; Final RF code signal exports micro controller system to from 1 pin, and described flame-out control module comprises that J1 is emergency unchaining port, and R3 is pull-up resistor, and the R24 other end is connected to micro controller system; CON2 connects dual-colored LED lamp, and R2 is current-limiting resistance, and other 2 terminals connect the IO mouth of micro controller system; R20, R21, S8050 aerotron and L4148 form driver output circuit, connect flame-out relay coil control end, and R20 left end connects one-chip machine port; R22, R23, S8050 aerotron and L4148 form driver output circuit, connect flame-out relay coil control end, and R22 left end connects one-chip machine port.
The principle of work of described Car Burglar Alarm:
(1) car owner's opening remote control device, Door Lock is opened, and into the car, described RFID transmitter module ceaselessly outwards sends code signal by antenna to car owner;
(2), after the code signal that described RFID receiver module receives after filtering, mixing, amplification etc. process, data are sent to MCU;
(3) when MCU detects after the data that RFID receiver module transmits, MCU and flame-out control module disconnect, and when MCU can't detect the data that RFID receiver module transmits in 1 minute to 3 minutes, the flame-out control module of MCU order and alarm module start;
(4) flame-out control module control engine circuit and oil circuit quit work at once, and the flame-out indicator lamp of alarm module control LED is lighted with loudspeaker and piped.
Beneficial effect of the present invention is: when robbery-proof device is used, when robbing car, person forces car owner to leave automobile, and drives a car and leave, due to vehicle main frame does not receive after the signal of remote controller transmitting can auto shut down, therefore the person that robs car cannot be by automobile Kaiyuan City, robbed car owner also can and alarm seek help.
Above embodiment is only that the preferred embodiment of the present invention is described; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that the common engineering staff in this area make technical scheme of the present invention, all should fall in the definite protection domain of claims of the present invention.
Claims (9)
1. the two section type anti-robbery anti-theft device based on RFID technology, comprise the main frame that is loaded in car and with wear the remote controller with it in car owner, it is characterized in that: described main frame comprises main frame body, supply module, MCU, RFID receiver module, flame-out control module and alarm module, described MCU input end connects supply module and RFID receiver module, and described MCU mouth connects flame-out control module and alarm module; Described remote controller comprises remote controller body, RFID transmitter module and antenna; Described RFID receiver module can be identified the code signal from described RFID transmitter module, and identification data is transferred to described MCU, by detection and the execution of described MCU internal processes, controls flame-out control module and alarm module.
2. according to the remote controller of a kind of Multi-functional anti-theft coupling described in claim 1, it is characterized in that: described flame-out control module connecting engine circuit and oil circuit.
3. according to the remote controller of a kind of Multi-functional anti-theft coupling described in claim 1, it is characterized in that: the flame-out indicator lamp of described alarm module and LED and loudspeaker are electrically connected.
4. according to the remote controller of a kind of Multi-functional anti-theft coupling described in claim 1, it is characterized in that: RFID transmitter module be low frequencies (LF) 125-134kHZ.
5. according to the remote controller of a kind of Multi-functional anti-theft coupling described in claim 1, it is characterized in that: described supply module comprises diode IN4007, current-limiting resistance R1, stabilivolt D2, pizo-resistance RN1, IC piece and capacitor C 1, C2 and C3, C4.
6. according to the remote controller of a kind of Multi-functional anti-theft coupling described in claim 1, it is characterized in that: described MCU adopts STM8S chip.
7. according to the remote controller of a kind of Multi-functional anti-theft coupling described in claim 1, it is characterized in that: described RFID receiver module comprises that C6, L1 form frequency-selecting, and C7 is signal coupling electric capacity, and Q3, R4, R5 form amplifying circuit; R7, R8, R9, R10, Q4, C10, C11, C13, L3 are superregenerative detection circuit, and the control signal detecting arrives LM358 chip the 5th pin through R11 and C14, and LM358 5,6, and 7 pin and periphery resistance capacitance form the amplifying circuit of signal; LM358 1,2, and 3 pin and periphery resistance capacitance form the comparator circuit of signal; Final RF code signal exports micro controller system to from 1 pin.
8. according to the remote controller of a kind of Multi-functional anti-theft coupling described in claim 1, it is characterized in that: described flame-out control module comprises that J1 is emergency unchaining port, and R3 is pull-up resistor, and the R24 other end is connected to micro controller system; CON2 connects dual-colored LED lamp, and R2 is current-limiting resistance, and other 2 terminals connect the IO mouth of micro controller system; R20, R21, S8050 aerotron and L4148 form driver output circuit, connect flame-out relay coil control end, and R20 left end connects one-chip machine port; R22, R23, S8050 aerotron and L4148 form driver output circuit, connect flame-out relay coil control end, and R22 left end connects one-chip machine port.
9. according to the remote controller of a kind of Multi-functional anti-theft coupling described in claim 1, it is characterized in that: described Car Burglar Alarm has the following steps after starting:
Car owner's opening remote control device, Door Lock is opened, and into the car, described RFID transmitter module ceaselessly outwards sends code signal by antenna to car owner;
After the code signal that described RFID receiver module receives after filtering, mixing, amplification etc. process, data are sent to MCU;
When MCU detects after the data that RFID receiver module transmits, MCU and flame-out control module disconnect, and when MCU can't detect the data that RFID receiver module transmits in 1 minute to 3 minutes, the flame-out control module of MCU order and alarm module start;
Flame-out control module control engine circuit and oil circuit quit work at once, and the flame-out indicator lamp of alarm module control LED is lighted with loudspeaker and piped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310543454.9A CN103538560A (en) | 2013-11-06 | 2013-11-06 | Two-sectional type robbery and theft prevention device based on radio frequency identification (RFID) technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310543454.9A CN103538560A (en) | 2013-11-06 | 2013-11-06 | Two-sectional type robbery and theft prevention device based on radio frequency identification (RFID) technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103538560A true CN103538560A (en) | 2014-01-29 |
Family
ID=49962541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310543454.9A Pending CN103538560A (en) | 2013-11-06 | 2013-11-06 | Two-sectional type robbery and theft prevention device based on radio frequency identification (RFID) technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103538560A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151167A (en) * | 2015-09-18 | 2015-12-16 | 江苏帕维电动科技有限公司 | Anti-theft system of electric bicycle |
| CN107117133A (en) * | 2017-05-25 | 2017-09-01 | 江苏华频电子科技有限公司 | RF inductive theft-proof devices |
-
2013
- 2013-11-06 CN CN201310543454.9A patent/CN103538560A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151167A (en) * | 2015-09-18 | 2015-12-16 | 江苏帕维电动科技有限公司 | Anti-theft system of electric bicycle |
| CN107117133A (en) * | 2017-05-25 | 2017-09-01 | 江苏华频电子科技有限公司 | RF inductive theft-proof devices |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201998943U (en) | Automobile anti-theft device based on GPS | |
| CN203832432U (en) | Burglary-resisting and automatic-igniting system for vehicle | |
| CN204915587U (en) | Electric motor car intelligence anti -theft device of low energy consumption | |
| CN104828015A (en) | Vehicle-mounted intelligent emergency start power supply anti-theft terminal based on network and sensor | |
| CN203528428U (en) | Automobile anti-theft device | |
| CN103538560A (en) | Two-sectional type robbery and theft prevention device based on radio frequency identification (RFID) technique | |
| CN103661247B (en) | A kind of alarms and security systems for automobiles based on CAN application | |
| CN203611928U (en) | Engine lock host machine and engine lock | |
| CN103661266A (en) | Dual-radio-frequency burglar alarm | |
| CN201446993U (en) | Anti-theft alarm for electric motorcar | |
| CN102514545B (en) | Multi-directional antitheft alarm and control device for electric vehicle | |
| CN103538563A (en) | Intelligent human face recognition automobile anti-theft device | |
| CN103552540A (en) | Automobile anti-theft and starting system based on CAN (controller area network) bus application | |
| CN102730112A (en) | Intelligent anti-theft electric vehicle capable of being locked in process of being switched off and needing of swiping card for restarting | |
| CN106004785A (en) | Central control car locking antitheft defense device and control method thereof | |
| CN203186299U (en) | Global position system (GPS) anti-theft system with anti-disassembly and anti-shear line functions | |
| CN104386021B (en) | A kind of vehicle glass with Advise By Wire function crushes burglar alarm | |
| CN201484542U (en) | Motorcycle burglar alarm | |
| CN203093995U (en) | Antitheft alarm of automobile | |
| CN202783515U (en) | Anti-theft device for electric vehicle | |
| CN204077606U (en) | A kind of E-commence device for automobile | |
| CN103661252A (en) | Vehicle-mounted robbery protection device | |
| CN203713816U (en) | Vehicle real time monitoring antitheft system | |
| CN104608737A (en) | Car CAN bus anti-theft device with mobile phone remote control function | |
| CN204279349U (en) | A kind of automobile CAN-bus Car Burglar Alarm controlled with mobile phone remote |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140129 |
|
| WD01 | Invention patent application deemed withdrawn after publication |