Multi-mode cooperative control method and system of mosquito fogging device

Abstract

The application discloses a kind of multi-mode synergic control method and system of mosquito fogging equipment, method includes obtaining to be executed plan set, equipment current state information and equipment configuration parameter;To be executed plan set is carried out time overlap detection, and when detecting that there is multiple candidate plans of time overlap, according to preset mode mutual exclusion rule and preset delay rule determine target execution plan;After mosquito plan execution ends, according to mosquito pipeline parameter and mosquito nozzle parameter determine pipeline cleaning duration, and keep main pump running and stop metering pump operation in pipeline cleaning duration, to make clean water flush mosquito pipeline and mosquito nozzle;According to the pipeline parameter and nozzle parameter corresponding to current mode determine target spray pressure, and according to target spray pressure control spray execution under corresponding mode.The application can improve equipment operation stability, spray reliability and consistency of subsequent reuse.

Description

Technical Field

[0001] This invention relates to the field of mosquito repellent equipment technology, and in particular to a multi-mode collaborative control method, system, computer equipment, and storage medium for a mosquito repellent fogging device. Background Technology

[0002] With increasing demands for environmental comfort and pest control in settings such as courtyards, parks, campsites, and commercial outdoor areas, spraying equipment that integrates mosquito repellency, cooling, and fogging functions is being used more and more widely. This type of equipment typically uses a main pump, pesticide delivery components, spraying pipelines, and nozzles to deliver and spray the corresponding medium. It can also be controlled locally or remotely for timed operation, mode switching, and operational management to meet the environmental adjustment needs of different scenarios.

[0003] While existing mosquito repellent misting equipment can perform one or more functions such as mosquito repellent spraying, cooling spraying, or misting spraying, most control methods still rely on single-mode independent execution or simple timed start / stop. When the equipment is equipped with multiple operating modes such as mosquito repellent, cooling, and misting, and these modes share conveyor components, may have overlapping execution periods, different media types, and significant differences in spray load, existing control methods often struggle to coordinate and stably execute multiple modes. This can easily lead to issues such as improper mode switching, planned execution conflicts, pesticide residue affecting subsequent spraying effects, and mismatch between spray pressure and current load conditions, thus affecting the overall stability of the equipment and the consistency of spraying operations. Summary of the Invention

[0004] The purpose of this application is to propose a multi-mode collaborative control method, system, computer equipment, and storage medium for mosquito repellent fogging equipment, in order to solve the technical problem of how to achieve unified collaborative control of mosquito repellent fogging equipment under multi-mode operating conditions, so as to improve the stability, accuracy, and continuity of spraying operations.

[0005] To address the aforementioned technical problems, this application provides a multi-mode collaborative control method for a mosquito repellent fogging device, employing the following technical solution: The system acquires a set of plans to be executed, current device status information, and device configuration parameters. The set of plans to be executed includes at least one of a mosquito repellent plan, a cooling plan, and a fogging plan. The current device status information includes the current operating mode and the remaining liquid level. The device configuration parameters include mosquito repellent pipeline parameters, fogging pipeline parameters, mosquito repellent nozzle parameters, and fogging nozzle parameters. Time overlap detection is performed on the set of plans to be executed, and when multiple candidate plans with time overlap are detected, the target execution plan is determined according to the preset mode mutual exclusion rule and the preset delay rule. When the target execution plan is a mosquito repellent plan, the main pump and the metering pump are controlled to operate in coordination so that the liquid can be delivered to the mosquito repellent nozzle through the mosquito repellent pipeline for mosquito repellent spraying. When the liquid level is lower than the warning threshold, a low liquid level alarm is output. When the liquid level is lower than the shutdown threshold, the metering pump is stopped and the mosquito repellent plan is terminated. When the target execution plan is a cooling plan, the main pump is controlled to run and the metering pump is stopped to allow clean water to be delivered through the mosquito repellent pipeline to the mosquito repellent nozzle for cooling spraying. When the target execution plan is a fogging plan, control the main pump to deliver clean water through the fogging pipeline to the fogging nozzles for fogging spraying; After the mosquito repellency plan is completed, the pipeline cleaning time is determined according to the mosquito repellency pipeline parameters and mosquito repellency nozzle parameters. During the pipeline cleaning time, the main pump is kept running and the metering pump is stopped to flush the mosquito repellency pipeline and mosquito repellency nozzle with clean water. The target spraying pressure is determined based on the pipeline parameters and nozzle parameters corresponding to the current mode, and the spraying is controlled according to the target spraying pressure in the corresponding mode.

[0006] To address the aforementioned technical problems, this application also provides a multi-mode collaborative control system for a mosquito-repellent fogging device, employing the following technical solution: The acquisition module is used to acquire a set of plans to be executed, current device status information, and device configuration parameters. The set of plans to be executed includes at least one of a mosquito repellent plan, a cooling plan, and a fogging plan. The current device status information includes the current operating mode and the remaining amount of pesticide solution. The device configuration parameters include mosquito repellent pipeline parameters, fogging pipeline parameters, mosquito repellent nozzle parameters, and fogging nozzle parameters. The detection module is used to perform time overlap detection on the set of plans to be executed, and when multiple candidate plans with time overlap are detected, the target execution plan is determined according to the preset mode mutual exclusion rule and the preset delay rule. The first control module is used to control the main pump and the metering pump to work together when the target execution plan is a mosquito repellent plan, so that the liquid medicine is delivered to the mosquito repellent nozzle through the mosquito repellent pipeline for mosquito repellent spraying, and output a low liquid level alarm when the liquid medicine level is lower than the warning threshold, and stop the metering pump and terminate the mosquito repellent plan when the liquid medicine level is lower than the shutdown threshold. The second control module is used to control the main pump to run and stop the metering pump when the target execution plan is a cooling plan, so that clean water is delivered to the mosquito repellent nozzle through the mosquito repellent pipeline for cooling spraying. The third control module is used to control the main pump to deliver clean water through the fogging pipeline to the fogging nozzles for fogging spraying when the target execution plan is a fogging plan; The cleaning module is used to determine the cleaning time of the pipeline according to the parameters of the mosquito repellent pipeline and the parameters of the mosquito repellent nozzle after the mosquito repellent plan is completed, and to keep the main pump running and stop the metering pump running during the cleaning time so that clean water can rinse the mosquito repellent pipeline and the mosquito repellent nozzle. The execution module is used to determine the target spraying pressure based on the pipeline parameters and nozzle parameters corresponding to the current mode, and control the spraying execution in the corresponding mode according to the target spraying pressure.

[0007] To address the aforementioned technical problems, this application also provides a computer device that employs the following technical solution: A computer device includes a memory and a processor, wherein the memory stores computer-readable instructions, and the processor executes the computer-readable instructions to implement the steps of the multi-mode collaborative control method for the mosquito repellent fogging device as described above.

[0008] To address the aforementioned technical problems, this application also provides a computer-readable storage medium, employing the technical solution described below: A computer-readable storage medium storing computer-readable instructions, which, when executed by a processor, implement the steps of the multi-mode collaborative control method for a mosquito-repellent fogging device as described above.

[0009] Compared with the prior art, the embodiments of this application have the following main advantages: The multi-mode collaborative control method for mosquito repellent fogging equipment disclosed in this application unifies the scheduling of mosquito repellent plans, cooling plans, and fogging plans. Combined with mode mutual exclusion, differentiated execution, residual pesticide control, post-repellent cleaning, and spray pressure matching control, the equipment can call corresponding delivery paths and execution methods for different working modes, avoiding resource conflicts and operational anomalies caused by concurrent execution of multiple plans. Simultaneously, by setting low-level alarms and shutdown protection in mosquito repellent mode and performing clean water rinsing after mosquito repellent treatment, the methods reduce pesticide residue, nozzle clogging, and ineffective spraying, thereby improving equipment operational stability, spraying reliability, and consistency for subsequent reuse. Attached Figure Description

[0010] To more clearly illustrate the solutions in this application, the accompanying drawings used in the description of the embodiments of this application will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is a flowchart of an embodiment of the multi-mode collaborative control method for the mosquito repellent fogging device according to this application; Figure 2 This is a schematic diagram of a structure of an embodiment of the multi-mode collaborative control system for the mosquito repellent fogging device according to this application; Figure 3 This is a schematic diagram of the structure of one embodiment of the computer device according to this application. Detailed Implementation

[0012] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0013] In this embodiment, the mosquito repellent misting device includes a control board, a main pump, a metering pump, a liquid storage component, a liquid level detection component, mosquito repellent piping, misting piping, mosquito repellent nozzles, misting nozzles, and a channel switching component. The control board is connected to the main pump, metering pump, liquid level detection component, and channel switching component, respectively, and is used to acquire the set of plans to be executed, the current status information of the equipment, and the equipment configuration parameters, and control the main pump, metering pump, and channel switching component to perform corresponding spraying operations according to the mode corresponding to different plans.

[0014] The equipment configuration parameters must include at least the parameters for the mosquito repellent piping, the misting piping, the mosquito repellent nozzles, and the misting nozzles. The mosquito repellent piping parameters may include at least one of the following: piping length, inner diameter, and friction coefficient. The misting piping parameters may include at least one of the following: piping length, inner diameter, and friction coefficient. The mosquito repellent nozzle and misting nozzle parameters may include at least one of the following: number of nozzles, nozzle size, rated flow rate, and installation height. The current equipment status information must include at least the current operating mode, remaining pesticide solution, current execution plan identifier, and main pump operating status.

[0015] refer to Figure 1 A flowchart illustrating an embodiment of the multi-mode collaborative control method for a mosquito-repellent fogging device according to this application is shown. The multi-mode collaborative control method for the mosquito-repellent fogging device includes the following steps: Step S101: Obtain the set of plans to be executed, the current status information of the device, and the device configuration parameters. The set of plans to be executed includes at least one of mosquito repellent plan, cooling plan, and fogging plan. The current status information of the device includes the current operating mode and the remaining amount of pesticide solution. The device configuration parameters include mosquito repellent pipeline parameters, fogging pipeline parameters, mosquito repellent nozzle parameters, and fogging nozzle parameters. Step S102: Perform time overlap detection on the set of plans to be executed, and when multiple candidate plans with time overlap are detected, determine the target execution plan according to the preset mode mutual exclusion rule and the preset delay rule; Step S103: When the target execution plan is a mosquito repellent plan, control the main pump and the metering pump to operate in coordination so that the liquid can be delivered to the mosquito repellent nozzle through the mosquito repellent pipeline for mosquito repellent spraying. When the liquid level is lower than the warning threshold, output a low liquid level alarm. When the liquid level is lower than the shutdown threshold, stop the metering pump and terminate the mosquito repellent plan. Step S104: When the target execution plan is a cooling plan, control the main pump to run and stop the metering pump to allow clean water to be delivered to the mosquito repellent nozzle through the mosquito repellent pipeline for cooling spraying. Step S105: When the target execution plan is a fogging plan, control the main pump to deliver clean water through the fogging pipeline to the fogging nozzles for fogging spraying; Step S106: After the mosquito repellent plan is completed, the pipeline cleaning time is determined according to the mosquito repellent pipeline parameters and mosquito repellent nozzle parameters. During the pipeline cleaning time, the main pump is kept running and the metering pump is stopped so that clean water can be used to rinse the mosquito repellent pipeline and mosquito repellent nozzle. Step S107: Determine the target spraying pressure based on the pipeline parameters and nozzle parameters corresponding to the current mode, and control the spraying execution in the corresponding mode according to the target spraying pressure.

[0016] The control board acquires a set of plans to be executed and identifies at least one of the following: mosquito repellent plan, cooling plan, and fogging plan. The control board combines the current time, plan start time, plan end time, and the current operating mode of the equipment to perform time overlap detection on the set of plans to be executed. When multiple candidate plans with time overlap are detected, the target execution plan is determined from the multiple candidate plans according to preset mode mutual exclusion rules and preset delay rules.

[0017] When the target execution plan is a mosquito repellent plan, the control board controls the main pump and metering pump to operate in coordination. The main pump provides the base delivery pressure, while the metering pump injects the repellent solution into the mosquito repellent pipeline, so that the solution is delivered along with the water to the mosquito repellent nozzles and sprayed onto the target area. During mosquito repellent execution, the control board continuously acquires the remaining solution level from the liquid level detection component and compares it with the warning threshold and the shutdown threshold. When the remaining solution level is lower than the warning threshold, a low liquid level alarm is generated; when the remaining solution level is lower than the shutdown threshold, the metering pump stops operating and the current mosquito repellent plan is terminated.

[0018] When the target execution plan is a cooling plan, the control board keeps the main pump running and stops the metering pump, allowing clean water to be delivered through the mosquito repellent pipeline to the mosquito repellent nozzles for cooling spraying. Since no pesticide is injected in this mode, the mosquito repellent nozzles can achieve cooling spraying without changing the existing pipeline.

[0019] When the target execution plan is the fogging plan, the control panel controls the main pump to deliver clean water through the fogging pipeline to the fogging nozzles for fogging spraying. Because the fogging mode uses different delivery pipelines and nozzles than the mosquito repellent mode, it can form a differentiated working path from the mosquito repellent spraying.

[0020] After the mosquito repellent program is completed, the control board determines the cleaning time of the pipeline based on the parameters of the mosquito repellent pipeline and the mosquito repellent nozzle. During the cleaning time, the main pump is kept running while the metering pump is stopped, so that clean water continues to flow through the mosquito repellent pipeline and the mosquito repellent nozzle to rinse away the residual medicine in the mosquito repellent pipeline and the mosquito repellent nozzle.

[0021] Furthermore, the control board determines the target spraying pressure based on the pipeline parameters and nozzle parameters corresponding to the current mode, and controls the spraying execution in the corresponding mode according to the target spraying pressure. In some embodiments, the control board can adjust the spraying pressure by adjusting the main pump output parameters, which may include at least one of the following: main pump drive frequency, drive voltage, drive duty cycle, or motor speed.

[0022] This application unifies the scheduling of mosquito repellent, cooling, and fogging plans, and combines mode mutual exclusion, differentiated execution, residual liquid control, post-repellent cleaning, and spray pressure matching control to enable the equipment to call the corresponding delivery path and execution method for different working modes, avoiding resource conflicts and operational anomalies caused by concurrent execution of multiple plans. At the same time, by setting low liquid level alarms and shutdown protection in mosquito repellent mode, and performing clean water rinsing after mosquito repellent, the problems of liquid residue, nozzle clogging, and ineffective spraying can be reduced, thereby improving the equipment's operational stability, spraying reliability, and consistency for subsequent reuse.

[0023] In one possible implementation, the step of performing time overlap detection on the set of plans to be executed, and determining the target execution plan based on preset mode mutual exclusion rules and preset delay rules when multiple candidate plans with time overlap are detected, includes: The set of plans to be executed is sorted according to the start and end times of each plan, and the execution time intervals of adjacent plans are compared to determine the candidate plan group with time overlap. Based on the current operating mode of the equipment, the start time sequence of each plan, and the preset mode mutual exclusion rules, the target execution plan is determined from the candidate plan group, and the remaining unexecuted plans are marked as plans to be postponed.

[0024] In this embodiment, the control board reads each plan item in the set of plans to be executed and extracts the plan type, start time, end time, execution date, and activation status corresponding to each plan item. Subsequently, the control board sorts all activated plans according to their start time and compares the execution time intervals of adjacent plans one by one. When the start time of a later plan is earlier than the end time of a previous plan, it is determined that there is a time overlap between the two plans, and the plans with time overlap are grouped into the same candidate plan group.

[0025] After determining the candidate plan group, the control panel filters multiple plans within the group according to preset mode mutual exclusion rules. These preset rules restrict the concurrent execution of the mosquito repellent plan, cooling plan, and fogging plan within the same time period. Furthermore, both the mosquito repellent and cooling plans utilize mosquito repellent piping and nozzles, therefore they cannot be executed simultaneously; both the mosquito repellent and fogging plans utilize the main pump's basic delivery capacity, therefore they are also not allowed to execute simultaneously within the same equipment; and the cooling and fogging plans are also not allowed to execute simultaneously when the total equipment load exceeds a preset limit.

[0026] When there are multiple plans in the candidate plan group that all meet the execution conditions, the control panel determines the target execution plan based on the principle of priority of start time, priority of current operation mode, or priority of user preset, and marks the unselected plan as a plan to be postponed.

[0027] In one possible implementation, after determining the target execution plan based on preset mode mutual exclusion rules and preset delay rules, the method further includes: Write a delay identifier and delay duration to the plan to be delayed, and update the execution time of the plan to be delayed based on the original start time and the delay duration; After the current target execution plan is completed, the delayed plan with the updated execution time is rewritten into the set of plans to be executed, and the time overlap detection is performed again to restore the scheduling of the delayed plan.

[0028] Specifically, the control panel writes a delay identifier and delay duration for each plan to be postponed. The delay duration can be set as a fixed duration or as a configurable duration. Users can set the delay duration according to their needs, such as delaying the entire plan by a preset number of hours or days.

[0029] Subsequently, the control panel updates the execution time of the scheduled plan based on the original planned start time and the delay duration. The new start time is obtained by adding the delay duration to the original planned start time, and the new end time is recalculated based on the updated start time and the original planned execution duration. If the updated execution time still overlaps with the times of other enabled plans, the control panel continues to perform a new round of screening according to the preset mode mutual exclusion rules, and performs the delay processing on the scheduled plan again until the updated execution time no longer conflicts with other plans or reaches the preset maximum number of delays.

[0030] After the current target execution plan is completed, the control board rewrites the delayed plan with the updated execution time into the set of plans to be executed, and performs time overlap detection again to restore the delayed plan scheduling. To prevent omissions during plan restoration, the control board maintains a plan status table in local memory. The plan status table records at least the plan identifier, delay identifier, original execution time, updated execution time, and current execution status.

[0031] In one possible implementation, when the target execution plan is a mosquito repellent plan, the main pump and metering pump are controlled to operate in coordination so that the repellent solution is delivered to the mosquito repellent nozzle through the mosquito repellent pipeline for spraying. A low-level alarm is output when the remaining repellent solution is lower than a warning threshold. The steps of stopping the metering pump and terminating the mosquito repellent plan when the remaining repellent solution is lower than a shutdown threshold include: The remaining liquid level of the medicine is acquired in real time, and the remaining liquid level of the medicine is compared with the warning threshold and the shutdown threshold respectively; When the remaining liquid level is lower than the warning threshold and higher than the shutdown threshold, a low liquid level alarm is output. When the remaining liquid level is below the shutdown threshold, the metering pump stops operating and the liquid output path is closed.

[0032] In this embodiment, the liquid level detection component can be any one or more of the following: a liquid level switch, a float liquid level sensor, a capacitive liquid level sensor, an ultrasonic liquid level sensor, or a weighing detection module. The control board periodically acquires the liquid level detection results and compares them with the warning threshold and the shutdown threshold, respectively.

[0033] When the remaining insecticide level is below the warning threshold but above the shutdown threshold, the control board outputs a low-level alarm to prompt the user to replenish the insecticide. When the remaining insecticide level is below the shutdown threshold, the control board stops the metering pump and shuts off the insecticide output path, simultaneously terminating the current mosquito repellent program. The warning and shutdown thresholds can be set based on the insecticide tank volume, the metering pump's rated flow rate, and the minimum execution time of a single mosquito repellent program.

[0034] In some implementations, after outputting a low liquid level alarm, the control board also writes the corresponding alarm information to the alarm log for later viewing by the user in the device status interface or log interface. For cases triggered by the shutdown threshold, the control board also simultaneously records the shutdown time, the duration of mosquito repellent executed before shutdown, and the corresponding plan identifier, so as to determine whether to resume the subsequent plan after replenishment.

[0035] In one possible implementation, the step of determining the pipeline cleaning time based on the mosquito repellent pipeline parameters and mosquito repellent nozzle parameters, and keeping the main pump running and stopping the metering pump during the pipeline cleaning time to flush the mosquito repellent pipeline and mosquito repellent nozzle with clean water includes: Determine the target cleaning duration corresponding to the current mosquito control plan based on at least one of the following: mosquito repellent pipeline length, number of mosquito repellent nozzles, and rated power of the main pump. After the mosquito repellent program ends normally or is terminated due to the remaining liquid level falling below the shutdown threshold, keep the main pump running and stop the metering pump, allowing clean water to continuously flow through the mosquito repellent pipes and nozzles until the target cleaning time is reached.

[0036] In this embodiment, after the mosquito repellent plan is completed, the control board determines the pipeline cleaning time based on the mosquito repellent pipeline parameters and the mosquito repellent nozzle parameters, and keeps the main pump running and stops the metering pump running during the cleaning time, so that clean water can rinse the mosquito repellent pipeline and the mosquito repellent nozzle.

[0037] The control board can determine the target cleaning time based on at least one of the following: mosquito repellent pipe length, number of mosquito repellent nozzles, and main pump rated power. The control board pre-stores a cleaning time determination table, which establishes the correspondence between mosquito repellent pipe length, number of mosquito repellent nozzles, main pump rated power, and target cleaning time. When the mosquito repellent pipe length is short and the number of mosquito repellent nozzles is small, a base cleaning time is used; when the mosquito repellent pipe length or the number of mosquito repellent nozzles increases, the base cleaning time is compensated; when the main pump rated power changes, the cleaning time is corrected according to the change in flow rate.

[0038] In one implementation, the target cleaning duration is determined as follows: Target cleaning time = base cleaning time + first compensation time + second compensation time + third compensation time.

[0039] The basic cleaning time characterizes the cleaning requirements under basic pipeline conditions; the first compensation time characterizes the increase in residual volume due to the increase in the length of the mosquito repellent pipeline; the second compensation time characterizes the increase in residual channels due to the increase in the number of mosquito repellent nozzles; and the third compensation time characterizes the impact of changes in the rated power of the main pump on the cleaning flow rate per unit time. Each compensation time can be determined through factory calibration experiments or on-site commissioning experiments and stored in the control board as a parameter table.

[0040] After the mosquito repellent program concludes normally or is terminated due to the remaining repellent solution falling below the shutdown threshold, the control panel keeps the main pump running while stopping the metering pump, allowing clean water to continuously flow through the mosquito repellent piping and nozzles until the target cleaning time is reached. Throughout the cleaning process, the metering pump remains off to ensure that no more repellent solution enters the mosquito repellent piping during rinsing.

[0041] In one possible implementation, when the target execution plan is a cooling plan, the main pump is controlled to operate and the metering pump is stopped, so that clean water is delivered to the mosquito repellent nozzles through the mosquito repellent pipeline for cooling spraying; when the target execution plan is a fogging plan, the step of controlling the main pump to deliver clean water to the fogging nozzles through the fogging pipeline for fogging spraying includes: The target delivery pipeline is determined according to the mode corresponding to the target execution plan, and pump control instructions and path switching instructions corresponding to the target delivery pipeline are generated. When the target execution plan is a cooling plan, the mosquito repellent pipeline is opened and the metering pump is stopped. When the target execution plan is a fogging plan, switch to the fogging pipeline for spraying.

[0042] In this embodiment, the control board determines the target delivery pipeline according to the mode corresponding to the target execution plan, and generates pump control commands and path switching commands corresponding to the target delivery pipeline. The path switching commands are used to control the opening and closing states of solenoid valves, switching valves, or multi-way distribution valves to connect the mosquito repellent pipeline or switch to the misting pipeline.

[0043] When the target execution plan is a cooling plan, the control board activates the mosquito repellent pipeline and stops the metering pump, allowing clean water to be delivered to the mosquito repellent nozzles along the pipeline. Since no insecticide is injected at this time, the mosquito repellent nozzles are used as cooling nozzles. In cooling mode, the control board can also control the main pump to operate cyclically according to the set cooling duration and interval, in order to reduce the increased water consumption caused by continuous spraying.

[0044] When the target execution plan is a fogging plan, the control panel switches the control path switching component to the fogging pipeline, allowing clean water to be delivered to the fogging nozzles via the fogging pipeline. In fogging mode, the control panel can also control the main pump to operate intermittently according to the set fogging duration and intermittent duration. Because fogging mode and cooling mode use different target delivery pipelines, differentiated flow path control can be formed according to different spraying needs.

[0045] In one possible implementation, the steps of determining the target spraying pressure based on the pipeline parameters and nozzle parameters corresponding to the current mode, and controlling the spraying execution in the corresponding mode according to the target spraying pressure, include: The target spraying pressure range is determined based on the target delivery pipeline length, number of nozzles, and nozzle flow requirements corresponding to the current mode. Adjust the main pump output parameters to maintain the current spraying pressure within the target spraying pressure range to match the spraying requirements of different modes.

[0046] Specifically, the control board determines the target spraying pressure range based on the target delivery pipeline length, number of nozzles, and nozzle flow rate requirements corresponding to the current mode. Different modes correspond to different pressure ranges: for mosquito repellent mode, the first pressure range is used because it is necessary to balance the uniformity of atomization and delivery stability after the liquid is mixed in; for cooling mode, the second pressure range is used because mosquito repellent nozzles are reused but no liquid is injected; for misting mode, the third pressure range is used because independent misting pipelines and misting nozzles are used. The first, second, and third pressure ranges can be the same, or they can be set separately according to different models and pipeline configurations.

[0047] In one implementation, the control board pre-stores a pressure parameter table, which establishes a correspondence between the target delivery pipeline length, the number of nozzles, the nozzle flow rate requirement, and the target spraying pressure range. After determining the current mode, the control board reads the target delivery pipeline length, the number of nozzles, and the nozzle flow rate requirement for the corresponding mode, and retrieves the target spraying pressure range from the pressure parameter table.

[0048] Subsequently, the control board adjusts the main pump output parameters to maintain the current spraying pressure within the target spraying pressure range. The main pump output parameters may include at least one of the following: main pump drive frequency, drive duty cycle, drive voltage, or motor speed. In embodiments equipped with a pressure sensor, the control board acquires the current spraying pressure detected by the pressure sensor and compares it with the target spraying pressure range; when the current spraying pressure is lower than the lower limit of the target spraying pressure range, the main pump output parameters are increased; when the current spraying pressure is higher than the upper limit of the target spraying pressure range, the main pump output parameters are decreased; when the current spraying pressure is within the target spraying pressure range, the current main pump output parameters remain unchanged.

[0049] In implementations without pressure sensors, the control board performs open-loop control based on the pre-calibrated correspondence between the main pump output parameters and the spray pressure. Specifically, it first determines the target spray pressure range based on the current mode, the target delivery pipeline length, and the number of nozzles, then retrieves the corresponding main pump output parameters and controls the main pump to operate according to those output parameters.

[0050] Those skilled in the art will understand that all or part of the processes in the methods of the above embodiments can be implemented by instructing related hardware through computer-readable instructions. These computer-readable instructions can be stored in a computer-readable storage medium. When the program is executed, it can include the processes of the embodiments of the above methods. The aforementioned storage medium can be a non-volatile storage medium such as a magnetic disk, optical disk, or read-only memory (ROM), or random access memory (RAM).

[0051] It should be understood that although the steps in the flowcharts of the accompanying figures are shown sequentially as indicated by the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless explicitly stated herein, there is no strict order restriction on the execution of these steps, and they can be executed in other orders. Moreover, at least some steps in the flowcharts of the accompanying figures may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily completed at the same time, but can be executed at different times, and their execution order is not necessarily sequential, but can be performed alternately or in turn with other steps or at least some of the sub-steps or stages of other steps.

[0052] Further reference Figure 2 As a response to the above Figure 1 The implementation of the method shown in this application provides an embodiment of a multi-mode collaborative control system for a mosquito-repellent fogging device. This system embodiment is similar to... Figure 1 Corresponding to the method embodiments shown, the system can be specifically applied to various electronic devices.

[0053] like Figure 2 As shown, the multi-mode collaborative control system 200 of the mosquito-repellent fogging device described in this embodiment includes: an acquisition module 201, a detection module 202, a first control module 203, a second control module 204, a third control module 205, a cleaning module 206, and an execution module 207. Wherein: The acquisition module 201 is used to acquire a set of plans to be executed, current status information of the equipment, and equipment configuration parameters. The set of plans to be executed includes at least one of a mosquito repellent plan, a cooling plan, and a fogging plan. The current status information of the equipment includes the current operating mode and the remaining amount of pesticide solution. The equipment configuration parameters include mosquito repellent pipeline parameters, fogging pipeline parameters, mosquito repellent nozzle parameters, and fogging nozzle parameters. The detection module 202 is used to perform time overlap detection on the set of plans to be executed, and when multiple candidate plans with time overlap are detected, determine the target execution plan according to the preset mode mutual exclusion rule and the preset delay rule; The first control module 203 is used to control the main pump and the metering pump to work together when the target execution plan is a mosquito repellent plan, so that the liquid medicine is delivered to the mosquito repellent nozzle through the mosquito repellent pipeline for mosquito repellent spraying, and output a low liquid level alarm when the liquid medicine level is lower than the warning threshold, and stop the metering pump and terminate the mosquito repellent plan when the liquid medicine level is lower than the shutdown threshold. The second control module 204 is used to control the main pump to run and stop the metering pump when the target execution plan is a cooling plan, so that clean water is delivered to the mosquito repellent nozzle through the mosquito repellent pipeline for cooling spraying. The third control module 205 is used to control the main pump to deliver clean water through the fogging pipeline to the fogging nozzles for fogging spraying when the target execution plan is a fogging plan; The cleaning module 206 is used to determine the cleaning time of the pipeline according to the parameters of the mosquito repellent pipeline and the parameters of the mosquito repellent nozzle after the mosquito repellent plan is completed, and to keep the main pump running and stop the metering pump running during the cleaning time of the pipeline so that the mosquito repellent pipeline and the mosquito repellent nozzle are rinsed with clean water. The execution module 207 is used to determine the target spraying pressure based on the pipeline parameters and nozzle parameters corresponding to the current mode, and control the spraying execution in the corresponding mode according to the target spraying pressure.

[0054] The multi-mode collaborative control system for the mosquito-repellent fogging device provided in this embodiment of the invention can realize all the processes of the multi-mode collaborative control method for the mosquito-repellent fogging device in the above embodiment. The functions and technical effects of each module in the device are the same as the functions and technical effects of the multi-mode collaborative control method for the mosquito-repellent fogging device in the above embodiment, and will not be repeated here.

[0055] To address the aforementioned technical problems, embodiments of this application also provide a computer device. Please refer to [link / reference needed]. Figure 3 , Figure 3 This is a basic structural block diagram of the computer device in this embodiment.

[0056] The computer device 3 includes a memory 31, a processor 32, and a network interface 33 that are interconnected via a system bus. It should be noted that only the computer device 3 with components 31-33 is shown in the figure; however, it should be understood that it is not required to implement all the shown components, and more or fewer components can be implemented alternatively. Those skilled in the art will understand that the computer device described here is a device capable of automatically performing numerical calculations and / or information processing according to pre-set or stored instructions, and its hardware includes, but is not limited to, microprocessors, application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), digital signal processors (DSPs), embedded devices, etc.

[0057] The computer device can be a desktop computer, laptop, handheld computer, or cloud server, etc. The computer device can interact with the user via a keyboard, mouse, remote control, touchpad, or voice control.

[0058] The memory 31 includes at least one type of readable storage medium, including flash memory, hard disk, multimedia card, card-type memory (e.g., SD or DX memory), random access memory (RAM), static random access memory (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read-only memory (PROM), magnetic memory, disk, optical disk, etc. In some embodiments, the memory 31 may be an internal storage unit of the computer device 3, such as the hard disk or memory of the computer device 3. In other embodiments, the memory 31 may also be an external storage device of the computer device 3, such as a plug-in hard disk, smart media card (SMC), secure digital (SD) card, flash card, etc., equipped on the computer device 3. Of course, the memory 31 may include both the internal storage unit and its external storage device of the computer device 3. In this embodiment, the memory 31 is typically used to store the operating system and various application software installed on the computer device 3, such as computer-readable instructions for a multi-mode collaborative control method of a mosquito repellent fogging device. In addition, the memory 31 can also be used to temporarily store various types of data that have been output or will be output.

[0059] In some embodiments, the processor 32 may be a central processing unit (CPU), controller, microcontroller, microprocessor, or other data processing chip. The processor 32 is typically used to control the overall operation of the computer device 3. In this embodiment, the processor 32 is used to execute computer-readable instructions stored in the memory 31 or to process data, such as computer-readable instructions for executing the multi-mode collaborative control method of the mosquito-repellent fogging device.

[0060] The network interface 33 may include a wireless network interface or a wired network interface, which is typically used to establish communication connections between the computer device 3 and other electronic devices.

[0061] This application also provides another embodiment, namely, a computer-readable storage medium storing computer-readable instructions that can be executed by at least one processor to cause the at least one processor to perform the steps of the multi-mode collaborative control method for the mosquito repellent fogging device described above.

[0062] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) and includes several instructions to cause a terminal device (which may be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in the various embodiments of this application.

[0063] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A multi-mode collaborative control method for a mosquito-repellent fogging device, characterized in that, Includes the following steps: The system acquires a set of plans to be executed, current device status information, and device configuration parameters. The set of plans to be executed includes at least one of a mosquito repellent plan, a cooling plan, and a fogging plan. The current device status information includes the current operating mode and the remaining liquid level. The device configuration parameters include mosquito repellent pipeline parameters, fogging pipeline parameters, mosquito repellent nozzle parameters, and fogging nozzle parameters. Time overlap detection is performed on the set of plans to be executed, and when multiple candidate plans with time overlap are detected, the target execution plan is determined according to the preset mode mutual exclusion rule and the preset delay rule. When the target execution plan is a mosquito repellent plan, the main pump and the metering pump are controlled to operate in coordination so that the liquid can be delivered to the mosquito repellent nozzle through the mosquito repellent pipeline for mosquito repellent spraying. When the liquid level is lower than the warning threshold, a low liquid level alarm is output. When the liquid level is lower than the shutdown threshold, the metering pump is stopped and the mosquito repellent plan is terminated. When the target execution plan is a cooling plan, the main pump is controlled to run and the metering pump is stopped to allow clean water to be delivered through the mosquito repellent pipeline to the mosquito repellent nozzle for cooling spraying. When the target execution plan is a fogging plan, control the main pump to deliver clean water through the fogging pipeline to the fogging nozzles for fogging spraying; After the mosquito repellency plan is completed, the pipeline cleaning time is determined according to the mosquito repellency pipeline parameters and mosquito repellency nozzle parameters. During the pipeline cleaning time, the main pump is kept running and the metering pump is stopped to flush the mosquito repellency pipeline and mosquito repellency nozzle with clean water. The target spraying pressure is determined based on the pipeline parameters and nozzle parameters corresponding to the current mode, and the spraying is controlled according to the target spraying pressure in the corresponding mode.

2. The method according to claim 1, characterized in that, The steps of performing time overlap detection on the set of plans to be executed, and determining the target execution plan based on preset mode mutual exclusion rules and preset delay rules when multiple candidate plans with time overlap are detected, include: The set of plans to be executed is sorted according to the start and end times of each plan, and the execution time intervals of adjacent plans are compared to determine the candidate plan group with time overlap. Based on the current operating mode of the equipment, the start time sequence of each plan, and the preset mode mutual exclusion rules, the target execution plan is determined from the candidate plan group, and the remaining unexecuted plans are marked as plans to be postponed.

3. The method according to claim 2, characterized in that, After determining the target execution plan based on preset mode mutual exclusion rules and preset delay rules, the process also includes: Write a delay identifier and delay duration to the plan to be delayed, and update the execution time of the plan to be delayed based on the original start time and the delay duration; After the current target execution plan is completed, the delayed plan with the updated execution time is rewritten into the set of plans to be executed, and the time overlap detection is performed again to restore the scheduling of the delayed plan.

4. The method according to claim 1, characterized in that, When the target execution plan is a mosquito repellent plan, the main pump and metering pump are controlled to operate in coordination so that the repellent solution is delivered to the mosquito repellent nozzle through the mosquito repellent pipeline for spraying. A low-level alarm is output when the remaining repellent solution is lower than a warning threshold. The steps of stopping the metering pump and terminating the mosquito repellent plan when the remaining repellent solution is lower than a shutdown threshold include: The remaining liquid level of the medicine is acquired in real time, and the remaining liquid level of the medicine is compared with the warning threshold and the shutdown threshold respectively; When the remaining liquid level is lower than the warning threshold and higher than the shutdown threshold, a low liquid level alarm is output. When the remaining liquid level is below the shutdown threshold, the metering pump stops operating and the liquid output path is closed.

5. The method according to claim 4, characterized in that, The steps include determining the pipeline cleaning time based on the mosquito repellent pipeline parameters and mosquito repellent nozzle parameters, maintaining the main pump running and stopping the metering pump during the pipeline cleaning time, so as to flush the mosquito repellent pipeline and mosquito repellent nozzle with clean water, and including: Determine the target cleaning duration corresponding to the current mosquito control plan based on at least one of the following: mosquito repellent pipeline length, number of mosquito repellent nozzles, and rated power of the main pump. After the mosquito repellent program ends normally or is terminated due to the remaining liquid level falling below the shutdown threshold, keep the main pump running and stop the metering pump, allowing clean water to continuously flow through the mosquito repellent pipes and nozzles until the target cleaning time is reached.

6. The method according to claim 1, characterized in that, When the target execution plan is a cooling plan, the main pump is controlled to operate and the metering pump is stopped to allow clean water to be delivered to the mosquito repellent nozzles through the mosquito repellent pipeline for cooling spraying; when the target execution plan is a fogging plan, the steps of controlling the main pump to deliver clean water to the fogging nozzles through the fogging pipeline for fogging spraying include: The target delivery pipeline is determined according to the mode corresponding to the target execution plan, and pump control instructions and path switching instructions corresponding to the target delivery pipeline are generated. When the target execution plan is a cooling plan, the mosquito repellent pipeline is opened and the metering pump is stopped. When the target execution plan is a fogging plan, switch to the fogging pipeline for spraying.

7. The method according to claim 1, characterized in that, The steps of determining the target spraying pressure based on the pipeline parameters and nozzle parameters corresponding to the current mode, and controlling the spraying execution in the corresponding mode according to the target spraying pressure, include: The target spraying pressure range is determined based on the target delivery pipeline length, number of nozzles, and nozzle flow requirements corresponding to the current mode. Adjust the main pump output parameters to maintain the current spraying pressure within the target spraying pressure range to match the spraying requirements of different modes.

8. A multi-mode collaborative control system for a mosquito-repellent fogging device, characterized in that, include: The acquisition module is used to acquire a set of plans to be executed, current device status information, and device configuration parameters. The set of plans to be executed includes at least one of a mosquito repellent plan, a cooling plan, and a fogging plan. The current device status information includes the current operating mode and the remaining amount of pesticide solution. The device configuration parameters include mosquito repellent pipeline parameters, fogging pipeline parameters, mosquito repellent nozzle parameters, and fogging nozzle parameters. The detection module is used to perform time overlap detection on the set of plans to be executed, and when multiple candidate plans with time overlap are detected, the target execution plan is determined according to the preset mode mutual exclusion rule and the preset delay rule. The first control module is used to control the main pump and the metering pump to work together when the target execution plan is a mosquito repellent plan, so that the liquid medicine is delivered to the mosquito repellent nozzle through the mosquito repellent pipeline for mosquito repellent spraying, and output a low liquid level alarm when the liquid medicine level is lower than the warning threshold, and stop the metering pump and terminate the mosquito repellent plan when the liquid medicine level is lower than the shutdown threshold. The second control module is used to control the main pump to run and stop the metering pump when the target execution plan is a cooling plan, so that clean water is delivered to the mosquito repellent nozzle through the mosquito repellent pipeline for cooling spraying. The third control module is used to control the main pump to deliver clean water through the fogging pipeline to the fogging nozzles for fogging spraying when the target execution plan is a fogging plan; The cleaning module is used to determine the cleaning time of the pipeline according to the parameters of the mosquito repellent pipeline and the parameters of the mosquito repellent nozzle after the mosquito repellent plan is completed, and to keep the main pump running and stop the metering pump running during the cleaning time so that clean water can rinse the mosquito repellent pipeline and the mosquito repellent nozzle. The execution module is used to determine the target spraying pressure based on the pipeline parameters and nozzle parameters corresponding to the current mode, and control the spraying execution in the corresponding mode according to the target spraying pressure.

9. A computer device, characterized in that, The device includes a memory and a processor, wherein the memory stores computer-readable instructions, and the processor executes the computer-readable instructions to implement the steps of the multi-mode collaborative control method for the mosquito-repellent fogging device as described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer-readable instructions, which, when executed by a processor, implement the steps of the multi-mode collaborative control method for the mosquito-repellent fogging device as described in any one of claims 1 to 7.

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