CN205175954U - Quality of water multi -parameter on -line monitoring device - Google Patents

Quality of water multi -parameter on -line monitoring device Download PDF

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Publication number
CN205175954U
CN205175954U CN201520963538.2U CN201520963538U CN205175954U CN 205175954 U CN205175954 U CN 205175954U CN 201520963538 U CN201520963538 U CN 201520963538U CN 205175954 U CN205175954 U CN 205175954U
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electrode
data acquisition
chlorine residue
monitoring
acquisition system
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CN201520963538.2U
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常进龙
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Beijing Zcts Technology Co Ltd
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Beijing Zcts Technology Co Ltd
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Abstract

The utility model discloses a quality of water multi -parameter on -line monitoring device, dispose at least one monitor sensor and at least one data acquisition system including at least one remote monitoring center respectively with at least one monitoring point, every monitoring point, the monitor sensor of every monitoring point all includes online chlorine residue analysis appearance, online nephelometric analysis appearance and counts at line number word PH, all adopts digital output to direct and place monitoring point data acquisition system carries out data transmission, all data acquisition system carry out data transmission through wireless mode and remote monitoring center, every monitor sensor installs respectively in the intercommunication has the flow -through cell of sampling pipeline. The utility model discloses can realize the real -time automated inspection of monitoring point quality of water and detect that data are real -time gathers and the transmission, the detection data are looked over in real time at managers accessible remote monitoring center, and it needs the staff to carry out sampling test and the shortcoming that the accuracy is not high, the result has the hysteresis quality that causes in every monitoring point to have overcome current water quality monitoring method.

Description

A kind of multi-parameter water-quality on-Line Monitor Device
Technical field
The utility model relates to public safety production automation field, is specifically related to a kind of Multiparameter water quality monitoring system, and the water quality that can be used for water-supply systems user water inlet end is monitored, to ensure the water safety of city terminal user.
Background technology
In recent years, water quality security has become the outstanding problem of people's growing interest, its main cause be due to environmental contaminants enter, internal contamination thing continues reaction and tubing etc. causes the secondary pollution of water quality.Traditional water quality monitoring system adopts chemical method to measure mostly, timing from sampling spot take out water sample, the measurement of the correlation parameters such as pH value, chlorine residue, turbidity is generally monitored all at the scene on the spot, needs to set up Monitor Sub-Station of Less nearby and be equipped with full-time staff at the scene.This traditional chemical method is measured to exist environment and to be polluted and accuracy of measurement is not high, and can only monitoring parameter on the spot, does not possess transporting function.
Utility model content
For the deficiencies in the prior art, the utility model aims to provide a kind of multi-parameter water quality supervisory system, by adopting J2EE framework, support simplify, the design of Component-Based Development, development model, Real-Time Monitoring is carried out to the data such as turbidity, chlorine residue, pH value in each key water spot of districts under city administration, region, and data wirelessly can be real-time transmitted to monitoring center, to improve the accuracy of detection, ensure the ageing of testing result, and water to be measured is not polluted.
To achieve these goals, the utility model adopts following technical scheme:
A kind of Multiparameter water quality monitoring system, comprises at least one remote monitoring center and at least one monitoring point, and each monitoring point is configured with at least one monitoring sensor and at least one data acquisition system (DAS) respectively; The monitoring sensor of each monitoring point includes online chlorine residue analyser, online turbidity analyser and online digitizing PH counts, and all adopts numeral to export, and data acquisition system (DAS) that is direct and monitoring point, place carries out data transmission; All data acquisition system (DAS)s wirelessly carry out data transmission with described remote monitoring center; Each monitoring sensor is installed on respectively and is communicated with in the flow cell of sample lines.
Further, described online chlorine residue analyser comprises chlorine residue electrode, for executing biased bias voltage applying device between the working electrode and contrast electrode of described chlorine residue electrode, current sensor, temperature sensor and RS485 digital interface, when chlorine residue electrode is immersed in water to be measured, chlorine residue generation redox reaction after bias voltage applying device applies bias voltage to the working electrode of chlorine residue electrode and contrast electrode in chlorine residue electrode and water also produces dissufion current, current sensor is for measuring this electrode, described temperature sensor is for measuring water water temperature to be measured, described current sensor and temperature sensor are connected to described RS485 digital interface.
Further, described online digitizing PH meter is formed primarily of PH potential electrode, electrode signal processor, temperature sensor and transmitter, described PH potential electrode is connected to described electrode signal processor, described electrode signal processor and temperature sensor are all connected to described transmitter by RS485 digital interface, and described transmitter is connected to data acquisition system (DAS).
Further, described data acquisition system (DAS) adopts GPRS low-power consumption detection and control terminal, have data acquisition unit, data transfer unit and data storage cell, described data acquisition unit is connected with data storage cell, and described data storage cell is then connected with data transfer unit; Described data transfer unit carries out data transmission by the mode of GPRS, short message or satellite and described remote monitoring center.
Further, described data acquisition system (DAS) is circumscribed with industrial camera.
Further, described data acquisition system (DAS) comprises the warning device for sending alerting signal to remote monitoring center.
Further, described remote monitoring center comprises far-end server and carries out with far-end server the monitor terminal that is connected, is also provided with control of authority unit between described far-end server and monitor terminal.
The monitoring water quality method of above-mentioned Multiparameter water quality monitoring system is utilized to comprise the steps:
The monitoring sensor being configured in monitoring point is installed in flow cell by S1 respectively, then the sample lines be connected with flow cell is switched in the on-the-spot pipeline of monitoring point, makes the water shunting to be measured in on-the-spot pipeline flow in flow cell;
The monitoring sensor that S2 comprises online turbidity analyser, online chlorine residue analyser and online digitizing PH meter carries out detection analysis to water to be measured, and the data obtained directly is sent to the data acquisition system (DAS) of monitoring point, place with the digital way of output, wherein, described online chlorine residue analyser comprises chlorine residue electrode, for executing biased bias voltage applying device between the working electrode and contrast electrode of described chlorine residue electrode, current sensor, temperature sensor and RS485 digital interface, when chlorine residue electrode is immersed in water to be measured, chlorine residue generation redox reaction after bias voltage applying device applies bias voltage to the working electrode of chlorine residue electrode and contrast electrode in chlorine residue electrode and water also produces dissufion current, this electrode of current sensor measurement, temperature sensor measurement water water temperature to be measured, described current sensor and temperature sensor send data to described data acquisition system (DAS) by RS485 digital interface, in addition, described online digitizing PH counts main PH potential electrode, electrode signal processor, temperature sensor and transmitter and forms, described PH potential electrode when detecting water to be measured the electrode signal that produces after the high impedance amplifier buffering of electrode signal processor and process convert digital signal to, send transmitter to through RS485 digital interface, finally send data acquisition system (DAS) to,
S3 data acquisition system (DAS) is also stored in the data store by the data of each monitoring sensor of data acquisition unit acquires, and the data in described data storage cell are transferred to the far-end server of described remote monitoring center in the mode of GPRS, short message or satellite by data transfer unit; In addition, data acquisition system (DAS) can be taken on the spot monitoring point by industrial camera and is sent to the far-end server of remote monitoring center through data transfer unit;
The personnel that S4 has an authority by the certification by control of authority unit of the monitor terminal of remote monitoring center, and connect and check the data in far-end server; Monitor terminal by software according to data genaration chart or form.
Above-mentioned Multiparameter water quality monitoring system can be applicable to the water quality monitoring at water-supply systems user water inlet end.
The beneficial effects of the utility model are:
1, the real time automatic detection of monitoring point water quality can be realized and detect Real-time Collection and the transmission of data, managerial personnel detect data by remote monitoring center real time inspection, and overcoming existing water quality monitoring method needs staff to carry out in each monitoring point sampling and detect and the shortcoming that accuracy is not high, testing result has hysteresis quality that causes;
2, adopt online turbidity analyser, online chlorine residue analyser and online digitizing PH count and adopt flow type installation method, while realizing automatically detecting in real time, secondary pollution is not produced to water quality.
Accompanying drawing explanation
Fig. 1 is the system principle diagram of the utility model embodiment;
Fig. 2 is the structural principle block diagram of online chlorine residue analyser in Fig. 1;
Fig. 3 is the structural principle block diagram that in Fig. 1, online digitizing PH counts;
Fig. 4 is online turbidity analyser in Fig. 1, online chlorine residue analyser, online digitizing PH count and the scheme of installation of data acquisition system (DAS).
Embodiment
Below with reference to accompanying drawing, the utility model will be further described, it should be noted that, the present embodiment, premised on the technical program, give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to the present embodiment.
As shown in Figure 1, a kind of Multiparameter water quality monitoring system, comprises at least one remote monitoring center 1 and at least one monitoring point, in the present embodiment, comprises n monitoring point.Each monitoring point is configured with at least one monitoring sensor and at least one data acquisition system (DAS) respectively; The monitoring sensor of each monitoring point includes online chlorine residue analyser, online turbidity analyser and online digitizing PH counts, and all adopts numeral to export, and data acquisition system (DAS) that is direct and monitoring point, place carries out data transmission; All data acquisition system (DAS)s wirelessly carry out data transmission with described remote monitoring center; Each monitoring sensor is installed on respectively and is communicated with in the flow cell of sample lines.
Further, as shown in Figure 2, described online chlorine residue analyser comprises chlorine residue electrode, for executing biased bias voltage applying device between the working electrode and contrast electrode of described chlorine residue electrode, current sensor, temperature sensor and RS485 digital interface, when chlorine residue electrode is immersed in water to be measured, chlorine residue generation redox reaction after bias voltage applying device applies bias voltage to the working electrode of chlorine residue electrode and contrast electrode in chlorine residue electrode and water also produces dissufion current, current sensor is for measuring this electrode, described temperature sensor is for measuring water water temperature to be measured, described current sensor and temperature sensor are connected to described RS485 digital interface.
Further, as shown in Figure 3, described online digitizing PH meter is formed primarily of PH potential electrode, electrode signal processor, temperature sensor and transmitter, described PH potential electrode is connected to described electrode signal processor, described electrode signal processor and temperature sensor are all connected to described transmitter by RS485 digital interface, and described transmitter is connected to data acquisition system (DAS).
Further, described data acquisition system (DAS) adopts GPRS low-power consumption detection and control terminal, have data acquisition unit, data transfer unit and data storage cell, described data acquisition unit is connected with data storage cell, and described data storage cell is then connected with data transfer unit; Described data transfer unit carries out data transmission by the mode of GPRS, short message or satellite and described remote monitoring center.
Further, described data acquisition system (DAS) is circumscribed with industrial camera.
Further, described data acquisition system (DAS) comprises the warning device for sending alerting signal to remote monitoring center.
Further, described remote monitoring center comprises far-end server and carries out with far-end server the monitor terminal that is connected, is also provided with control of authority unit between described far-end server and monitor terminal.
Data acquisition system (DAS), online chlorine residue analyser, online turbidity analyser, online digitizing PH can be taken into account flow cell and be installed in casing, to play the protective effect to each equipment.Specifically can adopt following scheme:
As shown in Figure 4, data acquisition system (DAS) 3 be installed in a casing 1, online chlorine residue analyser 4, online turbidity analyser 5 and online digitizing PH count 6 and are then installed in another casing 2.Wherein, and online chlorine residue analyser 4 is arranged in flow cell 7, and online turbidity analyser 5 and online digitizing PH count 6 and be then jointly arranged in flow cell 8.The water to be measured of the on-the-spot pipeline in monitoring point enters into water inlet pipe 9 and water inlet pipe 10 from water inlet 11, then enters into flow cell 7 and flow cell 8 respectively.Water to be measured in flow cell 7 and flow cell 8 finally flows out from rising pipe 12 and rising pipe 13 respectively, and jointly from water delivering orifice 14, flows out casing 2.The cable of the cable and connection data acquisition system that connect each monitoring sensor can enter from the cable mouth 16 and 15 of casing 2 and casing 1 respectively.
In addition.Data acquisition system (DAS), online chlorine residue analyser, online turbidity analyser, online digitizing PH take into account flow cell and are also installed in same casing.
The monitoring water quality method of above-mentioned Multiparameter water quality monitoring system is utilized to comprise the steps:
The monitoring sensor being configured in monitoring point is installed in flow cell by S1 respectively, then the sample lines be connected with flow cell is switched in the on-the-spot pipeline of monitoring point, makes the water shunting to be measured in on-the-spot pipeline flow in flow cell;
The monitoring sensor that S2 comprises online turbidity analyser, online chlorine residue analyser and online digitizing PH meter carries out detection analysis to water to be measured, and the data obtained directly is sent to the data acquisition system (DAS) of monitoring point, place with the digital way of output, wherein, described online chlorine residue analyser comprises chlorine residue electrode, for executing biased bias voltage applying device between the working electrode and contrast electrode of described chlorine residue electrode, current sensor, temperature sensor and RS485 digital interface, when chlorine residue electrode is immersed in water to be measured, chlorine residue generation redox reaction after bias voltage applying device applies bias voltage to the working electrode of chlorine residue electrode and contrast electrode in chlorine residue electrode and water also produces dissufion current, this electrode of current sensor measurement, temperature sensor measurement water water temperature to be measured, described current sensor and temperature sensor send data to described data acquisition system (DAS) by RS485 digital interface, in addition, described online digitizing PH counts main PH potential electrode, electrode signal processor, temperature sensor and transmitter and forms, described PH potential electrode when detecting water to be measured the electrode signal that produces after the high impedance amplifier buffering of electrode signal processor and process convert digital signal to, send transmitter to through RS485 digital interface, finally send data acquisition system (DAS) to,
S3 data acquisition system (DAS) is also stored in the data store by the data of each monitoring sensor of data acquisition unit acquires, and the data in described data storage cell are transferred to the far-end server of described remote monitoring center in the mode of GPRS, short message or satellite by data transfer unit; In addition, data acquisition system (DAS) can be taken on the spot monitoring point by industrial camera and is sent to the far-end server of remote monitoring center through data transfer unit;
The personnel that S4 has an authority by the certification by control of authority unit of the monitor terminal of remote monitoring center, and connect and check the data in far-end server; Monitor terminal by software according to data genaration chart or form.
Above-mentioned Multiparameter water quality monitoring system can be applicable to the water quality monitoring at water-supply systems user water inlet end.
For a person skilled in the art, according to above technical scheme and design, various corresponding change and distortion can be made, and all these change and distortion all should be included within the protection domain of the utility model claim.

Claims (7)

1. a Multiparameter water quality monitoring system, is characterized in that, comprises at least one remote monitoring center and at least one monitoring point, and each monitoring point is configured with at least one monitoring sensor and at least one data acquisition system (DAS) respectively; The monitoring sensor of each monitoring point includes online chlorine residue analyser, online turbidity analyser and online digitizing PH counts, and all adopts numeral to export, and data acquisition system (DAS) that is direct and monitoring point, place carries out data transmission; All data acquisition system (DAS)s wirelessly carry out data transmission with described remote monitoring center; Each monitoring sensor is installed on respectively and is communicated with in the flow cell of sample lines.
2. Multiparameter water quality monitoring system according to claim 1, it is characterized in that, described online chlorine residue analyser comprises chlorine residue electrode, for executing biased bias voltage applying device between the working electrode and contrast electrode of described chlorine residue electrode, current sensor, temperature sensor and RS485 digital interface, when chlorine residue electrode is immersed in water to be measured, chlorine residue generation redox reaction after bias voltage applying device applies bias voltage to the working electrode of chlorine residue electrode and contrast electrode in chlorine residue electrode and water also produces dissufion current, current sensor is for measuring this electrode, described temperature sensor is for measuring water water temperature to be measured, described current sensor and temperature sensor are connected to described RS485 digital interface.
3. Multiparameter water quality monitoring system according to claim 1, it is characterized in that, described online digitizing PH meter is formed primarily of PH potential electrode, electrode signal processor, temperature sensor and transmitter, described PH potential electrode is connected to described electrode signal processor, described electrode signal processor and temperature sensor are all connected to described transmitter by RS485 digital interface, and described transmitter is connected to data acquisition system (DAS).
4. Multiparameter water quality monitoring system according to claim 1, it is characterized in that, described data acquisition system (DAS) adopts GPRS low-power consumption detection and control terminal, there is data acquisition unit, data transfer unit and data storage cell, described data acquisition unit is connected with data storage cell, and described data storage cell is then connected with data transfer unit; Described data transfer unit carries out data transmission by the mode of GPRS, short message or satellite and described remote monitoring center.
5. Multiparameter water quality monitoring system according to claim 1, is characterized in that, described data acquisition system (DAS) is circumscribed with industrial camera.
6. Multiparameter water quality monitoring system according to claim 1, is characterized in that, described data acquisition system (DAS) comprises the warning device for sending alerting signal to remote monitoring center.
7. Multiparameter water quality monitoring system according to claim 1, it is characterized in that, described remote monitoring center comprises far-end server and carries out with far-end server the monitor terminal that is connected, is also provided with control of authority unit between described far-end server and monitor terminal.
CN201520963538.2U 2015-11-27 2015-11-27 Quality of water multi -parameter on -line monitoring device Active CN205175954U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105758904A (en) * 2015-11-27 2016-07-13 北京中昌天盛科技有限公司 Multi-parameter water quality monitoring system and method and their application
CN106093127A (en) * 2016-08-04 2016-11-09 四川德泽四方科技有限责任公司 The online remote supervision system of water turbidity and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105758904A (en) * 2015-11-27 2016-07-13 北京中昌天盛科技有限公司 Multi-parameter water quality monitoring system and method and their application
CN106093127A (en) * 2016-08-04 2016-11-09 四川德泽四方科技有限责任公司 The online remote supervision system of water turbidity and method

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