A high-speed power conversion control method, system and power conversion device thereof

Abstract

The present invention relates to a high-speed power conversion control method, system and power conversion device thereof, comprising: first determining the conversion mode by acquiring mode button trigger information, and then determining the operating side type according to the voltage information of the position indication point. When both the common power supply and the backup power supply are operating normally, the common power supply deviation information is acquired in real time, and the common power supply operating condition is determined based on the comparison between the common power supply deviation information and the preset fault deviation information, and the common power supply operating condition includes the common power supply operating fault; based on the common power supply operating fault, after the preset fault confirmation delay time, the operating side type is controlled to switch from the common power supply side operation to the backup power supply side operation. The power conversion is performed in the above manner, and the conversion speed is relatively fast.

Description

Technical Field

[0001] The present invention relates to the field of dual power conversion switches, and in particular to a high-speed power conversion control method, system and power conversion device thereof. Background Art

[0002] A dual power transfer switch is a device widely used in power systems. It is mainly used to automatically or manually switch to a backup power source when the main power source fails or a power outage occurs, to ensure the continuity and stability of power supply.

[0003] In order to ensure continuous power supply to the load, a dual power conversion switch is usually used to convert the main and backup power supplies. However, the traditional mechanical switch has a long conversion time and cannot meet the needs of some high-demand IT loads. Although semiconductor switches can quickly switch between dual power supplies, they will generate a large impact current during the process of switching to the backup power supply, which may threaten the safety of the semiconductor switch. In addition, the semiconductor switch has a short life and high cost. Therefore, a dual power conversion switch with both faster conversion speed and higher safety and reliability is proposed. Summary of the invention

[0004] In order to improve the conversion speed and safety reliability of a dual power conversion switch, the present invention provides a high-speed power conversion control method, system and power conversion device thereof.

[0005] In a first aspect, the present invention provides a high-speed power conversion control method, which adopts the following technical solution:

[0006] A high-speed power conversion control method, comprising:

[0007] Obtaining mode button trigger information on the device, and matching the mode button trigger information with a preset button trigger database to determine a conversion mode, where the conversion mode includes automatic operation conversion and manual operation conversion;

[0008] Based on automatic operation conversion, voltage information of the position indication point is obtained;

[0009] Determine the operating side type according to the comparison between the voltage information of the position indication point and the preset operating information of the common power side, and the operating side type includes the common power side operation and the standby power side operation;

[0010] Based on the operation on the common power side, obtain the voltage information of the standby power indicator light;

[0011] Determine the operation status of the backup power supply according to the comparison between the voltage information of the backup power supply indicator light and the preset reference voltage information, the operation status of the backup power supply including the normal operation of the backup power supply and the failure of the backup power supply operation;

[0012] Based on the backup power supply operation failure, no operation side type conversion occurs;

[0013] Based on the normal operation of the backup power supply, the common power supply deviation information is obtained in real time, and the common power supply operation status is determined according to the comparison between the common power supply deviation information and the preset fault deviation information, and the common power supply operation status includes the common power supply operation fault;

[0014] Based on the normal power supply operation failure, after the preset fault confirmation delay time, the control operation side type is switched from the normal power supply side operation to the backup power supply side operation.

[0015] By adopting the above technical solution, the system can automatically monitor the voltage deviation information of the normal power supply and the backup power supply. When the voltage deviation information reaches the starting threshold, the system automatically controls the equipment to perform the operation side operation conversion, and the conversion speed is fast, so that the equipment can safely switch between the two power supplies.

[0016] Optionally, also include:

[0017] When the backup power supply is running, the deviation information of the normal power supply can be obtained in real time;

[0018] Determine the operating status of the common power supply according to the comparison between the common power supply deviation information and the fault deviation information, where the common power supply operating status includes the common power supply operating normally and the common power supply operating fault;

[0019] Based on the common power supply operation failure, no operation side type conversion occurs;

[0020] Based on the normal operation of the common power supply, the automatic throw button trigger information is obtained, and the automatic mode type is determined by matching the automatic throw button trigger information with the button trigger database, and the automatic mode type includes automatic throw and automatic recovery conversion;

[0021] Based on the automatic transfer and automatic recovery conversion, after the preset return delay time, the control operation side type is switched from the backup power supply side to the normal power supply side.

[0022] By adopting the above technical solution, the device has the function of automatic switching and automatic recovery. When the device is in the backup power supply position, if the normal power supply returns to normal, the system can automatically control the device to reset back to the normal power supply position. Since the stability of the normal power supply is high, the load connected to the normal power supply is more stable and safe.

[0023] Optionally, also include:

[0024] During the return delay time, obtain the backup power deviation information in real time;

[0025] Determine the backup power supply operation failure based on the comparison between the backup power supply deviation information and the fault deviation information;

[0026] Based on the backup power supply operation failure, the return delay time is cleared, and the operation side type is controlled to switch from the backup power supply side operation to the normal power supply side operation.

[0027] By adopting the above technical solution, if the system detects that the backup power supply has failed during the return delay time, the system can automatically and relatively quickly switch the device from the backup power supply position to the normal power supply position without waiting for the return delay time, which is safer.

[0028] Optionally, also include:

[0029] When the backup power supply is running, the deviation information of the normal power supply can be obtained in real time;

[0030] Determine the operating status of the common power supply according to the comparison between the common power supply deviation information and the fault deviation information, where the common power supply operating status includes the common power supply operating normally and the common power supply operating fault;

[0031] Based on the common power supply operation failure, no operation side type conversion occurs;

[0032] Based on the normal operation of the common power supply, the automatic switch button trigger information is obtained, and the automatic mode type is determined by matching the automatic switch button trigger information with the button trigger database, and the automatic mode type includes automatic switch and mutual standby conversion;

[0033] Based on the automatic switching and mutual standby switching, the operation status of the backup power supply is determined according to the comparison between the backup power supply deviation information and the fault deviation information. The backup power supply operation status includes the normal operation of the backup power supply and the backup power supply operation failure;

[0034] Based on the normal operation of the backup power supply, no type conversion on the operating side occurs;

[0035] Due to the backup power supply operation failure, after the return delay time, the control operation side type is switched back from the backup power supply side operation to the normal power supply side operation.

[0036] By adopting the above technical solution, the equipment has the function of automatic switching and mutual backup conversion. When the normal power supply and the backup power supply are in normal operation, the equipment does not undergo operation side type conversion, so that the normal power supply has time to be maintained to improve the safety of the normal power supply. Only when the backup power supply fails, the system can automatically control the equipment to switch from the backup power supply position to the normal power supply position.

[0037] Optional, manual operation conversion control methods include:

[0038] Based on manual operation conversion, the control position information is determined by matching the mode button trigger information with the preset trigger database, and the voltage information of the position indication point is obtained;

[0039] Determine the operating side type according to the comparison between the voltage information of the position indication point and the preset operating information of the common power side, and the operating side type includes the common power side operation and the standby power side operation;

[0040] Determine whether the operating side type pointed to by the control position information is consistent with the actual operating side type;

[0041] If they are consistent, no runtime type conversion occurs;

[0042] If they are inconsistent, a type conversion on the operation side occurs. After the conversion is completed, the mode button trigger information on the device is obtained in real time within the preset cooling time;

[0043] If the mode button trigger information is consistent with the reference trigger information, no running side type conversion occurs, and no conversion mode change occurs.

[0044] Optionally, manual operation conversion may result in human error or object contact, and the triggering method of the mode button needs to be determined; the button triggering method confirmation method includes:

[0045] Obtain the pressing time of the key switch within the preset detection delay time;

[0046] Determine whether it is foreign body pressing or manual pressing according to the relationship between the pressing duration and the preset manual pressing time range;

[0047] Based on the foreign object pressing, image information of the key area is obtained, and the position and contour of the foreign object are determined according to the image information;

[0048] According to the position and contour of the foreign object, the preset manipulator is controlled to clamp the foreign object on both sides to remove the foreign object from the key area, and the key is reset;

[0049] Based on manual pressing, the type of misoperation is determined according to the comparison relationship between the operating side type pointed to by the control position information and the actual operating side type, and the misoperation type includes repeated pressing of the current power supply operating side and mispressing of the normal power supply operating side;

[0050] Based on repeated pressing on the current power supply operation side, the pressed button is automatically reset according to the control position information;

[0051] Based on the erroneous pressing on the normal power operation side, within the detection delay time, continue to obtain the mode button trigger information, and determine whether the mode button trigger information is 0;

[0052] If the mode button trigger information is 0, the running side type conversion occurs;

[0053] If the mode button trigger information is not 0, both mode buttons are reset.

[0054] Optionally, the device testing method when the conversion mode is in automatic operation conversion includes:

[0055] Get the test button trigger information on the device;

[0056] Determine the test start information by matching the test button trigger information with a preset button trigger database;

[0057] Control the device to perform the test according to the test start information, and obtain the function button trigger information within the preset test selection time;

[0058] According to the comparison between the function button trigger information and the automatic mode type, determine the automatic transfer and automatic recovery conversion test or the automatic transfer and mutual backup conversion test;

[0059] Based on the automatic switching test, the control equipment undergoes a type conversion on the operating side. After the conversion, the voltage information of the position indication point and the voltage information of the power indicator light on the corresponding operating side are obtained and output, and the number of device switch switching times is recorded;

[0060] The comparison between the number of device switch switching times and the preset reference number determines whether to continue the test or complete the test.

[0061] By adopting the above technical solution, when the device is not in operation, the device has the function of testing the automatic operation conversion function. By testing the automatic operation conversion function, the device can be detected, thereby improving the safety of the device during use.

[0062] Optional automatic transfer and automatic recovery test methods include:

[0063] Based on the automatic transfer and automatic recovery conversion test, the operating side type is determined according to the voltage information of the position indication point;

[0064] When the operating side type is the common power side operation, the voltage information of the position indication point and the voltage information of the power indicator light of the corresponding operating side is obtained and output, and after the acquisition is completed, the operating side type conversion of the control device is performed, and the number of device switch switching is recorded;

[0065] When the operating side type is the backup power side operation, the control device undergoes an operating side type conversion, obtains and outputs the position indication point voltage information and the power indicator light voltage information of the corresponding operating side after the conversion, and records the number of device switch switching;

[0066] The comparison between the number of device switch switching times and the preset reference number determines whether to continue the test or complete the test.

[0067] In a second aspect, the present application provides a high-speed power conversion control system, which adopts the following technical solution:

[0068] A high-speed power conversion control system, comprising:

[0069] An acquisition module is used to acquire mode button trigger information, position indication point voltage information, backup power indicator voltage information, common power deviation information, backup power deviation information, test button trigger information, and function button trigger information;

[0070] A memory for storing a program of any one of the above-mentioned high-speed power conversion control methods;

[0071] The program in the processor memory can be loaded and executed by the processor to implement any of the above-mentioned high-speed power conversion control methods.

[0072] By adopting the above technical solution, the control system can obtain various parameters of the equipment during operation through the acquisition module, and load and execute the control method stored in the memory through the processor, thereby realizing power switching of the power conversion switch and improving the speed of power conversion.

[0073] In a third aspect, the present application provides a power conversion device, which adopts the following technical solution:

[0074] A power conversion device comprises a memory and a processor, wherein the memory stores a computer program which can be loaded by the processor and execute any one of the above-mentioned high-speed power conversion control methods.

[0075] In summary, the present application includes at least one of the following beneficial technical effects:

[0076] 1. A high-speed power conversion control method, the system can automatically monitor the voltage deviation information of the common power supply and the backup power supply. When the voltage deviation information reaches the start threshold, the system automatically controls the device to perform the operation side operation conversion, and the conversion speed is fast, so that the device can safely switch between the two power supplies;

[0077] 2. The equipment has the functions of automatic switching and automatic recovery switching and automatic mutual backup switching. In different usage scenarios, the system selects different switching functions to make the power transfer switch safer when used;

[0078] 3. The equipment has the function of testing the automatic operation conversion function. By testing the automatic operation conversion function, the equipment can be inspected, thereby improving the safety of the equipment during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0079] Figure 1 is a flow chart of a high-speed power conversion control method according to an embodiment of the present invention;

[0080] Figure 2 This is the process of the automatic switching and automatic recovery control method of the embodiment of the present invention Figure 1 ;

[0081] Figure 3 This is the process of the automatic switching and automatic recovery control method of the embodiment of the present invention Figure 2 ;

[0082] Figure 4 is a flow chart of a control method for automatic switching and mutual backup according to an embodiment of the present invention;

[0083] Figure 5 4 is a flow chart of a control method for manual operation conversion according to an embodiment of the present invention. DETAILED DESCRIPTION

[0084] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0085] The embodiment of the present application discloses a high-speed power conversion control method. The dual power conversion switch can convert between the normal power supply and the backup power supply. By obtaining the voltage of the normal power supply and the backup power supply, when the voltage deviation reaches the start threshold, the power conversion can occur. In addition, the power conversion can also be performed in a manual operation mode. By pressing the manual button on the device, the system detects the trigger information of the button, and then adjusts to the manual operation conversion mode and the power conversion occurs.

[0086] Reference Figure 1 , a high-speed power conversion control method comprises the following steps:

[0087] S100: Acquire mode button trigger information on the device, and determine a conversion mode by matching the mode button trigger information with a preset button trigger database. The conversion mode includes automatic operation conversion and manual operation conversion.

[0088] In this embodiment, the operation terminal has a "normal power key" and a "standby power key". When any one of the keys is pressed, a key-on signal is triggered. The mode key trigger information is the key-on signal captured by the system. The mode key trigger information is used to switch the conversion mode.

[0089] The key trigger database is a database set by technicians, which includes various key signals. After the system captures the mode key trigger information, it matches the mode key trigger information with the key trigger database to determine the function of the key.

[0090] When the mode button trigger information is obtained, it means that the "normal power button" or the "standby power button" is pressed, and the conversion switch is switched from the automatic operation conversion mode to the manual operation conversion mode.

[0091] When the mode button trigger information is not obtained, it means that the button is not triggered, and the conversion switch is in the automatic operation conversion mode.

[0092] S101: Based on the automatic operation conversion, the voltage information of the position indication point is obtained.

[0093] Both the normal power supply and the backup power supply are provided with position indicator lights to indicate whether the transfer switch is currently in the normal power supply position or the backup power supply position.

[0094] The position indication point voltage information is the voltage of the common position indication light and the standby position indication light. The system can directly obtain the voltage by its own voltage measuring device to determine whether the position indication light is on or off.

[0095] S102: Determine the operating side type according to the comparison between the voltage information of the position indication point and the preset operating information of the common power side, where the operating side type includes the common power side operation and the backup power side operation.

[0096] The operation information on the common power supply side is the value set by the technician, which refers to the on and off status of the position indicator light when the transfer switch is in the common power supply position. The position indicator light of the common power supply is named the common position indicator light, and the position indicator light of the backup power supply is named the backup position indicator light. When the common position indicator light is on and the backup position indicator light is off, the transfer switch is currently in the common power supply position. When the backup position indicator light is on and the common position indicator light is off, the transfer switch is currently in the backup power supply position.

[0097] The operating side type refers to the location where the equipment is currently operating, including operation on the normal power side and operation on the backup power side, which respectively refer to operation at the normal power location and operation at the backup power location.

[0098] Compare the obtained voltage information of the location indication point with the operation information of the common power supply side. If the voltage information of the location indication point is consistent with the operation information of the common power supply side, it means that the device is operating on the common power supply side. If the voltage information of the location indication point is inconsistent with the operation information of the common power supply side, it means that the device is operating on the backup power supply side.

[0099] S103: Based on the operation on the common power supply side, voltage information of the standby power indicator light is obtained.

[0100] Both the normal power supply and the backup power supply have power indicator lights, which are used to indicate the current status of the normal power supply and the backup power supply, including normal and faulty. The power indicator light of the normal power supply is named the normal power indicator light, and the power indicator light of the backup power supply is named the backup power indicator light.

[0101] The system can directly obtain the power indicator light voltage information through its own voltage measurement device to determine the current power status.

[0102] When the equipment is running on the normal power side, it means that the normal power is normal. At this time, the system obtains the voltage information of the backup power indicator light to determine whether the backup power is in a normal state to ensure that the transfer switch can switch normally.

[0103] S104: Determine the backup power supply operation status according to the comparison between the backup power supply indicator light voltage information and the preset reference voltage information. The backup power supply operation status includes the backup power supply operation being normal and the backup power supply operation being faulty.

[0104] The reference voltage information is a standard value set manually, which is used to determine whether the voltage of the power indicator light is normal. When the voltage of the power indicator light reaches the reference voltage, it means that the voltage of the power indicator light is normal. No further explanation is given here.

[0105] When the voltage of the power indicator is normal, the power indicator will be on for a long time, indicating that the corresponding power supply is in normal state. When the power indicator loses voltage, the power indicator will flash. If all three phases lose voltage, the power indicator will go out, indicating that the power supply corresponding to the power indicator is in fault state.

[0106] The system can determine whether the current backup power supply is normal or faulty by comparing the backup power indicator voltage information with the reference voltage information.

[0107] S105: Based on the backup power supply operation failure, the operation side type conversion does not occur.

[0108] When the normal power supply operates normally and the backup power supply fails, the operating side type conversion cannot be performed at this time, even if the normal power supply fails.

[0109] S106: Based on the normal operation of the backup power supply, obtain the common power supply deviation information in real time, and determine the common power supply operation status according to the comparison between the common power supply deviation information and the preset fault deviation information, wherein the common power supply operation status includes the common power supply operation fault.

[0110] When both the normal power supply and the backup power supply are operating normally, the status of the normal power supply is monitored in real time to obtain normal power supply deviation information.

[0111] Common power supply deviation information refers to the voltage deviation of the common power supply, which is directly obtained by the voltage measurement device built into the equipment system. Fault deviation information is the standard value set by the technician. In the automatic operation conversion mode, the set fault deviation information is used as the starting threshold. When the voltage of the two monitored power supplies reaches the starting threshold, the operation side type conversion is performed.

[0112] The difference between the common power deviation information and the common power indicator voltage information is that the common power indicator voltage information directly obtains the voltage status, which is voltage loss or normal, to determine whether the common power is operating normally. The common power deviation information requires obtaining accurate voltage deviation information of the common power supply. When the voltage deviation reaches the start threshold, the operation side type conversion is required.

[0113] The system determines the current operating status of the common power supply by comparing the common power supply deviation information with the fault deviation information.

[0114] S107: Based on the normal power supply operation failure, after a preset fault confirmation delay time, the control operation side type is switched from the normal power supply side operation to the backup power supply side operation.

[0115] The fault confirmation delay time is specially introduced to avoid false operation. It is a delay time from the time when the normal power supply is detected to the time when the controller issues an action command. It will not be elaborated here.

[0116] During the normal operation of the normal power supply and the backup power supply, if the normal power supply fails, the equipment will perform the operation side type conversion after the fault confirmation delay time, switching from the normal power supply side to the backup power supply side.

[0117] When the operation from the normal power supply side is switched to the standby power supply side, the standby position indicator light turns on and the normal position indicator light turns off.

[0118] Reference Figure 2 , the automatic operation conversion also includes automatic conversion and automatic recovery conversion. The method of automatic conversion and automatic recovery conversion includes the following steps:

[0119] S200: When the backup power supply side is running, the normal power supply deviation information is obtained in real time.

[0120] The equipment cannot run on the backup power side for a long time. When running on the backup power side, it is necessary to monitor the power status of the normal power side in real time and determine whether the normal power has returned to normal by obtaining the normal power deviation information.

[0121] S201: Determine a common power supply operation status according to a comparison between the common power supply deviation information and the fault deviation information, where the common power supply operation status includes a common power supply normal operation and a common power supply operation fault.

[0122] By comparing the common power deviation information with the fault deviation information, if the voltage deviation of the common power still reaches the start threshold, the common power is still in a fault state; if the voltage deviation of the common power is not within the start threshold range, it means that the common power is operating normally at this time.

[0123] S202: Based on the common power supply operation failure, no operation side type conversion occurs.

[0124] If the normal power supply fails, the device cannot perform the operating side type conversion and the device cannot be reset back to the normal power supply position.

[0125] S203: Based on the normal operation of the common power supply, automatic throw-in button trigger information is obtained, and the automatic mode type is determined by matching the automatic throw-in button trigger information with the button trigger database, where the automatic mode type includes automatic throw-in and automatic recovery conversion.

[0126] The operation terminal has function buttons of "automatic throw and automatic recovery" and "automatic throw and mutual backup". When any of these buttons is pressed, the close button signal will be triggered. The automatic throw button trigger information is the button signal captured by the system. The automatic throw button trigger information is used to switch the automatic mode.

[0127] When the system obtains the automatic button trigger information, it can determine the button function by matching it with the button trigger database, thereby determining the automatic mode type.

[0128] The automatic mode includes two reset switching methods, namely, automatic transfer and automatic recovery conversion and automatic transfer and mutual backup conversion. Among them, automatic transfer and automatic recovery conversion means that when the device is running on the backup power side, if it detects that the normal power supply has returned to normal, the device can switch back to the normal power supply side for operation. The difference between automatic transfer and mutual backup conversion and automatic transfer and automatic recovery conversion is that when the normal power supply returns to normal, the operating side type conversion back to the normal power supply is not performed. Only when the voltage deviation of the backup power supply reaches the starting threshold, it will switch to the normal power supply.

[0129] In this embodiment, the automatic transfer and automatic recovery functions are described.

[0130] S204: Based on the automatic transfer and automatic recovery conversion, after the preset return delay time, the control operation side type is switched back from the backup power supply side operation to the normal power supply side operation.

[0131] The return delay time is the judgment time after the power returns to normal. It is the time introduced to avoid false operation and will not be described here.

[0132] The equipment is in the automatic transfer and recovery function. If the equipment is running on the backup power supply side and detects that the normal power supply has returned to normal, the equipment can directly switch from the backup power supply side to the normal power supply side after the return delay time, without waiting for the backup power supply to fail. At this time, the backup power indicator light and the normal power indicator light are both on, the backup position indicator light is off, and the normal position indicator light is on.

[0133] Reference Figure 3 , during the return delay time, the control method for the backup power supply operation failure includes the following steps:

[0134] S300: During the return delay time, the backup power deviation information is obtained in real time.

[0135] The device is in the automatic transfer and recovery function. If the device is running on the backup power side and detects that the normal power supply has returned to normal, the device still needs to monitor the backup power supply deviation information during the return delay time to avoid backup power supply failure.

[0136] S301: Determine a backup power supply operation failure based on a comparison between the backup power supply deviation information and the fault deviation information.

[0137] The monitored backup power deviation information is compared with the fault deviation information to determine whether the backup power fails. If the backup power is normal during the return delay time, the process proceeds to step S204.

[0138] S302: Based on the backup power supply operation failure, the return delay time is cleared, and the operation side type is controlled to switch from the backup power supply side operation to the normal power supply side operation.

[0139] If a backup power failure is detected during the return delay time, there is no need to continue waiting for the return delay time to end. Instead, the system directly resets the return delay time to zero, and then the system automatically controls the equipment to switch from the backup power supply side to the normal power supply side.

[0140] Reference Figure 4 , the automatic operation conversion also includes automatic switching and mutual standby switching, and the method of automatic switching and mutual standby switching includes the following steps:

[0141] S400: When the backup power supply side is running, the normal power supply deviation information is obtained in real time.

[0142] The process is the same as step S200 and will not be described in detail here.

[0143] S401: Determine the operating status of the common power supply according to the comparison between the common power supply deviation information and the fault deviation information. The operating status of the common power supply includes normal operation of the common power supply and fault operation of the common power supply.

[0144] The process is the same as step S201 and will not be described in detail here.

[0145] S402: Based on the common power supply operation failure, no operation side type conversion occurs.

[0146] The process is the same as step S202 and will not be described in detail here.

[0147] S403: Based on the normal operation of the common power supply, the automatic switch button trigger information is obtained, and the automatic mode type is determined by matching the automatic switch button trigger information with the button trigger database, and the automatic mode type includes automatic switch and mutual standby conversion.

[0148] The process is the same as step S203 and will not be described in detail here.

[0149] At this time, the system switches the automatic mode type to the automatic transfer and mutual backup conversion mode by obtaining the automatic transfer button trigger information.

[0150] S404: Based on the automatic switching and mutual standby switching, the backup power supply operation status is determined according to the comparison between the backup power supply deviation information and the fault deviation information. The backup power supply operation status includes the backup power supply operation being normal and the backup power supply operation being faulty.

[0151] During the automatic switching to mutual backup, when the common power source returns to normal, the equipment does not perform the operation side type conversion back to the common power source. At this time, the backup power source deviation information needs to be detected. When the monitored backup power source deviation information is compared with the fault deviation information to determine that the backup power source has failed, the operation side type conversion will occur. In addition to the backup power source failure, the common power source must have returned to normal for the operation side type conversion to occur.

[0152] S405: Based on the normal operation of the backup power supply, no operation side type conversion occurs.

[0153] When it is detected that the backup power supply is still operating normally, the operating side type conversion does not occur.

[0154] S406: Based on the backup power supply operation failure, after the return delay time, the control operation side type is switched back from the backup power supply side operation to the normal power supply side operation.

[0155] When a backup power failure is detected, the equipment switches from the backup power supply side to the normal power supply side after the return delay time. At this time, the backup position indicator light goes out, the normal position light comes on, and the backup power indicator light flashes or goes out.

[0156] Reference Figure 5 , the control method of manual operation conversion includes the following steps:

[0157] S500: Based on the manual operation conversion, the control position information is determined by matching the mode button trigger information with the preset trigger database, and the voltage information of the position indication point is obtained.

[0158] When the system obtains the mode button trigger information, it means that the button is triggered, and the conversion switch is in manual operation conversion mode.

[0159] The control position information refers to the key position that triggers the close key signal, and the key position is "close the normal power key" or "close the standby power key". By matching the mode key trigger information with the trigger database, it can be determined that the pressed key is "close the normal power key" or "close the standby power key".

[0160] S501: Determine the operating side type according to the comparison between the voltage information of the position indication point and the preset operating information of the common power side, where the operating side type includes the common power side operation and the backup power side operation.

[0161] By obtaining the voltage information of the position indication point and comparing it with the operation information of the common power supply side, it can be determined whether the current device is operating on the common power supply side or the backup power supply side.

[0162] S502: Determine whether the operation side type pointed to by the control position information is consistent with the actual operation side type.

[0163] Compare the consistency of the running side type pointed to by the control position information with the actual running side type to determine whether the running side type conversion can be performed.

[0164] S5021: If they are consistent, no runtime type conversion occurs.

[0165] If the device is running on the normal power side, and the "normal power key" is pressed at this time, the running side type conversion cannot occur because the running side type pointed to by the control position information is consistent with the actual running side type.

[0166] If the device is running on the backup power supply side, and the "backup power on key" is pressed, the running side type conversion cannot occur because the running side type pointed to by the control position information is consistent with the actual running side type.

[0167] S5022: If they are inconsistent, a running side type conversion occurs. After the conversion is completed, the mode button trigger information on the device is obtained in real time within a preset cooling time.

[0168] If the device is running on the normal power side and the "standby power key" is pressed at this time, or the device is running on the standby power side and the "normal power key" is pressed at this time, since the operating side type pointed to by the control position information is inconsistent with the actual operating side type, an operating side type conversion can occur at this time.

[0169] The cooling time is the cooling time artificially set when the contact switches from one position to another, which will not be elaborated here.

[0170] S50221: If the mode button trigger information is consistent with the reference trigger information, no running side type conversion occurs, and no conversion mode change occurs.

[0171] During the cooling time, the mode button trigger information is still obtained. If the mode button trigger information is consistent with the reference trigger information, it means that a mode button has been pressed during the cooling time. At this time, due to the cooling time, the button function is locked, and the operation side type conversion cannot be performed, and it is also impossible to switch the conversion mode.

[0172] Since manual operation conversion requires manual pressing of the "normal power key" or "standby power key" to switch the conversion mode from automatic operation conversion mode to manual operation conversion mode, during this process, if the operator makes an error or an object touches the key, the key may be pressed, thereby switching to manual operation conversion mode. In the above situation, the function of the power conversion switch may be abnormal, so when the "normal power key" or "standby power key" is pressed, the key triggering method needs to be confirmed. The confirmation method is as follows:

[0173] S600: Acquire the pressing time of the key switch within the preset detection delay time.

[0174] After a button is pressed, a detection delay time is set. The detection delay time is used to detect the button being pressed. It is a value set by a technician. The pressing time refers to the length of time an object is pressed on a button to make it pressed. There is a pressure sensor under the button, which can identify the pressure on the button. When the button is under pressure, the system's built-in timer can count the pressing time.

[0175] S601: Determine whether the pressing is caused by a foreign object or manual pressing according to the relationship between the pressing duration and a preset manual pressing time range.

[0176] The manual pressing time range refers to the range of the normal pressing time of a key by a person, and is used to determine whether a key is pressed by a person. The manual pressing time range is a value set by a technician and will not be described in detail here.

[0177] If the pressing time does not fall within the manual pressing time range, it may be that a foreign object has fallen on the key, causing the key to be pressed. At this time, the foreign object may have fallen on the key and bounced back, so the pressing time is shorter; the foreign object may also be pressed directly on the key, causing the key to always be closed.

[0178] If the pressing duration falls within the manual pressing time range, it means that the key is pressed manually.

[0179] S602: Based on the foreign object pressing, image information of the key area is obtained, and the position and contour of the foreign object are determined according to the image information.

[0180] In the case of foreign objects pressing, the camera is used to obtain image information of the key area. If there is a foreign object pressing the key, the position and outline of the foreign object are determined based on the image information. The position of the foreign object refers to the position where the foreign object falls in the key area. The abnormal outline refers to the shape of the foreign object. The way the camera obtains and analyzes foreign objects is a prior art and will not be described in detail here. If the key is pressed and there is no foreign object in the key area, it means that the foreign object may be bounced off. At this time, there is no need to deal with the foreign object, and the key can be reset later.

[0181] S603: According to the position and contour of the foreign object, the preset manipulator is controlled to clamp the two sides of the foreign object respectively to remove the foreign object from the key area, and the key is controlled to reset.

[0182] After the position and contour of the foreign object are determined, the foreign object is removed from the key area by clamping the two sides of the foreign object according to the contour of the foreign object through an external robot.

[0183] Because the system detects that the button was pressed due to a foreign object, the system can reset the button when the foreign object is removed or bounced back.

[0184] S604: Based on manual pressing, determine the type of misoperation according to the comparison relationship between the operating side type pointed to by the control position information and the actual operating side type, the misoperation type including repeated pressing of the current power operating side and mispressing of the normal power operating side.

[0185] There is a possibility of misoperation during manual operation. There are two types of misoperation. In the first case, the button pressed is the same as the current power supply operation side; in the second case, the button pressed is different from the current power supply operation side and can be switched normally, but the press is an error. By comparing the operation side type pointed to by the control position information generated by pressing the button with the actual operation side type, it is possible to determine which type of misoperation it is.

[0186] S6041: Based on repeated pressing on the current power supply operation side, the pressed button is automatically reset according to the control position information.

[0187] The system can automatically identify whether the trigger signal of the button is consistent with the current power supply operation side. If they are consistent, no power conversion will occur, and the pressed button can be automatically reset.

[0188] S6042: Based on the erroneous pressing on the normal power operation side, within the detection delay time, continue to obtain the mode button trigger information, and determine whether the mode button trigger information is 0.

[0189] By judging whether the mode button trigger information is 0, it is determined whether the operator presses the "normal power button" or "standby power button" again within the detection delay time. If the mode button trigger information is 0, it means that no button has been pressed again within the detection delay time. If the mode button trigger information is not 0, it means that a button has been pressed again within the detection delay time.

[0190] S60421: If the mode button trigger information is 0, a running side type conversion occurs.

[0191] If the mode button trigger information is 0, it means that the button is pressed normally and the device will perform normal operation side type conversion.

[0192] S60422: If the mode button trigger information is not 0, both mode buttons are reset.

[0193] When a button is accidentally pressed, the system will simultaneously detect the pressing of the "normal power button" and the "standby power button" within the detection delay time. If any button is pressed again, the first button press will be defined as an accidental press, and the system will reset both buttons at the same time. No power conversion will occur at this time.

[0194] Manual operation of the power transfer switch requires specific technicians to operate it to avoid non-operators from operating it by mistake or intentional misoperation. The following steps are to prevent non-operators from operating it:

[0195] S700: After the personnel wear the preset work shoes, the foot shape information in the work shoes is obtained, and the foot shape information is output to the RFID chip.

[0196] In this embodiment, before operating the power conversion switch, the specific technician needs to wear specific work shoes. A plurality of pressure sensors are arranged around the inside of the work shoes to detect the pressure of the foot of the person on the inner surface of the shoe when the person wears the work shoes. Since each person has different foot shapes, such as factors that cause the difference in foot shape, such as toe length and the opening and closing angle between toes, the pressure of each person's foot on the inner surface of the shoe is different when the person wears the work shoes. The foot shape information corresponds to the specific technician one by one, and the specific technician can be determined based on the foot shape information.

[0197] The soles of work shoes have built-in RFID chips. When people put on work shoes, the pressure sensor can detect the pressure of the people's feet on the inside of the shoes and save the detected parameters in the RFID chip.

[0198] S701: Obtaining pedaling pressure information of a foot pad.

[0199] A floor mat is laid on the ground of the environment where the power conversion switch is located, and a pressure sensor is arranged inside the floor mat. When a person stands on the mat, the pressure sensor can obtain the weight of the person. The stepping pressure information is the weight information of the person standing on the mat.

[0200] S702: Determine whether there is no one stepping on the vehicle or someone stepping on the vehicle based on a comparison between the stepping pressure information and a preset reference pressure;

[0201] The reference pressure is a value set by a technician. In this embodiment, the reference pressure is 0, which is used to determine whether there is someone on the foot mat.

[0202] If the pedal pressure information is 0, it means that there is no one on the floor mat. At this time, if someone operates the power transfer switch, the power switch will not switch the operating side.

[0203] If the pedal pressure information is not 0, it means that there is someone on the floor mat. At this time, the person information on the floor mat needs to be verified to determine whether the identity of the person meets the requirements for operating the power transfer switch.

[0204] S703: Based on the presence of someone stepping on the device, a preset reading device is controlled to read the RFID chip, and the type of person is determined based on the comparison between the foot shape information and the stepping pressure information and the preset authorized personnel database, where the personnel types include authorized personnel and illegal personnel.

[0205] A reading device corresponding to the RFID chip of the specific work shoes is also provided in the floor mat, and the reading device can be used to read the information in the RFID chip.

[0206] The authorized personnel database is a database pre-set by technicians. Technicians who have the authority to operate the power conversion switch need to enter their foot shape information and weight into the system in advance, which includes the personnel's foot shape information and weight information, which will not be repeated here.

[0207] The reading device reads the foot shape information that is pre-measured and output to the RFID chip and the pedaling pressure information obtained by the pressure sensor of the floor mat. The two are matched with the authorized personnel database for double verification. Only when both meet the requirements, the system determines the person as a permitted person. When the technicians go to work every day, they need to scan their appearance and weight to determine their personnel information. In this process, the weight information is entered into the database to update the pedaling pressure information in the database, so that the pedaling pressure information is dynamically changing information.

[0208] S704: Based on illegal personnel, when mode button trigger information is obtained, the mode button trigger information is defined as invalid input, no operation side type conversion occurs, and the pressed button is automatically reset according to the control position information.

[0209] Technicians who have the authority to operate the power transfer switch need to enter their foot shape information and weight information into the system in advance. When operating the power transfer switch, the person wears work shoes, and the work shoes enter the wearer's foot shape information into the RFID chip. When the person stands on the floor mat, the reading device can read the information in the RFID chip, and the pressure sensor of the floor mat can obtain the person's weight. The system compares the information with the pre-entered information of the authorized operator. If the comparison result is consistent, it means that the person is an authorized operator. The system marks the operator as an authorized person, and the authorized person can manually operate the equipment. If the comparison result is inconsistent, it means that the person is not an authorized operator. The system marks the operator as an illegal person. When an illegal person operates the equipment, even if the key is pressed, the system will define the operation as an invalid input, and the system will automatically control the key reset.

[0210] During the entire operation process, the system defines personnel as illegal personnel in three situations: the first situation is that the personnel operate the equipment without wearing work shoes; the second situation is that the personnel operate the equipment while wearing work shoes but not standing on the floor mat; the third situation is that the personnel wear work shoes and stand on the floor mat, but the personnel's foot shape information and weight are inconsistent with the pre-entered authorized operator information.

[0211] The device testing method when the conversion mode is in automatic operation conversion includes the following steps:

[0212] S800: Get the test button trigger information on the device.

[0213] The operation terminal has a function button of "automatic test" for testing the automatic operation conversion function of the equipment. The test button trigger information is a trigger signal generated when the function button of "automatic test" is pressed. By obtaining the test button trigger information, it is determined whether the function button of "automatic test" is pressed.

[0214] S801: Determine test start information by matching the test button trigger information with a preset button trigger database.

[0215] The test start information refers to a signal for starting the automatic operation conversion test. By matching the test button trigger information with the button trigger database, it can be determined whether to start the automatic operation conversion test.

[0216] S802: Control the device to perform a test according to the test start information, and obtain function button trigger information within a preset test selection time.

[0217] The operation terminal has function buttons for "automatic switching and automatic recovery test" and "automatic switching and mutual backup test". When the function buttons for "automatic switching and automatic recovery test" and "automatic switching and mutual backup test" are pressed, function button trigger information can be generated. By obtaining the function button trigger information, the system can determine the subsequent test direction and test the automatic switching and automatic recovery function or the automatic switching and mutual backup function.

[0218] The test selection time is the value set by the technician and is used to trigger the function buttons of "automatic transfer and automatic recovery conversion test" and "automatic transfer and mutual backup conversion test".

[0219] S803: Determine the automatic transfer and automatic recovery conversion test or the automatic transfer and mutual backup conversion test based on the comparison between the function button trigger information and the automatic mode type.

[0220] By comparing the function button trigger information with the automatic mode type, it can be determined that the pressed function button is "automatic-to-automatic-restoration conversion test" or "automatic-to-mutual-standby conversion test", thereby determining whether to perform the automatic-to-automatic-restoration conversion test or the automatic-to-mutual-standby conversion test.

[0221] S804: Based on the automatic switching and mutual standby conversion test, the control device undergoes an operation side type conversion, obtains and outputs the position indication point voltage information and the power indicator light voltage information of the corresponding operation side after the conversion, and records the number of device switch switching times.

[0222] To conduct the automatic switching test, the system first controls the equipment to switch the operating side type, and obtains the voltage information of the position indication point and the power indicator light after the conversion is completed, so as to determine whether the voltage information of the position indication point and the power indicator light corresponds to the corresponding power supply status. If so, the test passes. After completing a switch switching, the number of switching times is recorded.

[0223] S805: Determine whether to continue the test or complete the test based on the comparison between the number of device switch switching times and a preset reference number.

[0224] The benchmark times are reference values ​​set by technicians to measure whether the equipment functions up to standard, and will not be elaborated here.

[0225] If the number of device switch switching times does not reach the benchmark number, the test needs to be continued. If the number of device switch switching times reaches the benchmark number and the function is normal during each test, the test passes.

[0226] The automatic transfer and automatic recovery test method includes the following steps:

[0227] S900: Based on the automatic transfer and automatic recovery conversion test, the operating side type is determined according to the voltage information of the position indication point.

[0228] When performing the automatic transfer and automatic recovery test, you need to first determine the power supply location of the current device. The voltage information of the location indication point can be used to determine whether it is currently running on the normal power supply side or the backup power supply side.

[0229] S901: When the operating side type is the common power side operation, the position indication point voltage information and the power indicator light voltage information of the corresponding operating side are obtained and output, and after the acquisition is completed, the operating side type conversion of the control device is performed, and the number of device switch switching times is recorded.

[0230] If the current device is operating on the common power supply side, first determine whether the voltage information of the position indication point of the common power supply and the backup power supply and the voltage information of the power indicator light are normal, and then perform the operation side type conversion, thereby simulating the process of switching from the common power supply to the backup power supply during automatic operation conversion. After completing the operation side type conversion, record the number of switching times.

[0231] S902: When the operating side type is the backup power side operation, the control device performs the operating side type conversion, obtains and outputs the position indication point voltage information and the power indicator light voltage information of the corresponding operating side after the conversion, and records the number of device switch switching.

[0232] When the current device is running on the backup power supply side, first perform the operating side type conversion, then determine whether the voltage information of the position indication points of the common power supply and the backup power supply and the voltage information of the power indicator light are normal, and finally record the number of switching times.

[0233] S903: Determine whether to continue the test or complete the test based on the comparison between the number of device switch switching times and a preset reference number.

[0234] If the number of device switch switching times does not reach the benchmark number, you need to continue testing. If the number of device switch switching times reaches the benchmark number and the function is normal during each test, the test passes.

[0235] Based on the same inventive concept, an embodiment of the present invention provides a high-speed power conversion control system, including:

[0236] An acquisition module is used to acquire mode button trigger information, position indication point voltage information, backup power indicator voltage information, common power deviation information, automatic input button trigger information, backup power deviation information, button switch pressing time, button area image information, test button trigger information, and function button trigger information;

[0237] A memory for storing a program of a high-speed power conversion control method;

[0238] The program in the memory can be loaded and executed by the processor to realize a high-speed power conversion control method.

[0239] Those skilled in the art can clearly understand that for the convenience and simplicity 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 assigned to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. The specific working process of the system, device and unit described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0240] Based on the same inventive concept, an embodiment of the present invention provides a power conversion device, including a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and execute a high-speed power conversion control method.

[0241] Those skilled in the art can clearly understand that for the convenience and simplicity 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 assigned to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. The specific working process of the system, device and unit described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

Claims

1. A high-speed power conversion control method, characterized in that: include: Obtaining mode button trigger information on the device, and matching the mode button trigger information with a preset button trigger database to determine a conversion mode, where the conversion mode includes automatic operation conversion and manual operation conversion; Based on automatic operation conversion, voltage information of the position indication point is obtained; Determine the operating side type according to the comparison between the voltage information of the position indication point and the preset operating information of the common power side, and the operating side type includes the common power side operation and the standby power side operation; Based on the operation on the common power side, obtain the voltage information of the standby power indicator light; Determine the operation status of the backup power supply according to the comparison between the voltage information of the backup power supply indicator light and the preset reference voltage information, the operation status of the backup power supply including the normal operation of the backup power supply and the failure of the backup power supply operation; Based on the backup power supply operation failure, no operation side type conversion occurs; Based on the normal operation of the backup power supply, the common power supply deviation information is obtained in real time, and the common power supply operation status is determined according to the comparison between the common power supply deviation information and the preset fault deviation information, and the common power supply operation status includes the common power supply operation fault; Based on the normal power supply operation failure, after the preset fault confirmation delay time, the control operation side type is switched from the normal power supply side operation to the backup power supply side operation.

2. A high-speed power conversion control method according to claim 1, characterized in that: Also includes: When the backup power supply is running, the deviation information of the normal power supply can be obtained in real time; Determine the operating status of the common power supply according to the comparison between the common power supply deviation information and the fault deviation information, where the common power supply operating status includes the common power supply operating normally and the common power supply operating fault; Based on the common power supply operation failure, no operation side type conversion occurs; Based on the normal operation of the common power supply, the automatic throw button trigger information is obtained, and the automatic mode type is determined by matching the automatic throw button trigger information with the button trigger database, and the automatic mode type includes automatic throw and automatic recovery conversion; Based on the automatic transfer and automatic recovery conversion, after the preset return delay time, the control operation side type is switched from the backup power supply side to the normal power supply side.

3. A high-speed power conversion control method according to claim 2, characterized in that: Also includes: During the return delay time, obtain the backup power deviation information in real time; Determine the backup power supply operation failure based on the comparison between the backup power supply deviation information and the fault deviation information; Based on the backup power supply operation failure, the return delay time is cleared, and the operation side type is controlled to switch from the backup power supply side operation to the normal power supply side operation.

4. The high-speed power conversion control method according to claim 1, characterized in that: Also includes: When the backup power supply is running, the deviation information of the normal power supply can be obtained in real time; Determine the operating status of the common power supply according to the comparison between the common power supply deviation information and the fault deviation information, where the common power supply operating status includes the common power supply operating normally and the common power supply operating fault; Based on the common power supply operation failure, no operation side type conversion occurs; Based on the normal operation of the common power supply, the automatic switch button trigger information is obtained, and the automatic mode type is determined by matching the automatic switch button trigger information with the button trigger database, and the automatic mode type includes automatic switch and mutual standby conversion; Based on the automatic switching and mutual standby switching, the operation status of the backup power supply is determined according to the comparison between the backup power supply deviation information and the fault deviation information. The backup power supply operation status includes the normal operation of the backup power supply and the backup power supply operation failure; Based on the normal operation of the backup power supply, no type conversion on the operating side occurs; Due to the backup power supply operation failure, after the return delay time, the control operation side type is switched back from the backup power supply side operation to the normal power supply side operation.

5. The high-speed power conversion control method according to claim 1, characterized in that: The control methods for manual operation conversion include: Based on manual operation conversion, the control position information is determined by matching the mode button trigger information with the preset trigger database, and the voltage information of the position indication point is obtained; Determine the operating side type according to the comparison between the voltage information of the position indication point and the preset operating information of the common power side, and the operating side type includes the common power side operation and the standby power side operation; Determine whether the operating side type pointed to by the control position information is consistent with the actual operating side type; If they are consistent, no runtime type conversion occurs; If they are inconsistent, a type conversion on the operation side occurs. After the conversion is completed, the mode button trigger information on the device is obtained in real time within the preset cooling time; If the mode button trigger information is consistent with the reference trigger information, no running side type conversion occurs, and no conversion mode change occurs.

6. A high-speed power conversion control method according to claim 5, characterized in that: Manual operation conversion may result in human error or object contact, so the triggering method of the mode button needs to be determined. The button triggering method confirmation method includes: Obtain the pressing time of the key switch within the preset detection delay time; Determine whether it is foreign body pressing or manual pressing according to the relationship between the pressing duration and the preset manual pressing time range; Based on the foreign object pressing, image information of the key area is obtained, and the position and contour of the foreign object are determined according to the image information; According to the position and contour of the foreign object, the preset manipulator is controlled to clamp the foreign object on both sides to remove the foreign object from the key area, and the key is reset; Based on manual pressing, the type of misoperation is determined according to the comparison relationship between the operating side type pointed to by the control position information and the actual operating side type, and the misoperation type includes repeated pressing of the current power supply operating side and mispressing of the normal power supply operating side; Based on repeated pressing on the current power supply operation side, the pressed button is automatically reset according to the control position information; Based on the erroneous pressing on the normal power operation side, within the detection delay time, continue to obtain the mode button trigger information, and determine whether the mode button trigger information is 0; If the mode button trigger information is 0, the running side type conversion occurs; If the mode button trigger information is not 0, both mode buttons are reset.

7. A high-speed power conversion control method according to any one of claims 2 or 4, characterized in that: The equipment testing method when the conversion mode is in automatic operation conversion includes: Get the test button trigger information on the device; Determine the test start information by matching the test button trigger information with a preset button trigger database; Control the device to perform the test according to the test start information, and obtain the function button trigger information within the preset test selection time; According to the comparison between the function button trigger information and the automatic mode type, determine the automatic transfer and automatic recovery conversion test or the automatic transfer and mutual backup conversion test; Based on the automatic switching test, the control equipment undergoes a type conversion on the operating side. After the conversion, the voltage information of the position indication point and the voltage information of the power indicator light on the corresponding operating side are obtained and output, and the number of device switch switching times is recorded; The comparison between the number of device switch switching times and the preset reference number determines whether to continue the test or complete the test.

8. A high-speed power conversion control method according to claim 7, characterized in that: The automatic transfer and automatic recovery conversion test methods include: Based on the automatic transfer and automatic recovery conversion test, the operating side type is determined according to the voltage information of the position indication point; When the operating side type is the common power side operation, the voltage information of the position indication point and the voltage information of the power indicator light of the corresponding operating side is obtained and output, and after the acquisition is completed, the operating side type conversion of the control device is performed, and the number of device switch switching is recorded; When the operating side type is the backup power side operation, the control device undergoes an operating side type conversion, obtains and outputs the position indication point voltage information and the power indicator light voltage information of the corresponding operating side after the conversion, and records the number of device switch switching; The comparison between the number of device switch switching times and the preset reference number determines whether to continue the test or complete the test.

9. A high-speed power conversion control system, characterized in that: include: An acquisition module is used to acquire mode button trigger information, position indication point voltage information, backup power indicator voltage information, common power deviation information, automatic input button trigger information, backup power deviation information, button switch pressing time, button area image information, test button trigger information, and function button trigger information; A memory for storing a program of a high-speed power conversion control method according to any one of claims 1 to 8; The program in the memory can be loaded and executed by the processor to implement a high-speed power conversion control method as described in any one of claims 1 to 8.

10. A power conversion device, characterized in that: The invention comprises a memory and a processor, wherein the memory stores a computer program which can be loaded by the processor and executes a high-speed power conversion control method as claimed in any one of claims 1 to 8.

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