High-frequency communication control detection method for pressure feedback type composite actuator

Abstract

The invention relates to the field of high-frequency communication comprehensive detection of a pressure feedback type composite actuator, in particular to a high-frequency communication control detection method for the pressure feedback type composite actuator, which comprises the following steps: acquiring high-frequency communication control real-time data of the pressure feedback type composite actuator; establishing a signal flow dynamic database of the pressure feedback type composite actuator by using the high-frequency communication control real-time data; according to the signal flow dynamic database, multi-stage screening analysis processing is carried out to obtain a high-frequency communication control detection result of the pressure feedback type composite actuator, when any comparison abnormity exists, alarm processing is carried out, meanwhile, the abnormity is rechecked subsequently, and effective safety guarantee is made for the process safety of the stamping process.

Description

Technical Field

[0001] The present invention relates to the field of high-frequency communication comprehensive detection of a pressure feedback type composite actuator, and in particular to a high-frequency communication control detection method for a pressure feedback type composite actuator. Background Art

[0002] Pressure feedback actuator is an essential and important part of the automatic control system. Its function is to receive the control signal sent by the controller, change the size of the controlled medium, and thus maintain the controlled variable at the required value or within a certain range. Due to the complex and changeable factors affecting its working environment, whether it is wireless or wired signal transmission control, there will be a certain possibility of error. At the same time, long-term high-frequency communication will also cause problems such as unstable signal transmission. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a high-frequency communication control detection method for a pressure feedback composite actuator, which specifically analyzes the data stability of the control signal and the accuracy of the communication timing by establishing a dynamic library of high-frequency communication signal flows.

[0004] To achieve the above object, the present invention provides a high-frequency communication control detection method for a pressure feedback composite actuator, comprising: S1, obtaining real-time data of high-frequency communication control of pressure feedback composite actuator; S2, using the high-frequency communication control real-time data to establish a signal flow dynamic database of the pressure feedback compound actuator; S3. Perform multi-level screening and analysis processing according to the signal flow dynamic database to obtain a high-frequency communication control detection result of the pressure feedback compound actuator.

[0005] Preferably, the step of obtaining the high-frequency communication control real-time data of the pressure feedback composite actuator includes: S1-1, obtaining the real-time control instruction parameters, real-time communication frequency and real-time process execution time of the pressure feedback composite actuator as basic data; S1-2. Establishing high-frequency communication control real-time data of the pressure feedback type compound actuator according to the basic data and the corresponding time.

[0006] Furthermore, establishing high-frequency communication control real-time data of the pressure feedback type composite actuator according to the basic data and the corresponding time includes: S1-2-1, determine whether the real-time control instruction parameters of the high-frequency communication control real-time data are abnormal in process standards, if so, output the real-time control instruction parameters that currently exceed the process standards, otherwise, execute S1-2-2; S1-2-2, determine whether the real-time communication frequency of the high-frequency communication control real-time data matches the real-time control instruction parameter normally, if so, execute S1-2-3, otherwise, output the real-time communication frequency that is not currently matched; S1-2-3. Determine whether the real-time process execution duration of the high-frequency communication control real-time data matches the real-time communication frequency abnormally. If so, output the currently non-corresponding real-time communication frequency. Otherwise, output the basic data and the corresponding moment as the high-frequency communication control real-time data of the pressure feedback compound actuator.

[0007] Preferably, using the high-frequency communication control real-time data to establish a signal flow dynamic database of the pressure feedback compound actuator includes: S2-1, when all the high-frequency communication control real-time data correspond to normal, using the high-frequency communication control real-time data to establish a signal flow dynamic database of the pressure feedback compound actuator; S2-2. When the high-frequency communication control real-time data does not all correspond to the abnormality, abandon the processing.

[0008] Furthermore, the use of high-frequency communication control real-time data to establish a signal flow dynamic database of the pressure feedback compound actuator includes: Establishing a first signal flow dynamic database using real-time control instruction parameters of the high-frequency communication control real-time data; Establishing a second signal flow dynamic database by using the real-time communication frequency of the high-frequency communication control real-time data; The first signal flow dynamic database and the second signal flow dynamic database are used as signal flow dynamic databases of the pressure feedback compound actuator.

[0009] Further, establishing a first signal flow dynamic database using the real-time control instruction parameters of the high-frequency communication control real-time data includes: Using the process start time of the current pressure feedback composite actuator as the standard time; Using the real-time control instruction parameters of the high-frequency communication control real-time data to sequentially establish a first signal flow dynamic data set according to the standard time; The high-frequency communication control real-time data and the corresponding first signal flow dynamic data set are used as a first signal flow dynamic database.

[0010] Further, using the high-frequency communication to control the real-time communication frequency of the real-time data to establish a second signal flow dynamic database includes: Acquire corresponding real-time process environment data according to the current pressure feedback composite actuator; Acquire real-time process environment data and establish a second signal flow dynamic data set in sequence at corresponding moments; Using the standard process environment data and the second signal flow dynamic data set as a second signal flow dynamic database; The standard process environment data is the standard process environment data corresponding to the pressure feedback composite actuator, and the process environment data includes temperature data and humidity data.

[0011] Furthermore, the high-frequency communication control detection results of the pressure feedback composite actuator obtained by multi-level screening and analysis processing according to the signal flow dynamic database include: S3-1, determining whether the first signal flow dynamic database and the second signal flow dynamic database of the signal flow dynamic database of the pressure feedback compound actuator completely correspond to each other, if so, executing S3-2, otherwise, issuing an alarm; S3-2, determining whether the first signal flow dynamic database of the signal flow dynamic database of the pressure feedback compound actuator is abnormal, if so, giving an alarm and executing S3-3, otherwise, directly executing S3-3; S3-3, judging whether the second signal flow dynamic database of the signal flow dynamic database of the pressure feedback type compound actuator is abnormal, if so, giving an alarm and executing S3-4, otherwise, directly outputting the high-frequency communication control detection result of the pressure feedback type compound actuator as normal; S3-4, obtaining the high-frequency communication control real-time data corresponding to the current moment to obtain the high-frequency communication control detection result of the pressure feedback compound actuator.

[0012] Furthermore, the obtaining of the high-frequency communication control real-time data corresponding to the current moment to obtain the high-frequency communication control detection result of the pressure feedback composite actuator includes: S3-4-1, determine whether the high-frequency communication control real-time data corresponding to the current moment completely corresponds to the first signal flow dynamic database of the signal flow dynamic database of the pressure feedback compound actuator, if so, execute S3-4-2, otherwise, output the high-frequency communication control detection result of the pressure feedback compound actuator as abnormal; S3-4-2. Determine whether the real-time data of the high-frequency communication control corresponding to the current moment completely corresponds to the second signal flow dynamic database of the signal flow dynamic database of the pressure feedback compound actuator. If so, return to S2-1; otherwise, output the high-frequency communication control detection result of the pressure feedback compound actuator as abnormal.

[0013] Compared with the closest prior art, the present invention has the following beneficial effects: The environmental influencing factors of various industrial controls of the pressure feedback compound actuator are added to the analysis and consideration process. After data collection and verification, they are confirmed to be correct and then introduced into consideration based on cross-comparison between process flow data and environmental characteristics. For the sake of safety, when there is any comparison anomaly, an alarm will be issued, and the anomaly will be reviewed subsequently to make effective safety guarantees for the process safety of the stamping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a flow chart of a high-frequency communication control detection method for a pressure feedback composite actuator provided by the present invention. DETAILED DESCRIPTION

[0015] The specific implementation modes of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0016] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] Embodiment 1: The present invention provides a high-frequency communication control detection method for a pressure feedback composite actuator, such as Figure 1 As shown, including: S1, obtaining real-time data of high-frequency communication control of pressure feedback composite actuator; S2, using the high-frequency communication control real-time data to establish a signal flow dynamic database of the pressure feedback compound actuator; S3. Perform multi-level screening and analysis processing according to the signal flow dynamic database to obtain a high-frequency communication control detection result of the pressure feedback compound actuator.

[0018] S1 specifically includes: S1-1, obtaining the real-time control instruction parameters, real-time communication frequency and real-time process execution time of the pressure feedback composite actuator as basic data; S1-2. Establishing high-frequency communication control real-time data of the pressure feedback type compound actuator according to the basic data and the corresponding time.

[0019] S1-2 specifically includes: S1-2-1, determine whether the real-time control instruction parameters of the high-frequency communication control real-time data are abnormal in process standards, if so, output the real-time control instruction parameters that currently exceed the process standards, otherwise, execute S1-2-2; S1-2-2, determine whether the real-time communication frequency of the high-frequency communication control real-time data matches the real-time control instruction parameter normally, if so, execute S1-2-3, otherwise, output the real-time communication frequency that is not currently matched; S1-2-3. Determine whether the real-time process execution duration of the high-frequency communication control real-time data matches the real-time communication frequency abnormally. If so, output the currently non-corresponding real-time communication frequency. Otherwise, output the basic data and the corresponding moment as the high-frequency communication control real-time data of the pressure feedback compound actuator.

[0020] S2 specifically includes: S2-1, when all the high-frequency communication control real-time data correspond to normal, using the high-frequency communication control real-time data to establish a signal flow dynamic database of the pressure feedback compound actuator; S2-2. When the high-frequency communication control real-time data does not all correspond to the abnormality, abandon the processing.

[0021] S2-1 specifically includes: S2-1-1, using the real-time control instruction parameters of the high-frequency communication control real-time data to establish a first signal flow dynamic database; S2-1-2, using the high-frequency communication to control the real-time data's real-time communication frequency to establish a second signal flow dynamic database; S2-1-3. Use the first signal flow dynamic database and the second signal flow dynamic database as the signal flow dynamic database of the pressure feedback compound actuator.

[0022] S2-1-1 specifically includes: S2-1-1-1, using the process start time of the current pressure feedback composite actuator as the standard time; S2-1-1-2, using the real-time control instruction parameters of the high-frequency communication control real-time data to sequentially establish a first signal flow dynamic data set according to the standard time; S2-1-1-3. Use the high-frequency communication control real-time data and the corresponding first signal flow dynamic data set as the first signal flow dynamic database.

[0023] S2-1-2 specifically includes: S2-1-2-1, obtaining corresponding real-time process environment data according to the current pressure feedback composite actuator; S2-1-2-2, obtaining real-time process environment data and establishing a second signal flow dynamic data set in sequence at corresponding moments; S2-1-2-3, using the standard process environment data and the second signal flow dynamic data set as the second signal flow dynamic database; The standard process environment data is the standard process environment data corresponding to the pressure feedback composite actuator, and the process environment data includes temperature data and humidity data.

[0024] In this embodiment, a high-frequency communication control detection method for a pressure-feedback composite actuator is provided. The standard process environment data of the pressure-feedback composite actuator includes temperature data and humidity data, which are essential to ensure that the actuator operates normally under specific conditions. The temperature data indicates the maximum and minimum temperature ranges that the actuator can withstand to ensure that its internal materials and components are not damaged or performance degraded due to extreme temperatures. The humidity data describes the performance of the actuator at different humidity levels, including the maximum humidity it can withstand, and corrosion or other forms of damage that may occur in a high humidity environment. These process environment data provide manufacturers and engineers with the necessary information to ensure that the actuator can work reliably under predetermined environmental conditions, and also provide a reference for maintenance and troubleshooting.

[0025] S3 specifically includes: S3-1, determining whether the first signal flow dynamic database and the second signal flow dynamic database of the signal flow dynamic database of the pressure feedback compound actuator completely correspond to each other, if so, executing S3-2, otherwise, issuing an alarm; S3-2, determining whether the first signal flow dynamic database of the signal flow dynamic database of the pressure feedback compound actuator is abnormal, if so, giving an alarm and executing S3-3, otherwise, directly executing S3-3; S3-3, judging whether the second signal flow dynamic database of the signal flow dynamic database of the pressure feedback type compound actuator is abnormal, if so, giving an alarm and executing S3-4, otherwise, directly outputting the high-frequency communication control detection result of the pressure feedback type compound actuator as normal; S3-4, obtaining the high-frequency communication control real-time data corresponding to the current moment to obtain the high-frequency communication control detection result of the pressure feedback compound actuator.

[0026] S3-4 specifically includes: S3-4-1, determine whether the high-frequency communication control real-time data corresponding to the current moment completely corresponds to the first signal flow dynamic database of the signal flow dynamic database of the pressure feedback compound actuator, if so, execute S3-4-2, otherwise, output the high-frequency communication control detection result of the pressure feedback compound actuator as abnormal; S3-4-2. Determine whether the real-time data of the high-frequency communication control corresponding to the current moment completely corresponds to the second signal flow dynamic database of the signal flow dynamic database of the pressure feedback compound actuator. If so, return to S2-1; otherwise, output the high-frequency communication control detection result of the pressure feedback compound actuator as abnormal.

[0027] In this embodiment, a high-frequency communication control detection method for a pressure feedback type composite actuator must take various environmental factors into consideration when analyzing the performance of the pressure feedback type composite actuator in an industrial control environment. After completing the data collection and confirming that it is correct, a cross-comparison should be performed based on the process data, and an in-depth analysis should be performed in combination with environmental characteristics. To ensure that there is no risk, an alarm mechanism should be triggered immediately when any comparison anomaly is detected. For any abnormalities detected, a detailed follow-up review is required to ensure that the safety of the stamping process is fully guaranteed.

[0028] It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Furthermore, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0029] The present invention is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of the processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0030] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0031] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents. Any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A high-frequency communication control detection method for a pressure feedback composite actuator, characterized in that: include: S1, obtaining real-time data of high-frequency communication control of pressure feedback composite actuator; S2, using the high-frequency communication control real-time data to establish a signal flow dynamic database of the pressure feedback composite actuator; S3. Perform multi-level screening and analysis processing according to the signal flow dynamic database to obtain a high-frequency communication control detection result of the pressure feedback composite actuator.

2. A high-frequency communication control detection method for a pressure feedback composite actuator as claimed in claim 1, characterized in that: The obtaining of high-frequency communication control real-time data of the pressure feedback composite actuator comprises: S1-1, obtaining the real-time control instruction parameters, real-time communication frequency and real-time process execution time of the pressure feedback composite actuator as basic data; S1-2. Establishing high-frequency communication control real-time data of the pressure feedback type compound actuator according to the basic data and the corresponding time.

3. A high-frequency communication control detection method for a pressure feedback composite actuator as claimed in claim 2, characterized in that: The high-frequency communication control real-time data of the pressure feedback type compound actuator established according to the basic data and the corresponding time includes: S1-2-1, determine whether the real-time control instruction parameters of the high-frequency communication control real-time data are abnormal in process standards, if so, output the real-time control instruction parameters that currently exceed the process standards, otherwise, execute S1-2-2; S1-2-2, determine whether the real-time communication frequency of the high-frequency communication control real-time data matches the real-time control instruction parameter normally, if so, execute S1-2-3, otherwise, output the real-time communication frequency that is not currently matched; S1-2-3. Determine whether the real-time process execution duration of the high-frequency communication control real-time data matches the real-time communication frequency abnormally. If so, output the currently non-corresponding real-time communication frequency. Otherwise, output the basic data and the corresponding moment as the high-frequency communication control real-time data of the pressure feedback compound actuator.

4. A high-frequency communication control detection method for a pressure feedback composite actuator as claimed in claim 1, characterized in that: Using the high-frequency communication control real-time data to establish a signal flow dynamic database of the pressure feedback compound actuator includes: S2-1, when all the high-frequency communication control real-time data correspond to normal, using the high-frequency communication control real-time data to establish a signal flow dynamic database of the pressure feedback compound actuator; S2-2. When the high-frequency communication control real-time data does not all correspond to the abnormality, abandon the processing.

5. A high-frequency communication control detection method for a pressure feedback composite actuator as claimed in claim 4, characterized in that ,The method of using high-frequency communication control real-time data to establish a signal flow dynamic database of a pressure feedback compound actuator includes: Establishing a first signal flow dynamic database using real-time control instruction parameters of the high-frequency communication control real-time data; Establishing a second signal flow dynamic database by using the real-time communication frequency of the high-frequency communication control real-time data; The first signal flow dynamic database and the second signal flow dynamic database are used as signal flow dynamic databases of the pressure feedback compound actuator.

6. A high-frequency communication control detection method for a pressure feedback composite actuator as claimed in claim 5, characterized in that , using the real-time control instruction parameters of the high-frequency communication control real-time data to establish a first signal flow dynamic database includes: Using the process start time of the current pressure feedback composite actuator as the standard time; Using the real-time control instruction parameters of the high-frequency communication control real-time data to sequentially establish a first signal flow dynamic data set according to the standard time; The high-frequency communication control real-time data and the corresponding first signal flow dynamic data set are used as a first signal flow dynamic database.

7. A high-frequency communication control detection method for a pressure feedback composite actuator as claimed in claim 5, characterized in that , using the high-frequency communication to control the real-time communication frequency of the real-time data to establish a second signal flow dynamic database includes: Acquire corresponding real-time process environment data according to the current pressure feedback composite actuator; Acquire real-time process environment data and establish a second signal flow dynamic data set in sequence at corresponding moments; Using the standard process environment data and the second signal flow dynamic data set as a second signal flow dynamic database; The standard process environment data is the standard process environment data corresponding to the pressure feedback composite actuator, and the process environment data includes temperature data and humidity data.

8. A high-frequency communication control detection method for a pressure feedback composite actuator as claimed in claim 5, characterized in that: The high-frequency communication control detection results of the pressure feedback composite actuator obtained by multi-level screening and analysis processing according to the signal flow dynamic database include: S3-1, determining whether the first signal flow dynamic database and the second signal flow dynamic database of the signal flow dynamic database of the pressure feedback compound actuator completely correspond to each other, if so, executing S3-2, otherwise, issuing an alarm; S3-2, determining whether the first signal flow dynamic database of the signal flow dynamic database of the pressure feedback compound actuator is abnormal, if so, giving an alarm and executing S3-3, otherwise, directly executing S3-3; S3-3, judging whether the second signal flow dynamic database of the signal flow dynamic database of the pressure feedback type compound actuator is abnormal, if so, giving an alarm and executing S3-4, otherwise, directly outputting the high-frequency communication control detection result of the pressure feedback type compound actuator as normal; S3-4, obtaining the high-frequency communication control real-time data corresponding to the current moment to obtain the high-frequency communication control detection result of the pressure feedback compound actuator.

9. A high-frequency communication control detection method for a pressure feedback composite actuator as claimed in claim 8, characterized in that: The obtaining of the high-frequency communication control real-time data corresponding to the current moment to obtain the high-frequency communication control detection result of the pressure feedback composite actuator includes: S3-4-1, determine whether the high-frequency communication control real-time data corresponding to the current moment completely corresponds to the first signal flow dynamic database of the signal flow dynamic database of the pressure feedback compound actuator, if so, execute S3-4-2, otherwise, output the high-frequency communication control detection result of the pressure feedback compound actuator as abnormal; S3-4-2. Determine whether the real-time data of the high-frequency communication control corresponding to the current moment completely corresponds to the second signal flow dynamic database of the signal flow dynamic database of the pressure feedback compound actuator. If so, return to S2-1; otherwise, output the high-frequency communication control detection result of the pressure feedback compound actuator as abnormal.

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