CN216593690U - Compound hydrology water level data dual sensing system - Google Patents
Compound hydrology water level data dual sensing system Download PDFInfo
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- CN216593690U CN216593690U CN202122362452.2U CN202122362452U CN216593690U CN 216593690 U CN216593690 U CN 216593690U CN 202122362452 U CN202122362452 U CN 202122362452U CN 216593690 U CN216593690 U CN 216593690U
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Abstract
The utility model discloses a composite hydrology water level data double-sensing system. The water level data acquisition device is used for acquiring water level data of the water level monitoring point and sending the water level data to the composite water level data dual sensing module through a wired network; the composite water level data double sensing module is used for receiving data sent by the water level data acquisition device and transmitting the data to the hydrological site data aggregation server; and the hydrological site data convergence server is used for receiving the data sent by the composite water level data double-sensing module and sending the data to the hydrological observation center server. On the basis of acquiring water level data by a traditional radar water level gauge mode, the utility model acquires the water level scale image of the same monitoring section point by using a camera, identifies water level data information by using an image identification technology, simultaneously transmits a group of water level data of different sources to a data gathering point of a hydrological station by using a wireless communication technology, and finally reports the water level data. The system has strong reliability, can realize remote check of the water level, and is easy to expand and integrate.
Description
Technical Field
The utility model relates to the field of water level monitoring, in particular to a composite hydrological water level data dual-sensing system.
Background
Currently, in the conventional hydrological water level measuring and forecasting work, a mode of mainly taking automatic measuring and forecasting and manually assisting measuring and forecasting is mainly adopted. In the automatic water level measuring and reporting, a single type of water level data sensor is usually adopted, and the method mainly comprises the following steps: radar level gauges, float level gauges, etc. The float type water level gauge has large investment, and dirty water mixed with solid and liquid can block the float to cause failure; the radar water level gauge has the advantages of low investment, flexible use mode and wide application in practical use, but the radar water level gauge is easily interfered, and aquatic weeds, foams and the like easily cause abnormal monitoring data. Moreover, no matter a single type sensor such as a float type water level meter or a radar water level meter is adopted, when data abnormity occurs, real-time sensing cannot be achieved, and remote check of water level data cannot be achieved. In addition, the current water level remote monitoring and forecasting equipment mostly uses solar cells, alternating current power supply is not adopted directly, and the solar cells are easy to be struck by lightning, but the photoelectric conversion rate of the solar cells is low, the influence of environment and weather is large, and the stability is poor. These all bring inconvenience to the normal development of the hydrological work.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims to solve the defects in the prior art and aims to solve the problems that the current hydrological water level forecasting mode is poor in stability, inaccurate in data, incapable of being remotely checked and the like. The system is based on the traditional radar water level gauge mode to collect water level data, a camera is used for collecting the water level scale image of the same monitoring section point, the water level data information is identified through an image identification technology, a group of water level data from different sources is simultaneously transmitted to a hydrological station data gathering point through a wireless communication technology, and finally the water level data gathering point is reported to a hydrological measuring and reporting center.
The technical scheme is as follows: the utility model relates to a composite hydrological water level data dual-sensing system which comprises a water level data acquisition device, a composite water level data dual-sensing module, a hydrological station data convergence server and a hydrological forecasting center server, wherein the hydrological station data convergence server is connected with a hydrological data acquisition device;
the water level data acquisition device is used for acquiring water level data of the water level monitoring point and sending the water level data to the composite water level data dual sensing module through a wired network; the water level data acquisition device is at least one;
the composite water level data double sensing module is arranged at the front end of the water level monitoring device and used for receiving data sent by the water level data acquisition device and transmitting the data to the hydrological site data aggregation server;
the hydrologic site data convergence server is used for receiving data sent by the composite water level data dual sensing module, judging whether the water level data exceeds a set range through data comparison and determining whether the water level data is abnormal; determining that the water level data is normal, and sending the water level data to a hydrological measuring and reporting 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 utility model has the further improvement that the water level data acquisition device comprises a water level scale, a camera and a radar water level gauge; the camera is used for shooting a real-time picture of the water level scale; the radar water level gauge is used for sensing water level data; the camera and the radar water level gauge send data to the composite water level data double-sensing module through the POE switch.
The utility model has the further improvement that the composite water level data double sensing module comprises an Ethernet communication interface module, an analog input module, a control host, a GPRS communication interface module, a storage unit, a main power supply and a standby power supply;
the Ethernet communication interface module is used for being electrically connected with the POE switch;
the analog input module is an analog input unit and is used for acquiring water level data sensed by the radar water level gauge through AI input;
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 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 data acquisition device.
The hydrological site data aggregation server is further improved in that the data collected by the camera and the data monitored by the radar level gauge are compared, and if the difference between the two paths of water level data is within a set range, the data collected by the camera is obtained in the daytime, and the water level data collected by the radar level gauge is obtained at night or in rainy days.
The utility model has the further improvement that the number of the hydrologic site data aggregation servers is multiple, and the multiple hydrologic site data aggregation servers receive data sent by the composite water level data double sensing module in the jurisdiction range through the GPRS receiver.
The hydrological forecasting center server 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 composite hydrology and water level data dual-sensing system provided by the utility model at least realizes the following beneficial effects:
the system solves the problems of poor stability, inaccurate data, incapability of remote check and the like of the current hydrological water level measuring and reporting mode, is based on a radar technology and a modern video monitoring technology, utilizes a camera to collect water level scale images of the same monitoring section point on the basis of collecting water level data by a traditional radar water level meter mode, identifies water level data information through an image identification technology, simultaneously transmits a group of water level data of different sources to a hydrological station data gathering point by utilizing a wireless communication technology, and finally reports the water level data to a hydrological measuring and reporting center.
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 composite hydrological water level data dual sensing system according to the present invention;
FIG. 2 is a diagram of a composite water level data dual sensing module;
FIG. 3 is a diagram of an analog input module;
FIG. 4 is a schematic circuit diagram of a GPRS communication interface module;
fig. 5 is a schematic circuit diagram of the control host ethernet communication interface module unit.
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,
as shown in fig. 1 to 5, a compound hydrological water level data dual sensing system includes a water level data acquisition device, a compound water level data dual sensing module 6, a hydrological site data aggregation server 4, and a hydrological forecasting center server 5;
the water level data acquisition device is used for acquiring water level data of a water level monitoring point and sending the water level data to the composite water level data double sensing module 6 through a wired network; at least one water level data acquisition device;
the composite water level data double sensing module 6 is arranged at the front end of the water level monitoring device and used for receiving the data sent by the water level data acquisition device and transmitting the data to the hydrological site data aggregation server 4;
the hydrologic site data convergence server 4 is used for receiving the data sent by the composite water level data dual sensing module 6, judging whether the water level data exceeds a set range through data comparison, and determining whether the water level data is abnormal; determining that the water level data is normal, and sending the water level data to a 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.
Based on the embodiment, the utility model transmits the water level data from different sources to the data gathering point of the hydrological site by utilizing the wireless communication technology for the identified water level data information and finally reports the water level data to the hydrological measuring and reporting center. Through different water level data acquisition devices, the accuracy of monitoring has been ensured. When the data monitored by different water level data acquisition devices are inconsistent, the monitoring images can be conveniently and timely called to judge the abnormal situation, remote data checking is carried out, and the safety and reliability are further ensured.
For further explanation of the present embodiment, it should be noted that the water level data acquisition device includes a water level scale 1, a camera 2, and a radar water level gauge 3. The camera 2 is used for shooting a real-time image of the water level scale 1; a radar level gauge 3 for sensing water level data; the camera 2 and the radar water level gauge 3 send data to the composite water level data double sensing module 6 through the POE switch. Specifically, an analog radar water level gauge 3 and an outdoor surveillance camera head 2 are installed to every water level monitoring point, supply 12V direct current to give radar water level gauge 3 and camera 2 through the POE mode, and surveillance camera head 2 aims at monitoring point water level gauge 1, ensures simultaneously to cover radar water level gauge 3.
For further explanation of the present embodiment, it should be noted that the water level data dual sensing module is installed in a front-end station room near a water level monitoring point, and synchronously and respectively collects two paths of water level data shot by the radar water level meter 3 and the camera 2. The composite water level data double sensing module 6 comprises an Ethernet communication interface module, an analog input module, a control host, a GPRS communication interface module, a storage unit, a main power supply and a standby power supply. Specifically, the method comprises the following steps: and the Ethernet communication interface module is used for being electrically connected with the POE switch. And the analog quantity input module is an analog quantity input unit and is used for acquiring water level data sensed by the radar water level gauge 3 and inputting the water level data through AI 1. Wherein, the water level signal input voltage is within 0-5V scope, and ZMM5V1 is zener diode, plays overvoltage protection effect. And the GPRS communication interface module is used for carrying out data transmission with the hydrology site data convergence server 4. And the storage unit is used for storing the received data sent by the water level data acquisition device. And 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 data acquisition device.
Based on the above embodiment, the water level data dual sensing module is installed in a hydrological front-end station house, 220V alternating current is conducted in the station house, and the alternating current is converted into direct current 5V through the power adapter to be supplied to the module.
In the above embodiment, the module is connected to a 4 port POE switches through ethernet interface chip W5500, and the switch is also installed in front end station room, adopts cat5 cable poling pipe to bury ground and lays the network camera who sets up at the monitoring point, supplies power for the camera through the POE mode. In addition, water level data sensed by the radar water level gauge are acquired through the analog quantity input module and are converted into digital water level data through the analog-to-digital converter arranged in the microcontroller module. The camera adopts the wide dynamic camera of outdoor type, supports various black mode of turning into, joins in marriage simultaneously and monitors the light filling lamp, is supplied power by POE.
The control host of the double sensing module, namely the microcontroller, adopts a low-power ARM core microcontroller STM32F103C8T 6. The storage module adopts a microcontroller built-in 128K high-speed flash memory, the working frequency is 72MHz, and the real-time requirements of temporary storage and uploading of water bitmap images can be met. The GPRS communication interface module uses an MG2639_ V3 chip, is connected with a microcontroller through a serial port, is inserted with a SIM card, and transmits water level data to the hydrological station data aggregation server 4 by using flow. The network interface module adopts W5500 and is connected with the microcontroller through an SPI interface. The power supply adopts one main power supply and one standby power supply, the main power supply uses 220V commercial power, the commercial power is converted into 5V direct current through a power adapter and is supplied to the double sensing module, 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.
The microcontroller of the control host of the double sensing module communicates with the Ethernet communication interface chip W5500 through an SPI serial interface, as shown in the figure, the W5500 is connected with a pin of the microcontroller schematically, pins 1, 2 and 3 of the W5500 are grounded, pins 4 and 6 are connected with a 3.3V power supply, pin 5 is connected with pin 23 of the microcontroller (STM32F103C8T6), pin 7 is connected with pin 21 of the microcontroller, pin 9 is connected with pin 20 of the microcontroller and is a chip selection signal, pin 10 is connected with pin 41 of the microcontroller and is used for hardware reset, pin 11 is connected with pin 24 of the microcontroller and is used for interrupt input; the pin 12 is connected with the pin 22 of the main controller.
In order to further explain this embodiment, it should be noted that, the data aggregation server 4 compares the data monitored by the camera 2 and the radar level gauge 3, and if the difference between the two paths of water level data is within a set range, the data collected by the camera 2 is obtained in the daytime, and the water level data collected by the radar level gauge 3 is obtained at night or in rainy days. Specifically, in this embodiment, the hydrological site data aggregation server 4 adopts a common management computer, runs an image recognition algorithm, recognizes a water level value in a real-time image of the water level gauge shot by the camera 2, and compares the water level value with water level data sensed by the radar water level gauge 3 collected by the analog input module.
For further explanation of the present embodiment, it should be noted that there are a plurality of hydrologic site data aggregation servers 4, and the plurality of hydrologic site data aggregation servers 4 receive data sent by the composite water level data dual sensing module 6 in the jurisdiction range through the GPRS receiver.
In the above embodiment, the GPRS communication interface modules of the hydrology station data convergence server 4 and the composite water level data dual sensing module 6 adopt a zhongxing GPRS transceiver module MG 2639. The pins 29 and 30 of the MG2639 are connected to UART interfaces (pins 12 and 13) of the microcontroller STM32F103C8T6, the communication rate is set to 19200bps, the pin 7RSSI _ LED is pulled down internally, the pin is a common I/O, and the LED lamp is driven by adding a triode S8050 to play a role in signal indication. Pulling down the 17 pin of MG2639 for 500ms resets MG2639, and the reset signal is issued from the 27 pin of STM32F103C8T 6. And a 24 pin of the MG2639 is a PWRKEY pin, and the device can be started by giving a low-level pulse module with the duration of 2-5 s.
To further explain the embodiment, it should be noted that the hydrological forecasting center server 5 receives the collected data transmitted by the monitoring module, and performs data mining and analysis on the historical data. Meanwhile, historical data can be mined and analyzed, such as dynamic water level analysis, alarm information, water regime prediction and the like.
According to the embodiment, the composite hydrologic water level data dual-sensing system provided by the utility model at least realizes the following beneficial effects:
the system solves the problems of poor stability, inaccurate data, incapability of remote check and the like of the current hydrological water level measuring and reporting mode, is based on a radar technology and a modern video monitoring technology, utilizes a camera to collect a water level scale image of the same monitoring section point on the basis of collecting water level data by a traditional radar water level gauge mode, identifies water level data information by an image identification technology, simultaneously transmits a group of water level data of different sources to a hydrological station data gathering point by a wireless communication technology, and finally reports the water level data to a hydrological measuring and reporting center.
Although some specific embodiments of the present invention have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. 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 (7)
1. A compound hydrology water level data dual sensing system is characterized by comprising a water level data acquisition device, a compound water level data dual sensing module (6), a hydrology station data convergence server (4) and a hydrology forecasting center server (5);
the water level data acquisition device is used for acquiring water level data of a water level monitoring point and sending the water level data to the composite water level data double sensing module (6) through a wired network;
the composite water level data double sensing module (6) is arranged at the front end of the water level monitoring device and used for receiving data sent by the water level data acquisition device and transmitting the data to the hydrological station data aggregation server (4);
the hydrologic site data convergence server (4) is used for receiving data sent by the composite water level data dual sensing module (6), judging whether the water level data exceeds a set range through data comparison, and determining whether the water level data is abnormal; determining that the water level data is normal, and sending the water level data to a hydrological forecasting 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 compound hydrology water level data dual sensing system of claim 1, wherein the water level data acquisition device comprises a water level scale (1), a camera (2) and a radar water level gauge (3); the camera (2) is used for shooting a real-time image of the water level scale (1); the radar water level gauge (3) is used for sensing water level data; the camera (2) and the radar water level gauge (3) send data to the composite water level data double sensing module (6) through the POE switch.
3. The compound hydrology water level data dual perception system of claim 2, wherein the compound water level data dual perception module (6) comprises an Ethernet communication interface module, an analog input module, a control host, a GPRS communication interface module, a storage unit, a main power supply and a standby power supply;
the Ethernet communication interface module is used for being electrically connected with the POE switch;
the analog quantity input module is an analog quantity input unit, is input through AI1 and is used for acquiring water level data sensed by the radar water level gauge (3);
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 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 data acquisition device.
4. The composite hydrological water level data dual sensing system according to claim 2,
hydrology website data convergence server (4), through right the data of camera (2), radar level gauge (3) monitoring contrast, if two way water level data difference is within setting for the scope, then the data of getting camera (2) collection daytime, the water level data of getting radar level gauge (3) collection night or rainy day.
5. The compound hydrology water level data dual perception system according to claim 1, wherein the number of the hydrology site data convergence servers (4) is multiple, and the multiple hydrology site data convergence servers (4) receive data sent by the compound type water level data dual perception module (6) in the jurisdiction range through a GPRS receiver.
6. A composite hydrological water level data dual perception system according to claim 1, wherein the hydrological forecasting center server (5) is used for data mining and analysis of historical data.
7. A composite hydrological water level data dual perception system according to claim 6, characterized in that data mining and analysis of the hydrological forecasting center server (5) includes water level dynamic analysis, alarm information, and water regime prediction.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117793186A (en) * | 2024-02-23 | 2024-03-29 | 国能大渡河流域水电开发有限公司 | Method, device, electronic equipment and storage medium for reporting data |
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| CN117793186A (en) * | 2024-02-23 | 2024-03-29 | 国能大渡河流域水电开发有限公司 | Method, device, electronic equipment and storage medium for reporting data |
| CN117793186B (en) * | 2024-02-23 | 2024-05-14 | 国能大渡河流域水电开发有限公司 | Method, device, electronic equipment and storage medium for reporting data |
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