CN113671600A - Automatic meteorological station on-site checking system and checking method thereof - Google Patents
Automatic meteorological station on-site checking system and checking method thereof Download PDFInfo
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Abstract
本发明涉及气象观测领域，具体涉及一种自动气象站现场核查系统及其核查方法，包括：现场核查仪，设有若干个标准传感器，用于测量当前环境的标准气象数据；其中，所述标准气象数据为雨量数据、气压数据、温度数据、湿度数据、风速数据、风向数据中的至少一种；终端设备，分别与所述现场核查仪及自动气象站的气象数据测量装置连接，用于接收所述标准气象数据及所述气象数据测量装置发送的当前气象数据，根据所述标准气象数据与当前气象数据对自动气象站的气象数据测量装置进行核查。该自动气象站现场核查系统不仅不需要拆卸传感器，还可以使自动气象站不停止对气象的监测，从而保证气象数据不缺失。
The invention relates to the field of meteorological observation, in particular to an on-site verification system for an automatic weather station and a verification method thereof, comprising: an on-site verification instrument, which is provided with several standard sensors for measuring standard meteorological data of the current environment; wherein, the standard The meteorological data is at least one of rainfall data, air pressure data, temperature data, humidity data, wind speed data, and wind direction data; the terminal equipment is respectively connected with the on-site verification instrument and the meteorological data measuring device of the automatic weather station for receiving The standard meteorological data and the current meteorological data sent by the meteorological data measuring device are used to check the meteorological data measuring device of the automatic weather station according to the standard meteorological data and the current meteorological data. The automatic weather station on-site verification system not only does not need to disassemble the sensor, but also enables the automatic weather station to keep monitoring the weather, thereby ensuring that the weather data is not missing.
Description
Technical Field
The invention relates to the field of meteorological observation, in particular to an automatic meteorological station on-site checking system and a checking method thereof.
Background
The operation condition of the automatic meteorological station is checked on site, and the method is maintenance work for verifying observation equipment and measurement performance of the observation equipment. The automatic weather station is generally installed outdoors, and for checking the observation equipment and the measurement performance of the automatic weather station, sensors such as wind speed, wind direction, humidity, rainfall, temperature, air pressure and the like need to be disassembled and checked one by one. The sensor is required to be placed in a calibrator for verification, and the standard data generated by the calibrator is used for performing data acquisition, input, calculation, comparison, statistics and other work on the sensor to be verified, so that the sensor is verified.
Data acquisition of sensor is very inconvenient in the on-the-spot check work, need dismantle the sensor of automatic meteorological station, and under the sensor that will dismantle again delivered experimental environment, reuse connecting wire connection sensor in order to read data, not only consuming time is hard, dismantles the disappearance that can lead to automatic meteorological station observation data with the sensor moreover, and then causes the normal operating of business to be obstructed.
The prior art discloses an automatic weather station on-site detection device, which is used for detecting a sensor, and although the sensor is not required to be detached from the automatic weather station, the sensor of the automatic weather station is in a service stop state in the detection process, so that the observation data of the automatic weather station is lost.
Disclosure of Invention
Therefore, the present invention is to solve the technical problem that the sensor of the automatic weather station is in a service stop state during the detection process, which causes the observation data of the automatic weather station to be missing, thereby providing an on-site checking system for the automatic weather station, comprising:
the field check instrument is provided with a plurality of standard sensors and is used for measuring standard meteorological data of the current environment; the standard meteorological data is at least one of rainfall data, air pressure data, temperature data, humidity data, wind speed data and wind direction data;
and the terminal equipment is respectively connected with the on-site checking instrument and the meteorological data measuring device of the automatic meteorological station, and is used for receiving the standard meteorological data and the current meteorological data sent by the meteorological data measuring device and checking the meteorological data measuring device of the automatic meteorological station according to the standard meteorological data and the current meteorological data.
Preferably, the field checker includes: at least one meteorological data receiving unit connected with the standard sensor and used for receiving the standard meteorological data;
and the main node unit is respectively connected with the meteorological data receiving unit and the terminal equipment and is used for forwarding the standard meteorological data sent by the meteorological data receiving unit to the terminal equipment.
Preferably, the master node unit is wirelessly connected with the meteorological data receiving unit.
Preferably, the main node unit and the meteorological data receiving unit are connected through zigbee communication.
Preferably, the terminal device comprises a first serial interface and a first Bluetooth communication unit, the master node unit comprises a second serial interface and a second Bluetooth communication unit, and the automatic weather station comprises a third serial interface and a third Bluetooth communication unit;
the first serial interface is connected with the first Bluetooth communication unit, the second serial interface is connected with the second Bluetooth communication unit, the third serial interface is connected with the third Bluetooth communication unit, and the second serial interface and the third serial interface are respectively connected with the first serial interface.
Preferably, the terminal device further comprises a data acquisition unit, the data acquisition unit is connected with the first bluetooth communication unit, and the data acquisition unit is used for receiving and recording the standard meteorological data and the current meteorological data.
Preferably, the automatic weather station on-site detection system further comprises a server;
the terminal device further includes: the checking flow unit is connected with the data acquisition unit and used for sending a data acquisition command to the data acquisition unit according to a preset time interval and generating a checking result file after data acquisition is finished; the checking flow unit is also connected with the server and used for sending the checking result file to the server.
Preferably, the terminal device further includes: and the data statistics unit is connected with the server and used for counting and comparing the standard meteorological data and the current meteorological data and sending the standard meteorological data and the current meteorological data to the server.
The invention also provides an automatic meteorological station on-site checking method, which comprises the following steps:
placing the automatic weather station on-site checking system in the same detection environment as the automatic weather station;
acquiring standard meteorological data measured by a standard sensor and current meteorological data measured by a meteorological data measuring device of an automatic meteorological station; wherein the standard meteorological data and the current meteorological data are meteorological data with the same attribute measured by the same type of sensor;
and judging whether the meteorological data measuring device of the automatic meteorological station is abnormal or not based on the standard meteorological data and the current meteorological data.
Preferably, the determining whether the meteorological data measuring device of the automatic meteorological station is abnormal or not based on the standard meteorological data and the current meteorological data comprises:
taking an absolute value of the difference between the standard meteorological data and the current meteorological data to obtain a difference value;
if the difference value is less than or equal to a preset threshold value, the meteorological data measuring device is not abnormal; and if the difference value is larger than the preset threshold value, the meteorological data measuring device has an abnormality.
The technical scheme of the invention has the following advantages:
1. the invention provides an automatic meteorological station on-site checking system.A on-site checker measures meteorological data of the current environment by using a standard sensor to obtain standard meteorological data, a meteorological data measuring device of an automatic meteorological station measures the meteorological data of the current environment to obtain current meteorological data, and terminal equipment checks the meteorological data measuring device of the automatic meteorological station according to the standard meteorological data and the current meteorological data after receiving the current meteorological data and the standard meteorological data to judge whether the meteorological data measuring device has faults or not. The automatic meteorological station on-site inspection system does not need to disassemble a sensor, and can also ensure that the automatic meteorological station does not stop monitoring the weather, thereby ensuring that meteorological data is not lost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a block diagram of the general structure of an automatic weather station on-site checking system according to embodiment 1 of the present invention;
FIG. 2 is a diagram showing the connection of the on-site inspection instrument, the terminal device and the automated weather station of FIG. 1;
fig. 3 is a flowchart of an automatic weather station on-site verification method according to embodiment 2 of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In recent years, communication technology and mobile application technology are rapidly developing, the communication technology can be used for communicating various devices, information barriers are broken, and rapid and efficient information services are provided for human beings. The mobile application technology can calculate, fuse and display information on the mobile terminal through mobile application. Both technologies are becoming indispensable components in the development of various industries.
When checking the meteorological data measuring device (mainly various types of sensors) of the automatic meteorological station, the sensor is usually required to be detached from the automatic meteorological station for detection, but the mode is time-consuming and labor-consuming, and the normal operation of the automatic meteorological station is influenced, so that the meteorological data is lost. Although the prior art discloses a detection device that does not require the sensors to be removed from the automated weather station, the need to disable the sensors of the automated weather station still results in the loss of weather data.
Example 1
The embodiment provides an automatic weather station on-site checking system, as shown in fig. 1, which comprises an on-site checking instrument 100 and a terminal device 200, wherein the on-site checking instrument 100 comprises a plurality of standard sensors, and the standard sensors are used for measuring standard weather data of the current environment. It should be noted that the current environment refers to the environment with the same time and space as the automatic weather station, and the standard sensor is a calibrated weather sensor, which can ensure the reliability of the detected weather data. The standard sensors include, but are not limited to, a rain standard sensor 101, an air pressure standard sensor 102, a humidity standard sensor 103, a temperature standard sensor 104, a wind speed and wind direction standard sensor 105, and the like, i.e., the standard meteorological data is one or more of rain data, air pressure data, temperature data, humidity data, wind speed data, wind direction data, and the like.
The terminal device 200 is connected with the on-site checking instrument 100 to receive standard meteorological data measured by a standard sensor; the terminal device 200 is connected to the weather data measuring apparatus of the automated weather station 401 to receive the current weather data transmitted from the weather data measuring apparatus of the automated weather station 401. It should be noted that the weather data measuring device of the automatic weather station 401 is a weather sensor, the current weather data measured by the weather data measuring device is the weather data of the position of the automatic weather station 401, and in order to ensure the detection accuracy of the measuring device (i.e. the weather sensor) of the automatic weather station, the current weather data and the standard weather data are the weather data of the same time and the same space, and then the weather data measuring device of the automatic weather station is checked according to the standard weather data and the current weather data.
In the above embodiment, the on-site inspection instrument 100 measures the weather data of the current environment by using the standard sensor to obtain the standard weather data, the weather data measuring device of the automatic weather station 401 measures the weather data of the current environment to obtain the current weather data, and the terminal device 200, after receiving the current weather data and the standard weather data, inspects the weather data measuring device of the automatic weather station 401 according to the standard weather data and the current weather data, and determines whether the weather data measuring device has a fault. The automatic meteorological station on-site inspection system does not need to disassemble a sensor, and can also ensure that the automatic meteorological station does not stop monitoring the weather, thereby ensuring that meteorological data is not lost.
As shown in FIG. 1, the on-site inspection instrument 100 includes a master node unit 107 and a measurement unit 108, wherein the measurement unit 108 includes at least one weather data receiving unit 106, the weather data receiving unit 106 is connected to a standard sensor, and the weather data receiving unit 106 can be connected to the standard sensor by a wired connection. The main node unit 107 is respectively connected with the meteorological data receiving unit 106 and the terminal device 200, and the meteorological data receiving unit 106 can supply power to the standard sensor, so that the standard sensor works and measures to obtain standard meteorological data. The weather data receiving unit 106 receives the standard weather data measured by the standard sensor, and the master node unit 107 forwards the standard weather data transmitted by the weather data receiving unit 106 to the terminal device 200.
The master node unit 107 and the weather data receiving unit 106 are preferably connected wirelessly, for example, by a ZigBee (ZigBee) communication connection or a Bluetooth (Bluetooth) communication connection. The master node unit 107 further includes a wireless charging unit (not shown), and when not in use, the master node unit 107 may use the wireless charging unit to charge the weather data receiving unit 106, and may put all the standard sensors, intelligent terminals, etc. together, so as to be portable. In some embodiments, the master node unit 107 and the weather data receiving unit 106 may also be connected by wire.
As shown in fig. 1, the number of the meteorological data receiving units 106 is 4, and the rainfall standard sensor 101, the air pressure standard sensor 102, the humidity standard sensor 103, the temperature standard sensor 104, and the wind speed and wind direction standard sensor 105 are connected to the meteorological data receiving unit 106. The weather data receiving unit 106 receives the rainfall data, the air pressure data, the humidity data, the temperature data, the wind speed data, and the wind direction data detected by the rainfall standard sensor 101, the air pressure standard sensor 102, the humidity standard sensor 103, the temperature standard sensor 104, and the wind direction standard sensor 105, and transmits the rainfall data, the air pressure data, the humidity data, the temperature data, the wind speed data, and the wind direction data to the master node unit 107, and the master node unit 107 receives the rainfall data, the air pressure data, the humidity data, the temperature data, the wind speed data, and the wind direction data and transmits the data to the terminal device 200.
In one or more embodiments, as shown in fig. 1 and 2, the terminal device 200 includes a first serial interface 203 and a first bluetooth communication unit 202, the master node unit 107 includes a second serial interface 1072 and a second bluetooth communication unit 1971, and the automated weather station 401 includes a third serial interface 4012 and a third bluetooth communication unit 4011. The first serial interface 203 is connected with the first Bluetooth communication unit 202, the second serial interface 1072 is connected with the second Bluetooth communication unit 1071, the third serial interface 4012 is connected with the third Bluetooth communication unit 4011, and the second serial interface 1072 and the third serial interface 4012 are respectively connected with the first serial interface 203, so that the field check instrument 100 and the automatic weather station 401 are connected with the terminal device 200. The baud rate of the bluetooth communication unit is adjusted to be the same as that of the serial interface, so that the automatic weather station 401 and the master node unit 107 have the capability of receiving the instruction sent by the terminal device 200.
In one or more embodiments, as shown in fig. 1, the terminal device 200 further includes a data acquisition unit 201 and a checking flow unit 205, and the first bluetooth communication unit 202 and the checking flow unit 205 are respectively connected to the data acquisition unit 201. The verification process unit 205 is configured to standardize the verification process, send a data acquisition command to the data acquisition unit 205 at preset time intervals, and generate a verification result file after data acquisition is completed.
After receiving the data acquisition command, the data acquisition unit 201 communicates with the master node unit 107 of the field check instrument 100 through the first bluetooth communication unit 202, and receives and records the standard meteorological data measured by the standard sensor; the first Bluetooth communication unit 202 is used for communicating with the automatic weather station 401, and receiving and recording the current weather data measured by the weather data measuring device.
In one or more embodiments, as shown in fig. 1, the system further includes a server 301, where the server 301 is connected to the checking flow unit 205, and the checking flow unit 205 may send the checking result file to the server 301 through 3G/4G network communication.
The terminal device 200 further comprises a data statistics unit 204, the data statistics unit 204 is connected with the server 301, and the data statistics unit 204 is configured to count and compare the received standard meteorological data and current meteorological data, and send the standard meteorological data, the current meteorological data and a comparison result thereof to the server 301 through network communication such as 3G/4G. The server 301 can be used for backing up files such as the verification result file, the standard meteorological data, the current meteorological data and the like.
It should be noted that the terminal device 200 may be a tablet computer, a smart phone, and the like based on an Android operating system. The terminal device 200 is connected with the field check instrument 100 and the automatic meteorological station 401 through serial interfaces, so that the operations of data acquisition, input, calculation, comparison and the like are automatically completed, the workload of field workers is reduced, the field check working efficiency is improved, the situations of data misreading and misreading are effectively avoided, the cost of calculation and management of check results is reduced, and powerful support is provided for the field check of the automatic meteorological station to finally realize paperless, flow and standardization.
Example 2
FIG. 3 is a flow chart illustrating a method for determining whether an anomaly exists in a meteorological data measuring device of an automated meteorological station based on standard meteorological data and current meteorological data according to some embodiments of the present invention. Although the processes described below include operations that occur in a particular order, it should be clearly understood that the processes may include more or fewer operations that are performed sequentially or in parallel (e.g., using parallel processors or a multi-threaded environment).
The embodiment provides an on-site checking method for an automatic weather station, which is used for checking a weather data measuring device of the automatic weather station, and as shown in fig. 3, the method comprises the following steps:
s501, placing the automatic weather station on-site checking system in the same detection environment with the automatic weather station.
In the above implementation steps, the automatic weather station on-site verification system provided in embodiment 1 is placed in the same detection environment as the automatic weather station, where the same detection environment refers to data in the same time and space as the weather data detected by the automatic weather station. That is, the on-site checking system of the automatic weather station and the automatic weather station are used to detect the weather data of the position of the automatic weather station at the same time.
S502, acquiring standard meteorological data measured by a standard sensor and current meteorological data measured by a meteorological data measuring device of the automatic meteorological station.
In the above implementation steps, the standard meteorological data and the current meteorological data are meteorological data with the same attribute measured by the same type of sensor, for example, the standard meteorological data and the current meteorological data are barometric data measured by a barometric sensor; as another example, the standard meteorological data and the current meteorological data are temperature data measured by a temperature sensor.
S503, judging whether the meteorological data measuring device of the automatic meteorological station is abnormal or not based on the standard meteorological data and the current meteorological data.
In the above implementation steps, the standard sensor is a calibrated meteorological sensor, and the meteorological data measured by the standard sensor is real meteorological data of the current environment. The current meteorological data measured by the meteorological data measuring device of the automatic meteorological station is meteorological data measured by a meteorological sensor of the automatic meteorological station, and whether the meteorological data measuring device has faults or not can be judged according to standard meteorological data and the current meteorological data.
In the above embodiment, the automatic weather station field inspection system and the automatic weather station are used to perform weather monitoring in the same space at the same time to obtain the standard weather data and the current weather data, and whether the weather data measuring device is abnormal or not is determined according to the standard weather data and the current weather data. Not only does not need to dismantle the sensor, but also can ensure that the automatic meteorological station does not stop monitoring the weather, thereby ensuring that the meteorological data is not lost.
In one or more embodiments, determining whether the meteorological data measuring apparatus is abnormal may include:
taking an absolute value of the difference between the standard meteorological data and the current meteorological data to obtain a difference value;
if the difference value is less than or equal to a preset threshold value, the meteorological data measuring device is not abnormal; and if the difference value is larger than the preset threshold value, the meteorological data measuring device has an abnormality.
It should be noted that, a person skilled in the art may reasonably select the preset threshold according to actual situations, and the preset threshold is not limited herein. And whether the sensor of the automatic weather station is abnormal can be judged according to the ratio of the standard weather data to the current weather data.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298166A (en) * | 2011-05-20 | 2011-12-28 | 南京信息工程大学 | Handheld meteorological sensor on-site calibrator |
| CN107976722A (en) * | 2017-12-19 | 2018-05-01 | 江苏省气象探测中心 | Automatic weather station sensor on-line calibration device based on cloud |
| CN110941031A (en) * | 2019-10-25 | 2020-03-31 | 浩亚信息科技有限公司 | Online checking method for civil aviation automatic meteorological station and storage medium |
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- 2021-09-22 CN CN202111106925.0A patent/CN113671600A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298166A (en) * | 2011-05-20 | 2011-12-28 | 南京信息工程大学 | Handheld meteorological sensor on-site calibrator |
| CN107976722A (en) * | 2017-12-19 | 2018-05-01 | 江苏省气象探测中心 | Automatic weather station sensor on-line calibration device based on cloud |
| CN110941031A (en) * | 2019-10-25 | 2020-03-31 | 浩亚信息科技有限公司 | Online checking method for civil aviation automatic meteorological station and storage medium |
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Application publication date: 20211119 |