Intelligent water quality monitoring system and method based on Beidou positioning

By using a BeiDou-based intelligent water quality monitoring system, which combines differential BeiDou positioning and a high-efficiency data transmission module, the problem of time-consuming and labor-intensive traditional water quality monitoring has been solved, enabling rapid, accurate, and timely analysis of water quality.

CN115128231BActive Publication Date: 2026-02-13WUHAN WANGANLAI TECHNOLOGY PARTNERSHIP (LLP)
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Patent Information

Application Number
CN202210680121.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-16
Publication Date
2026-02-13
Estimated Expiration
2042-06-16

AI Technical Summary

Technical Problem

Traditional water quality monitoring methods are time-consuming and labor-intensive, making it difficult to provide monitoring information quickly and accurately, resulting in untimely and inaccurate early warnings and failing to achieve a comprehensive water quality monitoring effect.

Method used

An intelligent water quality monitoring system based on BeiDou positioning is adopted, which combines sensors, camera modules, propellers and control steering rods. It obtains precise coordinates through differential BeiDou positioning module and transmits data using 4G Cat.1 data transmission module and wireless sensor network module to realize timely analysis of water quality monitoring data.

Benefits of technology

This improved the accuracy and timeliness of water quality monitoring, enhanced the system's mobility, and ensured the timely transmission and comprehensive analysis of monitoring data.

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Abstract

The application relates to the field of water quality monitoring, and provides an intelligent water quality monitoring system and method based on Beidou positioning, which comprises a device container, a main control board, a battery module, a camera module, a sensor acquisition module, a motor, a propeller and a control steering rod; the main control board is electrically connected with the battery module, the camera module, the sensor acquisition module and the motor; the motor is electrically connected with the propeller and the control steering rod. The application can comprehensively analyze multiple monitoring data, improve the accuracy of water quality monitoring, improve the timeliness of data analysis, and make the device container move in water through the propeller and the control steering rod, thereby improving the mobility of the system.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of water quality monitoring, in particular to an intelligent water quality monitoring system and method based on Beidou positioning. BACKGROUND

[0002] With the development of social economy and the deepening of industrialization, the water environment on which human beings depend is being increasingly harmed, and water quality monitoring of water sources is becoming increasingly important. With the development of water quality monitoring technology, and in order to save manpower and material resources, automatic water quality monitoring technology has emerged and been widely used in some countries and regions.

[0003] The traditional water quality monitoring method mainly uses manual sampling investigation, and then sums up various data. However, this traditional monitoring method is time-consuming and requires a lot of manpower, and it is difficult to quickly and accurately provide monitoring information, resulting in insufficient timely and accurate early warning. Not only does it increase the burden on workers, but it also fails to achieve perfect water quality monitoring results.

[0004] The above content is only used to assist in understanding the technical solutions of the present application and does not represent the acknowledgement of the above content as prior art. SUMMARY

[0005] To solve the above technical problems, the present application provides an intelligent water quality monitoring system based on Beidou positioning, which comprises a device container, a main control board, a battery module, a camera module, a sensor acquisition module, a motor, a propeller and a control steering rod.

[0006] The device container is a rectangular container, which comprises a top interlayer, a middle interlayer and a bottom interlayer.

[0007] The main control board is arranged in the middle interlayer.

[0008] The battery module, the sensor acquisition module and the motor are arranged in the bottom interlayer.

[0009] The camera module is arranged in the top interlayer.

[0010] The top of the device container can be opened and closed, and the camera module can extend out of the top of the device container after the top of the device container is opened.

[0011] The propeller and the control steering rod are arranged on the outer surface of the bottom of the device container.

[0012] The bottom of the device container is provided with a water inlet and outlet for collecting sample water.

[0013] The main control board is electrically connected with the battery module, the camera module, the sensor acquisition module and the motor, and the motor is electrically connected with the propeller and the control steering rod.

[0014] Preferably, the main control board comprises: an MCU controller, a power module, a storage module, a 4g Cat.1 data transmission module, a differential Beidou positioning module and a wireless sensor network module.

[0015] The MCU controller is electrically connected with the power module, the camera module, the storage module, the 4g Cat.1 data transmission module, the differential Beidou positioning module, the sensor acquisition module and the motor.

[0016] The power module is electrically connected with the battery module.

[0017] The sensor acquisition module is electrically connected with the wireless sensor network module.

[0018] Preferably, the camera module further comprises an LED auxiliary lighting system.

[0019] The LED auxiliary lighting system is electrically connected with the MCU controller, and is used for auxiliary lighting of the camera module.

[0020] Preferably, the device further comprises a solar module.

[0021] The solar module is arranged at the top of the device container and is electrically connected with the power module.

[0022] Preferably, the device further comprises a terminal device.

[0023] The terminal device is in communication connection with the 4g Cat.1 data transmission module and the wireless sensor network module.

[0024] An intelligent water quality monitoring method based on Beidou positioning, realized based on the intelligent water quality monitoring system based on Beidou positioning, comprising:

[0025] S1: the MCU controller performs system initialization, completes initialization of the camera module and the sensor acquisition module, and initialization of the 4g Cat.1 data transmission module and the wireless sensor network module;

[0026] S2: the differential Beidou positioning module is used to obtain the accurate coordinates of the detection point, the device container is placed near the accurate coordinates, the propeller and the control steering rod are used to control the movement of the device container, and the device container is kept in place after being moved to the accurate coordinates;

[0027] S3: the bottom interlayer of the device container is provided with a sample water collection container, and sample water is collected through the water inlet and outlet at the bottom of the device container.

[0028] S4: the sensor acquisition module is used to obtain various water quality detection data of the sample water, and the camera module is used to collect water surface environment data.

[0029] S5: transmit the water surface environment data to the terminal device through the 4g Cat.1 data transmission module, transmit the water quality detection data to the terminal device through the wireless sensor network module, and comprehensively analyze the water quality detection data and the water surface environment data through the terminal device to obtain the water quality analysis result of the monitoring point.

[0030] The present application has the following beneficial effects:

[0031] 1. The present application has the following beneficial effects:

[0032] 2. The present application has the following beneficial effects:

[0033] 3. The present application has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 The present application has the following beneficial effects:

[0035] Figure 2 The present application has the following beneficial effects:

[0036] Figure 3 The present application has the following beneficial effects:

[0037] The present application has the following beneficial effects: DETAILED DESCRIPTION

[0038] It should be understood that the specific embodiments described herein are merely intended to explain the present application and are not intended to limit the present application.

[0039] Reference Figure 1 The present application provides an intelligent water quality monitoring system based on Beidou positioning, comprising: a device container, a main control board, a battery module, a camera module, a sensor acquisition module, a motor, a propeller and a control steering rod.

[0040] The device container is a rectangular container, and the inside includes: a top interlayer, a middle interlayer and a bottom interlayer.

[0041] The main control board is arranged in the middle interlayer.

[0042] The battery module, the sensor acquisition module and the motor are arranged in the bottom interlayer.

[0043] The camera module is arranged in the top interlayer.

[0044] The top of the device container can be opened and closed, and when the top of the device container is opened, the camera module can extend out from the top of the device container;

[0045] The propeller and control steering lever are mounted on the bottom outer surface of the device container;

[0046] The bottom of the device container is equipped with inlet and outlet water for collecting sample water;

[0047] The main control board is electrically connected to the battery module, camera module, sensor acquisition module and motor. The motor is electrically connected to the propeller and control steering rod.

[0048] Specifically, the device container is protected by an additional metal shell, and an ultrasonic cleaning plate is installed in the bottom interlayer of the device container to achieve automatic cleaning.

[0049] The sensor acquisition module includes a pH water quality sensor, a turbidity sensor, and a temperature sensor. The pH water quality sensor is a MW-pH101 model, the turbidity sensor is an AMT-PZ300 model, and the temperature sensor is a PT100 model. The sensor acquisition module can collect various water quality detection data, including pH, temperature, dissolved oxygen, and turbidity data.

[0050] The motor uses two asynchronous motors to adjust the horizontal position. It is connected to the main control board through a built-in motor drive module. The operation of the motor controls the propeller and the steering rod, enabling it to move horizontally and vertically in the water.

[0051] When the device container submerges, water will enter through the bottom inlet and outlet, and the incoming water will be stored in the detection container built into the bottom interlayer. The water quality will be detected by the sensor acquisition module.

[0052] The top of the device container is divided into section A and section B. Section A cannot be opened and is equipped with solar panels, while section B can be opened, and a camera can extend out of the device container from the opening in section B.

[0053] refer to Figure 1 Furthermore, the main control board includes: an MCU controller, a power module, a storage module, a 4G Cat.1 data transmission module, a differential BeiDou positioning module, and a wireless sensor network module;

[0054] The MCU controller is electrically connected to the power module, camera module, storage module, 4G Cat.1 data transmission module, differential Beidou positioning module, sensor acquisition module, and motor.

[0055] The power module and the battery module are electrically connected;

[0056] The sensor acquisition module is electrically connected to the wireless sensor network module.

[0057] Specifically, the MCU controller adopts a single-chip microcomputer STM32L151RE;

[0058] The 4G Cat.1 data transmission module can provide 4G data transmission, Figure 2 The circuit principle diagram of the 4G Cat.1 data transmission module is a conventional 4G data transmission circuit design, which will not be described here.

[0059] The differential Beidou positioning module adopts a UM960 module of Heshixingtong, Figure 3 The circuit principle diagram of the differential Beidou positioning module is a conventional UM960 module circuit design of Heshixingtong, which will not be described here.

[0060] The differential Beidou positioning module is connected with the MCU controller through a serial port, and the differential technology is used to improve the positioning accuracy. The differential Beidou positioning accuracy reaches within 1 meter. The positioning data of the device container can be directly sent to the terminal equipment through the 4G Cat.1 data transmission module. The short message information generated according to the obtained original information is transmitted to the user end of the terminal equipment through the Beidou satellite system. The user end analyzes and processes the short message information to obtain the water level information of the device container monitoring point, thereby realizing the water level measurement function.

[0061] The storage module is a flash memory, which stores position information, water surface environment data and water quality detection data.

[0062] Further, the camera module further comprises an LED auxiliary lighting system.

[0063] The LED auxiliary lighting system is electrically connected with the MCU controller, and is used for auxiliary lighting of the camera module.

[0064] When the intelligent water quality monitoring system based on Beidou positioning is used at night, the LED auxiliary lighting system can solve the lighting problem.

[0065] Further, it further comprises a solar module.

[0066] The solar module is arranged at the top of the device container and is electrically connected with the power module.

[0067] The solar module can provide additional clean energy for the intelligent water quality monitoring system based on Beidou positioning.

[0068] Further, it further comprises a terminal equipment.

[0069] The terminal equipment is in communication connection with the 4G Cat.1 data transmission module and the wireless sensor network module.

[0070] The terminal device can remotely operate the movement and work of the intelligent water quality monitoring system based on Beidou positioning, and can view the detection data detected by the terminal device in real time, and generate a water quality detection report according to the detection data; and the terminal device is provided with a cloud database, and when the MCU controller detects abnormal data through the camera module and the sensor acquisition module, the abnormal data is uploaded through the 4g Cat.1 data transmission module and the wireless sensor network module, and the abnormal data is analyzed through the cloud database.

[0071] The application provides an intelligent water quality monitoring method based on Beidou positioning, which is realized based on the intelligent water quality monitoring system based on Beidou positioning.

[0072] S1: the MCU controller performs system initialization, completes the initialization of the camera module and the sensor acquisition module, and the initialization of the 4g Cat.1 data transmission module and the wireless sensor network module;

[0073] S2: the accurate coordinates of the detection point are obtained through the differential Beidou positioning module, the device container is placed near the accurate coordinates, the movement of the device container is controlled through the propeller and the control steering rod, and the position of the device container is kept unchanged after the device container is moved to the accurate coordinates;

[0074] Specifically, the MCU controller drives the motor to rotate through the output PWM wave, and after the device container reaches the accurate coordinates, the position of the device container is adjusted in real time through the propeller and the control steering rod, so that the horizontal position is kept unchanged;

[0075] S3: the bottom interlayer of the device container is provided with a sample water collection container, and the sample water is collected through the water inlet and outlet at the bottom of the device container;

[0076] Specifically, the device container is sunk to a certain depth through the control of the propeller, so as to obtain the sample water;

[0077] S4: the water quality detection data of the sample water are obtained through the sensor acquisition module, and the water surface environment data are collected through the camera module;

[0078] S5: the water surface environment data are transmitted to the terminal device through the 4g Cat.1 data transmission module, the water quality detection data are transmitted to the terminal device through the wireless sensor network module, the water quality detection data and the water surface environment data are comprehensively analyzed through the terminal device, and the water quality analysis result of the monitoring point is obtained;

[0079] Specifically, if the water quality analysis result shows that the data is abnormal, the terminal device issues an alarm to remind the staff to further detect.

[0080] It should be noted that, in the present document, the terms "comprising", "comprising" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or system that includes a list of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article or system. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of other identical elements in the process, method, article or system that includes the element.

[0081] The above-mentioned embodiment numbers of the present application are only for description, and do not represent the advantages and disadvantages of the embodiments. In the unit claims of several devices, several of these devices can be embodied by the same hardware item. The use of the words first, second, and third does not represent any order, and these words can be interpreted as identification.

[0082] The above is only the preferred embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or directly or indirectly applied to other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A Beidou positioning-based intelligent water quality monitoring system, characterized in that, Comprise: Solar module, device container, main control board, battery module, camera module, sensor acquisition module, motor, propeller and control steering rod; The device container is a rectangular container, which internally comprises: a top interlayer, a middle interlayer and a bottom interlayer; The outer part of the device container is protected by an additional metal shell, and an ultrasonic cleaning sheet is also arranged on the bottom interlayer of the device container; The sensor acquisition module comprises: a PH water quality sensor, a turbidity sensor and a temperature sensor; The motor adopts two asynchronous motors for adjusting the horizontal position of the device container, which is connected with the main control board through the built-in motor drive module, and the motor operation controls the propeller and the control steering rod to work, so that it can move horizontally and vertically in the water; The main control board is arranged in the middle interlayer; The main control board comprises: MCU controller, power module, storage module, 4g Cat.1 data transmission module, differential Beidou positioning module and wireless sensor network module; The MCU controller is electrically connected with the power module, the camera module, the storage module, the 4g Cat.1 data transmission module, the differential Beidou positioning module, the sensor acquisition module and the motor; The power module is electrically connected with the battery module; The sensor acquisition module is electrically connected with the wireless sensor network module; The battery module, the sensor acquisition module and the motor are arranged in the bottom interlayer; The camera module is arranged in the top interlayer; the camera module further comprises an LED auxiliary lighting system; The LED auxiliary lighting system is electrically connected with the MCU controller for auxiliary lighting of the camera module; The solar module is arranged on the top of the device container and is electrically connected with the power module; The top of the device container can be opened and closed, and the camera module can be stretched out of the top of the device container after the top of the device container is opened; The propeller and the control steering rod are arranged on the outer surface of the bottom of the device container; The bottom of the device container is provided with a water inlet and outlet for collecting sample water; The bottom interlayer of the device container is provided with a detection container, which will be filled with water through the bottom water inlet when the device container is submerged, and the sensor acquisition module will detect the water quality of the sample water in the detection container; The top interlayer of the device container is divided into A area and B area, A area cannot be opened and is provided with a solar panel thereon, and B area can be opened, and the camera of the camera module can be stretched out of the device container from the opening of B area; 2. The intelligent water quality monitoring system based on Beidou positioning according to claim 1, characterized in that, The main control board is electrically connected with the battery module, the camera module, the sensor acquisition module and the motor, and the motor is electrically connected with the propeller and the control steering rod. Further comprise: Terminal equipment; 3. A Beidou positioning-based intelligent water quality monitoring method, implemented based on the Beidou positioning-based intelligent water quality monitoring system of any one of claims 1-2, characterized in that, The terminal equipment is in communication connection with the 4g Cat.1 data transmission module and the wireless sensor network module. Comprise: S1: the MCU controller initializes the system, completes the initialization of the camera module and the sensor acquisition module, and the initialization of the 4g Cat.1 data transmission module and the wireless sensor network module; S2: the accurate coordinates of the detection point are obtained through the differential Beidou positioning module, the device container is placed near the accurate coordinates, the movement of the device container is controlled through the propeller and the control steering rod, and the position of the device container is kept unchanged after the device container is moved to the accurate coordinates; S3: The bottom interlayer of the device container is provided with a sample water collection container, and sample water is collected through the water inlet and outlet at the bottom of the device container; By controlling the propeller to sink the device container to a certain depth, the sampling water is obtained; S4: The sensor acquisition module acquires various water quality detection data of the sample water, and the camera module acquires water surface environment data; S5: The water surface environment data is transmitted to the terminal device through the 4G Cat.1 data transmission module, the water quality detection data is transmitted to the terminal device through the wireless sensor network module, and the terminal device comprehensively analyzes the water quality detection data and the water surface environment data to obtain the water quality analysis result of the monitoring point.

Citation Information

Patent Citations

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