CN112649901B - Telemetry terminal with rainfall false alarm prevention function and implementation method thereof - Google Patents
Telemetry terminal with rainfall false alarm prevention function and implementation method thereof Download PDFInfo
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- CN112649901B CN112649901B CN202011384595.7A CN202011384595A CN112649901B CN 112649901 B CN112649901 B CN 112649901B CN 202011384595 A CN202011384595 A CN 202011384595A CN 112649901 B CN112649901 B CN 112649901B
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- 230000002265 prevention Effects 0.000 title claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000006698 induction Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 3
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/14—Rainfall or precipitation gauges
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
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Abstract
The invention discloses a telemetering terminal with a rainfall false alarm prevention function and an implementation method thereof, wherein the telemetering terminal comprises a terminal main control module, a switching value signal and an analog value signal, wherein the terminal main control module is used for receiving a pulse signal output by a rainfall sensor and a switching value signal and an analog value signal output by a raindrop sensor; the terminal main control module is provided with a pulse quantity input interface module, a switching value input interface module, an analog quantity input interface module and a power supply module. The sensing module is used for sensing natural rainfall and the size of raindrops and outputting a rainfall signal; and the wireless communication module is used for receiving the collected rainfall data and carrying out remote transmission. The sensing module comprises a rainfall sensor arranged on the terminal main control module and a raindrop sensor arranged on the terminal main control module. According to the invention, false data reporting caused by shaking generated by the skip type rain gauge in a severe environment is prevented, the data accuracy and reliability of a monitoring system can be improved, the operation and maintenance cost of the system is reduced, and decision making errors caused by false reporting of invalid rain data to management personnel are avoided.
Description
Technical Field
The invention relates to the technical field of rainfall data false alarm prevention of a telemetry terminal, in particular to a telemetry terminal with a rainfall false alarm prevention function and an implementation method thereof.
Background
The telemetering terminal product which needs to monitor the rainfall data in the hydrological automatic measuring and reporting system is used as the rainfall monitoring data which can provide high accuracy and reliability. It is extremely important for the hydrologic monitoring system how to judge whether the rainfall data is truly effective, and thereby the accuracy and reliability of the rainfall data detection are improved.
The prior art has the defects that the conventional rainfall monitoring scheme does not comprise rainfall state detection, and the real and effective judgment of the output of the tipping bucket type rainfall meter cannot be realized, so that the accuracy and the reliability of rainfall data acquisition and reporting cannot be ensured.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and aims to solve the problems in the background art by adopting a telemetry terminal with a rainfall false alarm prevention function and an implementation method thereof.
A telemetry terminal with a rainfall false alarm prevention function, comprising:
the terminal main control module is used for receiving the pulse signal output by the rainfall sensor, the switching value signal and the analog value signal output by the rainfall sensor;
the sensing module is used for sensing natural rainfall and the size of raindrops and outputting a rainfall signal;
and the wireless communication module is used for receiving the collected rainfall data and carrying out remote transmission.
As a further aspect of the invention: the sensing module comprises a rainfall sensor arranged on the terminal main control module and a raindrop sensor arranged on the terminal main control module.
As a further aspect of the invention: the terminal main control module is provided with a pulse quantity input interface module, a switching value input interface module, an analog quantity input interface module and a power supply module, and the wireless communication module is connected with the terminal main control module.
As a further aspect of the invention: the pulse quantity input interface module is connected with the output end of the rain sensor, and the switching value input interface module and the analog quantity input interface module are connected with the output end of the rain sensor.
As a further aspect of the invention: the rainfall sensor adopts a tipping bucket type rainfall meter.
The implementation method of the telemetry terminal with the rainfall false alarm prevention function is characterized by comprising the following steps:
s1, collecting a real-time rainfall pulse signal;
s2, determining the effectiveness of a real-time rainfall pulse signal between two acquisition intervals, and recording effectiveness data;
and S3, the terminal main control module reads and calculates the acquired rainfall data and transmits the rainfall data to a remote center.
As a further aspect of the invention: the specific steps of S1 for collecting the real-time rainfall pulse signal comprise:
the rainfall sensor senses rainfall and outputs a pulse signal, and the terminal main control module also receives a rainfall interruption signal.
As a further aspect of the invention: s2, determining the validity of a real-time rainfall pulse signal between two acquisition intervals, wherein the specific steps of recording validity data comprise:
the terminal main control module receives the pulse signal and the interrupt signal and simultaneously receives and judges the level signal of the raindrop sensor;
and if the input signal is at a high level, the effective rainfall is obtained, and the ineffective rainfall is recorded once, wherein the recording times of the ineffective rainfall are initialized to 0, and if the input signal is at a low level, the effective rainfall is obtained, and the recording times of the ineffective rainfall are unchanged.
As a further aspect of the invention: the specific steps of the terminal main control module in S3 for reading, calculating and transmitting the acquired rainfall data to a remote center include:
the acquired rainfall data are read, and rainfall data corresponding to the ineffective rainfall times are subtracted;
calculating to obtain real and effective rainfall data and initializing the rainfall invalid record number value;
and when the terminal main control module detects the sending condition, the rainfall data is sent to a remote center through the wireless communication module.
Compared with the prior art, the invention has the following technical effects: by adopting the technical scheme, when the remote measuring terminal collects the rain gauge data, the validity of the rain gauge data is accurately judged, and whether the rain gauge data output by each tipping bucket rain gauge is calculated or not is determined by detecting the rainfall state represented by the rain gauge sensor, so that the accuracy and the reliability of the rain gauge data detection are improved.
Drawings
The following detailed description of specific embodiments of the invention refers to the accompanying drawings, in which:
FIG. 1 is a block diagram of a telemetry terminal according to some embodiments of the present disclosure;
FIG. 2 is a schematic diagram of steps performed by a telemetry terminal according to some embodiments of the present disclosure;
fig. 3 is a flow chart of a method of implementing a telemetry terminal according to some embodiments of the present disclosure.
In the figure: 1. a terminal main control module; 11. a pulse quantity input interface module; 12. a switching value input interface module; 13. an analog input interface module; 14. a power module; 2. a rainfall sensor; 21. a rainfall sensor; 22. a raindrop sensor; 3. and a wireless communication module.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, in an embodiment of the present invention, a telemetry terminal with a rainfall false alarm prevention function includes a terminal main control module 1, an induction module 2 and a wireless communication module 3.
The terminal main control module 1 is used for receiving the pulse signals output by the rainfall sensor, the switching value signals and the analog quantity signals output by the rainfall sensor.
The sensing module 2 is used for sensing natural rainfall and the size of raindrops and outputting a rainfall signal.
And the wireless communication module 3 is used for receiving the collected rainfall data and carrying out remote transmission.
In some specific embodiments, the sensing module 2 includes a rain sensor 21 disposed on the terminal main control module 1, and a rain sensor 22 disposed on the terminal main control module 1.
In some specific embodiments, the terminal main control module 1 is provided with a pulse input interface module 11, a switching value input interface module 12, an analog input interface module 13, and a power module 14, and the wireless communication module 3 is connected to the terminal main control module 1.
The rain sensor 21 is configured, that is, a skip type rain gauge and a signal acquisition interface of the rain sensor 22 are adopted, the type of the interface signal of the rain sensor 21 is pulse quantity, and the type of the interface signal of the rain sensor 22 is switching value signal or analog quantity signal. When the signal output of the raindrop sensor 22 is a switching value signal, the switching value is accessed to the switching value input interface module 12 of the terminal main control module 1 of the telemetry terminal; when the signal output of the raindrop sensor 22 is analog signal output, the analog input interface module 13 of the terminal main control module 1 of the telemetry terminal is accessed, and the terminal main control module 1 can output analog signal.
Specifically, the pulse signal of the rainfall sensor 21 needs to be connected to a pin with an interruption function of the terminal main control module 1 of the telemetry terminal.
In some specific embodiments, the pulse input interface module 11 is connected to the output of the rain sensor 21, and the switching value input interface module 12 and the analog input interface module 13 are connected to the output of the rain sensor 22.
Referring to fig. 2, a method for implementing a telemetry terminal with a rainfall false alarm prevention function includes the following specific steps:
s1, collecting a real-time rainfall pulse signal;
the method comprises the following specific steps: when the rainfall signal of the rainfall sensor 21 is collected and a pulse signal is sent out in real time, and each time the rainfall sensor 21 outputs a pulse signal, the terminal main control module 1 can detect a rainfall interruption signal.
S2, determining the effectiveness of a real-time rainfall pulse signal between two acquisition intervals, and recording effectiveness data;
the method comprises the following specific steps: when the terminal main control module 1 of the telemetering terminal receives the pulse signal and the interrupt signal, the terminal main control module receives and judges the level signal of the raindrop sensor 22;
and detecting high-low level signals of a signal input interface of the raindrop sensor 22, if the input signals are high level, then the input signals are invalid raindrops, and recording one invalid rainfall, wherein the number of times of invalid rainfall recordings is added with 1, the number of times of invalid rainfall recordings is required to be initialized to 0, and if the input signals are low level, then the input signals are true valid raindrops, and the number of times of invalid rainfall recordings is unchanged.
And S3, the terminal main control module 1 reads and calculates the acquired rainfall data and transmits the rainfall data to a remote center.
The method comprises the following specific steps: when the rainfall data is acquired, the terminal main control module 1 of the telemetering terminal firstly reads the rainfall data of the counter of the rainfall sensor, then subtracts the invalid rainfall data corresponding to the invalid rainfall times, finally calculates to obtain the real and valid rainfall data, and clears the rainfall invalid record times value. When the terminal main control module 1 of the telemetering terminal detects a transmitting condition, the rainfall data is transmitted to a remote central station through the wireless communication module 3.
As shown in fig. 3, a flowchart of a method for implementing a specific embodiment of the present invention is illustrated.
The diagram shows that the number of times of ineffective rainfall records is initialized to 0, and then pulse signals of the skip type rainfall gauge are circularly detected in real time through an interrupt pin of the terminal main control module 1. When the pulse signal is detected, the level state of the switching value signal of the raindrop sensor 22 is detected again. If the level is high, the state is in a rain-free state, and the number of times of ineffective rainfall recording is increased by 1. If the level is low, the number of times of ineffective rainfall recording is unchanged. And (3) reading pulse signal counts of the skip type rain gauge until the rain data are acquired, calculating effective rain data, initializing ineffective rainfall recording times, and transmitting the rain data to a remote center under the condition of transmitting.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (4)
1. The telemetering terminal with the rainfall false alarm prevention function is characterized by comprising a terminal main control module (1), an induction module (2) and a wireless communication module (3);
the terminal main control module (1) is used for receiving the pulse signal output by the rainfall sensor, the switching value signal and the analog value signal output by the rainfall sensor, and is provided with a pulse value input interface module (11), a switching value input interface module (12), an analog value input interface module (13) and a power supply module (14), wherein the wireless communication module is connected with the terminal main control module;
the pulse quantity input interface module is connected with the output end of the rainfall sensor, and the switching value input interface module and the analog quantity input interface module are connected with the output end of the rainfall sensor;
the sensing module (2) is used for sensing natural rainfall and the size of raindrops and outputting a rainfall signal;
the sensing module comprises a rainfall sensor (21) arranged on the terminal main control module and a raindrop sensor (22) arranged on the terminal main control module;
the wireless communication module (3) is used for receiving the collected rainfall data and carrying out remote transmission;
the terminal main control module receives signals and records validity data, and comprises the following specific steps:
the terminal main control module receives the pulse signal and the interrupt signal and simultaneously receives and judges the level signal of the raindrop sensor;
if the input signal is at a high level, the effective rainfall is obtained and the ineffective rainfall is recorded once, wherein the recording times of the ineffective rainfall are initialized to 0, and if the input signal is at a low level, the effective rainfall is obtained and the recording times of the ineffective rainfall are unchanged;
the terminal main control module reads the calculation validity data, and the specific steps comprise:
the acquired rainfall data are read, and rainfall data corresponding to the ineffective rainfall times are subtracted;
calculating to obtain real and effective rainfall data and initializing the rainfall invalid record number value;
and when the terminal main control module detects the sending condition, the rainfall data is sent to a remote center through the wireless communication module.
2. The telemetry terminal with a rainfall false alarm prevention function according to claim 1, wherein the rainfall sensor adopts a skip type rainfall gauge.
3. A method for implementing a telemetry terminal having a rainfall false alarm prevention function according to any one of claims 1 to 2, comprising:
s1, collecting a real-time rainfall pulse signal;
s2, determining the effectiveness of a real-time rainfall pulse signal between two acquisition intervals, and recording effectiveness data;
and S3, the terminal main control module reads and calculates the acquired rainfall data and transmits the rainfall data to a remote center.
4. The method for implementing a telemetry terminal with a rainfall false alarm prevention function according to claim 3, wherein the specific step of S1 collecting real-time rainfall pulse signals comprises the following steps:
the rainfall sensor senses rainfall and outputs a pulse signal, and the terminal main control module also receives a rainfall interruption signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011384595.7A CN112649901B (en) | 2020-11-30 | 2020-11-30 | Telemetry terminal with rainfall false alarm prevention function and implementation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011384595.7A CN112649901B (en) | 2020-11-30 | 2020-11-30 | Telemetry terminal with rainfall false alarm prevention function and implementation method thereof |
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| CN112649901A CN112649901A (en) | 2021-04-13 |
| CN112649901B true CN112649901B (en) | 2023-11-17 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114325881B (en) * | 2021-12-15 | 2024-05-31 | 甘肃省气象信息与技术装备保障中心 | Intelligent tipping bucket type rainfall monitoring system and measuring instrument |
| CN114814996B (en) * | 2022-05-06 | 2024-05-14 | 四川远德安防检测设备有限公司 | Self-checking type rain gauge and fault judging method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006098382A (en) * | 2004-09-29 | 2006-04-13 | Miinosu Denshi Kk | Raindrop sensor and raindrop warning device |
| CN204903787U (en) * | 2015-02-03 | 2015-12-23 | 西北大学 | Acid rain - rain sensor and have acid rain - rain sensor's weather station |
| CN109343158A (en) * | 2018-12-10 | 2019-02-15 | 安徽沃特水务科技有限公司 | A kind of anti-rainfall is failed to report and more datagram-style telemetering terminals |
| CN109343157A (en) * | 2018-12-10 | 2019-02-15 | 安徽沃特水务科技有限公司 | A kind of accurate remote rain amount terminal |
| CN109975894A (en) * | 2019-04-17 | 2019-07-05 | 孙开兴 | Method, system and the vehicle of automatic calibration vehicle precipitation rain fall sensor |
-
2020
- 2020-11-30 CN CN202011384595.7A patent/CN112649901B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006098382A (en) * | 2004-09-29 | 2006-04-13 | Miinosu Denshi Kk | Raindrop sensor and raindrop warning device |
| CN204903787U (en) * | 2015-02-03 | 2015-12-23 | 西北大学 | Acid rain - rain sensor and have acid rain - rain sensor's weather station |
| CN109343158A (en) * | 2018-12-10 | 2019-02-15 | 安徽沃特水务科技有限公司 | A kind of anti-rainfall is failed to report and more datagram-style telemetering terminals |
| CN109343157A (en) * | 2018-12-10 | 2019-02-15 | 安徽沃特水务科技有限公司 | A kind of accurate remote rain amount terminal |
| CN109975894A (en) * | 2019-04-17 | 2019-07-05 | 孙开兴 | Method, system and the vehicle of automatic calibration vehicle precipitation rain fall sensor |
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