A drainage collection and water quality real-time monitoring device

Abstract

The present invention relates to the field of farmland water conservancy projects, and in particular to a drainage collection and water quality real-time monitoring device, which is different in that it includes a control board, a drive board, an actuator, a pipeline, a collection container, a water quality monitoring module and an energy device; the control board includes a main control chip and an Internet of Things communication module connected to the main control chip; the Internet of Things communication module is connected to the main control chip; the signal input end of the main control chip is connected to the water quality monitoring module, and the signal output end of the main control chip is connected to the drive board; the drive board signal is connected to the actuator; the actuator includes a sampling valve and a submersible pump; the submersible pump is arranged at the water inlet end of the pipeline; the collection container is connected to the pipeline; the sampling valve is arranged between the pipeline and the collection container to control the water flow of the collection container; the water quality monitoring module is arranged at the opening of the collection container; the energy device is used to power the control board and the drive board. The present invention has high accuracy, high automation and high water collection efficiency.

Description

Technical Field

[0001] The invention relates to the field of farmland water conservancy projects, and in particular to a drainage collection and water quality real-time monitoring device. Background Art

[0002] The sources of agricultural non-point source pollution are scattered and numerous, and emissions are greatly affected by time and space. The emission process is characterized by dispersion, concealment, and complex paths. The development of automatic sampling of farmland drainage and real-time monitoring of water quality technology and equipment has become one of the important contents of non-point source pollution prevention and control.

[0003] The mainstream water sample collection devices currently available at home and abroad are as follows:

[0004] 1. Bottom water sampling device

[0005] 1. Equipment Introduction: The sampler is thrown by humans and uses its own weight to sink to the bottom of the water body, and is opened and closed by pulling with a rope and using its own weight.

[0006] 2. Disadvantages:

[0007] (1) It is difficult to control the sampling depth by relying solely on its own weight to sink to the bottom of the water body, and it has a certain degree of blindness.

[0008] (2) The opening and closing is achieved only by rope traction and the weight of the sampler itself. The opening and closing effect is not good, and it is very easy to cause the sediment to fall during the lifting process.

[0009] (3) Remote operation is not possible

[0010] 2. Adjustable water sampling device

[0011] 1. Equipment Introduction: This type of device can be used for simple water sample collection research through the cooperation between the transmission rod, cavity and floating plate.

[0012] 2. Disadvantages:

[0013] (1) It is laborious and time-consuming, and the buffering effect is not obvious when taking water.

[0014] (2) The equipment entering the water body will cause turbulence and agitation, which will cause the water sample to become turbid. When collecting drainage water samples from an entire farmland, the efficiency is low and it has a certain impact on the sampled water quality.

[0015] (3) Remote operation is not possible

[0016] In addition, both of the above devices require manual operation. Especially when sampling offshore water quality, ships, submarines and other carriers will inevitably stir the sampling waters, so that the collected water samples cannot well reflect the water conditions. At the same time, due to manual operation, the sampling location, sampling time and sampling depth of water resources are subject to large errors, which reduces the reliability of the collected water samples. In addition, the difference between the experimental detection environment and the environmental conditions of the water samples at the field sampling point makes the test results unable to well reflect the actual water quality conditions in the field.

[0017] In summary, the existing mainstream water collection devices have the following problems:

[0018] 1. Low accuracy. There are problems such as sediment falling during sampling and sample turbidity caused by water turbulence.

[0019] 2. The degree of automation is weak, making it difficult to collect water samples remotely, and manual operation is inevitable. The cost-effectiveness is low, the labor cost is high, and the cost of water sample collection is high.

[0020] 3. The water collection efficiency is low. Most products on the market adopt the "one bag for multiple times" water collection method, which has low flexibility when used for multiple water collection. Summary of the invention

[0021] The purpose of the present invention is to provide a drainage collection and water quality real-time monitoring device with high accuracy, strong degree of automation and high water collection efficiency.

[0022] To solve the above technical problems, the technical solution of the present invention is: a drainage collection and water quality real-time monitoring device, comprising: a control board, a driving board, an actuator, a pipeline, a collection container, a water quality monitoring module and an energy device;

[0023] The control board includes a main control chip and an Internet of Things communication module connected to the main control chip; the Internet of Things communication module is connected to the main control chip for receiving remote control signals from a user terminal and for sending water sample monitoring data to the user terminal; the signal input end of the main control chip is connected to the water quality monitoring module for obtaining water sample monitoring data, and the signal output end of the main control chip is connected to the driving board for outputting a driving signal according to the remote control signal;

[0024] The drive board signal is connected to the actuator to drive the actuator to work according to the drive signal;

[0025] The actuator includes a sampling valve and a submersible pump; the submersible pump is arranged at the water inlet end of the pipeline to continuously suck the water sample into the pipeline;

[0026] The collecting container is connected to the pipeline;

[0027] The sampling valve is arranged between the pipeline and the collection container to control the water flow into the collection container;

[0028] The water quality monitoring module is arranged at the opening of the collection container and is used to detect the water sample in the collection container to obtain water sample monitoring data;

[0029] The energy device is used to power the control board and the driver board.

[0030] Furthermore, the energy device uses solar panels.

[0031] Furthermore, the energy device also includes a solar controller and a battery connected to the solar controller, the solar controller is connected to the solar panel, and the solar controller is connected to the power supply end of the control board and the drive board; the solar controller is used to control the charging of the battery by the solar panel, to control the power supply of the control board and the drive board by the solar panel, and to control the power supply of the control board and the drive board by the battery; while the solar panel is charging the battery, the battery supplies power to the outside, and the power used by the load will directly use the power of the solar panel, and the rest will be charged into the battery; on the contrary, if the power of the solar panel is insufficient, power will be taken from the battery at the same time.

[0032] Furthermore, the actuator also includes a cleaning tail valve arranged at the water outlet of the pipeline, and the cleaning tail valve signal is connected to the driving plate.

[0033] Further, the collection container includes a plurality of sampling bags for collecting water samples;

[0034] The pipelines include: main water pipes, drainage pipes and multiple sampling pipes;

[0035] The submersible pump is connected to the water inlet of the main water pipe, and the drainage pipe is connected to the water outlet of the main water pipe through a tail valve for cleaning the pipe; one end of a plurality of sampling pipes is connected to the side of the main water pipe, and the other end is connected to the opening of the sampling bag correspondingly;

[0036] There are multiple sampling valves, which are respectively arranged on the sampling pipes to control the on and off of the sampling pipes;

[0037] There are multiple water quality detection modules, which are respectively arranged at the opening of each sampling bag for detecting the water samples in each sampling bag.

[0038] Furthermore, a faucet filter is installed at the water inlet of the submersible pump to prevent large impurities in the river water from entering the pipeline and causing blockage.

[0039] Furthermore, the drive board includes a first drive module and a second drive module, the first drive module signal is connected to the submersible pump and the pipe cleaning tail valve for outputting a drive current to control the submersible pump and the pipe cleaning tail valve, and the second drive module signal is connected to the sampling valve for outputting a drive current to control the sampling valve.

[0040] Furthermore, the control board also includes a first power supply module, which includes a first power supply interface and a first voltage conversion circuit. The first power supply interface is connected to the output end of the energy device to obtain a first DC voltage. The first voltage conversion circuit is connected to the output end of the first power supply interface. The output end of the first voltage conversion circuit is connected to the power supply end of the main control chip and the Internet of Things communication module. The first voltage conversion circuit is used to convert the first DC voltage and supply power to the main control chip and the Internet of Things communication module.

[0041] Furthermore, the driving board also includes a second power supply module, the second power supply module includes a second power supply interface and a second voltage conversion circuit, the second power supply interface is connected to the output end of the energy device to obtain the second DC voltage, and the output end of the second power supply interface is connected to the power supply end of the first driving module and the second driving module; the second voltage conversion circuit is connected to the output end of the second power supply interface, and the output end of the second voltage conversion circuit is connected to the power supply end of the first driving module and the second driving module, and the second voltage conversion circuit is used to convert the second DC voltage and supply power to the first driving module and the second driving module.

[0042] Furthermore, the Internet of Things communication module is a Bluetooth, WIFI, ZigBee, 4G full network or NB-IOT Internet of Things communication module.

[0043] Compared with the prior art, the present invention has the following beneficial effects:

[0044] 1. High accuracy: This device can automatically collect farmland drainage water samples and perform preliminary analysis of physical properties. It can collect water remotely, safely and quickly, which can avoid the drop of sampled sediments caused by the surface (sediment) collectors of the mainstream water collection equipment on the market. It can adjust the sample collectors to avoid the turbulence of the sampled samples. At the same time, it has the monitoring advantages of the surface (sediment) collectors, that is, it can accurately and timely reflect the quality of farmland drainage water, and improve the overall accuracy and reliability of the automatic collection system;

[0045] 2. High degree of automation: This device can use the Internet of Things communication module to send and receive data. The device can be remotely controlled to realize the automatic collection of water samples and the real-time monitoring of the physical properties of the original water samples. In addition, this device controls the entire collection process through the control panel, avoiding the blind sampling caused by the bottom water sampling device relying on manual throwing and the time-consuming and labor-intensive disadvantages of the adjustable water sampling device, and integrates the advantages of the easy operation of the adjustable water sample collector.

[0046] 3. Improved water collection efficiency: This device can accommodate 4 water sampling bags, which can realize "multiple, continuous" water collection work of water sample collection bags through the control of the electronic control system. Compared with the "one bag, multiple times" water collection scheme of existing products on the market, it is more efficient and more flexible (its flexibility is reflected in the fact that testers can choose "single-point and diverse" or "multi-point and diverse" water collection needs for water sample collection).

[0047] 4. Easy to carry: It can be powered by solar energy, which can greatly improve the endurance of the equipment and is easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0049] Figure 2 This is the overall circuit principle block diagram of this embodiment;

[0050] Figure 3 This is a circuit schematic diagram of the main control chip in this embodiment;

[0051] Figure 4 : is a circuit schematic diagram of the communication conversion module in the Internet of Things communication module in this embodiment;

[0052] Figure 5 is a circuit schematic diagram of the first power interface or the second power interface in this embodiment;

[0053] Figure 6 is a circuit schematic diagram of the first voltage conversion circuit in this embodiment;

[0054] Figure 7 is a circuit schematic diagram of the second voltage conversion circuit in this embodiment;

[0055] Figure 8 Schematic diagram of the circuit of the driver in the driving board of this embodiment.

[0056] Reference numerals:

[0057] 1. Control board; 101. Main control chip; 102. Internet of Things communication module; 103. First power supply module;

[0058] 2. Driving board; 201. First driving module; 202. Second driving module; 203. Second power supply module;

[0059] 3. Actuator; 301. Sampling valve; 302. Submersible pump; 303. Cleaning tail valve; 304. Faucet filter;

[0060] 4. Pipeline; 401. Main water pipe; 402. Drain pipe; 403. Sampling pipe;

[0061] 5. Collection container; 501. Sampling bag;

[0062] 6. Water quality monitoring module;

[0063] 7. Energy equipment; 701. Solar panel; 702. Solar controller; 703. Battery. DETAILED DESCRIPTION

[0064] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0065] Please refer to Figures 1 to 6 , the present invention is a drainage collection and water quality real-time monitoring device, which includes: a control board 1, a driving board 2, an actuator 3, a pipeline 4, a collection container 5, a water quality monitoring module 6 and an energy device 7;

[0066] The actuator 3 includes a sampling valve 301, a submersible pump 302 and a cleaning tail valve 303; the pipeline 4 includes a main water pipe 401, a drain pipe 402 and multiple sampling pipes 403; the collecting container 5 includes multiple sampling bags 501 for collecting and storing water samples; the submersible pump 302 is connected to the water inlet end of the main water pipe 401, which is the inlet of the water sample, and the drain pipe 402 is connected to the water outlet end of the main water pipe 401 through the cleaning tail valve 303, which is the outlet of the water sample; one end of the multiple sampling pipes 403 is connected to the side of the main water pipe 401, and the other end is correspondingly connected to the opening of the sampling bag 501; there are multiple sampling valves 301 and they are respectively arranged on the sampling pipes 403 to control the on and off of the sampling pipes 403; there are multiple water quality monitoring modules 6 and they are respectively arranged at the openings of each sampling bag 501 to detect the water samples in each sampling bag 501. In this embodiment, the number of the sampling tube 403, the sampling valve 301, the sampling bag 501 and the water quality monitoring module 6 are all four and they are connected in a one-to-one correspondence.

[0067] See also Figure 1 and Figure 2In this embodiment, the energy device 7 converts solar energy into electrical energy to improve the endurance of the entire device. The energy device 7 includes a solar panel 701, a solar controller 702 and a battery 703; the solar controller 702 is connected to the solar panel 701 and the battery 703, and the solar controller 702 is connected to the power supply end of the control board 1 and the drive board 2; the solar controller 702 is used to control the charging of the battery 703 by the solar panel 701, to control the power supply of the solar panel 701 to the control board 1 and the drive board 2, and to control the power supply of the battery 703 to the control board 1 and the drive board 2; while the solar panel 701 charges the battery 703, the battery 703 supplies power to the outside, and the power used by the load will directly use the power of the solar panel 701, and the remaining power will be charged into the battery 703; on the contrary, if the power of the solar panel 701 is insufficient, it will draw power from the battery 703 at the same time.

[0068] Combination Figures 1 to 5 The control board 1 includes a main control chip 101 and an Internet of Things communication module 102 connected to the main control chip 101; the signal input end of the main control chip 101 is connected to the water quality monitoring module 6 for obtaining water sample monitoring data, and the signal output end of the main control chip 101 is connected to the driver board 2 for outputting a driving signal to the driver board 2 according to a remote control signal; in this embodiment, the main control chip 101 adopts a STM32F103C8T6 single-chip microcomputer;

[0069] The Internet of Things communication module 102 is connected to the main control chip 101, and the main control chip 101 sends water sample monitoring data to the user terminal device through the Internet of Things communication module 102; and the user can send a remote control signal command to the Internet of Things communication module 102 through the terminal device to realize remote control of the device. In this embodiment, the Internet of Things communication module 102 includes a conversion chip connected to the main control chip 101 and a communication module connected to the conversion chip. The communication module receives terminal instructions through a signal antenna to operate. Figure 4 The conversion chip used is the USB to serial port chip CH330, and the communication module uses the Internet of Things communication module 102 which is Bluetooth, WIFI, ZigBee, 4G full network or NB-IOT communication mode.

[0070] In this embodiment, refer to Figure 5 and Figure 6The control board 1 also includes a first power module 103, the first power module 103 includes a first power interface and a first voltage conversion circuit, the first power interface is connected to the output end of the solar controller 702 in the energy device 7 to obtain a first DC voltage of 24V, the first voltage conversion circuit is connected to the output end of the first power interface, the output end of the first voltage conversion circuit is connected to the power end of the main control chip 101 and the Internet of Things communication module 102, the first voltage conversion circuit is used to convert the first DC voltage, 24V voltage into 5V, and supply power to the main control chip 101 and the Internet of Things communication module 102.

[0071] See also Figure 1-Figure 3 , Figure 5 , Figure 7 , Figure 8 The drive board 2 is connected to the actuator 3 by signal and is used to drive the actuator 3 to work according to the drive signal. The drive board 2 includes a first drive module 201 and a second drive module 202. The first drive module 201 includes two first drivers connected to the output end of the main control chip 101. The two first drivers are respectively connected to the submersible pump 302 and the tail valve 303 by signal and are used to output the drive current to control the submersible pump 302 and the tail valve 303. The second drive module 202 includes four second drivers connected to the output end of the main control chip 101. The four second drivers are respectively connected to the sampling valve 301 by signal and are used to output the drive current to control the sampling valve 301. In this embodiment, refer to Figure 8 The driver consists of an optocoupler phototransistor, a freewheeling diode and a field effect transistor. When the main control board gives a low-level IO signal, OUT is in a high-impedance state and the solenoid valve / water pump does not work; when the main control board gives a high-level IO signal, OUT is grounded and the solenoid valve / water pump works.

[0072] See also Figure 5 and Figure 7 The driving board 2 also includes a second power module 203, the second power module 203 includes a second power interface and a second voltage conversion circuit, the second power interface is connected to the output end of the solar controller 702 in the energy device 7 to obtain the second DC voltage 24V, the output end of the second power interface is connected to the power end of the first driving module 201 and the second driving module 202 to provide a 24V working voltage; the second voltage conversion circuit is connected to the output end of the second power interface, the output end of the second voltage conversion circuit is connected to the power end of the first driving module 201 and the second driving module 202, and the second voltage conversion circuit is used to convert the second DC voltage 24V into 3.3V and supply power to the first driving module 201 and the second driving module 202.

[0073] The actuator 3 includes 5 solenoid valves and a submersible pump 302. The 5 solenoid valves are 4 solenoid valves for controlling water flow through the water sampling bag and 1 solenoid valve for cleaning tail water, namely 4 sampling valves 301 and 1 tail valve 303 for cleaning pipes.

[0074] The submersible pump 302 is arranged at the water inlet end of the main water pipe 401, and enters the river with the water inlet pipe when in use; the submersible pump 302 is controlled by the output drive current of the first drive module 201, and can continuously suck the water sample into the pipeline 4. The front end of the submersible pump 302 is equipped with a faucet filter 304, which is responsible for filtering to prevent large impurities in the river water from entering the pipeline 4 and causing blockage, so as to better assist the submersible pump 302 in transporting water samples. In this embodiment, the submersible pump 302 adopts a G12ZYB single pump;

[0075] The sampling valve 301 includes four solenoid valves, which are controlled by the output driving current of the second driving module 202 and can collect water samples into the collection container 5;

[0076] The tail valve 303 for cleaning the pipe is a solenoid valve, which is controlled by the output drive current of the first drive module 201 and is responsible for cleaning the entire pipe 4 before water collection. In this embodiment, the solenoid valve is a normally closed outdoor waterproof mist solenoid valve 4 points 2 inches 24v;

[0077] The water quality monitoring module 6 is located at the opening of the sampling bag 501 and can be used to monitor water quality, obtain water sample monitoring data, and transmit the signal to the control board 1 through the signal input interface of the control board 1. In this embodiment, the water quality monitoring module 6 adopts a DIYMore pH value monitoring sensor.

[0078] In this embodiment, the pipeline 4 adopts a PVC pipeline, which is connected to the solenoid valve, the submersible pump 302 and the sampling bag 501 by connecting to the alloy pagoda, and the sampling tube 403 is connected to the main water pipe 401 through a three-way connector, and is tightened by a stainless steel hose clamp to prevent water leakage. In this embodiment, the PVC pipeline is a 10mm oil pipe, and the three-way connector adopts an equal-diameter three-way 10mm water pipe hose joint.

[0079] The working principle of the present invention is:

[0080] The water sampling work of the present invention is divided into the following three stages: ① cleaning the remaining water: the four sampling valves 301 are closed, the submersible pump 302 is operated to pump water, and the tail valve 303 for cleaning the pipe is opened; ② water sampling: the tail valve 303 for cleaning the pipe is closed, the submersible pump 302 continues to work, any sampling valve 301 is opened (the corresponding solenoid valve is opened according to the instruction), and the water sample is introduced into the corresponding sampling bag 501, and the water sampling is completed after a few seconds; ③ the water sampling is completed and the remaining water is drained: the operation is the same as ①.

[0081] Specifically, when in use, the solar panel 701 is fixed at a high place and placed under the illumination of a light source, and its output is connected to the control board 1 with a wire to power the control board 1. The control board 1 and the drive board 2 are placed in a dark and dry box, and the control board 1 transmits a driving signal to the signal input interface of the drive board 2 through the signal output interface of the control board 1 to control the output driving current; the output interface of the drive board 2 is connected to the submersible pump 302, the sampling valve 301, and the pig tail valve 303 through a wire to control their operation.

[0082] Before sampling, the device receives a remote control signal from the user terminal through the Internet of Things communication module 102 on the control board 1, and outputs a driving signal to the driving board 2, so as to drive the submersible pump 302 and the cleaning tail valve 303 to work, and the sampling valve 301 is still in a standby state. The submersible pump 302 is placed in the channel to be sampled, directly connected to the main water pipe 401, and connected to the sampling valve 301 and the cleaning tail valve 303 through the main water pipe 401. The cleaning tail valve 303 is directly connected to the outlet pipe, and the outlet pipe is placed in the channel. The submersible pump 302 continuously sucks the water sample from the channel into the pipeline 4, and flows into the channel through the cleaning tail valve 303 to clean the entire pipeline 4.

[0083] When sampling, the device receives a remote control signal from a user terminal through the Internet of Things communication module 102 on the control board 1, outputs a driving signal to the driving board 2, drives the submersible pump 302 and the sampling valve 301 group to work, and stops the tail valve 303 of the cleaning pipe. The submersible pump 302 continuously sucks the water sample from the channel into the pipeline 4, and flows into the sampling bag 501 through the sampling valve 301. The sampling bag 501 and the sampling valve 301 directly connected to it through the sampling tube 403 can be placed in a freezer to slow down the deterioration of the water sample.

[0084] When the device is sampling, the water quality monitoring module 6 at the opening of the sampling bag 501 transmits data to the main control chip 101 through the signal input interface of the control board 1. The main control chip 101 sends the original water sample physical property data to the user terminal through the Internet of Things communication module 102, thereby realizing real-time monitoring of water quality.

[0085] The experimental data of the present invention are given below

[0086] In order to further verify the practicality of the device, the device was initially built according to the actual working requirements such as easy storage, light weight, and autonomous remote control. The water collection efficiency of the device was preliminarily tested by simulating an outdoor environment. The actual recorded data of the material selection of each part of the device and the operation under the preset parameters are as follows:

[0087] Location: Simulated outdoor equipment - Water surface elevation: 1m

[0088] Table 1 Experimental data record table

[0089]

[0090] According to the table above, the device can achieve the above water sampling flow efficiency when the elevation from the river surface to the water sampling point is 1 meter, that is, at the same elevation, a 500mL water sample collection bag can complete the collection in about 10 seconds, and the device completes the collection of 4 sampling bags of water samples from control operation to completion in about 40 seconds, which can achieve short-term, efficient and controllable water sampling. (The default length of the water inlet pipe of the equipment is 1m. If the pipe is extended to collect water at a higher or farther river water sampling point, the actual flow rate will be smaller than the above data; in addition, the data errors in the table are accidental errors and do not affect the actual water sampling work.)

[0091] The above contents are further detailed descriptions of the present invention in combination with specific implementation methods, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A drainage collection and water quality real-time monitoring device, characterized in that: include: Control panels, drive panels, actuators, pipelines, collection containers, water quality monitoring modules and energy equipment; The control board includes a main control chip and an Internet of Things communication module connected to the main control chip; the Internet of Things communication module is connected to the main control chip for receiving remote control signals from a user terminal and for sending water sample monitoring data to the user terminal; the signal input end of the main control chip is connected to the water quality monitoring module for obtaining water sample monitoring data, and the signal output end of the main control chip is connected to the driving board for outputting a driving signal according to the remote control signal; The drive board signal is connected to the actuator to drive the actuator to work according to the drive signal; The actuator includes a sampling valve and a submersible pump; the submersible pump is arranged at the water inlet end of the pipeline to continuously suck the water sample into the pipeline; The collecting container is connected to the pipeline; The sampling valve is arranged between the pipeline and the collection container to control the water flow into the collection container; The water quality monitoring module is arranged at the opening of the collection container and is used to detect the water sample in the collection container to obtain water sample monitoring data; The energy device is used to supply power to the control board and the driver board; The collection container includes a plurality of sampling bags for collecting water samples; The pipelines include: main water pipes, drainage pipes and multiple sampling pipes; The submersible pump is connected to the water inlet of the main water pipe, and the drainage pipe is connected to the water outlet of the main water pipe through a tail valve for cleaning the pipe; one end of a plurality of sampling pipes is connected to the side of the main water pipe, and the other end is connected to the opening of the sampling bag correspondingly; There are multiple sampling valves, which are respectively arranged on the sampling pipes to control the on and off of the sampling pipes; There are multiple water quality monitoring modules, which are respectively arranged at the opening of each sampling bag and are used to detect the water samples in each sampling bag.

2. The drainage data collection and water quality real-time monitoring device according to claim 1 is characterized by: The energy equipment uses solar panels.

3. The drainage data collection and water quality real-time monitoring device according to claim 2 is characterized by: The energy device also includes a solar controller and a battery connected to the solar controller, the solar controller is connected to the solar panel, and the solar controller is connected to the power supply end of the control board and the drive board; The solar controller is used to control the charging of the battery by the solar panel, to control the power supply of the control board and the drive board by the solar panel, and to control the power supply of the battery to the control board and the drive board.

4. The drainage data collection and water quality real-time monitoring device according to claim 1 is characterized by: The actuator also includes a cleaning tail valve arranged at the water outlet of the pipeline, and the cleaning tail valve signal is connected to the driving plate.

5. The drainage data collection and water quality real-time monitoring device according to claim 1 is characterized by: The water inlet of the submersible pump is equipped with a faucet filter to prevent large impurities in the river water from entering the pipeline and causing blockage.

6. The drainage data collection and water quality real-time monitoring device according to claim 1 is characterized by: The drive board includes a first drive module and a second drive module. The first drive module signal is connected to the submersible pump and the pipe cleaning tail valve for outputting a drive current to control the submersible pump and the pipe cleaning tail valve. The second drive module signal is connected to the sampling valve for outputting a drive current to control the sampling valve.

7. The drainage data collection and water quality real-time monitoring device according to claim 1 is characterized by: The control board also includes a first power supply module, which includes a first power supply interface and a first voltage conversion circuit. The first power supply interface is connected to the output end of the energy device to obtain a first DC voltage. The first voltage conversion circuit is connected to the output end of the first power supply interface. The output end of the first voltage conversion circuit is connected to the power end of the main control chip and the Internet of Things communication module. The first voltage conversion circuit is used to convert the first DC voltage and supply power to the main control chip and the Internet of Things communication module.

8. The drainage data collection and water quality real-time monitoring device according to claim 1 is characterized by: The driving board also includes a second power supply module, the second power supply module includes a second power supply interface and a second voltage conversion circuit, the second power supply interface is connected to the output end of the energy device to obtain the second DC voltage, and the output end of the second power supply interface is connected to the power supply end of the first driving module and the second driving module; The second voltage conversion circuit is connected to the output end of the second power supply interface, and the output end of the second voltage conversion circuit is connected to the power supply end of the first drive module and the second drive module. The second voltage conversion circuit is used to convert the second DC voltage and supply power to the first drive module and the second drive module.

9. The drainage data collection and water quality real-time monitoring device according to claim 1, characterized in that: The Internet of Things communication module is a Bluetooth, WIFI, ZigBee, 4G full network or NB-IOT Internet of Things communication module.

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