CN214252624U - Portable rainfall measurement system - Google Patents
Portable rainfall measurement system Download PDFInfo
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- CN214252624U CN214252624U CN202120312104.1U CN202120312104U CN214252624U CN 214252624 U CN214252624 U CN 214252624U CN 202120312104 U CN202120312104 U CN 202120312104U CN 214252624 U CN214252624 U CN 214252624U
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- 238000005259 measurement Methods 0.000 title claims abstract description 84
- 238000004891 communication Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model relates to a portable rainfall measurement system, its characterized in that: the system comprises at least one integrated portable rainfall measurement terminal and a data center server; each integrated tipping bucket type portable rainfall measurement terminal is in communication connection with a data center server; the integrated portable rainfall measurement terminal mainly comprises a rainfall quantitative measurement part for quantitatively measuring rainfall; a time measuring section for outputting time information each time the rainfall quantitative measuring section performs measurement; a storage unit for recording the measured rainfall and the time information; an information transmitting part for transmitting the measured rainfall and the time information recorded in the storage part to a central server at regular time; the storage unit is connected to the rainfall amount quantitative measurement unit, the time measurement unit, and the information transmission unit. The utility model discloses a portable rainfall measurement system can each direction rainfall of accurate record, and can accurate record rainfall change rate.
Description
Technical Field
The utility model belongs to the technical field of rainfall measurement's technique and specifically relates to a can accurate all directions rainfall of record, and can accurate portable rainfall measurement system who takes notes the rainfall rate of change.
Background
China has broad range of operators and complex landforms, particularly mountain lands, plateaus, hills and the like account for 69 percent of the total area of the national soil, a large amount of geological disasters such as collapse, landslide, debris flow and the like occur every year, and rainfall is one of the main inducing factors of the geological disasters such as collapse, landslide, debris flow and the like. Therefore, how to obtain rainfall data accurately in real time is very important for the early warning work of geological disasters.
A rain gauge, also called as a rain gauge and a rain gauge, is an instrument used by meteorologists and hydrologists for measuring the rainfall in a certain area within a period of time, and is generally divided into a manual mode and a sensor measuring mode, wherein the sensor rain gauge can be divided into a tipping bucket type, a siphon type and the like according to the measuring principle. A tipping bucket type rain gauge in the prior art is mainly characterized in that a water bearing device, a metering tipping bucket and a counting tipping bucket are arranged in a metal cylinder, the tipping bucket is enabled to tip over by utilizing the gravity of rainwater in the process of collecting rainwater, the counting is carried out, and finally the tipping times are calculated to realize rainfall measurement.
Since the rain gauge for monitoring geological disasters such as collapse, landslide and debris flow is usually required to be placed on mountains with higher altitude, and strong wind is often accompanied in the raining of the mountains, raindrops can fall not only from the vertical direction, but also from the oblique or horizontal direction, and even in the extreme, the raindrops can be blown down and up. Therefore, not only the rainfall is measured vertically from top to bottom, but the rainfall other than the rainfall in the vertical direction also has a significant infiltration effect on the ridge line and the slope of the mountain slope, which has a very important influence on the occurrence of geological disasters, and the rainfall should be measured and monitored together with the vertical rainfall.
In addition, in addition to recording rainfall from all directions, with the frequent occurrence of extreme weather in recent years, rainstorm which suddenly falls in a short time often has more important influence on the occurrence of geological disasters, and the rainstorm which may fall in a short time is not particularly high, but the change rate of rainfall per unit time is very important, so that the simple recording of rainfall is not suitable for monitoring the short-time rainstorm in the extreme weather so as to warn the geological disasters which may occur.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can accurate all directions rainfall of record, and can accurate portable rainfall measurement system who takes notes the rainfall rate of change.
The utility model discloses a portable rainfall measurement system, its characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
at least one integrated portable rainfall measurement terminal and a data center server; each integrated tipping bucket type portable rainfall measurement terminal is in communication connection with a data center server;
wherein, the integrated portable rainfall measurement terminal mainly comprises the following components,
a rainfall quantitative measurement section for quantitatively measuring rainfall;
a time measuring section for outputting time information each time the rainfall quantitative measuring section performs measurement;
a storage unit for recording the measured rainfall and the time information;
an information transmitting part for transmitting the measured rainfall and the time information recorded in the storage part to a central server at regular time;
the storage unit is connected to the rainfall amount quantitative measurement unit, the time measurement unit, and the information transmission unit.
Preferably, the rainfall quantitative measurement part comprises a shell, and a vertical rainfall measurement part and a transverse rainfall measurement part are arranged in the shell.
Preferably, the vertical rainfall measurement part comprises a funnel-shaped rain bearing container, a water guide passage and a water injection funnel, wherein the funnel-shaped rain bearing container is arranged at the top of the shell, the water guide passage is arranged along the periphery of a filter opening at the center of the bottom of the rain bearing container in a downward extending mode, the water injection funnel is arranged at the lower portion of the water guide passage, and a first tipping bucket rainfall sensor is arranged below the water injection funnel.
Preferably, the transverse rainfall measurement part comprises rain bearing plates which are sequentially arranged from top to bottom and are uniformly arranged on the peripheral wall of the water guide passage at intervals, a funnel-shaped water bearing and injecting container which is arranged below the rain bearing plates and surrounds the injecting funnel, a water guide pipe which extends downwards from the side of the center of the bottom of the water bearing and injecting container, and a second tipping bucket rainfall sensor which is arranged below the water guide pipe; the outer wall of the shell is provided with a hollow part with the same vertical height as the rain bearing plate at the rain bearing plate.
Preferably, the time measuring unit includes a rainfall measurement time sensor and a time information transmitting unit, wherein the rainfall measurement time sensor is provided in the vicinity of the first and second bucket rainfall sensors to sense an operation of each quantitative rainfall measurement and transmit information of each quantitative rainfall measurement to the time information transmitting unit, and the time information transmitting unit receives the information transmitted from the rainfall measurement time sensor and then automatically transmits the time information to the storage unit.
Preferably, a baffle which can slide relative to the outer wall of the shell is arranged at the hollow part, and the baffle can open or shield the hollow part through the sliding; the sliding is relative sliding of the baffle plate relative to the outer wall of the shell along the up-down direction or relative sliding along the circumferential direction.
Preferably, a base for supporting each component is installed at the bottom of the shell, a switch and a communication interface are arranged on the base, and the base is provided with an opening for discharging rainwater.
Preferably, a thin film solar cell is disposed on the outer wall of the housing.
The utility model provides a portable rainfall measurement system has following advantage:
first, a plurality of portable rainfall measurement terminals may be placed on a particular surface, such as a slope, to monitor the real-time effects that rainfall at a representative location may have on the surface soil.
Second, by providing a time measuring section for outputting time information each time the rainfall quantifying measurement section performs measurement, the time information of each rainfall quantifying measurement can be recorded and transmitted, so that the server CPU can calculate the rainfall change rate and the like.
Thirdly, the vertical rainfall measuring part and the transverse rainfall measuring part are respectively arranged, so that the rainfall conditions in all directions can be accurately measured, and the oblique rainfall and the transverse rainfall which have important influence on the geological disaster can be accurately monitored.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings.
FIG. 1 is a schematic structural view of the portable rainfall measurement system of the present invention;
fig. 2 is the utility model discloses portable rainfall measurement terminal's schematic structure diagram.
Detailed Description
Fig. 1 is a schematic structural diagram of the portable rainfall measurement system of the present invention, as shown in fig. 1, the portable rainfall measurement system of the present invention includes at least one integrated portable rainfall measurement terminal (for example, 2 portable rainfall measurement terminals as shown in the figure), and a data center server 100, each of the integrated dump-bucket portable rainfall measurement terminals is in communication connection with the data center server (for example, through wireless communication connection such as GPRS).
The integrated portable rainfall measurement terminal mainly comprises the following components: a rainfall quantitative measurement section 400 for quantitatively measuring rainfall, a time measurement section 500 for outputting time information each time the rainfall quantitative measurement section 400 performs measurement, a storage section 300 for recording the measured rainfall and the time information, and an information transmission section 200 for transmitting the measured rainfall and the time information recorded in the storage section 300 to the center server 100 at regular time, the storage section 300 being connected to the rainfall quantitative measurement section 400, the time measurement section 500, and the information transmission section 200, respectively.
Specifically, the rainfall amount quantitative measurement section 400 includes a cylindrical hollow housing 1, and a vertical rainfall amount measurement section and a horizontal rainfall amount measurement section are provided inside the housing 1.
Wherein, perpendicular rainfall measurement portion includes from last to down set gradually, is the rain container 4 that holds of funnel type that sets up at the top of shell 1, and the water guide route 5 that sets up along the filtration opening periphery downwardly extending at rain container 4 bottom center to and set up at the water injection funnel 3 of water guide route 5 lower part, the first tipping bucket rainfall sensor 6 that sets up in water injection funnel 3 below. Like this, in rain container 4 is held from the entry of holding rain container 4 to the rainwater, the bottom of holding rain container 4 is filtered open-ended filter screen and is filtered big object, for example leaf etc. rainwater rethread water guide path 5 gets into water injection funnel 3, filter once more in water injection funnel 3's bottom, filter the object of small volume, for example silt etc. later the rainwater gets into first tipping bucket rainfall sensor 6, trigger first tipping bucket rainfall sensor 6 when the rainfall reaches predetermined ration and in order to produce rainfall quantitative data signal.
The transverse rainfall measuring part comprises rain bearing plates 9 which are arranged from top to bottom in sequence and are uniformly arranged on the outer peripheral wall of the water guide channel 5 at intervals, a funnel-shaped water bearing and injecting container 10 which is arranged below the rain bearing plates 9 and surrounds the injecting funnel 3, a water guide pipe 11 which extends downwards from the side of the bottom center of the water bearing and injecting container 10, and a second tipping bucket rainfall sensor 12 which is arranged below the water guide pipe 11; the outer wall of the shell 1 is provided with a hollow 13 which is consistent with the vertical height of the rain bearing plate 9 at the position of the rain bearing plate 9, the hollow can enable oblique or transverse rainfall to contact the rain bearing plate 9 through the hollow, so that the rainfall is guided downwards to the water bearing and water injecting container 10 along the rain bearing plate 9, and then the rainfall flows downwards to the second tipping bucket rainfall sensor 12 along the water guide pipe 11, and the second tipping bucket rainfall sensor 12 is triggered to generate a rainfall quantitative data signal when the rainfall reaches a preset fixed quantity. In other embodiments, a baffle 2 which can slide relative to the outer wall of the housing 1 can be further arranged at the hollow part 13, and the baffle 2 can open or shield the hollow part 13 through sliding, so that the hollow part 13 can be shielded without monitoring the direction of rainfall (for example, rainfall in the direction opposite to a mountain slope does not have obvious influence and contribution to the infiltration of surface soil and the like), and thus, the rainfall in the required direction can be accurately monitored, and the influence of the rainfall in the direction which is not required is avoided; the relative sliding between the two may be a relative sliding between the baffle 2 and the outer wall of the housing 1 in the up-down direction (for example, by means of a guide rail or a screw thread) or a relative sliding between the two may also be a relative sliding between the baffle 2 and the outer wall of the housing 1 in the circumferential direction (for example, by means of a guide rail).
The time measuring unit 500 includes a rainfall measurement time sensor 14 and a time information transmitting unit (not shown), wherein the rainfall measurement time sensor 14 is provided near the first and second dump body rainfall sensors 6 and 12 to sense the operation of each rainfall amount measurement and transmit information of each rainfall amount measurement to the time information transmitting unit, and the time information transmitting unit receives the information transmitted from the rainfall measurement time sensor 14 and then automatically transmits the time information to the storage unit 300.
In addition, a base 8 for supporting each component is installed at the bottom of the case 1, a switch and a communication interface of the portable rainfall measurement terminal are provided on the base 8, and the base 8 has an opening to drain rainwater. An L-shaped leg 7 is installed outside the bottom edge of the case 1 to facilitate stable placement of the portable rainfall measurement terminal.
Of course, in order to enable the portable rainfall measurement terminal to be used continuously in an environmentally friendly manner, a thin film solar cell (not shown) may be provided on the outer wall of the housing.
It can be seen from the above explanation that the utility model discloses can set up a plurality of portable rainfall measurement terminals at special earth's surfaces such as slope to the rainfall of monitoring representative district probably influences earth's surface soil's real-time. By providing the time measuring section for outputting the time information each time the rainfall quantitative measuring section performs measurement, the time information of each rainfall quantitative measurement can be recorded and transmitted, so that the server CPU can calculate the rainfall change rate and the like. Through being provided with perpendicular rainfall measurement portion and horizontal rainfall measurement portion respectively to can the rainfall condition of accurate measurement all directions, also carry out accurate monitoring with slant, the horizontal rainfall that will have important influence to geological disasters.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A portable rainfall measurement system characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
at least one integrated portable rainfall measurement terminal and a data center server; each integrated tipping bucket type portable rainfall measurement terminal is in communication connection with a data center server;
wherein, the integrated portable rainfall measurement terminal mainly comprises the following components,
a rainfall quantitative measurement section for quantitatively measuring rainfall;
a time measuring section for outputting time information each time the rainfall quantitative measuring section performs measurement;
a storage unit for recording the measured rainfall and the time information;
an information transmitting part for transmitting the measured rainfall and the time information recorded in the storage part to a central server at regular time;
the storage unit is connected to the rainfall amount quantitative measurement unit, the time measurement unit, and the information transmission unit.
2. The system of claim 1, wherein:
the rainfall quantitative measurement portion comprises a shell, wherein a vertical rainfall measurement portion and a transverse rainfall measurement portion are arranged in the shell.
3. The system of claim 2, wherein:
perpendicular rainfall measurement portion includes from last to setting gradually down the rain container that holds that is the funnel type that the top of shell set up, along hold the water guide route that the peripheral downwardly extending of filtration opening at rain container bottom center set up, and set up the water injection funnel of water guide route lower part the first tipping bucket rainfall sensor that water injection funnel below set up.
4. The system of claim 3, wherein:
the transverse rainfall measuring part comprises rain bearing plates which are sequentially arranged from top to bottom, a funnel-shaped water bearing and injecting container which is arranged below the rain bearing plates and surrounds the injecting funnel, a water guide pipe which extends downwards from the side of the center of the bottom of the water bearing and injecting container, and a second tipping bucket rainfall sensor which is arranged below the water guide pipe; the outer wall of the shell is provided with a hollow part with the same vertical height as the rain bearing plate at the rain bearing plate.
5. The system of claim 4, wherein:
the time measuring part comprises a rainfall measuring time sensor and a time information transmitting part, wherein the rainfall measuring time sensor is arranged near the first tipping bucket rainfall sensor and the second tipping bucket rainfall sensor so as to sense the action of each rainfall quantitative measurement and transmit the information of each rainfall quantitative measurement to the time information transmitting part, and the time information transmitting part receives the information transmitted by the rainfall measuring time sensor and then automatically transmits the time information to the storage part.
6. The system of claim 4, wherein:
a baffle plate which can slide relative to the outer wall of the shell is arranged at the hollow part, and the baffle plate can open or shield the hollow part through the sliding; the sliding is relative sliding of the baffle plate relative to the outer wall of the shell along the up-down direction or relative sliding along the circumferential direction.
7. The system of claim 2, wherein:
the base is arranged at the bottom of the shell and used for supporting all parts, a switch and a communication interface are arranged on the base, and the base is provided with an opening for discharging rainwater.
8. The system of claim 2, wherein:
and a thin film solar cell is arranged on the outer wall of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120312104.1U CN214252624U (en) | 2021-02-03 | 2021-02-03 | Portable rainfall measurement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120312104.1U CN214252624U (en) | 2021-02-03 | 2021-02-03 | Portable rainfall measurement system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214252624U true CN214252624U (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120312104.1U Active CN214252624U (en) | 2021-02-03 | 2021-02-03 | Portable rainfall measurement system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214252624U (en) |
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2021
- 2021-02-03 CN CN202120312104.1U patent/CN214252624U/en active Active
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Effective date of registration: 20231008 Granted publication date: 20210921 |