CN201993480U - Automatic rainfall monitoring device - Google Patents
Automatic rainfall monitoring device Download PDFInfo
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- CN201993480U CN201993480U CN2011200373865U CN201120037386U CN201993480U CN 201993480 U CN201993480 U CN 201993480U CN 2011200373865 U CN2011200373865 U CN 2011200373865U CN 201120037386 U CN201120037386 U CN 201120037386U CN 201993480 U CN201993480 U CN 201993480U
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- electromagnetic valve
- water
- zigbee
- monitoring device
- data transmission
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Abstract
The utility model provides an automatic rainfall monitoring device comprising a rainfall sensor and a data transmission control unit, wherein the rainfall sensor comprises a water butt, a funnel, a water storage room, a floater, an inlet electromagnetic valve, an outlet electromagnetic valve and a position sensor; the floater is arranged in the water storage room; the inlet electromagnetic valve is arranged at the water inlet of the water storage room; the outlet electromagnetic valve is arranged at the water outlet of the water storage room; the floater is provided with the position sensor; the inlet electromagnetic valve is a normally open electromagnetic valve; the outlet electromagnetic valve is a normally closed electromagnetic valve; the upper and lower parts of the position sensor are provided with an upper limit switch and a lower limit switch respectively; and the positioned sensor is connected with the data transmission control unit which comprises a ZigBee microcontroller and a ZigBee wireless communication unit connected sequentially. The automatic rainfall monitoring device adopts the inlet electromagnetic valve and the outlet electromagnetic valve to solve the problem of measurement accuracy on heavy rain and torrential rain; the water butt ensures measurement on slant rainfall; and the ZigBee wireless data transmission meets the requirement on all-weather meteorological monitoring.
Description
Technical field
The utility model belongs to automatic measurement technology, particularly a kind of automatic rainfall monitoring device that is used to collect ground rainfall amount information.
Background technology
At present, the rainfall measurement device is a lot, and as tipping bucket type, quantitative, water conduction, hydrocone type etc., early stage measurement mechanism needs artificial the participation or half manual detection rainfall state, and its measuring accuracy is limited.Having now has increased the record that the intelligent rainfall registering instrument that has microprocessor carries out rainfall on the basis of improved measurement mechanism at original surveying instrument, improved the degree of accuracy of data acquisition.And the measurement result of intelligent rainfall registering instrument will be transferred to the wired mode of the general employing of host computer or Surveillance center, but because the distributed areas, site that the rainfall measurement device is provided with are very big, some also is positioned at remote districts, lay data line or external other data transmission devices, very difficulty adopts other communication modes to pay than high cost.Therefore need to seek convenient, active data transmission mode.
On the other hand, therefore traditional rain sensor needs further rain sensor to be improved because the data that reasons such as dust storm or superhigh intensity rainfall cause rain sensor to obtain have than mistake, reduces the error of image data.
The utility model content
Fundamental purpose of the present utility model is to provide a kind of automatic rainfall monitoring device, it improves rain sensor and data transfer mode, improve the precision of measuring, and made measurement data be transferred to host computer fast, easily, satisfied the needs of the round-the-clock monitoring of meteorologic parameter.
In order to reach above-mentioned purpose, the automatic rainfall monitoring device that the utility model provides, comprise rain sensor and Data Transmission Controlling unit, described rain sensor comprises water butt, funnel, reservoir chamber, float, entering water electromagnetic valve, go out water solenoid valve and position transducer, water butt, funnel is connected successively with reservoir chamber, float is in reservoir chamber, the water inlet of reservoir chamber is provided with entering water electromagnetic valve, the water delivering orifice of reservoir chamber is provided with drain solenoid valve, on float, be provided with position transducer, entering water electromagnetic valve is a normally open solenoid valve, drain solenoid valve is a normally closed solenoid valve, on the position transducer, following position is respectively equipped with upper limit position switch and lower position switch, on, the operating circuit of lower position switch control linkage entering water electromagnetic valve and drain solenoid valve; Position transducer is connected with the Data Transmission Controlling unit, the Data Transmission Controlling unit comprises ZigBee microcontroller and the ZigBee wireless communication unit that is linked in sequence, the data transmission that position transducer is gathered is given the ZigBee microcontroller, sends to the ZigBee wireless communication unit after the ZigBee microcontroller is handled and sends.
ZigBee be a kind of emerging closely, low complex degree, low-power consumption, low data rate, radio network technique cheaply, be mainly used near radio and connect, be particularly useful for sensing control and use.It can coordinate to realize communication mutually according to the IEEE802.15.4 standard between thousands of small sensors.These sensors only need energy seldom, by radiowave data are passed to another sensor from a sensor in the mode of relay, so their communication efficiency is very high.Compare with the CDMA net of mobile communication, the ZigBee network mainly is to set up for industry spot robotization control data transmission, thereby it has simply, easy to use, reliable operation, the characteristics that price is low, free, the unlicensed band of use 2.4GHZ can embed various device, forms highly reliable wireless data sending network, the complexity of relative bluetooth (Bluetooth) technology, application system expense height, the power consumption height, the supplying cell life-span is short, the ZigBee of low-power consumption can farthest extend the life of a cell, and reduces the maintenance cost of ZigBee network.Therefore, the utility model uses the ZigBee wireless data transmission technology, has solved the real-time Transmission problem of rainfall measurement data.
Described float comprises ball float and induction rod, and induction rod is located on the ball float.
Described ZigBee wireless communication unit comprises radio circuit and the antenna element that connects in turn.
Described water butt comprises the water receiving container and is located at the removable top cover of water receiving container top that top cover is provided with and holds the rain mouth.
The described opening direction that holds the rain mouth is the direction on parallel ground or the direction of vertical ground.Can be used for the measurement of oblique rainfall when holding rain mouth opening for level.
Rain sensor of the present utility model has adopted entering water electromagnetic valve and drain solenoid valve, and by the upper and lower limit bit switch, guaranteeing to discharge water in rainfall also to influence the measurement of rainfall amount, has especially solved the accuracy problem that heavy rain and heavy rain are measured.The design of water butt has guaranteed the measurement of the rainfall of oblique rainfall.Adopt the ZigBee wireless data transmission technology then to guarantee real time record, storage and transmission measurement data, satisfy the round-the-clock requirement of weather monitoring.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the water butt in the automatic rainfall monitoring device of embodiment 1;
Fig. 3 is the structural representation of the water butt in the automatic rainfall monitoring device of embodiment 2.
Embodiment
In order to describe 26S Proteasome Structure and Function of the present utility model in detail, row are described as follows for two example two in conjunction with the accompanying drawings:
A kind of automatic rainfall monitoring device, comprise rain sensor and Data Transmission Controlling unit, rain sensor comprises water butt 1, funnel 2, reservoir chamber 3, float 4, entering water electromagnetic valve 5, go out water solenoid valve 6 and position transducer 7, water butt 1, funnel 2 is connected successively with reservoir chamber 3, float 4 is made of ball float 41 and induction rod 42, float 4 is located in the reservoir chamber 3, the water inlet of reservoir chamber 3 is provided with entering water electromagnetic valve 5, the water delivering orifice of reservoir chamber 3 is provided with out water solenoid valve 6, on float 4, be provided with position transducer 7, entering water electromagnetic valve 5 is a normally open solenoid valve, go out water solenoid valve 6 and be normally closed solenoid valve, on the position transducer 7, following position is respectively equipped with upper limit position switch 71 and lower position switch 72, the operating circuit of upper limit position switch 71 control linkage entering water electromagnetic valves 5, and lower position switch 72 control linkages go out the operating circuit of water solenoid valve 6; Position transducer 7 is connected with the Data Transmission Controlling unit, the Data Transmission Controlling unit comprises ZigBee microcontroller 8 and the ZigBee wireless communication unit that is linked in sequence, the data transmission that position transducer is gathered is given ZigBee microcontroller 8, sends to the ZigBee wireless communication unit after the ZigBee microcontroller is handled and sends.The ZigBee wireless communication unit comprises radio circuit 9 and the antenna element 10 that is linked in sequence.
The structure of embodiment 2 is substantially the same manner as Example 1, different is the structure of water butt 1, the water butt 1 of embodiment 2 also comprises water butt container 11 and the movable top cover 12 of being located at water butt container 11 tops, but the rain mouth 13 that holds that is provided with on the top cover 12 is horizontal opening, and rotatable top cover 12 makes and holds the rain mouth and remain on the direction of facining the wind.
Principle of work of the present utility model is:
When rainwater is received by water butt 1 after funnel 2 flows into reservoir chamber 3, entering water electromagnetic valve 5 is in normally open in this process, go out water solenoid valve 12 and be in normally off, because change has taken place in the water level of reservoir chamber 3, float 4 is risen, and the position transducer 7 that is arranged on the induction rod 42 of float 4 carries out data processing after radio circuit 9 and antenna element 10 send to host computer with the change in location data transmission of float 4 to ZigBee microcontroller 8.When rising to certain position shake-up upper limit position switch 71, ball float 41 makes entering water electromagnetic valve 5 closures, going out water solenoid valve 6 opens, then the rainwater in the reservoir chamber 3 is discharged through going out water solenoid valve 6, in evacuation procedure, the water inlet of reservoir chamber 3 is closed, the water of the water butt container 11 of water butt 1 can not flow in the reservoir chamber 3, when rainwater is discharged from reservoir chamber 3 gradually, float 4 also descends synchronously, position transducer 7 on the induction rod 42 of drive float 4 descends, when float drops to certain position, touch lower position switch 72 entering water electromagnetic valve 5 is opened, go out water solenoid valve 6 closures.Whole rain sensor can begin to measure rainfall again.Therefore, this utility model also can accurately be measured rainfall in heavy rain and heavy rain.
The utility model adopts the embedded microcontroller of supporting ZigBee, described ZigBee microcontroller can adopt the single-chip microcomputer of low power dissipation design, there are enough capacity to deposit the RAM of ZigBee protocol stack, support ZigBee group-net communication program function, and the online programming function is arranged, and the program of curing comprises multithreading real time operating system, ZigBee protocol stack, ZigBee equipment control and sleep mode automatically and the function etc. of reviving.
The ZigBee wireless communication unit adopts commercially available ZigBee wireless module, comprises the radio circuit and the antenna element that connect in turn.Radio circuit comprises balanced device, combined switch and power amplifier etc., is connected with antenna element, finishes the impedance matching of wireless signal, signal-balanced, transmission or the automatic switchover of accepting state, the functions such as power amplification of wireless signal.The ZigBee wireless module links to each other with the ZigBee microcontroller by the spi bus interface, by the ZigBee microprocessor controls.The data that ZigBee microcontroller receiving position sensor 7 sends are wirelessly transmitted to host computer or center host by the ZigBee wireless module after treatment.
The ZigBee wireless module adopts 2.4GHz direct sequence spread spectrum communication mode, and the SPI interface is arranged, low power dissipation design, the serviceable life of prolongation power supply dry cell.
The utility model adopts 2.4GHz industry control frequency range radio communication, need not the machine-operated approval of national radio control, needn't pay the frequency spectrum occupancy expenses, also needn't rent public network, need not pay communication cost, can significantly reduce operating cost.The wireless communication module low power-consumption intelligent equipment of the support ZigBee of the existing maturation of existing market, its small volume can embed sensor device easily, thereby reduces the requirement and the cost of installation and maintenance.
This device can design the employing powered battery
This equipment can make things convenient for the staff to obtain measurement data with convenient mode in rugged surroundings, can be widely used in the degree of depth on-line monitoring in fields such as meteorologic survey.
The disclosed embodiment of the utility model only for illustrating, is not meant to limit protection domain of the present utility model, and substituting or variation of other equivalent structure also should be within the application's claim.
Claims (5)
1. automatic rainfall monitoring device, comprise rain sensor and Data Transmission Controlling unit, it is characterized in that described rain sensor comprises water butt, funnel, reservoir chamber, float, entering water electromagnetic valve, go out water solenoid valve and position transducer, water butt, funnel is connected successively with reservoir chamber, float is located in the reservoir chamber, the water inlet of reservoir chamber is provided with entering water electromagnetic valve, the water delivering orifice of reservoir chamber is provided with out water solenoid valve, on float, be provided with position transducer, entering water electromagnetic valve is a normally open solenoid valve, going out water solenoid valve is normally closed solenoid valve, on the position transducer, following position is respectively equipped with upper limit position switch and lower position switch, on, the operating circuit of lower position switch control linkage entering water electromagnetic valve and drain solenoid valve; Position transducer is connected with the Data Transmission Controlling unit, the Data Transmission Controlling unit comprises ZigBee microcontroller and the ZigBee wireless communication unit that is linked in sequence, the data transmission that position transducer is gathered is given the ZigBee microcontroller, sends to the ZigBee wireless communication unit after the ZigBee microcontroller is handled and sends.
2. automatic rainfall monitoring device according to claim 1 is characterized in that described float comprises ball float and induction rod, and induction rod is located on the ball float.
3. automatic rainfall monitoring device according to claim 1 is characterized in that described ZigBee wireless communication unit comprises radio circuit and the antenna element that connects in turn.
4. automatic rainfall monitoring device according to claim 1 is characterized in that described water butt comprises water receiving container and the removable top cover that is located at the water receiving container top, and top cover is provided with and holds the rain mouth.
5. automatic rainfall monitoring device according to claim 4 is characterized in that the described opening direction that holds the rain mouth is the direction of horizontal direction or vertical ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200373865U CN201993480U (en) | 2011-02-14 | 2011-02-14 | Automatic rainfall monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200373865U CN201993480U (en) | 2011-02-14 | 2011-02-14 | Automatic rainfall monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201993480U true CN201993480U (en) | 2011-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200373865U Expired - Lifetime CN201993480U (en) | 2011-02-14 | 2011-02-14 | Automatic rainfall monitoring device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841390A (en) * | 2012-09-06 | 2012-12-26 | 水利部交通运输部国家能源局南京水利科学研究院 | Method for measuring intensity of atomization rainfall formed by flood discharge in hydropower engineering |
| CN103076642A (en) * | 2012-12-31 | 2013-05-01 | 雷霖 | Minitype wireless intelligent rain gauge with ZigBee technology |
| CN103308958A (en) * | 2013-06-17 | 2013-09-18 | 成都众山科技有限公司 | Rainwater collector convenient for measurement and reading |
| CN103323890A (en) * | 2013-06-17 | 2013-09-25 | 成都众山科技有限公司 | Rainfall monitoring device |
| CN103336319A (en) * | 2013-06-17 | 2013-10-02 | 成都众山科技有限公司 | High-precision rainfall monitoring device |
| CN106443837A (en) * | 2016-10-17 | 2017-02-22 | 西安科技大学 | Mine ground security monitoring device |
| CN106597577A (en) * | 2016-12-30 | 2017-04-26 | 天津华云天仪特种气象探测技术有限公司 | Detection apparatus of rainfall sensor |
| CN107167854A (en) * | 2017-06-14 | 2017-09-15 | 珠海多利智电子有限公司 | A kind of tipping bucket weighing type rain gauge |
| CN107677305A (en) * | 2016-08-02 | 2018-02-09 | 何守印 | The online real-time network monitor of Urban Storm Flood |
| CN108583518A (en) * | 2018-03-02 | 2018-09-28 | 浙江福林国润汽车零部件有限公司 | A kind of control system and its controller of wiper |
| CN109143415A (en) * | 2018-11-12 | 2019-01-04 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of flood-discharge atomizing rainfall Stereometric device and method |
| CN111830598A (en) * | 2020-07-17 | 2020-10-27 | 国家卫星气象中心(国家空间天气监测预警中心) | Energy-saving type rainfall monitoring device |
-
2011
- 2011-02-14 CN CN2011200373865U patent/CN201993480U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841390A (en) * | 2012-09-06 | 2012-12-26 | 水利部交通运输部国家能源局南京水利科学研究院 | Method for measuring intensity of atomization rainfall formed by flood discharge in hydropower engineering |
| CN102841390B (en) * | 2012-09-06 | 2016-01-20 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of hydroelectric project flood-discharge atomizing Rainfall measurement method |
| CN103076642A (en) * | 2012-12-31 | 2013-05-01 | 雷霖 | Minitype wireless intelligent rain gauge with ZigBee technology |
| CN103308958A (en) * | 2013-06-17 | 2013-09-18 | 成都众山科技有限公司 | Rainwater collector convenient for measurement and reading |
| CN103323890A (en) * | 2013-06-17 | 2013-09-25 | 成都众山科技有限公司 | Rainfall monitoring device |
| CN103336319A (en) * | 2013-06-17 | 2013-10-02 | 成都众山科技有限公司 | High-precision rainfall monitoring device |
| CN107677305A (en) * | 2016-08-02 | 2018-02-09 | 何守印 | The online real-time network monitor of Urban Storm Flood |
| CN106443837A (en) * | 2016-10-17 | 2017-02-22 | 西安科技大学 | Mine ground security monitoring device |
| CN106597577A (en) * | 2016-12-30 | 2017-04-26 | 天津华云天仪特种气象探测技术有限公司 | Detection apparatus of rainfall sensor |
| CN107167854A (en) * | 2017-06-14 | 2017-09-15 | 珠海多利智电子有限公司 | A kind of tipping bucket weighing type rain gauge |
| CN108583518A (en) * | 2018-03-02 | 2018-09-28 | 浙江福林国润汽车零部件有限公司 | A kind of control system and its controller of wiper |
| CN108583518B (en) * | 2018-03-02 | 2020-07-28 | 浙江福林国润汽车零部件有限公司 | Control system of windscreen wiper and controller thereof |
| CN109143415A (en) * | 2018-11-12 | 2019-01-04 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of flood-discharge atomizing rainfall Stereometric device and method |
| CN111830598A (en) * | 2020-07-17 | 2020-10-27 | 国家卫星气象中心(国家空间天气监测预警中心) | Energy-saving type rainfall monitoring device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110928 |
|
| CX01 | Expiry of patent term |