CN103105617B - Ankle tracking system based on global position system (GPS)/ Beidou navigation satellite system - Google Patents
Ankle tracking system based on global position system (GPS)/ Beidou navigation satellite system Download PDFInfo
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- CN103105617B CN103105617B CN201310023624.0A CN201310023624A CN103105617B CN 103105617 B CN103105617 B CN 103105617B CN 201310023624 A CN201310023624 A CN 201310023624A CN 103105617 B CN103105617 B CN 103105617B
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Abstract
The invention provides an ankle tracking system based on a global position system (GPS)/ a Beidou navigation satellite system. The ankle tracking system based on the global position system (GPS)/ the Beidou navigation satellite system comprises a potable micro location tracking device, a wireless electric ankle tracking electronic lock cuff, a monitored living room message pick-up and transmit device and a data monitoring center, wherein the transmit device receives data information from the potable micro location tracking device and sends the data information for the data monitoring center through wireless network, and the wireless electric ankle tracking electronic lock cuff can communicate with the potable micro location tracking device. The ankle tracking system based on the global position system (GPS)/ the Beidou navigation satellite system is capable of monitoring information of a monitored person in real time, is used for preventing and tracking the monitored person due to the fact that the potable micro location tracking device and the wireless electric ankle tracking electronic lock cuff are resistant to strong damage and the monitored person can not get rid of the wireless electric ankle tracking electronic lock cuff on the feet. The potable micro location tracking device and the wireless electric ankle tracking electronic lock cuff are integrated into one, cooperate in working, waterproof, damage resistant and capable of working 1-2 years without changing batteries.
Description
Technical field
The technical field that the invention belongs to satellite communication relates to a kind of ankle tracing system, and refer to a kind of ankle tracing system based on GPS/ Beidou navigation especially, this system integrates navigation, locates, monitors multiple basic function.
Background technology
At present, gps satellite location technology has been widely used at road guide, especially apply on a vehicle, general is all install the antenna that can receive positioning satellite signal on a vehicle, and one positioning satellite signal can be translated into through, the main frame of latitude and altitude information, a mobile phone is also included in main frame, this mobile phone can by through, latitude and altitude information are sent to control center by short message, this control center be one can by through, latitude and altitude information cover are used on map, and notified the paying institutions of the current position of user by mobile phone via attendant, and the user of known use GPS positioning system, it is all object that is tracked and that inform, and cannot directly obtain located in connection data.In view of this, GPS tracing and positioning is adopted in prior art, although GPS technology comparative maturity, device price are low and citizens' radio band is completely free, but because GPS is the satellite navigation and location system that the U.S. dominates, although at present temporarily free and its communication code of global open, but once involve national strategic interests and produce a war, then GPS just becomes great unsafe factor.And current tracing and positioning is mainly towards old man, child, prevent from wandering away, for the supervision of the inmate that is free out on bonds of judiciary, the supervision of residence due to China is put into practice and external supervision of residence practice is distinguishing, does not have the surveillance equipment of the two location of the GPS/ Big Dipper in the prior art.
Therefore the supervision of residence electronic system of design invention China is unique and irreplaceable.Based on Beidou satellite navigation locator data, compatible with GPS pattern also overcomes above-mentioned defect based on independent research, and this is that we release the basic reason of the ankle tracing system based on Beidou navigation.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, providing a kind of and have in real time, efficient, safety, personalization and high stability the ankle tracing system based on GPS/ Beidou navigation.
To achieve these goals, the technical solution used in the present invention is as follows:
The invention provides a kind of ankle tracing system based on GPS/ Beidou navigation, this system comprises portable minisize location tracking device, radio ankle tracking electronic lock handcuff, the indoor receives information retransmission unit of supervision of residence and data surveillance center, wherein said retransmission unit receives the data message from portable minisize location tracking device, and being transmitted to data surveillance center by wireless network, described radio ankle tracking electronic lock handcuff can carry out communication with portable minisize location tracking device;
Further, described portable minisize location tracking device comprises the first control module, ankle receiver, motion sensor, the Big Dipper/GPS two guide module, wireless module, Vib., intervention circuit, power switch handover module, LCD display unit, and wherein the first control module is connected with other each several parts;
Further, described ankle receiver is provided with a range finding receiving antenna, for receiving from the radio signal on radio ankle tracking electronic lock handcuff;
Further, described radio ankle tracking electronic lock handcuff comprises the second control module, the two guide module of another Big Dipper/GPS, range finding radio-frequency signal generator, active circuit, detection alarm circuit, electromagnetic lock and electromagnetic lock control module, and wherein the second control module is connected with other each several parts respectively; Described detection alarm circuit is when having detected that damage behavior occurs or when radio ankle tracking electronic lock handcuff exceedes certain distance with portable minisize location tracking device, this detection alarm circuit can produce alerting signal, and enable active circuit by the second control module, and open reserve battery, provide electric power to the two guide module of the Big Dipper/GPS;
Further, the indoor receives information retransmission unit of described supervision of residence comprises the 3rd control module, wireless module, intervention circuit, the first infrared encoder, the first infrared transceiver, the second infrared encoder, the second infrared transceiver, LED display lamp, loudspeaker, and wherein the 3rd control module is connected with other each several parts;
Further, the two guide module of the described Big Dipper/GPS is provided with a Big Dipper/GPS receiving antenna, for receiving signal from big-dipper satellite and gps satellite signal, and signal transmission to the two guide module of the Big Dipper/GPS, the two guide module of the Big Dipper/GPS is for resolving the positioning signal of big-dipper satellite or gps satellite;
Further, described inside modules is integrated with bimodulus SOC baseband chip and dual-mode radio frequency chip, external active antenna receives overhead satellites signal and gives described radio frequency chip, described radio frequency chip is inner delivers to intermediate-frequency filter after LNA amplification, Frequency mixing processing, then by VGA and AGC, then digital medium-frequency signal is become to give described baseband chip through AD conversion;
Further, the first control module, the second control module and the 3rd control module comprise processor, AD conversion unit, internal memory and interface circuit, and described processor all adopts Embedded A T91RM9200 family chip.
Further, described portable minisize location tracking device also comprises rechargeable battery, provides electric energy for giving portable minisize location tracking device;
Further, described portable minisize location tracking device is gone out with it action is carried at monitored person; Described radio ankle tracking electronic lock handcuff is forced to be worn on the ankle of monitored person.
The invention has the beneficial effects as follows: native system can monitor the information of monitored person in real time, portable minisize location tracking device and the anti-brute force damage of radio ankle tracking electronic lock handcuff, monitored person depends merely on the radio ankle tracking electronic lock handcuff of relying on oneself and can not remove and be worn on pin, be used for preventing to escape, follow the trail of monitored person, once there be escape to occur, the reserve battery of radio ankle tracking electronic lock handcuff the inside will be activated and supply transmitting set and the two navigation module of the embedded Big Dipper/GPS.Portable minisize location tracking device and radio ankle tracking electronic lock handcuff are two one, co-ordination, the device of waterproof, tamper-proof, battery continuous working 1-2, judicial department relies on this device can realize needing the personnel of supervision of residence to carry out normal management to parolee etc., prevents, stops to escape and can carry out tracking when there is escape and arrest.
accompanying drawing illustrates:
Fig. 1 is general construction schematic diagram of the present invention;
Fig. 2 is the hardware structure diagram of portable minisize location tracking device of the present invention;
Fig. 3 is the hardware structure diagram of radio ankle tracking electronic of the present invention lock handcuff;
Fig. 4 is the hardware structure diagram of the indoor receives information retransmission unit of supervision of residence of the present invention;
Fig. 5 is the structural drawing that miniature location of the present invention follow-up mechanism is arranged on human body;
Fig. 6 is the structural drawing of the two guide module of the Big Dipper/GPS of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, these embodiments should be understood only be not used in for illustration of the present invention and limit the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims limited range.
See accompanying drawing 1,5, for a kind of based on the ankle tracing system of GPS/ Beidou navigation, this system comprises: portable minisize location tracking device 1 person of being monitored goes out to take action and wants with it conscious being carried at; Radio ankle tracking electronic lock handcuff 2 is forced to be worn on the ankle of monitored person, and self-dependent strength can not be removed, and is prevent from escaping and chasing foundation; The indoor receives information retransmission unit 3 of supervision of residence is mounted in the device in the personnel family accepting supervision of residence in residence, it receives the data message from portable minisize location tracking device 1, and use wireless network 5 and be transmitted to data surveillance center 4, this central monitoring position is judicial department's supervision of residence management system, and the indoor receives information retransmission unit 3 of supervision of residence also possesses the function charging and downloads the data message that schedule Travel Range limits to portable minisize location tracking device 1 in addition.
See accompanying drawing 2, portable minisize location tracking device 1 comprises the first control module, ankle receiver, motion sensor, the two guide module of the Big Dipper/GPS, wireless module, Vib., intervene circuit, power switch handover module, LCD display unit, wherein the first control module and other each several parts (ankle receiver, motion sensor, the two guide module of the Big Dipper/GPS, wireless module, Vib., intervene circuit, power switch handover module, LCD display unit) be connected, ankle receiver is provided with a range finding receiving antenna, for receiving from the radio signal on radio ankle tracking electronic lock handcuff 2, such radio ankle tracking electronic lock handcuff 2 just the first control module that is direct and portable minisize location tracking device 1 can carry out communication, the two guide module of the Big Dipper/GPS is provided with a Big Dipper/GPS receiving antenna, for receiving signal from big-dipper satellite and gps satellite signal, and signal transmission to the two guide module of the Big Dipper/GPS, the two guide module of the Big Dipper/GPS is for resolving the positioning signal of big-dipper satellite or gps satellite, intervene electric circuit inspection tampering (such as convict will open this follow-up mechanism) and pass to the first control module, and cause Vib. to produce vibration, motion sensor can detect the information such as motion state and speed of monitored occupant, and rechargeable battery provides electric energy to portable minisize location tracking device 1, wireless module realizes the data communication between the indoor receives information retransmission unit 3 of supervision of residence by wireless network, first control module can Switching Power Supply (rechargeable battery) by power switch handover module, Vib. monitored occupant in violation of rules and regulations time for reminding him, and on LCD display unit outgoing management information, as why in violation of rules and regulations, and the information such as gerentocratic requirement.
See accompanying drawing 3, radio ankle tracking electronic lock handcuff 2 comprises the second control module, the two guide module of the Big Dipper/GPS, range finding radio-frequency signal generator, active circuit, detection alarm circuit, electromagnetic lock and electromagnetic lock control module, wherein the second control module is connected with range finding radio-frequency signal generator, the two guide module of the Big Dipper/GPS, active circuit, detection alarm circuit, electromagnetic lock control module respectively, second control module transmits instruction to range finding radio-frequency signal generator, and exports radio signal by the range finding emitting antenna be connected on range finding radio-frequency signal generator; Detection alarm circuit is when having detected that damage behavior occurs or when radio ankle tracking electronic lock handcuff 2 and portable minisize location tracking device 1 exceed certain distance (as 120 meters), this detection alarm circuit can produce alerting signal (as sound ring), and enable active circuit by the second control module, and open reserve battery, provide electric power to the two guide module of the Big Dipper/GPS.Electronic lock handcuff 2 in the ordinary course of things, the two guide module of the Big Dipper/GPS is in dormant state and saves electric power, after reserve battery is connected, the two guide module of the Big Dipper/GPS can be in running order, and the reception Big Dipper or gps satellite navigator fix signal also calculate target position data by the two guide module of the Big Dipper/GPS; The two mutual communication between guide module and the second control module of the Big Dipper/GPS; Electromagnetic lock control module is connected to electromagnetic lock, is responsible for the opening and closing of electromagnetic lock.Radio ankle tracking electronic lock handcuff 2 be a waterproof, tamper-proof, can not remove alone, embedded minicell energy continuous working 1-2.The threading of radio ankle tracking electronic lock handcuff 2 is fixed on electronic package by screw pinning.Screw is special, and there is a perforation at its middle part, and perforation is the place that the pin of micro electric magnetic padlock passes through.After special screw is rotated in place on request, micro electric magnetic padlock will discharge pin, and 2 special screws are stuck.When needs remove ankle device to monitored person time, need utility command signal, allow micro electric magnetic padlock regain pin, like this, 2 screws just can be got off by tool ejector, thus allow threading be separated with electronic package, and ankle device is removed from the ankle of monitored person.Micro electric magnetic padlock and its control circuit are the main bodys realizing this function.
See accompanying drawing 4, the indoor receives information retransmission unit 3 of described supervision of residence comprises the 3rd control module, wireless module, intervention circuit, the first infrared encoder, the first infrared transceiver, the second infrared encoder, the second infrared transceiver, LED display lamp, loudspeaker, wherein the 3rd control module and wireless module, intervene circuit, the first infrared encoder, the second infrared encoder, LED display lamp, loudspeaker be connected, wireless module is by wireless network and portable minisize location tracking device 1 and data surveillance center 4 communication; First infrared transceiver and the first infrared encoder are connected to each other, second infrared transceiver and the second infrared encoder are connected to each other, by the judgement of the first infrared encoder and the second infrared encoder signal intensity, 3rd control module confirms that device is from the initial position in indoor, when the position of device is moved time, data surveillance center 4 will receive corresponding alarm signal by wireless module; And issue relevant information by this wireless module and loudspeaker; Intervene electric circuit inspection tampering and testing result is passed to the 3rd control module; LED display lamp is used for the duty of display device; Power transformer provides electric power to receiving and retransmitting device 3, and after indoor civil power is cut off, backup battery will provide electric power for receiving and retransmitting device 3.
First control module, the second control module and the 3rd control module comprise processor, AD conversion unit, internal memory and each interface circuit etc., and described processor all adopts Embedded A T91RM9200 family chip.
See accompanying drawing 6, be the two guide module of the Big Dipper/GPS in the present invention, this module is the bimodulus navigation positioning module of a support BD2 B1/GPS L1 frequency.Inside modules is integrated with homemade BD2 B1/GPS L1 bimodulus SOC baseband chip, with a BD2 B1/GPS L1 dual-mode radio frequency chip, for manufacture that is vehicle-mounted, the navigator fix end product such as boat-carrying and portable hand-held provides the BD2 B1/GPS L1 dual-mode solution of high precision, high sensitivity, low-power consumption, low cost.
Module size is 22.4mm x 17mm x 2.0mm, compact.Adopt the encapsulation of 28pin stamp hole, compatible with pin-to-pin on main flow GPS module (as UBlox LEA-5/6 series) hardware, plate can directly be replaced, and smooth upgrade is bimodulus navigator fix, greatly saves navigator fix end product design time.
Module can be powered to outside BD2 B1/GPS L1 active antenna, external active antenna receives overhead satellites signal and gives radio frequency chip, radio frequency chip is inner delivers to intermediate-frequency filter after LNA amplification, Frequency mixing processing, then by VGA and AGC, then digital medium-frequency signal is become to give baseband chip through AD conversion.Baseband chip receives the digital medium-frequency signal that radio frequency chip is sent here, through catching and following the tracks of, after the series of algorithms process such as positioning calculation, exports NMEA data and provide 1PPS signal by serial ports.
Module interface illustrates:
Module has three power supply input pins (VCC, V_BCKP and V_ANT) and two power supply output pin (VCC_OUT and VCC_RF); Wherein VCC is the work primary power of module; V_BCKP is the backup input power of module, power to RTC circuit when primary power VCC power-off, guarantee that key message is not lost, to realize warm start function, inside modules is designed with the charging circuit to standby power supply V_BCKP, recommends external chargeable battery or large bulk capacitance; V_ANT is that antenna is powered input pin, and inside modules is connected with RF_IN by inductance; VCC_OUT is modular power source status monitoring pin, and export VCC magnitude of voltage, whether this pin voltage can be monitored in outside, power normal with judge module; VCC_RF exports VCC magnitude of voltage, can be used for antenna and powers.The antennal interface (RF_IN pin) of module directly can connect BD2 B1/GPS L1 bimodulus active antenna, and this interface internal adopts 50 Ω impedance matchings.Module supports that the outside nRESET of use pin resets (Low level effective).
For ensureing that module normally works, after suggestion powers on, an external reset is carried out to module; When PWR-DWN pin input low level, module enters park mode, and power consumption is down to below 5mA; When input reverts to high level, after resetting to module-external, module can recover normal work.If use this pin to carry out switch electric control to module, V_BCKP pin is without the need to accessing backup battery, and module also can realize warm start function.Module the 28th pin 1PPS is that pps pulse per second signal exports.Modular design has two groups of UART serial ports, is respectively serial ports 1(TXD1/RXD1) and serial ports 2(TXD2/RXD2).Serial ports 1 exports NMEA data on UTC border second, and host computer also can carry out the operations such as mode of operation switching, software upgrading by this serial ports to module.The baud rate scope of module support is 4800bps ~ 115200bps, and default baud rate is 9600bps.Data layout is: start bit 1, data bit 8, position of rest 1, no parity check position.Serial ports 2 is alternate serial ports, in order to the data output from definition format, also can be used for software upgrading.Modular design has 3 GPIO interfaces (GPIO1/GPIO2/GPIO3), can define the function of this interface according to user's request.
Native system can monitor the information of monitored person in real time, portable minisize location tracking device and the anti-brute force damage of radio ankle tracking electronic lock handcuff, monitored person depends merely on the radio ankle tracking electronic lock handcuff of relying on oneself and can not remove and be worn on pin, be used for preventing to escape, follow the trail of monitored person, once there be escape to occur, the reserve battery of radio ankle tracking electronic lock handcuff the inside will be activated and supply transmitting set and the two navigation module of the embedded Big Dipper/GPS.Portable minisize location tracking device and radio ankle tracking electronic lock handcuff are two one, co-ordination, the device of waterproof, tamper-proof, battery continuous working 1-2, judicial department relies on this device can realize needing the personnel of supervision of residence to carry out normal management to parolee etc., prevents, stops to escape and can carry out tracking when there is escape and arrest.
Claims (6)
1. the ankle tracing system based on GPS/ Beidou navigation, it is characterized in that, this system comprises portable minisize location tracking device, radio ankle tracking electronic lock handcuff, the indoor receives information retransmission unit of supervision of residence and data surveillance center, wherein said retransmission unit receives the data message from portable minisize location tracking device, and being transmitted to data surveillance center by wireless network, described radio ankle tracking electronic lock handcuff can carry out communication with portable minisize location tracking device; Described portable minisize location tracking device comprises the first control module, ankle receiver, motion sensor, the Big Dipper/GPS two guide module, wireless module, Vib., intervention circuit, power switch handover module, LCD display unit, and wherein the first control module is connected with other each several parts; Described ankle receiver is provided with a range finding receiving antenna, for receiving from the radio signal on radio ankle tracking electronic lock handcuff; Described radio ankle tracking electronic lock handcuff comprises the second control module, the two guide module of the Big Dipper/GPS, range finding radio-frequency signal generator, active circuit, detection alarm circuit, electromagnetic lock and electromagnetic lock control module, and wherein the second control module is connected with other each several parts respectively; Described detection alarm circuit is when having detected that damage behavior occurs or when radio ankle tracking electronic lock handcuff exceedes certain distance with portable minisize location tracking device, this detection alarm circuit can produce alerting signal, and enable active circuit by the second control module, and open reserve battery, provide electric power to the two guide module of the Big Dipper/GPS; The indoor receives information retransmission unit of described supervision of residence comprises the 3rd control module, wireless module, intervention circuit, the first infrared encoder, the first infrared transceiver, the second infrared encoder, the second infrared transceiver, LED display lamp, loudspeaker, and wherein the 3rd control module is connected with other each several parts.
2. system according to claim 1, it is characterized in that, the two guide module of the described Big Dipper/GPS is provided with a Big Dipper/GPS receiving antenna, for receiving signal from big-dipper satellite and gps satellite signal, and signal transmission to the two guide module of the Big Dipper/GPS, the two guide module of the Big Dipper/GPS is for resolving the positioning signal of big-dipper satellite or gps satellite.
3. system according to claim 1, it is characterized in that, the two guide module inside of the described Big Dipper/GPS is integrated with bimodulus SOC baseband chip and dual-mode radio frequency chip, external active antenna receives overhead satellites signal and gives described radio frequency chip, described radio frequency chip is inner delivers to intermediate-frequency filter after LNA amplification, Frequency mixing processing, then by VGA and AGC, then digital medium-frequency signal is become to give described baseband chip through AD conversion.
4. according to the system one of claim 1-3 Suo Shu, it is characterized in that, first control module, the second control module and the 3rd control module comprise processor, AD conversion unit, internal memory and interface circuit, and described processor all adopts Embedded A T91RM9200 family chip.
5. system according to claim 1, is characterized in that, described portable minisize location tracking device also comprises rechargeable battery, provides electric energy for giving portable minisize location tracking device.
6. system according to claim 1, is characterized in that, with it described portable minisize location tracking device is carried at when monitored person goes out action; Described radio ankle tracking electronic lock handcuff is forced to be worn on the ankle of monitored person.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310023624.0A CN103105617B (en) | 2013-01-22 | 2013-01-22 | Ankle tracking system based on global position system (GPS)/ Beidou navigation satellite system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310023624.0A CN103105617B (en) | 2013-01-22 | 2013-01-22 | Ankle tracking system based on global position system (GPS)/ Beidou navigation satellite system |
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| CN103105617B true CN103105617B (en) | 2014-12-31 |
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| CN104181563A (en) * | 2014-08-02 | 2014-12-03 | 中山火炬职业技术学院 | Beidou GPS based dual-mode personnel safety management system |
| CN104181564A (en) * | 2014-08-02 | 2014-12-03 | 中山火炬职业技术学院 | Beidou/GPS based dual-mode personnel positioning terminal |
| CN104533175B (en) * | 2014-12-24 | 2018-01-26 | 吴银惠 | Intelligent control system for unlocking |
| CN104757753A (en) * | 2015-04-20 | 2015-07-08 | 青岛阳光百胜云互联科技有限公司 | Big Dipper/GPS/base station triple positioning bracelet based on judicial system |
| CN105259980A (en) * | 2015-10-09 | 2016-01-20 | 陕西强星信息科技有限公司 | Beidou satellite positioning based electronic wristwatch monitoring and management system |
| CN105866804A (en) * | 2016-03-24 | 2016-08-17 | 航天科技控股集团股份有限公司 | One-meter positioning vehicle-mounted terminal |
| CN109171034A (en) * | 2018-08-29 | 2019-01-11 | 广州巨时信息科技有限公司 | health monitoring vest |
| CN113794506B (en) * | 2021-09-07 | 2024-09-17 | 中科星云物连科技(北京)有限公司 | Automatic tracking satellite communication equipment and working method thereof |
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| CN103105617A (en) | 2013-05-15 |
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