CN205301960U - Colliery sewage centralized monitoring system based on GPRS - Google Patents
Colliery sewage centralized monitoring system based on GPRS Download PDFInfo
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- CN205301960U CN205301960U CN201620051595.8U CN201620051595U CN205301960U CN 205301960 U CN205301960 U CN 205301960U CN 201620051595 U CN201620051595 U CN 201620051595U CN 205301960 U CN205301960 U CN 205301960U
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Abstract
The utility model relates to a colliery sewage centralized monitoring system, more specifically say colliery sewage centralized monitoring system based on GPRS, the centralized monitoring and the coordinated control of convenient each factory that does not concentrate. The host computer passes through GPRS network and GPRS -GSM modulator -demodulator connection, and GPRS -GSM modem and PLC are connected, and the host computer is controlled PLC, and GPRS -GSM modem is used for establishhing and connects and the communication, and PLC is used for the information processing. The touch -sensitive screen is connected with PLC, and the touch -sensitive screen is used for the demonstration and the input of information. EM231, EM232, digital input module and digital output module's output all is connected with PLC's output, and EM231 is used for the collection of information, and EM232 converts PLC's computation result into analog signal, and digital input module is used for inputing various switching signal, and digital output module is used for controlling various equipment.
Description
Technical field
This utility model relates to a kind of coal mine sewage centralized monitoring system, in particular based on the coal mine sewage centralized monitoring system of GPRS.
Background technology
Along with the development of society, the demand of water resource being got more and more, shortage of water resources has become a key factor of restriction China economic development. coal mine sewage mainly has Mine System, medical sewage and sanitary sewage three kinds, compared with ordinary industrial sewage, it is on the low side that coal mine sewage has pollutant levels, Biodegradability of Wastewater is good, the advantage that intractability is little, therefore the process of coal mine sewage and recycling are increasingly becoming the important research direction solving shortage of water resources, the many collieries of nearest China all set up sewage treatment plant, but in sewage disposal process, owing to each plant area's ratio is relatively decentralized, equipment is various and controls not concentrate, therefore Centralized Monitoring and the coordination control of giving colliery sewage disposal bring many difficulties.
Summary of the invention
This utility model is mainly solving the technical problems that provide the coal mine sewage centralized monitoring system based on GPRS, and Centralized Monitoring and the coordination of convenient each plant area not concentrated control.
For solving above-mentioned technical problem, this utility model relates to a kind of coal mine sewage centralized monitoring system, in particular based on the coal mine sewage centralized monitoring system of GPRS, including host computer, GPRS-GSM modem, PLC, touch screen, EM231, dissolved oxygen sensor, pH value sensor, flow transducer, liquid level sensor, EM232, digital quantity input module, electrodynamic valve switch, pump switch, fan switch, digital output module, electrodynamic valve, water pump and blower fan, Centralized Monitoring and the coordination of convenient each plant area not concentrated control.
Host computer is connected with GPRS-GSM modem by GPRS network, and GPRS-GSM modem is connected with PLC, and PLC is controlled by host computer, and GPRS-GSM modem is connected and communicate with for foundation, and PLC is for the process of information. Touch screen is connected with PLC, and touch screen is used for display and the input of information. The outfan of EM231, EM232, digital quantity input module and digital quantity output module is all connected with the outfan of PLC, EM231 is for the collection of information, the operation result of PLC is converted to analog signals by EM232, digital quantity input module is used for inputting various switching signal, and digital output module is used for controlling various equipment.Dissolved oxygen sensor, pH value sensor, flow transducer are connected with the information input terminal of EM231 with the information output of liquid level sensor, dissolved oxygen sensor is for measuring the content of dissolved oxygen, pH value sensor is for the mensuration of pH value, flow transducer is used for measurement of discharge, and liquid level sensor is for the measurement of liquid level. Electrodynamic valve switch, pump switch are all connected with the information input terminal of digital quantity input module with the outfan of fan switch, the switch of electronic dynamic on-off control electrodynamic valve, and pump switch controls the switch of water pump, and fan switch is for controlling the Push And Release of blower fan. Electrodynamic valve, water pump are all connected with the information output of digital output module with the input of blower fan, and water pump is used for drawing water, and blower fan is used for drying.
As the further optimization of the technical program, this utility model adopts the PLC of Siemens Company's production based on the PLC described in the coal mine sewage centralized monitoring system of GPRS, and its model is S7-200.
As the further optimization of the technical program, this utility model adopts the dissolved oxygen sensor of Shanghai Lian Xiang Environmental Protection Technology Co., Ltd production based on the dissolved oxygen sensor described in the coal mine sewage centralized monitoring system of GPRS, and its model is YDH-100.
As the further optimization of the technical program, this utility model adopts the flow transducer of Keyemce company of Japan production based on the flow transducer described in the coal mine sewage centralized monitoring system of GPRS, and its model is FD-V75A.
As the further optimization of the technical program, this utility model adopts the liquid level sensor of MADISON company of U.S. production based on the liquid level sensor described in the coal mine sewage centralized monitoring system of GPRS, and its model is 4510-L00001P3X1074.
This utility model controls based on the Centralized Monitoring having the beneficial effect that convenient each plant area not concentrated and the coordination of the coal mine sewage centralized monitoring system of GPRS.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific implementation method, the utility model is described in more detail.
Fig. 1 is this utility model system block diagram based on the coal mine sewage centralized monitoring system of GPRS.
Detailed description of the invention
In FIG: this utility model relates to a kind of coal mine sewage centralized monitoring system, in particular based on the coal mine sewage centralized monitoring system of GPRS, including host computer, GPRS-GSM modem, PLC, touch screen, EM231, dissolved oxygen sensor, pH value sensor, flow transducer, liquid level sensor, EM232, digital quantity input module, electrodynamic valve switch, pump switch, fan switch, digital output module, electrodynamic valve, water pump and blower fan, Centralized Monitoring and the coordination of convenient each plant area not concentrated control.
Host computer is connected with GPRS-GSM modem by GPRS network, GPRS-GSM modem is connected with PLC, and PLC is controlled by host computer, and GPRS-GSM modem is connected and communicate with for foundation, PLC, for the process of information, is the process core of information. Touch screen is connected with PLC, and touch screen is used for display and the input of information. The outfan of EM231, EM232, digital quantity input module and digital quantity output module is all connected with the outfan of PLC, EM231 is for the collection of information, the operation result of PLC is converted to analog signals by EM232, digital quantity input module is used for inputting various switching signal, and digital output module is used for controlling various equipment. Dissolved oxygen sensor, pH value sensor, flow transducer are connected with the information input terminal of EM231 with the information output of liquid level sensor, dissolved oxygen sensor is for measuring the content of dissolved oxygen, pH value sensor is for the mensuration of pH value, flow transducer is used for measurement of discharge, and liquid level sensor is for the measurement of liquid level.Electrodynamic valve switch, pump switch are all connected with the information input terminal of digital quantity input module with the outfan of fan switch, the switch of electronic dynamic on-off control electrodynamic valve, and pump switch controls the switch of water pump, and fan switch is for controlling the Push And Release of blower fan. Electrodynamic valve, water pump are all connected with the information output of digital output module with the input of blower fan, and water pump is used for drawing water, and blower fan is used for drying.
PLC adopts the PLC that Siemens Company produces, and its model is S7-200, no matter in independent operating, is still connected to network and all can realize complex control function. Therefore S7-200 series has high cost performance.
Dissolved oxygen sensor adopts the dissolved oxygen sensor that Shanghai Lian Xiang Environmental Protection Technology Co., Ltd produces, and its model is YDH-100.
Flow transducer adopts the flow transducer that Keyemce company of Japan produces, and its model is FD-V75A, and cost performance is high, easy to use.
Liquid level sensor adopts the liquid level sensor that MADISON company of the U.S. produces, and its model is 4510-L00001P3X1074, effectively realizes the detection and liquid level detection of accuracy, stability, reliability and multi-functional control.
Certainly; described above is not limitation of the utility model; this utility model is also not limited to the example above, the change made in essential scope of the present utility model of those skilled in the art, remodeling, interpolation or replacement, falls within protection domain of the present utility model.
Claims (5)
1. based on the coal mine sewage centralized monitoring system of GPRS, including host computer, GPRS-GSM modem, PLC, touch screen, EM231, dissolved oxygen sensor, pH value sensor, flow transducer, liquid level sensor, EM232, digital quantity input module, electrodynamic valve switchs, pump switch, fan switch, digital output module, electrodynamic valve, water pump and blower fan, it is characterized in that: host computer is connected with GPRS-GSM modem by GPRS network, GPRS-GSM modem is connected with PLC, PLC is controlled by host computer, GPRS-GSM modem is connected and communicate with for foundation, PLC is for the process of information, touch screen is connected with PLC, and touch screen is used for display and the input of information, the outfan of EM231, EM232, digital quantity input module and digital quantity output module is all connected with the outfan of PLC, EM231 is for the collection of information, the operation result of PLC is converted to analog signals by EM232, digital quantity input module is used for inputting various switching signal, and digital output module is used for controlling various equipment, dissolved oxygen sensor, pH value sensor, flow transducer are connected with the information input terminal of EM231 with the information output of liquid level sensor, dissolved oxygen sensor is for measuring the content of dissolved oxygen, pH value sensor is for the mensuration of pH value, flow transducer is used for measurement of discharge, and liquid level sensor is for the measurement of liquid level, electrodynamic valve switch, pump switch are all connected with the information input terminal of digital quantity input module with the outfan of fan switch, the switch of electronic dynamic on-off control electrodynamic valve, and pump switch controls the switch of water pump, and fan switch is for controlling the Push And Release of blower fan, electrodynamic valve, water pump are all connected with the information output of digital output module with the input of blower fan, and water pump is used for drawing water, and blower fan is used for drying.
2. the coal mine sewage centralized monitoring system based on GPRS according to claim 1, it is characterised in that: described PLC adopts the PLC that Siemens Company produces, and its model is S7-200.
3. the coal mine sewage centralized monitoring system based on GPRS according to claim 1, it is characterised in that: described dissolved oxygen sensor adopts the dissolved oxygen sensor that Shanghai Lian Xiang Environmental Protection Technology Co., Ltd produces, and its model is YDH-100.
4. the coal mine sewage centralized monitoring system based on GPRS according to claim 1, it is characterised in that: described flow transducer adopts the flow transducer that Keyemce company of Japan produces, and its model is FD-V75A.
5. the coal mine sewage centralized monitoring system based on GPRS according to claim 1, it is characterised in that: described liquid level sensor adopts the liquid level sensor that MADISON company of the U.S. produces, and its model is 4510-L00001P3X1074.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620051595.8U CN205301960U (en) | 2016-01-14 | 2016-01-14 | Colliery sewage centralized monitoring system based on GPRS |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620051595.8U CN205301960U (en) | 2016-01-14 | 2016-01-14 | Colliery sewage centralized monitoring system based on GPRS |
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| Publication Number | Publication Date |
|---|---|
| CN205301960U true CN205301960U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620051595.8U Expired - Fee Related CN205301960U (en) | 2016-01-14 | 2016-01-14 | Colliery sewage centralized monitoring system based on GPRS |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507948A (en) * | 2018-12-13 | 2019-03-22 | 湖南普信工程技术有限公司 | A kind of environment-friendly engineering monitoring system based on PLC system |
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2016
- 2016-01-14 CN CN201620051595.8U patent/CN205301960U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507948A (en) * | 2018-12-13 | 2019-03-22 | 湖南普信工程技术有限公司 | A kind of environment-friendly engineering monitoring system based on PLC system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20170114 |