CN203759281U - High dynamic range wireless intelligent pluviometer - Google Patents
High dynamic range wireless intelligent pluviometer Download PDFInfo
- Publication number
- CN203759281U CN203759281U CN201420137948.7U CN201420137948U CN203759281U CN 203759281 U CN203759281 U CN 203759281U CN 201420137948 U CN201420137948 U CN 201420137948U CN 203759281 U CN203759281 U CN 203759281U
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- rain
- rainfall
- dynamic range
- intelligent
- bucket
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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
Abstract
The utility model discloses a high dynamic range wireless intelligent pluviometer which comprises a power supply apparatus, a bucket type rainfall sensor, a weighing type rainfall sensor and a double channel wireless intelligent rainfall controller. The two rainfall sensors are connected with the double channel wireless intelligent rainfall controller through data lines. The power supply apparatus comprises a solar energy cell panel and a charging wire that is connected with the double channel wireless intelligent rainfall controller. In this utility model, two rainfall sensors are introduced that can automatically switch to each other on a rainfall basis. This design increases measuring accuracy and enlarges the dynamic range of acquired rainfalls. Each component of the pluviometer is provided with the function of state monitoring which enables the pluviometer to monitor in real time if these components function well. The pluviometer also ensures the measuring reliability and is easy to spot faults and amend for them. The utility model also adopts the technology of wireless communication and transmission of rainfall data. The utility model is low energy consuming, easy to make and to promote. As it is powered by lithium battery and at the same time, equipped with a solar energy cell to charge electricity, it can still function for a long time without the watch of a man.
Description
Technical field
The utility model relates to a kind of rain gage, is specifically related to a kind of high dynamic range intelligent wireless rain gage, belongs to meteorological observation field.
Background technology
At present, the rain gage that each automatic weather station adopts is mainly single tipping-bucket rain-gauge, and the capacity of tipping-bucket rain-gauge is very little, and the general peak rainfall intensity allowing is 4mm/min, so tilting bucket rain is not suitable for measuring heavy showers process; And the streaming potential of heavy showers is very large, the as easy as rolling off a log tipping bucket by tipping-bucket rain-gauge is overturned, and it is overturn in advance in the time not filling water, therefore causes larger measuring error.Current rain gage, all parts of itself does not possess the ability of condition monitoring and data quality control, whether working properlyly can not detect udometric all parts, just can not ensure udometric reliability and accuracy yet.In addition, although udometric communication mode can be miscellaneous, existing rain gage is general adopts wired mode to transmit rainfall amount data, and wiring is complicated, is difficult for expansion.
Summary of the invention
The deficiency existing in order to overcome existing automatic meteorological metering rainfall amount technology, the purpose of this utility model is to provide a kind of high dynamic range intelligent wireless rain gage, can automatically switch to according to rainfall intensity the sensor of different ranges, thereby avoid causing measuring error; Intelligent hyetometrograph possesses the ability of carrying out condition monitoring to each parts, can by communication by state and data message real-time send to host side, ensure udometric reliability and accuracy.
Based on above-mentioned opinion, the utility model is achieved in that
A kind of high dynamic range intelligent wireless rain gage, formed by supply unit, tipping bucket rain gauge, Weighing type rain sensor and two-channel wireless intelligent rainfall controller, it is characterized in that, described tipping bucket rain gauge is arranged in tipping bucket rain gage bucket, be connected with two-channel wireless intelligent rainfall controller by tipping bucket rain gauge data line, tipping bucket rain gage bucket is fixed on tilting bucket rain support; Described Weighing type rain sensor is arranged in the rain gage bucket of weighing, and is connected with two-channel wireless intelligent rainfall controller by Weighing type rain sensor data line, and the rain gage bucket of weighing is fixed on weighing rain gauge support; Described two-channel wireless intelligent rainfall controller is connected with supply unit.
Above-mentioned supply unit is made up of charging wire and solar panel, and solar panel is connected with two-channel wireless intelligent rainfall controller by charging wire.
Above-mentioned two-channel wireless intelligent rainfall controller is made up of signal translation interface, microprocessor unit, Zigbee wireless communication unit and Power Management Unit.
Above-mentioned signal translation interface forms by being positioned at its inner optical coupling isolator, wave filter, voltage bias device and pulse shaper.
Above-mentioned Zigbee wireless communication unit is made up of Microprocessor Interface, Zigbee kernel and antenna.
Above-mentioned Power Management Unit is made up of lithium battery, charging and discharging protection device, AC/DC module and DC/DC module.
The utility model high dynamic range intelligent radio rain gage, adopts the rain sensor of two kinds of different ranges, thereby can improve the accuracy of measurement and the dynamic range of collection according to the strong and weak automatic switching sensor of rainfall amount, is applicable to different rainfall environment; Rain sensor is converted to the physical signalling of rainfall amount the signal translation interface that is input to two-channel wireless intelligent rainfall controller after electric signal, signal translation interface has state feedback function, after converting electrical signals to digital signal, be input in microprocessor unit, the running status that microprocessor unit can be monitored all parts in real time ensures that the reliability of measuring is easy to location in time simultaneously and fixes a breakdown, and carry out data acquisition and data quality control, after processing, store data into storer, and send to weather central by Zigbee wireless communication unit; Zigbee wireless communication transmissions rainfall amount data, have low-power consumption, easily construction, the easily advantage of expansion; The all parts of this Intelligent hyetometrograph all adopts the design of low-power consumption, taking solar panel as lithium cell charging, can realize long-term unmanned.
Brief description of the drawings
Fig. 1: the utility model one-piece construction schematic diagram;
Fig. 2: the simple diagram of the utility model two-channel wireless intelligent rainfall controller;
Wherein, 1, tipping bucket rain gauge, 2, Weighing type rain sensor, 3, tipping bucket rain gage bucket, 4, the rain gage bucket of weighing, 5, tipping bucket rain gauge data line, 6, Weighing type rain sensor data line, 7, two-channel wireless intelligent rainfall controller, 8, tilting bucket rain support, 9, weighing rain gauge support, 10, charging wire, 11, solar panel, 12, signal translation interface, 13, microprocessor unit, 14, Zigbee wireless communication unit, 15, Power Management Unit; Arrow indication circuit and condition monitoring figure.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model high dynamic range intelligent radio rain gage is described in further details.
As shown in Figure 1, a kind of high dynamic range intelligent wireless rain gage, is made up of supply unit, tipping bucket rain gauge 1, Weighing type rain sensor 2 and two-channel wireless intelligent rainfall controller 7; Wherein, described tipping bucket rain gauge 1 is arranged in tipping bucket rain gage bucket 3, is connected with two-channel wireless intelligent rainfall controller by tipping bucket rain gauge data line 5, and tipping bucket rain gage bucket 3 is fixed on tilting bucket rain support 8 tops; Described Weighing type rain sensor 2 is arranged in the rain gage bucket 4 of weighing, and is connected with two-channel wireless intelligent rainfall controller by Weighing type rain sensor data line 6, and the rain gage bucket 4 of weighing is fixed on weighing rain gauge support 9 tops.Supply unit is made up of charging wire 10 and solar panel 11, and solar panel 11 is connected with two-channel wireless intelligent rainfall controller 7 by charging wire 10, and solar panel can provide electric power supply endlessly for device.
As shown in Figure 2, two-channel wireless intelligent rainfall controller 7 is made up of signal translation interface 12, microprocessor unit 13, Zigbee wireless communication unit 14 and Power Management Unit 15.
While using the utility model, rain sensor is placed in the rain gage bucket of rain gage support top, rain sensor is connected with two-channel wireless intelligent rainfall controller by charging wire by data line, solar panel.Wherein, tipping bucket rain gauge 1 can adopt but be not limited to the DSC1 type rain sensor that Tianjin Meteorological Instrument Factory is produced, its advantage is in the time that rainfall amount is less than 4mm/min, has higher sensitivity and resolution, and shortcoming is can produce larger error in the situation of heavy showers; Weighing type rain sensor 2 can adopt but be not limited to the DSC3 type rain sensor that Tianjin Meteorological Instrument Factory is produced, its advantage is in heavy showers situation, Measurement sensibility, error is little, can measure the amount of rainfall and reach 10mm/min, shortcoming is in the situation that rainfall amount is less, and sensitivity is not high, and error is larger.Tilting bucket rain and weighing type rain gauge have complementary feature, use two kinds of sensors simultaneously, can measure the rainfall in different rainfall situations, have greatly improved degree of accuracy and the dynamic range of Precipitation measurement.
While measuring rainfall, rainfall amount physical signalling is converted to electric signal by rain sensor, inputs to the signal translation interface 12(of two-channel wireless intelligent rainfall controller 7 as shown in Figure 2); Signal translation interface 12 forms by being positioned at its inner optical coupling isolator, wave filter, voltage bias device and pulse shaper; Wherein, light-coupled isolation is isolated signal, and wave filter carries out filtering to signal, and voltage bias carries out level conversion to signal, and shaping pulse is organized into desirable square-wave signal pulse signal; Each several part all has state feedback function, and different electric signal is converted to the digital signal that microprocessor unit can receive.
As shown in Figure 2, the digital signal that signal translation interface 12 is exported, as the input message of microprocessor unit 13; Microprocessor unit 13 is preferably taking MSP430 as core processor, and major function is monitoring all parts state and carries out data acquisition and data quality control processing.After microprocessor unit 13 sampled datas, select the higher data of confidence level by quality control algorithm, store storer into, and send to weather central by Zigbee wireless communication unit 14; Zigbee wireless communicator unit 14 comprises the Microprocessor Interface communicating with MSP430, Zigbee kernel and antenna that data are packed.Power Management Unit 15 is made up of lithium battery, charging and discharging protection device, AC/DC module and DC/DC module; As shown in Figure 2, the function of power supply is to provide electric power supply endlessly for udometric all parts.
The utility model high dynamic range intelligent wireless rain gage, can automatically switch to according to rainfall intensity the sensor of different ranges, thereby avoid causing measuring error; Intelligent hyetometrograph possesses the ability of carrying out condition monitoring to each parts, can by communication by state and data message real-time send to host side, ensure udometric reliability and accuracy.
Above-mentioned example just, for explanation technical conceive of the present utility model and technical characterstic, can not limit protection domain of the present utility model with this.All equivalent transformations doing according to essence of the present utility model or modification, within all should being encompassed in protection domain of the present utility model.
Claims (6)
1. a high dynamic range intelligent wireless rain gage, formed by supply unit, tipping bucket rain gauge (1), Weighing type rain sensor (2) and two-channel wireless intelligent rainfall controller (7), it is characterized in that, described tipping bucket rain gauge (1) is arranged in tipping bucket rain gage bucket (3), be connected with two-channel wireless intelligent rainfall controller (7) by tipping bucket rain gauge data line (5), tipping bucket rain gage bucket (3) is fixed on tilting bucket rain support (8); Described Weighing type rain sensor (2) is arranged in the rain gage bucket of weighing (4), is connected with two-channel wireless intelligent rainfall controller (7) by Weighing type rain sensor data line (6), and the rain gage bucket of weighing (4) is fixed on weighing rain gauge support (9); Described two-channel wireless intelligent rainfall controller (7) is connected with supply unit.
2. high dynamic range intelligent wireless rain gage according to claim 1, it is characterized in that, described supply unit is made up of charging wire (10) and solar panel (11), and solar panel (11) is connected with two-channel wireless intelligent rainfall controller (7) by charging wire (10).
3. high dynamic range intelligent wireless rain gage according to claim 1, it is characterized in that, described two-channel wireless intelligent rainfall controller (7) is made up of signal translation interface (12), microprocessor unit (13), Zigbee wireless communication unit (14) and Power Management Unit (15).
4. high dynamic range intelligent wireless rain gage according to claim 3, is characterized in that, described signal translation interface (12) forms by being positioned at its inner optical coupling isolator, wave filter, voltage bias device and pulse shaper.
5. high dynamic range intelligent wireless rain gage according to claim 3, is characterized in that, described Zigbee wireless communication unit (14) is made up of Microprocessor Interface, Zigbee kernel and antenna.
6. high dynamic range intelligent wireless rain gage according to claim 3, is characterized in that, described Power Management Unit 15 is made up of lithium battery, charging and discharging protection device, AC/DC module and DC/DC module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137948.7U CN203759281U (en) | 2014-03-25 | 2014-03-25 | High dynamic range wireless intelligent pluviometer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137948.7U CN203759281U (en) | 2014-03-25 | 2014-03-25 | High dynamic range wireless intelligent pluviometer |
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| CN203759281U true CN203759281U (en) | 2014-08-06 |
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| CN201420137948.7U Expired - Fee Related CN203759281U (en) | 2014-03-25 | 2014-03-25 | High dynamic range wireless intelligent pluviometer |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549127A (en) * | 2016-01-08 | 2016-05-04 | 河海大学 | Atomization rainfall intensity measurement apparatus for hydraulic model, and measurement method |
| CN107144893A (en) * | 2017-07-07 | 2017-09-08 | 辽宁省大连水文局 | A kind of self-draining Weighing type telemetering rain ga(u)ge |
| 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 |
| CN111103636A (en) * | 2019-12-06 | 2020-05-05 | 江西武大扬帆科技有限公司 | Automatic rain condition measuring and reporting system |
| CN114325881A (en) * | 2021-12-15 | 2022-04-12 | 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 |
-
2014
- 2014-03-25 CN CN201420137948.7U patent/CN203759281U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549127A (en) * | 2016-01-08 | 2016-05-04 | 河海大学 | Atomization rainfall intensity measurement apparatus for hydraulic model, and measurement method |
| CN107144893A (en) * | 2017-07-07 | 2017-09-08 | 辽宁省大连水文局 | A kind of self-draining Weighing type telemetering rain ga(u)ge |
| 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 |
| CN111103636A (en) * | 2019-12-06 | 2020-05-05 | 江西武大扬帆科技有限公司 | Automatic rain condition measuring and reporting system |
| CN114325881A (en) * | 2021-12-15 | 2022-04-12 | 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 |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170505 Address after: 266000, No. 1, building 61, Guang Sheng Road, hi tech Zone, Chengyang District, Shandong, Qingdao 205 Patentee after: Qingdao Zhongke Zhifu Photoelectric Technology Co. Ltd. Address before: 266100, No. 61, Guang Sheng Road, national hi tech Industrial Development Zone, Shandong, Qingdao Patentee before: Qingdao Academy for Opto-electronics Engineering |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170915 Address after: 646000, Luzhou, Sichuan Province, free trade zone, South Sichuan port area, fish pond street, Jin Jing Street, No. 4 attached to No. 11 Patentee after: Luzhou Ke Photoelectric Technology Co., Ltd. Address before: 266000, No. 1, building 61, Guang Sheng Road, hi tech Zone, Chengyang District, Shandong, Qingdao 205 Patentee before: Qingdao Zhongke Zhifu Photoelectric Technology Co. Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200910 Address after: 266000 No.205, building 1, No.61, Guangsheng Road, high tech Zone, Qingdao, Shandong Province Patentee after: Qingdao Zhongke Zhifu Photoelectric Technology Co.,Ltd. Address before: 646000 Luzhou, Sichuan province free trade zone, South Sichuan port area, fish pond street, Jin Jing Street, No. 4, 11. Patentee before: Luzhou Ke Photoelectric Technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20210325 |