CN104202727A - Remote real-time positioning system based on GPS/GPRS technology - Google Patents
Remote real-time positioning system based on GPS/GPRS technology Download PDFInfo
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- CN104202727A CN104202727A CN201410463240.5A CN201410463240A CN104202727A CN 104202727 A CN104202727 A CN 104202727A CN 201410463240 A CN201410463240 A CN 201410463240A CN 104202727 A CN104202727 A CN 104202727A
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Abstract
The invention discloses a remote real-time positioning system based on GPS/GPRS technology. The system comprises an upper computer and a lower computer. The upper computer is a PC, with a network function, in a monitoring center and operates monitoring software. The lower computer is an embedded terminal. The upper computer with a monitoring function is mainly used for communicating with the lower computer, issuing dispatch information and analyzing and uploading monitoring information. The lower computer has a vehicle/object state selecting function, a vehicle/object ID identification function, a communication function, a vehicle/object speed setting function, a vehicle/object information collecting function and a vehicle/object alarming function, to be more specific, the lower computer can select state types in a terminal embedded system and perform starting, pausing, continuing and stopping; the lower computer can input vehicle/object serial number in the terminal embedded system; the lower computer can be communicated with the monitoring center through text messages; the lower computer can transmits accident alarming signals.
Description
Technical field
the present invention relates to a kind of real-time positioning system, relate in particular to a kind of long-range real-time positioning system based on GPS/GPRS technology.
Background technology
be accompanied by the fast development of China's economic and the expansion of China's urban construction scale, vehicle is increasing, and the intelligent management of communications and transportation becomes the problem of an extensive concern.The dispatch control of the monitoring of the monitoring of armoured van, professional carrier vehicle, the rational management of bus, public security police car etc., all need the real-time position to information centre's feedback oneself, speed, state etc., these are all showing that real-time positioning system realizes the important function in intelligent management in vehicle/logistics.China also writes development intelligent transportation, alleviation traffic pressure among China " 15 " comprehensive traffic system development plan.
china is economic giant, and logistics transportation and the economic development of vehicle/article are closely bound up.Along with the development of China's economy, the increase of the vehicles such as home vehicle, transport vehicle, the customer volume that can predict long-range real-time positioning system in the short time there will be the situation of sharp increase, and its application will exceed the restriction of special vehicle.Real-time positioning system is a high-tech system engineering product, and China is in study conceptual phase to it, also there is no ripe large enterprise at present.Haulage vehicle quantity is huge, of a great variety, and Once you begin transport car owner cannot understand transport information timely, will greatly reduce the utilance of whole fleet vehicle, reduces management quality and the operating efficiency of fleet.
it is intelligent that the research of long-range real-time positioning system will make vehicle/logistics management realize, owing to combining the technology such as global positioning system, GSM base station, the information exchange of vehicle/logistics can be crossed to the modes such as GPRS, note and be sent to Surveillance center, be convenient to vehicle management, alleviate traffic pressure, improve the service efficiency of vehicle.Meanwhile, be conducive to realize the intelligent management of logistics, for improving China Logistics managerial ability, have great facilitation.
Summary of the invention
the invention provides a set ofly for the management for vehicle and article, realize the long-range real-time positioning system of intelligent management GPS/GPRS of logistics.
the object of the present invention is achieved like this:
a long-range real-time positioning system based on GPS/GPRS technology, is characterized in that: comprise host computer and slave computer; Described host computer is a PC with network function in monitoring center, operational monitoring software; Described slave computer is built-in terminal; Described host computer and slave computer mainly comprise following functions:
1) host computer:
there is monitoring function, main realization and slave computer communication function, and issue schedule information and resolve the monitoring information of uploading;
2) slave computer:
a) vehicle/article condition selecting function: can be in terminal embedded type system selection mode kind and start, time-out, continuation, shut-down operation;
b) vehicle/article ID identification: the numbering that can input vehicle/article in terminal embedded type system;
c) communication function: can by note, link up with the center of supervising, and all communications record to some extent all, to facilitate inquiry;
d) vehicle/article speed function is set: support artificial candidate body speed;
e) vehicle/Item Information collection: resolve the geo-localisation information of agricultural machinery and send;
f) vehicle/article accident alarming: send accident alarming signal.
the hardware of described built-in terminal: processor adopting be take the flush bonding processor that ARM is kernel, chip adopts microprocessor S3C2440A, and the main control chip of communication module adopts STC12C series monolithic, and GPRS chip adopts SIM300 communications component.
advantage of the present invention and effect:
the present invention is simple for structure, interface is friendly, can be used for different Surveillance center, and GSM short message service have always online, do not need the advantages such as dialing, wide coverage, low price, be applicable to frequently transmit the application of small data quantity, in place from far-off regions, building communication lines is difficult, also can normally work.
Accompanying drawing explanation
fig. 1 is entire system structured flowchart;
fig. 2 is SIM300 circuit theory diagrams.
Embodiment
below in conjunction with accompanying drawing, for example the present invention is described in more detail:
in conjunction with Fig. 1, Fig. 1 is entire system structured flowchart.A long-range real-time positioning system based on GPS/GPRS technology, is characterized in that: comprise host computer and slave computer; Described host computer is a PC with network function in monitoring center, operational monitoring software; Described slave computer is built-in terminal; Described host computer and slave computer mainly comprise following functions:
1) host computer:
there is monitoring function, main realization and slave computer communication function, and issue schedule information and resolve the monitoring information of uploading;
2) slave computer:
a) vehicle/article condition selecting function: can be in terminal embedded type system selection mode kind and start, time-out, continuation, shut-down operation;
b) vehicle/article ID identification: the numbering that can input vehicle/article in terminal embedded type system;
c) communication function: can by note, link up with the center of supervising, and all communications record to some extent all, to facilitate inquiry;
d) vehicle/article speed function is set: support artificial candidate body speed;
e) vehicle/Item Information collection: resolve the geo-localisation information of agricultural machinery and send;
f) vehicle/article accident alarming: send accident alarming signal.
wherein, embedded hardware is selected and be take the flush bonding processor that ARM is kernel, the microprocessor S3C2440A of a classics that chip selection Samsung produces, the main control chip of communication module adopts STC12C series monolithic, and GPRS chip adopts the SIM300 communications component of SIMCOM company.
in conjunction with Fig. 2, Fig. 2 is SIM300 circuit theory diagrams.SMF05C is the integrated components and parts of electric capacity, and SIM-CARD is SIM card seat.Single-chip microcomputer utilizes AT instruction to control SIM300, and SIM300 has serial communication interface, is drawn the communication interface that receives instruction and feedback information as SIM300 during design circuit.AT instruction is the distinctive a kind of command forms of SIM300 wireless communication module, is a kind of statement with the behavior of SIM300 chip communication controller.ARM built-in terminal, when transmitting data with SIM300, need single-chip microcomputer to use AT instruction to control SIM300, otherwise SIM300 can not respond.A drawer type slot for SIM card seated connection mouth outside, has guaranteed that SIM card contact is firm, and interface is tight, while changing card, and need to be with sharp-pointed object (as nib) flicking SIM card deck ejector button.The function pin figure of SIM card, as shown in figure SIM card seat pin figure, corresponding pin is connected with SIM-I/O, SIM-CLK, SIM-RST, the SIM-VDD of SIM300 chip, and SIM card needs the power supply of 3V, by SIM-VDD, is provided.SIM-I/O serial data line is with moving on SIM card power supply on a 10K resistance, to guarantee the correctness of transfer of data.Diode D3, light-emitting diode D2, triode Q2, resistance etc. form the indicator light circuit of SIM300, when SIM300 pin NETLIGHT provides high voltage, and Q2 conducting, D2 is bright, completes functions of indicator light.Ground capacity basic principle on line is to discharge and recharge, and plays to power filter, and inhibit signal is stable, and anti-stop signal emersion wave is moving, by effects such as high-frequency signal ground connection.Series resistance on holding wire, power line plays current limliting and dividing potential drop, and the resistance that it has increased circuit prevents overcurrent and burns the element of subsequent conditioning circuit, the effect that has anti-conduction type to disturb.
Claims (2)
1. the long-range real-time positioning system based on GPS/GPRS technology, is characterized in that: comprise host computer and slave computer; Described host computer is a PC with network function in monitoring center, operational monitoring software; Described slave computer is built-in terminal; Described host computer and slave computer mainly comprise following functions:
1) host computer:
There is monitoring function, main realization and slave computer communication function, and issue schedule information and resolve the monitoring information of uploading;
2) slave computer:
A) vehicle/article condition selecting function: can be in terminal embedded type system selection mode kind and start, time-out, continuation, shut-down operation;
B) vehicle/article ID identification: the numbering that can input vehicle/article in terminal embedded type system;
C) communication function: can by note, link up with the center of supervising, and all communications record to some extent all, to facilitate inquiry;
D) vehicle/article speed function is set: support artificial candidate body speed;
E) vehicle/Item Information collection: resolve the geo-localisation information of agricultural machinery and send;
F) vehicle/article accident alarming: send accident alarming signal.
2. a kind of long-range real-time positioning system based on GPS/GPRS technology according to claim 1, it is characterized in that: the hardware of built-in terminal: processor adopting be take the flush bonding processor that ARM is kernel, chip adopts microprocessor S3C2440A, the main control chip of communication module adopts STC12C series monolithic, and GPRS chip adopts SIM300 communications component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410463240.5A CN104202727A (en) | 2014-09-12 | 2014-09-12 | Remote real-time positioning system based on GPS/GPRS technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410463240.5A CN104202727A (en) | 2014-09-12 | 2014-09-12 | Remote real-time positioning system based on GPS/GPRS technology |
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| CN104202727A true CN104202727A (en) | 2014-12-10 |
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| CN201410463240.5A Pending CN104202727A (en) | 2014-09-12 | 2014-09-12 | Remote real-time positioning system based on GPS/GPRS technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489049A (en) * | 2015-11-21 | 2016-04-13 | 广西南宁至简至凡科技咨询有限公司 | GPS and GMS based vehicle management scheduling system |
| CN107578607A (en) * | 2017-05-28 | 2018-01-12 | 国网山东省电力公司寿光市供电公司 | A kind of unattended switchgear house fault comprehensive monitoring alarm devices of 10kV |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201927219U (en) * | 2010-12-15 | 2011-08-10 | 北京物资学院 | Experiment system for monitoring logistics transportation |
| CN102421063A (en) * | 2011-12-10 | 2012-04-18 | 哈尔滨飞羽科技有限公司 | Vehicle monitoring system based on global positioning system (GPS) and general packet radio service (GPRS) |
| CN202870890U (en) * | 2012-09-24 | 2013-04-10 | 江门市侍卫长卫星应用安全有限公司 | Logistic scheduling allocating analysis system based on Beidou satellite positioning |
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2014
- 2014-09-12 CN CN201410463240.5A patent/CN104202727A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201927219U (en) * | 2010-12-15 | 2011-08-10 | 北京物资学院 | Experiment system for monitoring logistics transportation |
| CN102421063A (en) * | 2011-12-10 | 2012-04-18 | 哈尔滨飞羽科技有限公司 | Vehicle monitoring system based on global positioning system (GPS) and general packet radio service (GPRS) |
| CN202870890U (en) * | 2012-09-24 | 2013-04-10 | 江门市侍卫长卫星应用安全有限公司 | Logistic scheduling allocating analysis system based on Beidou satellite positioning |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489049A (en) * | 2015-11-21 | 2016-04-13 | 广西南宁至简至凡科技咨询有限公司 | GPS and GMS based vehicle management scheduling system |
| CN107578607A (en) * | 2017-05-28 | 2018-01-12 | 国网山东省电力公司寿光市供电公司 | A kind of unattended switchgear house fault comprehensive monitoring alarm devices of 10kV |
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Application publication date: 20141210 |
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