CN105353394A - TETRA terminal navigation and positioning system based on GPS and GIS - Google Patents
TETRA terminal navigation and positioning system based on GPS and GIS Download PDFInfo
- Publication number
- CN105353394A CN105353394A CN201510814721.0A CN201510814721A CN105353394A CN 105353394 A CN105353394 A CN 105353394A CN 201510814721 A CN201510814721 A CN 201510814721A CN 105353394 A CN105353394 A CN 105353394A
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- CN
- China
- Prior art keywords
- gps
- tetra
- gis
- positioning system
- system based
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
Abstract
The invention relates to a TETRA terminal navigation and positioning system based on a GPS and a GIS. The system comprises a plurality of GPS satellites, a TETRA terminal and a monitoring center. The GPS satellites are in signal connection with the monitoring center through the TETRA terminal. The TETRA terminal navigation and positioning system based on GPS and GIS adopts the advanced GPS/ GIS map matching technology, is high in positioning precision, is simple in operation of an electronic map, can search corresponding information, can finish the communication function of a TETRA network, establishes a convenient, safe and comprehensive operating environment for terminal users, and enables the users to get familiar with the environment quickly and get the correct navigation under an unfamiliar environment.
Description
Technical field
The present invention relates to the field of GPS, especially a kind of TETRA terminal guidance positioning system based on GPS and GIS.
Background technology
GPS (GPS) is second generation satellite navigation and the positioning system of U.S. Department of Defense's development.GPS is used to obtain the position of user, speed and temporal information.The form of GPS output information is NMEA-0813.Geographic Information System (GIS) is the space information system integrating space science, information science, computer science, management science.Utilize database and the instrument of GIS, the Navigation and localization of electronic map system, personal terminal can be realized.The common radio station of the many employings of existing navigation positioning system, as the means of radio communication, also exists the problems such as signal conflict, data service and speech business interfere.
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome above-mentioned middle Problems existing, provides a kind of TETRA terminal guidance positioning system based on GPS and GIS.
The technical solution adopted for the present invention to solve the technical problems is: a kind of TETRA terminal guidance positioning system based on GPS and GIS, comprise several gps satellites, TETRA terminal, Surveillance center, several gps satellites are connected with signal by TETRA terminal and Surveillance center.
Described TETRA terminal comprises GPS, GPS receiving antenna, radio frequency unit, display screen, communication controler and GIS module and TETRA antenna, described GPS receiving antenna is connected with GPS, GPS is connected with GIS module, GIS module is connected with communication controller with display screen respectively, communication controler is connected with radio frequency unit, and radio frequency unit is connected with TETRA antenna.
Described Surveillance center comprises display, digital map database system, Surveillance center's management system, TCS, switching control center and TETRA base station, described TETRA base station is connected with switching control center, switching control center distribution is connected with digital map database system with TCS, Surveillance center's management system, and digital map database system is connected with display.
The invention has the beneficial effects as follows: described a kind of TETRA terminal guidance positioning system based on GPS and GIS, have employed advanced GPS/GIS map matching technology, positioning precision is high, electronic chart operation is simple and easy, can query-related information, complete the communication function of TETRA network, for terminal user establishes a convenience, safety, comprehensively operating environment, make user can be familiar with environment and correct navigation very soon under foreign environment.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the one-piece construction schematic diagram of a kind of TETRA terminal guidance positioning system based on GPS and GIS of the present invention.
Accompanying drawing acceptance of the bid note is described below: 1, gps satellite, and 2, TETRA terminal, 21, GPS, 22, GPS receiving antenna, 23, radio frequency unit, 24, display screen, 25, communication controler, 26, GIS module, 27, TETRA antenna, 3, Surveillance center, 31, display, 32, digital map database system, 33, Surveillance center's management system, 34, TCS, 35, switching control center, 36, TETRA base station.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
A kind of TETRA terminal guidance positioning system based on GPS and GIS as shown in Figure 1, comprise several gps satellites 1, TETRA terminal 2, Surveillance center 3, several gps satellites 1 are connected with signal with Surveillance center 3 by TETRA terminal 2, TETRA terminal 2 comprises GPS 21, GPS receiving antenna 22, radio frequency unit 23, display screen 24, communication controler 25 and GIS module 26 and TETRA antenna 27, GPS receiving antenna 22 is connected with GPS 21, GPS 21 is connected with GIS module 26, GIS module 26 is connected with communication controller 25 with display screen 24 respectively, communication controler 25 is connected with radio frequency unit 23, radio frequency unit 23 is connected with TETRA antenna 27, Surveillance center 3 comprises display 31, digital map database system 32, Surveillance center's management system 33, TCS34, switching control center 35 and TETRA base station 36, TETRA base station 36 is connected with switching control center 35, switching control center 35 distributes and TCS34, Surveillance center's management system 33 is connected with digital map database system 32, digital map database system 32 is connected with display 31.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on instructions, must determine its technical scope according to right.
Claims (3)
1. the TETRA terminal guidance positioning system based on GPS and GIS, it is characterized in that: comprise several gps satellites (1), TETRA terminal (2), Surveillance center (3), several gps satellites (1) are connected with signal with Surveillance center (3) by TETRA terminal (2).
2. a kind of TETRA terminal guidance positioning system based on GPS and GIS according to claim 1, it is characterized in that: described TETRA terminal (2) comprises GPS (21), GPS receiving antenna (22), radio frequency unit (23), display screen (24), communication controler (25) and GIS module (26) and TETRA antenna (27), described GPS receiving antenna (22) is connected with GPS (21), GPS (21) is connected with GIS module (26), GIS module (26) is connected with communication controller (25) with display screen (24) respectively, communication controler (25) is connected with radio frequency unit (23), radio frequency unit (23) is connected with TETRA antenna (27).
3. a kind of TETRA terminal guidance positioning system based on GPS and GIS according to claim 1, it is characterized in that: described Surveillance center (3) comprises display (31), digital map database system (32), Surveillance center's management system (33), TCS (34), switching control center (35) and TETRA base station (36), described TETRA base station (36) is connected with switching control center (35), switching control center (35) distribution and TCS (34), Surveillance center's management system (33) is connected with digital map database system (32), digital map database system (32) is connected with display (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510814721.0A CN105353394A (en) | 2015-11-21 | 2015-11-21 | TETRA terminal navigation and positioning system based on GPS and GIS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510814721.0A CN105353394A (en) | 2015-11-21 | 2015-11-21 | TETRA terminal navigation and positioning system based on GPS and GIS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105353394A true CN105353394A (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510814721.0A Pending CN105353394A (en) | 2015-11-21 | 2015-11-21 | TETRA terminal navigation and positioning system based on GPS and GIS |
Country Status (1)
| Country | Link |
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| CN (1) | CN105353394A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1282691A (en) * | 2000-01-25 | 2001-02-07 | 庄大川 | Combined multifunctional positioning communication system |
| CN2702323Y (en) * | 2004-05-18 | 2005-05-25 | 天津市华海计算机技术有限公司 | Vehicle GSM/CDMA+GPS mixed positioning central station device |
| EP1930742A1 (en) * | 2006-12-04 | 2008-06-11 | Jörn Peters | Navigation device and navigation system for blind and visually impaired people and a navigation method |
-
2015
- 2015-11-21 CN CN201510814721.0A patent/CN105353394A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1282691A (en) * | 2000-01-25 | 2001-02-07 | 庄大川 | Combined multifunctional positioning communication system |
| CN2702323Y (en) * | 2004-05-18 | 2005-05-25 | 天津市华海计算机技术有限公司 | Vehicle GSM/CDMA+GPS mixed positioning central station device |
| EP1930742A1 (en) * | 2006-12-04 | 2008-06-11 | Jörn Peters | Navigation device and navigation system for blind and visually impaired people and a navigation method |
Non-Patent Citations (1)
| Title |
|---|
| 马浩等: "基于GPS/GIS的TETRA终端导航定位系统的研究", 《仪器仪表标准化与计量》 * |
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Application publication date: 20160224 |
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