Detection processing method, apparatus, system, electronic device, and storage medium
By applying pressure to the piezoelectric material after the unit is shut down to generate a target detection voltage signal, and combining it with the fault detection signal to correct the voltage deviation information, the problem of false protection of the voltage detection circuit under power supply interference is solved, and the normal operation of the unit and rapid fault identification are realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GREE ELECTRIC APPLIANCE INC OF ZHUHAI
- Filing Date
- 2022-10-24
- Publication Date
- 2026-06-23
Smart Images

Figure CN115656612B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of electronics, and in particular to a detection processing method, device, system, electronic device and storage medium. BACKGROUND
[0002] With the development of the integration of cloud computing, mobile Internet, Internet of Things and other technologies, the enthusiasm for the construction of data centers in the domestic market is unprecedentedly high. From the market application situation in recent years, data centers have more applications in the financial industry, telecommunications industry, IT, rail transportation and other industries. Among them, the voltage detection circuit plays an important role in protecting the computer room air conditioner.
[0003] The voltage detection circuit commonly used in the prior art usually performs circuit protection when the bus voltage and the alternating voltage are greater than the voltage threshold. It cannot exclude false protection caused by power supply interference, nor does it have a fault prompt for power supply interference. Therefore, when the power supply interference is large, the existing voltage detection circuit has the problem of false protection of the voltage detection circuit and causes the unit to shut down, and the user takes a long time to judge the fault problem. SUMMARY
[0004] The present application provides a detection processing method, device, system, electronic device and storage medium to solve the false protection problem caused by the use of the unit in the area with large power supply interference in the prior art.
[0005] In a first aspect, the present application provides a detection processing method, comprising:
[0006] After the unit is shut down, the piezoelectric material in the unit is subjected to pressure treatment by the actuator to generate a target detection voltage signal;
[0007] According to the target detection voltage signal and the fault detection signal corresponding to the shutdown of the unit, voltage deviation information is determined;
[0008] According to the voltage deviation information, the fault detection signal is corrected to obtain the voltage detection result corresponding to the unit.
[0009] Optionally, the piezoelectric material in the unit is subjected to pressure treatment by the actuator to generate a target detection voltage signal, comprising:
[0010] A power supply signal is provided to the actuator; the power supply signal is used to drive the actuator to pressurize the piezoelectric material;
[0011] The potential difference signal generated by the piezoelectric material is used to determine the target detection voltage signal.
[0012] Optionally, the potential difference signal generated by the piezoelectric material is used to determine the target detection voltage signal, comprising:
[0013] Based on the potential difference signal, the pressure information corresponding to the piezoelectric material is determined;
[0014] Determine the actual power supply voltage corresponding to the pressure information;
[0015] The target detection voltage signal is generated based on the actual power supply voltage.
[0016] Optionally, determining the voltage deviation information based on the target detection voltage signal and the fault detection signal corresponding to the unit shutdown includes:
[0017] Obtain the fault detection signal corresponding to the unit shutdown;
[0018] The target detection voltage signal and the fault detection signal are compared to obtain the comparison result;
[0019] The voltage deviation value in the comparison results is determined as the voltage deviation information.
[0020] Optionally, before acquiring the fault detection signal corresponding to the unit shutdown, the method further includes:
[0021] Power supply detection is performed through the voltage detection circuit corresponding to the unit to obtain a power supply detection signal;
[0022] If the voltage value corresponding to the power supply detection signal exceeds the preset voltage protection range, the power supply detection signal is determined as the fault detection signal, and the unit is controlled to shut down based on the fault detection signal.
[0023] Optionally, after controlling the unit to shut down based on the fault detection signal, the method further includes:
[0024] Voltage alarm information is generated based on the fault detection signal;
[0025] Output is made based on the voltage alarm information.
[0026] Optionally, the step of correcting the fault detection signal based on the voltage deviation information to obtain the voltage detection result corresponding to the unit includes:
[0027] Based on the voltage deviation information and the preset voltage deviation threshold, voltage deviation correction information is determined;
[0028] Voltage detection correction is performed based on the voltage deviation correction information and the fault detection signal to obtain the voltage detection result.
[0029] Optionally, determining the voltage deviation correction information based on the voltage deviation information and a preset voltage deviation threshold includes:
[0030] The voltage deviation value corresponding to the fault detection signal is determined based on the voltage deviation information;
[0031] When the voltage deviation value exceeds the voltage deviation threshold, the difference between the voltage deviation value and the voltage deviation threshold is determined as the voltage deviation correction information.
[0032] Optionally, the step of correcting the fault detection signal based on the voltage deviation information to obtain the voltage detection result corresponding to the unit further includes:
[0033] The voltage alarm information is cleared based on the voltage detection results, and the unit is controlled to start normally.
[0034] Optionally, the detection processing method further includes:
[0035] After the unit is powered off, the voltage deviation correction information is reset to obtain the voltage deviation correction reset result.
[0036] Optionally, after determining the voltage deviation value corresponding to the fault detection signal based on the voltage deviation information, the method further includes:
[0037] If the voltage deviation value is lower than the preset voltage deviation threshold, then the fault detection signal is determined to be a normal protection signal;
[0038] Based on the normal protection signal, the actuator is controlled to stop.
[0039] Secondly, this application provides a detection and processing device, including: a control board module, an actuator, and a unit;
[0040] The drive input terminal of the actuator is electrically connected to the drive output terminal of the control board module, the pressure output terminal of the actuator is coupled to the piezoelectric material in the unit, and the piezoelectric material is electrically connected to the detection input terminal of the control board module.
[0041] The actuator is used to apply pressure to the piezoelectric material in the unit after the unit is shut down, and the pressure is used to trigger the piezoelectric material to generate a target detection voltage signal;
[0042] The control board module is used to determine voltage deviation information based on the target detection voltage signal and the fault detection signal corresponding to the unit shutdown, and to correct the fault detection signal according to the voltage deviation information to obtain the voltage detection result corresponding to the unit.
[0043] Thirdly, a detection and processing system is provided, including:
[0044] The target detection voltage signal module is used to apply pressure to the piezoelectric material in the unit through an actuator after the unit is shut down, thereby generating a target detection voltage signal.
[0045] The voltage deviation information determination module is used to determine voltage deviation information based on the target detection voltage signal and the fault detection signal corresponding to the unit shutdown.
[0046] The voltage detection result determination module is used to correct the fault detection signal based on the voltage deviation information to obtain the voltage detection result corresponding to the unit.
[0047] Fourthly, a detection and processing device is provided, including a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory communicate with each other through the communication bus;
[0048] Memory, used to store computer programs;
[0049] When a processor executes a program stored in memory, it implements the steps of the detection processing method as described in any embodiment of the first aspect.
[0050] Fifthly, a computer-readable storage medium is provided having a computer program stored thereon, characterized in that, when the computer program is executed by a processor, it implements the steps of the detection processing method as described in any embodiment of the first aspect.
[0051] In this embodiment, after the unit is shut down, the piezoelectric material in the unit is pressurized by an actuator to generate a target detection voltage signal. Based on the target detection voltage signal and the fault detection signal corresponding to the unit shutdown, the voltage deviation information is determined. The fault detection signal can then be corrected based on the voltage deviation information to obtain the corresponding voltage detection result of the unit. This effectively prevents false protection and ensures the normal operation of the unit. Attached Figure Description
[0052] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.
[0053] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0054] Figure 1 A schematic flowchart of a detection processing method provided in an embodiment of this application;
[0055] Figure 2 A schematic flowchart of a detection processing method provided for an optional embodiment of this application;
[0056] Figure 3 A schematic flowchart of a detection processing method provided in an embodiment of this application;
[0057] Figure 4 This is a schematic diagram of the structure of a detection and processing device provided in an embodiment of this application;
[0058] Figure 5 This is a schematic diagram of the structure of a detection and processing device provided in an optional embodiment of this application;
[0059] Figure 6 This is a schematic diagram of the structure of a detection and processing system provided in an embodiment of this application.
[0060] The diagram is labeled as follows: 41, control board module; 42, actuator; 43, generator set; 44, touch screen; 411, control chip; 412, voltage detection circuit; 431, piezoelectric material; V1, target detection signal; V2, fault detection signal. Detailed Implementation
[0061] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, 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, 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.
[0062] Figure 1 This is a flowchart illustrating a detection processing method provided in an embodiment of this application. Specifically, as follows: Figure 1 As shown, the detection processing method provided in the optional embodiments of this application may include the following steps:
[0063] Step 110: After the unit is shut down, the piezoelectric material in the unit is pressurized by an actuator to generate a target detection voltage signal.
[0064] Specifically, in this embodiment of the application, after the unit is shut down, the piezoelectric material in the unit can be pressurized by the actuator to obtain a potential difference signal. Then, the pressure information corresponding to the piezoelectric material can be determined based on the potential difference signal, and the target detection voltage signal can be determined based on the pressure information. In this way, the voltage deviation information can be determined based on the target detection signal and the fault detection signal corresponding to the unit shutdown, i.e., step 120 is executed.
[0065] The target detection voltage signal can refer to the actual power supply voltage, but this application does not impose specific limitations on it.
[0066] Step 120: Determine voltage deviation information based on the target detection voltage signal and the fault detection signal corresponding to the unit shutdown;
[0067] Specifically, in this embodiment of the application, after determining the target detection voltage signal, the target detection voltage signal can be compared with the fault detection signal corresponding to the unit shutdown, and the comparison result can be obtained. Based on the comparison result, the voltage deviation information can be determined so that the fault detection signal can be corrected based on the voltage deviation information to obtain the voltage detection result corresponding to the unit, i.e., step 130 is executed.
[0068] Among them, voltage deviation information can refer to the voltage deviation value of the fault detection signal relative to the target detection voltage signal. The fault detection signal can refer to the voltage signal that exceeds the preset voltage protection range detected by the voltage detection circuit corresponding to the unit. This application embodiment does not impose specific limitations on this.
[0069] Step 130: Correct the fault detection signal based on the voltage deviation information to obtain the voltage detection result corresponding to the unit.
[0070] Specifically, in this embodiment, after obtaining voltage deviation information, voltage deviation correction information can be determined based on the voltage deviation information and a preset voltage deviation threshold. Based on the voltage deviation correction information, the fault detection signal is corrected and processed to obtain the voltage detection result corresponding to the unit, thereby effectively preventing false protection and ensuring normal operation of the unit.
[0071] The voltage detection result corresponding to the unit can refer to the voltage value corresponding to the corrected fault detection signal, and this application embodiment does not impose specific limitations on this.
[0072] As can be seen, in this embodiment, after the unit is shut down, the piezoelectric material in the unit is pressurized by the actuator to generate a target detection voltage signal. Based on the target detection voltage signal and the fault detection signal corresponding to the unit shutdown, the voltage deviation information is determined. Thus, the fault detection signal can be corrected based on the voltage deviation information to obtain the voltage detection result corresponding to the unit. This can effectively prevent false protection and ensure the normal operation of the unit.
[0073] Figure 2 This is a schematic flowchart of a detection processing method provided as an optional embodiment of this application. Specifically, as... Figure 2 As shown, the detection processing method provided in the optional embodiments of this application may include the following steps:
[0074] Step 210: Perform power supply detection through the voltage detection circuit corresponding to the unit to obtain a power supply detection signal;
[0075] Step 220: If the voltage value corresponding to the power supply detection signal exceeds the preset voltage protection range, the power supply detection signal is determined as the fault detection signal, and the unit is controlled to shut down based on the fault detection signal.
[0076] In this application embodiment, the power supply can be a power supply that provides 220 volts (Volt, V) mains power, or it can be a power supply that provides other voltage values that meet the operating requirements of the unit. This application embodiment does not impose any specific restrictions on this.
[0077] Specifically, in this embodiment, the power supply can be detected by the voltage detection circuit corresponding to the unit to obtain a power supply detection signal. Then, the power supply detection signal can be judged according to the preset voltage value range to determine whether the power supply detection signal is a fault detection signal. When the power supply detection signal is a fault detection signal, the unit is controlled to stop based on the fault detection signal so that a power supply signal can be provided to the actuator after the unit stops, i.e., step 230 is executed.
[0078] For example, embodiments of this application can determine whether the power supply detection signal exceeds a preset voltage protection range, and when the power supply detection signal exceeds the preset voltage protection range, such as when the voltage value of the power supply detection signal is higher than the overvoltage protection value or lower than the undervoltage protection value, the power supply detection signal can be identified as a fault detection signal, and then the unit can be controlled to shut down based on the fault detection signal.
[0079] Optionally, after controlling the unit to shut down based on the fault detection signal, the process may further include: generating voltage alarm information based on the fault detection signal; and outputting the voltage alarm information.
[0080] Specifically, in this embodiment, after the unit is shut down based on the fault detection signal, voltage alarm information can be generated based on the fault detection signal and sent to the touch screen, so that the touch screen can output according to the voltage alarm information. The voltage alarm information can refer to information that the voltage value of the fault detection signal is higher than the over-limit protection value or lower than the under-limit protection value; this embodiment does not impose specific limitations on this.
[0081] Step 230: Provide a power supply signal to the actuator, the power supply signal being used to drive the actuator to apply pressure to the piezoelectric material;
[0082] Step 240: Determine the target detection voltage signal based on the potential difference signal generated by the piezoelectric material;
[0083] Specifically, in this embodiment of the application, after the unit is shut down, a power supply signal can be provided to the actuator to supply power to the actuator, so that the actuator can generate pressure based on the power supply signal and apply pressure to the piezoelectric material installed in the unit. Subsequently, the piezoelectric material in the unit can be polarized under pressure using the piezoelectric effect, and a potential difference will appear between the two ends of the piezoelectric material, generating a potential difference signal. Based on the potential difference signal, the target detection voltage signal can be determined so that the target detection voltage signal can be compared with the fault detection signal, i.e., step 250 is executed.
[0084] Furthermore, in this embodiment of the application, determining the target detection voltage signal based on the potential difference signal generated by the piezoelectric material may specifically include: determining the pressure information corresponding to the piezoelectric material based on the potential difference signal; determining the actual power supply voltage corresponding to the pressure information; and generating the target detection voltage signal based on the actual power supply voltage.
[0085] In practical processing, after obtaining the potential difference signal generated by the piezoelectric material in this embodiment, the pressure information corresponding to the piezoelectric material can be determined based on the correspondence between the potential difference signal and the pressure experienced by the piezoelectric material. Subsequently, the actual power supply voltage can be determined by the control board module based on the correspondence table between the pre-tested pressure information and the power supply signal, and then a target detection voltage signal can be generated based on the actual power supply voltage. Specifically, this embodiment can determine the potential difference signal generated by the piezoelectric material through the detection circuit corresponding to the actuator; the correspondence between the potential difference signal and the pressure experienced by the piezoelectric material can be determined through pre-testing, and this embodiment does not impose specific limitations on this.
[0086] Step 250: Obtain the fault detection signal corresponding to the unit shutdown, compare the target detection voltage signal and the fault detection signal to obtain the comparison result;
[0087] Step 260: Determine the voltage deviation value in the comparison result as the voltage deviation information;
[0088] Specifically, in this embodiment of the application, after obtaining the target detection voltage signal, the fault detection signal corresponding to the unit shutdown can be obtained, and the fault detection signal and the target detection voltage signal can be compared to obtain the comparison result. Then, the voltage deviation value in the comparison result can be determined as voltage deviation information, so that voltage deviation correction information can be determined based on the voltage deviation information and the preset voltage deviation threshold, i.e., step 270 is executed.
[0089] For example, in the case where the voltage value of the target detection voltage signal is X and the voltage value of the fault detection signal is Y in the embodiments of this application, the voltage value of the target detection voltage signal and the voltage value of the fault detection signal can be compared, such as XY, to obtain the voltage difference Z between the target detection voltage signal and the fault detection signal, and the voltage difference Z can be used as the voltage deviation value. Subsequently, the voltage deviation value can be determined as voltage deviation information.
[0090] Step 270: Correct the fault detection signal based on the voltage deviation information to obtain the voltage detection result corresponding to the unit;
[0091] Step 280: Based on the voltage detection result, eliminate the voltage alarm information and control the unit to start normally.
[0092] Specifically, in this application embodiment, the fault detection signal can be corrected based on the voltage deviation information to obtain the voltage detection result. When the voltage detection result is within the preset protection threshold range, the voltage alarm information can be eliminated by the control board module based on the voltage detection result, and the unit can be started normally by the control board module.
[0093] Figure 3 This is a flowchart illustrating a detection processing method provided in an embodiment of this application. Specifically, as follows: Figure 3 As shown, the detection processing method provided in the optional embodiments of this application may include the following steps:
[0094] Step 310: After the unit is shut down, the piezoelectric material in the unit is pressurized by an actuator to generate a target detection voltage signal;
[0095] Step 320: Determine voltage deviation information based on the target detection voltage signal and the fault detection signal corresponding to the unit shutdown;
[0096] Step 330: Based on the voltage deviation information and the preset voltage deviation threshold, determine the voltage deviation correction information;
[0097] Step 340: Based on the voltage deviation correction information and the fault detection signal, perform voltage detection correction to obtain the voltage detection result.
[0098] Specifically, in this embodiment, after the unit is shut down, the piezoelectric material in the unit can be pressurized by an actuator to generate a target detection voltage signal. Then, based on the target voltage detection signal and the fault detection signal corresponding to the unit shutdown, voltage deviation information can be determined. The voltage deviation information can be compared with a preset voltage deviation value to determine whether the fault detection signal is a normal protection signal. When the fault detection signal is a false protection signal, the voltage deviation information can be determined based on the voltage deviation information and the preset voltage deviation threshold. The voltage detection result can be obtained based on the voltage deviation correction information and the fault detection signal, thereby effectively preventing false protection and ensuring the normal operation of the unit.
[0099] Furthermore, step 330 in this embodiment of the application also includes the following sub-steps:
[0100] Step 331: Determine the voltage deviation value corresponding to the fault detection signal based on the voltage deviation information;
[0101] Step 332: When the voltage deviation value exceeds the voltage deviation threshold, the difference between the voltage deviation value and the voltage deviation threshold is determined as the voltage deviation correction information;
[0102] Step 333: If the voltage deviation value is lower than the preset voltage deviation threshold, then the fault detection signal is determined to be a normal protection signal.
[0103] Step 334: Based on the normal protection signal, control the actuator to stop.
[0104] In practical processing, the embodiments of this application can determine the deviation value corresponding to the fault signal based on the voltage deviation information. In the embodiment of this application, when the voltage deviation value is Z and the voltage deviation threshold is Q, the embodiment of this application can compare the voltage deviation value Z and the voltage deviation threshold Q. When the voltage deviation value is lower than the preset voltage deviation threshold, i.e., Z < Q, the fault detection signal is determined as a normal protection signal, and the actuator can be controlled to stop based on the normal protection signal. When the voltage deviation value is higher than the preset voltage deviation threshold, i.e., Z > Q, the fault detection signal is determined as a false protection signal, and the difference between the voltage deviation value and the voltage deviation threshold can be determined as voltage deviation correction information based on the false protection signal. This allows for subsequent voltage detection correction based on the voltage deviation correction information and the fault detection signal to obtain the voltage detection result. Subsequently, the voltage alarm information can be eliminated based on the voltage detection result. After eliminating the voltage alarm information, the control board module outputs interference prompt information to the touch screen based on the voltage alarm information to remind the user that there is power supply interference.
[0105] As can be seen, the embodiments of this application enable the unit to operate normally when false faults are reported, and can determine whether the false fault is caused by power supply interference, thereby greatly facilitating users to troubleshoot the fault and effectively reducing the difficulty and time for users to judge the fault problem.
[0106] As an example of this application, when the voltage value of the fault detection signal is 251V and the voltage value of the target detection voltage signal is 240V, the voltage deviation value can be determined to be 12V. The voltage deviation value can be compared with a preset voltage deviation threshold. When the preset voltage deviation threshold is 1V, the voltage deviation value exceeds the preset voltage deviation threshold. Therefore, the fault detection signal can be determined to be a false protection signal. Subsequently, based on the difference between the voltage deviation threshold and the voltage deviation value, a voltage deviation correction value of 10V can be obtained. Then, the fault detection signal can be corrected based on this voltage deviation correction value. For example, the voltage deviation correction value can be subtracted from the voltage value of the fault detection signal to obtain a corrected fault detection signal with a voltage value of 241V. Thus, the voltage value corresponding to the voltage detection result is determined to be 241V, so that the corrected fault detection signal can approach the correct target detection voltage signal. Therefore, the voltage alarm information can be eliminated based on the voltage detection result, and the unit can be controlled to start normally, thereby effectively preventing false protection and ensuring the normal operation of the unit.
[0107] Optionally, the detection processing method in this application embodiment may further include: after the unit is powered off, resetting the voltage deviation correction information to obtain a voltage deviation correction reset result, thereby preventing the problem of inaccurate detection results of the voltage detection circuit due to the presence of voltage correction information after power failure.
[0108] In summary, in this embodiment of the application, after the unit is shut down, the actuator 42 applies pressure to the piezoelectric material in the unit to generate a target detection voltage signal. Based on the target detection voltage signal and the fault detection signal corresponding to the unit shutdown, the voltage deviation information is determined. Thus, the fault detection signal can be corrected based on the voltage deviation information to obtain the voltage detection result corresponding to the unit, thereby effectively preventing false protection and ensuring the normal operation of the unit.
[0109] Figure 4This is a schematic diagram of a detection and processing device provided in an embodiment of this application. Specifically, the detection and processing device in this embodiment may include: a control board module 41, an actuator 42, and a unit 43; wherein, the drive input terminal of the actuator 42 is electrically connected to the drive output terminal of the control board module 41, the pressure output terminal of the actuator 42 is coupled to the piezoelectric material 431 in the unit 43, and the piezoelectric material 431 is electrically connected to the detection input terminal of the control board module 41; the actuator 42 is used to apply pressure to the piezoelectric material 431 in the unit 43 after the unit 43 is stopped, and the pressure is used to trigger the piezoelectric material to generate a target detection voltage signal V1; the control board module 41 is used to determine voltage deviation information based on the target detection voltage signal V1 and the fault detection signal V2 corresponding to the shutdown of the unit 43, and to correct the fault detection signal V2 according to the voltage deviation information to obtain the voltage detection result corresponding to the unit 43.
[0110] Specifically, in this embodiment, after the unit 43 is shut down, pressure can be applied to the piezoelectric material 431 in the unit 43 by the actuator 42. The pressure is used to trigger the piezoelectric material to generate a target detection voltage signal V1. The control board module 41 determines the voltage deviation information based on the target detection voltage signal V1 and the fault detection signal V2 corresponding to the shutdown of the unit 43, and corrects the fault detection signal V2 according to the voltage deviation information to obtain the voltage detection result corresponding to the unit 43. This can effectively prevent false protection and ensure the normal operation of the unit.
[0111] In one alternative embodiment, the drive input terminal of the actuator 42 is electrically connected to the drive output terminal of the control board module 41, the pressure output terminal of the actuator 42 is coupled to the piezoelectric material 431 in the unit 43, and the piezoelectric material 431 is electrically connected to the detection input terminal of the control board module 41. Specifically, the drive input terminal of actuator 42 is electrically connected to the drive output terminal of control board module 41, so that control board module 41 can output a drive control signal to actuator 42 after unit 43 is shut down, thereby driving actuator 42 to start. This allows actuator 42 to apply pressure to piezoelectric material 431 in unit 43 after unit shutdown, causing piezoelectric material 431 in unit 43 to generate a weak electrical signal based on the pressure. This weak electrical signal can be used as a target detection voltage signal V1 and transmitted to control board module 41. Control board module 41 can determine voltage deviation information based on target detection voltage signal V1 and fault detection signal V2 corresponding to unit 43 shutdown. Subsequently, it can correct fault detection signal V2 based on voltage deviation information to obtain the voltage detection result corresponding to unit 43, effectively preventing false protection and ensuring normal operation of the unit.
[0112] Figure 5 This is a schematic diagram of a detection and processing device provided in an optional embodiment of this application. Further, as... Figure 5 As shown, in this embodiment, the power input terminal of the actuator 42 is electrically connected to the power supply, and the pressure output terminal of the actuator 42 is coupled to the piezoelectric material in the unit 43. This allows the actuator 42 to apply pressure to the piezoelectric material 431 in the unit 43 after the unit 43 is shut down, generating a target detection voltage signal V1. The piezoelectric material in the unit 43 is electrically connected to the detection input terminal of the control board module 41, allowing the control board module 41 to determine the voltage deviation information based on the target detection voltage signal V1 and the fault detection signal V2 corresponding to the shutdown of the unit 43. The control board module 41 then corrects the fault detection signal V2 based on the voltage deviation information to obtain the voltage detection result corresponding to the unit 43, thereby effectively preventing false protection.
[0113] Furthermore, the control board module 41 in this embodiment may include a control chip 411 and a voltage detection circuit 412. The power input terminal of the voltage detection circuit 412 is electrically connected to the power supply, and the output terminal of the voltage detection circuit is electrically connected to the input terminal of the control chip 411. This allows the voltage detection circuit 412 to provide a power supply detection signal to the control chip 411 after power supply detection. The control chip 411 then judges the power supply detection signal, and if the voltage value corresponding to the power supply detection signal exceeds a preset voltage protection range, it determines the power supply detection signal as a fault detection signal V2 and controls the unit to shut down based on the fault detection signal V2. In this embodiment, the power supply may be a 220V AC mains power supply or other power supply signal that meets the operating requirements of the unit 43.
[0114] Optionally, the voltage detection circuit 412 in this embodiment can transform the power supply signal provided by the power supply through a transformer, and then provide it to the input terminal of the control chip 411 after rectification and filtering.
[0115] It should be noted that the actuator 42 in this embodiment can also be other mechanical components that can convert electrical energy into mechanical energy, and this embodiment does not impose specific limitations on this.
[0116] Furthermore, the detection and processing device in this embodiment also includes a touch screen 44, wherein the input terminal of the touch screen 44 is electrically connected to the output terminal of the control board 41, so that the touch screen 44 can display voltage alarm information or interference prompt information provided by the control board 41, thereby reducing the difficulty and time for users to judge fault problems.
[0117] Figure 6This is a schematic diagram of a detection processing system provided in an embodiment of this application. Specifically, the detection processing system 600 in this embodiment may include:
[0118] The target detection voltage signal module 610 is used to apply pressure to the piezoelectric material in the unit through an actuator after the unit is shut down, thereby generating a target detection voltage signal.
[0119] The voltage deviation information determination module 620 is used to determine voltage deviation information based on the target detection voltage signal and the fault detection signal corresponding to the unit shutdown.
[0120] The voltage detection result determination module 630 is used to correct the fault detection signal based on the voltage deviation information to obtain the voltage detection result corresponding to the unit.
[0121] Optionally, the target detection voltage signal module 610 includes the following units:
[0122] A pressure application unit is used to provide a power supply signal to the actuator; the power supply signal is used to drive the actuator to apply pressure to the piezoelectric material;
[0123] The target detection voltage signal determination unit is used to determine the target detection voltage signal based on the potential difference signal generated by the piezoelectric material.
[0124] Optionally, the target detection voltage signal determination unit includes the following sub-units:
[0125] The pressure information determination subunit is used to determine the pressure information corresponding to the piezoelectric material based on the potential difference signal.
[0126] The actual power supply voltage determination subunit is used to determine the actual power supply voltage corresponding to the pressure information;
[0127] The target detection voltage signal generation subunit is used to generate the target detection voltage signal based on the actual power supply voltage.
[0128] Optionally, the voltage deviation information determination module 620 includes the following units:
[0129] The fault detection signal acquisition unit is used to acquire the fault detection signal corresponding to the unit shutdown.
[0130] The comparison result determination unit is used to compare the target detection voltage signal and the fault detection signal to obtain a comparison result;
[0131] A voltage deviation information determination unit is used to determine the voltage deviation value in the comparison result as the voltage deviation information.
[0132] Optionally, the target detection voltage signal module 610 further includes the following unit:
[0133] The power supply detection signal determination unit is used to perform power supply detection through the voltage detection circuit corresponding to the unit to obtain the power supply detection signal.
[0134] The unit shutdown control unit is used to determine the power supply detection signal as the fault detection signal if the voltage value corresponding to the power supply detection signal exceeds the preset voltage protection range, and to control the unit to shut down based on the fault detection signal.
[0135] Optionally, the unit shutdown control unit includes the following sub-units:
[0136] A voltage alarm information generation subunit is used to generate voltage alarm information based on the fault detection signal;
[0137] The voltage alarm information output subunit is used to output the voltage alarm information.
[0138] Optionally, the voltage detection result determination module 630 includes the following units:
[0139] A voltage deviation correction information determination unit is used to determine voltage deviation correction information based on the voltage deviation information and a preset voltage deviation threshold.
[0140] The voltage detection result determination unit is used to perform voltage detection correction based on the voltage deviation correction information and the fault detection signal to obtain the voltage detection result.
[0141] Optionally, the voltage deviation correction information determination unit includes the following sub-units:
[0142] A voltage deviation value determination subunit is used to determine the voltage deviation value corresponding to the fault detection signal based on the voltage deviation information.
[0143] A voltage deviation correction information determination subunit is used to determine the difference between the voltage deviation value and the voltage deviation threshold as the voltage deviation correction information when the voltage deviation value exceeds the voltage deviation threshold.
[0144] Optionally, the voltage detection result determination module 630 further includes the following unit:
[0145] The unit normal start control unit is used to eliminate the voltage alarm information based on the voltage detection result and control the unit to start normally.
[0146] Optionally, the detection and processing system further includes:
[0147] The reset module is used to reset the voltage deviation correction information after the unit is powered off, and obtain the voltage deviation correction reset result.
[0148] Optionally, the determination of the voltage deviation correction information further includes:
[0149] The normal protection signal determination subunit is used to determine the fault detection signal as a normal protection signal if the voltage deviation value is lower than a preset voltage deviation threshold.
[0150] The actuator shutdown control subunit is used to control the actuator to shut down based on the normal protection signal.
[0151] Furthermore, this application embodiment also provides a detection processing device, characterized in that it includes a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory communicate with each other through the communication bus;
[0152] Memory, used to store computer programs;
[0153] When a processor executes a program stored in memory, it implements the steps of the detection processing method as described in any of the above method embodiments.
[0154] Furthermore, embodiments of this application also provide a computer-readable storage medium storing a computer program thereon, characterized in that, when the computer program is executed by a processor, it implements the steps of the detection processing method as described in any of the above method embodiments.
[0155] It should be noted that, in this document, relational terms such as “first” and “second” are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.
[0156] The above description is merely a specific embodiment of the present invention, enabling those skilled in the art to understand or implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.
Claims
1. A detection and processing method, characterized in that, include: After the unit is shut down, the piezoelectric material in the unit is pressurized by the actuator to generate a target detection voltage signal, which refers to the actual supply voltage of the power supply. Based on the target detection voltage signal and the fault detection signal corresponding to the unit shutdown, the voltage deviation information is determined; The fault detection signal is corrected based on the voltage deviation information to obtain the voltage detection result corresponding to the unit.
2. The detection and processing method according to claim 1, characterized in that, The step of applying pressure to the piezoelectric material in the unit via an actuator to generate a target detection voltage signal includes: A power supply signal is provided to the actuator; the power supply signal is used to drive the actuator to apply pressure to the piezoelectric material; The target detection voltage signal is determined based on the potential difference signal generated by the piezoelectric material.
3. The detection and processing method according to claim 2, characterized in that, Determining the target detection voltage signal based on the potential difference signal generated by the piezoelectric material includes: Based on the potential difference signal, the pressure information corresponding to the piezoelectric material is determined; Determine the actual power supply voltage corresponding to the pressure information; The target detection voltage signal is generated based on the actual power supply voltage.
4. The detection and processing method according to claim 1, characterized in that, The step of determining voltage deviation information based on the target detection voltage signal and the fault detection signal corresponding to the unit shutdown includes: Obtain the fault detection signal corresponding to the unit shutdown; The target detection voltage signal and the fault detection signal are compared to obtain the comparison result; The voltage deviation value in the comparison results is determined as the voltage deviation information.
5. The detection and processing method according to claim 4, characterized in that, Before acquiring the fault detection signal corresponding to the unit shutdown, the method further includes: Power supply detection is performed through the voltage detection circuit corresponding to the unit to obtain a power supply detection signal; If the voltage value corresponding to the power supply detection signal exceeds the preset voltage protection range, the power supply detection signal is determined as the fault detection signal, and the unit is controlled to shut down based on the fault detection signal.
6. The detection and processing method according to claim 5, characterized in that, After controlling the unit to shut down based on the fault detection signal, the method further includes: Voltage alarm information is generated based on the fault detection signal; Output is made based on the voltage alarm information.
7. The detection and processing method according to claim 1, characterized in that, The step of correcting the fault detection signal based on the voltage deviation information to obtain the voltage detection result corresponding to the unit includes: Based on the voltage deviation information and the preset voltage deviation threshold, voltage deviation correction information is determined; Voltage detection correction is performed based on the voltage deviation correction information and the fault detection signal to obtain the voltage detection result.
8. The detection and processing method according to claim 7, characterized in that, The step of determining voltage deviation correction information based on the voltage deviation information and a preset voltage deviation threshold includes: The voltage deviation value corresponding to the fault detection signal is determined based on the voltage deviation information; When the voltage deviation value exceeds the voltage deviation threshold, the difference between the voltage deviation value and the voltage deviation threshold is determined as the voltage deviation correction information.
9. The detection and processing method according to claim 7 or 8, characterized in that, The step of correcting the fault detection signal based on the voltage deviation information to obtain the voltage detection result corresponding to the unit further includes: The voltage alarm information is cleared based on the voltage detection results, and the unit is controlled to start normally.
10. The detection and processing method according to claim 9, characterized in that, Also includes: After the unit is powered off, the voltage deviation correction information is reset to obtain the voltage deviation correction reset result.
11. The detection and processing method according to claim 8, characterized in that, After determining the voltage deviation value corresponding to the fault detection signal based on the voltage deviation information, the method further includes: If the voltage deviation value is lower than the preset voltage deviation threshold, then the fault detection signal is determined to be a normal protection signal; Based on the normal protection signal, the actuator is controlled to stop.
12. A detection and processing device, characterized in that, include: Control board modules, actuators and units; The drive input terminal of the actuator is electrically connected to the drive output terminal of the control board module, the pressure output terminal of the actuator is coupled to the piezoelectric material in the unit, and the piezoelectric material is electrically connected to the detection input terminal of the control board module. The actuator is used to apply pressure to the piezoelectric material in the unit after the unit is shut down. The pressure is used to trigger the piezoelectric material to generate a target detection voltage signal, which refers to the actual supply voltage of the power supply. The control board module is used to determine voltage deviation information based on the target detection voltage signal and the fault detection signal corresponding to the unit shutdown, and to correct the fault detection signal according to the voltage deviation information to obtain the voltage detection result corresponding to the unit.
13. A detection and processing system, characterized in that, include: The target detection voltage signal module is used to apply pressure to the piezoelectric material in the unit through an actuator after the unit is shut down, thereby generating a target detection voltage signal. The target detection voltage signal refers to the actual supply voltage of the power supply. The voltage deviation information determination module is used to determine voltage deviation information based on the target detection voltage signal and the fault detection signal corresponding to the unit shutdown. The voltage detection result determination module is used to correct the fault detection signal based on the voltage deviation information to obtain the voltage detection result corresponding to the unit.
14. A detection and processing device, characterized in that, It includes a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory communicate with each other through the communication bus; Memory, used to store computer programs; A processor, when executing a program stored in memory, implements the steps of the detection processing method according to any one of claims 1-11.
15. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by a processor, it implements the steps of the detection processing method as described in any one of claims 1-11.