CN103901454A - Remote real-time positioning system and method based on GPS/GPRS technologies - Google Patents
Remote real-time positioning system and method based on GPS/GPRS technologies Download PDFInfo
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- CN103901454A CN103901454A CN201410108267.2A CN201410108267A CN103901454A CN 103901454 A CN103901454 A CN 103901454A CN 201410108267 A CN201410108267 A CN 201410108267A CN 103901454 A CN103901454 A CN 103901454A
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- main control
- control chip
- gps
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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
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
Abstract
The invention relates to a remote real-time positioning system and method based on GPS/GPRS technologies. The system comprises a lower computer, a wireless communication device and an upper computer, wherein the lower computer, the wireless communication device and the upper computer are in communication. The system is characterized in that the wireless communication device comprises a first main control chip and a GSM communication module, the first main control chip is in communication with the GSM communication module, communication between the lower computer and the upper computer is achieved through the GSM communication module, the lower computer comprises a second main control chip, a GPS positioning module and a GPRS wireless communication module, the second main control chip is in communication with the GPS positioning module and the GPRS wireless communication module, the second main control chip is in communication with the first main control chip of the wireless communication device, the lower computer receives positioning information through the GPS module and sends the positioning information to the wireless communication device, and the wireless communication device transmits the positioning information to an upper computer of a monitoring center through the GSM communication module.
Description
Technical field
The present invention relates to a kind of long-range real-time positioning system and method based on GPS/GPRS technology.
Background technology
GSM (Global System for Mobile Communication) system is ripe, the most perfect, the most most widely used a kind of system in the current mobile communication system based on tdma, it be one huge, expansion and successfully technology rapidly, GSM is just becoming a global mobile communication system now.It provides the multiple business such as GPRS data service, short message service, voice service, generally utilizes at present GPRS data service to transmit GPS vehicle location information data.
More common long-range real-time positioning system is mainly made up of parts such as host computer, slave computer, GPS positioning system, wireless communication systems at present.Wherein host computer, as the monitoring side of information, is mainly realized the monitoring of locating information; Slave computer is the input end of information, mainly realizes the reception of locating information and the input of status information; Wireless communication system is responsible for communicating by letter of slave computer and Surveillance center.Because radio communication is subject to the impact of various interference, also to consider that signal covers and information is transmitted the problem of time delay simultaneously, therefore selecting any business to be used for transmitting GPS vehicle location information data has very large relation to the performance of whole system, has determined the class of long-range real-time positioning system.Patent 201310039442.2(realizes the method and system that Big Dipper terminal is communicated by letter with the network terminal) a kind of method that Big Dipper terminal is communicated by letter with the network terminal disclosed, main what set forth is satellite and the communicating by letter of service centre, but does not relate to the communication of user side.Mono-kind of the patent 201110375255.2(logistics system based on big-dipper satellite) a kind of logistics system based on big-dipper satellite is disclosed, but do not relate to the disposal route of slave computer serial communication and navigation signal.
Summary of the invention
The object of the invention is to provide a kind of long-range real-time positioning system and method based on GPS/GPRS technology, can realize that precision is high, the long-range real-time location of good reliability.
Based on same inventive concept, order of the present invention has two independently technical schemes:
1. the long-range real-time positioning system based on GPS/GPRS technology, comprise slave computer, radio communication device, host computer, between slave computer, radio communication device, host computer, communication connects, it is characterized in that: radio communication device comprises the first main control chip and gsm communication module, the first main control chip is connected with gsm communication module communication, realizes communication between slave computer and host computer by gsm communication module; Slave computer comprises the second main control chip, GPS locating module and GPRS wireless communication module, the second main control chip is connected with GPS locating module and the communication of GPRS wireless communication module, and between the first main control chip of the second main control chip and radio communication device, communication is connected.
The first main control chip of radio communication device is connected with the gsm communication module of radio communication device, the second main control chip communication of slave computer by MAX232 interface chip.
Slave computer also comprises touch control type LCD display screen, and touch control type LCD display screen is connected with the second main control chip communication of slave computer.
The first main control chip of radio communication device adopts STC51 single-chip microcomputer, and gsm communication module adopts SIMCOM300GSM communication module.
The second main control chip of slave computer adopts S3C2440 chip.
2, a kind of localization method that utilizes the above-mentioned long-range real-time positioning system based on GPS/GPRS technology, it is characterized in that: slave computer receives locating information by GPS module, locating information is sent to radio communication device, and radio communication device is sent to locating information by gsm communication module the host computer of Surveillance center.
Slave computer, by GPRS module, is sent to target mobile phones by locating information with note form.
The beneficial effect that the present invention has:
Slave computer of the present invention receives locating information by GPS module, locating information is sent to radio communication device, radio communication device is sent to locating information by gsm communication module the host computer of Surveillance center, has that precision is high, a good reliability, advantages of simple structure and simple; The first main control chip of radio communication device of the present invention adopts STC51 single-chip microcomputer, and system hardware is selected SIMCOM300 communication protocol chip and MAX232 protocol transceiver, supports multi-protocol communication, has stronger applicability.Slave computer of the present invention, by GPRS module, is sent to target mobile phones by locating information with note form, more user-friendly long-range real-time positioning system.System architecture of the present invention is simple, and volume is small and exquisite, and extendability is strong, and link is convenient, and modularization is convenient to maintenance, and the features such as low cost meet middle-size and small-size user's requirement, have actual engineering using value.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the present invention is based on the long-range real-time positioning system of GPS/GPRS technology;
Fig. 2 is the theory diagram of slave computer part of the present invention.
Embodiment
Long-range real-time positioning system based on GPS/GPRS technology comprises slave computer, radio communication device, host computer, and between slave computer, radio communication device, host computer, communication connects, and this is prior art.Radio communication device comprises the first main control chip and gsm communication module, the first main control chip is connected with gsm communication module communication, as shown in Figure 1, realize communication between slave computer and host computer by gsm communication module, when enforcement, the first main control chip of radio communication device adopts STC51 single-chip microcomputer, and gsm communication module adopts SIMCOM300GSM communication module.Because the first main control chip need carry out data communication with the second main control chip of slave computer and SIMCOM300 chip, therefore two data transmission channels must be set in the design of data communication module, simultaneously in order to strengthen the applicability of wireless communication module, data communication module adopts the MAX232 protocol conversion chip that can the meet RS232/TTL double serial port communication design that matches, and the first main control chip passes through MAX232 interface chip and is connected with the gsm communication module of radio communication device, the second main control chip communication of slave computer.
As shown in Figure 1 and Figure 2, slave computer comprises the second main control chip, GPS locating module and GPRS wireless communication module, and when enforcement, the second main control chip of slave computer adopts S3C2440 embedded chip, is responsible for data receiver, processing, transmission.The second main control chip is connected with GPS locating module and the communication of GPRS wireless communication module, realizes serial communication, and slave computer also comprises touch control type LCD display screen, and LCDs, as the man-machine interface of artificial entry terminal, is responsible for the input of data.Touch control type LCD display screen is connected with the second main control chip communication of slave computer.The second main control chip meets the PC of monitoring system by USB mouth.
Slave computer receives locating information by GPS module, receive the information (as vehicle-state) of artificial input by touch control type LCD display screen, aforementioned information is sent to radio communication device, and radio communication device is sent to information by gsm communication module the host computer of Surveillance center.In addition, slave computer also can pass through GPRS module, and information is sent to target mobile phones with note form.
Claims (7)
1. the long-range real-time positioning system based on GPS/GPRS technology, comprise slave computer, radio communication device, host computer, between slave computer, radio communication device, host computer, communication connects, it is characterized in that: radio communication device comprises the first main control chip and gsm communication module, the first main control chip is connected with gsm communication module communication, realizes communication between slave computer and host computer by gsm communication module; Slave computer comprises the second main control chip, GPS locating module and GPRS wireless communication module, the second main control chip is connected with GPS locating module and the communication of GPRS wireless communication module, and between the first main control chip of the second main control chip and radio communication device, communication is connected.
2. the long-range real-time positioning system based on GPS/GPRS technology according to claim 1, is characterized in that: the first main control chip of radio communication device is connected with the gsm communication module of radio communication device, the second main control chip communication of slave computer by MAX232 interface chip.
3. the long-range real-time positioning system based on GPS/GPRS technology according to claim 2, is characterized in that: slave computer also comprises touch control type LCD display screen, and touch control type LCD display screen is connected with the second main control chip communication of slave computer.
4. the long-range real-time positioning system based on GPS/GPRS technology according to claim 3, is characterized in that: the first main control chip of radio communication device adopts STC51 single-chip microcomputer, and gsm communication module adopts SIMCOM300GSM communication module.
5. the long-range real-time positioning system based on GPS/GPRS technology according to claim 4, is characterized in that: the second main control chip of slave computer adopts S3C2440 chip.
6. one kind is utilized the localization method of the long-range real-time positioning system based on GPS/GPRS technology described in claim 1, it is characterized in that: slave computer receives locating information by GPS module, locating information is sent to radio communication device, and radio communication device is sent to locating information by gsm communication module the host computer of Surveillance center.
7. method according to claim 6, is characterized in that: slave computer, by GPRS module, is sent to target mobile phones by locating information with note form.
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| CN201410108267.2A CN103901454A (en) | 2014-03-22 | 2014-03-22 | Remote real-time positioning system and method based on GPS/GPRS technologies |
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| CN201410108267.2A CN103901454A (en) | 2014-03-22 | 2014-03-22 | Remote real-time positioning system and method based on GPS/GPRS technologies |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106093988A (en) * | 2016-05-25 | 2016-11-09 | 宁波三星智能电气有限公司 | A kind of Allocation transformer terminal with positioning function and location implementing method thereof |
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| WO2013131156A1 (en) * | 2012-03-06 | 2013-09-12 | Corcam Tecnologia S/A | Method, system and apparatus for continuously monitoring the heart of a person |
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2014
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Patent Citations (3)
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| WO2013131156A1 (en) * | 2012-03-06 | 2013-09-12 | Corcam Tecnologia S/A | Method, system and apparatus for continuously monitoring the heart of a person |
| CN202976441U (en) * | 2012-12-17 | 2013-06-05 | 湖南国电瑞驰电力勘测设计有限公司 | Intelligent power grounding system |
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| CN106093988A (en) * | 2016-05-25 | 2016-11-09 | 宁波三星智能电气有限公司 | A kind of Allocation transformer terminal with positioning function and location implementing method thereof |
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Application publication date: 20140702 |