CN1403832A - Interconnected global satellite location and digital mobile communication location system - Google Patents
Interconnected global satellite location and digital mobile communication location system Download PDFInfo
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- CN1403832A CN1403832A CN 02128444 CN02128444A CN1403832A CN 1403832 A CN1403832 A CN 1403832A CN 02128444 CN02128444 CN 02128444 CN 02128444 A CN02128444 A CN 02128444A CN 1403832 A CN1403832 A CN 1403832A
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Abstract
THe interconnected system of global positioning system and global system for mobile communications has high precision and high reliability of position data. The system consists of front host computer, public digital mobile communication network and back monitoring center. In the system, the double positioning plan is completed via the global positioning system as the main positioning measure to determine the position of mobile target and the public digital mobile communication network as the supplementary measure to complete the positioning in case of failed global positioning caused by shielding.
Description
Technical field
A kind of new interconnected global satellite location and digital mobile communication location system of the present invention belongs to Surveillance center and utilizes technological means that Global Positioning System (GPS) (GPS) combines with digital mobile communication positioning system (GSM) to user's position data accurately a kind of precision height, the destination carrier supervisory system of good reliability of location.
Background technology
The positioning system of using mainly is Global Positioning System (GPS) (GPS) and digital mobile communication positioning system (GSM) at present.The bearing accuracy of civilian Global Positioning System (GPS) (GPS) is higher, can reach 10～30 meters, but because the frequency of satellites transmits is higher, power is limited, so the place of blocking is being arranged, and ground receiver is just received the positioning signal of four satellites of less than, locator data just lost efficacy; In digital mobile communication positioning system (GSM), COO (Cell-of origin) technological orientation is a most widely used location technology in radio net, possessing skills, it is simple to realize, the advantage that cost is low, this technology is determined user's position by collecting the residing cell identification of transfer table number (Cell-ID number), but bearing accuracy is lower, the radius that depends on the sub-district, place, Virtual network operator is too relied on, and can't realize the autonomous positioning function of Global Positioning System (GPS) (GPS) can not becoming desirable positioning system.Therefore, developing a kind of new interconnected global satellite location and digital mobile communication location system, is very necessary to solve existing problem.
Summary of the invention
In view of above-mentioned existing in prior technology problem, the objective of the invention is to develop a kind of high precision, the destination carrier supervisory system of good reliability, changed the prior art system structure, in system, adopted the position of determining moving target by global position system, and finish the targeting scheme of dual location with public network, based on global positioning satellite, blocked and caused under the situation that locator data lost efficacy in reception, locate to assist it to position by digital mobile communication, have the accurate precision height of monitoring, good reliability, cost is low, easy to use, characteristics such as quick.
Interconnected global satellite location and digital mobile communication location system of the present invention is made up of front end main frame, common number wireless network and rear end (Surveillance center); The front end main frame is made of devices such as receiver GPSJ, mobile communication equipment MCE1, modem, sensor, controllers; Modem links with receiver GPSJ and mobile communication equipment MCE1 respectively; The common number wireless network by moving exchanging center MSC respectively with several base station BSs 1, BS2 ... BSN link form; Rear end (Surveillance center) is connect mutually with display XSQ, mobile communication equipment MCE2, electronic map database GIS, peripheral hardware WS respectively by host computer CPU and forms.Interconnected global satellite location and digital mobile communication location system of the present invention, after receiver GPSJ receives satellite location data, automatically calculate the coordinate in self residing geographic position, after by transmission equipment the position coordinate data that calculates being handled by main computer unit together with sensor information, MCE1 sends to the common number wireless network through front end host mobile communication equipment, short message service center is sent to data on the user monitoring platform by the special line (as: DDN) that is connected with Surveillance center, after center processor reduces the coordinate data of receiving, be complementary with the electronic chart of Geographic Information System (GIS), and on map, show the accurate position of the real-time coordinate of vehicle intuitively; If locating information is invalid, can utilize the positional information (base station address information) of common number wireless network self to realize the location.Rear end equipment of the present invention can be an individual regular handset MCE3, and the locator data information that the front end main frame sends directly is presented on the display screen of rear end mobile phone.
Interconnected global satellite location and digital mobile communication location system of the present invention has utilized global position system (GPS) locator data to improve bearing accuracy, in city of standing in great numbers or garage in the building, when locator data lost efficacy, digital mobile communication positioning system (GSM) can guarantee independently to provide reliable positioning information again.Public's communication network work of native system utilization operation now, need not to invest building network and running cost is cheap, the personal user can be with regular handset as the back end subscriber, and group user can be set up the Surveillance center of appropriate scale neatly or realize Surveillance center's function on the internet with regular handset.In addition, the native system coverage is big, of many uses, usefulness expense ratio is high.
Description of drawings
The present invention has an accompanying drawing, wherein:
Accompanying drawing 1 is a front end host work principle schematic
Accompanying drawing 2 is a common number wireless network principle of work synoptic diagram
Accompanying drawing 3 is rear end (Surveillance center) principle of work synoptic diagram
Accompanying drawing 4 is rear end (personal mobile phone) principle of work synoptic diagram
---satellite, GPSJ---receiver, MCE1---mobile communication equipment, MCE2---mobile communication equipment, MCE3---regular handset, MODEM---modulator-demodular unit, MSC---mobile switching centre, BS1---base station 1, BS2---base station 2, BSN---base station N, CPU---host computer, XSQ---display, GIS---electronic map database, WS---peripheral hardware among the figure: GPS
Embodiment
Embodiment 1: specific embodiments of the invention are shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, and the rear end is a Surveillance center, and in the perform region around the Surveillance center, the position of many group users needs monitoring.Provide a group user in accompanying drawing 3, other users' principle of work is identical with user job principle among the figure.
Active mode: when moving vehicle gets into danger, press the alarm button that is provided with on the front end main frame, modem just reads satellite location data and the residing base station of current vehicle address information, front end mobile communication equipment MCE1 will be transferred to after the information processing again, alerting signal and current position signal just are transmitted back to the rear end mobile phone MCE2 of preset number by the common number wireless network, the alarm will sound of rear end mobile phone MSC2 is rung, the position code of the vehicle of display alarm simultaneously, electronic chart in the contrast rear end equipment, can determine the to report to the police position and the direction of motion of vehicle, Surveillance center can in time take remote control vehicle locking according to this information, measures such as warning.
Passive mode: the rear end can send instruction at any time to the front end main frame, information such as the current location of inquiry moving vehicle, traffic direction.Car-mounted terminal equipment is provided with user cipher, Surveillance center can send instruction with the means that send short message to the front end mobile communication equipment MCE1 in a plurality of moving vehicle terminal devices with rear end mobile communication equipment MCE2 at any time, and then be transferred to modem, modem just reads satellite location data and the residing base station of current vehicle address information, front end main frame mobile communication equipment MCE1 will be transferred to after the information processing again, send short message to rear end mobile communication equipment MCE2 by the common number wireless network then, the group user of rear end just can be grasped the multidate information (position of vehicle on electronic chart GIS, state and travel direction etc.).If rear end equipment is connected into the internet, each user in the group can have the work such as transmitting-receiving, inquiry of information of vehicles with the authority online of oneself, and GIS knows and grasps the multidate information (position, state, travel direction etc.) of vehicle intuitively on electronic chart.
Embodiment 2: specific embodiments of the invention are shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 4, and the rear end is individual regular handset MCE3, and its principle of work is identical with embodiment 1.The user can send to the data message of receiving the service centre of special setting, and service centre sends to user's regular handset MCE3 after latitude and longitude information and base station address information are translated into Chinese address again; The user also can send the data message of being received to individual palm PC, by private database latitude and longitude information and base station address information is translated into Chinese address, and the user just can in time take measures according to this information.
Claims (4)
1, a kind of interconnected global satellite location and digital mobile communication location system; It is characterized in that being formed by front end main frame, common number wireless network and rear end (Surveillance center); The front end main frame is made of devices such as receiver GPSJ, mobile communication equipment MCE1, modem, sensor, controllers; Modem links with receiver GPSJ and mobile communication equipment MCE1 respectively; The common number wireless network by moving exchanging center MSC respectively with several base station BSs 1, BS2 ... BSN link form; Rear end (Surveillance center) is linked and forms with display XSQ, mobile communication equipment MCE2, electronic map database GIS, peripheral hardware WS respectively by host computer CPU, realizes accurate, the reliable location to moving vehicle.
2, interconnected global satellite location and digital mobile communication location system according to claim 1; After it is characterized in that receiver GPSJ receives satellite location data, automatically calculate self residing geographical position coordinates, after by transmission equipment the position coordinate data that calculates being handled by main computer unit together with sensor information, send to the common number wireless network through mobile communication equipment MCE1, short message service center is sent to data on the user monitoring platform by the special line (as: DDN) that is connected with Surveillance center, after center processor reduces the coordinate data of receiving, be complementary with the electronic chart of Geographic Information System (GIS), and on map, show the accurate position of the real-time coordinate of vehicle intuitively; If global positioning satellite information is invalid, can utilize the positional information (base station address information) of common number wireless network self to realize the location.
3, interconnected global satellite location and digital mobile communication location system according to claim 1; It is characterized in that in the front end main frame, proprietary modem reads the cell identification number (Cell-ID) and the information such as three-dimensional position (longitude of global positioning satellite, latitude and height) and time of common number wireless network, with sending mobile communication equipment MCE1 after these information processings to, send to rear end mobile communication equipment MCE2 again by the common number wireless network.
4, interconnected global satellite location and digital mobile communication location system according to claim 1; It is characterized in that rear end equipment can be an individual regular handset MCE3, promptly the rear end is the personal user, and the locator data information that the front end main frame sends directly is presented on the display screen of rear end mobile phone MCE3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02128444 CN1403832A (en) | 2002-07-31 | 2002-07-31 | Interconnected global satellite location and digital mobile communication location system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02128444 CN1403832A (en) | 2002-07-31 | 2002-07-31 | Interconnected global satellite location and digital mobile communication location system |
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| CN1403832A true CN1403832A (en) | 2003-03-19 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465843C (en) * | 2004-04-19 | 2009-03-04 | 西门子能量及自动化公司 | System and method to query for machine conditions |
| CN101688911A (en) * | 2007-07-06 | 2010-03-31 | 高通股份有限公司 | Tracking implementing geopositioning and local modes |
| CN101008572B (en) * | 2006-12-30 | 2010-05-12 | 深圳市凯立德计算机系统技术有限公司 | Method and equipment for monitoring position |
| CN101458320B (en) * | 2007-12-11 | 2011-11-16 | 深圳市莱科电子技术有限公司 | Automatic positioning navigation system based on time correction |
| CN103048670A (en) * | 2012-12-24 | 2013-04-17 | 深圳市旭飞航天航空科技有限公司 | System and method for positioning and navigating unattended flyer |
| US8643544B2 (en) | 2007-07-06 | 2014-02-04 | Qualcomm Incorporated | Location obtained by combining last known reliable position with position changes |
| CN110097310A (en) * | 2013-06-21 | 2019-08-06 | 伊利诺斯工具制品有限公司 | Weight scale system |
-
2002
- 2002-07-31 CN CN 02128444 patent/CN1403832A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465843C (en) * | 2004-04-19 | 2009-03-04 | 西门子能量及自动化公司 | System and method to query for machine conditions |
| CN101008572B (en) * | 2006-12-30 | 2010-05-12 | 深圳市凯立德计算机系统技术有限公司 | Method and equipment for monitoring position |
| CN101688911A (en) * | 2007-07-06 | 2010-03-31 | 高通股份有限公司 | Tracking implementing geopositioning and local modes |
| US8643544B2 (en) | 2007-07-06 | 2014-02-04 | Qualcomm Incorporated | Location obtained by combining last known reliable position with position changes |
| US8797214B2 (en) | 2007-07-06 | 2014-08-05 | Qualcomm Incorporated | Tracking implementing geopositioning and local modes |
| CN101458320B (en) * | 2007-12-11 | 2011-11-16 | 深圳市莱科电子技术有限公司 | Automatic positioning navigation system based on time correction |
| CN103048670A (en) * | 2012-12-24 | 2013-04-17 | 深圳市旭飞航天航空科技有限公司 | System and method for positioning and navigating unattended flyer |
| CN110097310A (en) * | 2013-06-21 | 2019-08-06 | 伊利诺斯工具制品有限公司 | Weight scale system |
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