CN1570981A - Subzone vehicle anti-theft management system - Google Patents
Subzone vehicle anti-theft management system Download PDFInfo
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- CN1570981A CN1570981A CN 200410012297 CN200410012297A CN1570981A CN 1570981 A CN1570981 A CN 1570981A CN 200410012297 CN200410012297 CN 200410012297 CN 200410012297 A CN200410012297 A CN 200410012297A CN 1570981 A CN1570981 A CN 1570981A
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Abstract
This invention is a vehicle anti-theft automatic control system, which comprises ID/IC card reader at entry and exit, road gate controller, earth inducting coil, wireless vehicle identifier, PC host, etc. The ID/IC card reader connects directly with serial port of PC host. The 485 interface of long-distance network-control driver datawire connect to the serial port COM1 of host. The exit/entry gate control mainboard connect to the ground wire and live wire. The two connector of exit/entry earth inducting coil connect to LOOP and LOGN of gate control mainboard. The serial control line of gate control mainboard connects to serial port COM2 of host. The vehicle wireless identifier of client install on registered vehicle, and communicate with PC identifier through antenna. The PC identifier connects with COM3 port of PC host by datawire. The entry/exit camera connects with the video card channel of PC host. The long-distance network-control driver connect the gate control mainboard, card reader, vehicle identifier with the PC host.
Description
One. technical field
The present invention relates to a kind of intelligent automation control system, is a kind of automobile, motorcycle anti-theft management system of being applicable to, is specially adapted to the vehicle anti-theft in residential quarters and parking lot.
Two. background technology
The present GPS vehicle anti-theft management system of using, the use cost height, the usage charges in per car every year make to apply to be subjected to certain limitation more than 3000 yuan; On vehicle, install and use alarm, gently once bump or run into extraneous than big bang crying of a child kyoodle, not only the confidence level of Bao Jinging is poor, and disturb residents, in a single day the password of this alarm cracks will betray owner, become robber's accomplice, it is unreliable to control when the car owner is beyond 200 meters in car; Present anti-theft device for vehicle, normally with 2262,2272 or its compatible chip carry out encoding and decoding, encoding and decoding quantity and encrypt the gimmick relative deficiency, decoding device is with low content of technology, theftproof performance is poor; Though current ID/IC card management system is arranged at present, has only management function, there is not anti-theft feature at all, the ID/IC card management system, usually have only the holder, the row of being held that sticks into once authenticates, just the legitimacy of card is discerned, but can't be discerned, that is to say the card that the holder is held the legitimacy of vehicle, whether be legal can not verifying of obtaining, if no matter the robber obtains the card of an opening and closing method by what approach in other words, just can set about to all vehicles in the area under control, so current now ID/IC card management system does not have anti-theft feature at all.
Three. summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, the district vehicles that a kind of use cost is low, theftproof performance is safe and reliable theft management system is provided.
Purpose of the present invention can realize by following technical scheme: the district vehicles management system, by going out/enter the mouth the ID/IC card reader, go out/enter the mouth the banister controller, go out/enter the mouth ground induction coil, go out/enter the mouth car identifier, go out/entrance camera, long apart from the network control driver, compositions such as PC main frame, going out/enter the mouth the ID/IC card reader directly scurries mouth with the PC main frame and is connected, wiring connects the corresponding color of data line by red-black indigo plant, by the long mouthful COM1 that scurries that connects the PC main frame apart from 485 interfaces of network control drive data line, go out/enter the mouth the banister controller banister control main board Wiring port power supply+220V and-220V connects fiery two lines in power supply ground, the LOOP and the LOGN that go out/enter the mouth two joints of ground induction coil and banister control main board Wiring port join, banister is scurried mouthful COM2 that scurries that capable control line connects the PC main frame, going out/enter the mouth car identifier is made up of the recognizer of wireless vehicle identity recognizer client recognizer and wireless vehicle identity recognizer PC end, client wireless testing vehicle register recognizer is installed on the vehicle interior of registration, and there is reception PC to hold the antenna of the wireless signal of testing vehicle register recognizer transmission, it is on-the-spot that PC end testing vehicle register recognizer is fixedly installed in control, it connects the COM3 port of PC main frame by the cable data line, go out/entrance camera is connected with the video card passage of PC main frame, each connects a passage a plurality of cameras, be followed successively by CH1 CH2......, long apart from network control driver realization banister control main board, go out/enter the mouth the ID/IC card reader, going out/enter the mouth vehicle testing vehicle register recognizer is connected with the remote of PC main frame, by RS232 and RS485 converter, joint, one termination PC host C OM mouth, an other end connects the banister control main board by cable, go out/enter the mouth the testing vehicle register recognizer and go out/enter the mouth the ID/IC card reader, data I/O the mouth of registration ID/IC card reader.
Purpose of the present invention can also realize by following technical scheme: the electric capacity c4 of banister control main board connects positive and negative two interfaces of 220v AC power of connection terminal respectively, c5 one end and c4 join, the V-pin of an other relay termination, 220v voltage connects 220 connection jaws 1 of transformer by insurance, transformer transformation 12v is by two pin 1,2 outputs are with supply equipment master control voltage, relay 5,4 bipods connect transformer output terminal 1 and 2 pin, its 1 pin connects 1 pin of sensor and the MY+C end of terminal, 2 pin connect the SWB port of connection terminal, and two of the MR+ of terminal and SWA succeed electrical equipment pin 3 simultaneously, sensor 1 and 2 bipods are succeeded 1 and 2 bipods of electrical equipment respectively, 3 and 4,5 tripods meet the LOOP of connection terminal respectively, three mouthfuls of LOGN and VOUT, 5 of sensor, 6 bipods connect indirectly with 1000UF electric capacity positive and negative two ends, and 3 and 6 pin connect 19 pin, 17 pin of data processing section, Wiring port STOP and DOWN, the external manual joystick of VP, three control knob switches of internal interface, connect 1 to 4 of data processing section respectively, and be connected to the luminotron of indicating status: the 11-14 of data processing section meets the T+T-R+R-of Wiring port in proper order, join the FPDP that the 19-20 of Data Control part and 8-10 15 16 connect Electric Machine Control with the PC main frame.
The wireless receiving and dispatching of wireless client testing vehicle register recognizer and wireless pc end testing vehicle register recognizer partly is made up of two radio receiving transmitting modules, and one is the transceiver module of client, the transceiver module for the pc end.It is identical that the transmission-receiving function of two modules closes structure, increased the circuit part of changing with the RS485 serial data of pc port link on pc end radio receiving transmitting module.
The module of each client all is by a MPU unit, and the Small Scale Integration of a wireless receiving and a wireless transmit is formed, and the MPU unit is AT89c2051.
202 chips that PC end transceiver module is used by at89c2051 and serial ports and other all is that its peripheral auxiliary circuits is formed, the 10 pin ground connection of at89c2051 wherein, 20 pin connect+the 5v direct supply, 45 bipods connect 1, crystalline substance shake bipod and two capacitor C 2 C3 of 0592MHZ, the ceramic disc capacitor parallel connection connects 45 bipods and ground respectively.The capacitor C 1 negative 89c20511 pin that connects, just connect+the 5v power supply, wireless receiving and radiating portion power supply all meet 3-12v, wireless receiving partly connects the 2nd and 6 pin of MPU, and wireless transmit partly connects the 3rd and 7 pin of MPU, and the 11-19 pin of MPU all connects the 1k pull-up resistor, 16-19 sending and receiving light pipe, above described be the identical part of the client of wireless receiving and dispatching and pc end, 5 104 electric capacity of 202,202 peripheral circuits of pc end.Connect 1 and 3 of 202 pins respectively, 3 and 16,6 and 15,4 and 5,15 and 16, the c312 pipe of a signal Processing meets the i.e. i.e. 202 pin e of 202 pin b and resistance R 13 of 202 16 pin, 202 9 correspondingly with 9 be connected communication with 8 of MPU with 10, and the serial ports of 78 bipods of 202 chips and PC is connected communication and has constituted the communicating circuit that pc holds.
The present invention compared with prior art has following advantage:
1. use cost is low, if sub-district have 200 automobile-used, the expense of per car every day is 5 fens so, the year cost of use of sub-district is fixed, along with the expansion of this denominator of district vehicles, then the cost of use of each car can on average descend.
2. dual-identity authentication has fundamentally solved the identification of sub-district (parking lot) vehicle, thereby has stopped vehicle society by the stolen phenomenon of people Mao Kai.
3. multiple software, the mathematics cryptographic algorithm, flexible and changeable, the raising that cipher round results is up to ten thousand times, now popular and decoding device can't crack at all on the market, because used diverse algorithm and means.
4. have function antitheft and management simultaneously, the function of telemanagement and disbursement and sattlement can be provided simultaneously, and perfect network service function.
Four. description of drawings
Fig. 1 is the connection diagram of district vehicles theft management system.
Fig. 2 is the inner motherboard circuit figure of banister controller.
Fig. 3 is a PC end transceiver module circuit diagram.
Fig. 4 is a client wireless transceiver module circuit diagram.
Fig. 5 is the workflow diagram of district vehicles theft management system.
Five. embodiment
Fig. 1-shown in Figure 4
The part of the related main body control of district vehicles burglary-resisting system part has: go out/enter the mouth the ID/IC card reader, go out/enter the mouth banister and rise and fall and feel controller, go out/enter the mouth ground induction coil.Testing vehicle register recognizer (radio receiving transmitting module PC end and client), go out/entrance camera, long apart from compositions such as network control driver, PC main frames.
Going out/enter the mouth card reader directly scurries mouth with the PC main frame and is connected, wiring connects the corresponding color of data line by red-black indigo plant, grow mouthful COM1 that scurries that connects main frame apart from 485 interfaces of network control drive data line, after card reader receives data, directly be sent to main frame and carry out data check, the checking owner information.
Go out/enter the mouth the banister controller control main board Wiring port power supply+220V and-220V connects fiery two lines in power supply ground, the LOOP and the LOGN that go out/enter the mouth two joints of ground induction coil and banister control main board Wiring port join.The banister control main board is scurried mouthful COM2 that scurries that capable control line connects the PC main frame, accepts the lifting of the instruction control restrictor bar of PC transmission.
Go out/enter the mouth car identifier and be grouped into by two steps, the testing vehicle register recognizer that is respectively wireless client recognizer and wireless pc end is formed.Client testing vehicle register recognizer is installed on the vehicle interior of registration, receives wireless signal and the return signal that PC end testing vehicle register recognizer sends by antenna.It is on-the-spot that PC end testing vehicle register recognizer is fixedly installed in control, and it connects the COM3 port of PC main frame by the cable data line, when main frame provides the instruction that sends signal, sends wireless signal to testing vehicle register recognizer client.And receive the signal that the client recognizer returns and be sent to main frame, vehicle is discerned, be the second road security perimeter except that the Card Reader verification, verify information of vehicles.
Go out/entrance camera is connected with the video card passage of PC main frame, each connects a passage a plurality of cameras, is followed successively by CH1 CH2......, makes video recording and the picture that intercepts traffick is preserved the road main frame, and with the contrast of corresponding registered vehicle picture, played monitoring function.
Length is used to connect the banister control main board apart from the network control driver in this management system, go out/enter the mouth the ID/IC card reader, going out/enter the mouth car identifier is connected with the remote of PC main frame, (containing) RS232 and RS485 converter, two joints are arranged, one termination host C OM mouth, an other end connect the banister control main board, go out/enter the mouth car identifier and go out/enter the mouth the ID/IC card reader and register the data I/O mouth of ID/IC card reader by cable.Following Fig. 1 is the schematic diagram of banister intelligent management system, can image the connection between the relevant each several part is described and the whole line connecting method of banister intelligent and safe management system has been described more than the relation, the physical circuit principle and the method for attachment of various piece are described below: the control section that at first is electromagnetic induction and banister: the control of banister can be automatic, can manually control, manually control " is advanced; retreat; stop " by one group of switch and is controlled banister kernel mainboard, disconnects or decides the rotation direction of banister motor to drive the restrictor bar clearance or be closed to traffic by the adhesive of electric current of make-and-break relay.Automatic control combines the technology of electromagnetic induction aspect, and in vehicle entered ground sense scope, cutting magnetic line produced electric current and gives sensor, passes through the switching determine switch motor of relay again through the conversion of sensor.Motor links with the mechanical driving part of one group of lever principle, drives the lifting of restrictor bar by principle of moments.As circuit diagram 2, electric capacity c4 among Fig. 2 connects positive and negative two interfaces of 220v AC power of connection terminal respectively, c5 one end and c4 join, and the V-pin of an other relay termination, 220v voltage connect 220 connection jaws 1 of transformer by insurance (preventing that overtension from burning out mainboard).With supply equipment master control voltage, relay 5,4 bipods connect transformer output terminal 1 and 2 pin to transformer transformation 12v by 1,2 output of two pin, and its 1 pin connects 1 pin of sensor and the MY+C end of terminal, and 2 pin connect the SWB port of connection terminal.And two of the MR+ of terminal and SWA succeed electrical equipment pin 3 simultaneously, and sensor 1 and 2 bipods are succeeded 1 and 2 bipods of electrical equipment respectively.3 and 4,5 tripods meet the LOOP of connection terminal respectively, three mouthfuls of LOGN and VOUT, judge at that time vehicle-state and then send instruction to control restrictor bar by the ground induction coil that joins with loop and logn to relay by 1 and 2 bipods, 5 of while sensor, 6 bipods connect indirectly with 1000UF electric capacity positive and negative two ends, and 3 and 6 pin connect 19 pin, 17 pin of data processing section, can control the lifting of restrictor bar by program by button, Wiring port STOP and DOWN, the external manual joystick of VP, three control knob switches of internal interface, assign to realize control method by data processing division, connect 1 to 4 of data processing section respectively, and be connected to the luminotron of indicating status: the 11-14 of data processing section meets the T+T-R+R-of Wiring port in proper order, joins with the PC main frame, the serial data input and output, the FPDP that the 19-20 of Data Control part and 8-10 15 16 connect Electric Machine Control.Controlling banister and feedback states by the data of PC or sensor transmissions gives PC for judging current state.
Relevant principle and the mode of connection of introducing wireless vehicle identity recognizer (following bring in address with wireless client and wireless pc) below the circuit connection method of banister mainboard and the effect more than have been described.
The wireless receiving and dispatching of wireless client recognizer and wireless pc end recognizer partly is made up of two radio receiving transmitting modules, and one is the transceiver module of client, the transceiver module for the pc end.It is identical that the transmission-receiving function of two modules closes structure, increased the circuit part of changing with the RS485 serial data of pc port link on pc end radio receiving transmitting module.
The know-why of wireless receiving and dispatching part is described in detail now in detail: as Fig. 4, the module of each client all is by a MPU unit, the Small Scale Integration of a wireless receiving and a wireless transmit is formed, wherein that the MPU unit application is the AT89c2051 of ATML company, is used for handling the signal that receives or launch.When wireless receiving circuit receives transmitting of PC end, be converted to digital signal with data give the MPU unit serial port RXD (pin 2) and the luminotron by I/O (the 16-19 pin of AT89C2051) port show, when luminotron 1,2 light time proofs have communication just in received signal.Via MPU the signal that receives is handled by TXD (pin 3) port and the IP of output own partly carries out data transmission for wireless transmit through handling again, I have received signal by verifying the receiving unit of the bright and notice PC end wireless module of luminotron 3.Pc end provides data that the data that will launch give PC by the data processing section of RS485 mouth 202maxcpe chip via PC and is converted to standard digital signals and gives MPU the unit, and then the radiating portion that is sent to PC end wireless module carries out data transmission, and pc end wireless module receiving unit wait for receive that the client wireless module fires back signal.Receiving the signal (the IP data of client) that reflects gives and is sent to the RS485 port after MPU handles and data are sent to PC carry out verification of data.
Introduce now the detailed circuit of wireless pc end in detail: as shown in Figure 3, main portions is exactly 202 chips used of at89c2051 and serial ports and other all is that its peripheral auxiliary circuits is formed.The 10 pin ground connection of at89c2051 wherein, 20 pin connect+the 5v direct supply, and 45 bipods connect 1.Crystalline substance shake bipod and two capacitor C 2 C3 of 0592MHZ, the ceramic disc capacitor parallel connection, connect 4,5 detailed circuits of introducing now wireless pc end in detail respectively: as shown in Figure 3, main portions is exactly 202 chips that at89c2051 and serial ports are used, other all be its peripheral auxiliary circuits.The 10 pin ground connection of at89c2051 wherein, 20 pin connect+the 5v direct supply, and 45 bipods connect 1.Crystalline substance shake bipod and two capacitor C 2 C3 of 0592MHZ, the ceramic disc capacitor parallel connection connects 45 bipods and ground respectively.The capacitor C 1 negative 89c20511 pin that connects just connects+the 5v power supply, and wireless receiving and radiating portion power supply all meet 3-12v, and we here are decided to be+5v, and wherein wireless receiving partly connects the 2nd and 6 pin of MPU, and wireless transmit partly connects the 3rd and 7 pin of MPU.Outside it, the 11-19 pin of MPU all connects the 1k pull-up resistor, and 16-19 sending and receiving light pipe plays the pilot lamp effect, above described be the identical part of the client of wireless receiving and dispatching and pc end, and 202 effects of playing the output treatment conversion of pc end.5 104 electric capacity of 202 peripheral circuits.Connect 1 and 3,3 and 16,6 and 15,4 and 5,15 and 16 of 202 pins respectively.The c312 pipe of a signal Processing connects 202 16 pin (202 pin b) and resistance R 13 (202 pin e).202 9 correspondingly with 9 be connected communication with 8 of MPU with 10, and the serial ports of 78 bipods of 202 chips and PC is connected the communicating circuit that communication has constituted the pc end.
Card reader is the first of total system to vehicle authentication, is the data processing device of import.Banister intelligent and safe management system application its mature technology carry out the design of native system.The detailed circuit of card reader is no longer explanation here.
Below the concrete holistic management mode flow process of introducing some whole sub-district traffic systems:
Shown in Figure 5: as when vehicle enters the sub-district by the district is outer, to swipe the card facing to the card machine on the doorway, sub-district, if temporary parking will be handled interim registration card so, and then check card.The card machine judges that by magnetic induction the card number feed signals is to the PC management system, software management system obtains corresponding card number and calls this log-on message of database, and the remote server that then visits native system by network if not this sub-district administration vehicle is obtained vehicle and owner information and shown and write down corresponding traffic information.When confirming information of vehicles qualified (method), send corresponding vehicle identification code and reaffirm, when the wireless client module on being fixed on vehicle received the wireless signal of wireless pc end, emission self information sign indicating number number was given wireless pc end.When PC determines via the data of wireless pc end whether the secondary checking is correct by identification reflected back (signal), incorrectly will show no log-on message, please apply for the registration of or get temporary parking and demonstrate,prove.Correctly then send by main frame com port and rise the lock order to the road brake controller, the clearance vehicle is taken pictures simultaneously and is preserved this current picture of vehicle, for verification.In the ground sensillary area territory of vehicle by banister control, restrictor bar is in the rise state all the time, the ground sense shows that sending signal to the banister master controller all the time vehicle is in current state, prevents that restrictor bar from falling to pounding car, when vehicle is felt induction range with leaving, stop to send signal to the banister master controller, banister lands automatically, if in the landing process vehicle cutting magnetic line circle that falls back, the ground sense sends a signal to banister main control part immediately, rises the anti-car of pounding of restrictor bar.Otherwise restrictor bar falls to horizontality.When vehicle went out to distinguish in the sub-district administration, system controlled with to enter the sub-district implementation method identical.
Claims (5)
1. district vehicles management system, by going out/enter the mouth the ID/IC card reader, go out/enter the mouth the banister controller, go out/enter the mouth ground induction coil, go out/enter the mouth car identifier, go out/entrance camera, long apart from the network control driver, compositions such as PC main frame, it is characterized in that: go out/enter the mouth the ID/IC card reader and directly scurry mouth and be connected with the PC main frame, wiring connects the corresponding color of data line by red-black indigo plant, the long mouthful COM1 that scurries that connects the PC main frame apart from 485 interfaces of network control drive data line, go out/enter the mouth the banister controller banister control main board Wiring port power supply+220V and-220V connects fiery two lines in power supply ground, the LOOP and the LOGN that go out/enter the mouth two joints of ground induction coil and banister control main board Wiring port join, banister is scurried mouthful COM2 that scurries that capable control line connects the PC main frame, going out/enter the mouth the testing vehicle register recognizer is made up of the recognizer of wireless client recognizer and wireless pc end, the client recognizer is installed on the vehicle interior of registration, and there is reception PC to hold the antenna of the wireless signal of recognizer transmission, it is on-the-spot that PC end recognizer is fixedly installed in control, it connects the COM3 port of PC main frame by the cable data line, go out/entrance camera is connected with the video card passage of PC main frame, each connects a passage a plurality of cameras, be followed successively by CH1CH2......, long apart from network control driver realization banister control main board, go out/enter the mouth the ID/IC card reader, going out/enter the mouth car identifier is connected with the remote of PC main frame, RS232 and RS485 converter, two joints are arranged, one termination PC host C OM mouth, an other end connects the banister control main board by cable, go out/enter the mouth car identifier and go out/enter the mouth the ID/IC card reader, data I/O the mouth of registration ID/IC card reader.
2. district vehicles management system according to claim 1, it is characterized in that: the electric capacity c4 of banister control main board connects positive and negative two interfaces of 220v AC power of connection terminal respectively, c5 one end and c4 join, the V-pin of an other relay termination, 220v voltage connects 220 connection jaws 1 of transformer by insurance, transformer transformation 12v is by two pin 1,2 outputs are with supply equipment master control voltage, relay 5,4 bipods connect transformer output terminal 1 and 2 pin, its 1 pin connects 1 pin of sensor and the MY+C end of terminal, 2 pin connect the SWB port of connection terminal, and two of the MR+ of terminal and SWA succeed electrical equipment pin 3 simultaneously, sensor 1 and 2 bipods are succeeded 1 and 2 bipods of electrical equipment respectively, 3 and 4,5 tripods meet the LOOP of connection terminal respectively, three mouthfuls of LOGN and VOUT, 5 of sensor, 6 bipods connect indirectly with 1000UF electric capacity positive and negative two ends, and 3 and 6 pin connect 19 pin, 17 pin of data processing section, Wiring port STOP and DOWN, the external manual joystick of VP, three control knob switches of internal interface, connect 1 to 4 of data processing section respectively, and be connected to the luminotron of indicating status: the 11-14 of data processing section meets the T+T-R+R-of Wiring port in proper order, join the FPDP that the 19-20 of Data Control part and 8-10 15 16 connect Electric Machine Control with the PC main frame.
3. district vehicles theft management system according to claim 1, it is characterized in that: the wireless receiving and dispatching of wireless client recognizer and wireless pc end recognizer partly is made up of two radio receiving transmitting modules, one is the transceiver module of client, the transceiver module for the pc end.It is identical that the transmission-receiving function of two modules closes structure, increased the circuit part of changing with the RS48 serial data of pc port link on pc end radio receiving transmitting module.
4. district vehicles theft management system according to claim 3 is characterized in that: the module of each client all is by a MPU unit, and the Small Scale Integration of a wireless receiving and a wireless transmit is formed, and the MPU unit is AT89c2051.
5. district vehicles theft management system according to claim 3, it is characterized in that: 202 chips that PC end transceiver module is used by at89c2051 and serial ports and other all is that its peripheral auxiliary circuits is formed, the 10 pin ground connection of at89c2051 wherein, 20 pin connect+the 5v direct supply, and 45 bipods connect 1.Crystalline substance shake bipod and two capacitor C 2 C3 of 0592MHZ, the ceramic disc capacitor parallel connection connects 45 bipods and ground respectively.The capacitor C 1 negative 89c20511 pin that connects, just connect+the 5v power supply, wireless receiving and radiating portion power supply all meet 3-12v, wireless receiving partly connects the 2nd and 6 pin of MPU, and wireless transmit partly connects the 3rd and 7 pin of MPU, and the 11-19 pin of MPU all connects the 1k pull-up resistor, 16-19 sending and receiving light pipe, above described be the identical part of the client of wireless receiving and dispatching and pc end, 5 104 electric capacity of 202,202 peripheral circuits of pc end.Connect 1 and 3,3 and 16,6 and 15,4 and 5,15 and 16 of 202 pins respectively.The c312 pipe of a signal Processing meets the i.e. i.e. 202 pin e of 202 pin b and resistance R 13 of 202 16 pin, 202 9 correspondingly with 9 be connected communication with 8 of MPU with 10, and the serial ports of 78 bipods of 202 chips and PC is connected communication and has constituted the communicating circuit that pc holds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410012297 CN1570981A (en) | 2004-05-14 | 2004-05-14 | Subzone vehicle anti-theft management system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410012297 CN1570981A (en) | 2004-05-14 | 2004-05-14 | Subzone vehicle anti-theft management system |
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| CN1570981A true CN1570981A (en) | 2005-01-26 |
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| CN 200410012297 Pending CN1570981A (en) | 2004-05-14 | 2004-05-14 | Subzone vehicle anti-theft management system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101826225A (en) * | 2010-04-01 | 2010-09-08 | 四川大学锦江学院 | Realization method of intelligent theft prevention of district vehicles |
| CN101847277A (en) * | 2010-05-18 | 2010-09-29 | 四川大学锦江学院 | Intelligent anti-theft system for vehicles in residential areas based on RFID (Radio Frequency Identification Devices) |
| CN102867342A (en) * | 2012-10-10 | 2013-01-09 | 红门智能科技股份有限公司 | stopping-free vehicle access management device |
| CN104766385A (en) * | 2015-05-05 | 2015-07-08 | 赵敏 | Error judgment prevention stopping inductor of highway crossing ETC bar dropping device |
-
2004
- 2004-05-14 CN CN 200410012297 patent/CN1570981A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101826225A (en) * | 2010-04-01 | 2010-09-08 | 四川大学锦江学院 | Realization method of intelligent theft prevention of district vehicles |
| CN101847277A (en) * | 2010-05-18 | 2010-09-29 | 四川大学锦江学院 | Intelligent anti-theft system for vehicles in residential areas based on RFID (Radio Frequency Identification Devices) |
| CN102867342A (en) * | 2012-10-10 | 2013-01-09 | 红门智能科技股份有限公司 | stopping-free vehicle access management device |
| CN102867342B (en) * | 2012-10-10 | 2015-03-11 | 红门智能科技股份有限公司 | stopping-free vehicle access management device |
| CN104766385A (en) * | 2015-05-05 | 2015-07-08 | 赵敏 | Error judgment prevention stopping inductor of highway crossing ETC bar dropping device |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |