CN207396774U - One kind is based on the self-draining Weighing type telemetering rain ga(u)ge of twin-tub - Google Patents

One kind is based on the self-draining Weighing type telemetering rain ga(u)ge of twin-tub Download PDF

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Publication number
CN207396774U
CN207396774U CN201721290701.9U CN201721290701U CN207396774U CN 207396774 U CN207396774 U CN 207396774U CN 201721290701 U CN201721290701 U CN 201721290701U CN 207396774 U CN207396774 U CN 207396774U
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China
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weighing
water
pin
module
diversion trench
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CN201721290701.9U
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Inventor
李博
迟承业
王化润
梁中华
林巧
杨文瑞
藤昱
李晶
鞠飞
王凤艳
刘伟
刘金萍
靖立峰
赵云
孙大明
邸俊强
唐贺
李婧
杨大兴
王曦
杨瑞丰
刘昊宗
关胜文
原晖
王主华
王丰玮
葛秋
孙晓菊
茆培智
孙建军
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Dalian Hydrological Bureau Of Liaoning Province
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Dalian Hydrological Bureau Of Liaoning Province
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Abstract

One kind is based on the self-draining high-precision weighing formula rainfall gauge of twin-tub, water receiving and hydroseparator structure, solar base plate and accumulator, Weighing mechanism and the data collection processor formed including rainfall bucket, funnel, water inlet pipe, steering engine and diversion trench.Servo driving diversion trench reverses direction.Weighing mechanism includes two water butts being set up in parallel, and weighing tray and weighing sensor are disposed with respectively below two water butts.Drainpipe is connected on the lower part outer wall of two water butts, solenoid valve is equiped on drainpipe.Data collection processor includes antenna, memory module, SMS module, clock module, LED display, singlechip CPU, A/D modular converters, relay module and power regulator module.The utility model increases substantially rain collection and transmission precision, and human intervention is not required, simple in structure, and operating cost is low.

Description

One kind is based on the self-draining Weighing type telemetering rain ga(u)ge of twin-tub
Technical field
The utility model is related to a kind of measuring instruments, and the self-draining Weighing type telemetering of twin-tub is based on more particularly to one kind Rainfall equipment.The utility model is that a kind of utilization steering engine drives diversion trench auto-steering, double water butt weighing measurements, dual-coil electromagnetic valve Self-draining weighing type rain gauge.
Background technology
At present, rainfall gauge used in domestic and international rainfall information collection mainly includes hydrocone type measure rainfall gauge, tipping bucket type telemetering Rainfall gauge and Weighing type telemetering rain ga(u)ge.
Wherein, siphon rainfall recorder puts into production use at first in China, easy to operate flexible, is mainly used in early days each Hydrometric station, for compiling for rainfall data, shortcoming is to need excessive human intervention, less efficient, is gradually washed in a pan It eliminates.With the rapid development of computer technology, electronic communication in recent years, widely used at present is tipping bucket type telemetering Rainfall gauge, advantage are the automations of the acquisition and the transmission that realize rainfall data, reduce human intervention, and with higher Precision, when shortcoming is that rainfall is larger, tipping bucket flexibility ratio reduces, and overturning is insensitive to cause rainfall data to lose.In recent years, small part Area is using weighing type rain gauge, which is that the rainfall being collected into is not lost, and measurement accuracy is higher, and shortcoming is Some weighing type rain gauges are without effectively solving the problems, such as Auto-drainage（Pass through artificial drainage）, some realizes Auto-drainage, But there are rainfall data Loss in drainage procedure, if can solve the above problem, weighing type rain gauge will It is the developing direction of telemetering rain ga(u)ge.
Utility model content:
The purpose of this utility model is to provide one kind based on the self-draining Weighing type telemetering rain ga(u)ge of twin-tub, and rainfall is adopted Collection and transmission precision are high, and human intervention is not required, and simple in structure, operating cost is low.
The technical solution adopted is that:
One kind including rainfall bucket, solar generating mechanism, is connect based on the self-draining high-precision weighing formula rainfall gauge of twin-tub Water and hydroseparator structure, Weighing mechanism and data collection processor, it is characterised in that：
Solar generating mechanism, including multiple solar base plates, multiple stents and accumulator.Multiple stents are separately fixed at On rainfall bucket outer wall, multiple solar base plates are respectively installed on multiple stents, and accumulator is installed in accumulator box.Water receiving with Hydroseparator structure is arranged in rainfall bucket.Water receiving and hydroseparator structure, including funnel, water inlet pipe, steering engine and diversion trench.Water inlet pipe upper end It is connected with funnel, diversion trench is arranged on the lower section of water inlet pipe, due to the utility model rainwater Weighing mechanism, including two water storages Bucket, therefore diversion trench and steering engine is concentric is installed in rain gage bucket, it is therefore an objective to servo driving diversion trench, diversion trench be enable to distinguish It is tilted to two water butts, the rainwater being connected to is enable to respectively enter in two water butts.
Weighing mechanism includes the first water butt, the first weighing tray, the first weighing sensor, the second water butt, the second title Weight pallet, the second weighing sensor.First water butt and the second water butt are disposed in parallel in rainfall bucket, and positioned at diversion trench Lower section.First water butt seat is arranged on the first weighing tray, and the first weighing sensor is located at below the first weighing tray；Second Water butt seat is located on the second weighing tray, and the second weighing sensor is arranged below the second weighing tray.First water butt and The first drainpipe and the second drainpipe are connected on the lower part bucket wall of second water butt；First drainpipe and the second drainpipe It is upper to be equiped with the first solenoid valve and second solenoid valve respectively.
The lower, transverse of rainfall bucket is fixed with partition plate, forms processor room.Data collection processor is arranged on processor room It is interior.Data collection processor can also be provided separately within the outside of rainfall bucket.The data collection processor comprising antenna, is deposited Store up module, SMS module, clock module, LED display, singlechip CPU, A/D modular converters, relay module, power supply voltage stabilizing Module and outer even port.There are weighing sensor output terminal, LED display output terminal, steering engine output terminal, solenoid valve control in outer even port Output terminal processed, main fuse and DC supply input etc..To control solenoid valve, weighing sensor and steering engine etc..This reality Mains-supplied can also be used with new, therefore data collection processor does power supply by storage battery power supply or alternating current.
Enter during normal operation from the rainwater that rainfall bucket is collected into through funnel, water inlet pipe, diversion trench in the water butt of one side, by The rainwater weight weighed up is converted into 20 centimetres of bore rainfall gauge precipitation height by weighing sensor weighed amount, data collection processor Degree.It is per minute to measure, store once.When one side, water butt water level reaches default warning line, steering engine is obtained at data acquisition It manages device instruction and drives diversion trench overturning, be switched to the top of opposite side water butt, and carry out water storage and measurement.Meanwhile it is up to The solenoid valve of the water butt of warning line one side is opened, and water is excluded outside bucket, so Xun Huan measurement.
Every time after measurement, the data of acquisition can be respectively stored into the EEPROM inside the microcontroller in data collection processor In chip and in the SD card of memory module.Data in EEPROM are the short-term datas remotely transferred for short message, in SD card Data are the long-term detailed datas that can be read by computer.It on the other hand can be with the short message in maintenance data Acquisition Processor The precipitation data being collected into is transferred to receiving platform by GPRS transmission channel, realizes networking observation by module.
The advantages of the utility model：
1st, the utility model drives diversion trench using steering engine, controls its inclined direction, double by double water butt weighing measurements Solenoid valve draining ensure that the accuracy and integrality of rainfall data.
2nd, the utility model measurement data design accuracy is 0.1mm, and be up to state standards GB/T11831-2002《The hydrology is surveyed Reporting device telemetering rain ga(u)ge》Required precision.
3rd, data call, check conveniently, realize that SMS and Internet of Things receiving platform remotely transfer look facility.
4th, data storage security is reliable, realizes dual memory；One is stored in SD card, and two are stored in inside microcontroller EPPROM chips in；It ensure that the security of data storage to the greatest extent.
5th, the utility model operating cost is relatively low, easy to use and maintenance.
Description of the drawings
Fig. 1 is a kind of structure diagram of embodiment of the utility model.
Fig. 2 is the cross-sectional view of water butt.
Fig. 3 is the appearance diagram of the present embodiment.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is data collection processor structure diagram.
Specific embodiment
One kind based on the self-draining high-precision weighing formula rainfall gauge of twin-tub, including rainfall bucket 1, solar generating mechanism, Water receiving and hydroseparator structure, Weighing mechanism and data collection processor, it is characterised in that：
Water receiving is arranged on hydroseparator structure in rainfall bucket 1.Water receiving and hydroseparator structure, including funnel 5, water inlet pipe 6, steering engine 7 With diversion trench 8,6 upper end of water inlet pipe is connected with funnel 5, and diversion trench 8 is arranged on water inlet pipe 6 and obtains lower section, and steering engine 7 is same with diversion trench 8 Axis is set, and 8 reverses direction of diversion trench is driven by steering engine 7.Weighing mechanism includes the first water butt 9, the second water butt 10, first Weighing tray 11, the first weighing sensor 12, the second weighing tray 13, the second weighing sensor 14.First water butt 9 and second Water butt 10 is disposed in parallel in rainfall bucket 1, and positioned at the lower section of diversion trench 8.First water butt 9 seat is located at the first weighing tray On 11, the first weighing sensor 12 is located at 11 lower section of the first weighing tray；Second water butt 10 seat is located at the second weighing tray 13 On, the second weighing sensor 14 is arranged on 13 lower section of the second weighing tray.The lower part of first water butt 9 and the second water butt 10 bucket The first drainpipe 15 and the second drainpipe 16 are connected on wall, is installed respectively on the first drainpipe 15 and the second drainpipe 16 There are the first solenoid valve 17 and second solenoid valve 18.The lower, transverse of rainfall bucket 1 is fixed with partition plate 21 and forms processor room 22, data Acquisition Processor is arranged in processor room 22.
Solar generating mechanism, including multiple solar base plates 3, multiple stents 4 and accumulator 19.Multiple stents 4 are distinguished It is fixed on 1 outer wall of rainfall bucket, multiple solar base plates 3 are respectively installed on multiple stents 4, and accumulator 19 is installed in accumulator In case 20, and pass through conducting wire and be connected with 3 corresponding interface of solar base plate.
The data collection processor is shown comprising antenna 23, memory module 24, SMS module 25, clock module 26, LED Display screen 27, singlechip CPU 28, the first A/D modular converters 29, the 2nd A/D modular converters 33, two relay module 30, power supplys Voltage stabilizing module 31 and outer even port.It is outer even port have two weighing sensor output terminals 34 and 35, LED display output terminal 36, Steering engine output terminal 37, solenoid valve control output terminal 38, main fuse 39 and DC supply input 32.
Using singlechip CPU as core in data collection processor, other modules are all coupled.Memory module uses SPI Protocol, pin CS, SCK, MOSI, MISO are coupled with 51,52,53,54 pins of microcontroller by board lead, It is used to implement real-time data memory；Clock module uses IIC protocols, and pin SCL, SDA are connected respectively to microcontroller SCL, SDA pin；LED display is serial communication, and pin TX, RX are connected respectively to microcontroller RX, TX pin, for showing Microcontroller operation information；Pin DAT, CLK of first A/D modular converters 29 are connected respectively to microcontroller 1,2 pins, the 2nd A/D DAT, the CLK pin of modular converter 33 are connected respectively to microcontroller 3,4 pins, are used to implement the data acquisition of two covering devices；Two The SIG pins of a relay are coupled with the 5 of microcontroller, 6 pins, for controlling cut-offfing for relay, and then control solenoid valve Break-make；SMS module external antenna, while be connected respectively with TX3, RX3 pin of microcontroller progress by URX, UTX pin Data exchange.

Claims (2)

1. one kind is based on the self-draining Weighing type telemetering rain ga(u)ge of twin-tub, including rainfall bucket (1), solar generating mechanism connects Water and hydroseparator structure, Weighing mechanism and data collection processor, it is characterised in that：
Water receiving is arranged on hydroseparator structure in rainfall bucket (1), and water receiving includes funnel (5), water inlet pipe (6), steering engine with hydroseparator structure (7) it is connected with diversion trench (8), water inlet pipe (6) upper end with funnel (5), diversion trench (8) is arranged on the lower section of water inlet pipe (6), steering engine (7) it is coaxially disposed with diversion trench (8), diversion trench (8) reverses direction is driven by steering engine (7)；
Weighing mechanism includes the first water butt (9), the first weighing tray (11), the first weighing sensor (12), the second water butt (10), the second weighing tray (13), the second weighing sensor (14)；First water butt (9) is set side by side with the second water butt (10) It puts in rainfall bucket (1), and positioned at the lower section of diversion trench (8), the first water butt (9) seat is located on the first weighing tray (11), First weighing sensor (12) is located at below the first weighing tray (11)；Second water butt (10) seat is located at the second weighing tray (13) on, the second weighing sensor (14) is arranged below the second weighing tray (13):First water butt (9) and the second water butt (10) the first drainpipe (15) and the second drainpipe (16), the first drainpipe (15) and second are connected on lower part outer wall The first solenoid valve (17) and second solenoid valve (18) are equiped on drainpipe (16) respectively；The lower, transverse of rainfall bucket (1) is fixed There is partition plate (21) to form processor room (22), data collection processor is arranged in processor room (22)；
Solar generating mechanism, including multiple solar base plates (3), multiple stents (4) and accumulator (19), multiple stents (4) It is separately fixed on rainfall bucket (1) outer wall, multiple solar base plates (3) are respectively installed on multiple stents (4), accumulator (19) It is installed in accumulator box (20), and passes through conducting wire and be connected with solar base plate (3) corresponding interface.
It is 2. according to claim 1 a kind of based on the self-draining Weighing type telemetering rain ga(u)ge of twin-tub, it is characterised in that：
Data collection processor is shown comprising antenna (23), memory module (24), SMS module (25), clock module (26), LED Display screen (27), singlechip CPU (28), the first A/D modular converters (29), the 2nd A/D modular converters (33), two relay moulds Block (30), power regulator module (31) and outer even port；Outer even port have two weighing sensor output terminals (34) and (35), LED display output terminal (36), steering engine output terminal (37), solenoid valve control output terminal (38), main fuse (39) and direct current Power input (32)；
Using microcontroller as core in data collection processor, other modules are all coupled；Memory module is led to using SPI protocol News, pin CS, SCK, MOSI, MISO are coupled with 51,52,53,54 pins of singlechip CPU by board lead, use In realization real-time data memory；Clock module uses IIC protocols, and pin SCL, SDA are connected respectively to singlechip CPU SCL, SDA pin；LED display is serial communication, the RX to singlechip CPU that pin TX, RX are connected respectively, TX pins, For showing microcontroller operation information；Pin DAT, CLK of first A/D modular converters (29) are connected respectively to singlechip CPU 1st, 2 pin, pin DAT, the CLK pin of the 2nd A/D modular converters (33) are connected respectively to the 3 of singlechip CPU, 4 pins, are used for Realize the data acquisition of two covering devices；The SIG pins of two relays are coupled with the 5 of singlechip CPU, 6 pins, for controlling Relay is cut-off, and then controls the break-make of solenoid valve；SMS module external antenna, at the same by URX, UTX pin respectively with TX3, RX3 pin of singlechip CPU, which are connected, carries out data exchange.
CN201721290701.9U 2017-10-09 2017-10-09 One kind is based on the self-draining Weighing type telemetering rain ga(u)ge of twin-tub Active CN207396774U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107688209A (en) * 2017-10-09 2018-02-13 辽宁省大连水文局 One kind is based on the self-draining Weighing type telemetering rain ga(u)ge of twin-tub
CN109098236A (en) * 2018-09-10 2018-12-28 郑福永 A kind of drain control unit
CN109146338A (en) * 2018-10-22 2019-01-04 广西桂冠电力股份有限公司 A kind of power station Production Scheduling System and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107688209A (en) * 2017-10-09 2018-02-13 辽宁省大连水文局 One kind is based on the self-draining Weighing type telemetering rain ga(u)ge of twin-tub
CN109098236A (en) * 2018-09-10 2018-12-28 郑福永 A kind of drain control unit
CN109146338A (en) * 2018-10-22 2019-01-04 广西桂冠电力股份有限公司 A kind of power station Production Scheduling System and method
CN109146338B (en) * 2018-10-22 2023-09-12 广西桂冠电力股份有限公司 Hydropower station production scheduling system and method

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