CN216593640U - Hydrology water level scale data real-time acquisition system - Google Patents
Hydrology water level scale data real-time acquisition system Download PDFInfo
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- CN216593640U CN216593640U CN202122365719.3U CN202122365719U CN216593640U CN 216593640 U CN216593640 U CN 216593640U CN 202122365719 U CN202122365719 U CN 202122365719U CN 216593640 U CN216593640 U CN 216593640U
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Abstract
The utility model discloses a hydrological water level scale data real-time acquisition system. The hydrological water level scale data real-time acquisition system comprises a water level scale data acquisition device, a water level scale data real-time acquisition module and a water level scale data real-time acquisition module, wherein the water level scale data acquisition device is used for acquiring a real-time image of a section water level scale and sending the real-time image to the water level scale data real-time acquisition module; the water level scale data real-time acquisition module is arranged at the front end of the water level monitoring device and used for receiving data sent by the water level scale data acquisition device, converting the data into real-time data and transmitting the real-time data to the hydrological station data aggregation server; the hydrological site data aggregation server receives and packages data sent by the water level scale data real-time acquisition module, and sends the data to the hydrological measurement and report center server through a computer network; and the hydrological measuring and reporting center server is used for receiving the data of the hydrological station data aggregation server to form historical data. The utility model has the characteristics of simple wiring, low cost and easy expansion and integration. Thereby realizing the advantage of real-time remote automatic monitoring of the water level.
Description
Technical Field
The utility model relates to the field of water level monitoring, in particular to a hydrological water level scale data real-time acquisition system.
Background
At present hydrologic monitoring mainly adopts means such as automatic prediction and manual prediction, wherein comparatively extensive with water level remote measurement system application, the water level gauge of often adopting includes: radar level gauges, ultrasonic level gauges, float level gauges, pressure type level gauges, and the like. Because the float type water level meter needs well logging and other building structures, the investment is large, radar water level meters are mostly adopted, but the radar water level meters are easily interfered, for example, a small ship stops below, and data cannot be measured; meanwhile, aquatic weeds, foams and the like easily cause data abnormality. The current water level telemetering equipment mostly uses a solar cell, and alternating current is not directly adopted for power supply, so that the water level telemetering equipment is easy to be struck by lightning, but the photoelectric conversion rate of the solar cell is low, the water level telemetering equipment is greatly influenced by environment and weather, and the stability is poor. How to solve the problems of large investment, poor stability, inaccurate data and the like of the existing water level measuring and reporting mode is a problem to be solved by the patent.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims to solve the defects in the prior art and provide a real-time acquisition system for hydrological water level scale data, which is based on video images and used for acquiring the hydrological water level scale data in real time, aiming at the problems of high investment, poor stability, inaccurate data and the like in the conventional water level measuring and reporting mode. The system makes full use of modern video monitoring technology and image processing technology, utilizes a monitoring system to collect and identify the data images of the water level scale, accurately transmits the water level data to a data gathering point of a hydrological station in a wireless GPRS mode, and can realize real-time remote automatic monitoring of the water level.
The technical scheme is as follows: the utility model discloses a hydrological water level scale data real-time acquisition system, which comprises a water level scale data acquisition device, a water level scale data real-time acquisition module and a water level scale data real-time acquisition module, wherein the water level scale data acquisition device is used for acquiring a cross section water level scale real-time image and sending the cross section water level scale real-time image to the water level scale data real-time acquisition module through a wired network;
the real-time water level scale data acquisition module is arranged at the front end of the water level monitoring device and used for receiving data sent by the water level scale data acquisition device, converting the data into real-time data and transmitting the real-time data to the hydrological station data aggregation server;
the hydrological site data aggregation server receives and packages data sent by the water level scale data real-time acquisition module, and sends the data to the hydrological measurement and report center server through a computer network;
and the hydrological forecasting center server is used for receiving the data of the hydrological site data aggregation server to form historical data.
The water level scale data acquisition device is further improved in that the water level scale data acquisition device comprises a water level scale and a camera, wherein the camera is used for shooting a real-time diagram of the water level scale, and the camera sends data to a water level scale data real-time acquisition module through a POE (power over Ethernet) switch.
The utility model has the further improvement that the water level gauge data real-time acquisition module comprises a network interface module, a control host, a GPRS communication interface module, a storage unit, a main power supply and a standby power supply;
the network interface module is used for being electrically connected with the POE switch;
the GPRS communication interface module is used for carrying out data transmission with the hydrology site data convergence server;
the storage unit is used for storing the received data sent by the water level scale data acquisition device;
the main power supply and the standby power supply are used for supplying power to the control host;
and the control host is used for processing and storing the received data sent by the water level scale data acquisition device.
The utility model has the further improvement that a plurality of hydrological site data aggregation servers receive the section water level data monitored by the water level scale data acquisition device in the jurisdiction range through the GPRS receiver.
The utility model further improves the hydrological forecasting center server and is used for carrying out data mining and analysis on historical data.
The utility model has the further improvement that the data mining and analysis of the hydrological forecasting center server comprise water level dynamic analysis, alarm information and water regime prediction.
Compared with the prior art, the hydrological water level scale data real-time acquisition system provided by the utility model at least realizes the following beneficial effects:
1. the utility model has the advantages of simple wiring, low cost and easy integration.
2. The hydrology station data convergence server is arranged according to the signal coverage range, so that the expansion is easy, the signal transmission is stable, and the reliability is high.
3. The hydrological forecasting center server can carry out data mining and analysis on historical data, can early warn in time, and improves safety and reliability.
Of course, it is not specifically necessary for any one product that implements the utility model to achieve all of the above-described technical effects simultaneously.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.
FIG. 1 is a schematic block diagram of a hydrological water level scale data real-time acquisition system of the present invention;
FIG. 2 is a schematic block diagram of a water level scale data real-time acquisition module;
FIG. 3 is a schematic circuit diagram of a GPRS wireless transceiver unit;
fig. 4 is a schematic diagram of the connection between the control host of the water level scale data real-time acquisition module and the serial interface of the network interface module.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the case of the example 1, the following examples are given,
a hydrological water level scale data real-time acquisition system is shown in figure 1 and comprises a water level scale data acquisition device, a water level scale data real-time acquisition module 6, a hydrological station data aggregation server 4 and a hydrological forecasting center server 5.
The water level scale data acquisition device is used for acquiring a real-time diagram of the section water level scale and sending the real-time diagram to the water level scale data real-time acquisition module 6 through a wired network;
the real-time water level scale data acquisition module 6 is arranged at the front end of the water level monitoring device and used for receiving data sent by the water level scale data acquisition device, converting the data into real-time data and transmitting the real-time data to the hydrological station data aggregation server 4;
the hydrological site data aggregation server 4 receives and packages data sent by the water level scale data real-time acquisition module 6, and sends the data to the hydrological measurement and reporting center server 5 through a computer network;
and the hydrological forecasting center server 5 is used for receiving the data of the hydrological site data convergence server 4 to form historical data.
Based on the above examples, the utility model fully utilizes the modern video monitoring technology and the image processing technology, utilizes the monitoring system to collect and identify the water level scale data image, and accurately transmits the water level data to the data gathering point of the hydrological station in a wireless mode. Thereby realizing the real-time remote automatic monitoring of the water level.
For further explaining the embodiment, it should be noted that the water level scale data acquisition device, as shown in fig. 2, includes a water level scale 1 and a camera 2, the camera 2 is used for shooting a real-time image of the water level scale 1, and the camera 2 sends data to a water level scale data real-time acquisition module 6 through a POE switch 3, that is, image water level data acquired by the camera is sent to the switch in a wired manner. Specifically, the water level scale data acquisition device transmits the data to the water level scale data real-time acquisition module 6 through the network cable cat5 (in a wired manner).
For further explanation of the present embodiment, it should be noted that the water level scale data real-time acquisition module 6 includes a network interface module, a control host, a GPRS communication interface module, a storage unit, and a main power supply and a standby power supply; the network interface module is used for being electrically connected with the POE switch; the GPRS communication interface module is used for carrying out data transmission with the hydrology site data convergence server 4; the storage unit is used for storing the received data sent by the water level scale data acquisition device; the main power supply and the standby power supply are used for supplying power to the control host; and the control host is used for processing and storing the received data sent by the water level scale data acquisition device.
In the above embodiment, the real-time water level scale data acquisition module 6 receives the data and transmits the data to the hydrological site data aggregation server 4 through the wireless GPRS. Specifically, as shown in fig. 2, the real-time water level scale data acquisition module 6 forms a diagram, and includes a network interface module, a control host, a GPRS communication interface module, a storage unit, and a main power supply and a standby power supply. This module is installed in front end station room, is connected to a 4 port POE switches through network interface module W5500, and the switch is also installed in front end station room, adopts cat5 cable to wear the steel pipe to bury ground and lays the setting at monitoring sectional network camera, gives the camera power supply through the POE mode. The camera adopts outdoor type camera, supports various black mode of turning into, joins in marriage simultaneously and monitors the light filling lamp, is supplied power by POE. Because the outdoor day is influenced by the sunlight and the night is influenced by various lights, a scene with great contrast between the foreground and the background can be formed, and therefore, the camera supporting wide dynamic is adopted.
Further, as shown in fig. 2, a control host of the water level scale data real-time acquisition module 6 adopts a low-power consumption ARM core microcontroller STM32F103C8T6, the working frequency is 72MHz, a storage unit adopts a microcontroller built-in high-speed flash memory, the capacity reaches 128K, and the calculation and storage requirements of a water level image recognition algorithm can be met. The GPRS unit uses an MG2639_ V3 chip, is connected with an STM32F103C8T6 through a serial port, is inserted into a mobile phone SIM card to work, transmits data to a hydrological site management computer of a data gathering point by using flow, and can completely meet the requirement of communication. The network interface module adopts W5500, is connected through the SPI interface with STM32F103C8T 6. The power supply adopts two power supplies, one main power supply and one standby power supply, one path of commercial power is taken from a hydrological front-end station house and is supplied with power through a power adapter, the standby power supply adopts a light and thin rechargeable polymer lithium battery, the capacity is designed to be 3000-4000 Mah, and the system supports a sleep mode and a long standby time mode.
As shown in fig. 3, a schematic circuit diagram of a GPRS transceiver unit can implement wireless high-speed data transmission by using a zhongxing GPRS transceiver module MG 2639. The pins 29 and 30 are connected with UART interfaces (pins 12 and 13) of the microcontroller STM32F103C8T6, and are used for sending AT instructions, transmitting data services and the like, the communication rate is set to 19200bps, the pin 7RSSI _ LED is internally pulled down and is a common I/O, and the LED lamp is driven by adding a triode S8050 to play a role in signal indication. Pin 17 is a reset pin, and needs to be pulled down for 500ms to reset MG2639, and the reset signal is sent out by pin 27 of STM32F103C8T 6. The 24 pins are PWRKEY pins, and the device can be started by giving a low-level pulse module with the duration of 2-5 s.
As shown in fig. 4, the communication between the control host singlechip of the water level scale data real-time acquisition module 6 and the network interface module W5500 is through SPI, all data are received and sent through SPI, pins 1, 2 and 3 of W5500 are grounded, pins 4 and 6 are connected to a 3.3V power supply, pin 5 is connected to pin 23 of the main controller (STM32), pin 7 is connected to pin 21 of the main controller, pin 9 is connected to pin 20 of the main controller and is a chip select signal, pin 10 is connected to pin 41 of the main controller for hardware reset, and pin 11 is connected to pin 24 of the main controller for interrupt input; the pin 12 is connected with the pin 22 of the main controller.
For further explanation of the present embodiment, it should be noted that there are a plurality of hydrological site data aggregation servers, and the plurality of hydrological site data aggregation servers 4 receive the section water level data monitored by the water level scale data acquisition device in the jurisdiction range through the GPRS receiver. In this embodiment, in order to ensure the stability of the signal, the number of the hydrological site data aggregation servers 4 is determined according to the signal coverage, and one hydrological site data aggregation server 4 controls a plurality of water level scale data acquisition devices in the jurisdiction range, so that the expansion is easy. The data are respectively sent to the hydrological site data convergence server 4 by the hydrological site data convergence servers 4, so that the safety and reliability and the stability of signal transmission are ensured.
To further explain the present embodiment, it should be noted that the hydrographic forecasting center server 5 is used for data mining and analysis of historical data. And data mining and analysis of the hydrological forecasting center server 5 comprise water level dynamic analysis, alarm information and water regime prediction. In the embodiment, when the abnormality such as fluctuation of the water level state is monitored, early warning can be timely given, and the safety and reliability are improved.
According to the embodiment, the hydrological water level scale data real-time acquisition system provided by the utility model at least has the following beneficial effects:
1. the utility model has the advantages of simple wiring, low cost and easy integration.
2. The hydrologic site data convergence server 4 is arranged according to the signal coverage range, so that the expansion is easy, the signal transmission is stable, and the reliability is high.
3. The hydrological forecasting center server 5 can carry out data mining and analysis on historical data, can early warn in time, and improves safety and reliability.
Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.
Claims (5)
1. A hydrological water level scale data real-time acquisition system is characterized by comprising a water level scale data acquisition device, a water level scale data real-time acquisition module (6), a hydrological station data aggregation server (4) and a hydrological forecasting center server (5);
the water level scale data acquisition device is used for acquiring a real-time diagram of the section water level scale and sending the real-time diagram to the water level scale data real-time acquisition module (6) through a wired network;
the water level scale data real-time acquisition module (6) is arranged at the front end of the water level monitoring device and used for receiving data sent by the water level scale data acquisition device, converting the data into real-time data and transmitting the real-time data to the hydrological station data aggregation server (4);
the hydrological site data convergence server (4) receives and packages data sent by the water level scale data real-time acquisition module (6), and sends the data to the hydrological measuring and reporting center server (5) through a computer network;
and the hydrological forecasting center server (5) is used for receiving the data of the hydrological site data convergence server (4) to form historical data.
2. The hydrological fluviograph data real-time acquisition system of claim 1, wherein the fluviograph data acquisition device comprises a fluviograph (1) and a camera (2), the camera (2) is used for shooting a real-time image of the fluviograph (1), and the camera (2) sends data to the fluviograph data real-time acquisition module (6) through a POE (power over Ethernet) switch.
3. The hydrological fluviograph data real-time acquisition system according to claim 2, wherein the fluviograph data real-time acquisition module (6) comprises a network interface module, a control host, a GPRS communication interface module, a storage unit, a main power supply and a standby power supply;
the network interface module is used for being electrically connected with the POE switch;
the GPRS communication interface module is used for carrying out data transmission with the hydrology site data convergence server (4);
the storage unit is used for storing the received data sent by the water level scale data acquisition device;
the main power supply and the standby power supply are used for supplying power to the control host;
and the control host is used for processing and storing the received data sent by the water level scale data acquisition device.
4. The system for acquiring the data of the hydrological water level scale in real time according to claim 1, wherein the number of the hydrological station data aggregation servers (4) is multiple, and the multiple hydrological station data aggregation servers (4) receive the section water level data monitored by the water level scale data acquisition devices in the jurisdiction range through a GPRS receiver.
5. The hydrological fluviograph data real-time acquisition system according to claim 1, wherein the hydrological forecasting center server (5) is used for data mining and analysis of historical data.
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| CN202122365719.3U CN216593640U (en) | 2021-09-28 | 2021-09-28 | Hydrology water level scale data real-time acquisition system |
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| CN202122365719.3U CN216593640U (en) | 2021-09-28 | 2021-09-28 | Hydrology water level scale data real-time acquisition system |
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