A hydrological telemetry terminal

Abstract

The utility model is realized by the following technical scheme: a hydrological telemetry terminal, including a control center and a monitoring station, the control center signal is connected with a collection template for collecting data, and the control center signal is connected with a transport template for transmitting data to the monitoring station, the control center is also connected with a threshold module, the control center has a multi-channel sensor interface, the collection template includes a water level meter, a rain gauge, a gate level meter and a wind direction and anemometer, and the water level meter, the rain gauge, the gate level meter and the wind direction and anemometer are respectively connected to the control center sensor interface, and the control center is externally connected with a video module for real-time monitoring. The utility model has the advantage that a change threshold is set by the threshold module for additional reporting. When the variable reaches the set threshold, the variable quantity will be immediately sent to the monitoring station, so that the staff in the monitoring station can timely understand the detailed changes of the local rainfall situation in a short period of time.

Description

Technical Field

[0001] The utility model relates to the technical field of data acquisition, in particular to a hydrological telemetry terminal. Background Art

[0002] Data acquisition refers to the automatic collection of non-electrical or electrical signals from analog and digital units such as sensors and other devices under test, and sending them to the host computer for analysis and processing. Hydrological telemetry terminals have become an important tool for national and local governments to record hydrological information and prevent and reduce disasters.

[0003] Currently, hydrological telemetry terminals often collect water level data at regular intervals. However, under certain weather conditions, there may be large precipitation or large water level changes in a small period of time, making it inconvenient to timely understand the detailed changes in rainfall conditions in a short period of time. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a hydrological telemetry terminal.

[0005] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A hydrological telemetry terminal includes a control center and a monitoring station. The control center signal is connected to a collection template for collecting data, and the control center signal is connected to a transportation template for transmitting data to the monitoring station. The control center is also connected to a threshold module. A change threshold is set by the threshold module. When the data change amount collected by the collection template reaches the set threshold, the monitoring station will immediately receive the data.

[0007] Preferably, the control center has a multi-channel sensor interface.

[0008] Preferably, the collection template includes a water level meter, a rain gauge, a gate level meter and a wind direction and anemometer, and the water level meter, the rain gauge, the gate level meter and the wind direction and anemometer are respectively connected to the sensor interface of the control center.

[0009] Preferably, the water level gauge is one of a float water level gauge, a radar water level gauge, a pressure water level gauge, and a bubble water level gauge.

[0010] Preferably, the rain gauge is a tipping bucket rain gauge.

[0011] Preferably, the control center is externally connected to a video module for real-time monitoring.

[0012] Preferably, the control center supports manual setting of numbers.

[0013] Preferably, the transport template includes a GPRS module and an Internet module, and the Internet module adopts a 4G or 5G network.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Set a change threshold through the threshold module for additional reporting. When the variable reaches the set threshold, the variable quantity will be immediately sent to the monitoring station, so that the staff in the monitoring station can timely understand the detailed changes of the local rainfall situation in a short period of time;

[0016] 2. The missed and erroneous data can be processed by manual setting. The data written by manual setting will be treated as correct data and kept in the memory, thereby improving the accuracy of the data. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In the drawings, the same reference numerals are used to refer to the same components. Among them:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model. DETAILED DESCRIPTION

[0019] It is easy to understand that according to the technical solution of the utility model, without changing the essential spirit of the utility model, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific implementation modes and drawings are only exemplary descriptions of the technical solution of the utility model, and should not be regarded as the entirety of the utility model or as a limitation or restriction to the technical solution of the utility model.

[0020] like Figure 1 As shown, as a hydrological telemetry terminal of the utility model, it includes a control center, the control center has a multi-channel sensor interface, and the multi-channel sensor interface is respectively connected to a water level meter, a rain gauge, a gate level meter and a wind direction and anemometer. The water level meter adopts one of a float water level meter, a radar water level meter, a pressure water level meter and a bubble water level meter. The water level meter is used to collect data regularly, once every five minutes, and the value of the water level meter is read. The rain gauge adopts a tipping bucket rain gauge, which presents rainfall data by recording the cumulative number of changes in the switch quantity, and then the data is collected through a collection template composed of a water level meter, a rain gauge, a gate level meter and a wind direction and anemometer.

[0021] The control center signal is connected to the transport template. The transport template includes a GPRS module and an Internet module. The Internet module uses a 4G or 5G network. The data collected by the collection template is sent to the monitoring station through the transport template for monitoring. At the same time, a single communication method is rejected, which can effectively improve the stability of communication and ensure stable monitoring. The control center is connected to a video module, which performs real-time monitoring through the video module, which is conducive to quickly and accurately understanding the on-site situation.

[0022] In a battery-powered working environment, the control center can read the voltage value of the input power supply and send the value to the monitoring station in each transmission, helping staff to monitor the energy status of the on-site battery in real time, which is beneficial for staff to understand the information of the equipment in a timely manner.

[0023] The control center is also connected to a threshold module. Under certain weather conditions, there may be a large amount of precipitation or a large water level change in a small period of time. In this case, the change threshold can be set for detection. When the variable reaches the set threshold, the variable data will be immediately sent to the monitoring station, so that the detailed changes in the local rainfall situation in a short period of time can be understood in time, thereby improving the practical value of the equipment.

[0024] The control center supports manual setting of rainfall and water level data, which is mainly used to process missed and erroneous data. The data written by manual setting will be treated as correct data and saved in the memory.

[0025] The control center will record all hourly data and additional reporting data into the local solid-state storage. According to the current data format, at least two years of historical data can be stored. Historical data can be obtained in two ways, one is local download and the other is remote query. Local download requires the PC to access the control center through the configuration serial port, and then read the data through the configuration software and store it as a file in the PC.

[0026] The technical scope of the present invention is not limited to the contents described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical concept of the present invention, and these deformations and modifications should all fall within the protection scope of the present invention.

Claims

1. A hydrological telemetry terminal, characterized in that: It includes a control center and a monitoring station. The control center signal is connected to a collection template for collecting data, and the control center signal is connected to a transportation template for transmitting data to the monitoring station. The control center is also connected to a threshold module. A change threshold is set by the threshold module. When the data change amount collected by the collection template reaches the set threshold, the monitoring station will immediately receive the data.

2. A hydrological telemetry terminal according to claim 1, characterized in that: The control center has a multi-channel sensor interface.

3. A hydrological telemetry terminal according to claim 2, characterized in that: The collection template includes a water level meter, a rain gauge, a gate level meter and a wind direction and anemometer, and the water level meter, the rain gauge, the gate level meter and the wind direction and anemometer are respectively connected to the sensor interface of the control center.

4. A hydrological telemetry terminal according to claim 3, characterized in that: The water level gauge is one of a float water level gauge, a radar water level gauge, a pressure water level gauge and a bubble water level gauge.

5. A hydrological telemetry terminal according to claim 3, characterized in that: The rain gauge is a tipping bucket rain gauge.

6. A hydrological telemetry terminal according to claim 1, characterized in that: The control center is externally connected to a video module for real-time monitoring.

7. A hydrological telemetry terminal according to claim 1, characterized in that: The control center supports manual setting of numbers.

8. A hydrological telemetry terminal according to claim 1, characterized in that: The transport template includes a GPRS module and an Internet module, and the Internet module adopts a 4G or 5G network.

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