A method, system and terminal for filling a fire extinguisher

Abstract

The present invention relates to a method, system and terminal for filling a fire extinguisher, and relates to the technical field of fire extinguishers. The method includes: obtaining a weight detection value of the bottle body of the fire extinguisher after filling the fire extinguishing agent; when the weight detection value is within a preset weight reference interval, controlling a preset clamping device to clamp the nozzle for pre-installation and controlling a preset conveyor belt to convey the bottle body to a preset tightening station; controlling a preset fixing device to clamp and fix the bottle body and controlling a preset tightening device to rotate and obtaining a first distance detection value corresponding to the preset tightening station in real time; when the first distance detection value falls within a preset distance reference detection interval, controlling the preset tightening device to stop rotating and clamping the handle at a preset tightening angle value to tighten the nozzle. The present invention has the effect of improving the overall production efficiency when filling and producing fire extinguishers.

Description

Technical Field

[0001] The present invention relates to the technical field of fire extinguishers, and particularly to a method, a system and a terminal for filling fire extinguishers. Background Art

[0002] A fire extinguisher is a portable fire-fighting device used to extinguish incipient fires. It suppresses or extinguishes flames by releasing fire extinguishing agents. Common types include dry powder fire extinguishers, carbon dioxide fire extinguishers, foam fire extinguishers, water-based fire extinguishers, and clean gas fire extinguishers.

[0003] A fire extinguisher includes a bottle body for placing the fire extinguishing agent and a nozzle for controlling the ejection of the fire extinguishing agent. The nozzle includes a siphon tube for sucking out the fire extinguishing agent, a spray tube for ejecting the fire extinguishing agent, a handle for controlling the ejection amount of the fire extinguishing agent, and a pressure gauge for displaying the air pressure. The siphon tube is located inside the bottle body, the spray tube is connected to the siphon tube, the handle is installed at the mouth of the bottle body and is used to connect the spray tube to the siphon tube, the spray tube is installed on the handle, and the pressure gauge is installed on the handle. Currently, in the process of filling and producing fire extinguishers, generally, the bottle body of the fire extinguisher is first moved to the filling station to fill the fire extinguishing agent into the bottle body through a filling machine, and the bottle body is manually carried to a weighing device for weighing. When the filling is qualified, the residual dry powder at the mouth of the bottle body is manually cleaned and the nozzle is pre-tightened on the bottle body, then the bottle body is transported by a conveyor belt to the screwing station and the nozzle is installed on the bottle body through a screwing machine, and finally the bottle body is transported by a conveyor belt to the inflation station and a certain amount of air is filled into the bottle through an inflator, thus completing the filling and production of the fire extinguisher.

[0004] Since in the process of filling and producing fire extinguishers, the nozzle needs to be pre-tightened manually and then tightened by a screwing machine, and the tightening position of the screwing machine is fixed, so during the process of manually pre-tightening the nozzle, the placement position of the bottle body needs to be adjusted to make the tightening head of the screwing machine accurately cooperate with the position of the handle of the nozzle pre-tightened on the bottle body. However, errors often occur during manual alignment, resulting in the screwing action of the screwing machine not being able to proceed smoothly, and the position of the bottle body needs to be adjusted multiple times. This not only increases the labor intensity of workers, reduces labor efficiency, but also easily causes failures in the tightening head driving device, thereby resulting in low overall production efficiency. Summary of the Invention

[0005] In order to improve the overall production efficiency during the filling and production of fire extinguishers, the present invention provides a method, a system and a terminal for filling fire extinguishers.

[0006] In a first aspect, the present invention provides a method for filling a fire extinguisher, adopting the following technical solution:

[0007] A method for filling a fire extinguisher includes:

[0008] Obtain the weight detection value of the fire extinguisher bottle body after filling with the fire extinguishing agent;

[0009] When the weight detection value is within the preset weight reference range, control the preset clamping device to clamp the nozzle for pre-installation and control the preset conveyor belt to transport the bottle body to the preset tightening station;

[0010] Control the preset fixing device to clamp and fix the bottle body and control the preset tightening device to rotate and obtain the first distance detection value corresponding to the preset tightening station in real time;

[0011] When the first distance detection value falls within the preset distance reference detection range, control the preset tightening device to stop rotating and clamp the handle at the preset tightening angle value to tighten the nozzle.

[0012] Optionally, it further includes steps before controlling the preset clamping device to clamp the nozzle for pre-installation and controlling the preset conveyor belt to transport the bottle body to the preset tightening station, specifically as follows:

[0013] Obtain the bottle body image information of the fire extinguisher bottle body after filling with the fire extinguishing agent;

[0014] Judge whether the bottle body image information contains the preset fire extinguishing agent characteristics;

[0015] If so, determine the residual information according to the bottle body image information and the preset fire extinguishing agent characteristics;

[0016] Retrieve the residual detection value and the residual position point based on the residual information;

[0017] According to the corresponding relationship between the residual detection value and the preset blowing force value, determine the blowing force value corresponding to the residual detection value, and control the preset blowing device to blow the residual position point based on the blowing force value;

[0018] Determine the allowable residual value according to the weight detection value and the weight reference range;

[0019] According to the comparison result between the residual detection value and the allowable residual value, determine whether to continue clamping and tightening or re-fill the fire extinguishing agent;

[0020] If not, control the preset clamping device to clamp the nozzle for pre-installation and control the preset conveyor belt to transport the bottle body to the preset tightening station.

[0021] Optionally, the determination method of continuing to clamp and tighten or re-fill the fire extinguishing agent includes:

[0022] Judge whether the residual detection value is greater than the allowable residual value;

[0023] If so, calculate the difference between the residual detection value and the allowable residual value as the residual deviation value;

[0024] Calculate the difference between the weight detection value and the residual deviation value and use it as the weight residual adjustment value;

[0025] Determine the weight demand adjustment value according to the weight residual adjustment value and the weight reference interval, and control the preset conveyor belt to transport the bottle body to the preset filling station and refill the fire extinguishing agent based on the weight demand adjustment value;

[0026] If not, control the preset clamping device to clamp the nozzle for pre-installation and control the preset conveyor belt to transport the bottle body to the preset tightening station for continuous clamping and tightening.

[0027] Optionally, the method for determining the weight demand adjustment value includes:

[0028] Judge whether the weight residual adjustment value is within the weight reference interval;

[0029] If so, use the weight residual adjustment value as the weight demand adjustment value;

[0030] If not, calculate the middle value of the weight reference interval and use it as the interval middle value;

[0031] Calculate the difference between the weight detection value and the interval middle value and use it as the interval adjustment value;

[0032] According to the corresponding relationship between the residual detection value and the preset residual influence value, determine the residual influence value corresponding to the residual detection value;

[0033] Calculate the product value between the interval adjustment value and the residual influence value and use it as the comprehensive adjustment value, and use the comprehensive adjustment value as the weight demand adjustment value.

[0034] Optionally, it further includes the steps after controlling the preset tightening device to stop rotating and clamp the handle at a preset tightening angle value to tighten the nozzle, specifically as follows:

[0035] Control the preset conveyor belt to transport the bottle body to the preset bottle body adjustment station;

[0036] Control the preset bottle body adjustment device to clamp and rotate the bottle body, and continuously obtain the second distance detection value corresponding to the preset bottle body adjustment station;

[0037] When the second distance detection value falls within the preset distance reference detection interval, control the preset bottle body adjustment device to stop rotating;

[0038] Control the preset conveyor belt to transport the bottle body to the preset inflation station for inflation with a preset inflation control method.

[0039] Optionally, the inflation control method includes:

[0040] Obtain the image information of the pressure gauge at the preset inflation station;

[0041] Based on the preset pointer feature, identify the pressure gauge image information to form a pointer position point;

[0042] Based on the preset pressure range identification feature, identify the pressure gauge image information to form identification range information;

[0043] Retrieve the identification range position point based on the identification range information;

[0044] Determine the identification center position point according to the identification range position point;

[0045] Calculate the distance value between the pointer position point and the identification center position point and use it as the pointer deviation distance value;

[0046] According to the correspondence between the pointer deviation distance value and the preset inflation adjustment control information, determine the inflation adjustment control information corresponding to the pointer deviation distance value, and output the inflation adjustment control information to control the preset inflation device to inflate.

[0047] Optionally, it also includes the steps after controlling the preset conveyor belt to transport the bottle body to the preset inflation station and inflating it with the preset inflation control method, specifically as follows:

[0048] Control the preset conveyor belt to transport the bottle body to the preset waiting station, and control the preset pushing and limiting device to push the bottle body for limiting and rotation waiting, and continuously obtain the third distance detection value corresponding to the preset waiting station;

[0049] Based on the third distance detection value falling within the preset distance reference detection interval, obtain the interval time between two adjacent times and use it as the adjacent interval time value;

[0050] Calculate the difference between the preset waiting time value and the adjacent interval time value and use it as the remaining time value;

[0051] Calculate the remainder between the remaining time value and the adjacent interval time value and use it as the time surplus value;

[0052] According to the correspondence between the time surplus value and the preset surplus time rate adjustment value, determine the surplus time rate adjustment value corresponding to the time surplus value;

[0053] Based on the surplus time rate adjustment value, control the preset pushing and limiting device to adjust the rotation rate;

[0054] After the preset waiting time value, control the preset pushing and limiting device to release the limit on the bottle body, and control the preset conveyor belt to transport the bottle body to the preset collection station.

[0055] Optionally, it further includes steps before adjusting the rotation speed by controlling a preset pushing limit device based on the excess time rate adjustment value, specifically as follows:

[0056] According to the correspondence between the adjacent interval time value and the preset adjacent interval reference rate value, determine the adjacent interval reference rate value corresponding to the adjacent interval time value;

[0057] Calculate the quotient between the adjacent interval reference rate value and the excess time rate adjustment value as the rate adjustment ratio value;

[0058] Judge whether the rate adjustment ratio value is greater than the preset rate adjustment reference ratio value;

[0059] If so, calculate the difference between the rate adjustment ratio value and the rate adjustment reference ratio value as the ratio deviation value;

[0060] According to the correspondence between the ratio deviation value and the preset ratio deviation influence value, determine the ratio deviation influence value corresponding to the ratio deviation value;

[0061] Calculate the sum of the excess time rate adjustment value and the ratio deviation influence value as the rate adjustment comprehensive value, and replace the excess time rate adjustment value with the rate adjustment comprehensive value as the new excess time rate adjustment value;

[0062] If not, continue to execute the adjustment of the rotation speed of the preset pushing limit device based on the excess time rate adjustment value.

[0063] In a second aspect, the present invention provides a fire extinguisher filling system, adopting the following technical solution:

[0064] A fire extinguisher filling system includes:

[0065] An acquisition module for acquiring a weight detection value, a first distance detection value, bottle body image information, a second distance detection value, pressure gauge image information, a third distance detection value, and an adjacent interval time value;

[0066] A memory for storing the program of the fire extinguisher filling method as described in the first aspect;

[0067] A processor for loading and executing the program in the memory.

[0068] In a third aspect, the present invention provides an intelligent terminal, adopting the following technical solution:

[0069] An intelligent terminal includes a memory and a processor, and a computer program capable of being loaded and executed by the processor is stored on the memory, which is the fire extinguisher filling method as described in the first aspect.

[0070] In summary, the present invention includes at least one of the following beneficial technical effects:

[0071] 1. When the weight of the bottle body of the fire extinguisher meets the requirements after filling the fire extinguishing agent, the clamping nozzle and the bottle body are pre-installed, and the bottle body is conveyed to the tightening station for clamping and fixing. While the tightening device is rotating, the first distance detection value is obtained in real time. When the first distance detection value falls within the preset distance reference detection range, the tightening device is controlled to stop rotating to align the handle, and then the nozzle is tightened by the tightening angle value, so that manual placement adjustment is not required, reducing the labor intensity of workers, improving labor efficiency, and not easily causing failures of the tightening head driving device, thereby improving the overall production efficiency during the filling production of fire extinguishers;

[0072] 2. By obtaining the bottle body image information and determining whether it contains the preset fire extinguishing agent characteristics, when it contains, by determining the residual information and retrieving the residual detection value and the residual position point, and determining the blowing force value through the residual detection value to control the preset blowing device to blow the residual position point, and then determining the allowable residual value through the weight detection value and the weight reference range, and analyzing the comparison result between the residual detection value and the allowable residual value to determine whether to continue clamping and tightening or re-filling the fire extinguishing agent. When it does not contain, directly tighten, thereby improving the accuracy during the filling of fire extinguishers;

[0073] 3. By conveying the bottle body to the bottle body adjustment station and controlling the bottle body adjustment device to clamp and rotate the bottle body, and obtaining the second distance detection value in real time. When the second distance detection value falls within the distance reference detection range, the bottle body adjustment device is controlled to stop rotating and the bottle body is conveyed to the inflation station for inflation, so that the orientation of the handle is adjusted before the bottle body is inflated, thereby eliminating the need for manual placement adjustment and improving the overall production efficiency during the filling production of fire extinguishers. Description of the Drawings

[0074] Figure 1 is the method flow chart of the fire extinguisher filling in the embodiment of the present application;

[0075] Figure 2 is the method flow chart of the steps before controlling the preset clamping device to clamp the nozzle for pre-installation and controlling the preset conveyor belt to convey the bottle body to the preset tightening station in the embodiment of the present application;

[0076] Figure 3 is the method flow chart for determining whether to continue clamping and tightening or re-filling the fire extinguishing agent in the embodiment of the present application;

[0077] Figure 4 is the method flow chart for determining the weight requirement adjustment value in the embodiment of the present application;

[0078] Figure 5It is a flowchart of the steps after the control preset tightening device stops rotating and clamps the handle at a preset tightening angle value to tighten the nozzle in the embodiment of the present application;

[0079] Figure 6 It is a flowchart of the inflation control method in the embodiment of the present application;

[0080] Figure 7 It is a flowchart of the steps after the control preset conveyor belt transports the bottle body to a preset inflation station and inflates it with a preset inflation control method in the embodiment of the present application;

[0081] Figure 8 It is a flowchart of the steps before the control preset pushing and limiting device adjusts the rotation speed based on the excess time rate adjustment value in the embodiment of the present application. Detailed implementation manners

[0082] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0083] A fire extinguisher filling method, by obtaining the weight detection value, the first distance detection value, the bottle body image information, the second distance detection value, the pressure gauge image information, the third distance detection value and the adjacent interval time value of the bottle body of the fire extinguisher after filling the fire extinguishing agent, and automatically adjusting the position of the handle orientation according to the situation that the first distance detection value, the second distance detection value and the third distance detection value fall within the distance reference detection interval, so that manual placement adjustment is not required, reducing the labor intensity of workers, improving labor efficiency, and not easily causing failures of the tightening head driving device, thereby improving the overall production efficiency when filling and producing fire extinguishers.

[0084] Refer to Figure 1 , the embodiment of the present invention discloses a fire extinguisher filling method, which includes:

[0085] Step S100: Obtain the weight detection value of the bottle body of the fire extinguisher after filling the fire extinguishing agent.

[0086] Among them, the weight detection value refers to the weight value after the preset filling device fills the fire extinguishing agent into the bottle body of the fire extinguisher. The filling device refers to the device used to fill the fire extinguishing agent into the bottle body of the fire extinguisher. The filling device is located at a preset filling station. The filling station refers to the station for filling the fire extinguishing agent into the bottle body, and the filling station is obtained after being pre-entered by the operator. The weight detection value is detected and obtained by a weight detection device preset on the filling device.

[0087] Step S101: When the weight detection value is within the preset weight reference interval, control the preset clamping device to clamp the nozzle for pre-installation and control the preset conveyor belt to transport the bottle body to the preset tightening station.

[0088] Among them, the weight reference range refers to the reference range corresponding to the weight of the fire extinguishing agent that the bottle body needs to be filled with, and the weight reference range is obtained after being pre-entered by the operator. The clamping device refers to the manipulator used to clamp the bottle body, and the conveyor belt refers to the conveyor belt used to transport the bottle body. In this embodiment, the conveyor belt is used to transport the bottle body to the workstations corresponding to the different processes of fire extinguisher filling. The tightening workstation refers to the workstation corresponding to tightening the bottle body.

[0089] When the weight detection value is within the preset weight reference range, it indicates that the quality of the fire extinguishing agent filled in the bottle body meets the requirements at this time. Therefore, the clamping device is controlled to clamp the nozzle for pre-installation, and the preset conveyor belt is controlled to transport the bottle body to the preset tightening workstation, so as to facilitate the subsequent installation of the nozzle onto the bottle body.

[0090] Step S102: Control the preset fixing device to clamp and fix the bottle body, and control the preset tightening device to rotate, and obtain the first distance detection value corresponding to the preset tightening workstation in real time.

[0091] Among them, the fixing device refers to the manipulator used to clamp and fix the side wall of the bottle body. The fixing device is preset by the operator at the tightening workstation. The tightening device refers to the manipulator used to clamp the nozzle and tighten it onto the bottle body. The tightening device is preset by the operator at the tightening workstation. The first distance detection value refers to the distance value corresponding to the distance detected from top to bottom by the tightening device located at the tightening workstation. The first distance detection value is detected and obtained by the infrared ranging device preset on the tightening device.

[0092] By controlling the fixing device to clamp and fix the bottle body and controlling the tightening device to rotate, the first distance detection value is obtained in real time at this time, which is convenient for subsequent use.

[0093] Step S103: When the first distance detection value falls within the preset distance reference detection range, control the preset tightening device to stop rotating and clamp the handle at the preset tightening angle value to tighten the nozzle.

[0094] Among them, the distance reference detection range refers to the reference distance range between the tightening device and the handle, and the distance reference detection range is obtained after being pre-entered. The tightening angle value refers to the angle value that the tightening device needs to rotate to rotate the nozzle from the pre-installed state to the tightened state. The tightening angle value is obtained after being pre-entered by the operator.

[0095] When the first distance detection value falls within the preset distance reference detection range, it indicates that the tightening device has rotated to correspond to the handle on the nozzle at this time. Therefore, the tightening device is controlled to stop rotating and clamp the handle to tighten the nozzle with the tightening angle value, so that manual placement adjustment is not required, reducing the labor intensity of workers, improving labor efficiency, and not easily causing failures in the tightening head drive equipment, thereby improving the overall production efficiency during the filling production of fire extinguishers.

[0096] Before Figure 1 Before the step S101 shown, in order to further ensure the rationality before controlling the preset clamping device to clamp the nozzle for pre-installation and controlling the preset conveyor belt to transport the bottle body to the preset tightening station, it is necessary to conduct a further separate analysis and calculation before controlling the preset clamping device to clamp the nozzle for pre-installation and controlling the preset conveyor belt to transport the bottle body to the preset tightening station. Specifically, it is described in detail through Figure 2 the steps shown.

[0097] Referring to Figure 2 , the steps before controlling the preset clamping device to clamp the nozzle for pre-installation and controlling the preset conveyor belt to transport the bottle body to the preset tightening station include the following steps:

[0098] Step S200: Obtain the bottle body image information of the bottle body of the fire extinguisher after filling the fire extinguishing agent.

[0099] Among them, the bottle body image information refers to the image information corresponding to the detection of the outer side of the bottle body of the fire extinguisher after filling the fire extinguishing agent, and the bottle body image information is obtained by detecting through a camera preset at the filling station.

[0100] Step S201: Determine whether the bottle body image information contains the preset fire extinguishing agent characteristics. If yes, execute step S202; if no, execute step S207.

[0101] Among them, the fire extinguishing agent characteristics refer to the characteristics such as the shape and color of the fire extinguishing agent, and the fire extinguishing agent characteristics are obtained through pre-input. By judging whether the bottle body image information contains the preset fire extinguishing agent characteristics, it is thus judged whether there is a fire extinguishing agent outside the bottle body.

[0102] Step S202: Determine the residual information according to the bottle body image information and the preset fire extinguishing agent characteristics.

[0103] Among them, the residual information refers to the coverage and position information of the fire extinguishing agent remaining outside the bottle body. When the bottle body image information contains the preset fire extinguishing agent characteristics, it indicates that there is a fire extinguishing agent outside the bottle body at this time. Therefore, by identifying the preset fire extinguishing agent characteristics from the bottle body image information and taking the identification result as the residual information, it is convenient for subsequent use.

[0104] Step S203: Retrieve the residual detection value and the residual position point based on the residual information.

[0105] Among them, the residual information includes the residual detection value and the residual position point. The residual detection value is a parameter value used to indicate the coverage of the residual extinguishing agent outside the cylinder body, and the residual position point is a position point used to indicate the position of the residual extinguishing agent outside the cylinder body. Retrieving the residual detection value and the residual position point through the residual information facilitates subsequent use.

[0106] Step S204: Determine the blowing force value corresponding to the residual detection value according to the correspondence between the residual detection value and the preset blowing force value, and control the preset blowing device based on the blowing force value to blow air at the residual position point.

[0107] Among them, the blowing force value is the force value required to blow away the residual extinguishing agent outside the cylinder body. Different residual detection values correspond to different blowing force values. The blowing force value is obtained by querying a database that stores different residual detection values and their corresponding blowing force values, and this database is obtained through pre-input. The blowing device is a blower used for blowing air, and the blowing device is preset at the filling station.

[0108] Determine the blowing force value by querying the residual detection value, and control the blowing device to blow air at the residual position point through the blowing force value, so as to blow away the residual extinguishing agent outside the cylinder body.

[0109] Step S205: Determine the allowable residual value according to the weight detection value and the weight reference range.

[0110] Among them, the allowable residual value is the mass value of the allowable residual extinguishing agent outside the cylinder body. By calculating the difference between the weight detection value and the weight reference range, and taking the difference as the allowable residual value.

[0111] Step S206: Determine whether to continue clamping and tightening or refill the extinguishing agent according to the comparison result between the residual detection value and the allowable residual value.

[0112] Among them, by analyzing the comparison result between the residual detection value and the allowable residual value, it is determined whether to continue clamping and tightening or refill the extinguishing agent. The specific determination steps for continuing clamping and tightening or refilling the extinguishing agent refer to Step S300 to Step S304.

[0113] Step S207: Control the preset clamping device to clamp the nozzle for pre-installation and control the preset conveyor belt to transport the cylinder body to the preset tightening station.

[0114] Among them, when the bottle body image information does not contain the preset fire extinguishing agent characteristics, it indicates that there is no fire extinguishing agent outside the bottle body at this time. Therefore, continue to control the preset clamping device to clamp the nozzle for pre-installation and control the preset conveyor belt to transport the bottle body to the preset tightening station.

[0115] In Figure 2 In step S206 shown, in order to further ensure the rationality of continuing to clamp and tighten or re-fill the fire extinguishing agent, it is necessary to conduct a further separate analysis and calculation on continuing to clamp and tighten or re-fill the fire extinguishing agent. Specifically, it is described in detail through Figure 3 the steps shown.

[0116] Referring to Figure 3 , the determination method for continuing to clamp and tighten or re-fill the fire extinguishing agent includes the following steps:

[0117] Step S300: Determine whether the residual detection value is greater than the allowable residual value. If it is, execute step S301; if not, execute step S304.

[0118] Among them, by analyzing whether the residual detection value is greater than the allowable residual value, it is judged whether it is necessary to re-fill the fire extinguishing agent.

[0119] Step S301: Calculate the difference between the residual detection value and the allowable residual value and use it as the residual deviation value.

[0120] Among them, the residual deviation value refers to the deviation value when there is a deviation in the mass of the fire extinguishing agent remaining outside the bottle body. When the residual detection value is greater than the allowable residual value, it indicates that it is necessary to re-fill the fire extinguishing agent at this time. Therefore, by calculating the difference between the residual detection value and the allowable residual value and using it as the residual deviation value, it is convenient for subsequent use.

[0121] Step S302: Calculate the difference between the weight detection value and the residual deviation value and use it as the weight residual adjustment value.

[0122] Among them, the weight residual adjustment value refers to the weight value after adjusting the remaining fire extinguishing agent. By calculating the difference between the weight detection value and the residual deviation value and using it as the weight residual adjustment value, it is convenient for subsequent use.

[0123] Step S303: Determine the weight requirement adjustment value according to the weight residual adjustment value and the weight reference interval, and control the preset conveyor belt to transport the bottle body to the preset filling station and re-fill the fire extinguishing agent based on the weight requirement adjustment value.

[0124] Among them, the weight requirement adjustment value refers to the adjustment value for adjusting the mass of the fire extinguishing agent. By analyzing the weight residual adjustment value and the weight reference range, the weight requirement adjustment value is determined, and a preset conveyor belt is controlled to transport the bottle body to a preset filling station and refill the fire extinguishing agent based on the weight requirement adjustment value, so that the mass of the fire extinguishing agent after filling the fire extinguisher meets the requirements. The specific determination steps of the weight requirement adjustment value refer to step S400 to step S405.

[0125] Step S304: Control a preset clamping device to clamp the nozzle for pre-installation and control a preset conveyor belt to transport the bottle body to a preset tightening station for continued clamping and tightening.

[0126] Among them, when the residual detection value is not greater than the allowable residual value, it indicates that there is no need to refill the fire extinguishing agent at this time. Therefore, control a preset clamping device to clamp the nozzle for pre-installation and control a preset conveyor belt to transport the bottle body to a preset tightening station for continued clamping and tightening.

[0127] In Figure 3 In step S303 shown, in order to further ensure the rationality of the weight requirement adjustment value, it is necessary to perform a further separate analysis and calculation on the weight requirement adjustment value. Specifically, it is described in detail through the steps shown in Figure 4 shown.

[0128] Referring to Figure 4 , the method for determining the weight requirement adjustment value includes the following steps:

[0129] Step S400: Determine whether the weight residual adjustment value is within the weight reference range. If yes, execute step S401; if not, execute step S402.

[0130] Among them, by determining whether the weight residual adjustment value is within the weight reference range, it is judged whether further adjustment of the weight residual adjustment value is required.

[0131] Step S401: Take the weight residual adjustment value as the weight requirement adjustment value.

[0132] Among them, when the weight residual adjustment value is within the weight reference range, it indicates that there is no need to further adjust the weight residual adjustment value at this time. Therefore, take the weight residual adjustment value as the weight requirement adjustment value.

[0133] Step S402: Calculate the middle value of the weight reference range and define it as the interval middle value.

[0134] Among them, when the weight residual adjustment value is not within the weight reference range, it indicates that further adjustment of the weight residual adjustment value is required at this time. Therefore, calculate the middle value of the weight reference range and define it as the interval middle value for convenient subsequent use.

[0135] Step S403: Calculate the difference between the weight detection value and the intermediate value of the interval and use it as the interval adjustment value.

[0136] The interval adjustment value refers to the adjustment value for further adjusting the weight according to the interval. By calculating the difference between the weight detection value and the intermediate value of the interval and using it as the interval adjustment value, it is convenient for subsequent use.

[0137] Step S404: Determine the residual influence value corresponding to the residual detection value according to the correspondence between the residual detection value and the preset residual influence value.

[0138] The residual influence value refers to the degree value of the influence on the adjusted weight based on the coverage of the extinguishing agent residue outside the cylinder body. Different residual detection values correspond to different residual influence values. The residual influence value is obtained by querying from a database storing different residual detection values and their corresponding residual influence values, and this database is obtained through pre-input. Determining the residual influence value by querying the residual detection value is convenient for subsequent use.

[0139] Step S405: Calculate the product value of the interval adjustment value and the residual influence value and use it as the comprehensive adjustment value, and use the comprehensive adjustment value as the weight requirement adjustment value.

[0140] The comprehensive adjustment value refers to the comprehensive adjustment value for further adjusting the weight. By calculating the product value of the interval adjustment value and the residual influence value and using it as the comprehensive adjustment value, and using the comprehensive adjustment value as the weight requirement adjustment value, the accuracy of the obtained weight requirement adjustment value can be improved.

[0141] After Figure 1 the step S103 shown, in order to further ensure the rationality after controlling the preset tightening device to stop rotating and clamp the handle at the preset tightening angle value to tighten the nozzle, it is necessary to conduct a further separate analysis and calculation after controlling the preset tightening device to stop rotating and clamp the handle at the preset tightening angle value to tighten the nozzle. Specifically, it is described in detail through Figure 5 the steps shown.

[0142] Refer to Figure 5 , the steps after controlling the preset tightening device to stop rotating and clamp the handle at the preset tightening angle value to tighten the nozzle include the following steps:

[0143] Step S500: Control the preset conveyor belt to transport the cylinder body to the preset cylinder body adjustment station.

[0144] Among them, the bottle body adjustment station refers to the station used to adjust the placement orientation of the bottle body, and the bottle body adjustment station is pre-arranged by the operator. The bottle body is conveyed to the bottle body adjustment station through the control of the conveyor belt, so as to facilitate the subsequent adjustment of the placement orientation of the bottle body.

[0145] Step S501: Control the preset bottle body adjustment device to clamp and rotate the bottle body, and obtain the second distance detection value corresponding to the preset bottle body adjustment station in real time.

[0146] Among them, the bottle body adjustment device refers to a manipulator used to clamp the circumferential side wall of the bottle body and rotate the bottle body. A rotating roller for abutting against the bottle body and driving the bottle body to rotate is installed on the manipulator of the bottle body adjustment device. The second distance detection value refers to the distance value corresponding to the distance detected from top to bottom by the bottle body adjustment device located at the bottle body adjustment station, and the second distance detection value is detected and obtained through an infrared distance detection device preset on the bottle body adjustment device.

[0147] By controlling the bottle body adjustment device to clamp and rotate the bottle body and obtaining the second distance detection value in real time, it is convenient for subsequent use.

[0148] Step S502: When the second distance detection value falls within the preset distance reference detection interval, control the preset bottle body adjustment device to stop rotating.

[0149] Among them, when the second distance detection value falls within the preset distance reference detection interval, it indicates that the orientation of the handle has rotated to the direction corresponding to the required position at this time, so control the bottle body adjustment device to stop rotating.

[0150] Step S503: Control the preset conveyor belt to convey the bottle body to the preset inflation station and inflate it with a preset inflation control method.

[0151] Among them, the inflation station refers to the station used to inflate the inside of the bottle body, and the inflation station is pre-set by the staff. The inflation control method refers to the method used to inflate the inside of the bottle body, and the inflation control method specifically refers to steps S600 to S606.

[0152] By controlling the conveyor belt to convey the bottle body to the inflation station and inflating it with the inflation control method, the filling production of the fire extinguisher can be continued, and there is no need for manual adjustment of the placement position of the fire extinguisher, thereby improving the overall production efficiency during the filling production of the fire extinguisher.

[0153] In Figure 5 In step S503 shown, in order to further ensure the rationality of the inflation control method, it is necessary to perform a further separate analysis and calculation on the inflation control method, specifically through Figure 6 The steps shown are described in detail.

[0154] Reference Figure 6 , the inflation control method includes the following steps:

[0155] Step S600: Obtain the image information of the pressure gauge at the preset inflation station.

[0156] Among them, the pressure gauge image information refers to the image information of the pressure gauge on the nozzle, and the pressure gauge image information is detected and obtained by a camera preset at the inflation station.

[0157] Step S601: Identify the pressure gauge image information based on the preset pointer feature to form a pointer position point.

[0158] Among them, the pointer feature refers to the features of the shape and color used to indicate the pointer in the pressure gauge, and the pointer feature is obtained through pre-input. The pointer position point refers to the position point where the pointer is located in the pressure gauge. By using the pointer feature to identify the pressure gauge image information, the position point where the identified pointer is located in the image is used as the pointer position point for subsequent use.

[0159] Step S602: Identify the pressure gauge image information based on the preset pressure range identification feature to form identification range information.

[0160] Among them, the pressure range identification feature refers to the features of the shape and color corresponding to the identification indicating the allowable pressure range in the pressure gauge, and the pressure range identification feature is obtained through pre-input. The identification range information refers to the position range where the identification of the allowable pressure range in the pressure gauge is located. By using the pressure range identification feature to identify the pressure gauge image information, the position range where the identified pressure range identification is located in the image is used as the identification range information for subsequent use.

[0161] Step S603: Retrieve the identification range position point based on the identification range information.

[0162] Among them, the identification range information includes the identification range position point. The identification range position point refers to the position point corresponding to the outer contour of the range covered by the pressure range identification. By retrieving the identification range position point through the identification range information, it is convenient for subsequent use.

[0163] Step S604: Determine the identification center position point according to the identification range position point.

[0164] Among them, the identification center position point refers to the center position point of the range covered by the pressure range identification. By calculating the position point with the same distance from each identification range position point and using it as the identification center position point, it is convenient for subsequent use.

[0165] Step S605: Calculate the distance value between the pointer position point and the identification center position point, and use it as the pointer deviation distance value.

[0166] Among them, the pointer deviation distance value refers to the distance value corresponding to the deviation between the position of the pointer and the identification center position. By calculating the distance value between the pointer position point and the identification center position point and using it as the pointer deviation distance value, it is convenient for subsequent use.

[0167] Step S606: According to the corresponding relationship between the pointer deviation distance value and the preset inflation adjustment control information, determine the inflation adjustment control information corresponding to the pointer deviation distance value, and output the inflation adjustment control information to control the preset inflation device to inflate.

[0168] Among them, the inflation adjustment control information refers to the control information used to control the inflation device to perform inflation operation. Different pointer deviation distance values correspond to different inflation adjustment control information. The inflation adjustment control information is obtained by querying a database that stores different pointer deviation distance values and the corresponding inflation adjustment control information. This database is obtained through pre-input. By querying and determining the inflation adjustment control information based on the pointer deviation distance value and outputting the inflation adjustment control information to control the inflation device to inflate, the accuracy of inflation can be improved.

[0169] In Figure 5 the shown step S503, in order to further ensure the rationality after controlling the preset conveyor belt to transport the bottle body to the preset inflation station for inflation with the preset inflation control method, it is necessary to perform further separate analysis and calculation after controlling the preset conveyor belt to transport the bottle body to the preset inflation station for inflation with the preset inflation control method. Specifically, it is described in detail through Figure 7 the shown steps.

[0170] Referring to Figure 7 , the steps after controlling the preset conveyor belt to transport the bottle body to the preset inflation station for inflation with the preset inflation control method include the following steps:

[0171] Step S700: Control the preset conveyor belt to transport the bottle body to the preset waiting station, control the preset pushing and limiting device to push the bottle body for limiting and rotation waiting, and continuously obtain the third distance detection value corresponding to the preset waiting station.

[0172] Among them, the waiting station refers to the station used to limit the rotation of the bottle body and wait. The waiting station is preset by the staff. The pushing and limiting device refers to the manipulator used to push the bottle body for limiting and rotation waiting. A rotating roller for abutting against the bottle body and driving the bottle body to rotate is installed on the manipulator of the pushing and limiting device. The third distance detection value refers to the distance value corresponding to the distance detected from top to bottom by the pushing and limiting device located at the waiting station. By controlling the conveyor belt to transport the bottle body to the waiting station and controlling the pushing and limiting device to push the bottle body for limiting and rotation waiting, the third distance detection value is obtained in real time at this time, so as to facilitate subsequent use.

[0173] Step S701: Based on the third distance detection value falling within the preset distance reference detection interval, obtain the interval time between two adjacent times and use it as the adjacent interval time value.

[0174] Among them, the adjacent interval time value refers to the time value corresponding to one rotation of the bottle body. By calculating the interval time between the time points corresponding to two adjacent third distance detection values falling within the preset distance reference detection interval and using it as the adjacent interval time value, it is convenient for subsequent use.

[0175] Step S702: Calculate the difference between the preset waiting time value and the adjacent interval time value and use it as the remaining time value.

[0176] Among them, the waiting time value refers to the time value that the bottle body needs to wait comprehensively. The waiting time value is obtained after pre-input. The remaining time value refers to the remaining time that the bottle body needs to wait after one rotation. By calculating the difference between the waiting time value and the adjacent interval time value and using it as the remaining time value, it is convenient for subsequent use.

[0177] Step S703: Calculate the remainder between the remaining time value and the adjacent interval time value and use it as the time surplus value.

[0178] Among them, the time surplus value refers to the surplus time value when there is a surplus in the remaining time. By calculating the remainder between the remaining time value and the adjacent interval time value and using it as the time surplus value, it is convenient for subsequent use.

[0179] Step S704: According to the corresponding relationship between the time surplus value and the preset surplus time rate adjustment value, determine the surplus time rate adjustment value corresponding to the time surplus value.

[0180] Among them, the redundant time rate adjustment value refers to the adjustment value for adjusting the rotation rate based on the redundant time. Different redundant time values correspond to different redundant time rate adjustment values. The redundant time rate adjustment value is obtained by querying from a database that stores different redundant time values and their corresponding redundant time rate adjustment values. This database is obtained through pre-input. Determining the redundant time rate adjustment value by querying the redundant time value is convenient for subsequent use.

[0181] Step S705: Based on the redundant time rate adjustment value, control the preset pushing and limiting device to adjust the rotation rate.

[0182] Among them, by outputting the redundant time rate adjustment value to the pushing and limiting device, the pushing and limiting device is controlled to adjust the rotation rate, so that the orientation of the handle after the waiting time can meet the requirements, and the orientation of the handle is further adjusted at the waiting station, which is convenient for subsequent collection of the fire extinguisher.

[0183] Step S706: After the preset waiting time value, control the preset pushing and limiting device to release the limit on the bottle body, and control the preset conveyor belt to convey the bottle body to the preset collection station.

[0184] Among them, by controlling the pushing and limiting device to release the limit on the bottle body after the waiting time value and controlling the conveyor belt to convey the bottle body to the collection station, the collection of the fire extinguisher is completed.

[0185] In Figure 7 In the shown Step S705, in order to further ensure the rationality before controlling the preset pushing and limiting device to adjust the rotation rate based on the redundant time rate adjustment value, it is necessary to perform a further separate analysis and calculation before controlling the preset pushing and limiting device to adjust the rotation rate based on the redundant time rate adjustment value. Specifically, it is described in detail through Figure 8 the steps shown.

[0186] Refer to Figure 8 , the steps before controlling the preset pushing and limiting device to adjust the rotation rate based on the redundant time rate adjustment value include the following steps:

[0187] Step S800: According to the correspondence between the adjacent interval time value and the preset adjacent interval reference rate value, determine the adjacent interval reference rate value corresponding to the adjacent interval time value.

[0188] Among them, the adjacent interval reference rate value refers to the reference rotation rate value corresponding to one rotation. Different adjacent interval time values correspond to different adjacent interval reference rate values. The adjacent interval reference rate value is obtained by querying from a database storing different adjacent interval time values and their corresponding adjacent interval reference rate values. This database is obtained through pre-input. Querying and determining the adjacent interval reference rate value through the adjacent interval time value facilitates subsequent use.

[0189] Step S801: Calculate the quotient of the adjacent interval reference rate value and the excess time rate adjustment value as the rate adjustment ratio value.

[0190] Among them, the rate adjustment ratio value refers to the ratio between the rate adjustment of the excess time and the reference rate. By calculating the quotient of the adjacent interval reference rate value and the excess time rate adjustment value as the rate adjustment ratio value, it facilitates subsequent use.

[0191] Step S802: Determine whether the rate adjustment ratio value is greater than the preset rate adjustment reference ratio value. If yes, execute Step S803; if no, execute Step S806.

[0192] Among them, the rate adjustment reference ratio value refers to the maximum ratio between the reference rate when the rate adjustment of the excess time has no impact. The rate adjustment reference ratio value is obtained through pre-input. By determining whether the rate adjustment ratio value is greater than the preset rate adjustment reference ratio value, it is thus determined whether the excess time rate adjustment value needs to be adjusted.

[0193] Step S803: Calculate the difference between the rate adjustment ratio value and the rate adjustment reference ratio value as the ratio deviation value.

[0194] Among them, the ratio deviation value refers to the deviation value corresponding to the existence of a ratio deviation. When the rate adjustment ratio value is greater than the preset rate adjustment reference ratio value, it indicates that the excess time rate adjustment value needs to be adjusted at this time. Therefore, by calculating the difference between the rate adjustment ratio value and the rate adjustment reference ratio value as the ratio deviation value, it facilitates subsequent use.

[0195] Step S804: Determine the ratio deviation impact value corresponding to the ratio deviation value according to the corresponding relationship between the ratio deviation value and the preset ratio deviation impact value.

[0196] Among them, the proportional deviation influence value refers to the influence degree value generated due to the deviation of the proportion. Different proportional deviation values correspond to different proportional deviation influence values. The proportional deviation influence value is obtained by querying from a database that stores different proportional deviation values and their corresponding proportional deviation influence values. This database is obtained through pre-input. Querying and determining the proportional deviation influence value through the proportional deviation value facilitates subsequent use.

[0197] Step S805: Calculate the sum value between the excess time rate adjustment value and the proportional deviation influence value and use it as the comprehensive rate adjustment value, and replace the excess time rate adjustment value based on the comprehensive rate adjustment value to obtain a new excess time rate adjustment value.

[0198] Among them, the comprehensive rate adjustment value refers to the adjustment value after comprehensively adjusting the rate. By calculating the sum value between the excess time rate adjustment value and the proportional deviation influence value and using it as the comprehensive rate adjustment value, and replacing the excess time rate adjustment value based on the comprehensive rate adjustment value to obtain a new excess time rate adjustment value, the accuracy of the obtained excess time rate adjustment value can be improved.

[0199] Step S806: Continue to execute Step S705.

[0200] Among them, when the rate adjustment proportion value is not greater than the preset rate adjustment reference proportion value, it indicates that there is no need to adjust the excess time rate adjustment value at this time, so Step S705 is continued to be executed.

[0201] Based on the same inventive concept, an embodiment of the present invention provides a fire extinguisher filling system, including:

[0202] An acquisition module, configured to acquire a weight detection value, a first distance detection value, bottle body image information, a second distance detection value, pressure gauge image information, a third distance detection value, and an adjacent interval time value;

[0203] A memory, configured to store the program of the fire extinguisher filling method as described above;

[0204] A processor, configured to load and execute the program in the memory.

[0205] Based on the same inventive concept, an embodiment of the present invention provides an intelligent terminal, including a memory and a processor, and a computer program capable of being loaded and executed by the processor and being the fire extinguisher filling method as described above is stored on the memory.

[0206] Those skilled in the art can clearly understand that, for the convenience and conciseness of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be allocated to different functional modules according to needs, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above. For the specific working processes of the system, device and unit described above, reference can be made to the corresponding processes in the foregoing method embodiments, which will not be elaborated here.

[0207] The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the concept of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A method for filling a fire extinguisher, characterized in that: include: Obtain the weight test value of the fire extinguisher bottle after filling with fire extinguishing agent; When the weight detection value is within the preset weight reference interval, the preset clamping device is controlled to clamp the nozzle for pre-installation and the preset conveyor belt is controlled to transport the bottle body to the preset tightening station; Controlling a preset fixing device to clamp and fix the bottle body and controlling a preset tightening device to rotate and obtaining a first distance detection value corresponding to a preset tightening station in real time; When the first distance detection value falls within a preset distance reference detection interval, the preset tightening device is controlled to stop rotating and the handle is clamped to tighten the nozzle at a preset tightening angle value; The method further includes the following steps after controlling the preset tightening device to stop rotating and clamping the handle to tighten the nozzle at a preset tightening angle value: Control the preset conveyor belt to transport the bottle to the preset bottle adjustment station; Controlling a preset bottle adjustment device to clamp and rotate the bottle, and obtaining a second distance detection value corresponding to a preset bottle adjustment station in real time; When the second distance detection value falls within the preset distance reference detection interval, the preset bottle adjustment device is controlled to stop rotating; Controlling a preset conveyor belt to transport the bottle to a preset inflation station for inflation using a preset inflation control method; The method further includes the following steps after controlling a preset conveyor belt to transport the bottle to a preset inflation station for inflation using a preset inflation control method: Control the preset conveyor belt to transport the bottle body to the preset waiting station and control the preset push limit device to push the bottle body to limit and rotate to wait, and obtain the third distance detection value corresponding to the preset waiting station in real time; Based on the third distance detection value falling within the preset distance reference detection interval, obtaining the interval time between two adjacent times and using it as the adjacent interval time value; Calculate the difference between the preset waiting time value and the adjacent interval time value and use it as the remaining time value; Calculate the remainder between the remaining time value and the adjacent interval time value and use it as the time excess value; According to the correspondence between the time excess value and the preset excess time rate adjustment value, the excess time rate adjustment value corresponding to the time excess value is determined; Controlling a preset push limit device to adjust the rotation rate based on the excess time rate adjustment value; After a preset waiting time, the preset pushing limit device is controlled to release the limit on the bottle body, and the preset conveyor belt is controlled to transport the bottle body to a preset collection station; The method also includes the following steps before controlling the preset push limit device to adjust the rotation rate based on the excess time rate adjustment value: According to the correspondence between the adjacent interval time value and the preset adjacent interval reference rate value, the adjacent interval reference rate value corresponding to the adjacent interval time value is determined; Calculate the quotient between the adjacent interval reference rate value and the excess time rate adjustment value and use it as the rate adjustment ratio value; Determine whether the rate adjustment ratio value is greater than a preset rate adjustment reference ratio value; If yes, the difference between the rate adjustment ratio value and the rate adjustment reference ratio value is calculated and used as the ratio deviation value; According to the corresponding relationship between the proportional deviation value and the preset proportional deviation influence value, the proportional deviation influence value corresponding to the proportional deviation value is determined; Calculating the sum of the excess time rate adjustment value and the proportional deviation impact value as a rate adjustment comprehensive value, and replacing the excess time rate adjustment value based on the rate adjustment comprehensive value as a new excess time rate adjustment value; If not, continue to execute the adjustment of the rotation rate by controlling the preset push limit device based on the excess time rate adjustment value.

2. The fire extinguisher filling method according to claim 1, characterized in that: The method also includes the following steps before controlling a preset clamping device to clamp the nozzle for pre-installation and controlling a preset conveyor belt to transport the bottle body to a preset tightening station: Acquire the bottle image information of the fire extinguisher bottle after filling the fire extinguishing agent; Determine whether the bottle image information contains preset fire extinguishing agent features; If yes, the residual information is determined based on the bottle image information and the preset fire extinguishing agent characteristics; Retrieving residual detection values ​​and residual position points based on residual information; According to the correspondence between the residual detection value and the preset blowing force value, the blowing force value corresponding to the residual detection value is determined, and based on the blowing force value, a preset blowing device is controlled to blow air to the residual position point; Determine the allowable residual value based on the weight test value and the weight reference range; According to the comparison result between the residual detection value and the allowable residual value, it is determined whether to continue clamping and tightening or refill the fire extinguishing agent; If not, the preset clamping device is controlled to clamp the nozzle for pre-installation and the preset conveyor belt is controlled to transport the bottle body to the preset tightening station.

3. The fire extinguisher filling method according to claim 2, characterized in that: Methods for determining whether to continue clamping, tightening or refilling the extinguishing agent include: Determine whether the residual detection value is greater than the allowable residual value; If yes, the difference between the residual detection value and the allowable residual value is calculated and used as the residual deviation value; Calculate the difference between the weight detection value and the residual deviation value and use it as the weight residual adjustment value; Determine the weight requirement adjustment value according to the weight residual adjustment value and the weight reference interval, and control the preset conveyor belt to transport the bottle to the preset filling station and refill the fire extinguishing agent based on the weight requirement adjustment value; If not, the preset clamping device is controlled to clamp the nozzle for pre-installation and the preset conveyor belt is controlled to transport the bottle body to the preset tightening station for further clamping and tightening.

4. The fire extinguisher filling method according to claim 3, characterized in that: Methods for determining weight requirement adjustments include: Determine whether the weight residual adjustment value is within the weight reference range; If yes, the weight residual adjustment value is used as the weight requirement adjustment value; If not, calculate the middle value of the weight reference interval and use it as the middle value of the interval; Calculate the difference between the weight detection value and the middle value of the interval and use it as the interval adjustment value; According to the correspondence between the residual detection value and the preset residual influence value, the residual influence value corresponding to the residual detection value is determined; The product of the interval adjustment value and the residual impact value is calculated and used as the comprehensive adjustment value, and the comprehensive adjustment value is used as the weight requirement adjustment value.

5. The fire extinguisher filling method according to claim 1, characterized in that: Inflation control methods include: Obtaining the image information of the barometer of the preset inflation station; Based on the preset pointer feature, the barometer image information is identified to form a pointer position point; Based on the preset air pressure range identification feature, the barometer image information is identified to form identification range information; Retrieve the identification range location point based on the identification range information; Determine the marking center position point according to the marking range position point; Calculate the distance between the pointer position point and the marker center position point and use it as the pointer deviation distance value; According to the correspondence between the pointer deviation distance value and the preset inflation adjustment control information, the inflation adjustment control information corresponding to the pointer deviation distance value is determined, and the inflation adjustment control information is output to control the preset inflation device to inflate.

6. A fire extinguisher filling system, characterized in that: include: An acquisition module, used to acquire a weight detection value, a first distance detection value, bottle body image information, a second distance detection value, a barometer image information, a third distance detection value and adjacent interval time values; A memory for storing a program of the fire extinguisher filling method according to any one of claims 1 to 5; The processor loads and executes the program in the memory.

7. An intelligent terminal, characterized in that: The method comprises a memory and a processor, wherein the memory stores a computer program which can be loaded by the processor and executes the fire extinguisher filling method according to any one of claims 1 to 5.

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