CN201886018U - GPRS (General Packet Radio Service)-based wireless coal comprehensive analysis system - Google Patents
GPRS (General Packet Radio Service)-based wireless coal comprehensive analysis system Download PDFInfo
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- CN201886018U CN201886018U CN2010206212970U CN201020621297U CN201886018U CN 201886018 U CN201886018 U CN 201886018U CN 2010206212970 U CN2010206212970 U CN 2010206212970U CN 201020621297 U CN201020621297 U CN 201020621297U CN 201886018 U CN201886018 U CN 201886018U
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Abstract
The utility model discloses a GPRS (General Packet Radio Service)-based wireless coal comprehensive analysis system which aims at providing a GPRS-based wireless coal comprehensive analysis system with strong real-time property, large system transmission capacity, fast data transmission rate, wide monitoring range and low construction cost. The GPRS-based wireless coal comprehensive analysis system is characterized by comprising a coal analyzer, an RS232 interface, a GPRS data transmission terminal, a data statistics center and a central quality detection database, wherein one end of the coal analyzer is connected with the central quality detection database by the RS232 interface, the GPRS data transmission terminal and the data statistics center, and the other end of the coal analyzer is directly connected with the center quality detection database. The GPRS-based wireless coal comprehensive analysis system is mainly used for a coal administration department.
Description
Technical field
The utility model relates to a kind of coal analysis system, relates in particular to a kind of wireless ature of coal overall analysis system based on GPRS.
Background technology
China is to be the country of main energy sources with coal, and coal industry at present provides the energy more than 2/3 for the national economic development.Along with the rise of coal demand and price, the enhancing of environmental consciousness and the anxiety of communications and transportation, the Q factor that how to obtain coal fast and accurately becomes each big producing coal and the eager demand of using the coal rich and influential family.
In the production and marketing process of coal, the both sides of supply and demand five big indexs of need grading to thermal value, sulfur content, moisture, ash content, the volatilization of coal detect, and determine the price of coal according to these indexs.This five big index needs 3-5 kind instrument to measure respectively, large-scale is distributed in each ore deposit, workshop and each harbour with coal enterprise and ature of coal inspection body of producing coal group, usually need numerous coal property test points is monitored in real time, because the test experience chamber has a very wide distribution, quantity is many, distance, the Individual testwas chamber also is located in remote, it is extremely slow to obtain the detection data, and artificial reported data is slow, easily fails to report and misrepresents deliberately.Carry out data communication with RS485 bus or netting twine between inspection center and each the test experience chamber in addition, need the frame dedicated line, investment is big, construction and safeguard all inconveniently, and some laboratory or site environment circuit are difficult to arrive.Therefore, structure is based on the wireless ature of coal overall analysis system of GPRS (general packet radio service), each test experience chamber or scene and inspection center carry out data transmission by the GPRS wireless network, have networking flexibility, expansion easily, operating cost is low, safeguarding simple, advantage such as be swift in response accurately, is a kind of proper selection.Simultaneously, coal property test equipment can in time send to coal detection department by GPRS network with detection data and the warning information that collects, and realizes the timely management to coal unit or individual, the work efficiency of the department that can upgrade greatly.
Summary of the invention
The purpose of this utility model is to provide a kind of wireless ature of coal overall analysis system based on GPRS, so that data and warning information that coal property test equipment is collected send to coal detection department immediately by GPRS network, realization is to coal unit or individual's instant management, thus the work efficiency of the department that upgrades.For achieving the above object, technical solution of the present utility model is: a kind of wireless ature of coal overall analysis system based on GPRS, it is characterized in that: it comprises coal analysis instrument 1, RS232 interface 2, GPRS data transmission terminal 3, data statistics center 4 and center quality inspection database 5, one end of described coal analysis instrument 1 links to each other with center quality inspection database 5 by RS232 interface 2, GPRS data transmission terminal 3, data statistics center 4, and the other end directly links to each other with center quality inspection database 5.
The beneficial effects of the utility model are:
(1) real-time
Compare with Short Message Service, because GPRS has the real-time online characteristic, system does not have time delay, need not the various data that taking turn just can receive, handle a plurality of/all check points synchronously.Can well satisfy the requirement of system to data collection and transmission real-time.
(2) can carry out Long-distance Control to each check point instrument and equipment
Also can realize instrument and equipment is oppositely controlled by the GPRS bilateral system, as: functions such as long-range test, status report, switch control, and can carry out the system remote online upgrading.
(3) construction cost is few low
Owing to adopt GPRS public network platform, need not construction network, the equipment that only need install is just passable, and construction cost is low;
(4) monitoring range is wide
Make up wireless ature of coal overall analysis system requirement data communication wide coverage, dilatation is unrestricted, the access place is unrestricted, can satisfy remote area and trans-regional access demands such as mountain area, small towns, is fit to be based upon the demand of units such as backland colliery and thermal power plant.
(5) be with good expansibility.Because there is not the blind area substantially in the domestic overwhelming majority of GSM/GPRS network-covered at present area, can realize large-scale on-line monitoring, satisfies the requirement of ature of coal overall analysis system to coverage.
(6) transmission capacity of system is big
Inspection center will realize being connected in real time with each test experience chamber.Because information gathering point One's name is legion, system requirements can satisfy the needs of burst data transmission, and the GPRS technology can satisfy the needs of transmitting burst data well.
(7) data transfer rate height
The each volume of transmitted data of each information gathering point is within 10Kbps.The GPRS network transfer rate can reach 171.2kbit/s in theory, and at present the GPRS actual data transfer rate can satisfy native system message transmission rate (〉=10Kbps) demand fully about 40Kbps.
(8) communication cost is low
Adopt the monthly payment charging way, operation cost is low.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Among the figure: 1-coal analysis instrument, 2-RS232 interface, 3-GPRS data transmission terminal, 4-data statistics center, 5-center quality inspection database.
Embodiment
Below in conjunction with accompanying drawing the utility model and embodiment thereof are described in further detail.
Referring to accompanying drawing, of the present utility model being characterised in that: it comprises coal analysis instrument 1, RS232 interface 2, GPRS data transmission terminal 3, data statistics center 4 and center quality inspection database 5, one end of described coal analysis instrument 1 links to each other with center quality inspection database 5 by RS232 interface 2, GPRS data transmission terminal 3, data statistics center 4, and the other end directly links to each other with center quality inspection database 5.
Wireless ature of coal overall analysis system based on GPRS is an overall analysis system of being made up of some coal analysis equipment (comprising industrial analysis instrument, sulphur meter, calorimeter, portable coal analysis instrument etc.), GPRS data transmission network and data statistics center, and coal analysis equipment is finished the collection of data; The data that collect are connected to the GPRS data transmission terminal by the RS232 interface, and the GPRS data transmission terminal carries out data to send to GPRS network after the TCP encapsulation-IP encapsulation-PPP encapsulation successively, finally arrives the data statistics center by various gateways and router.The data statistics center is responsible for the coal data that far-end sends is analyzed and handled, and valid data are saved in center quality inspection database.Simultaneously, can send instruction, carry out the parameter setting, detect data or realize Long-distance Control in real time far-end coal analysis instrument.
(1) coal analysis instrument
Coal analysis instrument is made up of numerous check point subordinaties' some coal analysis instruments (comprising Industrial Analyzer for Coal Quality, ature of coal sulphur meter, ature of coal calorimeter, portable coal analysis instrument etc.).Mainly thermal value, sulfur content, hydrogen content, carbon content, moisture, ash content, the volatile matter of coal are measured, can also be analyzed flying dust, lime-ash, coke and carbon content.
(2) GPRS data transmission terminal
The GPRS data transmission terminal mainly partly is made up of ATmega128 single-chip microcomputer, GPRS module, SIM card seat, external interface and growth data storer etc.The GPRS module adopts the GSM/GPRS module PIML-900/1800 that utilizes PHILIPS company technology to produce, PIML-900/1800 is a GSM/DCS double frequency module, stable performance, cheap, band GPRS function, support TCP/IP, be mainly voice transfer, short message and data service wave point is provided.Integrated complete radio circuit and the baseband processing circuitry of GSM, and charging circuit.Communicate by serial port between GPRS module and the ATmega128 single-chip microcomputer, and insert GPRS network by the SIM card of China Mobile.
(3) data statistics center
Data center does not need the GPRS module, only needs to get final product by broadband, ISDL, ADSL online.Data center is provided with a computing machine with fixed ip address as server, the data that all check points send all will be aggregated on the IP address of center binding, statistics centre management software by the software port numbers to each check point data receive, preserve, handle, analyze, work such as printing.
The coal data disposal system at data statistics center mainly comprises 3 master databases: quality detecting data storehouse, ature of coal contract storehouse and theassistant base.The quality detecting data storehouse mainly comprises information such as the sale/production unit, sampling, coal, coal analysis data, user of every batch of coal, also comprises in the running software evaluation analysis to each coal index; Ature of coal contract storehouse mainly comprises sale/production user, ature of coal contract index, time limit etc.; Theassistant base mainly comprises information such as software applying unit, personnel, time and data backup, retrieval, technological document.
The statistics center carries out that data gather, after arrangement and the analysis-by-synthesis, information is reached market department of group, in time formulates the relevant price of coal by market department according to relevant information, and formulates the relevant market strategy in view of the above.
GPRS transparent data transmission terminal is used in each test experience chamber, links to each other with the detection statistics central server by mobile GPRS network.The coal analysis instrument of each test experience chamber is registered, and preserves related data so that identification and maintenance are handled.The coal analysis instrument of all detection statistics central authority all can use native system:
(1) the coal analysis instrument of each test experience chamber must use and move unified SIM card, and the user uses this card can only be used for and detection statistics centre data communication function.
(2) terminal device uses modular GPRS mobile data communication terminal.
(3) user's registration: coincidence detection statistics center regulation.
The RS232 interface is one of communication interface on the computing machine, and 9 or 25 pins are arranged.
GPRS is the abbreviation of GPRS or general packet radio service technology.
Claims (1)
1. wireless ature of coal overall analysis system based on GPRS, it is characterized in that: it comprises coal analysis instrument (1), RS232 interface (2), GPRS data transmission terminal (3), data statistics center (4) and center quality inspection database (5), one end of described coal analysis instrument (1) links to each other with center quality inspection database (5) by RS232 interface (2), GPRS data transmission terminal (3), data statistics center (4), and the other end directly links to each other with center quality inspection database (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206212970U CN201886018U (en) | 2010-11-24 | 2010-11-24 | GPRS (General Packet Radio Service)-based wireless coal comprehensive analysis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206212970U CN201886018U (en) | 2010-11-24 | 2010-11-24 | GPRS (General Packet Radio Service)-based wireless coal comprehensive analysis system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201886018U true CN201886018U (en) | 2011-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206212970U Expired - Fee Related CN201886018U (en) | 2010-11-24 | 2010-11-24 | GPRS (General Packet Radio Service)-based wireless coal comprehensive analysis system |
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| CN (1) | CN201886018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502560A (en) * | 2014-11-03 | 2015-04-08 | 北京智仁信业技术有限责任公司 | Chemical laboratory system used for coal quality acceptance |
-
2010
- 2010-11-24 CN CN2010206212970U patent/CN201886018U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502560A (en) * | 2014-11-03 | 2015-04-08 | 北京智仁信业技术有限责任公司 | Chemical laboratory system used for coal quality acceptance |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhou Hexiang Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhou Hexiang Document name: Notification of Termination of Patent Right |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20121124 |