CN204925773U - Cluster communication monitored control system of switch board - Google Patents
Cluster communication monitored control system of switch board Download PDFInfo
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- CN204925773U CN204925773U CN201520661751.8U CN201520661751U CN204925773U CN 204925773 U CN204925773 U CN 204925773U CN 201520661751 U CN201520661751 U CN 201520661751U CN 204925773 U CN204925773 U CN 204925773U
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- gprs
- communication module
- switch board
- communication
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model relates to a cluster communication monitored control system of switch board, a serial communication port, including a plurality of switch boards end, high in the clouds server and customer end, PLC communication module is drawn together to the switch board hand ladle, power module and GPRS communication module, power module and PLC communication module and GPRS communication module are connected, PLC communication module and GPRS communication module are connected, internet connection high in the clouds server is passed through to the customer end, the high in the clouds server is provided with the GPRS data transmission module, data processing module and webpage module, the GPRS data transmission module is passed through the GPRS network and is connected with GPRS communication module, establish with data processing module and GPRS communication module with socket's mode and be connected. The utility model provides a cluster communication monitored control system of switch board adopts GPRS+socket communication mode, and the control is real -time, stable and reliable, easily extension, and construction, management, maintenance cost are low, and the form of expression of monitor message is abundant, real -time.
Description
Technical field
The utility model relates to the trunking communication supervisory system of the communication monitoring technique of switch board, particularly a kind of switch board.
Background technology
China rural area is vast, sanitary sewage tens million of ton will be produced every day, but each village because economic condition is poor, lack mature technology and the reason such as environmental consciousness is inadequate, lack enough special sewage treatment facilities, sanitary sewage arbitrarily discharges, exacerbate water body pollution, affects environment and the masses are healthy.Therefore, rural domestic sewage treatment seems urgent and necessary under the policy guide of " five water are controlled altogether ".
But existing sewage disposal system, is dispersed in the diverse location in each villages and small towns, due to starting soon, the reasons such as the cycle is slightly long are groped in practice, there is following problem:
1, due to region dispersion, the monitoring of switch board system needs personnel to monitor on the spot, time and effort consuming;
2, the information real-time of disposal system content that is inadequate, display is few, and some is picture control;
3, the information unit of disposal system, Sensorised, be not easy to integrated, be not easy to expansion;
4, supervisory system is gathered by the mode of note mostly, and expense is expensive and signal is strong and weak unstable;
5, the not high deficiency of supervisory system reliability and security.
At present, the mode that most rural domestic sewage treatment adopts unit list station to run, lack monitor portion, make troubles to the maintenance of plant of water disposal and checking, and the plant of water disposal of minority band monitoring, monitor portion function singleness such as only carries out the monitoring of sensor to concentration or water quality, be unfavorable for integrated and expand, and the communication of most use short message mode, its advantage is coding and installs simple.But short message mode is limited by weather and the jitter in rural area, there will be packet loss and not real-time problem, and costly.
Summary of the invention
In order to solve current rural sewage treatment switch board monitoring aspect Problems existing, the utility model proposes a kind of being easy to and expanding, real-time monitoring can be realized and the trunking communication supervisory system of the low switch board of cost.
To achieve these goals, the trunking communication supervisory system of the switch board that the utility model provides, it is characterized in that, comprise multiple switch board end, cloud server and client, switch board end comprises PLC communication module, supply module and GPRS communication module, supply module is connected with PLC communication module and GPRS communication module, plc communication module is connected with GPRS communication module, client connects cloud server by internet, cloud server is provided with GPRS data transport module, data processing module and Web page module, GPRS data transport module is connected with GPRS communication module by GPRS network, connect with the mode of socket and data processing module and GPRS communication module, client sends query statement by Web page module to data processing module, data processing module is resolved according to web page protocol the query statement received, with DTU serial communication protocol form, query statement is sent to GPRS data transport module, GPRS data transport module sends to the GPRS communication module of target control cabinet end query statement, at target control cabinet end, GPRS communication module sends to plc communication module query statement, the feedback data of query statement is fed back to successively to the GPRS communication module of target control cabinet end from the plc communication module of target control cabinet end, GPRS data transport module and data processing module, data processing module to be resolved the feedback data received according to DTU serial communication protocol form and is sent to Web page module, Web page module display feedback data.
The trunking communication supervisory system of the switch board that the utility model provides, adopts GPRS+socket communication modes, monitoring in real time, stable and reliable, be easy to expansion, build, management, maintenance cost be low, the abundant expression forms of monitor message, in real time.
Accompanying drawing explanation
Fig. 1 is the utility model framed structure schematic diagram.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment
See Fig. 1, the trunking communication supervisory system of switch board comprises multiple switch board end, cloud server and client.Switch board end comprises supply module, PLC communication module, GPRS communication module and camera.Supply module is made up of power module DR-30-24 and peripheral circuit thereof, wherein leads up to electric wire and plc communication model calling, for giving the plc communication module for power supply in switch board, completes the conversion of 220V to 24V; Electric wire of separately leading up to is connected with GPRS communication module, for powering to GPRS communication module, completes the conversion of 220V to 24V.
Plc communication module in switch board, by the communication main control part in PLC single-chip microcomputer TX2N and peripheral circuit composition control cabinet thereof.The switch board of the present embodiment is the switch board of plant of water disposal, the plc communication module of switch board comprises aerator communication module, reflux pump communication module and lift pump communication module, these three modules are all connected with supply module and GPRS communication module, with the two-way communication of GPRS communication module, according to the query statement that GPRS communication module is sent, respectively aerator, the service data that reflux pump and lift pump comprise operational factor and command code feeds back to GPRS communication module, command code comprises switch and automatically runs, each 4 are run period and whether effective reading respectively, arrange.
GPRS communication module, respectively by the PLC communication module of 485 interface connection control cabinets, connects camera by 232 serial ports, and the DTU of GPRS communication module uses double serial port communication agreement.GPRS communication module is made up of GPRS module ZHD1X and external circuit.GPRS communication module is connected and two-way communication with the GPRS data transport module being arranged on cloud server by GPRS network, receive the query statement that GPRS data transport module sends, query statement is sent to PLC communication module, and with the feedback data that standard modbus communications protocol reception PLC communication module sends, by GPRS network, the feedback data received is transferred to GPRS data transport module.GPRS communication module receives the photograph instruction that GPRS data transport module sends, photograph instruction is sent to camera, camera performs photographing instruction and takes pictures, and photo is sent to GPRS communication module, GPRS communication module by GPRS network picture transmission to GPRS data transport module.
A switch board end is only show although logical in FIG, but the trunking communication supervisory system of the utility model switch board comprises multiple switch board end, the plc communication module of the switch board needing monitoring is mixed supply module and GPRS communication module, a switch board end can be formed.Each switch board end is realized being connected with the GPRS data transport module being arranged on cloud server by GPRS network by its GPRS communication module.In this way, the multiple switch board clusters being dispersed in various places can be got up to realize monitoring together.
Cloud server is provided with GPRS data transport module, data processing module and Web page module.GPRS data transport module connects with the mode of socket and data processing module and GPRS communication module, the TCP connection request of the DTU of the GPRS communication module from the switch board end being scattered in various places is intercepted in one end always with multithreading socket, and set up TCP with the DTU of GPRS communication module and be connected, the other end is connected with data processing module with port numbers by IP address.GPRS data transport module receives from the query statement of data processing module or photographing instruction, carries out data encapsulation, and sent to the GPRS communication module of target control cabinet end by GPRS network at once according to DTU serial communication protocol to this instruction.Because switch board end is multiple, query statement or photographing instruction only relate to one of them, two or more or whole switch board ends, so target control cabinet end is only the switch board end that query statement or photographing instruction relate to.Such as, query statement is the wastewater treatment situation of an inquiry switch board end, then a switch board end is target control cabinet end, and query statement only sends to the GPRS communication module of a switch board end.After GPRS data transport module receives the feedback data fed back from the GPRS communication module of target control cabinet end, carry out resolving, data encapsulation send to data processing module.
Because the byte number of the feedback data from PLC communication module is few, the transmission time is few, and GPRS data transport module once can receive complete packet.And from the image data byte number of camera at 4K to the scope more than 10,000, data volume is very large, and the maximum byte number that once transmits of the DTU of GPRS communication module is 1K.Therefore GPRS data transport module adopts the mode of subpackage to read image data several times, after the transmission completing all image bytes, more integrated, disposablely sends to data processing module.GPRS data transport module adopts the mode checking CRC check code to carry out data protection to it.Command code uses CRC check code, and data transmission module is after the code that receives orders, and first can carry out the verification of CRC code to it, verification succeeds proceeds subsequent treatment, if unsuccessful, then gives up this command code.
Data processing module Real-Time Monitoring also receives the query statement according to webpage format or photographing instruction that transmit from Web page module, and query statement or photographing instruction are resolved according to web page protocol, convert the command code of DTU serial communication protocol to, with DTU serial communication protocol form, query statement or photographing instruction are sent to GPRS data transport module.Data processing module transmits next feedback data or photo to GPRS data transport module, real-time reception, the feedback data of sending GPRS data transport module according to DTU serial communication association form or photo are resolved, translate into final result, after being parsed, pass to Web page module fast by text mode.
Web page module realizes the high-speed traffic according to web page protocol form and data processing module with file mode, query statement or photographing instruction is sent to data processing module, receive the feedback data or photo of sending from data processing module, with mysql, data are stored, web displaying is carried out to the information that data processing module transmits.On webpage can display and control cabinet always scheme, component, the list, curve, historical record, statistic curve, alarm logging, operation note etc. of all parameters.Web page module carries out the Art design of hommization to wire side, account design and accounts security management are carried out to switch board, for different wastewater treatment switch boards, arrange different account numbers, account number can only administer several wastewater treatment switch board within the scope of oneself or single wastewater treatment switch board.
Client connects cloud server by internet, carries out inquiring about, photographing operation after Telnet cloud server at Web page module, and Web page module sends query statement or photographing instruction to data processing module.Client can be can the desktop computer, notebook computer, IPAD, mobile phone etc. of connecting Internet.
The utility model adopts GPRS+socket communication modes, increases the real-time of Content of Communication, stability and reliability; Which hierarchical design, is easy to expansion in each layered portion, to new switch board, as long as connect GPRS communication module, configures address, carry out the increase of website at Web page module, can complete the monitoring to new switch board and operation maintenance; Supervisory system is stable, reliable, in real time, expense is low by 2; Real-time on webpage with the state of abundant form of expression switch board.The utility model monitor message is enriched, and communication is real-time, and extendability is strong, controls comprehensively reliable, is specially adapted to the switch board monitoring of the different field such as plant of water disposal, plant area, power station.
Claims (3)
1. the trunking communication supervisory system of switch board, it is characterized in that, comprise multiple switch board end, cloud server and client, switch board end comprises PLC communication module, supply module and GPRS communication module, supply module is connected with PLC communication module and GPRS communication module, plc communication module is connected with GPRS communication module, client connects cloud server by internet, cloud server is provided with GPRS data transport module, data processing module and Web page module, GPRS data transport module is connected with GPRS communication module by GPRS network, connect with the mode of socket and data processing module and GPRS communication module, client sends query statement by Web page module to data processing module, data processing module is resolved according to web page protocol the query statement received, with DTU serial communication protocol form, query statement is sent to GPRS data transport module, GPRS data transport module sends to the GPRS communication module of target control cabinet end query statement, at target control cabinet end, GPRS communication module sends to plc communication module query statement, the feedback data of query statement is fed back to successively to the GPRS communication module of target control cabinet end from the plc communication module of target control cabinet end, GPRS data transport module and data processing module, data processing module to be resolved the feedback data received according to DTU serial communication protocol form and is sent to Web page module, Web page module display feedback data.
2. the trunking communication supervisory system of switch board according to claim 1, it is characterized in that, described switch board end is provided with camera, camera connects GPRS communication module by 232 serial ports, client sends photographing instruction by Web page module to data processing module, data processing module is resolved according to web page protocol the photographing instruction received, with DTU serial communication protocol form, photographing instruction is sent to GPRS data transport module, GPRS data transport module sends to the GPRS communication module of target control cabinet end photographing instruction, at target control cabinet end, GPRS communication module sends to camera photographing instruction, camera performs photographing instruction and takes pictures, photo feeds back to the GPRS communication module of target control cabinet end successively from the camera of target control cabinet end, GPRS data transport module and data processing module, data processing module to be resolved the photo received according to DTU serial communication protocol form and is sent to Web page module, Web page module display photo.
3. the trunking communication supervisory system of switch board according to claim 2, it is characterized in that, described PLC communication module comprises aerator communication module, reflux pump communication module and lift pump communication module, and these three modules are all connected with supply module and GPRS communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661751.8U CN204925773U (en) | 2015-08-28 | 2015-08-28 | Cluster communication monitored control system of switch board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661751.8U CN204925773U (en) | 2015-08-28 | 2015-08-28 | Cluster communication monitored control system of switch board |
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| CN204925773U true CN204925773U (en) | 2015-12-30 |
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| CN201520661751.8U Expired - Fee Related CN204925773U (en) | 2015-08-28 | 2015-08-28 | Cluster communication monitored control system of switch board |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110858069A (en) * | 2018-08-22 | 2020-03-03 | 乌拉特前旗中燃城市燃气发展有限公司 | Distributed medium-voltage station wireless remote transmission management system |
| CN111741070A (en) * | 2020-05-22 | 2020-10-02 | 云南大红山管道有限公司 | Long-distance large-scale water delivery and distribution point monitoring system |
| CN113945755A (en) * | 2021-09-27 | 2022-01-18 | 中国电子科技集团公司第四十一研究所 | Current monitoring device for industrial site |
-
2015
- 2015-08-28 CN CN201520661751.8U patent/CN204925773U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110858069A (en) * | 2018-08-22 | 2020-03-03 | 乌拉特前旗中燃城市燃气发展有限公司 | Distributed medium-voltage station wireless remote transmission management system |
| CN111741070A (en) * | 2020-05-22 | 2020-10-02 | 云南大红山管道有限公司 | Long-distance large-scale water delivery and distribution point monitoring system |
| CN113945755A (en) * | 2021-09-27 | 2022-01-18 | 中国电子科技集团公司第四十一研究所 | Current monitoring device for industrial site |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20200828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |