CN108983326A - A kind of Multifunctional rain gauge automatically recording rainfall beginning and ending time and rainfall - Google Patents
A kind of Multifunctional rain gauge automatically recording rainfall beginning and ending time and rainfall Download PDFInfo
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- CN108983326A CN108983326A CN201810867021.1A CN201810867021A CN108983326A CN 108983326 A CN108983326 A CN 108983326A CN 201810867021 A CN201810867021 A CN 201810867021A CN 108983326 A CN108983326 A CN 108983326A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/14—Rainfall or precipitation gauges
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Recording Measured Values (AREA)
Abstract
The invention discloses a kind of Multifunctional rain gauge for automatically recording rainfall beginning and ending time and rainfall, which includes I rain gauge main part, II power supply, communication, record, two big major parts of control section；I rain gauge main part is made of its outer body frame, built-in rainwater harvesting funnel, collection rain measuring chamber, liquid level sensor, drainage channel, solenoid valve rain gauge main body rack, rain gauge pedestal and rain gauge mount holder；II power supply, communication, record, control section are connect by communication module with circuit board and recording instrument without paper by the end PC (built-in upper computer software)；Device internal solenoid valve, liquid level sensor combined circuit plate and the end PC upper computer software can also high-precision flexibly record rainfall beginning and ending time, rainfall duration and rainfalls while meeting traditional rainfall record；Device application field is extensive, can be used for hydrometric station, surface water and underground water etc. to rainfall beginning and ending time, rainfall duration and the more demanding unit of rainfall.
Description
Technical field
Technical field: the Multifunctional rain gauge more particularly to one kind of a kind of accurate recording rainfall beginning and ending time automatically records
The Multifunctional rain gauge of rainfall beginning and ending time, rainfall and rainfall intensity；It is mainly used in hydrometric station, surface water,
Equal R&D institutions are lauched to rainfall beginning and ending time and rainfall duration, rainfall requires relatively high unit.
Background technique
Background technique: the production and living of rainfall and the mankind are closely related, and rainfall crosses conference and river discharge is caused to become larger,
Security risks and the floods such as lake, reservoir level raising；Rainfall is excessive equally to cause level of ground water to increase, spring flux
Become larger, and level of ground water raising will cause foundation pit water burst, water-bearing layer string layer is dirty between pure underground water and the underground water of pollution
The malignant events such as dye；Due to the above problems, the monitoring accuracy in rainfall is improved, by rainfall beginning and ending time and rainfall
With correlative flow and water level, accurately correspondence is the key that solve the problems, such as to process；At present, related both at home and abroad for the measurement of rainfall
Unit is remembered using easy rainfall gauge and certainly based on formula rainfall gauge equipment, calculates areal rainfall depth using unit area rainfall,
Rainfall intensity grade is divided with 24 hours or 48 hourly rainfall depths, this method obviously lacks rainfall beginning and ending time and rainfall
Accurate recording cause surface water and the rate of discharge of groundwater, water level and due to rainfall beginning and ending time and rainfall misregister
It is not accurate enough with rainfall corresponding relationship, influence the precision solved the problems, such as, therefore the automatic and accurate recording rainfall beginning and ending time and
The udometric research and development of rainfall and use are very necessary.
Summary of the invention
Presence regarding to the issue above, the purpose of the present invention is to provide accurate recording rainfall beginning and ending time and rainfalls
Multifunctional rain gauge.
The purpose of the present invention can lead to following technical scheme realization.
It is a kind of that automatically record rainfall beginning and ending time and the Multifunctional rain gauge of rainfall include: I rain gauge main part,
II power supply, communication, record, control section.
The rain gauge main part includes: lightning arrester, rainwater harvesting funnel, rain gauge main body rack, collection rain room, connection
Hole, baffle, solenoid valve, liquid level sensor, measuring chamber；The lightning arrester is mounted in rain gauge main body；The collection rain
Funnel uses diameter to be placed on rain gauge main body rack for the round funnel of 200MM；Lead between the collection rain room and measuring chamber
Baffle is crossed to separate and connect through linked hole with lower part measuring chamber；The liquid level sensor is placed in inside measuring chamber；The collection rain
Room bottom sides are equipped with pipeline, and solenoid valve is housed on pipeline.
The power supply, communication, record, control section include: the end PC, communication module, circuit board (built-in time module), nothing
Paper recorder, AC220V AC power source, solar power system, Switching Power Supply, chargeable storage, power supply line, signal wire；Institute
The end PC stated is connect by signal wire with communication module, circuit board and recording instrument without paper；The recording instrument without paper is from band signal
Acquisition and recording, zero compensation and the output of 485 signals；The circuit board can receive PC end signal built-in automatic control program simultaneously；
The AC220V AC power source, solar power system are that the end PC powers and communication module power supply by power supply line；Described
Switching Power Supply and chargeable storage are circuit board, recording instrument without paper and liquid level sensor power supply.
The I rain gauge main part and II power supply, record, pass through power supply line and signal between control section at communication
Line connection.
The circuit board specific embodiment includes following three kinds of modes；It is interior after 1 receives liquid level sensor signal intensity
It sets program and starts timing, when liquid level sensor signal reaches design maximum, starting solenoid valve draining, liquid level sensor to zero
Point, solenoid valve are closed；Guarantee excessive rainfall accurate recording；Always maximum value, timing built in circuit board are not reached in 2 rainfalls
Module is recorded liquid level sensor signal and stops after changing half an hour, automatic to start solenoid valve draining, liquid level sensor to zero point
Afterwards, solenoid valve is closed；3 circuit boards receive PC end signal, can open and close solenoid valve at any time, increase the flexibility of rainfall record.
Compared with prior art the present invention have the advantages that following technical characterstic and.
The present invention using liquid level sensor can the accurate recording rainfall beginning and ending time, rainfall duration and rainfall liquid level variation, row
Except artificial record interference.
The present invention is automatically controlled using circuit board programming and manually controls combined use flexibly control with the end PC upper computer software
Solenoid valve opening and closing meets the flexible record of the control and rainfall freely of collection rain room rainfall.
The present invention is used in combination using the end PC upper computer software with recording instrument without paper, is two sets of record systems；When the end PC by
Still meet monitoring record requirement when power-off and faults itself.
The present invention meets environmental protection and utilization of regenerative energy using solar electric power supply system.
Chargeable storage built in the present invention still can guarantee that recording instrument without paper is normally remembered when external power supply accident power-off
Record and circuit board work normally.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is that present invention collection rain measuring chamber is schemed in detail.
In figure, I rain gauge main part includes: 1- lightning arrester, 2- rainwater harvesting funnel, 3- rain gauge main body rack, 4- collection
Rain room, 5- intercommunicating pore, 6- baffle, 7- solenoid valve, 8- drainage pipeline, 9- liquid level sensor, 10- measuring chamber, 11- rain gauge bottom
Seat, 12- base support；II power supply, communication, record, control section include: the end 13-PC (built-in upper computer software), 14- communication
Module, 15- circuit board (built-in time module), 16- recording instrument without paper, 17-220V AC power source, 18- solar power system,
19- Switching Power Supply, 20- chargeable storage, 21- power supply line, 22- signal wire.
Specific embodiment.
The present invention is described in detail with specific embodiment with reference to the accompanying drawings of the specification.
The I rain gauge main part includes: 1- lightning arrester is mounted on 3- rain gauge main body rack；2- rainwater harvesting funnel
It is located on 3- rain gauge main body rack, collective area uses general rain gauge standard, the i.e. disk of 200MM diameter；4- collection
Rain room, 5- intercommunicating pore, 6- baffle, 7- solenoid valve, 8- drainage pipeline, 9- liquid level sensor, 10- measuring chamber common structure from top to bottom
At rain gauge collection rain measuring chamber (see figure 2)；Wherein the 4- on 6- baffle top integrates rain room as rainwater-collecting room；5- connection hole site
Liquid level sensor is measurement zero point after recording instrument without paper compensates；7- solenoid valve is installed on 8- drainage channel and passes through 15- electricity
Road plate (built-in time module) control opening and closing.
II power supply, communication, record, control section include: the end 13-PC (built-in upper computer software) passes through 22- power supply
Line connects through 14- communication module and 15- single-chip microcontroller (built-in time module) for controlling the opening and closing of 7- solenoid valve and 16- recording instrument without paper
Connect the numerical value for collecting 9- liquid level sensor；17-AC220v AC power source and 18- solar power system are through 21- power supply line
It powers to whole system；19- Switching Power Supply is that 15- circuit board and 16- recording instrument without paper are powered；20- chargeable storage is used for
It powers when 17-AC220v AC power source and 18- solar power system failure for 15- circuit board and 16- recording instrument without paper.
The 9- liquid level sensor precision is 0.5%FS, and precision is high, and error is small, records rainfall beginning and ending time and rainfall
Journey is accurate.
The end 13-PC (including upper computer software) includes manually controlling and automatically controlling for rainfall, wherein manually
Control is the general record mode of gb specification of meeting, i.e., artificially setting time parameter control the opening and closing of 7- solenoid valve or it is artificial from
Such as control the opening and closing of 7- solenoid valve；It is automatically record as circuit board plug-in of the present invention, automatically controls the opening and closing of 7- solenoid valve；It is described
The end 13-PC (including upper computer software) includes real-time data collection and transfers and last data function, wherein transferring lasts data and be
Storing data built in recording instrument without paper is transferred, while rainfall curve can be generated in real time.
A set of automatic control program built in the 15- circuit board (built-in time module), receives 9- liquid level sensor
15- circuit board (built-in time module) starts timing after rz signal, records preparation process into rainfall, when connecing in rainfall
When by 9- liquid level sensor signal to design maximum, 7- solenoid valve is opened, and rainwater is excluded through 8- drainage channel, when 9- liquid level
When sensor is to initial zero, 7- solenoid valve is closed；After rainfall, the stopping of 9- liquid level sensor is recorded in built-in time module
After changing half an hour, signal is issued, 7- solenoid valve is opened, and the rainwater being collected into is discharged through 8- drainage channel, receives 9- liquid level
After sensor signal zero, 7- solenoid valve is closed, this rainfall record end, waits next rainfall.
The 17-AC220v AC power source is backup power source, is used instead automatically when 18- solar power system undertension
The power supply of 17-AC220V AC power source；20- chargeable storage is backup power source, and after 19- Switching Power Supply has a power failure, using 20- instead can
Charging accumulator power supply.
Specific embodiment, working method of the present invention are as follows.
By specification attached drawing connects the present apparatus and is powered.
Water is filled in 10- measuring chamber, 9- solenoid valve is initially open state, and extra water flows through 8- drainage channel stream
Out.
After 9- liquid level sensor transfers data to 16- recording instrument without paper, artificially 9- liquid level is passed on 16- recording instrument without paper
Sensor data compensate setting, set zero point for 9- liquid level sensor data, and the 16- recording instrument without paper record time is arranged
Interval.
It is to manually control (adjustment setting parameter that point, which opens the end 13-pc (including upper computer software) setting rainfall recording mode,
Or control solenoid valve opening and closing freely) or automatically control and acquire data break, after being provided with, select data acquisition can be right
Rainfall carries out real-time monitoring.
Due to using above technical scheme, the specific embodiment of the invention achievable rainfall beginning and ending time and rainfall
Automatic accurate record；Whole system structure operation is simple, it is high to save manpower, economical and practical and precision.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of skill in the art that simultaneously can be to aforementioned
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement is within the spirit and principles in the present invention, should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of Multifunctional rain gauge for automatically recording rainfall beginning and ending time and rainfall, it is characterised in that include I rain gauge
The 1- lightning arrester of main part, 2- rainwater harvesting funnel, 3- rain gauge main body rack, 4- collection rain room, 5- intercommunicating pore, 6- baffle, 7-
Solenoid valve, 8- drainage pipeline, 9- liquid level sensor, 10- measuring chamber, 11- rain gauge pedestal, 12- base support；II power supply leads to
News, record, the end 13-PC (built-in upper computer software) of control section, 14- communication module, 15- circuit board (built-in time mould
Block), 16- recording instrument without paper, 17-220V AC power source, 18- solar power system, 19- Switching Power Supply, the chargeable electric power storage of 20-
Pond, 21- power supply line, 22- signal wire；The I rain gauge main part and II power supply, record, lead between control section at communication
Cross 21- power supply line and the connection of 22- signal wire；The 1- lightning arrester is installed on 3- rain gauge main body rack；The 2- collection
Rain drain bucket is located on 3- rain gauge main body rack, imports 4- collection rain room after collecting rainwater；The 4- collection rain room and 10- measuring chamber
Between pass through 5- intercommunicating pore conducting on 6- baffle；The 8- drainage channel is located at 4- collection rain room bottom sides；The 7- abampere
Loaded on 8- drainage channel；The 11- rain gauge pedestal and 12- base support are jointly enough at the support bottom of rain gauge main part
Seat；The end 13-PC (built-in upper computer software) is connect by 14- communication module with 15- circuit board and 16- recording instrument without paper；
The 17-220V AC power source, 18- solar power system, for the end 13-PC (built-in upper computer software), 14- communication module,
19- Switching Power Supply, the power supply of 20- chargeable storage；The 19- Switching Power Supply, 20- chargeable storage be 15- circuit board,
16- recording instrument without paper and the power supply of 9- liquid level sensor.
2. a kind of Multifunctional rain gauge for automatically recording rainfall beginning and ending time and rainfall according to claim 1,
Be characterized in that: the collection rain room 4- is connected to by the 5- intercommunicating pore on 6- baffle with 10- measuring chamber.
3. a kind of Multifunctional rain gauge for automatically recording rainfall beginning and ending time and rainfall according to claim 1,
It is characterized in that 9- liquid level sensor built in 10- measuring chamber.
4. it is special for a kind of Multifunctional rain gauge for automatically recording rainfall beginning and ending time and rainfall according to claim 1
Sign be the end 13-PC (built-in upper computer software) carry data acquiring and recording function, transfer last data function, automatically control remember
It records rainfall and manually controls record rainfall, automatically generates rainfall curve.
5. it is special for a kind of Multifunctional rain gauge for automatically recording rainfall beginning and ending time and rainfall according to claim 1
Sign be the end 13-PC (built-in upper computer software) with 16- recording instrument without paper be two sets of record systems.
6. it is special for a kind of Multifunctional rain gauge for automatically recording rainfall beginning and ending time and rainfall according to claim 1
Sign is a set of automatic control program built in 15- single-chip microcontroller while the acceptable end 13-PC (built-in upper computer software) signal.
7. it is special for a kind of Multifunctional rain gauge for automatically recording rainfall beginning and ending time and rainfall according to claim 1
Sign is two sets of autonomous power supply systems in 17-AC220V AC power source, 18- solar power system.
8. it is special for a kind of Multifunctional rain gauge for automatically recording rainfall beginning and ending time and rainfall according to claim 1
Sign is that 20- chargeable storage is system reserve power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810867021.1A CN108983326A (en) | 2018-08-01 | 2018-08-01 | A kind of Multifunctional rain gauge automatically recording rainfall beginning and ending time and rainfall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810867021.1A CN108983326A (en) | 2018-08-01 | 2018-08-01 | A kind of Multifunctional rain gauge automatically recording rainfall beginning and ending time and rainfall |
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| Publication Number | Publication Date |
|---|---|
| CN108983326A true CN108983326A (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810867021.1A Pending CN108983326A (en) | 2018-08-01 | 2018-08-01 | A kind of Multifunctional rain gauge automatically recording rainfall beginning and ending time and rainfall |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110632682A (en) * | 2019-09-17 | 2019-12-31 | 昆明理工大学 | Intelligent rainfall information detection device and method |
| CN112654898A (en) * | 2020-12-09 | 2021-04-13 | 中国科学院声学研究所南海研究站 | Automatic triggering and self-calibrating ultrasonic rain measuring system |
| CN113885102A (en) * | 2021-09-29 | 2022-01-04 | 滨州学院 | Rainfall monitoring device, rainfall detection method, rainfall detection system and storage medium |
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| CN101059566A (en) * | 2007-05-16 | 2007-10-24 | 张敏 | Electronic siphon type rainfall recorder |
| CN104880740A (en) * | 2015-06-25 | 2015-09-02 | 北京林业大学 | Sensor-type pluviometer used for measuring rainfall of various kinds strength in real time |
| CN207502752U (en) * | 2017-12-05 | 2018-06-15 | 上海清宁环境规划设计有限公司 | A kind of high-precision rainfall measuring device |
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2018
- 2018-08-01 CN CN201810867021.1A patent/CN108983326A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101059566A (en) * | 2007-05-16 | 2007-10-24 | 张敏 | Electronic siphon type rainfall recorder |
| CN104880740A (en) * | 2015-06-25 | 2015-09-02 | 北京林业大学 | Sensor-type pluviometer used for measuring rainfall of various kinds strength in real time |
| CN207502752U (en) * | 2017-12-05 | 2018-06-15 | 上海清宁环境规划设计有限公司 | A kind of high-precision rainfall measuring device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110632682A (en) * | 2019-09-17 | 2019-12-31 | 昆明理工大学 | Intelligent rainfall information detection device and method |
| CN112654898A (en) * | 2020-12-09 | 2021-04-13 | 中国科学院声学研究所南海研究站 | Automatic triggering and self-calibrating ultrasonic rain measuring system |
| CN113885102A (en) * | 2021-09-29 | 2022-01-04 | 滨州学院 | Rainfall monitoring device, rainfall detection method, rainfall detection system and storage medium |
| CN113885102B (en) * | 2021-09-29 | 2024-01-19 | 滨州学院 | Precipitation monitoring device, precipitation detection method, system and storage medium |
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Effective date of registration: 20210222 Address after: 130012 No. 2699 Qianjin Street, Jilin, Changchun Applicant after: Jilin University Address before: 024211 Group 8, dongwazi village, mangnong Town, Ningcheng County, Chifeng City, Inner Mongolia Autonomous Region Applicant before: Chen Yazhou |
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