CN202389338U - Air-pressure-sensing type Beidou/GPS (Global Positioning System) dual-mode positioning monitoring and communication anti-theft system - Google Patents

Air-pressure-sensing type Beidou/GPS (Global Positioning System) dual-mode positioning monitoring and communication anti-theft system Download PDF

Info

Publication number
CN202389338U
CN202389338U CN2011204831612U CN201120483161U CN202389338U CN 202389338 U CN202389338 U CN 202389338U CN 2011204831612 U CN2011204831612 U CN 2011204831612U CN 201120483161 U CN201120483161 U CN 201120483161U CN 202389338 U CN202389338 U CN 202389338U
Authority
CN
China
Prior art keywords
module
gps
big dipper
monitoring
air pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011204831612U
Other languages
Chinese (zh)
Inventor
潘立
黄伟文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2011204831612U priority Critical patent/CN202389338U/en
Application granted granted Critical
Publication of CN202389338U publication Critical patent/CN202389338U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses an air-pressure-sensing type Beidou/GPS (Global Positioning System) dual-mode positioning monitoring and communication anti-theft system which comprises a Beidou/GPS monitoring and communication module and an air pressure sensing module, wherein the output end of the air pressure sensing module is connected with a trigger signal input terminal of the Beidou/GPS monitoring and communication module. According to the system, the air pressure in a vehicle is detected so as to carry out anti-theft monitoring, and the Beidou/GPS monitoring and communication module sends an alarm signal to a monitoring service center to realize safety alarm when a vehicle door is opened by somebody without unlocking, thus the safety performance is greatly enhanced; in the system, the Beidou/GPS monitoring and communication module is adopted, a Beidou satellite positioning system or a GPS satellite positioning system can be adopted for positioning, and the anti-theft positioning can still be carried out when one satellite positioning system is in failure, so that the safety and stability are better; and different positioning systems can be adopted according to user preferences, so that more options are provided for users, and the suitability is better than that of ordinary equipment.

Description

A kind of air pressure induction type Big Dipper, GPS bimodulus locating and monitoring communication anti-theft system
Technical field
The utility model relates to a kind of satellite communication anti-theft system, the particularly a kind of air pressure induction type Big Dipper, GPS bimodulus locating and monitoring communication anti-theft system with the Big Dipper, GPS bimodulus positioning function.
Background technology
Along with science and technology and expanding economy, the scale of transport and communications is increasing, and the business of transport and communications is more and more, and its safety also becomes all in all problem in every profession and trade, and the user is increasingly high for the demand of the safety performance of automobile.In existing automotive use environment, aspect safe antitheft, often the car door in automobile, switch place are provided with anti-joyride device; Only the equipment in the automobile is detected; The environment in the automobile is not detected, once this anti-joyride device is destroyed, its safety performance reduces widely.
The technology that anti-theft system is combined with the GPS position fixing system is also arranged at present, but owing to rely on the technology of foreign country, there is certain potential safety hazard in this system; After the gps satellite position fixing system lost efficacy or authority was set; Anti-theft system will lose efficacy, and domestic big-dipper satellite technology need not rely on external satellite, and possessed communication function and can under urgent situation, utilize the big-dipper satellite system to communicate; But should technology also not have full maturity, and expense also is in higher state.
The utility model content
For addressing the above problem, the purpose of the utility model is to provide a kind of air pressure induction type Big Dipper, the GPS bimodulus locating and monitoring communication anti-theft system that can not only guard against theft and detect and possess the Big Dipper, GPS bimodulus positioning function car internal gas pressure state.
The utility model solves the technical scheme that its problem adopted:
A kind of air pressure induction type Big Dipper, GPS bimodulus locating and monitoring communication anti-theft system; Comprise the air pressure induction module that carries out the Big Dipper, the GPS monitoring communications module of wireless data transmission with monitoring and control centre and be used to respond to car internal gas pressure data; The mouth of said air pressure induction module links to each other with the energizing signal input end of the Big Dipper, GPS monitoring communications module, and the said Big Dipper, GPS monitoring communications module detect and monitor accordingly through the pressure variation of air pressure induction module to vehicle interior; The said Big Dipper, GPS monitoring communications module comprise the monitoring communications processing module that is used to handle monitor message and communication, can adopt the Big Dipper, GPS locating module that big-dipper satellite or gps satellite position, be used for carrying out the wireless communication module of wireless data transmission with the monitor service center and be used for the mouth bonded assembly binary pair with the air pressure induction module; Said monitoring communications processing module respectively with wireless communication module, the Big Dipper, GPS locating module are connected mutually with binary pair.When the monitoring communications processing module receives arrival air pressure induction module signal through binary pair; This signal is handled; Surpass certain scope if find detected pressure variation; Obtain the position at automobile place through the Big Dipper, GPS locating module, location information and alarm message are sent to the monitor service center through wireless communication module make further tracking processing.
Further, the said Big Dipper, GPS locating module comprise and utilize the big-dipper satellite system to obtain Big Dipper module that locating data positions and the GPS module of utilizing the gps satellite position fixing system to position; Said Big Dipper module links to each other with the monitoring communications processing module respectively with the GPS module.The Big Dipper, GPS locating module comprise Big Dipper module and GPS module; Big Dipper module links to each other with the monitoring communications processing module respectively with the GPS module; Monitoring communications processing module may command switch to adopt Big Dipper module or GPS module to position operation, not only can select according to user preferences, even and big-dipper satellite position fixing system or gps satellite position fixing system lost efficacy; Still the positioning action of guarding against theft increases the anti-theft security performance of native system widely.
Further, the described air pressure induction module and the Big Dipper, GPS monitoring communications module are wired connection.The air pressure induction module adopts the mode of wired connection to be connected with Big Dipper monitoring communication system, can apace weight information be sent to Big Dipper monitoring communication system, and antijamming capability is strong.
Further, the described air pressure induction module and the Big Dipper, GPS monitoring communications module are wireless connections.The air pressure induction module adopts the mode of wireless connections to be connected with Big Dipper monitoring communication system, has solved the difficulty of wiring, makes things convenient for the installation of pressure sensitive module, and its comformability is strong.
Further; Said air pressure induction module comprises the metallic film and the signal processing circuit that is used for barometric information is analyzed transmission that is used to respond to car internal gas pressure data, and said signal processing circuit links to each other with the energizing signal input end of metallic film with the Big Dipper, GPS monitoring communications module respectively.It is not only quick, convenient, effective to adopt metallic film that car internal gas pressure data are detected; And cost of installation is low; Installation volume is little, compares with general plastics or paper stock film and adopts metallic film can increase the service life of air pressure induction module, and the signal that metallic film produces is good; Be difficult for being interfered, and the signal that produces makes things convenient for the signal processing circuit analysis further to handle.
Further, said signal processing circuit comprise be used for inspection that the vibrations to metallic film detect shake element, to inspection shake sensitive member that the signal of element transmission transmits, the analog signal of sensitive member is converted into the A/D converter of digital signal and is used for the data amplifying circuit of amplifier digital signal; The said inspection element that shakes links to each other with sensitive member with metallic film respectively; A/D converter links to each other with the data amplifying circuit with sensing unit respectively, and the data amplifying circuit links to each other with the Big Dipper, GPS monitoring communications module and detected data is sent to the energizing signal input end of the Big Dipper, GPS monitoring communications module.The inspection element that shakes is used to detect signal, inspection that metallic film the produces unit that shakes and through sensitive member detected vibration analog signal is sent to A/D converter; The digital signal that A/D converter becomes to be convenient to handle with this analog signal conversion; Data amplifier is amplified to digital signal and can lets the Big Dipper, GPS monitoring communications module binary pair detect processing, thereby realizes the function that the air pressure induction detects.
Further, said wireless communication module is GSM or GPRS or cdma communication module.Said wireless communication module adopts gsm communication module or GPRS communication module or cdma communication module to guarantee the normal operation of monitored control system effectively to the signal of the warning of monitor service central transmission, information of vehicles.
The beneficial effect of the utility model is:
A kind of air pressure induction type Big Dipper that the utility model adopts, GPS bimodulus locating and monitoring communication anti-theft system; Comprise the air pressure induction module that carries out the Big Dipper, the GPS monitoring communications module of wireless data transmission with monitoring and control centre and be used to respond to car internal gas pressure data; The mouth of said air pressure induction module links to each other with the energizing signal input end of the Big Dipper, GPS monitoring communications module, and the said Big Dipper, GPS monitoring communications module detect and monitor accordingly through the pressure variation of air pressure induction module to vehicle interior; The said Big Dipper, GPS monitoring communications module comprise the monitoring communications processing module that is used to handle monitor message and communication, can adopt the Big Dipper, GPS locating module that big-dipper satellite or gps satellite position, be used for carrying out the wireless communication module of wireless data transmission with the monitor service center and be used for the mouth bonded assembly binary pair with the air pressure induction module; Said monitoring communications processing module respectively with wireless communication module, the Big Dipper, GPS locating module are connected mutually with binary pair.Native system adopts the detection carrying out of the air pressure in car anti-thefting monitoring, when anti-theft systems such as gate inhibition in the car lost efficacy, and the detection of still can guarding against theft; After the startup anti-theft system was monitor state, the pressure variation in the car was under the normal condition, and the Big Dipper, GPS monitoring communications processing module are not worked; When under not release situation, having the people to open car door, the air pressure in the car changes, and the trigger gas pressure sensitivity is answered module; The notice Big Dipper, the work of GPS monitoring communications processing module when the monitoring communications processing module receives arrival air pressure induction module signal through binary pair, are handled this signal; Surpass certain scope if find detected pressure variation, obtain the position at automobile place, location information and alarm message are sent to the monitor service center through wireless communication module make further tracking processing through the Big Dipper, GPS locating module; The Big Dipper, GPS monitoring communications module send to the monitor service center with alerting signal; Realize security alarm, by monitoring and control centre vehicle is carried out safety and follow the tracks of and follow-up monitoring anti-theft, strengthened safety widely; And, need not original circuit of automobile itself is reequiped because this air pressure induction module is easy for installation; Native system adopts the Big Dipper, GPS monitoring communications processing module the air pressure induction module to be carried out work such as signal conditioning, location, transmission alarm message; Wherein the Big Dipper, GPS monitoring communications processing module can adopt big-dipper satellite position fixing system or gps satellite position fixing system to position; When wherein a kind of global position system lost efficacy; Still the location of guarding against theft, its safety and stability are better, and can press the different position fixing system of user preferences employing; More select to offer the user, relatively its better adaptability of general device.
Description of drawings
Below in conjunction with accompanying drawing and instance the utility model is described further.
Fig. 1 is the functional block diagram of the utility model air pressure induction type Big Dipper, GPS bimodulus locating and monitoring communication anti-theft system.
Fig. 2 is the running condition block diagram of the utility model air pressure induction type Big Dipper, GPS bimodulus locating and monitoring communication anti-theft system.
The specific embodiment
With reference to Fig. 1-Fig. 2; A kind of air pressure induction type Big Dipper of the utility model, GPS bimodulus locating and monitoring communication anti-theft system; Comprise the air pressure induction module 2 that carries out the Big Dipper, the GPS monitoring communications module 1 of wireless data transmission with monitoring and control centre and be used to respond to car internal gas pressure data; The mouth of said air pressure induction module 2 links to each other with the energizing signal input end of the Big Dipper, GPS monitoring communications module 1, and the said Big Dipper, GPS monitoring communications module 1 detect and monitor accordingly through the pressure variation of 2 pairs of vehicle interiors of air pressure induction module; Further, the said Big Dipper, GPS monitoring communications module 1 comprise the monitoring communications processing module 11 that is used to handle monitor message and communication, can adopt the Big Dipper, GPS locating module 12 that big-dipper satellite or gps satellite position, are used for carrying out the wireless communication module 13 of wireless data transmission with monitor service center 3 and are used for the mouth bonded assembly binary pair 14 with air pressure induction module 2; Said monitoring communications processing module 11 respectively with wireless communication module 13, the Big Dipper, GPS locating module 12 and binary pair 14 are connected mutually.
Native system adopts the detection carrying out of the air pressure in car anti-thefting monitoring, when anti-theft systems such as gate inhibition in the car lost efficacy, and the detection of still can guarding against theft; After the startup anti-theft system was monitor state, the pressure variation in the car was under the normal condition, and the Big Dipper, GPS monitoring communications processing module 11 are not worked; When under not release situation, having the people to open car door, the air pressure in the car changes, and the trigger gas pressure sensitivity is answered module 2; The notice Big Dipper, 11 work of GPS monitoring communications processing module; When monitoring communications processing module 11 receives arrival air pressure induction module 2 signals through binary pair 14, this signal is handled, surpassed certain scope if find detected pressure variation; Obtain the position at automobile place through the Big Dipper, GPS locating module 12; Location information and alarm message are sent to monitor service center 3 through wireless communication module 13 make further tracking processing, the Big Dipper, GPS monitoring communications module 1 send to monitor service center 3 with alerting signal, realize security alarm; By monitoring and control centre vehicle being carried out safety follows the tracks of and follow-up monitoring anti-theft; Strengthened safety widely, and since this air pressure induction module 2 easy for installation need not original circuit of automobile itself is reequiped; Native system adopts the Big Dipper, 11 pairs of air pressure induction modules of GPS monitoring communications processing module 2 to carry out work such as signal conditioning, location, transmission alarm message; Wherein the Big Dipper, GPS monitoring communications processing module 11 can adopt big-dipper satellite position fixing system or gps satellite position fixing system to position; When wherein a kind of global position system lost efficacy; Still the location of guarding against theft, its safety and stability are better, and can press the different position fixing system of user preferences employing; More select to offer the user, relatively its better adaptability of general device.
Further, the said Big Dipper, GPS locating module 12 comprise and utilize the big-dipper satellite system to obtain Big Dipper module 121 that locating data positions and the GPS module 122 of utilizing the gps satellite position fixing system to position; Said Big Dipper module 121 links to each other with monitoring communications processing module 11 respectively with GPS module 122.The Big Dipper, GPS locating module 12 comprise Big Dipper module 121 and GPS module 122; Big Dipper module 121 links to each other with monitoring communications processing module 11 respectively with GPS module 122; Monitoring communications processing module 11 may command switch to adopt Big Dipper module 121 or GPS module 122 to position operation, not only can select according to user preferences, even and big-dipper satellite position fixing system or gps satellite position fixing system lost efficacy; Still the positioning action of guarding against theft increases the anti-theft security performance of native system widely.
Further, described air pressure induction module 2 is a wired connection with the Big Dipper, GPS monitoring communications module 1.Air pressure induction module 2 adopts the mode of wired connection to be connected with the Big Dipper, GPS monitoring communications module 1, can apace weight information be sent to the Big Dipper, GPS monitoring communications module 1, and antijamming capability is strong.
Further, described air pressure induction module 2 is wireless connections with the Big Dipper, GPS monitoring communications module 1.Air pressure induction module 2 adopts the mode of wireless connections to be connected with the Big Dipper, GPS monitoring communications module 1, has solved the difficulty of wiring, makes things convenient for the installation of pressure sensitive module, and its comformability is strong.
Further; Said air pressure induction module 2 comprises the metallic film 21 and the signal processing circuit 22 that is used for barometric information is analyzed transmission that is used to respond to car internal gas pressure data, and said signal processing circuit 22 links to each other with the energizing signal input end of metallic film 21 with the Big Dipper, GPS monitoring communications module 1 respectively.It is not only quick, convenient, effective to adopt 21 pairs of car internal gas pressures of metallic film data to detect; And cost of installation is low; Installation volume is little, compares with general plastics or paper stock film and adopts metallic film 21 can increase the service life of air pressure induction module 2, and the signal that metallic film 21 produces is good; Be difficult for being interfered, and the signal that produces makes things convenient for signal processing circuit 22 to analyze further processing.
Further, said signal processing circuit 22 comprise be used for inspection that the vibrations to metallic film 21 detect shake element 221, to inspection shake sensitive member 222 that signal that element 221 transmits transmits, the analog signal of sensitive member 222 is converted into the A/D converter 223 of digital signal and is used for the data amplifying circuit 224 of amplifier digital signal; The said inspection element 221 that shakes links to each other with sensitive member 222 with metallic film 21 respectively; A/D converter 223 links to each other with data amplifying circuit 224 with sensing unit respectively, and data amplifying circuit 224 links to each other with the Big Dipper, GPS monitoring communications module 1 and detected data is sent to the energizing signal input end of the Big Dipper, GPS monitoring communications module 1.The inspection element 221 that shakes is used to detect signal, inspection that metallic film 21 the produces unit that shakes and through sensitive member 222 detected vibration analog signal is sent to A/D converter 223; The digital signal that A/D converter 223 becomes to be convenient to handle with this analog signal conversion; Data amplifier is amplified to digital signal and can lets the Big Dipper, GPS monitoring communications module 1 binary pair 14 detect and handle, thereby realize the function that the air pressure induction detects.
Further, said wireless communication module 13 is GSM or GPRS or cdma communication module.Said wireless communication module 13 adopts gsm communication module or GPRS communication module or cdma communication module to guarantee the normal operation of monitored control system effectively to the signal of the 3 transmission warnings of monitor service center, information of vehicles.
The applied Big Dipper of the utility model, GPS bimodulus locating and monitoring communication anti-theft system cooperates monitor service center 3 as shown in Figure 2 together to use in use, monitor service center 3 comprise be used for the Big Dipper, GPS monitoring communications module 1 control of communication center communication module 31, be used for process information servicing center processing module 32, be used to store data memory module 33, be convenient to input equipment 35 and the communication module 34 that is used for communicating by letter that the monitor staff operates with other system; Servicing center processing module 32 is connected with memory module 33, control center's communication module 31, input equipment 35, and the communicate by letter wireless communication module 13 of anti-theft system of control center's communication module 31 at described monitor service center 3 and the Big Dipper, GPS bimodulus locating and monitoring is connected.Various data handings can be carried out in monitor service center 3, and feature richness comprises anti-theft feature, tracing and positioning function and warning function, and dilatancy is strong.When control center's communication module 31 at monitor service center 3 receives the alerting signal from the Big Dipper, GPS bimodulus locating and monitoring communication anti-theft system; To information and geographic position thereof that the Big Dipper, GPS monitoring communications module 1 are obtained automobile, the monitor staff handles according to the relevant information that is provided and reports to the police servicing center processing module 32 through control center's communication module 31.
The above, the just preferred embodiment of the utility model, the utility model is not limited to above-mentioned embodiment, as long as it reaches the technique effect of the utility model with identical means, all should belong to the protection domain of the utility model.

Claims (7)

1. the air pressure induction type Big Dipper, GPS bimodulus locating and monitoring communication anti-theft system; It is characterized in that: comprise the air pressure induction module (2) that carries out the Big Dipper, the GPS monitoring communications module (1) of wireless data transmission with monitoring and control centre and be used to respond to car internal gas pressure data; The mouth of said air pressure induction module (2) links to each other with the energizing signal input end of the Big Dipper, GPS monitoring communications module (1), and the said Big Dipper, GPS monitoring communications module (1) detect and monitor accordingly through the pressure variation of air pressure induction module (2) to vehicle interior; The said Big Dipper, GPS monitoring communications module (1) comprise the monitoring communications processing module (11) that is used to handle monitor message and communication, can adopt the Big Dipper, GPS locating module (12) that big-dipper satellite or gps satellite position, be used for carrying out the wireless communication module (13) of wireless data transmission with monitor service center (3) and be used for the mouth bonded assembly binary pair (14) with air pressure induction module (2); Said monitoring communications processing module (11) respectively with wireless communication module (13), the Big Dipper, GPS locating module (12) and binary pair (14) are connected mutually.
2. a kind of air pressure induction type Big Dipper according to claim 2, GPS bimodulus locating and monitoring communication anti-theft system is characterized in that: the said Big Dipper, GPS locating module (12) comprise and utilize the big-dipper satellite system to obtain Big Dipper module (121) that locating data positions and the GPS module (122) of utilizing the gps satellite position fixing system to position; Said Big Dipper module (121) links to each other with monitoring communications processing module (11) respectively with GPS module (122).
3. a kind of air pressure induction type Big Dipper according to claim 1, GPS bimodulus locating and monitoring communication anti-theft system, it is characterized in that: described air pressure induction module (2) is a wired connection with the Big Dipper, GPS monitoring communications module (1).
4. a kind of air pressure induction type Big Dipper according to claim 1, GPS bimodulus locating and monitoring communication anti-theft system is characterized in that: described air pressure induction module (2) is wireless connections with the Big Dipper, GPS monitoring communications module (1).
5. a kind of air pressure induction type Big Dipper according to claim 1 and 2, GPS bimodulus locating and monitoring communication anti-theft system; It is characterized in that: said air pressure induction module (2) comprises the metallic film (21) that is used to respond to car internal gas pressure data and is used for barometric information is analyzed the signal processing circuit (22) of transmission that said signal processing circuit (22) links to each other with the energizing signal input end of metallic film (21) with the Big Dipper, GPS monitoring communications module (1) respectively.
6. a kind of air pressure induction type Big Dipper according to claim 5, GPS bimodulus locating and monitoring communication anti-theft system is characterized in that: said signal processing circuit (22) comprise be used for inspection that the vibrations to metallic film (21) detect shake element (221), to inspection shake sensitive member (222) that signal that element (221) transmits transmits, the analog signal of sensitive member (222) is converted into the A/D converter (223) of digital signal and is used for the data amplifying circuit (224) of amplifier digital signal; The said inspection element (221) that shakes links to each other with sensitive member (222) with metallic film (21) respectively; A/D converter (223) links to each other with data amplifying circuit (224) with sensing unit respectively, and data amplifying circuit (224) links to each other with the Big Dipper, GPS monitoring communications module (1) and detected data is sent to the energizing signal input end of the Big Dipper, GPS monitoring communications module (1).
7. according to a kind of air pressure induction type Big Dipper according to claim 1, GPS bimodulus locating and monitoring communication anti-theft system, it is characterized in that: said wireless communication module (13) is GSM or GPRS or cdma communication module.
CN2011204831612U 2011-11-29 2011-11-29 Air-pressure-sensing type Beidou/GPS (Global Positioning System) dual-mode positioning monitoring and communication anti-theft system Expired - Fee Related CN202389338U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204831612U CN202389338U (en) 2011-11-29 2011-11-29 Air-pressure-sensing type Beidou/GPS (Global Positioning System) dual-mode positioning monitoring and communication anti-theft system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204831612U CN202389338U (en) 2011-11-29 2011-11-29 Air-pressure-sensing type Beidou/GPS (Global Positioning System) dual-mode positioning monitoring and communication anti-theft system

Publications (1)

Publication Number Publication Date
CN202389338U true CN202389338U (en) 2012-08-22

Family

ID=46664283

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204831612U Expired - Fee Related CN202389338U (en) 2011-11-29 2011-11-29 Air-pressure-sensing type Beidou/GPS (Global Positioning System) dual-mode positioning monitoring and communication anti-theft system

Country Status (1)

Country Link
CN (1) CN202389338U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103150874A (en) * 2013-01-31 2013-06-12 成都天奥电子股份有限公司 Anti-theft method based on compass short message function and anti-theft system based on compass short message function
CN105539358A (en) * 2016-01-08 2016-05-04 南京工程学院 Antitheft alarm device based on GPRS
CN109164474A (en) * 2018-11-16 2019-01-08 大连大学 container monitoring device based on Beidou GPS positioning system
CN110763277A (en) * 2019-11-11 2020-02-07 李蔚田 Real-time logistics positioning monitoring system based on Beidou satellite system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103150874A (en) * 2013-01-31 2013-06-12 成都天奥电子股份有限公司 Anti-theft method based on compass short message function and anti-theft system based on compass short message function
CN105539358A (en) * 2016-01-08 2016-05-04 南京工程学院 Antitheft alarm device based on GPRS
CN109164474A (en) * 2018-11-16 2019-01-08 大连大学 container monitoring device based on Beidou GPS positioning system
CN110763277A (en) * 2019-11-11 2020-02-07 李蔚田 Real-time logistics positioning monitoring system based on Beidou satellite system

Similar Documents

Publication Publication Date Title
CN202389338U (en) Air-pressure-sensing type Beidou/GPS (Global Positioning System) dual-mode positioning monitoring and communication anti-theft system
US9481216B2 (en) Tire pressure sensor module
CN103723120A (en) Vehicular antitheft system
CN102862548A (en) Global positioning system (GPS) vehicle anti-theft method and vehicle anti-theft device with acceleration transducer
EP3411852A1 (en) Sensor device, system and method for detection of damage to a chassis of a vehicle
WO2011031629A3 (en) Network-based identification of uninsured vehicles
CN102085847A (en) Vehicle wireless positioning anti-theft tracking system
CN102390355A (en) Auto anti-theft alarm
CN102050083A (en) Vehicle-mounted anti-theft device and using method thereof
CN204978558U (en) Automobile anti -theft system
CN101337531A (en) Double GPS monitoring anti-theft communication system
CN201061173Y (en) Anti-theft device of apparatus
CN202413709U (en) Automobile alarming system
CN202896514U (en) Vehicle alarm system based on wireless communication network
CN201703346U (en) Global positioning satellite automobile anti-theft alarming device
CN203294063U (en) Automobile security system
CN102005108B (en) Electronic device and method for transmitting warning messages timely and anti-theft monitoring system
CN204713026U (en) Automotive theft proof system
CN101554867A (en) Air pressure induction type GPS monitoring anti-theft communication system
CN101556184A (en) Overweight identification GPS monitoring communication system
CN103303254A (en) Automotive anti-theft alarm system
Karthik et al. Design and implementation of helmet to track the accident zone and recovery using GPS and GSM
CN201863799U (en) Automobile early warning device
CN201472309U (en) Air pressure-sensitive GPS monitoring anti-theft communication system
CN104691495A (en) Wireless ultra-long standby GSM/GPS antitheft positioning alarm and method

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120822

Termination date: 20131129