Online monitoring system, method, terminal device and readable storage medium

By establishing a wireless data transmission link between the built-in wireless force sensing unit of the ultrasonic tool holder and the intelligent ultrasonic power supply, real-time monitoring of the working state of the ultrasonic tool holder and dynamic adjustment of the power output are solved, and the problem that the ultrasonic tool holder cannot maintain the optimal working state in the existing technology is solved, and more efficient working state control is achieved.

CN118817002BActive Publication Date: 2025-02-28SHENZHEN JIZHI ULTRASONIC TECH CO LTD
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Patent Information

Application Number
CN202411318157.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-02-28
Estimated Expiration
2044-09-20

AI Technical Summary

Technical Problem

The working state of the existing ultrasonic tool holder is only assisted by a small number of external detection instruments, and cannot be maintained in the optimal working state.

Method used

An online monitoring system is designed, including an ultrasonic tool holder and an intelligent ultrasonic power supply. The ultrasonic tool holder has a built-in wireless force sensing unit. The force detection data is sent to the intelligent ultrasonic power supply through wireless data transmission. The intelligent ultrasonic power supply adjusts the power output parameters according to the analysis results and updates the power output to the ultrasonic tool holder.

Benefits of technology

Real-time monitoring and analysis of the working status of the ultrasonic tool holder is realized, and the power output is dynamically adjusted to ensure that the amplitude of the tool is within the appropriate range and is stable and at the best state.

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Abstract

The present application relates to the above-mentioned online monitoring system, method, terminal device and storable medium. The online monitoring system includes an ultrasonic knife handle and an intelligent ultrasonic power supply. The ultrasonic knife handle is provided with an inner cavity, and a wireless force sensing unit is provided in the inner cavity. The wireless force sensing unit is used to detect the force of the ultrasonic knife handle to obtain force detection data, and send the force detection data to the intelligent ultrasonic power supply through wireless data transmission. The intelligent ultrasonic power supply is used to analyze the working state of the tool clamped by the ultrasonic knife handle according to the force detection data to obtain the corresponding analysis result, output the corresponding adjustment power parameter information according to the analysis result and update the power output to the ultrasonic knife handle. The ultrasonic knife handle is used to adjust the dynamic amplitude output according to the updated power, so that the real-time operating state of the ultrasonic knife handle can be fed back to the intelligent ultrasonic power supply, so that the tool clamped by the ultrasonic knife handle can maintain a suitable amplitude and work in an optimal operating state.
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Description

Technical Field

[0001] The present application relates to a field, and in particular to an online monitoring system, method, terminal device and readable storage medium. Background Art

[0002] Smart manufacturing is a revolutionary production method in Industry 4.0. Ultra-precision special processing plays an irreplaceable role in smart manufacturing. Ultrasonic processing plays a very important role in ultra-precision special processing.

[0003] Among them, the working state of the current ultrasonic knife handle is only assisted by a small amount of external detection instruments, which cannot make the ultrasonic knife handle work stably in the best state. Summary of the invention

[0004] The main purpose of the present application is to provide an online monitoring system, method, terminal device and readable storage medium, which can monitor the working state of the above-mentioned ultrasonic knife handle through the online monitoring system, so that the above-mentioned ultrasonic knife handle is stably in the best working state.

[0005] An online monitoring system comprises an ultrasonic knife handle and an intelligent ultrasonic power supply. The ultrasonic knife handle is provided with an inner cavity, and a wireless force sensing unit is provided in the inner cavity. Electric energy is transmitted between the ultrasonic knife handle and the intelligent ultrasonic power supply by wireless power transmission.

[0006] The wireless force sensing unit is used to detect the force of the ultrasonic knife handle to obtain force detection data, and send the force detection data to the intelligent ultrasonic power supply through wireless data transmission.

[0007] The intelligent ultrasonic power supply is used to analyze the working state of the tool clamped by the ultrasonic tool handle according to the force detection data to obtain the corresponding analysis result, adjust the output power parameter information according to the analysis result, and update the power output through the wireless power transmission unit. The power parameter information includes at least one of the power supply voltage, current and voltage frequency information output by the intelligent ultrasonic power supply.

[0008] The ultrasonic tool handle is used to receive updated power output by the intelligent ultrasonic power supply through the wireless power transmission and receiving unit to adjust the amplitude of the clamped tool.

[0009] In one embodiment, the intelligent ultrasonic power supply is internally provided with an electrically connected wireless transceiver unit and a processor;

[0010] The wireless transceiver unit is used to receive the force detection data sent by the wireless force sensing unit and send it to the processor.

[0011] The processor is used to determine the working state of the tool clamped by the ultrasonic tool handle according to the force detection data and perform analysis to obtain a corresponding analysis result.

[0012] The processor is also used to generate a power-off control instruction to stop power transmission and issue an abnormal alarm when the analysis result shows that the tool is in an abnormal state.

[0013] In one embodiment, the processor is also used to determine whether the amplitude of the tool is within a preset amplitude range when the analysis result shows that the tool is in a normal state, and when the amplitude is not within the preset amplitude range, adjust the power output parameters to update the power output to the ultrasonic tool handle.

[0014] The ultrasonic tool holder is used to adjust the amplitude of the clamped tool to a preset amplitude range according to the updated power output.

[0015] In one embodiment, the processor is further configured to maintain the power output parameter unchanged when the amplitude is within a preset amplitude range.

[0016] In one embodiment, the wireless force sensing unit includes a wireless three-axis acceleration sensor or a wireless force sensor.

[0017] In one embodiment, an ultrasonic knife handle includes a knife handle body, an ultrasonic transducer, a transformer and a clamping assembly. The knife handle body is provided with an inner cavity. The clamping assembly contains a cutting tool. The clamping assembly is mechanically connected to the transformer. The ultrasonic transducer is arranged on the outer side of the inner cavity and is connected to the knife handle body at the opening of the inner cavity. A transformer is arranged at the front end of the ultrasonic transducer. The wireless force sensing unit is mechanically connected to the transformer through a mounting block.

[0018] The ultrasonic transducer is used to receive the updated power of the intelligent ultrasonic power supply through the wireless power transmission receiving unit, and to make the amplitude of the horn produce corresponding amplitude adjustment according to the updated power.

[0019] The clamping assembly is used to produce corresponding amplitude changes according to the amplitude adjustment of the amplitude transformer.

[0020] In addition, an online monitoring method is also provided, which is applied to an ultrasonic knife handle. The ultrasonic knife handle is provided with an inner cavity, and a wireless force sensing unit is provided on the inner side of the inner cavity. The ultrasonic knife handle and a preset intelligent ultrasonic power supply transmit power through a wireless power transmission method. The online monitoring method includes:

[0021] The force of the ultrasonic knife handle is detected by a wireless force sensing unit to obtain force detection data.

[0022] The force detection data is sent to the intelligent ultrasonic power supply through the wireless force sensing unit, so that the intelligent ultrasonic power supply adjusts the output power parameter information according to the force detection data to update the power output. The power parameter information includes at least one of the power supply voltage, current and voltage frequency information output by the intelligent ultrasonic power supply.

[0023] The updated power is received via wireless power transmission to adjust the amplitude of the clamped tool.

[0024] In addition, an online monitoring method is also provided, which is applied to an intelligent ultrasonic power supply, wherein the intelligent ultrasonic power supply is provided with a wireless power transmission unit, and the online monitoring method comprises:

[0025] Receiving force detection data sent by the ultrasonic tool handle through wireless data transmission;

[0026] Analyze the working state of the tool clamped by the ultrasonic tool holder according to the force detection data to obtain the corresponding analysis result;

[0027] Adjust the output power parameter information according to the analysis result to update the power output, the power parameter information including at least one of the power supply voltage, current and voltage frequency information output by the intelligent ultrasonic power supply;

[0028] The updated power is transmitted to the ultrasonic knife handle by wireless power transmission, so that the ultrasonic knife handle adjusts the amplitude of the tool according to the updated power.

[0029] In addition, a terminal device is also provided, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and the steps of the above-mentioned online monitoring method are implemented when the computer program is executed by the processor.

[0030] In addition, a readable storage medium is also provided, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the above-mentioned online monitoring method are implemented.

[0031] The above-mentioned online monitoring system includes an ultrasonic knife handle and an intelligent ultrasonic power supply. The ultrasonic knife handle is provided with an inner cavity, and a wireless force sensing unit is provided in the inner cavity. The wireless force sensing unit is used to detect the force of the ultrasonic knife handle to obtain force detection data, and send the force detection data to the intelligent ultrasonic power supply through wireless data transmission. The intelligent ultrasonic power supply is used to analyze the working state of the tool clamped by the ultrasonic knife handle according to the force detection data to obtain corresponding analysis results, output corresponding adjustment power parameter information according to the analysis results, and update the power output to the ultrasonic knife handle. The power parameter information includes the power supply voltage, current and voltage frequency information output by the intelligent ultrasonic power supply. At least one kind, the ultrasonic tool handle is used to adjust the output of dynamic cutting force according to the updated power. The force of the ultrasonic tool handle is detected by a wireless force sensing unit built into the ultrasonic tool handle to obtain force detection data, and the force detection data is sent to the intelligent ultrasonic power supply through wireless transmission, so that the operating status of the tool clamped by the ultrasonic tool handle can be fed back to the intelligent ultrasonic power supply, and then the intelligent ultrasonic power supply can realize the analysis of the working status of the tool clamped by the ultrasonic tool handle, and can dynamically and real-time update the output power and feed it back to the ultrasonic tool handle, so that the ultrasonic tool handle can control the amplitude of the tool within a suitable range according to the updated power output and work in the best operating state. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A schematic diagram of the structure of an online monitoring system provided in an embodiment of the present application;

[0033] Figure 2 This is a schematic block diagram of the structure of an intelligent ultrasonic power supply in one embodiment of the present application;

[0034] Figure 3 A schematic diagram of a flow chart of an online monitoring method provided in an embodiment of the present application;

[0035] Figure 4 A schematic diagram of a flow chart of an online monitoring method provided in an embodiment of the present application;

[0036] Figure 5 A schematic block diagram of the internal structure of a terminal device provided in one embodiment of the present application.

[0037] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0038] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0039] In addition, if the descriptions of "first", "second", etc. are involved in this application, they are only used for descriptive purposes (such as for distinguishing the same or similar elements), and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0040] like Figure 1 As shown, an online monitoring system 10 is provided, which includes an ultrasonic knife handle 11 and an intelligent ultrasonic power supply 12 which are electrically connected. The ultrasonic knife handle 11 is provided with an inner cavity 13, and a wireless force sensing unit 14 is provided in the inner cavity 13. The intelligent ultrasonic power supply is provided with a wireless power transmission sending unit 15, and the ultrasonic knife handle is also provided with a wireless power transmission receiving unit 16. Electric energy is transmitted between the ultrasonic knife handle 11 and the intelligent ultrasonic power supply 12 by wireless power transmission, and the ultrasonic knife handle 11 clamps a tool.

[0041] The wireless force sensing unit 14 is used to detect the force of the ultrasonic knife handle 11 to obtain force detection data, and send the force detection data to the intelligent ultrasonic power supply 12 through wireless data transmission.

[0042] The intelligent ultrasonic power supply 12 is used to analyze the working state of the tool clamped by the ultrasonic tool handle 11 according to the force detection data to obtain the corresponding analysis result, and adjust the output power parameter information according to the analysis result to update the power output.

[0043] The force detection data of the ultrasonic knife handle 11 reflects the working state of the ultrasonic knife handle 11 . When the ultrasonic knife handle 11 works normally, its force detection data (ie, the force detection value of the ultrasonic knife handle 11 ) is usually within a preset force value range.

[0044] In this embodiment, the power parameter information includes at least one of power supply voltage, current and voltage frequency information output by the intelligent ultrasonic power supply 12 .

[0045] In one embodiment, three different force detection thresholds (A, B, and C, where 0 < A < B < C, which is equivalent to having four preset force value ranges) are set for the force detection value of the ultrasonic tool shank 11. The force detection value of the ultrasonic tool shank 11 is represented by F, and the classification process is as follows:

[0046] 1. When 0 < F ≤ A, it is determined that the ultrasonic tool shank 11 is in a normal working state;

[0047] 2. When A < F ≤ B, it is determined that the ultrasonic tool shank 11 is in a normal wear state (wear will cause the overall natural frequency of the ultrasonic tool shank to decrease. At the same output power, the amplitude will decrease due to inappropriate frequency). At this time, the intelligent ultrasonic power supply 12 needs to correct the output frequency of the power supply voltage, and the correction amount is obtained by proportional conversion based on the deviation value (i.e., the difference between F and A);

[0048] 3. When B < F ≤ C, it is determined that the ultrasonic tool shank 11 is in a tool sticking state. At this time, the output power can be increased by adjusting the voltage and current (increasing the power can increase the amplitude at the same output). The adjustment amount is a preset step value. First, the state is corrected to the state where A < F ≤ B, and then it is corrected according to step 2;

[0049] 4. When F > C, it is determined that the ultrasonic tool shank 11 is in an abnormal working state (such as failure / tool bouncing / excessive feed, etc.), and an alarm is issued (requiring manual handling).

[0050] Among them, after the intelligent ultrasonic power supply 12 adjusts the output power parameter information, it automatically updates the power output.

[0051] Among them, the intelligent ultrasonic power supply 12 is also provided with another communication unit. Through this communication unit, the preset parameter information of the machine tool processing system is obtained from the external machine tool. On this basis, the working state of the tool clamped by the ultrasonic tool shank 11 is analyzed in combination with the force detection data to obtain the corresponding analysis result.

[0052] The ultrasonic tool shank 11 is used to receive the updated power through the wireless power transmission method to adjust the amplitude of the clamped tool.

[0053] By adjusting the above power parameter information, the intelligent ultrasonic power supply 12 updates its own power output, and further outputs the updated power to the ultrasonic tool shank 11 through the wireless power transmission method, thereby realizing the control of the ultrasonic tool shank 11.

[0054] In this embodiment, on the one hand, the wireless force sensing unit 14 has the function of detecting the force of the ultrasonic tool shank 11 to obtain the force detection data, and on the other hand, it can also send the force detection data to the intelligent ultrasonic power supply 12 through the wireless data transmission method.

[0055] In this embodiment, as Figure 1As shown, the ultrasonic knife handle 11 is provided with a wireless power transmission receiving unit 16, and the intelligent ultrasonic power supply 12 is provided with a wireless power transmission sending unit 15, and the ultrasonic knife handle 11 and the intelligent ultrasonic power supply 12 are transmitted through wireless power transmission.

[0056] In one embodiment, the wireless power transmission receiving unit 16 is a wireless power transmission receiving coil.

[0057] In this embodiment, the amplitude of the ultrasonic knife handle 11 is synchronized with the amplitude of the tool clamped by the ultrasonic knife handle 11 , that is, the amplitude of the tool clamped by the ultrasonic knife handle 11 can be detected by detecting the amplitude of the ultrasonic knife handle 11 .

[0058] The online monitoring system 10 includes an ultrasonic knife handle 11 and an intelligent ultrasonic power supply 12 which are electrically connected. The ultrasonic knife handle 11 is provided with an inner cavity 13, and a wireless force sensing unit 14 is provided in the inner cavity 13. The wireless force sensing unit 14 is used to detect the force of the ultrasonic knife handle 11 to obtain force detection data, and send the force detection data to the intelligent ultrasonic power supply 12 through wireless transmission. The intelligent ultrasonic power supply 12 is used to analyze the working state of the tool clamped by the ultrasonic knife handle 11 according to the force detection data to obtain a corresponding analysis result, and output the corresponding adjusted power parameter information to the ultrasonic knife handle 11 according to the analysis result. The power parameter information includes at least one of the power supply voltage, current and voltage frequency information output by the intelligent ultrasonic power supply 12 The ultrasonic knife handle 11 is used to adjust the amplitude of the clamped tool according to the adjusted power parameter information. The force of the ultrasonic knife handle 11 is detected by a wireless force sensing unit 14 built into the ultrasonic knife handle 11 to obtain force detection data, and the force detection data is sent to the intelligent ultrasonic power supply 12 through wireless data transmission, so that the real-time operating status of the tool clamped by the ultrasonic knife handle 11 can be fed back to the intelligent ultrasonic power supply 12, and then the intelligent ultrasonic power supply 12 can realize the analysis of the working status of the tool clamped by the ultrasonic knife handle 11, and then the power output to the ultrasonic knife handle 11 can be dynamically and real-time updated, so that the tool clamped by the ultrasonic knife handle 11 can maintain the amplitude within a suitable range according to the updated power and work in the best operating state.

[0059] In one embodiment, Figure 1 and Figure 2 As shown, the intelligent ultrasonic power supply 12 is internally provided with a wireless transceiver unit 17 and a processor 18 which are electrically connected.

[0060] The wireless transceiver unit 17 is used to receive the force detection data sent by the wireless force sensing unit 14 and send the data to the processor 18 .

[0061] The processor 18 is used to determine the working state of the tool clamped by the ultrasonic tool handle 11 according to the force detection data and perform analysis to obtain a corresponding analysis result.

[0062] The processor 18 is also used to generate a power-off control instruction to stop power transmission and issue an abnormal alarm when the analysis result shows that the tool clamped by the ultrasonic tool handle 11 is in an abnormal state.

[0063] The abnormal alarm information may be further sent to an external machine tool via a corresponding communication unit.

[0064] In this embodiment, the intelligent ultrasonic power supply 12 can perform wireless data transmission with the wireless force sensing unit 14 through the wireless transceiver unit 17, and can timely obtain the force detection data of the ultrasonic knife handle 11, so that the real-time operating status of the tool clamped by the ultrasonic knife handle 11 can be fed back to the intelligent ultrasonic power supply 12, and then the working status of the tool clamped by the ultrasonic knife handle 11 can be analyzed through the intelligent ultrasonic power supply 12.

[0065] In one embodiment, the processor 18 is also used to determine whether the amplitude of the ultrasonic blade handle 11 is within a preset amplitude range when the tool clamped by the ultrasonic blade handle 11 is in a normal state, and when the amplitude is not within the preset amplitude range, adjust the power output parameters to update the power output to the ultrasonic blade handle 11.

[0066] The ultrasonic tool handle 11 is used to adjust the amplitude of the clamped tool to a preset amplitude range according to the updated power output.

[0067] In one embodiment, the processor 18 is further configured to maintain the power output parameter unchanged when the amplitude is within a preset amplitude range.

[0068] In one embodiment, the wireless force sensing unit 14 includes a wireless three-axis acceleration sensor or a wireless force sensor.

[0069] The wireless three-axis acceleration sensor includes any one of piezoelectric, resistive, capacitive, piezoelectric film and surface acoustic wave.

[0070] In one embodiment, Figure 2 As shown, the ultrasonic knife handle 11 includes a knife handle body 1a, an ultrasonic transducer 1b, a transformer 1c, a clamping assembly 1d and a mounting block 1e. The knife handle body 1a is provided with an inner cavity, the clamping assembly 1d contains a tool, the clamping assembly 1d is mechanically connected to the transformer 1c, the ultrasonic transducer 1b is arranged on the outer side of the inner cavity and is connected to the knife handle body 1a at the opening of the inner cavity, the front end of the ultrasonic transducer 1b is provided with a transformer 1c, and the wireless force sensing unit 14 is mechanically connected to the transformer 1c through the mounting block 1e.

[0071] The ultrasonic transducer 1b is used to receive the adjusted power output by the intelligent ultrasonic power supply 12, and to make the amplitude of the horn 1c produce corresponding amplitude adjustment according to the adjusted power.

[0072] The clamping assembly 1d is used to adjust the amplitude of the tool by producing corresponding changes according to the amplitude adjustment of the amplitude changing rod 1c.

[0073] In one embodiment, Figure 2 As shown, the wireless force sensing unit 14 is a wireless force sensor, and the center position of the handle body 1a is connected to the wireless force sensor 14 via a Xgimi screw 1f.

[0074] In addition, if Figure 3 As shown, an online monitoring method is also provided, which is applied to the above-mentioned ultrasonic knife handle 11. The ultrasonic knife handle 11 is provided with an inner cavity, and a wireless force sensing unit 14 is provided on the inner side of the inner cavity. The ultrasonic knife handle 11 and the preset intelligent ultrasonic power supply 12 transmit power through wireless power transmission. The online monitoring method includes:

[0075] Step S110: detecting the force of the ultrasonic knife handle by using a wireless force sensing unit to obtain force detection data.

[0076] Step S120, sending the force detection data to the intelligent ultrasonic power supply through the wireless force sensing unit, so that the intelligent ultrasonic power supply adjusts the output power parameter information according to the force detection data to update the power output, and the power parameter information includes at least one of the power supply voltage, current and voltage frequency information output by the intelligent ultrasonic power supply.

[0077] Step S130 , receiving updated power via wireless power transmission to adjust the amplitude of the clamped tool.

[0078] In addition, if Figure 4 As shown, an online monitoring method is also provided, which is applied to the intelligent ultrasonic power supply 12, and the intelligent ultrasonic power supply 12 is provided with a wireless power transmission unit. The online monitoring method includes:

[0079] Step S210: receiving force detection data sent by the ultrasonic tool handle through wireless data transmission.

[0080] Step S220: analyzing the working state of the tool clamped by the ultrasonic tool holder according to the force detection data to obtain a corresponding analysis result.

[0081] Step S230, adjusting the output power parameter information according to the analysis result to update the power output, the power parameter information including at least one of the power supply voltage, current and voltage frequency information output by the intelligent ultrasonic power supply.

[0082] Step S240, transmitting the updated power to the ultrasonic knife handle by wireless power transmission, so that the ultrasonic knife handle adjusts the amplitude of the clamped knife according to the updated power.

[0083] In addition, if Figure 5As shown, a terminal device is also provided in an embodiment of the present application, and the internal structure of the terminal device can be as shown in the figure. The terminal device includes a processor, a memory, a communication interface and a database connected via a system bus. Among them, the processor is used to provide computing and control capabilities. The memory of the terminal device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The database of the terminal device is used to store data called by the computer program. The communication interface of the terminal device is used to communicate data with an external terminal. The input device of the terminal device is used to receive a signal input by an external device. When the computer program is executed by the processor, a monitoring method as described in the above embodiment is implemented.

[0084] Those skilled in the art will understand that Figure 5 The structure shown in is merely a block diagram of a portion of the structure related to the solution of the present application, and does not constitute a limitation on the terminal device to which the solution of the present application is applied.

[0085] In addition, the present application also proposes a readable storage medium, the readable storage medium includes a computer program, and when the computer program is executed by a processor, the steps of the monitoring method described in the above embodiment are implemented. It can be understood that the readable storage medium in this embodiment can be a volatile readable storage medium or a non-volatile readable storage medium.

[0086] Those of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be implemented by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media provided in this application and used in the embodiments may include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (SSRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

[0087] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, device, article or method including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, device, article or method. In the absence of further restrictions, an element defined by the sentence "includes a ..." does not exclude the presence of other identical elements in the process, device, article or method including the element.

[0088] The above description is only a preferred embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An online monitoring system, characterized in that: It includes an ultrasonic tool handle and an intelligent ultrasonic power supply. The ultrasonic tool handle is provided with an inner cavity, and a wireless force sensing unit is arranged in the inner cavity. The intelligent ultrasonic power supply is provided with a wireless power transmission sending unit, and the ultrasonic tool handle is also provided with a wireless power transmission receiving unit; The wireless force sensing unit is used to detect the force on the ultrasonic tool handle to obtain force detection data, and send the force detection data to the intelligent ultrasonic power supply by wireless data transmission; The intelligent ultrasonic power supply is used to analyze the working state of the tool clamped by the ultrasonic tool handle according to the force detection data to obtain a corresponding analysis result, adjust the output power parameter information according to the analysis result, and update the power output through the wireless power transmission sending unit. The power parameter information includes the power supply voltage, current and voltage frequency information output by the intelligent ultrasonic power supply; The ultrasonic tool handle is used to receive the updated power output by the intelligent ultrasonic power supply through the wireless power transmission receiving unit to adjust the amplitude of the clamped tool; The intelligent ultrasonic power supply internally is provided with a wireless transceiver unit and a processor which are electrically connected; The wireless transceiver unit is used to receive the force detection data sent by the wireless force sensing unit and send it to the processor; The processor is used to analyze the working state of the tool clamped by the ultrasonic tool handle according to the force detection data to obtain a corresponding analysis result: Three different force detection thresholds A, B and C are set for the force detection data of the ultrasonic tool handle, and 0 < A < B < C. The force detection data of the ultrasonic tool is represented by F; when 0 < F ≤ A, it is determined that the ultrasonic tool handle is in a normal working state; when A < F ≤ B, it is determined that the ultrasonic tool handle is in a normal wear state, and the intelligent ultrasonic power supply corrects the output frequency of the power supply voltage, and the correction amount is obtained by proportional conversion based on the deviation value between F and A; when B < F ≤ C, it is determined that the ultrasonic tool handle is in a state of sticking to the tool, and the output power is increased by adjusting the voltage and current. The adjustment amount of the corresponding output power is a preset step value to first correct the state of the ultrasonic tool handle to the state of A < F ≤ B and continue to correct; when F > C, an alarm signal is generated.

2. The online monitoring system according to claim 1, characterized in that: The wireless force sensing unit includes a wireless three-axis acceleration sensor or a wireless force sensor.

3. The online monitoring system according to claim 1, characterized in that: The ultrasonic tool handle includes a tool handle body, an ultrasonic transducer, a horn and a clamping assembly. The tool handle body is provided with the inner cavity. The clamping assembly includes a tool. The clamping assembly is mechanically connected to the horn. The ultrasonic transducer is arranged on the outer side of the inner cavity and is connected to the tool handle body at the opening of the inner cavity. The horn is arranged at the front end of the ultrasonic transducer. The wireless force sensing unit is mechanically connected to the horn through a mounting block; The ultrasonic transducer is used to receive the updated power of the intelligent ultrasonic power supply through the wireless power transmission receiving unit, and make the horn generate corresponding amplitude adjustment according to the updated power; The clamping assembly is used to generate a corresponding amplitude change according to the amplitude adjustment of the horn.

4. An online monitoring method, characterized in that: Applied to an intelligent ultrasonic power supply, the online monitoring method includes: Receive the force detection data sent by the ultrasonic tool handle through a wireless data transmission method; Analyze the working state of the tool clamped by the ultrasonic tool handle according to the force detection data to obtain a corresponding analysis result: Set three different force detection thresholds A, B, and C for the force detection data of the ultrasonic tool handle, and 0 < A < B < C. The force detection data of the ultrasonic tool is represented by F; when 0 < F ≤ A, it is determined that the ultrasonic tool handle is in a normal working state; when A < F ≤ B, it is determined that the ultrasonic tool handle is in a normal wear state, and the intelligent ultrasonic power supply corrects the power supply voltage output frequency, and the correction amount is obtained by proportional conversion based on the deviation value between F and A; when B < F ≤ C, it is determined that the ultrasonic tool handle is in a stuck tool state, and the output power is increased by adjusting the voltage and current. The adjustment amount of the corresponding output power is a preset step value to first correct the state of the ultrasonic tool handle to the state of A < F ≤ B and continue to correct; when F > C, an alarm signal is generated; Adjust the output power parameter information according to the analysis result to update the power output. The power parameter information includes the power supply voltage, current, and voltage frequency information output by the intelligent ultrasonic power supply; Transmit the updated power to the ultrasonic tool handle through a wireless power transmission method, so that the ultrasonic tool handle adjusts the amplitude of the tool according to the updated power.

5. A terminal device, characterized in that: The terminal device includes a memory, a processor, and a computer program stored on the memory and executable on the processor. When the computer program is executed by the processor, the steps of the online monitoring method described in claim 4 are implemented.

6. A readable storage medium, characterized in that: A computer program is stored on the readable storage medium. When the computer program is executed by the processor, the steps of the online monitoring method described in claim 4 are implemented.

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