CN209978950U - Rural water station drinking water quality on-line monitoring system - Google Patents
Rural water station drinking water quality on-line monitoring system Download PDFInfo
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- CN209978950U CN209978950U CN201920826297.5U CN201920826297U CN209978950U CN 209978950 U CN209978950 U CN 209978950U CN 201920826297 U CN201920826297 U CN 201920826297U CN 209978950 U CN209978950 U CN 209978950U
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Abstract
The utility model provides a rural water station drinking water quality of water on-line monitoring system, includes water quality monitoring module, water quality monitoring module connects control module, and control module connects 4G module, wireless transmission module respectively. The water quality monitoring module, the control module, the 4G module and the wireless transmission module are all arranged in the floating body to form a water quality monitoring module; the floating body is provided with a power supply module, and the power supply module is used for providing a power supply for the water quality monitoring module, the control module, the 4G module and the wireless transmission module. The wireless transmission module is in communication connection with the monitoring platform; the wireless transmission module is used for transmitting the data output by the control module to the monitoring platform. The monitoring system can comprehensively monitor the water quality index of the drinking water and has the function of giving an alarm and prompting abnormal conditions in real time; meanwhile, the system carries out redundancy configuration on the monitoring modules of the water quality monitoring points, and can still monitor the water quality in real time after partial monitoring modules break down.
Description
Technical Field
The utility model relates to a drinking water quality monitoring technical field, concretely relates to rural water station drinking water quality of water on-line monitoring system.
Background
At present, drinking water quality monitoring of rural water stations is mainly achieved through periodic manual sampling and laboratory analysis. This approach has the following disadvantages: 1) and partial rural water stations are far away, inconvenient to traffic, incapable of monitoring the quality of drinking water in real time and incapable of monitoring and processing the quality of drinking water in the first time under the condition of sudden change of the water quality. And frequent water quality sampling consumes a large amount of manpower and financial resources. 2) Later stage laboratory analysis quality of water also causes the storage administrative cost easily, needs professional sample storage device. And often the rural water station hardware condition is difficult to reach the requirement. And in the later-stage water quality analysis, the obtained water quality sample is changed in physicochemical indexes, and even if the water quality sample can be accurately analyzed, the detection result is distorted.
Therefore, in the current water quality monitoring field, the traditional 'manual periodic sampling → laboratory analysis' mode is gradually replaced by on-line monitoring. For example, the Chinese patent 'a rural drinking water quality real-time monitoring device' (No. CN 206975009U) provides a real-time monitoring device, and realizes the collection of multiple indexes of rural drinking water quality and the real-time monitoring of data. But this solution still exists: the water quality monitoring parameter indexes are not comprehensive, the real-time alarm reminding function is not strong, and no redundancy configuration exists after part of monitoring modules break down.
Disclosure of Invention
The utility model provides a rural water station drinking water quality on-line monitoring system, which can comprehensively monitor the drinking water quality index and has the function of real-time alarm and prompt for abnormal conditions; meanwhile, the system carries out redundancy configuration on the monitoring modules of the water quality monitoring points, and can still monitor the water quality in real time after partial monitoring modules break down.
The technical scheme adopted by the invention is as follows:
a rural water station drinking water quality on-line monitoring system comprises a water quality monitoring module, wherein the water quality monitoring module is connected with a control module, and the control module is respectively connected with a 4G module and a wireless transmission module;
the water quality monitoring module, the control module, the 4G module and the wireless transmission module are all arranged in the floating body to form a water quality monitoring module; the floating body is provided with a power supply module which is used for providing power for the water quality monitoring module, the control module, the 4G module and the wireless transmission module;
the wireless transmission module is in communication connection with the monitoring platform; the wireless transmission module is used for transmitting the data output by the control module to the monitoring platform.
The water quality monitoring module comprises a dissolved oxygen sensor, a temperature sensor, a PH value sensor, an ammonia nitrogen sensor, a phosphate sensor, a turbidity sensor, a conductivity sensor and a nitrate nitrogen sensor.
The probe parts of the sensors of the water quality monitoring module are in contact with the water surface, and the other parts of the sensors except the probe parts are packaged in the waterproof shell together with the control module, the 4G module and the wireless transmission module.
A clamping groove is formed in the floating body, the waterproof shell is mounted in the clamping groove in an assembling mode, a limiting piece is arranged on the lower portion of the clamping groove, and a buckling piece is arranged on the upper portion of the clamping groove.
The wireless transmission module is connected with a gain antenna, and the gain antenna is painted with red paint for warning.
The control module is connected with the short message module and the storage module.
The water quality monitoring module is connected with the control module through the data acquisition and processing module.
The power supply module adopts a high-capacity 12V lithium polymer battery or a micro solar power supply device.
The water quality monitoring module is a plurality of, and a water quality monitoring module is installed to a body correspondence, and among a plurality of bodies, some body floats at the surface of water, and another part body passes through the anchor assembly to be fixed at the water bank.
The data acquisition processing module comprises a signal amplifying circuit, a signal filtering circuit and an A/D conversion circuit which are connected in sequence, wherein the signal amplifying circuit adopts an MAX4196 chip to realize the amplification of a sensor detection signal; the signal filtering circuit adopts a second-order low-pass ButterWorth filtering circuit to filter other interference clutter in the sensor signal; the A/D conversion circuit adopts an ADC0808 chip to realize digital conversion of the detection signals of the sensor.
The short message module adopts a TC53i module of Siemens company, realizes communication with the control module, and is used for sending short messages to managers through GSM.
The utility model relates to a rural water station drinking water quality of water on-line monitoring system, the technological effect as follows:
1: can monitor multiple water quality safety indexes such as water quality pH value, dissolved oxygen, conductivity, temperature, turbidity, ammonia nitrogen and the like simultaneously, and realize comprehensive monitoring of the water quality of the drinking water.
: monitoring data transmits monitoring platform through wireless transmission module, has realized real-time on-line monitoring, and monitoring platform can file historical data simultaneously to the inquiry arrangement at any time in the future.
: the water quality monitoring module is multiple, redundant configuration is realized, and normal operation of water quality monitoring is not influenced after partial water quality monitoring module is damaged.
: the water quality monitoring module is installed in the floating body through the waterproof shell in a clamping mode, and is convenient to detach, install and maintain.
: the short message module can send data to a mobile phone of a manager in time, and know real-time monitoring data and the running state of the water quality monitoring module in time.
: the water quality monitoring module is connected with the monitoring platform in a wireless communication mode, so that field wiring is reduced, and manpower and material resources are saved.
Drawings
Fig. 1 is a schematic structural diagram of the system of the present invention.
Figure 2 is the hardware structure diagram of the water quality monitoring module of the system.
Fig. 3 is a schematic view of the installation of the single water quality monitoring module and the floating ball of the system of the present invention.
Detailed Description
As shown in fig. 1 ~ and fig. 3, the drinking water quality online monitoring system for the rural water station comprises a water quality monitoring module 1, wherein the water quality monitoring module 1 is connected with a control module 2, and the control module 2 is respectively connected with a 4G module 3 and a wireless transmission module 4.
The water quality monitoring module 1, the control module 2, the 4G module 3 and the wireless transmission module 4 are all arranged in the floating body 5 to form a water quality monitoring module; the floating body 5 is provided with a power supply module 6, and the power supply module 6 is used for providing power for the water quality monitoring module 1, the control module 2, the 4G module 3 and the wireless transmission module 4. The power supply module 6 adopts a large-capacity 12V lithium polymer battery or a micro solar power supply device.
The wireless transmission module 4 is in communication connection with the monitoring platform 7; the wireless transmission module 4 is used for transmitting the data output by the control module 2 to the monitoring platform 7, the monitoring platform 7 adopts a computer, and the computer is connected with a wireless signal receiving terminal and used for receiving the signal transmitted by the wireless transmission module 4.
The water quality monitoring module 1 comprises a dissolved oxygen sensor 1.1, a temperature sensor 1.2, a pH value sensor 1.3, an ammonia nitrogen sensor 1.4, a phosphate sensor 1.5, a turbidity sensor 1.6, a conductivity sensor 1.7 and a nitrate nitrogen sensor 1.8.
The dissolved oxygen sensor 1.1 adopts a FIGARO dissolved oxygen sensor-KDS-25B.
The temperature sensor 1.2 adopts a CH-SBWZTA-B-PT100 temperature sensor.
The pH value sensor 1.3 adopts a Sensorex water quality pH sensor.
The ammonia nitrogen sensor 1.4 adopts a-HYDRA NH4+ -N ammonia nitrogen sensor.
The phosphate sensor 1.5 adopts a Hash type 57390-01 phosphate sensor.
The turbidity sensor 1.6 is an InPro 8300 RAMS series turbidity sensor of mterler-toledo.
The conductivity sensor 1.7 adopts a GLI 3400 series conductivity sensor.
The nitrate nitrogen sensor 1.8 adopts a JF-NO3-485 nitrate nitrogen sensor.
And the control module 2 consists of an STM32F103ZET6 singlechip and a peripheral circuit thereof.
The 4G module 3 adopts an EC20 module and is compatible with a 2G \3G \4G network.
The wireless transmission module 4 adopts a WLK01L39 wireless communicator, configures the WLK01L39 into a normal transceiving mode, and can realize data transceiving communication with the control module 2 through a serial port.
The probe parts of the sensors of the water quality monitoring module 1 are in contact with the water surface, and the other parts of the sensors except the probe parts, the control module 2, the 4G module 3 and the wireless transmission module 4 are integrally installed on a circuit board together, and are integrally packaged in the waterproof shell 8. A clamping groove 5.1 is formed in the floating body 5, the waterproof shell 8 is mounted in the clamping groove 5.1 in an assembling mode, a limiting piece 5.2 is arranged on the lower portion of the clamping groove 5.1, and a buckling piece 5.3 is arranged on the upper portion of the clamping groove 5.1. Water quality monitoring module 1 is installed in body 5 through waterproof casing 8 assembled, when overhauing and maintaining, perhaps trouble change, only need with waterproof casing 8 take out can, waterproof casing 8 has avoided the module in other parts of sensor except probe part, waterproof casing 8 simultaneously and the water contact to cause the short circuit. The limiting sheet 5.2 plays a role in limiting the position of each sensor probe part, and the whole sensor module is prevented from being immersed in water. The buckling piece 5.3 plays a role in fixing the waterproof shell 8, and can be buckled and fixed when in use.
The wireless transmission module 4 is connected with a gain antenna 12, and the gain antenna 12 is connected with the control module 2. The gain antenna 12 improves the strength and transmission efficiency of wireless signals and ensures the stability of the system. The gain antenna 12 is painted with red paint for warning, which has the warning function and prevents the water quality monitoring module on the floating ball from being damaged artificially.
The control module 2 is connected with the short message module 9 and the storage module 10. The short message module 9 adopts a TC53i module of Siemens company to realize communication with the control module 2, and is used for sending short messages to managers through GSM. And managers can know the real-time monitoring data and the running state of the water quality monitoring module in time. If certain or a plurality of water quality monitoring module break down, be convenient for in time handle. The waters area is great, and when the water quality monitoring module was more, when inquiring trouble water quality monitoring module, can realize through 4G module 3. The waters area is less, and it is few to relate to the water quality monitoring module, can artifical investigation water quality monitoring module trouble one by one.
The storage module 10 adopts a Micro SD card storage module, can be plugged and pulled, and can read data for subsequent analysis and processing.
Preferably, the control module 2 is connected with the sound and light alarm module 13, so that the faults of one or more water quality monitoring modules can be conveniently checked in a manual field, and the sound and light alarm module 13 adopts a buzzer and a red light LED lamp.
The water quality monitoring module 1 is connected with the control module 2 through the data acquisition and processing module 11. The data acquisition processing module 11 comprises a signal amplifying circuit, a signal filtering circuit and an A/D conversion circuit which are connected in sequence, wherein the signal amplifying circuit adopts an MAX4196 chip to realize the amplification of a sensor detection signal; the signal filtering circuit adopts a second-order low-pass ButterWorth filtering circuit to filter other interference clutter in the sensor signal; the A/D conversion circuit adopts an ADC0808 chip to realize digital conversion of the detection signals of the sensor. The data collected by each sensor is processed by the data collecting and processing module 11 and then transmitted to the control module 2.
The water quality monitoring module is a plurality of, and a body 5 corresponds a water quality monitoring module of installation, and in a plurality of bodies 5, some body floats at the surface of water, and another part body passes through the anchor assembly to be fixed at the water bank. A plurality of bodies 5 are dispersedly arranged, so that the multi-point coverage monitoring of the water quality is facilitated. The anchoring piece comprises a rope and an anchor, the anchor is fixed on the shore, one end of the rope is connected with the anchor, and the other end of the rope is connected with the floating body 5.
The implementation steps are as follows:
the water quality monitoring module 1 collects the dissolved oxygen, water temperature, PH value, ammonia nitrogen content, phosphate content, turbidity, conductivity and nitrate nitrogen content of the drinking water in real time, and realizes comprehensive monitoring of various parameters of the drinking water quality. Data acquisition and processing module 11 amplifies the data of gathering, filters, transmits for control module 2 after the AD conversion is handled, and control module 2 carries out analysis processes back to the monitoring data, transmits for monitoring platform 7 through wireless transmission module 4, and monitoring platform 7 carries out automatic filing to historical data simultaneously to the real-time online demonstration of monitoring data, so that inquire the arrangement at any time in the future. The control module 2 sends the data to the mobile phone of the manager through the GSM by the short message module 9. If one or more water quality monitoring modules have faults, the management personnel can prompt the fault sources in real time through short messages by the aid of the mobile phone, and the monitoring platform 7 can display the fault sources in real time. Maintenance personnel can select the field to carry out replacement and maintenance treatment. The acousto-optic alarm module 13 on site can also prompt one or more water quality monitoring modules to break down, and maintenance personnel only need to disassemble and replace the waterproof shell 8, so that the water quality monitoring modular installation and maintenance are realized.
Claims (10)
1. The utility model provides a rural water station drinking water quality of water on-line monitoring system which characterized in that: the water quality monitoring system comprises a water quality monitoring module (1), wherein the water quality monitoring module (1) is connected with a control module (2), and the control module (2) is respectively connected with a 4G module (3) and a wireless transmission module (4); the water quality monitoring module (1), the control module (2), the 4G module (3) and the wireless transmission module (4) are all arranged in the floating body (5) to form a water quality monitoring module; the floating body (5) is provided with a power supply module (6), and the power supply module (6) is used for supplying power to the water quality monitoring module (1), the control module (2), the 4G module (3) and the wireless transmission module (4);
the wireless transmission module (4) is in communication connection with the monitoring platform (7); the wireless transmission module (4) is used for transmitting the data output by the control module (2) to the monitoring platform (7);
the water quality monitoring module (1) comprises a dissolved oxygen sensor (1.1), a temperature sensor (1.2), a pH value sensor (1.3), an ammonia nitrogen sensor (1.4), a phosphate sensor (1.5), a turbidity sensor (1.6), a conductivity sensor (1.7) and a nitrate nitrogen sensor (1.8).
2. The rural water station drinking water quality on-line monitoring system of claim 1, characterized in that: each sensor probe part of the water quality monitoring module (1) is in contact with the water surface, and other parts of the sensor except the probe part are packaged in the waterproof shell (8) together with the control module (2), the 4G module (3) and the wireless transmission module (4).
3. The rural water station drinking water quality on-line monitoring system of claim 1, characterized in that: a clamping groove (5.1) is formed in the floating body (5), the waterproof shell (8) is installed in the clamping groove (5.1) in an assembling mode, a limiting piece (5.2) is arranged on the lower portion of the clamping groove (5.1), and a buckling piece (5.3) is arranged on the upper portion of the clamping groove (5.1).
4. The rural water station drinking water quality on-line monitoring system of claim 1, characterized in that: the wireless transmission module (4) is connected with a gain antenna (12), and the gain antenna (12) is painted with red paint for warning.
5. The rural water station drinking water quality on-line monitoring system of claim 1, characterized in that: the control module (2) is connected with the short message module (9) and the storage module (10).
6. The rural water station drinking water quality on-line monitoring system of claim 1, characterized in that: the water quality monitoring module (1) is connected with the control module (2) through the data acquisition and processing module (11).
7. The rural water station drinking water quality on-line monitoring system of claim 1, characterized in that: the power supply module (6) adopts a large-capacity 12V lithium polymer battery or a micro solar power supply device.
8. The rural water station drinking water quality on-line monitoring system of claim 1, characterized in that: the water quality monitoring module is a plurality of, and a water quality monitoring module is installed to a body (5) correspondence, and in a plurality of bodies (5), some body floats at the surface of water, and another part body passes through the anchor assembly to be fixed on the bank.
9. The rural water station drinking water quality on-line monitoring system of claim 6, characterized in that: the data acquisition processing module (11) comprises a signal amplifying circuit, a signal filtering circuit and an A/D conversion circuit which are sequentially connected, wherein the signal amplifying circuit adopts an MAX4196 chip to realize the amplification of a sensor detection signal; the signal filtering circuit adopts a second-order low-pass ButterWorth filtering circuit to filter interference clutter in the sensor signal; the A/D conversion circuit adopts an ADC0808 chip to realize digital conversion of the detection signals of the sensor.
10. The rural water station drinking water quality on-line monitoring system of claim 5, characterized in that: the short message module (9) adopts a TC53i module of Siemens company to realize communication with the control module (2) and is used for sending short messages to managers through GSM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920826297.5U CN209978950U (en) | 2019-06-03 | 2019-06-03 | Rural water station drinking water quality on-line monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920826297.5U CN209978950U (en) | 2019-06-03 | 2019-06-03 | Rural water station drinking water quality on-line monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209978950U true CN209978950U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920826297.5U Expired - Fee Related CN209978950U (en) | 2019-06-03 | 2019-06-03 | Rural water station drinking water quality on-line monitoring system |
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| Country | Link |
|---|---|
| CN (1) | CN209978950U (en) |
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2019
- 2019-06-03 CN CN201920826297.5U patent/CN209978950U/en not_active Expired - Fee Related
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Granted publication date: 20200121 Termination date: 20200603 |
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| CF01 | Termination of patent right due to non-payment of annual fee |