A balanced time measurement method, device, storage medium and electronic equipment
By automatically adjusting the compressor's balancing time, the problem of inaccurate manual testing is solved, enabling precise measurement of the compressor's balancing time and improving energy efficiency, thus adapting to different temperature control equipment and usage scenarios.
Patent Information
- Application Number
- CN202510049742.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2045-01-10
AI Technical Summary
In existing technologies, the method for determining the balance time of a compressor relies on manual testing, which leads to inaccuracy and waste of human and material resources. Furthermore, the balance time of a compressor varies under different temperature control devices and usage scenarios, making it difficult to guarantee comprehensiveness and accuracy.
By receiving the compressor's start command, adjusting the balancing time, optimizing the balancing time using step duration, determining the minimum balancing time, and saving it as the air pressure balancing time, the amount of manual maintenance and energy consumption are reduced.
It achieves automated adjustment of compressor balancing time, improves the accuracy of measurement methods and system energy efficiency ratio, reduces unnecessary waiting time and power consumption, and adapts to different usage scenarios.
Smart Images

Figure CN119641614B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of computer technology, and more specifically, to a method, apparatus, storage medium, and electronic device for measuring equilibrium time in the field of computer technology. Background Technology
[0002] The compressor is a core component in temperature control equipment, used to compress low-temperature, low-pressure refrigerant gas into high-temperature, high-pressure gas, thereby driving the refrigeration and heating cycle. To avoid the pressure difference between the internal and external environments after the compressor starts immediately, a certain balancing time is required before startup to allow the internal and external pressures to reach equilibrium. Current technology often relies on manual testing of the required balancing time by personnel. However, the required balancing time varies between compressors in different temperature control devices, and even for the same compressor, it varies under different usage scenarios. Manual testing of the balancing time is difficult to guarantee in terms of comprehensiveness and accuracy, and it also consumes a significant amount of manpower and resources. Therefore, a convenient and accurate method for measuring the balancing time is needed. Summary of the Invention
[0003] This application provides a method, apparatus, storage medium, and electronic device for determining balancing time. This method can determine the minimum balancing time of the compressor by adjusting the balancing time according to the compressor's start-up status, thereby reducing the amount of manual maintenance work, reducing the electrical energy consumed by the compressor during unnecessary waiting time, improving the system's energy efficiency ratio, and making the balancing time more consistent with actual operating conditions.
[0004] In a first aspect, embodiments of this application provide a method for determining equilibrium time, the method comprising:
[0005] If a first start command for the compressor is received, a start command is sent to the compressor after the first balancing time.
[0006] Based on the compressor's startup status at the first equilibrium time, the first equilibrium time is adjusted using a step duration to obtain a second equilibrium time.
[0007] If a second start command is received for the compressor, a start command is sent to the compressor after the second balancing time. The second start command is the next start command after the first start command.
[0008] Based on the compressor's startup status during the second balancing time, a minimum balancing time is determined between the first balancing time and the second balancing time;
[0009] The minimum balance time is saved as the pressure balance time of the compressor.
[0010] Secondly, embodiments of this application provide an equilibrium time measuring device, the device comprising:
[0011] The first instruction receiving unit is configured to send a start command to the compressor after a first balancing time if it receives a first start instruction for the compressor.
[0012] The balancing time adjustment unit is used to adjust the first balancing time by stepping the start-up status of the compressor at the first balancing time to obtain a second balancing time.
[0013] The second instruction receiving unit is configured to send a start command to the compressor after the second balancing time if a second start command for the compressor is received, wherein the second start command is the next start command of the first start command;
[0014] A minimum time determination unit is used to determine a minimum equilibrium time between the first equilibrium time and the second equilibrium time based on the compressor's startup status at the second equilibrium time.
[0015] The balance time determination unit is used to save the minimum balance time as the air pressure balance time of the compressor.
[0016] Thirdly, embodiments of this application provide a computer storage medium storing a plurality of instructions adapted for loading by a processor and executing the above-described method steps.
[0017] Fourthly, embodiments of this application provide an electronic device that may include: a processor and a memory; wherein the memory stores a computer program adapted to be loaded by the processor and to execute the above-described method steps.
[0018] In one or more embodiments of this application, if a first start command for the compressor is received, a start command is sent to the compressor after a first balancing time. Based on the compressor's start-up status during the first balancing time, the first balancing time is adjusted using a step-time adjustment process to obtain a second balancing time. If a second start command for the compressor is received, a start command is sent to the compressor after the second balancing time. The second start command is the next start command after the first start command. Based on the compressor's start-up status during the second balancing time, a minimum balancing time is determined between the first and second balancing times, and this minimum balancing time is saved as the compressor's pressure balancing time. By adjusting the balancing time according to the compressor's start-up status to determine the minimum balancing time, the workload of manual maintenance is reduced, the electrical energy consumed by the compressor during unnecessary waiting time is reduced, the system's energy efficiency ratio is improved, and the balancing time is made more consistent with actual operating conditions. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 is a structural schematic diagram of a temperature control device provided in an embodiment of this application;
[0021] Figure 2 is a flowchart illustrating a method for determining equilibrium time according to an embodiment of this application;
[0022] Figure 3 is a schematic flowchart of a time balancing process provided in an embodiment of this application;
[0023] Figure 4 is a schematic diagram of a process for saving air pressure balance time according to an embodiment of this application;
[0024] Figure 5 is a flowchart illustrating a method for determining equilibrium time provided in an embodiment of this application;
[0025] Figure 6 is a flowchart illustrating a first equilibrium time determination method provided in an embodiment of this application;
[0026] Figure 7 This is a schematic diagram of the structure of an equilibrium time measuring device provided in an embodiment of this application;
[0027] Figure 8 This is a schematic diagram of the structure of an equilibrium time measuring device provided in an embodiment of this application;
[0028] Figure 9 is a schematic diagram of the structure of an electronic device provided in an embodiment of this application. Detailed Implementation
[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0030] Compressors are used in temperature control equipment such as plumbing and air conditioning systems. The working principle of a compressor is to mechanically draw in and compress refrigerant gas, then discharge it, thus completing the refrigerant cycle and achieving temperature control. When the compressor stops, the internal pressure gradually decreases and reaches equilibrium with the external pressure. If the compressor is restarted immediately after stopping, the pressure difference between the internal and external pressures may cause the compressor to bear an excessive load, damaging its mechanical components. Liquid refrigerant may also flow back into the compressor from components such as the evaporator, leading to compressor damage and disrupting the stable operation of the temperature control equipment. Therefore, to extend the service life of the compressor's mechanical components, prevent liquid slugging, and ensure the stable operation of the temperature control equipment, a balancing time needs to be set before starting the compressor to allow the internal and external pressures to reach equilibrium.
[0031] When users adjust the temperature using a temperature control device, they set a set temperature. For example, when a user feels the weather is hot, they can turn on the air conditioner and set the temperature to 26°C. The air conditioner will then start the compressor to lower the indoor temperature to 26°C. For energy conservation and emission reduction, the temperature control device can stop the compressor when it detects that the ambient temperature has reached the set temperature. The compressor will only restart when the ambient temperature changes to adjust the ambient temperature back to the set temperature. Therefore, the temperature control device starts and stops the compressor multiple times during operation, and a balancing time is required before each compressor start-up. If the balancing time is set too short, it will lead to an imbalance of pressure inside and outside the compressor, resulting in damage to mechanical parts, liquid slugging, and disruption of the temperature control device's operation. If the balancing time is set too long, it will cause the compressor to consume unnecessary electrical energy during the waiting time and reduce the system's energy efficiency ratio. This application provides a method for determining the balancing time, which can determine the minimum balancing time during the compressor's start-up and shutdown process and use the minimum balancing time as the compressor's pressure balancing time, so that the temperature control device uses the pressure balancing time to start the compressor.
[0032] Please refer to Figure 1, which is a schematic diagram of a temperature control device provided in this embodiment of the application. The temperature control device may include a drive board and a compressor, which are connected. When the temperature control device or the user needs to start the compressor, the drive board can send a start command to the compressor. The compressor can start when it receives the start command and the internal and external air pressures are balanced. The balance time measurement method provided in this embodiment of the application can be implemented by a computer program and can run on a balance time measurement device based on the von Neumann architecture. This computer program can be integrated into the application or run as a standalone tool application. The balance time measurement device can be a temperature control device or a drive board, or it can be a module or application program in the temperature control device or drive board used to implement the balance time measurement method. When the temperature control device needs to start the compressor, it can send a compressor start command to the drive board through the main control board of the temperature control device. The compressor start command is used by the drive board to start the compressor based on the air pressure balance time. That is, after receiving the compressor start command, the drive board can wait for an air pressure balance time before sending a start command to the compressor to instruct it to start. In order to determine the minimum balancing time of the compressor in the temperature control equipment, the balancing time measuring device in this application embodiment can gradually adjust the balancing time to determine the minimum balancing time during multiple compressor starts.
[0033] The equilibrium time determination method provided in this application will be described in detail below with reference to specific embodiments.
[0034] Please refer to Figure 2, which is a flowchart illustrating a method for determining equilibrium time according to an embodiment of this application. As shown in Figure 2, the method described in this embodiment may include the following steps S101-S105.
[0035] S101, if a first start command for the compressor is received, a start command is sent to the compressor after the first balancing time.
[0036] Specifically, the balancing time measuring device can monitor the compressor start command received by the drive board. If a first start command for the compressor is received, it can send a start command to the compressor after waiting for the first balancing time. The start command is used to instruct the compressor to start. The first start command is the compressor start command. If the first start command is the first compressor start command after a cold start of the temperature control equipment, then the first balancing time can be the initial balancing time. The initial balancing time can be the initial setting of the balancing time measuring device at the factory. It can be understood that since the balancing time measuring device can adjust the balancing time during multiple compressor starts, the first balancing time can be the balancing time obtained from the previous adjustment.
[0037] S102, based on the compressor's startup status at the first equilibrium time, adjusts the first equilibrium time using a step duration to obtain the second equilibrium time.
[0038] Specifically, after sending the start command, the compressor's startup status can be monitored. Startup status can be categorized into two types: successful startup upon receiving the start command, indicating that the internal and external air pressures have reached equilibrium; and failure to start upon receiving the start command, indicating that the internal and external air pressures have not yet reached equilibrium. Based on the compressor's startup status at the first equilibrium time, the first equilibrium time is adjusted using a step-time adjustment to obtain a second equilibrium time. For example, if the compressor successfully starts at the first equilibrium time, it indicates that the first equilibrium time may not be the minimum equilibrium time, and the step-time can be reduced to obtain the second equilibrium time. If the compressor fails to start at the first equilibrium time, it indicates that the first equilibrium time is insufficient to balance the internal and external air pressures, and the step-time can be increased to obtain the second equilibrium time. The step-time can be the initial setting of the equilibrium time measuring device or can be set by the user or operator. For example, the step-time can be 10 seconds; the smaller the step-time, the more accurate the minimum equilibrium time obtained.
[0039] S103, if a second start command for the compressor is received, a start command is sent to the compressor after the second balancing time.
[0040] Specifically, if a second start command for the compressor is received, a start command can be sent to the compressor after waiting for a second balancing time. The second start command can be the next start command after the first start command, or it can be the compressor start command received by the drive board.
[0041] S104, based on the compressor's startup status during the second equilibrium time, determines the minimum equilibrium time between the first equilibrium time and the second equilibrium time.
[0042] Specifically, after sending the start command, the compressor's start-up status can be monitored. Then, based on the compressor's start-up status at the second equilibrium time, it can be determined whether there is a minimum equilibrium time between the first equilibrium time and the second equilibrium time. For example, if the compressor fails to start at the first equilibrium time but starts successfully at the second equilibrium time, it means that the second equilibrium time is the minimum equilibrium time. If the compressor starts successfully at the second equilibrium time but fails to start at the second equilibrium time, it means that the first equilibrium time is the minimum equilibrium time.
[0043] S105, save the minimum balancing time as the compressor's pressure balancing time.
[0044] Specifically, after obtaining the minimum balance time, the balance time measuring device can save the minimum balance time as the compressor's pressure balance time. In the subsequent operation of the temperature control equipment, this pressure balance time can be directly used to start the compressor.
[0045] In this embodiment, if a first start command for the compressor is received, a start command is sent to the compressor after a first balancing time. Based on the compressor's start-up status during the first balancing time, the first balancing time is adjusted using a step-time adjustment to obtain a second balancing time. If a second start command for the compressor is received, a start command is sent to the compressor after the second balancing time. The second start command is the next start command after the first start command. Based on the compressor's start-up status during the second balancing time, a minimum balancing time is determined between the first and second balancing times and saved as the compressor's pressure balancing time. By adjusting the balancing time according to the compressor's start-up status to determine the minimum balancing time, the workload of manual maintenance is reduced, the electrical energy consumed by the compressor during unnecessary waiting time is reduced, the system's energy efficiency ratio is improved, and the balancing time is made more consistent with actual operating conditions.
[0046] Once the balancing time measuring device obtains the minimum balancing time as the pressure balancing time, the temperature control device can directly use the pressure balancing time to start the compressor. In order to save energy, the balancing time measuring device does not need to frequently measure the minimum balancing time or frequently change the pressure balancing time. However, when the temperature control device is newly manufactured and has not yet measured the minimum balancing time, the balancing time measuring device needs to measure the minimum balancing time. Or when the temperature control device has been used for a long time, the minimum balancing time needs to be remeasured.
[0047] In one or more embodiments of this application, the following steps may be included before step S101:
[0048] Receives a cold start command from the user for the temperature control device to which the compressor belongs, or receives a balance time update command for the compressor.
[0049] Specifically, when the temperature control device is manufactured for the first time and used by the user, the user can send a cold start command to the temperature control device. The cold start command is used to instruct the temperature control device to start for the first time. When the balance time measuring device detects that it has received the user's cold start command for the temperature control device to which the compressor belongs, it can start measuring the minimum balance time for the compressor, that is, start executing step S401.
[0050] When the time interval since the last measurement of the minimum balance time reaches the preset update interval, the temperature control device can send a balance time update command for the compressor to the balance time measuring device. The preset update interval can be the initial setting of the balance time measuring device or can be set by the user or relevant personnel; for example, it can be 30 days. After receiving the balance time update command for the compressor, the balance time measuring device can begin measuring the minimum balance time for the compressor, i.e., it begins executing step S401.
[0051] Optionally, the balance time update command can also be sent by the user to the balance time measuring device, allowing the user to remeasure the minimum balance time according to their own needs.
[0052] Optionally, if the temperature control device detects that the compressor fails to start after the drive board sends a start command according to the pressure balance time during normal operation, the temperature control device can send a balance time update command to the balance time measuring device, indicating that the current pressure balance time can no longer meet the compressor's need to balance the internal and external air pressures, and needs to be remeasured. This allows for the discovery and correction of unreasonable balance time settings. By continuously optimizing the balance time, the pressure and wear on the compressor during unnecessary waiting time can be reduced, further reducing the equipment failure rate and extending the compressor's service life.
[0053] In this embodiment, the minimum balance time is measured only after receiving a cold start command from the user for the temperature control device to which the compressor belongs, or after receiving a balance time update command for the compressor. This avoids frequent measurements when the temperature control device is running normally, reducing unnecessary operations and energy consumption.
[0054] Please refer to Figure 3, which is a schematic flowchart of a balancing time adjustment process provided in an embodiment of this application. Step S102 may include the following steps:
[0055] S201, if the compressor starts successfully at the first balancing time, the first balancing time is reduced based on the step duration to obtain the second balancing time.
[0056] Specifically, if the compressor starts successfully at the first equilibrium time, it means that the first equilibrium time may not be the minimum equilibrium time. The compressor may have already completed the balance of internal and external air pressure before the first equilibrium time is reached. Therefore, the equilibrium time measuring device can reduce the first equilibrium time based on the step duration to obtain the second equilibrium time.
[0057] S202, if the compressor fails to start successfully during the first balancing time, the first balancing time is increased based on the step duration to obtain the second balancing time.
[0058] Specifically, if the compressor fails to start successfully within the first balancing time, it means that the first balancing time is insufficient to balance the internal and external air pressures of the compressor. Therefore, the balancing time measuring device can increase the first balancing time based on the step duration to obtain the second balancing time.
[0059] Optionally, the step duration can be a fixed value. It is understood that in a minimum balance time determination, the balance time measuring device needs to adjust the first balance time multiple times to determine the minimum balance time. Therefore, the step duration can be the same fixed value in each adjustment process, for example, the step duration can be a fixed value of 10 seconds.
[0060] However, as the number of adjustments increases, the first equilibrium time gets closer to the minimum equilibrium time. In order to obtain a more accurate minimum equilibrium time, the step time in each adjustment can be a different value. In a minimum equilibrium time determination, the step time can be reduced as the number of adjustments increases. For example, the step time in the first adjustment can be 10 seconds, and the step time in the second adjustment can be 9 seconds.
[0061] In this embodiment, if the compressor successfully starts within the first balancing time, the first balancing time is reduced based on the stepping duration to obtain a second balancing time. If the compressor fails to start within the first balancing time, the first balancing time is increased based on the stepping duration to obtain a second balancing time. By adjusting the balancing time based on the starting status, the obtained minimum balancing time is made to match the current operating status of the compressor, further improving the adaptability and stability of the temperature control equipment.
[0062] Please refer to Figure 4, which is a schematic diagram of a process for saving air pressure balance time according to an embodiment of this application. Step S105 may include the following steps:
[0063] S301, calculate the product of the minimum balancing time and the preset coefficient to obtain the compressor's pressure balancing time.
[0064] Specifically, in order to ensure that the compressor has sufficient time to balance the internal and external air pressure during the operation of the temperature control equipment and to minimize the possibility of the compressor failing to start normally, the balancing time measuring device can calculate the product of the minimum balancing time and a preset coefficient after obtaining the minimum balancing time, so as to obtain the air pressure balancing time of the compressor. The preset coefficient can be a value greater than 1, which can be the initial setting of the balancing time measuring device or set by the user or relevant personnel, so that the air pressure balancing time is slightly greater than the minimum balancing time. For example, the preset coefficient can be 1.05.
[0065] S302 stores the pressure equalization time in a local memory chip.
[0066] Specifically, the pressure balance time can be stored in a local storage chip so that the temperature control device can directly obtain the pressure balance time from the local storage chip during subsequent operation and use the pressure balance time to start the compressor.
[0067] Optionally, when the first start command is the first compressor start command after receiving the balance time update command for the compressor, the balance time measuring device can obtain the pressure balance time from the local storage chip and use the pressure balance time as the first balance time.
[0068] In this embodiment, the product of the minimum balancing time and a preset coefficient is calculated to obtain the compressor's pressure balancing time, which is then stored in a local memory chip. Appropriately increasing the minimum balancing time ensures the compressor has sufficient time to balance the internal and external air pressures, thereby extending the compressor's lifespan and allowing the pressure balancing time to adapt to more operating environments.
[0069] Please refer to Figure 5, which is a flowchart illustrating a method for determining equilibrium time according to an embodiment of this application. As shown in Figure 5, the method described in this embodiment may include the following steps S401-S407.
[0070] S401, if a first start command for the compressor is received, a start command is sent to the compressor after the first balancing time.
[0071] For details, please refer to S101; further details will not be provided here.
[0072] S402, based on the compressor's startup status at the first equilibrium time, adjusts the first equilibrium time using a step duration to obtain the second equilibrium time.
[0073] For details, please refer to S102; they will not be repeated here.
[0074] S403: If a second start command for the compressor is received, a start command is sent to the compressor after the second balancing time.
[0075] For details, please refer to S103; further details will not be provided here.
[0076] S404, determine whether the compressor's startup status during the second equilibrium time meets the minimum time determination condition.
[0077] Specifically, after sending the start command, the compressor's start-up status can continue to be monitored, and it can be determined whether the compressor's start-up status under the second equilibrium time meets the minimum time determination condition. The minimum time determination condition is used to determine whether the compressor's start-up status under the second equilibrium time can be determined to have a minimum equilibrium time between the first equilibrium time and the second equilibrium time. If yes, then step S405 is executed; if no, then step S406 is executed.
[0078] S405, determine the minimum equilibrium time between the first equilibrium time and the second equilibrium time.
[0079] Specifically, if the compressor's starting condition under the second equilibrium time meets the minimum time determination condition, then there exists a minimum equilibrium time between the first equilibrium time and the second equilibrium time. The equilibrium time measuring device can determine the minimum equilibrium time between the first equilibrium time and the second equilibrium time. For example, if the compressor fails to start under the first equilibrium time but starts successfully under the second equilibrium time, then the second equilibrium time is the minimum equilibrium time. If the compressor starts successfully under the first equilibrium time but fails to start successfully under the second equilibrium time, then the first equilibrium time is the minimum equilibrium time.
[0080] S406, the second balancing time is used as the first balancing time.
[0081] Specifically, if the compressor's startup condition under the second equilibrium time does not meet the minimum time determination condition, it means that there may be no minimum equilibrium time between the first equilibrium time and the second equilibrium time, and further adjustment is needed. In this case, the equilibrium time measuring device can take the second equilibrium time as the first equilibrium time and continue to execute step S401.
[0082] S407 saves the minimum balancing time as the compressor's pressure balancing time.
[0083] For details, please refer to step S105, which will not be repeated here.
[0084] In this embodiment, if a first start command for the compressor is received, a start command is sent to the compressor after a first balancing time. Based on the compressor's start-up status during the first balancing time, the first balancing time is adjusted using a step-time adjustment process to obtain a second balancing time. If a second start command for the compressor is received, a start command is sent to the compressor after the second balancing time. It is determined whether the compressor's start-up status during the second balancing time meets the minimum time determination condition. If so, the minimum balancing time is determined between the first and second balancing times, and the second balancing time is used as the first balancing time. Otherwise, the second balancing time is used as the first balancing time, and the step of sending a start command to the compressor after the first balancing time if a first start command for the compressor is received continues. By using the minimum time determination condition to determine whether further adjustment processing is needed, the accuracy of the minimum balancing time is improved through multiple adjustment processes.
[0085] The minimum time determination condition can be that the compressor's starting situation is different at the first equilibrium time and the second equilibrium time. For example, it can include the compressor failing to start at the first equilibrium time but successfully starting at the second equilibrium time, or the compressor successfully starting at the first equilibrium time but failing to start at the first equilibrium time.
[0086] In one or more embodiments of this application, step S404 may include the following steps:
[0087] If the compressor fails to start in the first equilibrium time but starts successfully in the second equilibrium time, then the compressor's starting condition in the second equilibrium time meets the minimum time determination condition, and the second equilibrium time is determined as the minimum equilibrium time.
[0088] Specifically, if the compressor fails to start under the first balancing time but starts successfully under the second balancing time, it can be determined that the compressor's starting condition under the second balancing condition meets the minimum time determination condition. Since the first balancing time after previous adjustments could not enable the compressor to start successfully, it means that the previous first balancing time was too short. Since the compressor can start successfully under the second balancing time, the second balancing time can be determined as the minimum balancing time.
[0089] In one or more embodiments of this application, step S404 may include the following steps:
[0090] If the compressor starts successfully in the first equilibrium time and fails to start successfully in the second equilibrium time, then the compressor's starting condition in the first equilibrium time meets the minimum time determination condition, and the first equilibrium time is determined as the minimum equilibrium time.
[0091] Specifically, if the compressor starts successfully at the first equilibrium time and fails to start at the second equilibrium time, it can be determined that the compressor's starting condition at the first equilibrium time meets the minimum time determination condition. Since the first equilibrium time after previous adjustments can enable the compressor to start successfully, it means that the previous first equilibrium time was too long. Since the compressor fails to start at the second equilibrium time, the first equilibrium time can be determined as the minimum equilibrium time.
[0092] Optionally, if the compressor starts in the same way at the first and second equilibrium times, the minimum time determination condition is not met. For example, if the compressor fails to start in the first equilibrium time and also fails to start in the second equilibrium time, the compressor's start-up condition at the second equilibrium time is determined to be inconsistent with the minimum time determination condition. If the compressor starts successfully in both the first and second equilibrium times, the compressor's start-up condition at the second equilibrium time is determined to be inconsistent with the minimum time determination condition.
[0093] In this embodiment, if the compressor fails to start within the first equilibrium time but starts successfully within the second equilibrium time, the compressor's starting status within the second equilibrium time is determined to meet the minimum time determination condition, and the second equilibrium time is determined as the minimum equilibrium time. Conversely, if the compressor starts successfully within the first equilibrium time but fails to start successfully within the second equilibrium time, the compressor's starting status within the second equilibrium time is determined to meet the minimum time determination condition, and the first equilibrium time is determined as the minimum equilibrium time. Determining the minimum equilibrium time based on the compressor's starting status within the first and second equilibrium times further improves the accuracy of the minimum equilibrium time and its adaptability to the current working scenario.
[0094] The balancing time measuring device can be set with a range of balancing time values. The minimum balancing time obtained must be less than the preset maximum balancing time. Understandably, if the compressor still cannot start even after continuously increasing the balancing time, it may indicate that there is a malfunction in the compressor or the temperature control equipment itself. The preset maximum balancing time can be the initial setting of the balancing time measuring device, or it can be set by the user or relevant personnel.
[0095] Please refer to Figure 6, which is a flowchart illustrating a first equilibrium time determination method according to an embodiment of this application. Step S406 may include the following steps:
[0096] S501, determine whether the second balancing time is greater than the preset maximum balancing time.
[0097] Specifically, if the compressor's startup condition under the second equilibrium time does not meet the minimum time determination condition, it can be determined whether the second equilibrium time is greater than the preset maximum equilibrium time. If so, step S502 is executed; otherwise, step S503 is executed.
[0098] S502 outputs a compressor fault message.
[0099] Specifically, if the second balancing time is greater than the preset maximum balancing time, it means that the internal and external air pressure balancing time required by the compressor has exceeded the balancing time range set by the balancing time measuring device. It is possible that the compressor or temperature control equipment itself has malfunctioned. In this case, it is meaningless to continue to increase the balancing time. Therefore, the balancing time measuring device can output a compressor fault prompt message. The compressor fault prompt message is used to remind the user or relevant personnel that the compressor cannot start and needs to be repaired.
[0100] S503, the second balancing time is used as the first balancing time.
[0101] Specifically, if the second balancing time is less than the preset maximum balancing time, it means that the balancing time can continue to be adjusted. Therefore, the balancing time measuring device can take the second balancing time as the first balancing time and continue to execute step S401.
[0102] Optionally, the balance time measuring device can also set a preset minimum balance time. If the compressor starts successfully at the first balance time and also starts successfully at the second balance time, although the compressor's starting condition at the second balance time does not meet the minimum time determination condition, if the second balance time is already less than the preset minimum balance time, the second balance time can be directly determined as the minimum balance time, and the continued execution step S105 can be executed.
[0103] In this embodiment, it is determined whether the second balancing time is greater than a preset maximum balancing time. If the second balancing time is greater than the preset maximum balancing time, a compressor fault warning message is output. If the second balancing time is less than the preset maximum balancing time, the second balancing time is used as the first balancing time. The abnormal state of the compressor is determined by using the preset maximum balancing time, and the fault warning message is output to remind the user or relevant personnel to check and handle the issue, thereby preventing further deterioration of the fault and reducing the risk of equipment damage.
[0104] The following will be combined with the appendix Figure 7 - Appendix Figure 8 This paper provides a detailed description of the equilibrium time measuring device provided in the embodiments of this application. It should be noted that the appendix... Figure 7 - Appendix Figure 8The equilibration time measuring device is used to perform the method of the embodiments shown in Figures 1-6 of this application. For ease of explanation, only the parts related to the embodiments of this application are shown. For specific technical details not disclosed, please refer to the embodiments shown in Figures 1-6 of this application.
[0105] Please see Figure 7 This illustration shows a schematic diagram of the structure of a balance time measuring device provided in an exemplary embodiment of this application. The balance time measuring device can be implemented as all or part of a device through software, hardware, or a combination of both. The device 1 includes a first instruction receiving unit 11, a balance time adjustment unit 12, a second instruction receiving unit 13, a minimum time determination unit 14, and a balance time determination unit 15.
[0106] The first instruction receiving unit 11 is configured to send a start command to the compressor after a first balancing time if a first start command for the compressor is received.
[0107] The balancing time adjustment unit 12 is used to adjust the first balancing time by stepping the start-up status of the compressor at the first balancing time to obtain a second balancing time.
[0108] The second instruction receiving unit 13 is configured to send a start command to the compressor after the second balancing time if a second start command for the compressor is received, wherein the second start command is the next start command of the first start command;
[0109] Minimum time determination unit 14 is used to determine a minimum balance time between the first balance time and the second balance time based on the compressor's startup status at the second balance time.
[0110] The balance time determination unit 15 is used to save the minimum balance time as the air pressure balance time of the compressor.
[0111] In this embodiment, if a first start command for the compressor is received, a start command is sent to the compressor after the first balancing time. Based on the compressor's start-up status during the first balancing time, the first balancing time is adjusted using a step-time adjustment to obtain a second balancing time. If a second start command for the compressor is received, a start command is sent to the compressor after the second balancing time. The second start command is the next start command after the first start command. Based on the compressor's start-up status during the second balancing time, a minimum balancing time is determined between the first and second balancing times and saved as the compressor's pressure balancing time. By adjusting the balancing time according to the compressor's start-up status to determine the minimum balancing time, the workload of manual maintenance is reduced, the energy consumed by the compressor during unnecessary waiting time is reduced, the system's energy efficiency ratio is improved, and the balancing time is made more consistent with actual operating conditions.
[0112] Please see Figure 8 This illustration shows a schematic diagram of the structure of a balance time measuring device provided in an exemplary embodiment of this application. The balance time measuring device can be implemented as all or part of a device through software, hardware, or a combination of both. The device 1 includes an instruction receiving unit 16, a first instruction receiving unit 11, a balance time adjustment unit 12, a second instruction receiving unit 13, a minimum time determination unit 14, and a balance time determination unit 15.
[0113] The instruction receiving unit 16 is used to receive a cold start instruction from the user for the temperature control device to which the compressor belongs, or to receive a balance time update instruction for the compressor.
[0114] The first instruction receiving unit 11 is configured to send a start command to the compressor after a first balancing time if a first start command for the compressor is received.
[0115] The balancing time adjustment unit 12 is used to adjust the first balancing time by stepping the start-up status of the compressor at the first balancing time to obtain a second balancing time.
[0116] Optionally, the balancing time adjustment unit 12 is specifically used to reduce the first balancing time based on the step duration to obtain a second balancing time if the compressor successfully starts at the first balancing time.
[0117] If the compressor fails to start within the first balancing time, the first balancing time is increased based on the step duration to obtain a second balancing time.
[0118] The second instruction receiving unit 13 is configured to send a start command to the compressor after the second balancing time if a second start command for the compressor is received, wherein the second start command is the next start command of the first start command;
[0119] Minimum time determination unit 14 is used to determine a minimum balance time between the first balance time and the second balance time based on the compressor's startup status at the second balance time.
[0120] Optionally, the minimum time determination unit 14 is specifically used to determine the minimum balance time between the first balance time and the second balance time if the compressor's start-up status at the second balance time meets the minimum time determination condition;
[0121] If the compressor's startup status at the second equilibrium time does not meet the minimum time determination condition, then the second equilibrium time is taken as the first equilibrium time, and the step of sending a startup command to the compressor after the first equilibrium time is executed if a first startup command for the compressor is received.
[0122] Optionally, the minimum time determination unit 14 is specifically used to determine that the starting status of the compressor in the second balance time meets the minimum time determination condition if the compressor fails to start successfully in the first balance time and starts successfully in the second balance time.
[0123] The second equilibrium time is determined as the minimum equilibrium time.
[0124] Optionally, the minimum time determination unit 14 is specifically used to determine that the starting status of the compressor under the first balance time meets the minimum time determination condition if the compressor successfully starts under the first balance time and fails to start under the second balance time.
[0125] The first equilibrium time is determined as the minimum equilibrium time.
[0126] Optionally, the minimum time determination unit 14 is specifically used to determine whether the second balance time is greater than the preset maximum balance time if the compressor's start-up status under the second balance time does not meet the minimum time determination condition.
[0127] If the second balancing time is greater than the preset maximum balancing time, a compressor fault message will be output.
[0128] If the second balancing time is less than the preset maximum balancing time, then the second balancing time is taken as the first balancing time, and the step of sending a start command to the compressor after the first balancing time is executed if a first start command for the compressor is received.
[0129] The balance time determination unit 15 is used to save the minimum balance time as the air pressure balance time of the compressor.
[0130] Optionally, the balancing time determination unit 15 is specifically used to calculate the product of the minimum balancing time and the preset coefficient to obtain the air pressure balancing time of the compressor.
[0131] The pressure equilibrium time is stored in a local memory chip.
[0132] In this embodiment, the minimum balance time is measured only after receiving a cold start command from the user for the temperature control device to which the compressor belongs, or after receiving a balance time update command for the compressor. This avoids frequent measurements during normal operation of the temperature control device, reducing unnecessary operations and energy consumption. If a first start command for the compressor is received, a start command is sent to the compressor after the first balance time. Based on the compressor's start-up status under the first balance time, the first balance time is adjusted using a step duration to obtain a second balance time. If a second start command for the compressor is received, a start command is sent to the compressor after the second balance time. The second start command is the next start command after the first start command. If the compressor successfully starts under the first balance time, the first balance time is decreased based on the step duration to obtain the second balance time. If the compressor fails to start under the first balance time, the first balance time is increased based on the step duration to obtain the second balance time. By adjusting the balance time based on the start-up status, the obtained minimum balance time is made to match the current operating status of the compressor, further improving the adaptability and stability of the temperature control device. The system determines whether the compressor's startup status at the second balancing time meets the minimum time determination condition. If so, it determines the minimum balancing time between the first and second balancing times and uses the second balancing time as the first balancing time. Otherwise, it uses the second balancing time as the first balancing time and continues with the step of sending a startup command to the compressor after the first balancing time if a first startup command for the compressor is received. The minimum time determination condition is used to determine whether further adjustments are needed, and multiple adjustments improve the accuracy of the minimum balancing time. By adjusting the balancing time based on the compressor's startup status to determine the compressor's minimum balancing time, manual maintenance workload is reduced, as is the energy consumed by the compressor during unnecessary waiting time, improving the system's energy efficiency ratio and making the balancing time more consistent with actual operating conditions. Furthermore, the product of the minimum balancing time and a preset coefficient can be calculated to obtain the compressor's pressure balancing time, which is stored in a local memory chip. Appropriately increasing the minimum balancing time ensures that the compressor has sufficient time to balance the internal and external pressures, thereby extending the compressor's lifespan and allowing the pressure balancing time to adapt to more operating environments.
[0133] It should be noted that the balance time measuring device provided in the above embodiments is only illustrated by the division of the above functional modules when performing the balance time measuring method. In practical applications, the above functions can be assigned to different functional modules as needed, 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. In addition, the balance time measuring device and the balance time measuring method embodiments provided in the above embodiments belong to the same concept, and the implementation process is detailed in the method embodiments, which will not be repeated here.
[0134] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.
[0135] This application also provides a computer storage medium that can store multiple instructions. These instructions are adapted to be loaded and executed by a processor using the equilibrium time determination method described in the embodiments shown in Figures 1-6 above. For details of the execution process, please refer to the specific description of the embodiments shown in Figures 1-6, which will not be repeated here.
[0136] This application also provides a computer program product that stores at least one instruction, which is loaded by the processor and executed as described in the embodiments shown in Figures 1-6 above. For the specific execution process, please refer to the detailed description of the embodiments shown in Figures 1-6, which will not be repeated here.
[0137] Please refer to Figure 9, which shows a structural block diagram of an electronic device provided in an exemplary embodiment of this application. The electronic device in this application may include one or more components such as a processor 110, a memory 120, an input device 130, an output device 140, and a bus 150. The processor 110, memory 120, input device 130, and output device 140 may be connected to each other via the bus 150.
[0138] Processor 110 may include one or more processing cores. Processor 110 connects to various parts of the electronic device using various interfaces and lines, and executes various functions of terminal 100 and processes data by running or executing instructions, programs, code sets, or instruction sets stored in memory 120, and by calling data stored in memory 120. Optionally, processor 110 may be implemented using at least one hardware form of Digital Signal Processing (DSP), Field-Programmable Gate Array (FPGA), or Programmable Logic Array (PLA). Processor 110 may integrate one or more of the following: Central Processing Unit (CPU), Graphics Processing Unit (GPU), and modem. The CPU primarily handles the operating system, user page, and applications; the GPU is responsible for rendering and drawing the displayed content; and the modem handles wireless communication. It is understood that the modem may also not be integrated into processor 110 and may be implemented separately using a communication chip.
[0139] The memory 120 may include random access memory (RAM) or read-only memory (ROM). Optionally, the memory 120 may include non-transitory computer-readable storage medium. The memory 120 may be used to store instructions, programs, code, code sets, or instruction sets. The memory 120 may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing an operating system, instructions for implementing at least one function (such as touch function, sound playback function, image playback function, etc.), instructions for implementing the various method embodiments described above, etc. The operating system may be the Android system, including systems deeply developed based on the Android system, the iOS system developed by Apple Inc., including systems deeply developed based on the iOS system, or other systems.
[0140] The memory 120 can be divided into operating system space and user space. The operating system runs in the operating system space, while native and third-party applications run in user space. To ensure that different third-party applications can achieve good running performance, the operating system allocates corresponding system resources for each application. However, different application scenarios within the same third-party application have different requirements for system resources. For example, in local resource loading scenarios, third-party applications have high requirements for disk read speed; in animation rendering scenarios, third-party applications have high requirements for GPU performance. Since the operating system and third-party applications are independent of each other, the operating system often cannot promptly perceive the current application scenario of a third-party application, resulting in the operating system's inability to adapt system resources accordingly.
[0141] In order for the operating system to distinguish the specific application scenarios of third-party applications, it is necessary to establish data communication between the third-party applications and the operating system. This would allow the operating system to obtain the current scenario information of the third-party applications at any time, and then perform targeted system resource adaptation based on the current scenario.
[0142] The input device 130 is used to receive input instructions or data, and includes, but is not limited to, a keyboard, mouse, camera, microphone, or touch device. The output device 140 is used to output instructions or data, and includes, but is not limited to, a display device and a speaker. In one example, the input device 130 and the output device 140 can be combined, and the input device 130 and the output device 140 can be a touch display screen.
[0143] The touch display screen can be designed as a full-screen, curved screen, or irregularly shaped screen. It can also be designed as a combination of a full-screen and a curved screen, or a combination of an irregularly shaped screen and a curved screen; however, this application does not limit the specific design in this regard.
[0144] In addition, those skilled in the art will understand that the structure of the electronic device shown in the above figures does not constitute a limitation on the electronic device. The electronic device may include more or fewer components than shown, or combine certain components, or have different component arrangements. For example, the electronic device may also include radio frequency circuits, input units, sensors, audio circuits, Wireless Fidelity (WiFi) modules, power supplies, Bluetooth modules, etc., which will not be described in detail here.
[0145] In the electronic device shown in Figure 9, the processor 110 can be used to call the balancing time measurement application stored in the memory 120 and specifically perform the following operations:
[0146] If a first start command for the compressor is received, a start command is sent to the compressor after the first balancing time.
[0147] Based on the compressor's startup status at the first equilibrium time, the first equilibrium time is adjusted using a step duration to obtain a second equilibrium time.
[0148] If a second start command is received for the compressor, a start command is sent to the compressor after the second balancing time. The second start command is the next start command after the first start command.
[0149] Based on the compressor's startup status during the second balancing time, a minimum balancing time is determined between the first balancing time and the second balancing time;
[0150] The minimum balance time is saved as the pressure balance time of the compressor.
[0151] In one embodiment, before the processor 110 executes the operation of sending a start command to the compressor after a first balancing time if a first start command for the compressor is received, it also performs the following operations:
[0152] The system receives a cold start command from the user for the temperature control device to which the compressor belongs, or a balance time update command for the compressor.
[0153] In one embodiment, when the processor 110 performs a process to adjust the first equilibrium time using a step-time adjustment based on the compressor's startup status at the first equilibrium time to obtain a second equilibrium time, it specifically performs the following operations:
[0154] If the compressor successfully starts within the first balancing time, the first balancing time is reduced based on the step duration to obtain the second balancing time.
[0155] If the compressor fails to start within the first balancing time, the first balancing time is increased based on the step duration to obtain a second balancing time.
[0156] In one embodiment, when the processor 110 determines the minimum balancing time between the first balancing time and the second balancing time based on the compressor's startup status at the second balancing time, it specifically performs the following operations:
[0157] If the compressor's startup condition during the second equilibrium time meets the minimum time determination condition, then the minimum equilibrium time is determined between the first equilibrium time and the second equilibrium time.
[0158] If the compressor's startup status at the second equilibrium time does not meet the minimum time determination condition, then the second equilibrium time is taken as the first equilibrium time, and the step of sending a startup command to the compressor after the first equilibrium time is executed if a first startup command for the compressor is received.
[0159] In one embodiment, when the processor 110 executes the operation of determining a minimum balancing time between the first balancing time and the second balancing time if the compressor's startup condition during the second balancing time meets the minimum time determination condition, the processor 110 specifically performs the following operations:
[0160] If the compressor fails to start during the first equilibrium time, but starts successfully during the second equilibrium time, then the starting status of the compressor during the second equilibrium time is determined to meet the minimum time determination condition.
[0161] The second equilibrium time is determined as the minimum equilibrium time.
[0162] In one embodiment, when the processor 110 executes the operation of determining a minimum balancing time between the first balancing time and the second balancing time if the compressor's startup condition during the second balancing time meets the minimum time determination condition, the processor 110 specifically performs the following operations:
[0163] If the compressor starts successfully during the first equilibrium time and fails to start during the second equilibrium time, then the starting status of the compressor during the first equilibrium time is determined to meet the minimum time determination condition.
[0164] The first equilibrium time is determined as the minimum equilibrium time.
[0165] In one embodiment, when the processor 110 executes the step of taking the second equilibrium time as the first equilibrium time if the compressor's startup status at the second equilibrium time does not meet the minimum time determination condition, and then sending a startup command to the compressor after the first equilibrium time if a first startup command for the compressor is received, the processor 110 specifically performs the following operations:
[0166] If the compressor's startup condition during the second balancing time does not meet the minimum time determination condition, then it is determined whether the second balancing time is greater than the preset maximum balancing time.
[0167] If the second balancing time is greater than the preset maximum balancing time, a compressor fault message will be output.
[0168] If the second balancing time is less than the preset maximum balancing time, then the second balancing time is taken as the first balancing time, and the step of sending a start command to the compressor after the first balancing time is executed if a first start command for the compressor is received.
[0169] In one embodiment, when the processor 110 saves the minimum balancing time as the pressure balancing time of the compressor, it specifically performs the following operations:
[0170] The pressure balance time of the compressor is obtained by calculating the product of the minimum balance time and the preset coefficient.
[0171] The pressure equilibrium time is stored in a local memory chip.
[0172] In this embodiment, the minimum balance time is measured only after receiving a cold start command from the user for the temperature control device to which the compressor belongs, or after receiving a balance time update command for the compressor. This avoids frequent measurements during normal operation of the temperature control device, reducing unnecessary operations and energy consumption. If a first start command for the compressor is received, a start command is sent to the compressor after the first balance time. Based on the compressor's start-up status under the first balance time, the first balance time is adjusted using a step duration to obtain a second balance time. If a second start command for the compressor is received, a start command is sent to the compressor after the second balance time. The second start command is the next start command after the first start command. If the compressor successfully starts under the first balance time, the first balance time is decreased based on the step duration to obtain the second balance time. If the compressor fails to start under the first balance time, the first balance time is increased based on the step duration to obtain the second balance time. By adjusting the balance time based on the start-up status, the obtained minimum balance time is made to match the current operating status of the compressor, further improving the adaptability and stability of the temperature control device. The system determines whether the compressor's startup status at the second balancing time meets the minimum time determination condition. If so, it determines the minimum balancing time between the first and second balancing times and uses the second balancing time as the first balancing time. Otherwise, it uses the second balancing time as the first balancing time and continues with the step of sending a startup command to the compressor after the first balancing time if a first startup command for the compressor is received. The minimum time determination condition is used to determine whether further adjustments are needed, and multiple adjustments improve the accuracy of the minimum balancing time. By adjusting the balancing time based on the compressor's startup status to determine the compressor's minimum balancing time, manual maintenance workload is reduced, as is the energy consumed by the compressor during unnecessary waiting time, improving the system's energy efficiency ratio and making the balancing time more consistent with actual operating conditions. Furthermore, the product of the minimum balancing time and a preset coefficient can be calculated to obtain the compressor's pressure balancing time, which is stored in a local memory chip. Appropriately increasing the minimum balancing time ensures that the compressor has sufficient time to balance the internal and external pressures, thereby extending the compressor's lifespan and allowing the pressure balancing time to adapt to more operating environments.
[0173] Those skilled in the art will understand that all or part of the processes in the above embodiments can be implemented by a computer program instructing related hardware. The program can be stored in a computer-readable storage medium, and when executed, it can include the processes of the embodiments of the above methods. The storage medium can be a magnetic disk, optical disk, read-only memory, or random access memory, etc.
[0174] The above-disclosed embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of this application. Therefore, any equivalent variations made in accordance with the claims of this application shall still fall within the scope of this application.
[0175] It should be noted that the information (including but not limited to user device information, user personal information, etc.), data (including but not limited to data used for analysis, stored data, displayed data, etc.), and signals involved in the embodiments of this specification are all authorized by the user or fully authorized by all parties, and the collection, use, and processing of related data must comply with the relevant laws, regulations, and standards of the relevant countries and regions. For example, the first balancing time, second balancing time, etc. involved in this specification were obtained under full authorization.
Claims
1. A method for determining the equilibrium time when the internal and external pressures of a compressor reach equilibrium, characterized in that, The method includes: If a first start command for the compressor is received, a start command is sent to the compressor after the first balancing time. Based on the compressor's startup status at the first equilibrium time, the first equilibrium time is adjusted using a step duration to obtain a second equilibrium time. If a second start command is received for the compressor, a start command is sent to the compressor after the second balancing time. The second start command is the next start command after the first start command. Based on the compressor's startup status during the second balancing time, a minimum balancing time is determined between the first balancing time and the second balancing time; The minimum balance time is saved as the pressure balance time of the compressor; The step of adjusting the first equilibrium time based on the compressor's startup status at the first equilibrium time, and obtaining the second equilibrium time by using a step duration, includes: If the compressor successfully starts within the first balancing time, the first balancing time is reduced based on the step duration to obtain the second balancing time. If the compressor fails to start within the first balancing time, the first balancing time is increased based on the step duration to obtain a second balancing time.
2. The method according to claim 1, characterized in that, If a first start command for the compressor is received, before sending a start command to the compressor after the first balancing time, the method further includes: The system receives a cold start command from the user for the temperature control device to which the compressor belongs, or a balance time update command for the compressor.
3. The method according to claim 1, characterized in that, The step of determining the minimum balancing time between the first balancing time and the second balancing time based on the compressor's startup status at the second balancing time includes: If the compressor's startup condition during the second equilibrium time meets the minimum time determination condition, then the minimum equilibrium time is determined between the first equilibrium time and the second equilibrium time. If the compressor's startup status at the second equilibrium time does not meet the minimum time determination condition, then the second equilibrium time is taken as the first equilibrium time, and the step of sending a startup command to the compressor after the first equilibrium time is executed if a first startup command for the compressor is received.
4. The method according to claim 3, characterized in that, If the compressor's startup condition during the second balancing time meets the minimum time determination condition, then determining the minimum balancing time between the first balancing time and the second balancing time includes: If the compressor fails to start during the first equilibrium time, but starts successfully during the second equilibrium time, then the starting status of the compressor during the second equilibrium time is determined to meet the minimum time determination condition. The second equilibrium time is determined as the minimum equilibrium time.
5. The method according to claim 3, characterized in that, If the compressor's startup condition during the second balancing time meets the minimum time determination condition, then determining the minimum balancing time between the first balancing time and the second balancing time includes: If the compressor starts successfully during the first equilibrium time and fails to start during the second equilibrium time, then the starting status of the compressor during the first equilibrium time is determined to meet the minimum time determination condition. The first equilibrium time is determined as the minimum equilibrium time.
6. The method according to claim 3, characterized in that, If the compressor's startup status at the second equilibrium time does not meet the minimum time determination condition, then the second equilibrium time is taken as the first equilibrium time, and the step of sending a startup command to the compressor after the first equilibrium time if a first startup command for the compressor is received is executed, including: If the compressor's startup condition during the second balancing time does not meet the minimum time determination condition, then it is determined whether the second balancing time is greater than the preset maximum balancing time. If the second balancing time is greater than the preset maximum balancing time, a compressor fault message will be output. If the second balancing time is less than the preset maximum balancing time, then the second balancing time is taken as the first balancing time, and the step of sending a start command to the compressor after the first balancing time is executed if a first start command for the compressor is received.
7. The method according to claim 1, characterized in that, Saving the minimum balance time as the compressor's pressure balance time includes: The pressure balance time of the compressor is obtained by calculating the product of the minimum balance time and the preset coefficient. The pressure equilibrium time is stored in a local memory chip.
8. A device for determining the equilibrium time when the internal pressure and external pressure of a compressor reach equilibrium, characterized in that, The device includes: The first instruction receiving unit is configured to send a start command to the compressor after a first balancing time if it receives a first start instruction for the compressor. The balancing time adjustment unit is used to adjust the first balancing time by stepping the duration based on the starting status of the compressor at the first balancing time, so as to obtain a second balancing time. The second instruction receiving unit is configured to send a start command to the compressor after the second balancing time if a second start command for the compressor is received, wherein the second start command is the next start command of the first start command; A minimum time determination unit is used to determine a minimum balance time between the first balance time and the second balance time based on the compressor's startup status at the second balance time. The balance time determination unit is used to save the minimum balance time as the air pressure balance time of the compressor; The step-time adjustment process for the first equilibrium time to obtain the second equilibrium time includes: the equilibrium time adjustment unit, specifically used to reduce the first equilibrium time based on the step-time if the compressor successfully starts at the first equilibrium time, to obtain the second equilibrium time. If the compressor fails to start within the first balancing time, the first balancing time is increased based on the step duration to obtain a second balancing time.
9. A computer storage medium, characterized in that, The computer storage medium stores a plurality of instructions, which are adapted to be loaded by a processor and executed as method steps as claimed in any one of claims 1 to 7.
10. An electronic device, characterized in that, include: A processor and a memory; wherein the memory stores a computer program adapted to be loaded by the processor and executed the method steps as claimed in any one of claims 1 to 7.
Citation Information
Patent Citations
Air conditioner for implementing high and low pressure side pressure balancing
CN101191686A
Fan control method used during shutdown of air conditioner and air conditioner
CN106225171A