A smart installation method for inserting metal buttons

Abstract

The present invention relates to the technical field of metal button insert installation, and specifically to a metal button insert intelligent installation method, comprising: obtaining the pressure sequence, vibration sequence and distance sequence between the insert and the base of the metal button insert during the installation process; obtaining the potential risk factor of the intelligent installation device at the latest moment during the insert installation process; if the intelligent installation device is in a dangerous installation state at the latest moment during the insert installation process, according to the installation effect and pressure value of the intelligent installation device at the latest moment during the insert installation process, obtain the predicted pressure value of the intelligent installation device at the future moment during the insert installation process, adjust it, and complete the metal button insert installation. The present invention reduces the influence of the pressure of the clamping part of the intelligent installation device and the vibration of the device on the insert during the installation process, and improves the stability and efficiency of the connection between the insert and the insert base.

Description

Technical Field

[0001] The invention relates to the technical field of metal button insert installation, and in particular to an insert intelligent installation method for a metal button. Background Art

[0002] The insert of the metal button is an important part of the metal push button switch, which usually refers to the metal spring or insert used to connect the circuit in the push button switch. These insert pins play a key role in the operation of the switch. When the button is pressed, they contact the corresponding electric contact to complete the circuit disconnection or connection. Intelligent installation is to achieve accurate, fast and reliable installation of the insert pins through intelligent installation equipment, which greatly reduces labor costs and improves production efficiency and product quality.

[0003] When installing the plug of the metal button, the plug is easily affected by the pressure of the clamping part of the intelligent installation device and the vibration of the device during the installation process, which makes the connection between the plug and the plug base unstable, the installation is potentially dangerous, and the plug installation efficiency is poor. Summary of the invention

[0004] In order to solve the above problems, the present invention provides an intelligent installation method of an insert for a metal button.

[0005] The present invention provides a smart installation method for inserting a metal button using the following technical solutions:

[0006] An embodiment of the present invention provides a method for intelligently installing an insert for a metal button, the method comprising the following steps:

[0007] Obtain the pressure sequence, vibration sequence and distance sequence between the insert and the base of the metal button during installation;

[0008] According to the mutation amplitude of the pressure value in the pressure sequence, the pressure subsequence and distance subsequence in the process of insert installation are obtained;

[0009] According to the mutation amplitude of the pressure value in the pressure subsequence and the distance value in the distance subsequence, the resistance coefficient at the latest moment in the installation process is obtained;

[0010] According to the resistance coefficient growth rate of the resistance coefficient at the latest moment, the amplitude value in the vibration sequence and the instantaneous frequency, the potential risk coefficient at the latest moment in the installation process is obtained; according to the potential risk coefficient, the installation status at the latest moment in the installation process is evaluated;

[0011] The installation effect is obtained according to the insertion distance of the intelligent installation device at the latest moment during the installation of the plug, the number of pressure value adjustments before the latest moment, the resistance coefficient and the potential danger coefficient; if the installation process is in a dangerous installation state at the latest moment, the predicted pressure value at the future moment is obtained according to the installation effect and pressure value at the latest moment;

[0012] Smart installations adjust based on predicted pressure values ​​at future moments.

[0013] Furthermore, the pressure subsequence and distance subsequence in the process of insert installation are obtained according to the mutation amplitude of the pressure value in the pressure sequence, and the specific steps include the following:

[0014] The pressure value at which the mutation amplitude of the pressure value in the pressure sequence is greater than the preset first threshold for the first time is taken as the first mutation pressure value of the pressure sequence; the moment corresponding to the first mutation pressure value in the pressure sequence is recorded as the initial division moment; the moment in the distance sequence that is the same as the initial division moment is recorded as the division moment; the part of the pressure sequence after the initial division moment in the pressure sequence is taken as the pressure subsequence in the process of insert installation; the part of the distance sequence after the division moment in the distance sequence is taken as the distance subsequence in the process of insert installation.

[0015] Furthermore, the method of obtaining the resistance coefficient at the latest moment in the installation process according to the mutation amplitude of the pressure value in the pressure subsequence and the distance value in the distance subsequence includes the following specific steps:

[0016] According to the mutation amplitude of the pressure value in the pressure subsequence during the plug installation process, the pressure growth rate of the intelligent installation device at each moment during the plug installation process is obtained;

[0017] According to the distance value in the distance subsequence during the installation of the plug, the speed attenuation rate of the intelligent installation device at the latest moment during the installation of the plug is obtained;

[0018] According to the pressure growth rate and velocity decay rate, the resistance coefficient of the intelligent installation device at the latest moment during the installation of the plug is obtained;

[0019] Among them, the method for obtaining the pressure growth rate is: to perform linear fitting on the mutation amplitude of all pressure values ​​in the pressure subsequence during the plug installation process, to obtain the mutation amplitude fitting straight line, and to use the slope of the mutation amplitude fitting straight line as the pressure growth rate of the intelligent installation device at each moment during the plug installation process.

[0020] Furthermore, the method of obtaining the speed attenuation rate of the intelligent installation device at the latest moment in the process of installing the plug according to the distance value in the distance subsequence in the process of installing the plug includes the following specific steps:

[0021] For the first distance values, compare the first distance value in the distance sequence with the The difference of the distance values ​​is recorded as The change in the distance value is The ratio of the change in the distance value to the corresponding time is used as the first value of the intelligent installation device during the installation process of the plug. The running speed at the moment; This moment is the latest moment of the intelligent installation device during the installation process of the plug;

[0022]

[0023] In the formula, For smart installation equipment during the installation process The running speed at a moment; For smart installation equipment during the installation process The running speed at a moment; For smart installation equipment during the installation process The speed decay rate at a given moment.

[0024] Furthermore, the method of obtaining the resistance coefficient of the intelligent installation device at the latest moment during the installation of the plug according to the pressure growth rate and the speed decay rate includes the following specific steps:

[0025]

[0026] In the formula, For smart installation equipment during the installation process The pressure growth rate at each moment; For smart installation equipment during the installation process The speed decay rate at each moment; is a linear normalization function; For smart installation equipment during the installation process The drag coefficient at a given moment.

[0027] Furthermore, the specific method for obtaining the drag coefficient growth rate is as follows:

[0028]

[0029] In the formula, For smart installation equipment during the installation process The drag coefficient at a certain moment; For smart installation equipment during the installation process The drag coefficient at a certain moment; For smart installation equipment during the installation process The growth rate of the drag coefficient at a certain moment.

[0030] Furthermore, the method of obtaining the potential risk factor at the latest moment in the installation process according to the resistance coefficient growth rate of the resistance coefficient at the latest moment, the amplitude value in the vibration sequence and the instantaneous frequency includes:

[0031] According to the amplitude value and instantaneous frequency in the vibration sequence, the vibration intensity coefficient of the intelligent installation device at the latest moment during the installation of the plug is obtained;

[0032] According to the resistance coefficient growth rate and the vibration intensity coefficient, the potential risk factor of the intelligent installation equipment at the latest moment during the installation of the plug is obtained;

[0033] The calculation formula of vibration intensity coefficient is:

[0034]

[0035] In the formula, The vibration sequence is from the first moment to the moment of the insert installation process. The mean of all amplitudes at a given moment; The vibration sequence is from the first moment to the moment of the insert installation process. The mean of all instantaneous frequencies at a moment; is a linear normalization function; For smart installation equipment during the installation process The vibration intensity coefficient at a certain moment.

[0036] Furthermore, the method of obtaining the potential risk factor of the intelligent installation device at the latest moment during the installation of the plug according to the resistance coefficient growth rate and the vibration intensity coefficient includes the following specific steps:

[0037]

[0038] In the formula, For smart installation equipment during the installation process The vibration intensity coefficient at each moment; For smart installation equipment during the installation process The growth rate of the drag coefficient at a certain moment; For smart installation equipment during the installation process The growth rate of the drag coefficient at a certain moment; is a linear normalization function; For smart installation equipment during the installation process The potential risk factor at that moment.

[0039] Furthermore, the installation effect is obtained according to the insertion distance of the intelligent installation device at the latest moment during the installation of the plug, the number of pressure value adjustments before the latest moment, the resistance coefficient and the potential risk coefficient, including the following specific steps:

[0040]

[0041] In the formula, For smart installation equipment during the installation process The insertion distance at a moment; For smart installation equipment during the installation process The number of times the pressure value was adjusted before the moment; For smart installation equipment, the installation process of the plug-in ends at the The mean value of all resistance coefficients at a given moment; For smart installation equipment, the installation process of the plug-in ends at the The average value of all potential risk factors at a certain moment; is a linear normalization function; For smart installation equipment during the installation process The installation effect at a moment.

[0042] Furthermore, the specific method for obtaining the predicted pressure value is as follows:

[0043]

[0044] In the formula, For smart installation equipment during the installation process The pressure value corresponding to a moment in the pressure sequence; For smart installation equipment during the installation process Installation effect at each moment; For smart installation equipment during the installation process The predicted pressure value at a certain moment.

[0045] The beneficial effect of the technical solution of the present invention is: according to the present invention, during the installation of the plug-in, the influence of the pressure applied by the installation equipment and the vibration of the installation equipment on the installation of the plug-in can be accurately analyzed, the pressure of the clamping part of the intelligent installation equipment and the influence of the equipment vibration on the plug-in during the installation process can be reduced, and the stability of the connection between the plug-in and the plug-in base can be improved. When determining the resistance coefficient of the intelligent installation equipment at the latest moment in the installation process of the plug-in, the resistance coefficient is determined by analyzing the pressure growth rate and speed attenuation rate of the intelligent installation equipment at each moment in the installation process of the plug-in, thereby improving the scientificity, accuracy and objectivity of the resistance coefficient. When determining the potential danger coefficient of the intelligent installation equipment at the latest moment in the installation process of the plug-in, the potential danger coefficient is determined by analyzing the resistance coefficient growth rate and vibration intensity coefficient of the intelligent installation equipment at the latest moment in the installation process of the plug-in, accurately analyzing the influence of equipment vibration and pressure applied on the installation, thereby improving the scientificity, accuracy and objectivity of the potential danger coefficient. When the smart installation device is in a dangerous installation state at the latest moment during the plug-in installation process, the predicted pressure value of the smart installation device at a future moment during the plug-in installation process is obtained according to the installation effect and pressure value of the smart installation device at the latest moment during the plug-in installation process, and adjustments are made based on the predicted pressure value to complete the plug-in installation of the metal button. This reduces potential dangers during installation and improves the efficiency of plug-in installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0047] Figure 1 A flowchart of the steps of a method for intelligently installing an insert for a metal button provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0048] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the following is a detailed description of the specific implementation method, structure, features and effects of a plug-in intelligent installation method for a metal button proposed by the present invention in combination with the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "another embodiment" does not necessarily refer to the same embodiment. In addition, specific features, structures or characteristics in one or more embodiments may be combined in any suitable form.

[0049] Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

[0050] The specific scheme of the intelligent installation method of the insert for metal button provided by the present invention is described in detail below with reference to the accompanying drawings.

[0051] See also Figure 1 , which shows a flowchart of a method for intelligently installing a plug-in sheet for a metal button provided by an embodiment of the present invention, the method comprising the following steps:

[0052] Step S001: Obtain a pressure sequence, a vibration sequence, and a distance sequence between the insert and the base of the metal button during installation.

[0053] It should be noted that the inserts of metal buttons are mainly installed through intelligent installation equipment. During the installation process, there may be dangerous installation conditions, so real-time monitoring and adjustment are required. Before starting the analysis, first obtain the required relevant data.

[0054] Specifically, the pressure sequence, vibration sequence, and distance sequence between the insert and the base of the metal button during installation are obtained as follows:

[0055] Install pressure sensors and vibration sensors at the clamping part of the intelligent installation device to collect the initial pressure sequence applied by the device and the initial vibration sequence of the component during the installation of the metal button insert. Install an infrared distance sensor at the front end of the intelligent installation device to collect the initial distance sequence between the metal button insert and the insert base during the installation process. Perform data cleaning on the initial pressure sequence, initial vibration sequence, and initial distance sequence to obtain the pressure sequence, vibration sequence, and distance sequence between the insert and the base during the installation process of the metal button insert.

[0056] It should be noted that the sampling frequency of the pressure sensor, vibration sensor and infrared distance sensor is 50 Hz, that is, data is collected 50 times per second, and the collected initial pressure sequence, initial vibration sequence and initial distance sequence between the insert and the base are cleaned. The specific method is the existing method and will not be repeated in this implementation.

[0057] So far, the pressure sequence, vibration sequence and distance sequence between the insert and the base of the metal button during the installation process are obtained.

[0058] Step S002: Obtain a pressure subsequence and a distance subsequence during the installation of the insert according to the sudden change amplitude of the pressure value in the pressure sequence.

[0059] It should be noted that the pressure sequence, vibration sequence and distance sequence obtained above include the process of the intelligent installation device approaching the plug base. The plug is not installed during this period. In order to facilitate the subsequent better analysis of the plug installation status, it is necessary to first obtain the subsequence of the plug during the installation process.

[0060] Specifically, the mutation amplitude of each pressure value in the pressure sequence is obtained as follows:

[0061] For any pressure value in the pressure sequence, the difference between the pressure value and the first pressure value in the pressure sequence is taken as the mutation amplitude of the pressure value.

[0062] Specifically, according to the magnitude of the sudden change of the pressure value, a pressure subsequence during the installation of the plug and a distance subsequence during the installation of the plug are obtained, which includes the following steps:

[0063] Firstly, according to the magnitude of the sudden change in the pressure value, the first sudden change pressure value of the pressure sequence is determined.

[0064] Secondly, the pressure sequence and the distance sequence are divided according to the moment corresponding to the first sudden pressure value, and the pressure subsequence during the plug installation process and the distance subsequence during the plug installation process are obtained.

[0065] Specifically, according to the magnitude of the sudden change in the pressure value, the first sudden change pressure value of the pressure sequence is determined as follows:

[0066] The pressure value in the pressure sequence where the mutation amplitude of the pressure value is greater than the preset first threshold for the first time is taken as the first mutation pressure value of the pressure sequence. In this embodiment, the first threshold is 20 for description.

[0067] It should be noted that when the first sudden pressure value appears in the pressure sequence, it means that the plug touches the plug base and the pressure value changes greatly. The sequence is then divided according to the time corresponding to the first sudden pressure value to obtain the subsequence of the plug during the installation process.

[0068] Furthermore, the pressure sequence and the distance sequence are divided according to the moment corresponding to the first sudden pressure value, and the pressure subsequence during the plug installation process and the distance subsequence during the plug installation process are obtained, as follows:

[0069] The moment corresponding to the first sudden pressure value in the pressure sequence is recorded as the initial division moment; the moment in the distance sequence that is the same as the initial division moment is recorded as the division moment; the sequence composed of all pressure values ​​after the initial division moment in the pressure sequence is used as the pressure subsequence during the plug installation process; the sequence composed of all distance values ​​after the division moment in the distance sequence is used as the distance subsequence during the plug installation process.

[0070] At this point, the pressure subsequence during the installation of the insert and the distance subsequence during the installation of the insert are obtained.

[0071] Step S003: Obtain the resistance coefficient at the latest moment in the installation process according to the mutation amplitude of the pressure value in the pressure subsequence and the distance value in the distance subsequence.

[0072] It should be noted that when the intelligent installation device is installing the plug normally, after the plug is inserted into the plug base, the plug and the base will fit together, the friction will increase during installation, and the speed between the plug and the base will also decrease. The resistance growth between the plug and the base will slowly increase with the increase of the installation progress; if the resistance between the plug and the base changes significantly, it means that the pressure applied by the installation device is too large or the alignment between the plug and the base is inaccurate, and the plug is installed abnormally. The resistance between the plug and the base can be quantified by the change of the pressure value in the pressure subsequence and the change of the distance value in the distance subsequence. When the pressure value increases too fast and the distance between the plug and the base changes too slowly, that is, the installation speed is too slow, it means that the resistance is too large, the pressure applied by the installation device is too large or the alignment between the plug and the base is inaccurate, and the plug is installed abnormally. Therefore, by analyzing the growth rate of the pressure value and the speed decay rate during the plug installation process, the resistance coefficient of the intelligent installation device during the plug installation process is obtained. If the resistance coefficient is too large, it means that the plug is installed abnormally.

[0073] Specifically, the specific steps for obtaining the resistance coefficient at the latest moment during the installation process are as follows:

[0074] According to the mutation amplitude of the pressure value in the pressure subsequence during the plug installation process, the pressure growth rate of the intelligent installation device at each moment during the plug installation process is obtained;

[0075] According to the distance value in the distance subsequence during the installation of the plug, the speed attenuation rate of the intelligent installation device at the latest moment during the installation of the plug is obtained;

[0076] According to the pressure growth rate and the velocity decay rate, the resistance coefficient of the intelligent installation device at the latest moment during the installation of the plug is obtained.

[0077] Specifically, according to the sudden change amplitude of the pressure value in the pressure subsequence during the plug installation process, the pressure growth rate of the intelligent installation device at each moment during the plug installation process is obtained, as follows:

[0078] A linear fit is performed on the mutation amplitudes of all pressure values ​​in the pressure subsequence during the plug installation process to obtain a mutation amplitude fitting straight line, and the slope of the mutation amplitude fitting straight line is used as the pressure growth rate of the intelligent installation device at each moment during the plug installation process.

[0079] It should be noted that when installing the insert and the insert base, a slight contact will cause a sudden change in the pressure data. The instantaneous pressure change is not of reference value for the analysis of the resistance coefficient. Therefore, a linear fit is performed on the sudden change amplitude of all pressure values ​​in the pressure subsequence during the installation of the insert, and the overall pressure change, that is, the slope, is calculated to obtain the pressure growth rate.

[0080] Specifically, according to the distance value in the distance subsequence during the installation of the plug, the speed attenuation rate of the intelligent installation device at the latest moment during the installation of the plug is obtained, including the following steps:

[0081] First, according to the distance values ​​in the distance subsequence during the plug installation process, the running speed of the intelligent installation device at each moment during the plug installation process is obtained.

[0082] Secondly, the speed attenuation rate of the intelligent installation device at the latest moment during the plug installation process is obtained through the running speed.

[0083] Specifically, according to the distance value in the distance subsequence during the plug installation process, the running speed of the intelligent installation device at each moment during the plug installation process is obtained, as follows:

[0084] For the first distance values, compare the first distance value in the distance sequence with the The difference between the distance values ​​is recorded as The change in the distance value is The ratio of the change in the distance value to the corresponding time is used as the first value of the intelligent installation device during the installation process of the plug. The running speed at the moment; This moment is the latest moment of the intelligent installation device in the process of insert installation.

[0085] It should be noted that The first moment is the latest moment in the process of insert installation by the intelligent installation device, that is, The distance value is the last distance value in the distance subsequence during the installation of the plug. Similarly, the time at which the intelligent installation device is installed during the installation of the plug can also be obtained. The running speed at each moment; if there is a problem with the intelligent installation device during the initial installation of the plug, the intelligent installation device can be adjusted in time to ensure that there is no problem during the initial installation process.

[0086] Furthermore, the speed attenuation rate of the intelligent installation device at the latest moment during the installation of the plug is obtained through the running speed, as follows:

[0087]

[0088] In the formula, For smart installation equipment during the installation process The running speed at a moment; For smart installation equipment during the installation process The running speed at a moment; For smart installation equipment during the installation process The speed decay rate at a given moment.

[0089] It should be noted that when the speed decay rate is too fast, it means that the pressure applied by the installation equipment is too large or the alignment between the plug and the base is not accurate, and the plug installation is more likely to be abnormal.

[0090] It should be noted that the above analysis respectively analyzes the pressure growth rate at the latest moment of the intelligent installation device during the plug installation process and the speed attenuation rate at the latest moment. By combining the two, the resistance coefficient of the intelligent installation device at the latest moment during the plug installation process is obtained. If the resistance coefficient is too large, it means that the plug installation is abnormal.

[0091] Specifically, according to the pressure growth rate and the velocity attenuation rate, the resistance coefficient of the intelligent installation device at the latest moment during the installation of the plug is obtained, as follows:

[0092]

[0093] In the formula, For smart installation equipment during the installation process The pressure growth rate at each moment; For smart installation equipment during the installation process The speed decay rate at each moment; is a linear normalization function; For smart installation equipment during the installation process The drag coefficient at a given moment.

[0094] It should be noted that when the pressure increase rate is too fast and the velocity decay rate is too slow, it means that the resistance is too large, the pressure applied by the installation equipment is too large, or the alignment between the insert and the base is not accurate.

[0095] At this point, the resistance coefficient of the intelligent installation device at the latest moment during the installation of the plug is obtained.

[0096] Step S004, obtaining the potential risk coefficient at the latest moment in the installation process according to the resistance coefficient growth rate of the resistance coefficient at the latest moment, the amplitude value in the vibration sequence and the instantaneous frequency; and evaluating the installation status at the latest moment in the installation process according to the potential risk coefficient.

[0097] It should be noted that the above analysis obtains the resistance coefficient of the smart installation device at the latest moment during the installation of the plug. When the plug is installed normally, the resistance growth between the plug and the base will slowly increase with the increase of the installation progress, that is, the resistance coefficient will slowly increase. If the growth is too fast, it means that the plug is more likely to be installed abnormally.

[0098] Specifically, the resistance coefficient growth rate of the intelligent installation device at the latest moment during the installation of the plug is obtained, as follows:

[0099]

[0100] In the formula, For smart installation equipment during the installation process The drag coefficient at a certain moment; For smart installation equipment during the installation process The drag coefficient at a certain moment; For smart installation equipment during the installation process The growth rate of the drag coefficient at a certain moment.

[0101] It should be noted that the greater the growth rate of the resistance coefficient, the more it indicates that the resistance growth between the insert and the base does not increase slowly with the progress of installation, and if it increases too quickly, it means that the insert may be installed abnormally.

[0102] Furthermore, based on the amplitude value and instantaneous frequency in the vibration sequence, the vibration intensity coefficient of the intelligent installation device at the latest moment in the plug-in installation process is obtained; based on the resistance coefficient growth rate and the vibration intensity coefficient, the potential danger coefficient of the intelligent installation device at the latest moment in the plug-in installation process is obtained.

[0103] It should be noted that the greater the pressure applied by the device when installing the plug, the more intense the vibration of the component may be, that is, the greater the amplitude and frequency of the vibration data, the more unstable the component is and the greater the potential danger is. Therefore, by analyzing the amplitude value and instantaneous frequency in the vibration sequence, the vibration intensity coefficient of the smart installation device at the latest moment during the plug installation process is obtained. The larger the vibration intensity coefficient, the greater the potential danger.

[0104] Specifically, according to the amplitude value and instantaneous frequency in the vibration sequence, the vibration intensity coefficient of the intelligent installation device at the latest moment during the installation of the plug is obtained, as follows:

[0105]

[0106] In the formula, The vibration sequence is from the first moment to the moment of the insert installation process. The mean of all amplitudes at a given moment; The vibration sequence is from the first moment to the moment of the insert installation process. The mean of all instantaneous frequencies at a moment; is a linear normalization function; For smart installation equipment during the installation process The vibration intensity coefficient at a certain moment.

[0107] It should be noted that the vibration sequence from the first moment to the moment during the installation of the insert is obtained. All instantaneous frequencies at each moment are obtained by an existing method, which will not be described in detail in this embodiment.

[0108] It should be noted that the above analysis includes the growth rate of the resistance coefficient of the intelligent installation device at the latest moment in the process of plug installation and the vibration intensity coefficient of the intelligent installation device at the latest moment in the process of plug installation. Both can reflect the potential danger situation at the latest moment in the process of plug installation. When the growth rate of the resistance coefficient is too large, it means that the plug may be installed abnormally, and the potential danger is greater; at the same time, the greater the vibration intensity coefficient at the latest moment in the process of plug installation, the greater the potential danger. By combining the two, the potential danger coefficient of the intelligent installation device at the latest moment in the process of plug installation is obtained.

[0109] Specifically, according to the resistance coefficient growth rate and the vibration intensity coefficient, the potential risk factor of the intelligent installation device at the latest moment during the plug installation process is obtained, as follows:

[0110]

[0111] In the formula, For smart installation equipment during the installation process The vibration intensity coefficient at each moment; For smart installation equipment during the installation process The growth rate of the drag coefficient at a certain moment; For smart installation equipment during the installation process The growth rate of the drag coefficient at a certain moment; is a linear normalization function; For smart installation equipment during the installation process The potential risk factor at that moment.

[0112] It should be noted that It represents the fusion result of the vibration intensity coefficient and the resistance coefficient growth rate, that is, the initial potential danger coefficient. The larger the product of the two, the greater the potential danger of the plug at the latest moment during the installation process; It indicates that the initial potential risk factor is corrected. Since the installation force will be adjusted during the installation of the plug, the rate of change of the resistance coefficient may be relatively lower than that of the last collection moment, so the risk can be appropriately reduced.

[0113] Specifically, according to the size of the potential risk factor, the latest installation status of the intelligent installation device during the installation of the plug is evaluated, as follows:

[0114] when When the smart installation device is installed, It is in normal installation state at all times; When the smart installation device is installed, is in a dangerous installation state at any time; When the smart installation device is installed, The installation is in a dangerous state at any time; and are the preset low risk threshold and high risk threshold respectively. , Give a narrative.

[0115] It should be noted that if the smart installation device is installed during the installation of the plug The installation is in a dangerous state at the moment, and the subsequent steps will be adjusted; if the smart installation device is in a dangerous state at the moment during the installation of the plug If the installation is in a dangerous state at any time, stop running immediately.

[0116] At this point, the latest security status of the intelligent installation device during the installation of the plug is obtained.

[0117] Step S005, obtaining the installation effect according to the insertion distance of the intelligent installation device at the latest moment during the installation of the plug, the number of pressure value adjustments before the latest moment, the resistance coefficient and the potential danger coefficient; if the installation process is in a dangerous installation state at the latest moment, obtaining the predicted pressure value at the future moment according to the installation effect and pressure value at the latest moment; the intelligent installation device is adjusted according to the predicted pressure value at the future moment.

[0118] More specifically, the insertion distance of the intelligent installation device at the latest moment during the plug-in installation process and the number of adjustments of the pressure value before the latest moment are obtained; the installation effect of the intelligent installation device at the latest moment during the plug-in installation process is obtained based on the insertion distance, the number of adjustments of the pressure value before the latest moment, the resistance coefficient and the potential danger coefficient; if the intelligent installation device is in a dangerous installation state at the latest moment during the plug-in installation process, the predicted pressure value of the intelligent installation device at a future moment during the plug-in installation process is obtained based on the installation effect and pressure value of the intelligent installation device at the latest moment during the plug-in installation process; the intelligent installation device is adjusted according to the predicted pressure value at the future moment to complete the plug-in installation of the metal button.

[0119] It should be noted that if the smart installation device is in a dangerous installation state at the latest moment during the plug-in installation process, it can be adjusted to avoid dangerous installation. If it is in an overly dangerous installation state, it will stop running immediately. This step mainly adjusts the dangerous installation state to avoid dangerous installation.

[0120] It should be further explained that the adjustment of the dangerous state is mainly based on the current installation effect to predict the pressure value at the future moment, and the predicted pressure value is used for adjustment to complete the installation of the metal button plug. First, it is necessary to obtain the installation effect at the current moment, that is, the installation effect of the plug at the latest moment in the installation process; the installation effect is mainly related to the number of adjustments in the history of the intelligent installation device, the distance the plug is inserted into the base, and the above-mentioned resistance coefficient and potential danger coefficient. When the number of adjustments in the history of the intelligent installation device is small, the resistance coefficient and potential danger coefficient are also small. At the same time, the greater the distance the plug is inserted into the base, the better the installation effect at the current moment, and when the pressure is adjusted in the future, there is no need for too much adjustment. First, analyze the installation effect of the intelligent installation device at the latest moment in the plug installation process.

[0121] Specifically, the insertion distance of the intelligent installation device at the latest moment during the installation of the plug and the number of times the pressure value was adjusted before the latest moment are obtained, as follows:

[0122] The length of the plug and the distance in the subsequence during the installation of the plug The difference between the distance values ​​is used as the first distance value of the intelligent installation device during the installation process of the plug. It should be noted that obtaining the number of times the pressure value of the intelligent installation device is adjusted before the latest moment in the installation process of the plug-in is an existing method and will not be repeated in this embodiment.

[0123] Furthermore, according to the insertion distance, the number of pressure value adjustments before the latest moment, the resistance coefficient and the potential risk coefficient, the installation effect of the intelligent installation device at the latest moment during the installation of the plug is obtained, as follows:

[0124]

[0125] In the formula, For smart installation equipment during the installation process The insertion distance at a moment; For smart installation equipment during the installation process The number of times the pressure value was adjusted before the moment; For smart installation equipment, the installation process of the plug-in ends at the The mean value of all resistance coefficients at a given moment; For smart installation equipment, the installation process of the plug-in is as follows: The average value of all potential risk factors at a certain moment; is a linear normalization function; For smart installation equipment during the installation process The installation effect at a moment.

[0126] It should be noted that when the number of adjustments in the history of the intelligent installation device is small, the average value of the resistance coefficient and the average value of the potential risk coefficient are also small. At the same time, the greater the distance the plug is inserted into the base, the better the installation effect of the plug at the latest moment in the installation process.

[0127] It should be noted that the above obtains the installation effect of the intelligent installation device at the latest moment in the plug-in installation process. Next, the predicted pressure value of the intelligent installation device at the future moment in the plug-in installation process is obtained through the installation effect and pressure value at the latest moment, so as to adjust the intelligent installation device later.

[0128] Specifically, if the smart installation device is in a dangerous installation state at the latest moment during the plug installation process, the predicted pressure value of the smart installation device at a future moment during the plug installation process is obtained according to the installation effect and pressure value of the smart installation device at the latest moment during the plug installation process, as follows:

[0129]

[0130] In the formula, For smart installation equipment during the installation process The pressure value corresponding to a moment in the pressure sequence; For smart installation equipment during the installation process Installation effect at each moment; For smart installation equipment during the installation process The predicted pressure value at a certain moment.

[0131] It should be noted that when the installation effect of the plug is good at the latest moment in the installation process, the adjustment force at the future moment is small, so , obtain the first The predicted pressure value at a certain moment.

[0132] It should be noted that the above determines the predicted pressure value of the intelligent installation device at a future moment during the plug-in installation process, and finally adjusts the intelligent installation device according to the predicted pressure value to complete the plug-in installation of the metal button.

[0133] Specifically, the intelligent installation device makes adjustments based on the predicted pressure value at a future moment to complete the installation of the insert of the metal button.

[0134] It should be noted that the intelligent installation device adjusts according to the predicted pressure value at the future time to complete the installation of the insert of the metal button, which is an existing method and will not be described in detail in this embodiment; if the future time is the first If the dangerous installation state still exists at a moment after the moment, the predicted pressure value is continued to be obtained and adjusted through the above steps, which will not be repeated in this embodiment.

[0135] Through the above steps, a smart installation method for inserting a metal button is completed.

[0136] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A smart installation method for inserting a metal button, characterized in that: The method comprises the following steps: Obtain the pressure sequence, vibration sequence and distance sequence between the insert and the base of the metal button during installation; According to the mutation amplitude of the pressure value in the pressure sequence, the pressure subsequence and distance subsequence in the process of insert installation are obtained; According to the mutation amplitude of the pressure value in the pressure subsequence and the distance value in the distance subsequence, the resistance coefficient at the latest moment in the installation process is obtained; According to the resistance coefficient growth rate of the resistance coefficient at the latest moment, the amplitude value in the vibration sequence and the instantaneous frequency, the potential risk coefficient at the latest moment in the installation process is obtained; according to the potential risk coefficient, the installation status at the latest moment in the installation process is evaluated; The installation effect is obtained according to the insertion distance of the intelligent installation device at the latest moment during the installation of the plug, the number of pressure value adjustments before the latest moment, the resistance coefficient and the potential danger coefficient; if the installation process is in a dangerous installation state at the latest moment, the predicted pressure value at the future moment is obtained according to the installation effect and pressure value at the latest moment; Smart installations adjust based on predicted pressure values ​​at future moments.

2. According to claim 1, a smart installation method for inserting a metal button, characterized in that: The specific steps of obtaining the pressure subsequence and distance subsequence during the installation of the insert according to the mutation amplitude of the pressure value in the pressure sequence are as follows: The pressure value at which the mutation amplitude of the pressure value in the pressure sequence is greater than the preset first threshold for the first time is taken as the first mutation pressure value of the pressure sequence; the moment corresponding to the first mutation pressure value in the pressure sequence is recorded as the initial division moment; the moment in the distance sequence that is the same as the initial division moment is recorded as the division moment; the part of the pressure sequence after the initial division moment in the pressure sequence is taken as the pressure subsequence in the process of insert installation; the part of the distance sequence after the division moment in the distance sequence is taken as the distance subsequence in the process of insert installation.

3. According to claim 1, a smart installation method for inserting a metal button, characterized in that: The specific steps of obtaining the resistance coefficient at the latest moment in the installation process according to the mutation amplitude of the pressure value in the pressure subsequence and the distance value in the distance subsequence are as follows: According to the mutation amplitude of the pressure value in the pressure subsequence during the plug installation process, the pressure growth rate of the intelligent installation device at each moment during the plug installation process is obtained; According to the distance value in the distance subsequence during the installation of the plug, the speed attenuation rate of the intelligent installation device at the latest moment during the installation of the plug is obtained; According to the pressure growth rate and velocity decay rate, the resistance coefficient of the intelligent installation device at the latest moment during the installation of the plug is obtained; Among them, the method for obtaining the pressure growth rate is: to perform linear fitting on the mutation amplitude of all pressure values ​​in the pressure subsequence during the plug installation process, to obtain the mutation amplitude fitting straight line, and to use the slope of the mutation amplitude fitting straight line as the pressure growth rate of the intelligent installation device at each moment during the plug installation process.

4. According to claim 3, a smart installation method for inserting a metal button, characterized in that: The method of obtaining the speed attenuation rate of the intelligent installation device at the latest moment in the process of installing the plug according to the distance value in the distance subsequence during the process of installing the plug includes the following specific steps: For the first distance values, compare the first distance value in the distance sequence with the The difference between the distance values ​​is recorded as The change in the distance value is The ratio of the change in the distance value to the corresponding time is used as the first value of the intelligent installation device during the installation process of the plug. The running speed at the moment; This moment is the latest moment of the intelligent installation device during the installation process of the plug; In the formula, For smart installation equipment during the installation process The running speed at a moment; For smart installation equipment during the installation process The running speed at a moment; For smart installation equipment during the installation process The speed decay rate at a given moment.

5. According to claim 4, a smart installation method for inserting a metal button, characterized in that: The specific steps of obtaining the resistance coefficient of the intelligent installation device at the latest moment during the installation of the plug according to the pressure growth rate and the speed decay rate are as follows: In the formula, For smart installation equipment during the installation process The pressure growth rate at each moment; For smart installation equipment during the installation process The speed decay rate at each moment; is a linear normalization function; For smart installation equipment during the installation process The drag coefficient at a given moment.

6. According to claim 4, a smart installation method for inserting a metal button, characterized in that: The specific method for obtaining the drag coefficient growth rate is as follows: In the formula, For smart installation equipment during the installation process The drag coefficient at a certain moment; For smart installation equipment during the installation process The drag coefficient at a certain moment; For smart installation equipment during the installation process The growth rate of the drag coefficient at a certain moment.

7. The method for intelligently installing a plug-in for a metal button according to claim 4, characterized in that: The method of obtaining the potential risk factor at the latest moment in the installation process according to the resistance coefficient growth rate of the resistance coefficient at the latest moment, the amplitude value in the vibration sequence and the instantaneous frequency includes: According to the amplitude value and instantaneous frequency in the vibration sequence, the vibration intensity coefficient of the intelligent installation device at the latest moment during the installation of the plug is obtained; According to the resistance coefficient growth rate and the vibration intensity coefficient, the potential risk factor of the intelligent installation equipment at the latest moment during the installation of the plug is obtained; The calculation formula of vibration intensity coefficient is: In the formula, The vibration sequence is from the first moment to the moment of the insert installation process. The mean of all amplitudes at a given moment; The vibration sequence is from the first moment to the moment of the insert installation process. The mean of all instantaneous frequencies at a moment; is a linear normalization function; For smart installation equipment during the installation process The vibration intensity coefficient at a certain moment.

8. According to claim 7, a smart installation method for inserting a metal button, characterized in that: The specific steps of obtaining the potential risk factor of the intelligent installation device at the latest moment during the installation of the plug-in according to the resistance coefficient growth rate and the vibration intensity coefficient are as follows: In the formula, For smart installation equipment during the installation process The vibration intensity coefficient at each moment; For smart installation equipment during the installation process The growth rate of the drag coefficient at a certain moment; For smart installation equipment during the installation process The growth rate of the drag coefficient at a certain moment; is a linear normalization function; For smart installation equipment during the installation process The potential risk factor at that moment.

9. The method for intelligently installing a plug-in for a metal button according to claim 4, characterized in that: The specific steps of obtaining the installation effect according to the latest insertion distance of the intelligent installation device during the installation of the plug, the number of pressure value adjustments before the latest time, the resistance coefficient and the potential risk coefficient are as follows: In the formula, For smart installation equipment during the installation process The insertion distance at a moment; For smart installation equipment during the installation process The number of times the pressure value was adjusted before the moment; For smart installation equipment, the installation process of the plug-in ends at the The mean value of all resistance coefficients at a given moment; For smart installation equipment, the installation process of the plug-in ends at the The average value of all potential risk factors at a certain moment; is a linear normalization function; For smart installation equipment during the installation process The installation effect at a moment.

10. The method for intelligently installing a plug-in for a metal button according to claim 4, characterized in that: The specific method for obtaining the predicted pressure value is as follows: In the formula, For smart installation equipment during the installation process The pressure value corresponding to a moment in the pressure sequence; For smart installation equipment during the installation process Installation effect at each moment; For smart installation equipment during the installation process The predicted pressure value at a certain moment.

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