CN-121995813-A - Wheel tank set control method, system, equipment and storage medium

CN121995813ACN 121995813 ACN121995813 ACN 121995813ACN-121995813-A

Abstract

The invention relates to the technical field of agricultural irrigation, and discloses a method, a system, equipment and a storage medium for controlling a wheel tank set, which are used for improving the operation reliability of the wheel tank set control system so as to realize uniform irrigation. The control method of the wheel tank set comprises the steps of obtaining pressure data of water outlets in the wheel irrigation set, wherein the wheel irrigation set comprises a plurality of irrigation valves, the irrigation valves are used for adjusting opening degrees to adjust water pressure of the water outlets, judging whether the water pressure of each water outlet is stable or not based on the pressure data of each water outlet, and automatically triggering an alarm when the water pressure is unstable.

Inventors

HAN XIAO
LI QIUMIN

Assignees

广州极飞科技股份有限公司

Dates

Publication Date: 20260508
Application Date: 20241106

Claims (14)

1. A method for controlling an irrigation group, comprising: acquiring pressure data of each water outlet in an irrigation group, wherein the irrigation group comprises a plurality of irrigation valves, and the irrigation valves are used for adjusting the opening degree so as to adjust the water pressure of the water outlet; judging whether the water pressure of each water outlet is stable or not based on the pressure data of each water outlet; when the water pressure is determined to be unstable, an alarm is automatically triggered.
2. The method according to claim 1, wherein the determining whether the water pressure at each water outlet is stable based on the pressure data at each water outlet comprises: Determining pressure stability indexes of the water outlets in a preset time period based on pressure data of the water outlets; judging whether the water pressure of each water outlet is stable or not according to the pressure stability index of each water outlet.
3. The method according to claim 2, wherein the determining whether the water pressure at each water outlet is stable according to the pressure stability index of each water outlet comprises: judging whether the pressure fluctuation of each water outlet is within a preset fluctuation range or not based on the pressure stability index of each water outlet; And when the pressure fluctuation of all the water outlets is judged to be within the preset fluctuation range, determining that the water pressure of all the water outlets is stable.
4. The method of claim 3, wherein determining the pressure stability index of each water outlet within the preset time period based on the pressure data of each water outlet comprises: Determining a first maximum water pressure and a first minimum water pressure in the pressure data of the single water outlet, wherein the first maximum water pressure and the first minimum water pressure refer to the maximum water pressure and the minimum water pressure in the pressure data of the single water outlet; Determining a first difference between the first maximum water pressure and the first minimum water pressure; the step of judging whether the pressure fluctuation of each water outlet is within a preset fluctuation range based on the pressure stability index of each water outlet comprises the following steps: If the first difference is greater than the corresponding first fluctuation threshold, the pressure fluctuation can be determined to exceed the preset fluctuation range, and if the first difference is not greater than the corresponding first fluctuation threshold, the pressure fluctuation can be determined to be within the preset fluctuation range.
5. The method of claim 3, wherein determining the pressure stability index of each water outlet within the preset time period based on the pressure data of each water outlet comprises: determining a first average water pressure, a first maximum water pressure and a first minimum water pressure of each water outlet in a preset time period based on the pressure data of each water outlet; and calculating the pressure stability index of each water outlet according to the first average water pressure, the first maximum water pressure and the first minimum water pressure.
6. The method of claim 4, wherein calculating the pressure stability index for each water outlet according to the first average water pressure, the first maximum water pressure, and the first minimum water pressure comprises: And determining a first difference value between a first maximum water pressure and a first minimum water pressure in pressure data of the single water outlet in a preset time period, and taking the ratio of the first difference value to a first average water pressure as a pressure stability index.
7. The method according to claim 6, wherein the determining whether the pressure fluctuation of each water outlet is within a preset fluctuation range based on the pressure stability index of each water outlet comprises: comparing the pressure stability index of each water outlet with a preset stability threshold value; if the pressure stability index is smaller than the stability threshold, judging that the pressure fluctuation of the water outlet is in a preset fluctuation range; if the pressure stability index is not smaller than the stability threshold, judging that the pressure fluctuation of the water outlet is not in a preset fluctuation range; if the pressure fluctuation of the water outlet is not in the preset fluctuation range, determining that the water pressure of the water outlet is unstable; If the pressure fluctuation of the water outlet is within the preset fluctuation range, the water pressure of the water outlet is determined to be stable.
8. The method according to claim 1, wherein the determining whether the water pressure at each water outlet is stable based on the pressure data at each water outlet comprises: Acquiring pressure information of each water outlet in a preset time period according to pressure data of each water outlet; calculating to obtain the variation trend of the pressure according to the pressure information of each water outlet in a preset time period; If the pressure shows a continuous rising or falling trend and exceeds a preset slope threshold, the water pressure is judged to be unstable, otherwise, the water pressure is judged to be stable.
9. The method according to claim 1, wherein the automatically triggering an alarm when it is determined that the water pressure is unstable, comprises: When the water pressure is determined to be unstable, alarm information is sent to an operator, wherein the alarm information comprises the identification of an unstable water outlet, the time of occurrence of instability and specific pressure data, and the alarm is realized in at least one mode of sound alarm, lamplight alarm or short message alarm so as to ensure that the operator can receive an alarm in time.
10. The method for controlling an irrigation group according to any of claim 1 to 9, characterized in that the method further comprises: If the water pressure of each water outlet is stable, analyzing whether the water pressure distribution among the water outlets in the rotation irrigation group is balanced, and if the water pressure difference of each water outlet is large, calculating a target adjusting parameter corresponding to a target water outlet to be adjusted; and adjusting the opening of the irrigation valve corresponding to the corresponding target water outlet according to the target adjusting parameter.
11. The method of claim 10, comprising, prior to obtaining pressure data for each water outlet in the irrigation stack: Acquiring state information of each water outlet in the rotation irrigation group; And when the irrigation valves corresponding to the water outlets are judged to be in an open state based on the state information, and the water pressure is larger than the preset water pressure, the automatic pressure regulating function is started.
12. The wheel and tank set control system is characterized by comprising at least one wheel and tank set and a controller, wherein the at least one wheel and tank set is in communication connection with the controller: wherein the controller comprises: The system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring pressure data of each water outlet in an alternate irrigation group, the alternate irrigation group comprises a plurality of irrigation valves, and the irrigation valves are used for adjusting the opening degree so as to adjust the water pressure of the water outlet; The judging module is used for judging whether the water pressure of each water outlet is stable or not based on the pressure data of each water outlet; and the alarm module is used for automatically triggering an alarm when the water pressure is determined to be unstable.
13. The wheel and tank set control device is characterized by comprising a memory and at least one processor, wherein the memory stores instructions; the at least one processor invoking the instructions in the memory to cause the wheel-set control apparatus to perform the wheel-set control method of any of claims 1-11.
14. A computer readable storage medium having instructions stored thereon, which when executed by a processor, implement the method of controlling an irrigation group as claimed in any of claims 1-11.

Description

Wheel tank set control method, system, equipment and storage medium Technical Field The invention relates to the technical field of agricultural irrigation, in particular to a method, a system, equipment and a storage medium for controlling a wheel tank set. Background The existing rotation irrigation group control system generally has a basic pressure data acquisition function, but the diagnosis and early warning capability of the system on pressure stability is insufficient, the system is often subjected to abnormal judgment only through simple threshold comparison, quantitative analysis on the trend of pressure fluctuation is lacking, when abnormal working conditions such as sudden drop of water source pressure, blockage of a pipeline or local leakage occur, the system is difficult to trigger effective alarm in time, the abnormal condition is found by manual regular inspection, the fault response is delayed, and the operation risk and the equipment damage probability of the irrigation system are increased. Disclosure of Invention The invention provides a control method, a system, equipment and a storage medium for a wheel tank set, which are used for solving the problems that in the prior art, due to the lack of intelligent diagnosis and instant early warning capability for water pressure stability, faults of an irrigation system cannot be found in time, so that fault response is delayed and the risk of equipment damage is increased. The first aspect of the invention provides a control method of a wheel tank set, which comprises the steps of obtaining pressure data of water outlets in the wheel irrigation set, wherein the wheel irrigation set comprises a plurality of irrigation valves, the irrigation valves are used for adjusting opening degrees to adjust water pressure of the water outlets, judging whether the water pressure of each water outlet is stable or not based on the pressure data of each water outlet, and automatically triggering an alarm when the water pressure is unstable. In one possible implementation mode, judging whether the water pressure of each water outlet is stable or not based on the pressure data of each water outlet comprises determining the pressure stability index of each water outlet in a preset time period based on the pressure data of each water outlet, and judging whether the water pressure of each water outlet is stable or not according to the pressure stability index of each water outlet. In a possible implementation mode, judging whether the water pressure of each water outlet is stable according to the pressure stability index of each water outlet comprises judging whether the pressure fluctuation of each water outlet is within a preset fluctuation range or not based on the pressure stability index of each water outlet, and determining that the water pressure of all water outlets is stable when the pressure fluctuation of all water outlets is judged to be within the preset fluctuation range. In a possible implementation manner, the method for determining the pressure stability index of each water outlet in the preset time period based on the pressure data of each water outlet comprises the steps of determining a first maximum water pressure and a first minimum water pressure in the pressure data of the single water outlet, wherein the first maximum water pressure and the first minimum water pressure refer to the maximum water pressure and the minimum water pressure in the pressure data of the single water outlet, determining a first difference value of the first maximum water pressure and the first minimum water pressure, judging whether the pressure fluctuation of each water outlet is in a preset fluctuation range or not based on the pressure stability index of each water outlet, and determining that the pressure fluctuation exceeds the preset fluctuation range if the first difference value is larger than a corresponding first fluctuation threshold value, and determining that the pressure fluctuation is in the preset fluctuation range if the first difference value is not larger than the corresponding first fluctuation threshold value. In one possible implementation, the determining the pressure stability index of each water outlet in the preset time period based on the pressure data of each water outlet comprises determining a first average water pressure, a first maximum water pressure and a first minimum water pressure of each water outlet in the preset time period based on the pressure data of each water outlet, and calculating the pressure stability index of each water outlet according to the first average water pressure, the first maximum water pressure and the first minimum water pressure. In a possible implementation manner, the calculating the pressure stability index of each water outlet according to the first average water pressure, the first maximum water pressure and the first minimum water pressure comprises determining a first difference value between the