CN101648554A - Method and system for antitheft positioning and tracking of automobile - Google Patents
Method and system for antitheft positioning and tracking of automobile Download PDFInfo
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- CN101648554A CN101648554A CN200810030162A CN200810030162A CN101648554A CN 101648554 A CN101648554 A CN 101648554A CN 200810030162 A CN200810030162 A CN 200810030162A CN 200810030162 A CN200810030162 A CN 200810030162A CN 101648554 A CN101648554 A CN 101648554A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000007726 management method Methods 0.000 claims description 15
- 230000004807 localization Effects 0.000 claims description 12
- 238000013500 data storage Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000003044 adaptive effect Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005059 dormancy Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000007689 inspection Methods 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
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Abstract
The invention discloses a method and a system for antitheft positioning and tracking of an automobile. The system comprises a wireless positioning tracker, wireless long-distance remote control equipment and a wireless communication and positioning system. The method comprises the following steps that: the wireless positioning tracker is arranged at a concealed position of the automobile, normallyis in a radio silence state and does not transmit signals; when the owner of the automobile finds that the automobile is stolen, the wireless long-distance remote control equipment sends an arousingcommand to the wireless positioning tracker by means of the wireless communication and positioning system and the aroused wireless positioning tracker is at a full-load state in which the equipment can receive signals and transmit signals; detection positioning is completed by the prior wireless communication and positioning system; and position information is transmitted to the user and a 'silence command' is sent to the wireless positioning tracker through the wireless long-distance remote control equipment, wherein after receiving the command, the wireless positioning tracker restores the silence state. The method and the system have high concealment performance, thereby greatly increasing the possibility that the automobile owner finds the stolen automobile.
Description
Technical field
The present invention relates to a kind of automobile burglar tracking positioning method and system, by these method and system can be more hidden stolen vehicle is carried out track and localization.
Technical background
At present, by radio to lose automobile report to the police the location method a lot, its groundwork principle is summarized as follows: pass through vibration induction, infrared induction, modes such as sound induction are sensed automobile and have been started or have the people to enter, the radio detection system that triggers in the car surveys periphery, when not detecting legal driver's information, start locating alarm device, automatically connect the prior telephone number of setting of car owner and notify the car owner, automobile position is fed back on car owner's designated mobile phone, help car owner and police unit to find the automobile of losing.
The weak point of above technology is mainly reflected in following several aspect: 1. automobile is in case illegal the startup, car alarm system just starts automatically, will produce radio signal, the car stealer is easy to find signal source by radio detector equipment, dismounting equipment, and 2. the car stealer is easy to sense this equipment by detecting devices, do not seek signal source if there is time enough, can mask signal in the very first time, select the suitable time to find signal source again, remove it.As seen, although this technology has solved the disguised problem on " electronic lock " physical aspect,, can not solve the found problem of radio signal, still be easy to be found.
Summary of the invention
At above deficiency, the present invention proposes a kind of new automobile method for tracking and positioning and system.
This method step is as follows:
1. under the normal condition, the wireless location tracker is in the radio silence state, and under this state, equipment receives only signal, does not transmit, and can't find out this equipment by the radio means.
2. when the user found that automobile is lost, the wireless remote telecommand equipment sent to the wireless location tracker by radio communication and position fixing system and wakes instruction up, and instruction is received by the wireless location tracker.
3. the wireless location tracker is received and is waken instruction up, enters normal working by silent status, sets up two way communication with the wireless remote telecommand equipment.
4. by radio communication and position fixing system, detect wireless location tracker position, to finish location to automobile.
5. after locating information was passed the wireless remote telecommand equipment back, the wireless remote telecommand equipment sent instruction, and the wireless location tracker returns the radio silence state.
In this method implementation process, the car owner can independently be chosen in random time wake on wireless localization tracker, in case finish the location, immediate instruction wireless location tracker enters silent status, guaranteed the radio disguise of wireless positioning, tracking device, make the car stealer be difficult to find, find, remove this equipment at short notice, increased chance for the car owner finds this stolen vehicle.
This system comprises as the lower part:
The wireless location tracker, this equipment is by antenna, aerial circuit, wireless collection of letters module, wireless calling module, the receiver module of mourning in silence, professional control MCU, baseband signal processor CPU, and data storage module and power management PMU unit are formed.Antenna: transmitting/receiving wireless radiofrequency signal.Aerial circuit: finish adaptive between radio-frequency receiving-transmitting antenna and the circuit, functions such as switch control.Wireless collection of letters module: finish the reception of less radio-frequency, and convert radiofrequency signal to baseband signal.Wireless calling module: baseband signal is modulated into radio frequency signal, launches with wireless system.Baseband signal processor CPU: processing sound sign indicating number and channel coding/decoding, finish all kinds of wireless communication protocol stacks and human interface function.Professional control MCU: finish the logic determines of business (service), handle etc.Power management PMU unit: finish power supply control and management, monitoring battery electric power situation (as indexs such as voltages), functions such as charge prompting management to each module multiclass power supply.The multiple power consumption mode of awaiting orders can be provided, as: mourn in silence, deep-sleep, dormancy, complete carry etc.The receiver module of mourning in silence: receive remote control and wake instruction up specially under " mourning in silence " state, the wireless location tracker works in little power consumption state under this pattern, in case receive and wake instruction up, will control MCU to business and send actuation signal.The data storage module: storage wakes the comparison order up.Wireless collection of letters module and wireless calling module are connected on aerial circuit and the baseband signal processor CPU, wireless collection of letters module links to each other with the receiver module of mourning in silence, the receiver module of mourning in silence connects professional control MCU, professional control MCU connects with baseband signal processor CPU again, baseband signal processor CPU also has circuit to connect with the data storage module, and power management PMU unit links to each other with above each module respectively again by professional control MCU.This equipment need not have any circuit to connect with any position of automobile, and volume is little, can arbitrarily be placed in a certain concealed location of automobile, keeps radio silence at ordinary times, and is therefore disguised extremely strong; This equipment can self check, can send information indicating to the user and change battery or charging when finding power shortage, safeguards easily; This equipment is in the radio silence state at ordinary times, the receiver module work of only mourning in silence, and power consumption is minimum, very power saving.
The wireless remote telecommand equipment, this equipment is made of antenna, aerial circuit, wireless receiving and dispatching letter circuit, professional control MCU, power management PMU, baseband signal processor, man-machine interface and Service Control Unit.Wireless receiving and dispatching letter circuit: receive the various radio frequency signals that the wireless remote telecommand equipment is sent, and radio frequency signal is changed into baseband signal, the baseband signal of baseband signal processor CPU is changed into radiofrequency signal send to the wireless location tracker.Man-machine interface: input telecommand, the information that the display radio localization tracker is beamed back.Service Control Unit: the control of service logic and processing.Other module with functions of modules in the wireless location tracker roughly the same, aerial circuit links to each other with wireless receiving and dispatching letter circuit, the same respectively again baseband signal processor of wireless receiving and dispatching letter circuit, professional control MCU link to each other, professional control MCU connects power management PMU, and man-machine interface and Service Control Unit are connected on the baseband signal processor.
Radio communication and position fixing system are used for transmitting wireless signals, set up the communication between the wireless device, provide locating information with wireless mode.This system can be by means of existing radio communication operator.
The invention has the beneficial effects as follows the disguised problem of the radio that has solved automobile track and localization equipment, make the car stealer be difficult to find the tracked location of stolen vehicle, increased the probability that the car owner finds stolen vehicle greatly.
Description of drawings
The description of the drawings is as follows:
Fig. 1 is a wireless remote telecommand equipment wake on wireless localization tracker, finishes the workflow diagram of tracing and positioning service.
Fig. 2 is the service system scheme drawing between wireless remote telecommand equipment, wireless location tracker, radio communication and the position fixing system.
Fig. 3 is the structural representation of wireless location tracker.
Fig. 4 is the structural representation of wireless remote telecommand equipment.
Fig. 5 is the workflow diagram of wireless location tracker.
The present invention is described further below in conjunction with drawings and Examples.
The specific embodiment
As shown in Figure 2, wireless location tracker (3) is placed in a certain concealed location of automobile, and wireless remote telecommand equipment (1) can long-distance remote control wireless location tracker (3) by radio communication and position fixing system (2).
Shown in Figure 3, wireless location tracker (3) is made up of antenna (5), aerial circuit (6), wireless collection of letters module (7), the receiver module of mourning in silence (8), power management PMU unit (9), professional control MCU (10), baseband signal processor CPU (11), wireless calling module (12) and data storage module (13), professional control MCU (10) is this partial data processing enter, be responsible for professional logic determines, handle etc.Antenna (5): for the transmitting-receiving of radio frequency signal is used.Aerial circuit (6): finish adaptive between radio-frequency receiving-transmitting antenna and the circuit, functions such as switch control.Wireless collection of letters module (7): finish the reception of less radio-frequency, and convert radiofrequency signal to baseband signal.Wireless calling module (12): baseband signal directly is modulated into emitting radio frequency signal, launches with wireless system.Baseband signal processor CPU (11): processing sound sign indicating number and channel coding/decoding, finish all kinds of wireless communication protocol stacks and human interface function.Power management PMU unit (9): finish power supply control and management to each module multiclass power supply.Functions such as monitoring battery electric power situation (as indexs such as voltages) charge prompting management.The multiple power consumption mode of awaiting orders can be provided.As: mourn in silence, deep-sleep, dormancy, complete carry etc.Under the silent status, antenna (5), aerial circuit (6), wireless collection of letters module (7), the receiver module of mourning in silence (8), power management PMU unit (9), professional control MCU (10) become connected state.Data storage module (13) is communicated with professional control MCU (10) by baseband signal processor CPU (11).As waking instruction up when sending, antenna (5) received RF signal, pass to aerial circuit (6) then, finish adaptive between radio-frequency receiving-transmitting antenna and the circuit by aerial circuit (6), again information is passed to the receiver module of mourning in silence (8), after the receiver module (8) of mourning in silence is handled sound sign indicating number and channel coding/decoding, instruction is passed to professional control MCU (10), compare with the comparison information in the data storage module (13), correctly then start other all module work, the wireless location tracker enters full state, the wireless collection of letters module (7) of carrying, wireless calling module (12) and baseband signal processor CPU (11) co-operation are received and sent messages.Wireless location tracker (3) is set up two way communication with wireless remote telecommand equipment (1) under this state, by means of radio communication and position fixing system (2), orient the position of wireless location tracker (3), thereby orient the position of automobile, location information is passed to user (4), after service is finished, wireless remote telecommand equipment launch intruction, wireless location tracker (3) enters silent status.
Shown in Figure 4, wireless remote telecommand equipment (1) is made of antenna (14), aerial circuit (15), wireless receiving and dispatching letter circuit (16), professional control MCU (17), power management PMU (18), baseband signal processor (19), man-machine interface (20) and Service Control Unit (21).Wireless receiving and dispatching letter circuit (16): receive radio frequency signal, and radio frequency signal is changed into baseband signal, baseband signal is modulated into radio frequency signal.Man-machine interface (20): input telecommand, the information that the display radio localization tracker is beamed back.Service Control Unit (21): the control of service logic and processing.When needing charging, wireless location tracker (3) information can be sent to wireless remote telecommand equipment (1), wireless receiving and dispatching letter circuit (16) changes into baseband signal with radiofrequency signal, convey to baseband signal processor (19), baseband signal processor (19) is finished sound sign indicating number and channel coding/decoding decipher, and is presented on the man-machine interface (20).When customer requirement starts positioning function, perhaps regularly during routine inspection wireless location tracker, by man-machine interface (20) edit instruction, after baseband signal processor (19) is handled decipher, pass to wireless receiving and dispatching letter circuit (16) with the baseband signal form, wireless receiving and dispatching letter circuit (16) changes into radiofrequency signal with baseband signal, submits antenna (14) through after aerial circuit (15) adaptive, finally by antenna (14) radiofrequency signal is sent.
Shown in Figure 5 is the workflow of wireless remote telecommand equipment (1) wake on wireless localization tracker (3), under the normal condition, the receiver module of mourning in silence (8) of wireless location tracker (3) keeps surveying receiving condition, the receiver module (8) of mourning in silence carries out decipher and identification to input information, when receive that wireless remote telecommand equipment (1) sends wake instruction up the time, send actuation signal to business control MCU (10), professional control MCU (10) starts whole module work, wireless location tracker (3) is set up two way communication with wireless remote telecommand equipment (1), carry out the task that wireless remote telecommand equipment (1) sends, when mourning in silence during instruction of receiving that wireless remote control device (1) sends, perhaps setting-up time arrives, wireless location tracker (3) enters silent status, be not less than if receiving mourn in silence instruction or setting-up time, then continue keep communications status.
The above location tracking principle can reduce a kind of method, and as described in Figure 1, this method comprises the steps:
1. under the normal condition, wireless location tracker (3) is in the radio silence state, and equipment receives only signal under this state, does not transmit, and can't find out this equipment by the radio means.
2. when the user finds that automobile is lost, wake instruction by wireless remote telecommand equipment (1) up to wireless location tracker (3) transmission, by means of radio communication and position fixing system (2), instruction is received by wireless location tracker (3).
3. wireless location tracker (3) is received and is waken instruction up, advances/go into normal working by silent status, sets up two way communication with wireless remote telecommand equipment (1).
4. by radio communication and position fixing system (2), detection wireless localization tracker position is to finish the location to automobile.
5. after locating information was passed the wireless remote telecommand equipment back, the wireless remote telecommand equipment sent instruction, and the wireless location tracker returns the radio silence state.
Claims (4)
1. a remote control automobile wireless localization tracker is characterized in that to finish the method that it is waken up, follows the tracks of, locatees this method comprises the steps:
A. under the normal condition, the wireless location tracker is in the radio silence state, and under this state, equipment receives only signal, does not transmit, and can't find out this equipment by the radio means.
B. when the user finds that automobile is lost, wake instruction by the wireless remote telecommand equipment up to the transmission of wireless location tracker, by means of radio communication and position fixing system, instruction is received by the wireless location tracker.
C. the wireless location tracker is received and is waken instruction up, enters normal working by silent status, sets up two way communication with the wireless remote telecommand equipment.
D. by radio communication and position fixing system, detect wireless location tracker position, to finish location to automobile.
E. after locating information was passed the wireless remote telecommand equipment back, the wireless remote telecommand equipment sent instruction, and the wireless location tracker returns the radio silence state.
2. the remote control automobile track and localization equipment system that wakes up, follow the tracks of, locate to finish comprises: the wireless location tracker, this equipment is made up of antenna, aerial circuit, wireless collection of letters module, wireless calling module, the receiver module of mourning in silence, professional control MCU, baseband signal processor CPU, data storage module and power management PMU unit.Be used for the receiving remote telecommand, identification identity, detection and record position information are finished location tasks, and can by wireless mode and two way communication set up by the wireless remote telecommand equipment and exchange message is finished tracking.
The wireless remote telecommand equipment, this equipment is made of antenna, aerial circuit, wireless receiving and dispatching letter circuit, professional control MCU, power management PMU, baseband signal processor, man-machine interface and Service Control Unit.Be used to send the Remote Wake Up instruction, and obtain the azimuth information of wireless location tracker.
Radio communication and position fixing system are used for transmitting wireless signals, set up the communication between the wireless device, provide locating information with wireless mode.
It is characterized in that: the wireless location tracker is placed in a certain shelter of automobile, and under the normal condition, this equipment is in the radio silence state, and equipment receives only signal under this state, does not transmit.When needs, the wireless remote telecommand equipment sends and to wake instruction up, starts the wireless location tracker by means of radio communication and position fixing system, under this state equipment both received signal also transmit.
3. the system that wakes up, follows the tracks of, locatees to finish according to the described remote control automobile wireless of claim 2 localization tracker is characterized in that this tracking location system supports the radio communication and the position fixing system of multiple standard.
4. the system that wakes up, follows the tracks of, locatees to finish according to the described remote control automobile wireless of claim 2 localization tracker is characterized in that the instruction that wakes up that the wireless remote telecommand equipment sends passes to the wireless location tracker by means of radio communication and position fixing system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810030162A CN101648554A (en) | 2008-08-15 | 2008-08-15 | Method and system for antitheft positioning and tracking of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810030162A CN101648554A (en) | 2008-08-15 | 2008-08-15 | Method and system for antitheft positioning and tracking of automobile |
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| Publication Number | Publication Date |
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| CN101648554A true CN101648554A (en) | 2010-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810030162A Pending CN101648554A (en) | 2008-08-15 | 2008-08-15 | Method and system for antitheft positioning and tracking of automobile |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122340A (en) * | 2010-11-16 | 2011-07-13 | 北京中电华大电子设计有限责任公司 | Method for preventing radio from being exposed in radio frequency identification system |
| CN103650006A (en) * | 2011-05-05 | 2014-03-19 | 法雷奥安全座舱公司 | Units for communicating via predetermined protocols |
| CN105667452A (en) * | 2016-03-14 | 2016-06-15 | 广州市正唐信息科技有限公司 | Wireless vehicle-mounted antitheft tracking system and method based on double MCUs |
| CN109064743A (en) * | 2018-08-09 | 2018-12-21 | 李艳芹 | Traffic management information automatic collection platform |
| CN115616613A (en) * | 2022-10-11 | 2023-01-17 | 奥方科技有限公司 | System and method for finding missing objects |
-
2008
- 2008-08-15 CN CN200810030162A patent/CN101648554A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122340A (en) * | 2010-11-16 | 2011-07-13 | 北京中电华大电子设计有限责任公司 | Method for preventing radio from being exposed in radio frequency identification system |
| CN103650006A (en) * | 2011-05-05 | 2014-03-19 | 法雷奥安全座舱公司 | Units for communicating via predetermined protocols |
| CN105667452A (en) * | 2016-03-14 | 2016-06-15 | 广州市正唐信息科技有限公司 | Wireless vehicle-mounted antitheft tracking system and method based on double MCUs |
| CN105667452B (en) * | 2016-03-14 | 2024-05-24 | 广州市正唐信息科技有限公司 | Wireless vehicle-mounted anti-theft tracking system and tracking method based on double MCUs |
| CN109064743A (en) * | 2018-08-09 | 2018-12-21 | 李艳芹 | Traffic management information automatic collection platform |
| CN115616613A (en) * | 2022-10-11 | 2023-01-17 | 奥方科技有限公司 | System and method for finding missing objects |
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Open date: 20100217 |