CN200980113Y - A vehicle alarm system based on the third generation of mobile communication network - Google Patents
A vehicle alarm system based on the third generation of mobile communication network Download PDFInfo
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- CN200980113Y CN200980113Y CN 200620161146 CN200620161146U CN200980113Y CN 200980113 Y CN200980113 Y CN 200980113Y CN 200620161146 CN200620161146 CN 200620161146 CN 200620161146 U CN200620161146 U CN 200620161146U CN 200980113 Y CN200980113 Y CN 200980113Y
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Abstract
The utility model discloses a vehicle anti-theft system based on third-generation mobile communication network, composed of a 3G mobile communication operate network and a user unit (103), wherein the 3G mobile communication operate network is composed of a core network (101) and a wireless access network (102), the user unit (103) is composed of a vehicle-mounted terminal (114) and a mobile phone terminal (115). The vehicle anti-theft system based on third-generation anti-theft system combines the 3G mobile communication operate network and the blue tooth techniques to effectively realize vehicle anti-theft function, without special server or detect center, to realize directly P2P (port-to-port) real-time detection, with video detection, real-time alarm, positioning navigation, remote-control, and blue-tooth control functions or the like, as a novel vehicle anti-theft system with high stability, reliability, real-time and safety.
Description
Technical field:
The utility model relates to a kind of automotive theft proof system, relates to a kind of automotive theft proof system based on the third generation (hereinafter to be referred as 3G) mobile communications network concretely.
Background technology:
In recent years, along with the develop rapidly of auto industry, the quantity of automobile is also growing with each passing day.Meanwhile, more and more rampant car clout is also perplexing people.In order to tackle robber driver's section of continuous upgrading, people have successively developed the car alarm of various different modes, different structure.The various alarms that are used for automobile in the market can be divided into four big classes by its structure: mechanical type, electronic type, chip type and network type.
Hook lock, handle lock and gear lock etc. belong to the mechanical type alarm, and it mainly is to reach antitheft purpose by locking clutch, braking, throttle or gear.The advantage of this alarm is low price, simple installation, and shortcoming is that reliability is low and can only antitheftly can not report to the police.
Blade inserting, button and distance type etc. belong to the electronic type alarm, and it mainly is to reach antitheft purpose by locking automobile centrally controrlled locking system or ignition system, has the audible alarm function simultaneously.Wherein, the distance type alarm is to popularize the most a kind ofly in the market, is characterized in that the car owner can utilize hand-held remote controller to come remote control opening automobile centrally controrlled locking system.The advantage of electronic type alarm is can the automatic switch car door; more convenient; can report to the police when running into abnormal conditions; shortcoming is the rate of false alarm height; particularly sound, cause reporting to the police through regular meeting during storm accompanied by peals of thunder and trigger through, firecrackers at cart; ear-piercing chimes of doom can influence resident's rest, has now become a kind of generally acknowledged noise pollution.The electronic type alarm can only increase to a certain extent to be stolen the car difficulty, prolongs and steal the car time, if the thief be familiar with that the structure of this alarm just can be very fast with it destruction, thereby easily car is driven away.In a single day automobile is lost, the car owner just and vehicle thoroughly lost contact.
The chip type alarm is used on the minority high-grade car at present and as first wife's alarm, its principle is to utilize RFID (radio frequency identification) technology to carry out the electronic identity checking.Automobile locks engine, circuit and oil circuit by electronic control system, under the situation that does not have first wife's chip key, promptly enables also can't start vehicle into the car.In addition, the alarm of the biotechnology utilized design is arranged also, as the finger-print cipher lock, its principle is the fingerprint data that has the car owner in vehicle-mounted computer, only could operate automobile after by fingerprint authentication.The advantage of these alarms is that large increase, shortcoming have been arranged on anti-theft effect is antitheftly can not report to the police, and is tackling that automobile destroys and powerless during means of crime such as car load haul, and automobile can not be followed the trail of after losing.
Gps satellite location burglary-resisting system belongs to the network type alarm, it is the more advanced system of technology in the market, it utilizes GPS position location satellite, vehicle GPS signal receiver and ground monitoring central. set to become global positioning system, if automobile is stolen, gps satellite can continuously send to control centre with dynamic automobile position, speed and temporal information, cooperates public security organ to follow the tracks of or tackle by control centre.The advantage of this burglary-resisting system is the positioning accuracy height, can realize global location, and shortcoming is to need automobile that independent GPS receiving element is installed, and also special Surveillance center will be set, and the user needed every month pay service charge, costs an arm and a leg, and use cost is higher.In addition, because gps signal need be aimed at satellite direction with reception antenna when receiving always, in the underground parking even the high buildings and large mansions urban district of standing in great numbers, " blind area " that signal covers will appear, if the car clout person is about to satellite earth antenna earlier and destroys, gps system will use.The popularity of present this burglary-resisting system is lower.
Burglary-resisting system based on mobile communications network also belongs to the network type alarm, and present scheme is based on the second generation (hereinafter to be referred as 2G) mobile communications network more, as GSM or CDMA.The 2G mobile communication module is housed on the automobile, and system sends to the automobile abnormality information that collects on car owner's mobile phone by SMS (Short Message Service) mode, and the telephone number of perhaps dialing the car owner automatically carries out audio alert.The car owner can come sending controling instruction by the mode that mobile phone sends SMS message, and allows automobile flameout, locking, perhaps dials the telephone number of burglary-resisting system and connects vehicle mounted call equipment, and the sound in the automobile is monitored or propagandaed directed to communicate to the thief.The advantage of this burglary-resisting system is to have broken through the region restriction, have multiple functions such as antitheft, monitoring, Long-distance Control, but because SMS adopts storage-pass-through mode to carry out the data transmission by the SMS service center of network, its communication delay is big, real-time is poor, so the shortcoming of this burglary-resisting system is that speed is slow, poor reliability, can not control in real time.
Though the 2G mobile communication system can position portable terminal, positioning accuracy is very low.Present localization method mainly is to adopt Cell-ID (cell ID) technology.The Cell-ID technology is according to the position of determining the user for the residing cellular cell ID of portable terminal number, so its positioning accuracy depends on the radius of cellular cell.The city radius of society is generally about 1-2km, the positioning accuracy of Cell-ID is more than 500 meters at this moment, such precision can not satisfy most of user's needs far away, and especially when needing the higher urgent positioning service of precision, Cell-ID just can't meet the demands.
Though the 2G mobile communication system can realize that portable terminal location combines with GIS (GIS-Geographic Information System) technology the location navigation service is provided, but owing to be subjected to the restriction of network transmission speed, on professional presentation mode, significant limitation is arranged, for example in the location navigation business of vehicle, just can only realize by text message or voice messaging if want that navigation information is conveyed to the user.
Along with development of Communication Technique, mobile communication has entered into the 3G epoch.ITU (International Telecommunications Union) has determined that in May, 2000 WCDMA, TD-SCDMA and CDMA2000 are three kinds of air interface standard of 3G.The 3G system compares 2G, has bandwidth, message transmission rate advantages of higher.
Bluetooth (bluetooth) is a kind of short-distance wireless communication technology, its objective is employing wireless modes such as various communication equipments, computer and terminal equipment thereof are linked up.The transmission range of bluetooth is 10cm-10m, if can reach 100m just increase power.Bluetooth adopts the 2.4GHz frequency range and the frequency hop spread spectrum of global general-use, and uses the EIC equipment identification code of the unified 48bit in the whole world, and encryption performance is good.Bluetooth equipment is low in energy consumption, cost is little, is widely used.
Summary of the invention:
The purpose of this utility model is in order to overcome the deficiency of above-mentioned serial alarm, and a kind of automotive theft proof system based on the 3G (Third Generation) Moblie network is provided, mainly solve the problems such as stability, reliability, real-time and poor stability of existing automotive theft proof system.
In order to achieve the above object, the utility model is achieved in that the automotive theft proof system based on the 3G (Third Generation) Moblie network, its special character is that it is made up of 3G mobile communication operators network and subscriber unit 103, wherein 3G mobile communication operators network is made up of core net 101 and wireless access network 102 two parts, and subscriber unit 103 is made up of car-mounted terminal 114 and mobile phone terminal 115.Core net 101 is made up of mobile switching centre/Visited Location Registor 104, mobile switching centre's gateway 105, packet data service unit 106, packet data service unit gateway 107, attaching position register/AUC 108, LBS server 109, GIS database 110 and fire compartment wall 111, wherein LBS server 109 comprises portable terminal location Calculation unit, route searching unit and electronic chart generation unit three parts at least, and GIS database 110 has the transport information of geography information and real-time update; Mobile switching centre's gateway 105 links to each other with public switched telephone network (PSTN) 116, and fire compartment wall 111 links to each other with Internet 117.Wireless access network 102 is made up of radio network controller 112 and a plurality of base station 113, and wherein radio network controller 112 links to each other with packet data service unit 106 with mobile switching centre/Visited Location Registor 104.
Car-mounted terminal 114 described in the utility model is meant the terminal equipment that is installed on the automobile, and it is an embedded system structure, is made up of application software 201, operating system 202 and hardware platform 203 3 parts.Hardware platform 203 is by central processing unit 204, bluetooth communication 205, subscriber identification module 206,3G communication module 207, wireless transport module 208, vehicle-mounted display device 209, car phone equipment 210, control unit 211, sound system 212, air-conditioning system 213, Circuits System 214, oil piping system 215, door-locking system 216, lighting system 217, signal processing unit 218, vibration induction 219, infrared induction 220, smoke sensing 221, lock control detects 222, video acquisition 223, audio collection 224, A/D conversion 225, keyboard input devices 226, local memory device 227, urgent trigger element 228 and Extended Capabilities Port unit 229 are formed, wherein central processing unit 204 and bluetooth communication 205,3G communication module 207, vehicle-mounted display device 209, car phone equipment 210, control unit 211, signal processing unit 218, A/D conversion 225, keyboard input devices 226, local memory device 227, urgent trigger element 228 and Extended Capabilities Port unit 229 connect; Bluetooth communication 205 all is connected with wireless transport module 208 with subscriber identification module 206 with 3G communication module 207; The sound system 212 of control unit 211 and automobile, air-conditioning system 213, Circuits System 214, oil piping system 215, door-locking system 216 and lighting system 217 link to each other, and are used for the Long-distance Control of mobile phone terminal to automobile; Signal processing unit 218 detects 222 with vibration induction 219, infrared induction 220, smoke sensing 221 and lock control and links to each other; A/D conversion 225 is connected with video acquisition 223, audio collection 224, delivers to central processing unit after the signal of video acquisition and audio collection is become digital signal by analog signal conversion.
3G mobile communications network described in the utility model is meant according to WCDMA, TD-SCDMA or CDMA2000 standard and the mobile communications network of designing and developing; Each subscriber unit is made up of car-mounted terminal and mobile phone terminal, and both can be arranged to one to one as required, the mapping structure of one-to-many, many-one or multi-to-multi.
The utility model is to utilize 3G mobile communication operators network and Bluetooth technology to combine to realize automobile burglar effectively, and it need not by special server or Surveillance center, directly realizes the real-time monitoring of P2P (end-to-end).
The utility model can be realized following function:
1, video monitor function
Video capture device is housed on automobile, can carries out video monitor the field condition of Che Nei and car outside.System opens video equipment automatically and takes after entering anti-theft state, and any a suspect's of motor vehicle environment activity, the video informations such as thief's image that enter in the automobile can be stored on the local memory device.Find memory device also with it destruction in the car for the person of avoiding theft makes a forcible entry into, system can be sent to video data on car owner's the mobile phone terminal automatically by network in case of necessity, preserves as its evidence of crime.
Mobile phone terminal can connect with car-mounted terminal at any time and check current video monitor image.
2, Realtime Alerts function
A plurality of induction detecting devicess are housed on automobile, can detect the alerts such as illegal that comprise abnormal vibrations, smog, a suspect, thief.If system judges alert and sets up, can carry out acousto-optic warning as required on the one hand, can carry out call alerts to mobile phone terminal on the other hand, the car owner can check the specifying information that alert takes place immediately, and in time takes corresponding measure.
System can regularly inquire about to judge whether automobile has illegal position to move to the position of automobile after entering anti-theft state, the person of avoiding theft carries out car load haul crime.
System's support is kidnapped and is reported to the police.If the car owner is kidnapped by the offender in the way of travelling, can press hidden emergency alarm switch, system can call out from trend default other mobile phone terminal or public security organ.Default mobile phone terminal or public security organ can in time take measures with convenient to carrying out video monitor in the driver's cabin.
3, location navigation function
The vehicle-carrying display screen curtain is housed on automobile, and the car owner can obtain the location navigation service.Screen can the display color electronic chart, and the car owner can inquire about own residing geographical position at any time, also can inquire the best route of some positions, and can obtain traffic related information on the way.
If the thief successfully steals vehicle, the car owner can utilize mobile phone terminal to inquire the dynamic travel speed and the route of automobile, and may be displayed in the electronic chart.Public security organ can estimate suitable intercepting position according to the speed and the route information of automobile, so that in time the thief is arrested.
If driving in the way traffic accident to take place the car owner, the rescue personnel receives and can inquire the position of automobile rapidly after the car owner reports to the police, so that in time carry out Emergency Assistance.
4, remote control function
Mobile phone terminal can carry out Long-distance Control to automobile, the scope of control comprises the opening and closing, engine ignition of centrally controrlled locking system and the unlatching and the vehicle-mounted equipment such as cut-out and air conditioning for automobiles of flame-out, steering wheel locking and release, circuit and oil circuit, for example in the summer of sweltering heat or the winter of cold, the car owner can be at before travel ten minutes, the remote opening air conditioning for automobiles is created a comfortable driving environment in advance.
If the thief has successfully started automobile, the car owner can carry out remote flameout, and cuts off circuit and oil circuit and locking direction dish.
5, Bluetooth control function
The equal embedded with bluetooth communication module of car-mounted terminal and mobile phone terminal can be carried out automatic authentication.Centrally controrlled locking system can be opened when the automobile automatically the car owner, can close automatically away from automobile the time.If the car owner is needing answering cell phone on the run, mobile phone terminal can be set up bluetooth with car-mounted terminal and be connected, and utilizes car phone to carry out hand-free call, to ensure the safety in the driving procedure.By bus personnel also can make portable equipments such as own PDA, notebook computer set up bluetooth with car-mounted terminal to be connected, by car-mounted terminal access Internet.
Compared with the prior art a kind of automotive theft proof system based on the 3G (Third Generation) Moblie network described in the utility model has outstanding substantive distinguishing features and marked improvement, 1, integrates functions such as theft protection, anti-abduction, anti-fire, location navigation, Long-distance Control and Bluetooth control, its stability, reliability, real-time and safe; 2, mobile phone terminal and car-mounted terminal do not have the region restriction, even a thousand li of being separated by is also unaffected; 3, car-mounted terminal does not need to install independent GPS receiving element and can realize the location navigation service, and end product cost and use cost are reduced greatly, is easy to popularize on a large scale; 4, a mobile phone terminal can be monitored one or many automobiles, and an automobile also can be monitored by one or more mobile phone terminals.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the structure principle chart of car-mounted terminal
Fig. 3 is the structure principle chart of mobile phone terminal
The workflow diagram that Fig. 4 is the on-vehicle Bluetooth module when Control of Automobile door lock automatically
Embodiment:
In order to understand better and to implement, provide specific embodiment below in conjunction with accompanying drawing and describe the utility model in detail.
Embodiment 1, shown in Figure of description 1, the utility model is made up of 3G mobile communication operators network and subscriber unit 103, and wherein 3G mobile communication operators network is made up of core net 101 and wireless access network 102 two parts, and subscriber unit 103 is made up of car-mounted terminal 114 and mobile phone terminal 115.Core net 101 is made up of mobile switching centre/Visited Location Registor 104, mobile switching centre's gateway 105, packet data service unit 106, packet data service unit gateway 107, attaching position register/AUC 108, LBS server 109, GIS database 110 and fire compartment wall 111, and wherein mobile switching centre/Visited Location Registor 104 is connected with mobile switching centre gateway 105, packet data service unit 106, attaching position register/AUC 108, LBS server 109; Packet data service unit 106 is connected with packet data service unit gateway 107, attaching position register/AUC 108, LBS server 109 again; Mobile switching centre's gateway 105 is connected with public switched telephone network (PSTN) 116, LBS server 109 again; Packet data service unit gateway 107 is connected with LBS server 109, GIS database 110, fire compartment wall 111 again; LBS server 109 is connected with attaching position register/AUC 108, GIS database 110 again; Fire compartment wall 111 is connected with Internet 117 again; Wherein LBS server 109 comprises portable terminal location Calculation unit, route searching unit and electronic chart generation unit three parts at least, and GIS database 110 has the transport information of geography information and real-time update; Wireless access network 102 is made up of radio network controller 112 and a plurality of base station 113, and wherein radio network controller 112 is connected with base station 113, mobile switching centre/Visited Location Registor 104 and packet data service unit 106.
Shown in Figure of description 2, car-mounted terminal basic structure is made up of application software 201, operating system 202 and hardware platform 203 3 parts.Car-mounted terminal equipment is embedded system, and application software is an embedded software, and its effect is to realize every function of the present invention on operating system.Operating system 202 is embedded OSs, is used for realizing that input, the output to the car-mounted terminal hardware components is controlled, and provides communication interface with hardware platform for application software.Hardware platform 203 is by central processing unit 204, bluetooth communication 205, subscriber identification module 206,3G communication module 207, wireless transport module 208, vehicle-mounted display device 209, car phone equipment 210, control unit 211, sound system 212, air-conditioning system 213, Circuits System 214, oil piping system 215, door-locking system 216, lighting system 217, signal processing unit 218, vibration induction 219, infrared induction 220, smoke sensing 221, lock control detects 222, video acquisition 223, audio collection 224, A/D conversion 225, keyboard input devices 226, local memory device 227, urgent trigger element 228 and Extended Capabilities Port unit 229 are formed, wherein central processing unit 204 and bluetooth communication 205,3G communication module 207, vehicle-mounted display device 209, car phone equipment 210, control unit 211, signal processing unit 218, A/D conversion 225, keyboard input devices 226, local memory device 227, urgent trigger element 228 and Extended Capabilities Port unit 229 connect; Bluetooth communication 205 all is connected with wireless transport module 208 with subscriber identification module 206 with 3G communication module 207; The sound system 212 of control unit 211 and automobile, air-conditioning system 213, Circuits System 214, oil piping system 215, door-locking system 216 and lighting system 217 link to each other, and are used for the Long-distance Control of mobile phone terminal to automobile; Signal processing unit 218 detects 222 with vibration induction 219, infrared induction 220, smoke sensing 221 and lock control and links to each other; A/D conversion 225 is connected with video acquisition 223, audio collection 224, and the signal of video acquisition and audio collection is become to deliver to central processing unit after the digital signal and compress, encode by analog signal conversion.
Shown in Figure of description 3, mobile phone terminal 115 described in the utility model is made up of application software 301, middleware 302, operating system 303 and hardware platform 304 4 parts, and wherein application software 301 is used for realizing every function of the present invention on hardware platform.Middleware 302 is in the centre of operating system 303 and application software 301, for the request of application software 301 provides the logic control service of concentrating to operating system 303.Operating system 303 is used for realizing the input of mobile phone terminal hardware part, output are controlled, and provides communication interface with hardware platform 304 for application software 301.Hardware platform 304 is made up of central processing unit 305, bluetooth communication 306, subscriber identification module 307,3G communication module 308, wireless transport module 309 and other hardware module 310, and wherein central processing unit 305 is connected with bluetooth communication 306,3G communication module 308, other hardware module 310; Bluetooth communication 306 all is connected with wireless transport module 309 with subscriber identification module 307 with 3G communication module 308.
Car-mounted terminal and mobile phone terminal all use subscriber identification module to carry out identification.A subscriber identification module partly is made up of CPU, RAM, ROM, data storage (EPROM or EEPROM) and serial communication unit etc.Data such as encryption parameter when having user's the information of personal identification and terminal and network in the subscriber identification module and communicating.
Of the present utility model for realizing that above-mentioned automotive theft proof system adopts following method:
1, video frequency monitoring method:
At one or more videos of the indoor installation of car steering and audio collecting device, can finish car body 360 ° and interior video and the audio collection of automotive interior scope on every side.Video equipment need possess infrared function, to guarantee the normal monitoring under the night dark state.
After system entered anti-theft state, video and audio frequency apparatus were opened automatically, and video data is kept in the local memory device, and the user can set the pot-life, and the video data that surpasses certain holding time is with deleted.
The workflow that mobile phone terminal is initiated video monitor is: mobile phone terminal is initiated data call according to the MSIN (mobile identification number) of car-mounted terminal to it, and car-mounted terminal is set up data with mobile phone terminal and is connected by call accepted automatically after the authentication; The analog signal that collects in video and the audio collecting device is sent into central processing unit and is compressed by certain compressed encoding standard and encode after A/D converts digital signal to, carry out packet by the 3G communication module, modulate the laggard line space from wireless transport module then and send; Wireless signal is sent to mobile phone terminal via the 3G communication network, and mobile phone terminal carries out can occurring after demodulation, decoding and the reduction video image of on-site supervision on the display screen of mobile phone terminal.
Video and voice data only carry out the one-way transmission from car-mounted terminal to the mobile phone terminal, and this process relates to the video call method in the 3G mobile communication system, relate to compression, coding and the network transmission technology of video and voice data.
The compression of video and voice data, coding adopt MPEG-4 or agreement H.264/AVC.Consider the display screen size of mobile phone terminal, image can adopt QCIF (176 * 144) form or CIF (352 * 288) form, and frame rate was 25 frame/seconds.
The packet domain of monitoring data in core net transmits, and carried by IP network.Host-host protocol uses TCP (transmission control protocol) or UDP (User Datagram Protoco (UDP)), provides flow control and congested control service with RTP (RTP) and RTCP (RTCP Real-time Transport Control Protocol).
For the person of avoiding theft finds local memory device also with it destruction into the car, if system judges the car stealer and automobile door and window is destroyed also into the car, system is sent to mobile phone terminal with automatic log-on data router with historical monitoring data file, preserves as its evidence of crime.When transmitting, adopts by file MMS (Multimedia Message service) agreement.
2, Realtime Alerts method:
Vibration, infrared, smog and door lock inductive probe are installed on body of a motor car, can be realized detections such as the staying of abnormal vibrations, a suspect, fire alert and the illegal unlatching of automobile door lock vehicle body and surrounding environment.Signal processing unit can carry out filtering, processing and amplifying to each road detectable signal of input, then signal is delivered to central processing unit and differentiates.
System can discern the noise of surrounding environment, as firecrackers, thunderstorm, lorry etc.Accidentally, burst and of short duration vibration can not cause the triggering of reporting to the police.If unusual, the lasting vibration of car body is arranged, can cause the triggering of reporting to the police just last till certain hour.If vehicle is subjected to bump, when car body is destroyed, system's triggering of can reporting to the police immediately.Whether the someone stayed around infrared induction can be discerned car body.If staying above certain hour, someone just can cause alert the triggering.Smoke sensing can detect the smoke signal of motor vehicle environment or car body inside, if smog surpasses finite concentration, shows the danger that has fire to take place, the triggering of at this moment can reporting to the police.The door lock induction can detect the illegal unlatching of door lock, comprises positions such as car door, luggage compartment, engine protecgulum, vehicle window.If illegal unlatching is arranged, the triggering of then can reporting to the police.
Report to the police after the triggering, system at first can carry out the light caution, follows sound equipment caution (can be provided with as required, the intensity of sound scope is closed from being up to) in case of necessity.Behind the sound and light alarm, if alert elimination, then system restoration anti-theft state; If alert exists, then car-mounted terminal carries out call alerts to mobile phone terminal.
When car-mounted terminal is called out to mobile phone terminal, carry out circuit domain call to it, after mobile phone terminal is received calling, carry out the video monitor of packet domain again or automobile is carried out Long-distance Control according to the MSIN of mobile phone terminal.
Automobile is after entering anti-theft state, and car-mounted terminal carries out the position enquiring of self at set intervals automatically, if find have the position to move, can report to the police to mobile phone terminal immediately, utilizes car load haul theft method to commit a crime to prevent the thief.
Automobile is after entering anti-theft state, and mobile phone terminal can carry out position enquiring to car-mounted terminal at set intervals automatically, if inquiry less than the position of automobile, can be reported to the police to the car owner immediately, utilizes electromagnetic signal shielding or jamming equipment to commit a crime to prevent the thief.
If vehicle is held as a hostage in driving process, the car owner or the personnel of riding can press the emergency alarm button that is installed in concealed location, and car-mounted terminal can be from the default mobile phone terminal call alerts of trend.The MSIN of default mobile phone terminal is stored in the urgent trigger element.After emergency alarm triggered, central processing unit read MSIN earlier from urgent trigger element, delivered to the 3G communication module then and carried out the circuit domain connection.For guaranteeing the reliability of emergency alarm, can store the MSIN of a plurality of mobile phone terminals, and priority is set, the order according to priority during dialing is carried out, if with first MSIN connection failure, can then connect second, by that analogy.
3, positioning navigation method:
The technology that can select the location of portable terminal in the 3G mobile communication system has Cell-ID, OTDOA (observation arrives the time difference), AOA (arrival angle), A-GPS (network assistance GPS).In WCDMA and CDMA2000 system, can adopt Cell-ID+OTDOA or Cell-ID+A-GPS localization method; In the TD-SCDMA system, can adopt Cell-ID+OTDOA, Cell-ID+AOA or Cell-ID+A-GPS localization method.
Mobile communication carrier will provide different solutions at different users, to satisfy requirements of different users.At the just-plainfolk, car-mounted terminal needs low cost, and positioning accuracy request can suitably reduce, and at this moment can take Cell-ID+OTDOA or Cell-ID+AOA localization method; At high-end or group user, need satisfy the high positioning requirements of accuracy, at this moment can suitably improve the cost of car-mounted terminal, increase the GPS receiving element, adopt A-GPS and other multiple location technology to mix the hybrid locating method that uses.
Comprise portable terminal location Calculation unit in the LBS server, its effect provides the location Calculation to car-mounted terminal.When positioning service, car-mounted terminal or mobile phone terminal at first send Location Request to the LBS server, the LBS server is judged at HLR/AUC according to solicited message, think that the legal back of positioning requirements sends answer signal to car-mounted terminal, car-mounted terminal is collected locator data, be sent to the LBS server then, carry out position calculation, at last the result is turned back to car-mounted terminal or mobile phone terminal by portable terminal location Calculation unit.
The LBS server links to each other with the GIS database, for car-mounted terminal provides route searching and electronic chart service.The LBS server comprises route searching unit and electronic chart generation unit, and car-mounted terminal positions when navigation, and the electronic chart generation unit reads geographic information data and the location Calculation result generates electronic chart together from the GIS database.Electronic chart uses the map vector form, downloads to the car-mounted terminal local memory device from the LBS server, and can real-time update.When the user carried out route searching, by the keyboard input devices input two places title of car-mounted terminal, system was sent to the route searching unit and searches for calculating, and result of calculation is back to car-mounted terminal.
GIS database in the system links to each other with Internet by packet data service unit gateway, in order to support the Web expansion of GIS figure layer, promptly realizes the WebGIS function.Authorized user can pass through the Internet access system on PC, the positional information of inquiry automobile.
4, long-range control method:
Mobile phone terminal comprises engine ignition and flame-out, the opening and closing of circuit, oil circuit, the locking and unlocking of steering wheel, the opening and closing of car door, luggage compartment, bonnet and air conditioning for automobiles etc. to the Long-distance Control of automobile.Control signal is carried out binary coding, and a kind of coding example is as shown in the table:
| Equipment | Open | Close |
| Engine | 00001 | 00010 |
| Circuit | 00101 | 00110 |
| Oil circuit | 01001 | 01010 |
| Steering wheel | 01101 | 01110 |
| Luggage compartment | 10001 | 10010 |
| Bonnet | 10101 | 10110 |
| Warm air air-conditioning | 11001 | 11010 |
| The cold wind air-conditioning | 11101 | 11110 |
When carrying out Long-distance Control, mobile phone terminal at first wants advanced line data to be connected with car-mounted terminal, and control signal transmits in packet domain by DTCH (Dedicated Traffic Channel).Car-mounted terminal sends corresponding control command by control unit to mobile unit after receiving control signal.
5, Bluetooth control method
The equal embedded with bluetooth module of car-mounted terminal and mobile phone terminal is in order to carry out automatic authentication.Bluetooth communication is according to the disclosed Bluetooth protocol standard design of SIG.
System configuration on-vehicle Bluetooth module is served as Master (master control) role, and mobile phone terminal is served as Slave (clump belongs to) role.Master role determines the style of FHSS (frequency-hopping spread spectrum) frequency hopping and the phase place of frequency hop sequences.
The bluetooth module of car-mounted terminal adopts the extended power design, and communication distance is not less than 100m.
Shown in Figure of description 4, the flow process of the automatic Control of Automobile door lock of car-mounted terminal bluetooth module can be described as: after the system power-up, Master carries out the bluetooth equipment search.When the automobile, Slave enters the power coverage of Master the car owner, and the Slave unit is activated, and sends answer signal to Master.According to answer signal, the bi-directional authentification process of Master initiation and Slave.If authentication is passed through, Master sets up bluetooth with Slave and is connected, and Master begins to detect the power level of Slave.More and more nearer from Master as Slave, when power level surpassed predefined threshold value, Master sent the signal of opening door lock to central processing unit, and door lock is just opened automatically.The car owner on the run, Master one direct sum Slave keeps bluetooth to connect, and detects its power level.After the car owner leaves automobile, when the power level that detects Slave as Master is lower than threshold value, just send the signal of closing door lock to central processing unit, disconnect bluetooth simultaneously and connect, car-mounted terminal enters into anti-theft state.
Master also can carry out common bluetooth and be connected with other bluetooth equipment into the car, as utilizes car-mounted terminal to provide Internet access service for the motroist.
6, System Security Measures
Car-mounted terminal equipment adopts independent uninterrupted power supply design, and is installed in hidden and position that be difficult to dismantle, makes thrashing to prevent the thief to be about to power supply destruction earlier.
Car-mounted terminal and mobile phone terminal all use subscriber identification module to carry out identification, and subscriber identification module is integrated on the IC chip, and employing and the design of terminal separate type.
To the Location based service of car-mounted terminal, adopt the scheme that positions again after filing an application based on car-mounted terminal or mobile phone terminal, network can't carry out positive location.
The Slave bluetooth module of car-mounted terminal Master and mobile phone terminal need carry out bi-directional authentification, and the information that both sides provide during authentication comprises personal information, bluetooth device address, PIN (personal identification code) and the IMEI (international mobile equipment identification number) that subscriber identification module comprises.
Claims (3)
1, based on the automotive theft proof system of 3G (Third Generation) Moblie network, it is characterized in that it is made up of 3G mobile communication operators network and subscriber unit (103), wherein 3G mobile communication operators network is made up of core net (101) and wireless access network (102) two parts, and subscriber unit (103) is made up of car-mounted terminal (114) and mobile phone terminal (115); Core net (101) is made up of mobile switching centre/Visited Location Registor (104), mobile switching centre's gateway (105), packet data service unit (106), packet data service unit gateway (107), attaching position register/AUC (108), LBS server (109), GIS database (110) and fire compartment wall (111), wherein LBS server (109) comprises portable terminal location Calculation unit, route searching unit and electronic chart generation unit three parts at least, and GIS database (110) has the transport information of geography information and real-time update; Mobile switching centre's gateway (105) links to each other with public switched telephone network (PSTN) (116), and fire compartment wall (111) links to each other with Internet (117); Wireless access network (102) is made up of radio network controller (112) and a plurality of base station (113), and wherein radio network controller (112) links to each other with packet data service unit (106) with the mobile switching centre/Visited Location Registor (104) of core net (101).
2, the automotive theft proof system based on the 3G (Third Generation) Moblie network according to claim 1, it is characterized in that described car-mounted terminal (114) is meant the terminal equipment that is installed on the automobile, it is an embedded system structure, is made up of application software (201), operating system (202) and hardware platform (203) three parts; Hardware platform (203) is by central processing unit (204), bluetooth communication (205), subscriber identification module (206), 3G communication module (207), wireless transport module (208), vehicle-mounted display device (209), car phone equipment (210), control unit (211), sound system (212), air-conditioning system (213), Circuits System (214), oil piping system (215), door-locking system (216), lighting system (217), signal processing unit (218), vibration induction (219), infrared induction (220), smoke sensing (221), lock control detects (222), video acquisition (223), audio collection (224), A/D changes (225), keyboard input devices (226), local memory device (227), urgent trigger element (228) and Extended Capabilities Port unit (229) are formed, wherein central processing unit (204) and bluetooth communication (205), 3G communication module (207), vehicle-mounted display device (209), car phone equipment (210), control unit (211), signal processing unit (218), A/D changes (225), keyboard input devices (226), local memory device (227), urgent trigger element (228) and Extended Capabilities Port unit (229) connect; Bluetooth communication (205) all is connected with wireless transport module (208) with subscriber identification module (206) with 3G communication module (207); The sound system (212) of control unit (211) and automobile, air-conditioning system (213), Circuits System (214), oil piping system (215), door-locking system (216) and lighting system (217) link to each other; Signal processing unit (218) detects (222) with vibration induction (219), infrared induction (220), smoke sensing (221) and lock control and links to each other; A/D conversion (225) is connected with video acquisition (223), audio collection (224).
3, the automotive theft proof system based on the 3G (Third Generation) Moblie network according to claim 1, it is characterized in that described mobile phone terminal (115) is meant the mobile phone terminal that can be operated under the 3G mobile communications network pattern, form by application software (301), middleware (302), operating system (303) and hardware platform (304) four parts; Hardware platform (304) is made up of central processing unit (305), bluetooth communication (306), subscriber identification module (307), 3G communication module (308), wireless transport module (309) and other hardware module (310), and wherein central processing unit (305) is connected with bluetooth communication (306), 3G communication module (308), other hardware module (310); Bluetooth communication (306) all is connected with wireless transport module (309) with subscriber identification module (307) with 3G communication module (308).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620161146 CN200980113Y (en) | 2006-12-01 | 2006-12-01 | A vehicle alarm system based on the third generation of mobile communication network |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200620161146 CN200980113Y (en) | 2006-12-01 | 2006-12-01 | A vehicle alarm system based on the third generation of mobile communication network |
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| CN200980113Y true CN200980113Y (en) | 2007-11-21 |
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| CN 200620161146 Expired - Fee Related CN200980113Y (en) | 2006-12-01 | 2006-12-01 | A vehicle alarm system based on the third generation of mobile communication network |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706356A (en) * | 2012-05-29 | 2012-10-03 | 中兴通讯股份有限公司 | Method, base station, core network and system of path navigation |
| CN102722968A (en) * | 2012-06-29 | 2012-10-10 | 山东电力集团公司电力科学研究院 | Electric automobile safety prewarning protection system and method based on cloud service vehicle-mounted terminal |
| WO2013003972A1 (en) * | 2011-07-01 | 2013-01-10 | 成都捷康特科技有限公司 | Gps anti-theft tracking system for solar panel |
| CN104505919A (en) * | 2015-01-16 | 2015-04-08 | 蔡乌力吉 | Parking lot |
| CN105659587A (en) * | 2015-12-19 | 2016-06-08 | 张北江 | A data storage method for a monitor system and a system thereof |
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2006
- 2006-12-01 CN CN 200620161146 patent/CN200980113Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013003972A1 (en) * | 2011-07-01 | 2013-01-10 | 成都捷康特科技有限公司 | Gps anti-theft tracking system for solar panel |
| CN102706356A (en) * | 2012-05-29 | 2012-10-03 | 中兴通讯股份有限公司 | Method, base station, core network and system of path navigation |
| CN102722968A (en) * | 2012-06-29 | 2012-10-10 | 山东电力集团公司电力科学研究院 | Electric automobile safety prewarning protection system and method based on cloud service vehicle-mounted terminal |
| CN104505919A (en) * | 2015-01-16 | 2015-04-08 | 蔡乌力吉 | Parking lot |
| CN105659587A (en) * | 2015-12-19 | 2016-06-08 | 张北江 | A data storage method for a monitor system and a system thereof |
| WO2017101126A1 (en) * | 2015-12-19 | 2017-06-22 | 张北江 | Method and system for data storage of surveillance system |
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