CN105094041A - Sewage treatment plant remote detection and control management system and device - Google Patents

Sewage treatment plant remote detection and control management system and device Download PDF

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Publication number
CN105094041A
CN105094041A CN201510383962.4A CN201510383962A CN105094041A CN 105094041 A CN105094041 A CN 105094041A CN 201510383962 A CN201510383962 A CN 201510383962A CN 105094041 A CN105094041 A CN 105094041A
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CN
China
Prior art keywords
treatment plant
sewage treatment
gprs
data
control
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Pending
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CN201510383962.4A
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Chinese (zh)
Inventor
李俊林
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PowerChina Guiyang Engineering Corp Ltd
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PowerChina Guiyang Engineering Corp Ltd
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Application filed by PowerChina Guiyang Engineering Corp Ltd filed Critical PowerChina Guiyang Engineering Corp Ltd
Priority to CN201510383962.4A priority Critical patent/CN105094041A/en
Publication of CN105094041A publication Critical patent/CN105094041A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/10Plc systems
    • G05B2219/15Plc structure of the system
    • G05B2219/15078Modules, construction of system

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The invention discloses a remote detection and control management system and a device for a sewage treatment plant, wherein a lift pump room, a biochemical reaction area, a water outlet area and a sludge discharge area are respectively connected with inlets of a PLC (programmable logic controller) and a DTU (data terminal unit) data transmitter, outlets of the PLC instruction controller and the DTU data transmitter are connected with inlets of a GPRS transmitter and a GSM transmitter, outlets of the GPRS transmitter and the GSM transmitter are connected with a control room of the sewage treatment plant and a control room of an environmental protection department, a wireless transmission network is used for collecting key equipment operation parameters of the sewage treatment plant by each data collector, a data collection processor is used for obtaining collected data through protocol analysis of the PLC instruction controller, the GPRS data is sent to a wireless public network IP (Internet protocol) through the DTU data transmitter or sending short messages to a mobile phone number terminal, and the sewage treatment plant and the control center of the environmental protection department automatically give an alarm when the key equipment is abnormally operated and the key indexes do not reach, and meanwhile, sending a short message to inform relevant responsible persons and accident maintenance teams.

Description

A kind of sewage treatment plant's remote detection and Control management system and device
Technical field
Patent of the present invention relates to a kind of sewage treatment plant remote detection and Control management system and device, belongs to green technology technical field.
Background technology
At present, the Monitoring and control system of environment aspect solves the difficulty of limited monitoring, and " full prison with entirely control " can be carried out in " point-to-multipoint " mode to waste water treatment plant thus realize to wastewater treatment carry out whole process supervision for environmental administration realize overall control, Emission trading provides basic data and technical support, but this system is emphasizing that monitoring capacity does not but improve wastewater treatment plant automatic control ability in case of a fault.Particularly can not solve the continuous safe operation of sewage treatment plant well in time when operator on duty lacks in some remote small rural sewage treatment plants, it is usually not up to standard that this just causes Rural Energy remote area sewage treatment plant to process index, and sewage treatment plant performs practically no function.
Be located the sewage treatment plant of remote suburb and rural area under the tale quale that technician configures and specialized maintenance troop lacks, only to make an inspection tour with plant area staff and Denormalization Processing is the present situation demand being difficult to meet the heavy-duty service of current sewage treatment plant, continuous safe operation, so existing sewage treatment plant remote detection and Control management system are still perfect not.
Summary of the invention
The object of the invention is: a kind of operational factor can not only monitoring wastewater treatment plant is provided, operational factor is fed back to Sewage Plant control center, and equipment can not normal operation time automatic conditioning equipment keying, in real time equipment failure is notified a kind of sewage treatment plant remote detection of environmental protection department head and sewage treatment plant responsible official and emergency maintenance team and Control management system and device, to overcome the deficiencies in the prior art simultaneously.
The present invention is achieved in that a kind of sewage treatment plant remote detection and Control management system, this remote detection and Control management system comprise lift pump room, biochemical reaction zone, exhalant region, sludge discharging area and wireless-transmission network, described lift pump room, biochemical reaction zone, exhalant region and sludge discharging area are connected with the import of PLC instruction control unit with DTU data link respectively, PLC instruction control unit is connected with the import of GPRS transmission device with GSM transmitter with the outlet of DTU data link, outlet and the sewage treatment plant of GPRS transmission device and GSM transmitter control room and control room with environmental administration and be connected, wireless-transmission network gathers sewage treatment plant's key equipment operational factor by each data acquisition unit, data collection processor is by the protocol analysis of PLC instruction control unit, obtain collection capacity data, by DTU data link to wireless public network IP transmission GPRS data or to phone number terminal transmission note, for sewage treatment plant and control center of environmental administration automatic abnormal alarm when key equipment operation is abnormal and key index is not up to standard, send SMS notification to be correlated with responsible official and emergency maintenance troop simultaneously.
Described GPRS transmission device comprises " lightning surge protector ", " DC24V linear power supply ", " GPRS communicator and " GSM antenna ".
Described DTU data link be a kind of reliability that adopts based on the processor of CortexM3 kernel, can according to the wireless data transmission terminal of the GPRS of User Defined various uses; GSM transmitter is the gsm communication module of a kind of support voice, data, short message and fax services.
Described sewage treatment plant controls the peripheral processing unit that machine room comprises embedded microprocessor and peripheral acceptance and transmission processor information.
A kind of sewage treatment plant's remote detection and control and management device, comprise lift pump room, biochemical reaction zone, exhalant region and sludge discharging area, lift pump room, biochemical reaction zone, exhalant region is connected with the import of PLC instruction control unit with DTU data link with sludge discharging area, PLC instruction control unit is connected with the import of GPRS transmission device with GSM transmitter with the outlet of DTU data link, and outlet and the sewage treatment plant of GPRS transmission device and GSM transmitter control room and control room with environmental administration and be connected.
Described GPRS transmission device comprises " lightning surge protector ", " DC24V linear power supply ", " GPRS communicator and " GSM antenna ".
Owing to have employed technique scheme, compared with prior art, the present invention can not only monitor the operational factor of wastewater treatment plant, operational factor is fed back to Sewage Plant control center, and equipment can not normal operation time automatic conditioning equipment keying, simultaneously in real time equipment failure is notified environmental protection department head and the advantage such as sewage treatment plant responsible official and emergency maintenance team.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Description of reference numerals: 1-lift pump room, 2-biochemical reaction zone, 3-exhalant region, 4-sludge discharging area, 5-PLC instruction control unit, 6-DTU data link, 7-GPRS transmitter, 8-GSM transmitter, control room, 9-water treatment plant, 10-environmental administration controls room, 11-sewage treatment plant responsible official, 12-environmental administration responsible official, 13-emergency maintenance troop.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail, but not as limitation of the present invention.
Embodiments of the invention: a kind of sewage treatment plant remote detection and Control management system, this remote detection and Control management system comprise lift pump room, biochemical reaction zone, exhalant region, sludge discharging area and wireless-transmission network, described lift pump room, biochemical reaction zone, exhalant region and sludge discharging area are connected with the import of PLC instruction control unit with DTU data link respectively, PLC instruction control unit is connected with the import of GPRS transmission device with GSM transmitter with the outlet of DTU data link, outlet and the sewage treatment plant of GPRS transmission device and GSM transmitter control room and control room with environmental administration and be connected, wireless-transmission network gathers sewage treatment plant's key equipment operational factor by each data acquisition unit, data collection processor is by the protocol analysis of PLC instruction control unit, obtain collection capacity data, by DTU data link to wireless public network IP transmission GPRS data or to phone number terminal transmission note, for sewage treatment plant and control center of environmental administration automatic abnormal alarm when key equipment operation is abnormal and key index is not up to standard, send SMS notification to be correlated with responsible official and emergency maintenance troop simultaneously.
Described GPRS transmission device comprises " lightning surge protector ", " DC24V linear power supply ", " GPRS communicator and " GSM antenna ", GPRS transmission device is the transmitter that existing market is sold.
Described DTU data link be existing a kind of reliability that adopts based on the processor of CortexM3 kernel, can according to the wireless data transmission terminal of the GPRS of User Defined various uses; GSM transmitter is the gsm communication module of existing a kind of support voice, data, short message and fax services.
Described sewage treatment plant controls the peripheral processing unit that machine room comprises embedded microprocessor and peripheral acceptance and transmission processor information.
A kind of sewage treatment plant's remote detection and control and management device, comprise lift pump room 1, biochemical reaction zone 2, exhalant region 3 and sludge discharging area 4, lift pump room 1, biochemical reaction zone 2, exhalant region 3 is connected with the import of PLC instruction control unit 5 with DTU data link 6 with sludge discharging area 4, PLC instruction control unit 5 is connected with the import of GPRS transmission device 7 with GSM transmitter 8 with the outlet of DTU data link 6, and outlet and the sewage treatment plant of GPRS transmission device 7 and GSM transmitter 8 control room 9 and control room 10 with environmental administration and be connected.
Described GPRS transmission device 7 comprises " lightning surge protector ", " DC24V linear power supply ", " GPRS communicator and " GSM antenna ".
When the present invention works, the data that water level, flow etc. before and after grid and lift pump collect by all kinds of detecting elements of lift pump room 1 and operational factor real-time Transmission are also shown to control room, water treatment plant 9 and environmental administration controls room 10, when flood season and water inlet originating little, when plant area occurs that flow of inlet water, flow velocity are excessive or too small etc. and exceedes upper and lower bound situation, automatically control grid by PLC instruction control unit 5 and run working time and lift pump opens and closes number and opening and closing time.The activated sludge bulking of the structures generation of biochemical reaction zone 2, sludge age is excessive, and active sludge floats, phenomenon BOD, COD, the NH such as active sludge is poisoning 4 +-N, during the data exceptions such as DO, control room, water treatment plant 9 is presented at and environmental administration controls room 10 by DTU data link 6 real-time Transmission in time when all kinds of probes installed in biochemical reaction zone 2 detect abnormal data, control room, water treatment plant 9 and environmental administration control the detection system in room 10 according to abnormal data analysis, the open/close states of automatic adjustment pump or operational factor complete the normal operating conditions of biochemical zone active sludge, sludge discharging area 4 probe detects that spoil disposal can regulate sludge pump and reflux pump operational factor when occurring abnormal in time, sludge dewatering spoil disposal and mud normal reflow are come.
When all kinds of probes of exhalant region 3 detect BOD, COD, NH 4 +the data exception such as-N, DO, control center makes a response to sewage treatment plant responsible official 11 and environmental administration responsible official 12 automatically by phone or the timely alarm of short message mode.The timely long-range communication of responsible official and emergency maintenance troop 13, and formulate solution, controls sewage treatment plant's process state not up to standard in time, thus realize sewage treatment plant continuously, the target of safe operation.
Advantage of the present invention have some: one is that sewage treatment plant adopts wireless remote control system, overcomes the traffic drawback of remote districts, rural area, and the difficulty of cable network access aspect, decreases the input of engineering construction;
Two is sewage treatment plants to be transferred to competent authorities and responsible official and emergency maintenance troop in time by wireless-transmission network by the accident information of sewage treatment plant, can quick solution accident after the accident that this ensure that occurs, ensures the safe operation of sewage treatment plant;
Three is the operational factor of sewage treatment plant's remote monitoring and management system energy effective monitoring equipment and the instant parameter being subject to processing water body, and the operation controlling major equipment opens and closes, and automaticity is higher, saves human input.
The present invention is directed to key equipment run abnormal and key index not up to standard time sewage treatment plant and the automatic abnormal alarm of control center of environmental administration, send SMS notification simultaneously and to be correlated with responsible official and emergency maintenance troop.

Claims (6)

1. sewage treatment plant's remote detection and Control management system, it is characterized in that: this remote detection and Control management system comprise lift pump room, biochemical reaction zone, exhalant region, sludge discharging area and wireless-transmission network, described lift pump room, biochemical reaction zone, exhalant region and sludge discharging area are connected with the import of PLC instruction control unit with DTU data link respectively, PLC instruction control unit is connected with the import of GPRS transmission device with GSM transmitter with the outlet of DTU data link, outlet and the sewage treatment plant of GPRS transmission device and GSM transmitter control room and control room with environmental administration and be connected, wireless-transmission network gathers sewage treatment plant's key equipment operational factor by each data acquisition unit, data collection processor is by the protocol analysis of PLC instruction control unit, obtain collection capacity data, by DTU data link to wireless public network IP transmission GPRS data or to phone number terminal transmission note, for sewage treatment plant and control center of environmental administration automatic abnormal alarm when key equipment operation is abnormal and key index is not up to standard, send SMS notification to be correlated with responsible official and emergency maintenance troop simultaneously.
2. sewage treatment plant according to claim 1 remote detection and Control management system, is characterized in that: described GPRS transmission device comprises " lightning surge protector ", " DC24V linear power supply ", " GPRS communicator and " GSM antenna ".
3. sewage treatment plant according to claim 1 remote detection and Control management system, it is characterized in that: described DTU data link be a kind of reliability that adopts based on the processor of CortexM3 kernel, can according to the wireless data transmission terminal of the GPRS of User Defined various uses; GSM transmitter is the gsm communication module of a kind of support voice, data, short message and fax services.
4. sewage treatment plant according to claim 1 remote detection and Control management system, is characterized in that: described sewage treatment plant controls the peripheral processing unit that machine room comprises embedded microprocessor and peripheral acceptance and transmission processor information.
5. sewage treatment plant's remote detection and control and management device, comprise lift pump room (1), biochemical reaction zone (2), exhalant region (3) and sludge discharging area (4), it is characterized in that: lift pump room (1), biochemical reaction zone (2), exhalant region (3) is connected with the import of PLC instruction control unit (5) with DTU data link (6) with sludge discharging area (4), PLC instruction control unit (5) is connected with the import of GPRS transmission device (7) with GSM transmitter (8) with the outlet of DTU data link (6), outlet and the sewage treatment plant of GPRS transmission device (7) and GSM transmitter (8) control room (9) and control room (10) with environmental administration and be connected.
6. sewage treatment plant according to claim 5 remote detection and control and management device, is characterized in that: described GPRS transmission device (7) comprises " lightning surge protector ", " DC24V linear power supply ", " GPRS communicator and " GSM antenna ".
CN201510383962.4A 2015-07-03 2015-07-03 Sewage treatment plant remote detection and control management system and device Pending CN105094041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510383962.4A CN105094041A (en) 2015-07-03 2015-07-03 Sewage treatment plant remote detection and control management system and device

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN107976524A (en) * 2017-12-24 2018-05-01 武汉联宇技术股份有限公司 Waterworks water quality supervision warning device
CN111665775A (en) * 2020-06-16 2020-09-15 广东盖文智能科技有限公司 Sewage treatment monitoring system
CN112581338A (en) * 2020-12-09 2021-03-30 浙江清华长三角研究院 Water quality supervision method and system of rural sewage treatment facility based on multidimensional analysis

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Publication number Priority date Publication date Assignee Title
CN107976524A (en) * 2017-12-24 2018-05-01 武汉联宇技术股份有限公司 Waterworks water quality supervision warning device
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CN112581338A (en) * 2020-12-09 2021-03-30 浙江清华长三角研究院 Water quality supervision method and system of rural sewage treatment facility based on multidimensional analysis
CN112581338B (en) * 2020-12-09 2022-08-19 浙江清华长三角研究院 Water quality supervision method and system of rural sewage treatment facility based on multi-dimensional analysis

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Application publication date: 20151125