CN210242909U - Water level monitoring system - Google Patents
Water level monitoring system Download PDFInfo
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- CN210242909U CN210242909U CN201921556576.0U CN201921556576U CN210242909U CN 210242909 U CN210242909 U CN 210242909U CN 201921556576 U CN201921556576 U CN 201921556576U CN 210242909 U CN210242909 U CN 210242909U
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Abstract
The utility model discloses a water level monitoring system, include: the water pressure detection device comprises a first main controller, a first pressure sensor, a first storage and a first power supply, the air pressure detection device comprises a second main controller, a second pressure sensor, a second storage and a second power supply, the upper computer is connected with the first main controller and the second main controller respectively and used for receiving pressure information and time information sent by the first main controller and the second main controller and utilizing the information to obtain water level change information, and the upper computer is also used for sending control instructions to the first main controller and the second main controller. The water level monitoring system is simple in structure and can realize intelligent monitoring of the water level.
Description
Technical Field
The utility model relates to a groundwater water level record monitoring field provides a water level monitoring system very much.
Background
In the north China and the northwest of China with semiarid and arid regions, underground water is often the main water supply source and sometimes even the only water supply source for life and industrial and agricultural production. However, as the number of wells to be drilled and the amount of mining are increased, regional groundwater levels are continuously lowered in excess mining areas in some areas, so that various geological disasters correspondingly occur, and in order to control the occurrence and development of the disasters, the groundwater dynamics in a wide area needs to be known, and the social influence caused by the changes of the groundwater dynamics needs to be specifically evaluated. The monitoring of groundwater level is the most main and basic content in groundwater monitoring work.
The water level change data are mastered, and great theoretical significance and reference value can be provided for dynamic monitoring of underground water at monitoring points and evaluation areas. In order to be able to detect the water level, the related art is developing toward automation, intellectualization, miniaturization, and low power consumption. However, in some remote areas in china, the measurement data of the water level change is mostly obtained by manual measurement, and this measurement method not only wastes manpower, but also cannot ensure the accuracy and real-time performance of the data.
Therefore, a water level detection system is developed to realize intelligent monitoring of water level, which is a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a water level monitoring system to solve current water level measurement and still need artificially measure, intelligent degree is low, the monitoring scheduling problem untimely.
The utility model provides a water level monitoring system, include: the device comprises an underwater pressure detection device, an atmospheric pressure detection device and an upper computer, wherein the underwater pressure detection device comprises a first main controller, a first pressure sensor, a first memory and a first power supply, the first pressure sensor is connected with the first main controller and is used for detecting pressure information of an underwater monitoring point and uploading the pressure information to the first main controller, the first main controller is used for storing the pressure information and time information to the first memory together, the atmospheric pressure detection device comprises a second main controller, a second pressure sensor, a second memory and a second power supply, the second pressure sensor is used for detecting atmospheric pressure information and uploading the atmospheric pressure information to the second main controller, the second main controller is used for storing the pressure information and the time information to the second memory together, and the upper computer is respectively connected with the first main controller and the second main controller, the upper computer is used for receiving the pressure information and the time information sent by the first main controller and the second main controller and obtaining water level change information by utilizing the information, and is also used for sending control instructions to the first main controller and the second main controller.
Preferably, the first pressure sensor and the second pressure sensor are both MS5837-30BA pressure sensors, and the MS5837-30BA pressure sensors are further used for detecting and uploading ambient temperature information.
Preferably, the first main controller and the second main controller are both STM32L011 main controllers, and the first memory and the second memory are both EEPROM memories.
Preferably, the first main controller and the second main controller are connected with the upper computer through a first serial port communication module and a second serial port communication module respectively.
Further preferably, the detection circuits of the underwater pressure detection device and the atmospheric pressure detection device are sealed in an iron pipe, and when the underwater pressure detection device is used, the underwater pressure detection device is thrown into water, and the atmospheric pressure detection device is placed in the atmosphere.
The utility model provides a water level monitoring system can gather the pressure information of atmospheric pressure and aquatic monitoring point through first pressure sensor and second sensor, and the pressure information and the sampling time point information of collection can be saved to first memory and second memory, and the host computer is through the pressure information and the time point information that acquire first memory and second memory storage to the relation that utilizes pressure differential and water level can obtain the change information of water level.
The utility model provides a water level monitoring system can exert fine using value in different fields such as groundwater exploitation monitoring point, rural well and daily life deposit water system development, realizes the water level automated inspection function, has improved social production efficiency, makes people's life automatic and intelligent more, and then brings the convenience for people's life and industry.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and embodiments:
fig. 1 is the utility model provides a water level monitoring system's schematic structure diagram.
Detailed Description
The invention will be further explained below with reference to specific embodiments, without limiting the invention.
As shown in fig. 1, the utility model provides a water level monitoring system, include: the water pressure detection device 1 comprises a first main controller 11, a first pressure sensor 12 connected with the first main controller 11, a first memory 13 and a first power supply 14, wherein the first pressure sensor 12 is used for detecting pressure information of a monitoring point in water and uploading the pressure information to the first main controller 11, the first main controller 11 is used for storing the pressure information and time information to the first memory 13, the atmospheric pressure detection device 2 comprises a second main controller 21, a second pressure sensor 22 connected with the second main controller 21, a second memory 23 and a second power supply 24, the second pressure sensor 22 is used for detecting the atmospheric pressure information and uploading the atmospheric pressure information to the second main controller 21, the second main controller 21 is used for storing the pressure information and the time information to the second memory 23, the upper computer 3 is respectively connected with the first main controller 11 and the second main controller 21 and used for receiving pressure information and time information sent by the first main controller 11 and the second main controller 21 and utilizing the information to obtain water level change information, and the upper computer 3 is also used for sending control instructions to the first main controller 11 and the second main controller 21, wherein the first power supply and the second power supply can adopt rechargeable lithium batteries so as to ensure the stability of power supply voltage and prolong the working time of the system.
The water level monitoring system can acquire atmospheric pressure and pressure information of monitoring points in water through the first pressure sensor and the second sensor, the acquired pressure information and sampling time point information can be stored in the first storage and the second storage, and the upper computer can acquire the change information of the water level by acquiring the pressure information and the time point information stored in the first storage and the second storage and utilizing the relation between the pressure difference and the water level.
As an improvement of the technical solution, the first pressure sensor 12 and the second pressure sensor 22 are both MS5837-30BA pressure sensors, the MS5837-30BA pressure sensors are also used for detecting and uploading ambient temperature information, the temperature information can also be used for compensating the pressure information, the compensation algorithm can be an algorithm provided in a sensor data manual, and the compensated temperature information and the pressure information can be stored in a memory for an upper computer to obtain.
As an improvement of the technical solution, the first main controller 11 and the second main controller 21 are both STM32L011 main controllers, and the first memory 13 and the second memory 23 are both EEPROM memories.
As an improvement of the technical solution, the first main controller 11 and the second main controller 21 are connected to the upper computer 3 through a first serial communication module 15 and a second serial communication module 25, respectively.
As an improvement of the technical scheme, the detection circuits of the underwater pressure detection device 1 and the atmospheric pressure detection device 2 are sealed in an iron pipe, and when the underwater pressure detection device 1 is used, the underwater pressure detection device 1 is put into water, and the atmospheric pressure detection device 2 is placed in the atmosphere.
The method for monitoring the water level by using the water level monitoring system comprises the following steps:
s1: respectively detecting pressure information and atmospheric pressure information of an underwater monitoring point by using an underwater pressure detection device and an atmospheric pressure detection device, and respectively uploading the pressure information and the atmospheric pressure information to a first main controller and a second main controller;
s2: the first main controller and the second main controller respectively store the received pressure information and the time information to the first memory and the second memory;
s3: the upper computer obtains pressure information and time information stored in the first storage and the second storage through the first main controller and the second main controller, and obtains water level change information by using the pressure information and the time information.
The specific process is as follows: firstly, selecting a monitoring place, putting the water pressure detection device into water, placing the atmospheric pressure detection device on the ground or on the water surface, respectively detecting the pressure of the water detection point and the atmospheric pressure of the water surface, then, penetrating the acquired data into a memory for storage, after acquiring a plurality of groups of data, uploading the data to an upper computer for water level analysis to obtain water level change information, or enabling the upper computer to actively acquire the data stored in the memory, and obtaining the water level change information after analysis.
Preferably, the first pressure sensor and the second pressure sensor are both MS5837-30BA pressure sensors, the MS5837-30BA pressure sensors are further used for detecting environmental temperature information and uploading the environmental temperature information to the first main controller and the second main controller, the first main controller and the second main controller obtain accurate pressure information and temperature information by using a temperature compensation pressure algorithm and connect and store the same time information to the first memory and the second memory, and then the upper computer obtains water level change information by using the compensated pressure information and time information and also obtains water temperature change information by using the temperature information and time information stored in the second memory.
As the improvement of the technical scheme, the first main controller and the second main controller are internally provided with clock chips, and the upper computer is also used for synchronizing the time of the first main controller and the time of the second main controller.
As an improvement of the technical scheme, before S1, the method further includes the following steps: the upper computer sets the starting time and the collecting interval of the sensor for collecting information.
As the improvement of the technical scheme, the upper computer actively obtains and processes information from the first memory and the second memory according to the preset sampling time.
The embodiments of the present invention are written in a progressive manner, emphasizing the differences of the various embodiments, and similar parts can be referred to each other.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. Water level monitoring system, its characterized in that includes: the underwater pressure detection device (1), the atmospheric pressure detection device (2) and the upper computer (3), wherein the underwater pressure detection device (1) comprises a first main controller (11), a first pressure sensor (12) connected with the first main controller (11), a first memory (13) and a first power supply (14), the first pressure sensor (12) is used for detecting pressure information of an underwater monitoring point and uploading the pressure information to the first main controller (11), the first main controller (11) is used for storing the pressure information and time information to the first memory (13), the atmospheric pressure detection device (2) comprises a second main controller (21) and a second pressure sensor (22), a second memory (23) and a second power supply (24) connected with the second main controller (21), the second pressure sensor (22) is used for detecting the atmospheric pressure information and uploading the atmospheric pressure information to the second main controller (21), the second main controller (21) is used for storing the pressure information and the time information to a second memory (23), the upper computer (3) is respectively connected with the first main controller (11) and the second main controller (21) and is used for receiving the pressure information and the time information sent by the first main controller (11) and the second main controller (21) and obtaining water level change information by utilizing the information, and the upper computer (3) is also used for sending control instructions to the first main controller (11) and the second main controller (21).
2. The water level monitoring system of claim 1, wherein: the first pressure sensor (12) and the second pressure sensor (22) are both MS5837-30BA pressure sensors, and the MS5837-30BA pressure sensors are also used for detecting and uploading environmental temperature information.
3. The water level monitoring system of claim 1, wherein: the first main controller (11) and the second main controller (21) are both STM32L011 main controllers, and the first memory (13) and the second memory (23) are both EEPROM memories.
4. The water level monitoring system of claim 1, wherein: the first main controller (11) and the second main controller (21) are connected with the upper computer (3) through a first serial port communication module (15) and a second serial port communication module (25) respectively.
5. The water level monitoring system of claim 1, wherein: the detection circuits of the underwater pressure detection device (1) and the atmospheric pressure detection device (2) are sealed in an iron pipe, and when the underwater pressure detection device is used, the underwater pressure detection device (1) is put into water, and the atmospheric pressure detection device (2) is placed in the atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201921556576.0U CN210242909U (en) | 2019-09-19 | 2019-09-19 | Water level monitoring system |
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| CN201921556576.0U CN210242909U (en) | 2019-09-19 | 2019-09-19 | Water level monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514265A (en) * | 2019-09-19 | 2019-11-29 | 吉林大学 | Water level monitoring system and monitoring method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514265A (en) * | 2019-09-19 | 2019-11-29 | 吉林大学 | Water level monitoring system and monitoring method |
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