CN219914827U - Shower nozzle blocks up monitoring devices - Google Patents
Shower nozzle blocks up monitoring devices Download PDFInfo
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- CN219914827U CN219914827U CN202320019801.7U CN202320019801U CN219914827U CN 219914827 U CN219914827 U CN 219914827U CN 202320019801 U CN202320019801 U CN 202320019801U CN 219914827 U CN219914827 U CN 219914827U
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- Prior art keywords
- flowmeter
- spray head
- water pressure
- pressure sensor
- end flowmeter
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 12
- 239000007921 spray Substances 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000004891 communication Methods 0.000 claims abstract description 10
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000012544 monitoring process Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006855 networking Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a spray head blockage monitoring device which comprises a water pressure sensor, a front-end flowmeter, a rear-end flowmeter, a data acquisition module and an Internet of things cloud platform, wherein the water pressure sensor is connected with the front-end flowmeter; the water pressure sensor, the front end flowmeter and the rear end flowmeter are connected through pipelines in sequence, and the spray head is positioned between the front end flowmeter and the rear end flowmeter and is connected with the pipelines through threads; the data acquisition module is respectively and electrically connected with the water pressure sensor, the front-end flowmeter and the rear-end flowmeter; the data acquisition module is in communication connection with the Internet of things cloud platform; according to the utility model, the flow difference between the front end and the rear end of the spray head and the flow difference between the front end and the rear end of the spray head after the spray head is put into use are calculated under the same pressure, and the size relation between the flow difference and the set threshold value is compared, so that the blocking condition of the spray head is accurately monitored, and the operation is simple and convenient.
Description
Technical Field
The utility model relates to the field of water-saving irrigation, in particular to a spray head blockage monitoring device.
Background
In a spray irrigation system, pressurized water is delivered through a conduit and then sprayed through a spray head to the vicinity of the root of the crop.
The spray heads are arranged in the field, so that the state of the spray heads is not easy to observe. If the spray heads are blocked, the crops cannot obtain enough water during irrigation, and the growth of the crops is seriously affected. There is therefore a need for a sprinkler head blockage monitoring device.
The patent application document with the application number of CN202010084512.6 discloses a real-time monitoring device and a real-time monitoring method for the blockage of a spray head of a rice sprayer based on sound information. However, the acoustic signal is subject to interference from the external environment, resulting in less accurate monitoring of the spray head blockage.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide the spray head blockage monitoring device which can accurately monitor the blockage situation of the spray head and send out an alarm so that workers can find and process the spray head blockage situation in time.
The purpose of the utility model is realized in the following way:
a spray head blockage monitoring device comprises a water pressure sensor, a front-end flowmeter, a rear-end flowmeter, a data acquisition module and an Internet of things cloud platform; the water pressure sensor, the front end flowmeter and the rear end flowmeter are connected through pipelines in sequence, and the spray head is positioned between the front end flowmeter and the rear end flowmeter and is connected with the pipelines through threads; the data acquisition module is respectively and electrically connected with the water pressure sensor, the front-end flowmeter and the rear-end flowmeter; and the data acquisition module is in communication connection with the Internet of things cloud platform.
Further, the data acquisition module comprises a LORA data transmission terminal and a storage battery; and the LORA data transmission terminal is electrically connected with the storage battery, and the LORA data transmission terminal is electrically connected with the water pressure sensor, the front-end flowmeter and the rear-end flowmeter respectively.
Further, the hydraulic pressure meter further comprises a check valve and a filter, wherein the check valve and the filter are sequentially arranged on a pipeline between the hydraulic pressure sensor and the front-end flowmeter.
Further, the Internet of things cloud platform further comprises a LORA gateway, wherein the LORA gateway is connected with the LORA data transmission terminal through LORAWAN communication and is connected with the Internet of things cloud platform through 4G communication.
Further, the cloud platform further comprises a user terminal, and the user terminal is connected with the cloud platform of the Internet of things through a network.
The beneficial effects of the utility model are as follows:
the utility model provides a spray head blockage monitoring device, which is characterized in that a water pressure sensor, a front end flowmeter and a rear end flowmeter are used for monitoring pipeline water pressure and flow of the front end and the rear end of a spray head, a data acquisition module is used for acquiring and storing water pressure and flow information of the front end and the rear end of the spray head, an Internet of things cloud platform is used for calculating the difference between the flow difference of the front end and the rear end of the spray head when the spray head is not in use and the flow difference of the front end and the rear end of the spray head after the spray head is in use, and comparing the difference with a set threshold F to judge the blockage situation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
in the figure: 1-pipeline, 2-water pressure sensor, 3-check valve, 4-filter, 5-front end flowmeter, 6-shower nozzle, 7-back end flowmeter, 8-LORA data transmission terminal, 9-data acquisition module, 10-battery, 11-LORA gateway, 12-thing networking cloud platform, 13-user terminal.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the following embodiments, the water pressure sensor may be a water pressure sensor of the model MIK-P300, the check valve may be a check valve of the model H14W-16T-20, the filter may be a filter of the model GL11W-16T-20, the front end flowmeter may be a front end flowmeter of the model LWGY-20, the back end flowmeter may be a back end flowmeter of the model LWGY-20, the LORA gateway may be a LORA gateway of the model USR-LG210-L, the Internet of things cloud platform may be a cloud of people, and the user terminal may be a smart phone or a computer.
Example 1
As shown in fig. 1, the present embodiment provides a device for monitoring blockage of a spray nozzle, which includes a water pressure sensor 2, a front end flowmeter 5, a rear end flowmeter 7, a data acquisition module 9 and an internet of things cloud platform 12; the water pressure sensor 2, the front end flowmeter 5 and the rear end flowmeter 7 are connected sequentially through a pipeline 1, and the spray head 6 is positioned between the front end flowmeter 5 and the rear end flowmeter 7 and is in threaded connection with the pipeline 1; the data acquisition module 9 comprises a LORA data transmission terminal 8 and a storage battery 10; the LORA data transmission terminal 8 is electrically connected with the storage battery 10, and the LORA data transmission terminal 8 is electrically connected with the water pressure sensor 2, the front-end flowmeter 5 and the rear-end flowmeter 7 respectively; the data acquisition module 9 is in communication connection with the Internet of things cloud platform 12.
The utility model provides a shower nozzle blocks up monitoring devices, rivers flow in pipeline 1 from left to right, water pressure sensor 2, front end flowmeter 5, shower nozzle 6 and rear end flowmeter 7 of passing through in proper order, water pressure sensor 2, front end flowmeter 5 and rear end flowmeter 7 are used for monitoring the water pressure data of pipeline and the discharge data of shower nozzle 6 front and back end respectively, data acquisition module 9 is used for receiving and storing the data information from water pressure sensor 2, front end flowmeter 5, shower nozzle 6 and rear end flowmeter 7, but behind the thing networking cloud platform 12 receipt information, but analysis calculation shower nozzle front and back end pressure differential to judge whether shower nozzle 6 blocks up.
Specifically, before the sprinkler is put into use, a database of the flow difference Q0 between the front end and the rear end of the sprinkler under different water pressures is built through multiple experiments, after the sprinkler is put into use, the sprinkler 6 is opened, the data acquisition module 9 acquires the water pressure P monitored by the water pressure sensor 2 in real time, the flow Q1 monitored by the front end flow meter 5 and the flow Q2 monitored by the rear end flow meter 7 are transmitted to the internet of things cloud platform 12, the cloud platform calculates the flow difference q3q3=q1-Q2 between the front end and the rear end of the sprinkler under the condition that the pressure is P, the difference q4q4=q0-Q3 between the Q0 and the Q3 under the condition that the pressure is equal to or greater than the set sprinkler blockage judging threshold F, and if the Q4 is equal to or greater than the F, the sprinkler is judged to be blocked.
It should be noted that the connection mode of the water pressure sensor 2 and the pipe 1 according to the present utility model may be a threaded connection, and the present utility model is not limited to the connection modes of the front end flowmeter 5 and the rear end flowmeter 7 and the pipe 1, and may alternatively include a threaded connection or a flange connection.
The utility model has simple operation, and can accurately judge the blockage situation of the spray head by comparing the flow difference between the front end and the rear end of the spray head when not in use and the flow difference between the front end and the rear end of the spray head after in use with the set threshold F under the same pressure condition.
Example 2
As shown in fig. 1, the present embodiment is developed on the basis of the foregoing embodiment, and specifically, the present embodiment provides a device for monitoring blockage of a nozzle, which further includes a check valve 3 and a filter 4, where the check valve 3 and the filter 4 are sequentially installed on a pipe 1 between the water pressure sensor 2 and the front flowmeter 5, and similarly, the present utility model is not limited to a connection manner between the check valve 3 and the filter 4 and the pipe 1, and optionally includes a threaded connection or a flange connection.
The check valve 3 can prevent water from flowing backwards, the filter 4 can remove impurities possibly existing in water flow, and the check valve 3 and the filter 4 are arranged in the utility model, so that the stability of water flow passing through two ends of the spray head 6 can be ensured in the using process of the spray head 6, and the condition of unstable flow difference at two ends of the spray head 6 is avoided, thereby causing error judgment.
Example 3
As shown in fig. 1, this embodiment is developed on the basis of the foregoing embodiment, and specifically, this embodiment provides a device for monitoring nozzle blockage, and further includes a LORA gateway 11, where the LORA gateway 11 is connected with the LORA data transmission terminal 8 through LORA wan communication, and is connected with the internet of things cloud platform 12 through 4G communication.
The model of the LORA gateway used in the embodiment is USR-LG210-L, which is gateway equipment for realizing long-distance data transmission by using a LoRa wireless modulation technology, has the advantages of low power consumption and 2000 m long-distance data transmission, and supports Ethernet and 4G, wi-Fi networking; the support node actively reports, wakes up the polling and the server transmits the working mode; the MQTT/Socket protocol is supported.
According to the utility model, the LORA gateway 11 is used for realizing the connection between the data acquisition module 9 and the Internet of things cloud platform 12, and the information stored and acquired by the data acquisition module 9 can be transmitted to the Internet of things cloud platform 12.
Example 4
As shown in fig. 1, this embodiment is developed on the basis of the foregoing embodiment, and specifically, this embodiment provides a device for monitoring nozzle blockage, and further includes a user terminal 13, where the user terminal 13 is connected to the internet of things cloud platform 12 through a network.
According to the utility model, the user terminal 13 can select a smart phone or a computer, the user terminal 13 can receive and check real-time data and alarm signals from the Internet of things cloud platform 12, and after the worker finds abnormal conditions through the user terminal 13, the worker can timely treat the abnormal conditions, so that the normal operation of the spray head 6 is ensured.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The spray head blockage monitoring device is characterized by comprising a water pressure sensor (2), a front-end flowmeter (5), a rear-end flowmeter (7), a data acquisition module (9) and an Internet of things cloud platform (12); the water pressure sensor (2), the front end flowmeter (5) and the rear end flowmeter (7) are connected through the pipeline (1) in sequence, and the spray head (6) is positioned between the front end flowmeter (5) and the rear end flowmeter (7) and is in threaded connection with the pipeline (1); the data acquisition module (9) is respectively and electrically connected with the water pressure sensor (2), the front-end flowmeter (5) and the rear-end flowmeter (7); the data acquisition module (9) is in communication connection with the Internet of things cloud platform (12);
the data acquisition module (9) comprises a LORA data transmission terminal (8) and a storage battery (10); the LORA data transmission terminal (8) is electrically connected with the storage battery (10), and the LORA data transmission terminal (8) is electrically connected with the water pressure sensor (2), the front-end flowmeter (5) and the rear-end flowmeter (7) respectively.
2. The device for monitoring the blockage of the spray nozzle according to claim 1, further comprising a check valve (3) and a filter (4), wherein the check valve (3) and the filter (4) are sequentially arranged on a pipeline (1) between the water pressure sensor (2) and the front flowmeter (5).
3. The device for monitoring the blockage of the spray nozzle according to claim 1, further comprising a LORA gateway (11), wherein the LORA gateway (11) is connected with the LORA data transmission terminal (8) through LORAWAN communication, and is connected with the Internet of things cloud platform (12) through 4G communication.
4. The spray head blockage monitoring device according to claim 1, further comprising a user terminal (13), wherein the user terminal (13) is connected with the internet of things cloud platform (12) through a network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320019801.7U CN219914827U (en) | 2023-01-05 | 2023-01-05 | Shower nozzle blocks up monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320019801.7U CN219914827U (en) | 2023-01-05 | 2023-01-05 | Shower nozzle blocks up monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219914827U true CN219914827U (en) | 2023-10-27 |
Family
ID=88464889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320019801.7U Active CN219914827U (en) | 2023-01-05 | 2023-01-05 | Shower nozzle blocks up monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219914827U (en) |
-
2023
- 2023-01-05 CN CN202320019801.7U patent/CN219914827U/en active Active
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