CN211014690U - Self-generating tipping bucket type rainfall metering system - Google Patents
Self-generating tipping bucket type rainfall metering system Download PDFInfo
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- CN211014690U CN211014690U CN201922019589.0U CN201922019589U CN211014690U CN 211014690 U CN211014690 U CN 211014690U CN 201922019589 U CN201922019589 U CN 201922019589U CN 211014690 U CN211014690 U CN 211014690U
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Abstract
The application discloses a self-generating tipping bucket type rainfall metering system which comprises a tipping bucket type rainfall metering component, wherein the tipping bucket type rainfall metering component comprises a shell, a rain bearing device, a tipping bucket and a drainage groove; still include the subassembly from electricity generation, the subassembly from electricity generation includes: a water inlet of the water turbine hydroelectric generator is connected with a water outlet of the rain bearing device, and a water outlet of the water turbine hydroelectric generator is connected to the position right above the tipping bucket; and a solar power generation panel attached to the housing. The wireless self-generating rain gauge has the advantages that the self-generating rain gauge is in wireless connection, the wireless self-generating rain gauge can be used in the field, and the wireless self-generating rain gauge also has the advantages of being simple and convenient to arrange and low in maintenance cost under the urban use condition.
Description
Technical Field
The application relates to rainfall metering equipment, in particular to a self-generating tipping bucket type rainfall metering system.
Background
The rain gauge is an instrument used by meteorologists and hydrologists for measuring the precipitation in a certain area in a period of time (the measurement of the precipitation needs to use the snow gauge); the siphon type and the tipping bucket type are common; the traditional rain gauge measures the rainfall by directly collecting the rainwater; the rain gauge is generally arranged in a wide range.
For example, chinese utility model patent application publication with publication number CN 205176305U discloses a tipping bucket formula rain gauge, the on-line screen storage device comprises a base, the urceolus is installed to the base top, urceolus internally mounted has metering device, metering device is including fixing the cloud platform in the base top, and cloud platform mid-mounting has a support, and the support middle part is provided with the axle bush, and the axle bush links to each other with the shaft hole of tipping bucket lower part, the inboard work of tipping bucket is personally submitted streamedly, and the tipping bucket can be followed the axle bush and rotated, and the below at both ends respectively is provided with a drainage household utensils about the tipping bucket, and the tipping bucket middle part is provided with vertical baffle, and two working chamber about vertical baffle falls into the tipping bucket, installs the counterweight on the vertical baffle, and the support top is installed and is connect the.
The traditional rain gauge is powered by a battery, the rain gauge is difficult to wire in the field and places such as the deep mountain and the old forest, and a large amount of manpower and material resources are consumed for replacing the battery.
SUMMERY OF THE UTILITY MODEL
A first object of the present application: the utility model provides a to the power supply problem of traditional rain gauge, this application provides a from electricity generation tipping bucket formula rainfall measurement system, utilizes the rainwater or the solar energy of collection to carry out from electricity generation.
The self-generating tipping bucket type rainfall metering system comprises a tipping bucket type rainfall metering component, wherein the tipping bucket type rainfall metering component comprises a shell, a rain bearing device, a tipping bucket and a drainage tank; still include the subassembly from electricity generation, the subassembly from electricity generation includes:
a water inlet of the water turbine hydroelectric generator is connected with a water outlet of the rain bearing device, and a water outlet of the water turbine hydroelectric generator is connected to the position right above the tipping bucket; and
and the solar power generation panel is attached to the shell.
Several alternatives are provided below, but not as an additional limitation to the above general solution, but merely as a further addition or preference, each alternative being combinable individually for the above general solution or among several alternatives without technical or logical contradictions.
Optionally, the self-generating assembly further comprises an energy storage battery, and the electric energy output ends of the water turbine hydroelectric generator and the solar power generation panel are connected to the energy storage battery.
Optionally, the energy storage battery is a lithium battery.
Optionally, the self-generating assembly further comprises an energy storage controller, and the energy storage controller is used for performing charging management on the energy storage battery through electric energy from the water turbine hydroelectric generator and the solar power generation panel.
Optionally, the energy storage controller adopts a CN3722 chip. The solar energy storage battery is connected between the solar energy panel and the water turbine hydroelectric generator, and the water turbine hydroelectric generator is connected with the solar energy panel in parallel.
Optionally, a water diversion funnel is arranged between the water outlet of the water turbine hydroelectric generator and the tipping bucket, the water outlet of the water turbine hydroelectric generator is connected into the water diversion funnel, and the water outlet of the water diversion funnel is connected to the upper part of the tipping bucket.
Optionally, the water turbine hydroelectric generator is a pipeline water turbine generator.
Optionally, the ducted water turbine generator comprises:
the generator shell is provided with a water inlet and a water outlet;
the water turbine comprises a water turbine body and water turbine blades, water bearing grooves are arranged on the water turbine blades and close to the end parts of the free ends of the blades and used for bearing rainwater from water outlets of the rainwater bearing devices and driving the horizontal blades to rotate.
The water wheel blades are lengthened and improved. Optionally, the length of the water wheel blade is 15-25 cm.
The water bearing surface of the water bearing groove in the working state is just opposite to the water outlet of the rain bearing device, rainwater filtered by the rain bearing device is dripped into the water bearing groove, and the rainwater can be rotated to the next water bearing groove to receive water after the water bearing groove is full of water, so that the water wheel is driven to rotate, and rainwater is fully utilized for power generation.
Optionally, an auxiliary tipping bucket is further arranged above the water diversion funnel, a water outlet of the water turbine hydroelectric generator is located above the auxiliary tipping bucket, and a water outlet of the auxiliary tipping bucket is connected to the water diversion funnel.
The access may be directly dripping or through a drain pipe. The auxiliary tipping bucket collects rainwater from the generator, and the rainwater is collected to a certain amount and then is guided into the water diversion funnel through the water diversion funnel.
The auxiliary tipping bucket adopts a structure similar to that of the metering tipping bucket, and optionally, the auxiliary tipping bucket comprises:
the bottom of the shell is provided with the water outlet;
the supporting rod is vertically arranged and is positioned in the center of the shell;
a second tipping bucket which is arranged on the supporting rod in a swinging way;
a counterweight block arranged on the second tipping bucket; and
and the second water diversion funnel is positioned above the second tipping bucket and is connected with a water outlet of the water turbine hydroelectric generator.
Optionally, the second diversion funnel is located at the top of the object, the upper half section of the second diversion funnel is a pipe joint, the lower half section of the second diversion funnel is a funnel, the pipe joint is connected with the water outlet of the generator, and the water outlet of the funnel is located right above the second tipping bucket.
The rain gauge is difficult to arrange in the field, the deep mountain and the old forest and other places, and a large amount of manpower and material resources are consumed for replacing the battery.
Therefore, another object of the present application: the problem that the traditional rain gauge adopts wired transmission is solved.
Optionally, the self-generating tipping bucket rainfall metering system further comprises a data processing and wireless transmission component, and the data processing and wireless transmission component comprises:
the data acquisition module is arranged in the drainage groove;
the controller is used for receiving the data signals from the data acquisition module and the metering signals from the tipping bucket type rainfall metering assembly and carrying out data processing;
the wireless transmission module is used for transmitting the data processed by the controller;
and the display terminal is used for displaying the data from the wireless transmission module.
Optionally, the data acquisition module includes a pH sensor and/or a temperature and humidity sensor.
Optionally, the controller employs an STM32 chip.
Optionally, the wireless transmission module is a 4G module.
Optionally, the data processing and wireless transmission component further includes arilocos.
Compared with the prior art, the application has at least the following beneficial effects:
(1) the system of the application has the functions of self-power generation: the lithium battery is charged by connecting solar power generation and hydroelectric power generation in parallel. The resources of the environment where the equipment is located are fully utilized, and when sunlight exists, solar energy is utilized to generate electricity; even on continuous rainy days, hydroelectric power is sufficient to maintain the required amount of electricity for the device. The traditional rain gauge has the defects that the battery is difficult to replace and manpower and material resources are consumed, and the trouble of frequently replacing the battery is avoided by self-generating electricity, so that the subsequent device maintenance difficulty is reduced, and the maintenance cost is reduced.
The rain gauge system of the application has at least the following advantages compared with the traditional rain gauge:
(a) no exhaustion risk;
(b) the method is safe, reliable, noiseless, pollution-free and absolutely clean (pollution-free);
(c) the method is not limited by resource distribution regions, and can utilize the advantages of building roofs and floors; for example, areas without power, and areas with complex terrain;
(d) the energy quality is high;
(e) the traditional rain gauge has the defects that the battery is difficult to replace and manpower and material resources are consumed, and the trouble of frequently replacing the battery is avoided by self-generating electricity, so that the subsequent device maintenance difficulty is reduced, and the maintenance cost is reduced.
(2) The system of the application has the 4G wireless transmission function: with the aid of the Aliyun platform and the APP, the real-time monitoring of the current rainfall and the PH value of rainwater of the city by the user is realized, and people can take effective preventive measures for the weather which is not suitable for going out, such as heavy rain, acid rain and the like without going out. Compared with the traditional mode, the method has the advantages that:
(a) the comprehensive cost is low, and the performance is more stable. Only one-time investment is needed, trenching and pipe burying are not needed, and under many conditions, the traditional rain gauge is limited by geographical environments and working contents, such as special geographical environments of mountainous regions, ports, open lands and the like, great inconvenience is brought to wired network and wired transmission wiring projects, and the construction period of adopting wires is long, and even cannot be realized at all. At this moment, adopt wireless transmission can break away from the constraint of cable, have that installation cycle is short, the maintenance is convenient, the dilatation ability is strong, withdraws the advantage of cost fast.
(b) The networking is flexible, the expandability is good, and the plug and play is realized. The manager can rapidly add a new wireless monitoring point into the existing network, does not need to lay a network and add equipment for newly-built transmission, and easily realizes remote wireless monitoring.
(c) The maintenance cost is low. The wireless monitoring maintenance is maintained by a network provider, and the front-end equipment is a plug-and-play maintenance-free system.
(3) The data processing and wireless transmission module is powered by the self-generating assembly.
In conclusion, the wireless self-generating rain gauge has the advantages that the self-generating rain gauge is in wireless connection, the wireless self-generating rain gauge can be used in the field, and the wireless self-generating rain gauge also has the advantages of being simple and convenient to arrange and low in maintenance cost under the urban use condition.
Drawings
FIG. 1 is a schematic diagram of the apparatus of the present application;
FIG. 2 is a simplified schematic of the water turbine hydro-generator of the present application.
Fig. 3 and 4 are schematic structural views of a modified portion of the hydro-generator.
Fig. 5 is a schematic structural diagram of the auxiliary skip assembly of the present application.
Fig. 6 is a block diagram of a self-generating and power-supplying component according to the present application.
Fig. 7 is a block diagram of a wireless transmission assembly of the present application.
FIG. 8 is a hardware block diagram of one embodiment of the present application.
Fig. 9 is a data processing flow chart of the present application.
The reference numerals shown in the figures are as follows:
1-rain bearing device 2-filter screen 3-shell
4-water turbine hydroelectric generator 5-auxiliary tipping bucket assembly 6-first water diversion funnel
7-tipping bucket type metering assembly 8-data processing and wireless transmission group 9-energy storage battery part
10-base 11-base supporting feet
41-generator housing 42-water inlet 43-water outlet
44-generator body 45-water turbine body 46-water wheel blade
47-water-bearing tank
51-pipe joint 53-second water diversion funnel 53-balancing weight
54-auxiliary skip shell 55-second skip 56-support bar
57-guiding gutter 58-outlet
71-drainage channel 72-first skip bucket 73-integrated support
74-tipping bucket support 75-movable water diversion plate 76-adjustable counterweight column
77-Tilt angle adjusting device 78-dry reed pipe
81-data acquisition sensor
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
For a better description and illustration of embodiments of the application, reference may be made to one or more of the drawings, but additional details or examples used in describing the drawings should not be construed as limiting the scope of any of the inventive concepts of the present application, the presently described embodiments, or the preferred versions.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
As shown in fig. 1, the self-generating rainfall metering system comprises a tipping bucket type rainfall metering component and a self-generating component, and is transformed on the basis of a traditional tipping bucket type rainfall meter, namely the tipping bucket type rainfall metering component is partially a traditional tipping bucket type rainfall meter.
The tipping bucket type rain gauge comprises a rain bearing device 1 positioned at the uppermost part and a tipping bucket type metering assembly 7 positioned below the rain bearing device 1, wherein the tipping bucket type metering assembly 7 comprises a first tipping bucket 72 positioned below the rain bearing device and a drainage groove 71 of which the bottom bears rainwater from a tipping bucket, the rainwater enters the rain bearing device 1 from a water bearing port at the uppermost end and falls into the first tipping bucket 72, and when the accumulated water amount reaches a certain height (generally, the rainfall amount is overturned once when reaching 0.004 MM), the first tipping bucket 72 is overturned out of balance, and a metering switch is triggered to meter. The rain bearing device 1 is internally provided with a filter screen 2, a tipping bucket is rotatably arranged on an integrated bracket 73 through a tipping bucket bracket 74, the tipping bucket is provided with a movable water diversion plate 75, an adjustable counterweight column 76 and an inclination angle adjusting device 77, the measurement can be carried out by adopting constant magnetic steel arranged on the tipping bucket and a reed pipe 77 matched with the constant magnetic steel, and the horizontal position of the whole integrated bracket for arranging the tipping bucket is adjustable; the inclination angle adjusting device can adjust the inclination angle of the tipping bucket, so that the rainfall is consistent when the two sides of the tipping bucket turn.
The whole tipping bucket type rain gauge is arranged on a base 10, and the bottom of the base 10 is provided with base supporting feet 11. The dump box rain gauge assembly may also employ a dump box rain gauge such as disclosed in CN 205176305U.
The self-generating assembly comprises a water turbine hydroelectric generator 4 and a solar power generation panel. Water wheelGeneratorThe generator is a generator which takes a water turbine as a prime mover to convert water energy into electric energy. When water flow passes through the water turbine, the water is converted into water energyMechanical energyThe shaft of the turbine in turn driving a generatorRotorAnd converting the mechanical energy into electric energy and outputting the electric energy. As shown in fig. 2, in an embodiment, the hydro-generator is installed between the rain bearing port and the dump bucket, the filter screen 2 is disposed in the rain bearing device, the water inlet 42 of the water turbine hydro-generator 4 is connected to the sewer port of the rain bearing device 1, the water outlet 43 is connected to the position right above the dump bucket 72, and the water flow is as follows: the rain bearing port, the hydraulic generator and the tipping bucket fully utilize the rain water to generate electricity.
The water turbine generator is directly available on the market, for example, a pipeline water turbine generator can be adopted, as shown in fig. 3, and comprises a generator housing 41, and a water turbine and a generator which are located in the generator housing, wherein a water inlet 42 and a water outlet 43 are arranged on the generator housing 41, and the water inlet and the water outlet are pipe joints. In an embodiment, the moment of the water turbine is increased, and the water-bearing grooves similar to water turbines are added on the water turbine blades, the modified parts of the water turbine are shown in fig. 3 and 4, the generator body 44 and the water turbine body 45 are both of the original structure, in the embodiment, the length of the water turbine blades 46 is increased, the length of the water turbine blades is 15-25 cm (preferably about 20 cm), the water-bearing grooves 47 are added at the free ends (the fixed end is the fixed end with the water turbine body, the other end is the free end) of each water turbine blade, rainwater filtered by the rainwater bearing device drops into the water-bearing grooves, and the rainwater can rotate to the next water-bearing groove to collect water after the water-bearing grooves are full of water, so that the water turbine is driven to rotate, and rainwater is fully utilized to generate electricity.
The solar panel is installed in the position of product shell, makes the flexbile plate, attaches on shell 3, all attaches solar panel on the vertical lateral surface of shell 3 in an embodiment, and sunshine shines solar panel, directly converts solar radiation energy into the electric energy and is used for the electricity generation.
The sun shines on a semiconductor p-n junction to form a new hole-electron pair, under the action of a p-n junction electric field, holes flow from a p region to an n region, electrons flow from the n region to the p region, and current is formed after a circuit is switched on. This is the working principle of the photovoltaic solar cell.
The direct photoelectric conversion mode is to convert solar radiation energy directly into electric energy by using photoelectric effect, and the basic device of the photoelectric conversion is a solar cell. The solar cell is a device which directly converts solar energy into electric energy due to photovoltaic effect, and is a semiconductor photodiode. When a plurality of batteries are connected in series or in parallel, a solar battery matrix with larger output power, namely a solar charging panel, is formed. The solar power generation panel can be customized to a manufacturer.
In rainy days, the water turbine hydroelectric generator generates electricity and supplies power by using the collected rainwater, and in sunny days, the solar shell generates electricity and supplies power by using solar energy.
In order to better manage the electric energy of the hydroelectric generator and the solar power generation, in one embodiment, the self-generating assembly further includes an energy storage battery 9 and an energy storage controller (not shown in fig. 1), the energy storage battery may be a lithium battery, and the energy storage controller may be implemented by using a CN3722 chip, and in one embodiment, the CN3722 circuit is connected between the solar charging panel, the turbine hydroelectric generator and the energy storage battery, so as to implement the function of energy storage control. A block diagram of the self-generating and power-supplying module is shown in fig. 6.
CN3722 is a PWM step-down voltage supplied by batteryA mode charge management integrated circuit. CN3722 has constant current constant voltage charging mode, and is very suitable for the charge management of single or multiple lithium batteries or lithium iron phosphate batteries. The constant current charging current is detected by a current detection resistor R connected between the CSP pin and the BAT pinCSAnd in the constant voltage charging mode, the constant voltage charging voltage is set by the external resistor voltage division network.
In order to collect rainwater of the water turbine generator and then connect the rainwater into the skip bucket again, in one embodiment, a first water diversion funnel 6 is installed above the skip bucket, an outlet of the first water diversion funnel 6 is located right above the skip bucket 72, the first water diversion funnel 6 is fixedly installed on an integrated support 73, a movable water diversion plate is located at the outlet of the water diversion funnel, and a water outlet of the water turbine generator is connected into the water diversion funnel through a water pipe.
The water from the water turbine generator can be directly fed into the dump bucket through the first water funnel, and in order to better collect rainwater from the generator, in one embodiment, an auxiliary skip assembly 5 is added above the first catchment funnel, which can be arranged in a manner similar to the skip of the metering skip assembly, in one embodiment, referring to fig. 5, the auxiliary skip bucket assembly 5 includes a housing 54, a support rod 56, a second skip bucket 55, a counterweight 53, and a second diversion funnel 52, the housing is fixedly mounted with the first diversion funnel through a bracket, a drain outlet is provided at the bottom of the housing, the drain outlet is integrally connected with a section of drain pipe, rainwater drained by the drain pipe falls into the second diversion funnel, the second diversion funnel 52 is mounted at an opening at the center of the top surface of the housing, and the upper half section of the second diversion funnel can be set as a pipe joint 51 for connecting with a water outlet of a generator. The bracing piece is vertical to be located casing center department, and the bracing piece runs through the drain pipe of casing bottom and with fixed connection between the pipe wall (bracing piece and pipe wall fixed connection but not seal the drainage space), the center department swing of second tipping bucket 55 is installed in the upper portion of bracing piece, disposes the balancing weight 53 on the second tipping bucket, and the contact department after turning over with the tipping bucket on the casing inner wall sets up guiding gutter 57.
The water turbine generator is positioned between the rain bearing device and the auxiliary tipping bucket assembly, and in one embodiment, the water turbine generator is fixedly arranged above the auxiliary tipping bucket assembly, the pipe joint of the water outlet 43 is connected with the pipe joint 51 of the auxiliary tipping bucket assembly, and the pipe joint of the water inlet 42 is connected with the water outlet of the rain bearing device 1.
In one implementation, the spontaneous electrical rainfall metering system further comprises a data processing and wireless transmission assembly 8, the spontaneous electrical rainfall metering system comprises a data acquisition module, a controller, a wireless transmission module and a display terminal, the data acquisition module at least comprises a pH sensor and a temperature and humidity sensor (a data acquisition sensor 81 shown in fig. 1), the controller can adopt an STM32 core board, the wireless transmission module can adopt a 4G module, the display terminal can adopt a mobile phone, and the spontaneous electrical rainfall metering system further comprises an Aliyun and an alarm button in another implementation mode.
The STM32 core board sends processed data to the 4G module, the 4G module is connected with the network to send the data to the Ali cloud, the Ali cloud receives the data sent by the 4G module through the network and sends the data to the mobile phone end, the mobile phone end achieves human interaction function and is responsible for displaying the data, the mobile phone end receives the data transmitted by the Ali cloud and displays the data in the mobile phone, and additional functions are provided.
EC20Mini PCIe supports the receive diversity technique, and 2 different cellular antennas are installed on the terminal device, thereby realizing the high-quality and reliable wireless connection, it reduces the bit error rate and improves the communication quality through the Multiple Input Multiple Output (MIMO) technique, meanwhile, EC20Mini PCIe combines the high-speed wireless connection with the built-in multi-constellation high-precision positioning SPS + G L ONASS receiver.
In one of the operating modes:
rainwater enters the water receiver from the water receiving port at the uppermost end and then enters the hydroelectric generator to carry out hydroelectric power generation, the effluent of the hydroelectric generator falls into the water diversion funnel and flows into the tipping bucket through the funnel port, and when the accumulated water amount reaches a certain height, the tipping bucket is turned over out of balance. And every time the tipping bucket topples over, the switch is switched on, a pulse signal is transmitted to the STM32 core board, the overturning times are recorded by the STM32 core board, and the rainfall process can be measured by reciprocating.
The solar charging panel and the pipeline type hydroelectric generator generate current through power generation, the battery is charged through energy storage control, and then the battery supplies power to all parts of the information acquisition and processing transmission device assembly. After each module starts to work, data is uploaded to the smart cloud (namely the mobile phone end) through the 4G network. The hardware module diagram of the whole equipment is shown in fig. 8, and an STM32 core board, a 4G module, each data acquisition sensor and an alarm button of the tipping bucket rain gauge for measuring the electric energy and the data processing and transmission assembly required by the tipping bucket rain gauge are all powered by an energy storage battery.
After the battery supplies power to the STM32 core board, the STM32 core board initializes the system first, then initializes the peripherals (modules), and if the initialization fails, the previous step is returned, and the initialization of the peripherals is restarted. After initialization is successful, rainfall, the pH value of rainwater, temperature and humidity, alarm buttons and other related data are sent to an STM32 core board, accurate data are obtained through data processing, the data are sent to a 4G module, the data are uploaded to Array cloud through the 4G module, and the data are sent to a mobile phone end through the Array cloud. The process flow diagram is shown in fig. 9.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The self-generating tipping bucket type rainfall metering system comprises a tipping bucket type rainfall metering component, wherein the tipping bucket type rainfall metering component comprises a shell, a rain bearing device, a tipping bucket and a drainage tank; the device is characterized by further comprising a self-generating assembly, wherein the self-generating assembly comprises:
a water inlet of the water turbine hydroelectric generator is connected with a water outlet of the rain bearing device, and a water outlet of the water turbine hydroelectric generator is connected to the position right above the tipping bucket; and
and the solar power generation panel is attached to the shell.
2. The system according to claim 1, wherein the self-generating assembly further comprises an energy storage battery, and the electric energy output ends of the water turbine hydroelectric generator and the solar panel are connected to the energy storage battery.
3. The self-generating dump-bucket rainfall metering system of claim 2 wherein the self-generating assembly further comprises an energy storage controller for managing the charging of the energy storage battery by the electric energy from the water turbine hydroelectric generator and the solar panel.
4. The self-generating tipping bucket type rainfall metering system according to claim 1, wherein a water diversion funnel is arranged between the water outlet of the water turbine hydroelectric generator and the tipping bucket, the water outlet of the water turbine hydroelectric generator is connected into the water diversion funnel, and the water outlet of the water diversion funnel is connected above the tipping bucket.
5. The self-generating tipping bucket type rainfall metering system according to claim 4, wherein an auxiliary tipping bucket is further arranged above the water diversion funnel, a water outlet of the water turbine hydroelectric generator is located above the auxiliary tipping bucket, and a water outlet of the auxiliary tipping bucket is connected to the water diversion funnel.
6. The self-generating dump bucket rainfall gauging system of claim 5 wherein the auxiliary dump bucket comprises:
the bottom of the shell is provided with the water outlet;
the supporting rod is vertically arranged and is positioned in the center of the shell;
a second tipping bucket which is arranged on the supporting rod in a swinging way;
a counterweight block arranged on the second tipping bucket; and
and the second water diversion funnel is positioned above the second tipping bucket and is connected with a water outlet of the water turbine hydroelectric generator.
7. The self-generating dump-bucket rainfall metering system of claim 1 further comprising a data processing and wireless transmission assembly, the data processing and wireless transmission assembly comprising:
the data acquisition module is arranged in the drainage groove;
the controller is used for receiving the data signals from the data acquisition module and the metering signals from the tipping bucket type rainfall metering assembly and carrying out data processing;
the wireless transmission module is used for transmitting the data processed by the controller;
and the display terminal is used for displaying the data from the wireless transmission module.
8. The self-generating dump-bucket rainfall metering system of claim 7 wherein the data acquisition module comprises a pH sensor and/or a temperature and humidity sensor.
9. The self-generating dump-bucket rainfall metering system of claim 7 wherein the controller employs an STM32 chip; the wireless transmission module is a 4G module.
10. The self-generating dump-bucket rainfall gauging system of claim 7 wherein the data processing and wireless transmission assembly further comprises Ariiyun.
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| CN201922019589.0U CN211014690U (en) | 2019-11-20 | 2019-11-20 | Self-generating tipping bucket type rainfall metering system |
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| CN201922019589.0U CN211014690U (en) | 2019-11-20 | 2019-11-20 | Self-generating tipping bucket type rainfall metering system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111708105A (en) * | 2020-07-16 | 2020-09-25 | 南京信息工程大学 | On-line calibration system for rainfall sensor based on peristaltic pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111708105A (en) * | 2020-07-16 | 2020-09-25 | 南京信息工程大学 | On-line calibration system for rainfall sensor based on peristaltic pump |
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