CN116817700A - Caliper quality detection method and system - Google Patents
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Abstract
The application discloses a method and a system for detecting the quality of a caliper, and relates to the field of caliper detection, wherein the method comprises the following steps: sensing and identifying a digital display module on the first caliper, and determining a preset sensing rate; generating a quality detection sample data set based on the measurement precision of the first caliper, wherein the quality detection sample data set comprises a first sample data set and a second sample data set, and inputting the first caliper to a quality detection device by using the first sample data set and the second sample data set to test the first caliper, and outputting a first test data set and a second test data set; transmitting the first test data set and the second test data set to a quality detection channel, outputting a first sensing quality and a first response quality, and generating a first quality detection report. The technical problem of the quality testing precision low to the slide caliper rule among the prior art has been solved. The technical effects of improving the quality detection accuracy of the caliper and the quality detection effect of the caliper are achieved.
Description
Technical Field
The application relates to the field of caliper detection, in particular to a caliper quality detection method and system.
Background
The caliper is a high-precision measuring tool and is widely applied to the fields of precision measurement and the like. In order to guarantee the measuring accuracy of the caliper, the quality of the caliper is often required to be detected. In the prior art, the technical problem of low quality detection accuracy of a caliper is solved.
Disclosure of Invention
The application provides a caliper quality detection method and a caliper quality detection system. The technical problem of the quality testing precision low to the slide caliper rule among the prior art has been solved. The technical effects of improving the quality detection accuracy of the caliper and the quality detection effect of the caliper are achieved.
In view of the above problems, the application provides a caliper quality detection method and a caliper quality detection system.
In a first aspect, the present application provides a method of caliper quality detection, wherein the method is applied to a caliper quality detection system, the method comprising: sensing and identifying a digital display module on the first caliper, and determining a preset sensing rate; generating a quality detection sample data set based on the measurement precision of the first caliper, wherein the quality detection sample data set comprises a first sample data set and a second sample data set, the first sample data set is a continuous digital display detection set, and the second sample data set is a cross digital display detection set; inputting a quality detection device with the first sample data group and the second sample data group to test the first caliper, outputting a first test data set based on the first sample data group and a second test data set based on the second sample data group, wherein each test data set comprises a response sensing rate and a response abnormality probability based on digital display identification data; transmitting the first test data set and the second test data set to a quality detection channel, wherein the quality detection channel comprises the preset sensing rate, and the quality detection device is in communication connection with the quality detection channel; and calculating the first caliper according to the quality detection channel, outputting a first sensing quality and a first response quality, and generating a first quality detection report according to the first sensing quality and the first response quality.
Preferably, the method further comprises:
acquiring the first sample data set, wherein the first sample data set comprises a sample data set based on a first preset intermittent time length and a sample data set based on a second preset intermittent time length, and the first preset intermittent time length is longer than the second preset intermittent time length;
and testing the first sample data set by the quality detection device to obtain a test subset based on the first preset intermittent time length and a test subset based on the second preset intermittent time length, and outputting the test subset as the first test data set.
Preferably, the quality detection device is used for testing the first sample data set, and the method comprises the following steps:
inputting the first sample data set into the quality detection device, wherein the quality detection device comprises a displacement control module and a speed regulation control module;
the speed regulation control module is used for controlling the quality detection device to drive the sliding block of the first caliper to move at a speed, the displacement control module is used for controlling the quality detection device to drive the sliding block of the first caliper to displace, and display data of the digital display module during testing are used as a first test data set to be input into the quality detection channel.
Preferably, the first test data set and the second test data set are transmitted into a quality detection channel, the method comprising:
determining a data transmission path according to an external interface of the digital display module and a signal receiving end of a system corresponding to the quality detection channel;
and transmitting the real-time signal of the digital display module to the signal receiving end according to the data transmission path, and digitizing the real-time signal in a serial output mode to output the first test data set and the second test data set.
Preferably, the method further comprises:
the quality detection channel is built, the quality detection channel comprises a continuous quality identification channel and a cross quality identification channel, the input layers of the continuous quality identification channel and the cross quality identification channel are connected with a first weight network layer, and the output layers of the continuous quality identification channel and the cross quality identification channel are connected with a second weight network layer;
the first weight network layer is the weight based on response sensing rate and response abnormal probability in two channels which the first weight network layer belongs to, and the second weight network layer is the weight based on the continuous quality identification channel and the cross quality identification channel.
Preferably, the method further comprises:
acquiring batch caliper products of the first caliper, and recording quality detection reports of all caliper products;
calculating the average value of the quality detection reports of the calliper products to obtain a first preset qualified index;
and carrying out defect sorting on the batch of caliper products according to the first preset qualified index.
Preferably, the method comprises;
acquiring environmental change information when the quality detection device detects the first sample data set and the second sample data set;
and carrying out test influence analysis by using the environment change information, obtaining a test influence index, and generating adjustment feedback information according to the test influence index, wherein the adjustment feedback information is used for carrying out feedback adjustment on the first sensing quality and the first response quality output by the quality detection channel.
In a second aspect, the present application also provides a caliper quality detection system, wherein the system comprises: the sensing and identifying module is used for sensing and identifying the digital display module on the first caliper and determining a preset sensing rate; the sample data set generation module is used for generating a quality detection sample data set based on the measurement precision of the first caliper, wherein the quality detection sample data set comprises a first sample data set and a second sample data set, the first sample data set is a continuous digital display detection set, and the second sample data set is a cross digital display detection set; a caliper testing module for testing the first caliper with the first sample data set and the second sample data set input quality detection device, outputting a first test data set based on the first sample data set, and a second test data set based on the second sample data set, wherein each test data set comprises a response sensing rate and a response anomaly probability based on digital display identification data; the test data set input module is used for transmitting the first test data set and the second test data set to a quality detection channel, wherein the quality detection channel comprises the preset sensing rate, and the quality detection device is in communication connection with the quality detection channel; and the quality detection report generation module is used for calculating the first caliper according to the quality detection channel, outputting a first sensing quality and a first response quality, and generating a first quality detection report according to the first sensing quality and the first response quality.
One or more technical schemes provided by the application have at least the following technical effects or advantages:
the first caliper is tested by inputting the first sample data set and the second sample data set into a quality detection device, so that a first test data set and a second test data set are obtained; and transmitting the first test data set and the second test data set into a quality detection channel to obtain a first sensing quality and a first response quality, and taking the first sensing quality and the first response quality as a first quality detection report. The technical effects of improving the quality detection accuracy of the caliper and the quality detection effect of the caliper are achieved.
The foregoing description is only an overview of the present application, and is intended to be implemented in accordance with the teachings of the present application in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present application more readily apparent.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present application, the following description will briefly explain the drawings of the embodiments of the present application. It is apparent that the figures in the following description relate only to some embodiments of the application and are not limiting of the application.
FIG. 1 is a schematic flow chart of a caliper quality detection method of the present application;
FIG. 2 is a schematic flow chart of generating adjustment feedback information in a caliper quality detection method of the present application;
fig. 3 is a schematic structural diagram of a caliper quality detection system according to the present application.
Detailed Description
The application provides a caliper quality detection method and a caliper quality detection system. The technical problem of the quality testing precision low to the slide caliper rule among the prior art has been solved. The technical effects of improving the quality detection accuracy of the caliper and the quality detection effect of the caliper are achieved.
Example 1
Referring to fig. 1, the application provides a method for detecting the quality of a caliper, wherein the method is applied to a caliper quality detection system, and the method specifically comprises the following steps:
sensing and identifying a digital display module on the first caliper, and determining a preset sensing rate;
and the digital display module of the first caliper is connected with the first caliper to read the preset sensing rate. The first caliper can be any digital caliper which uses the caliper quality detection system to conduct intelligent quality detection. The first caliper comprises a digital display module. The digital display module is a display module of the digital display identification data of the first caliper. The preset sensing rate comprises a period of the first caliper under normal sensitivity, wherein the period of the digital display module receives the digital display identification data.
Generating a quality detection sample data set based on the measurement precision of the first caliper, wherein the quality detection sample data set comprises a first sample data set and a second sample data set, the first sample data set is a continuous digital display detection set, and the second sample data set is a cross digital display detection set;
inputting a quality detection device with the first sample data group and the second sample data group to test the first caliper, outputting a first test data set based on the first sample data group and a second test data set based on the second sample data group, wherein each test data set comprises a response sensing rate and a response abnormality probability based on digital display identification data;
further, the first caliper is tested by the first sample data set and the second sample data set input quality detection device, and the method further comprises:
acquiring the first sample data set, wherein the first sample data set comprises a sample data set based on a first preset intermittent time length and a sample data set based on a second preset intermittent time length, and the first preset intermittent time length is longer than the second preset intermittent time length;
and reading the measurement precision of the first caliper, and inputting the measurement precision into a quality detection sample database to obtain a quality detection sample data set. The measurement precision is a measurement unit value of the first caliper. The quality detection sample database comprises a plurality of historical measurement accuracy and a plurality of historical quality detection sample data sets. The quality detection sample data set includes a first sample data set and a second sample data set. The first sample data set includes a first sub-sample data set and a second sub-sample data set. And the first sub-sample data set and the second sub-sample data set are control sets. The first sub-sample data set includes a first predetermined intermittent duration, sample data set. The second sub-sample data set includes a second predetermined intermittent duration, sample data set. And the first preset intermittent time length is longer than the second preset intermittent time length. The first preset intermittent time length and the second preset intermittent time length are the moving speed of the digital display module. And the moving speed of the digital display module in the first preset intermittent time is greater than the moving speed of the digital display module in the second preset intermittent time. The sample data set comprises a plurality of digital display module moving distances. And the moving distance of the plurality of digital display modules is continuous incremental data. Therefore, the first sample data set is a continuous digital display detection set. The second sample data set is a cross digital display detection set. The crossed digital display detection group comprises a plurality of digital display module moving distances which are crossed and arranged according to the size. For example, the plurality of digital display modules includes a, b, c, d. And a < b < c < d. Then, the cross digital display detection group is b, a, d, c.
And testing the first sample data set by the quality detection device to obtain a test subset based on the first preset intermittent time length and a test subset based on the second preset intermittent time length, and outputting the test subset as the first test data set.
Further, the testing of the first sample data set with the quality detection device further includes:
inputting the first sample data set into the quality detection device, wherein the quality detection device comprises a displacement control module and a speed regulation control module;
the speed regulation control module is used for controlling the quality detection device to drive the sliding block of the first caliper to move at a speed, the displacement control module is used for controlling the quality detection device to drive the sliding block of the first caliper to displace, and display data of the digital display module during testing are used as a first test data set to be input into the quality detection channel.
The quality detection device comprises a fixing mechanism, a moving mechanism, a displacement control module and a speed regulation control module. The fixing mechanism is used for horizontally fixing the first caliper. The fixing mechanism comprises an embedded opening space for placing the first caliper. The embedded depth of embedded opening space is adjustable, and when embedded depth is the same with the main scale thickness of first slide caliper rule, starts fixing mechanism's anchor clamps and fixes first slide caliper rule. The moving mechanism is arranged above the fixing mechanism. The moving mechanism comprises a contact. The contact is buckled with the sliding block of the first caliper and used for controlling the sliding block to move. The plane where the moving mechanism is located and the plane where the fixing mechanism is located have a first distance in the vertical direction of the z axis, and the first distance is used for protecting the digital display module of the first caliper from moving. The first distance is the depth of the first caliper. The speed regulation control module is used for controlling the mass detection device to drive the sliding block of the first caliper to move. The displacement control module is used for controlling the quality detection device to drive the sliding block of the first caliper to displace, and display data of the digital display module during testing are used as a first test data set and a second test data set to be input into the quality detection channel.
The first sample data set and the second sample data set are input into a quality detection device, the first caliper is tested, and the first test data set and the second test data set are output. The first test data set comprises display data, response sensing rate and response abnormal probability of the digital display module corresponding to the moving distance of each digital display module in the continuous digital display detection group. The response sensing rate is a display speed of the display data. The response anomaly probability is used to characterize the accuracy of the display data. The higher the accuracy of the display data, the smaller the corresponding response anomaly probability. Similarly, the second test data set comprises display data, response sensing rate and response abnormal probability corresponding to the moving distance of each digital display module in the cross digital display detection group.
Transmitting the first test data set and the second test data set to a quality detection channel, wherein the quality detection channel comprises the preset sensing rate, and the quality detection device is in communication connection with the quality detection channel;
further, transmitting the first test data set and the second test data set into a quality detection channel, further comprising:
determining a data transmission path according to an external interface of the digital display module and a signal receiving end of a system corresponding to the quality detection channel;
and transmitting the real-time signal of the digital display module to the signal receiving end according to the data transmission path, and digitizing the real-time signal in a serial output mode to output the first test data set and the second test data set.
According to the data transmission path, transmitting the real-time signal of the digital display module to a signal receiving end, and digitizing the real-time signal in a serial output mode to output a first test data set and a second test data set. The data transmission path comprises an external interface of the digital display module and a signal receiving end of the caliper quality detection system corresponding to the quality detection channel. The real-time signal is a pulse signal corresponding to the first test data set and the second test data set. The serial output mode refers to that the real-time signal is transmitted bit by bit. The digitizing process refers to converting the real-time signal into a first test data set and a second test data set.
And calculating the first caliper according to the quality detection channel, outputting a first sensing quality and a first response quality, and generating a first quality detection report according to the first sensing quality and the first response quality.
The quality detection channel is built, the quality detection channel comprises a continuous quality identification channel and a cross quality identification channel, the input layers of the continuous quality identification channel and the cross quality identification channel are connected with a first weight network layer, and the output layers of the continuous quality identification channel and the cross quality identification channel are connected with a second weight network layer;
the first weight network layer is the weight based on response sensing rate and response abnormal probability in two channels which the first weight network layer belongs to, and the second weight network layer is the weight based on the continuous quality identification channel and the cross quality identification channel.
The mass detection channels include a continuous mass identification channel and a cross mass identification channel. And the input layers of the continuous quality identification channel and the cross quality identification channel are connected with a first weight network layer, and the output layers of the continuous quality identification channel and the cross quality identification channel are connected with a second weight network layer. Illustratively, in constructing the continuous quality identification channel, historical data collection is performed based on the first test data set to obtain a plurality of continuous quality identification records. Each continuous quality identification record includes a historical preset sensing rate, a weighted historical first test dataset, a plurality of historical continuous sensing quality coefficients, a plurality of historical continuous response qualities. Based on the fully connected neural network, a plurality of continuous quality identification records are continuously self-trained and learned to a convergence state, and then a continuous quality identification channel can be obtained. The fully-connected neural network is a feedforward neural network consisting of an input layer, a hidden layer and an output layer. Also, there may be multiple neurons in the hidden layer. The continuous quality identification channel comprises an input layer, a hidden layer and an output layer. The construction mode of the cross quality recognition channel is the same as that of the continuous quality recognition channel, and for the sake of brevity of the description, the construction mode is not repeated here.
The first weight network layer comprises a first rate weight value and a first abnormal probability weight value which are preset and determined by the caliper quality detection system and correspond to a first test data set, and a second rate weight value and a second abnormal probability weight value which are preset and determined by the caliper quality detection system and correspond to a second test data set. Preferably, the first rate weight value, the first anomaly probability weight value, the second rate weight value, and the second anomaly probability weight value are all 0.5. And respectively weighting each response sensing rate and each response abnormal probability in the first test data set according to the first rate weight value and the first abnormal probability weight value to obtain a weighted first test data set. Illustratively, the product between the first rate weight value and the response sensing rate is set to a weighted response sensing rate. The product between the first anomaly probability weight value and the response anomaly probability is set to a weighted response anomaly probability. The weighted response sensing rate, the weighted response anomaly probability are added to the weighted first test dataset.
Further, the weighted first test data set and the preset sensing rate are input into a continuous quality identification channel, and a plurality of continuous sensing quality coefficients and a plurality of continuous response quality coefficients corresponding to the first test data set are obtained. The continuous sensing quality coefficient is data information used to characterize the continuous measurement accuracy of the first caliper. The continuous response quality coefficient is data information used to characterize the continuous measurement efficiency of the first caliper. And similarly, weighting the second test data set according to the second rate weight value and the second abnormal probability weight value to obtain a weighted second test data set. And inputting the weighted second test data set and the preset sensing rate into a cross quality identification channel to obtain a plurality of cross sensing quality coefficients and a plurality of cross response quality coefficients corresponding to the second test data set. The cross-sense quality coefficient is data information characterizing the accuracy of the cross-measurement of the first caliper. The cross-response quality coefficient is data information characterizing the cross-measurement efficiency of the first caliper.
The second weight network layer comprises a continuous sensing quality weight value, a continuous response quality weight value, a cross sensing quality weight value and a cross response quality weight value which are preset and determined by the caliper quality detection system. The average of the plurality of consecutive sense quality coefficients is recorded as the consecutive sense quality. The average value of the plurality of continuous response quality coefficients is recorded as continuous response quality. The plurality of cross-sense quality coefficients are noted as cross-sense quality. The plurality of cross-response quality coefficients are noted as cross-response quality. And carrying out weighted summation calculation on the continuous sensing quality and the cross sensing quality by using the continuous sensing quality weight value and the cross sensing quality weight value to obtain a first sensing quality. Preferably, the product of the continuous sensing quality weight value and the continuous sensing quality is recorded as a weighted continuous sensing quality. And (5) recording the product of the cross-sensing quality weight value and the cross-sensing quality as a weighted cross-sensing quality. The sum of the weighted continuous sensing mass and the weighted cross sensing mass is set to the first sensing mass. And similarly, carrying out weighted summation calculation on the continuous response quality and the cross sensing quality by using the continuous response quality weight value and the cross response quality weight value to obtain a first response quality, and generating a first quality detection report by combining the first sensing quality. The first quality detection report includes a first sensing quality and a first response quality.
Further, the method further comprises:
acquiring batch caliper products of the first caliper, and recording quality detection reports of all caliper products;
calculating the average value of the quality detection reports of the calliper products to obtain a first preset qualified index;
and carrying out defect sorting on the batch of caliper products according to the first preset qualified index.
And connecting the caliper quality detection system, and inquiring a batch quality detection report of the batch caliper product. The batch caliper product includes a plurality of calipers of the same type of production batch of the first caliper. The batch quality inspection report comprises a plurality of quality inspection report information corresponding to a plurality of calipers of the same type. Each quality detection report message comprises sensing quality and response quality corresponding to each caliper of the same type. And then, respectively carrying out average value calculation on a plurality of sensing quality and a plurality of response quality in the batch quality detection report to obtain average sensing quality and average response quality. Setting the average sensing quality and the average response quality as first preset qualified indexes, and carrying out defect sorting on the batch caliper products according to the first preset qualified indexes, so that the caliper defect identification efficiency is improved. For example, the same type of caliper corresponding to the quality inspection report information that does not satisfy the first preset pass index may be recorded as a defect caliper.
Further, as shown in fig. 2, the method further includes:
acquiring environmental change information when the quality detection device detects the first sample data set and the second sample data set;
and carrying out test influence analysis by using the environment change information, obtaining a test influence index, and generating adjustment feedback information according to the test influence index, wherein the adjustment feedback information is used for carrying out feedback adjustment on the first sensing quality and the first response quality output by the quality detection channel.
And the caliper quality detection system is connected, the environment change information when the quality detection device detects the first sample data set and the second sample data set is read, and the environment change information is subjected to test influence analysis to obtain a test influence index. And setting the test influence index as adjustment feedback information, and performing feedback adjustment on the first sensing quality and the first response quality according to the adjustment feedback information. Thereby improving the accuracy of the quality detection of the caliper. For example, the product of the adjustment feedback information and the first sensing mass is set to compensate for the sensing mass. The sum of the first sensing mass and the compensating sensing mass is set to the first sensing mass after the feedback adjustment. The environmental change information comprises corresponding environmental temperature, environmental magnetic field and environmental humidity when the quality detection device detects the first sample data set and the second sample data set. The test influence index is data information for representing the disturbance of the sensing quality and the response quality of the first caliper corresponding to the environment change information. The sensing quality and the response quality of the first caliper corresponding to the environment change information are more noisy.
In summary, the caliper quality detection method provided by the application has the following technical effects:
the first caliper is tested by inputting the first sample data set and the second sample data set into a quality detection device, so that a first test data set and a second test data set are obtained; and transmitting the first test data set and the second test data set into a quality detection channel to obtain a first sensing quality and a first response quality, and taking the first sensing quality and the first response quality as a first quality detection report. The technical effects of improving the quality detection accuracy of the caliper and the quality detection effect of the caliper are achieved.
Example two
Based on the same inventive concept as the method for detecting the caliper quality in the foregoing embodiment, the present application further provides a caliper quality detection system, referring to fig. 3, the system includes:
the sensing and identifying module is used for sensing and identifying the digital display module on the first caliper and determining a preset sensing rate;
the sample data set generation module is used for generating a quality detection sample data set based on the measurement precision of the first caliper, wherein the quality detection sample data set comprises a first sample data set and a second sample data set, the first sample data set is a continuous digital display detection set, and the second sample data set is a cross digital display detection set;
a caliper testing module for testing the first caliper with the first sample data set and the second sample data set input quality detection device, outputting a first test data set based on the first sample data set, and a second test data set based on the second sample data set, wherein each test data set comprises a response sensing rate and a response anomaly probability based on digital display identification data;
the test data set input module is used for transmitting the first test data set and the second test data set to a quality detection channel, wherein the quality detection channel comprises the preset sensing rate, and the quality detection device is in communication connection with the quality detection channel;
and the quality detection report generation module is used for calculating the first caliper according to the quality detection channel, outputting a first sensing quality and a first response quality, and generating a first quality detection report according to the first sensing quality and the first response quality.
Further, the system further comprises:
a first sample data set acquisition module, configured to acquire the first sample data set, where the first sample data set includes a sample data set based on a first preset intermittent time period and a sample data set based on a second preset intermittent time period, where the first preset intermittent time period is longer than the second preset intermittent time period;
and the test data set output module is used for testing the first sample data set by the quality detection device to obtain a test subset based on the first preset intermittent duration and a test subset based on the second preset intermittent duration, and the test subset is used as the first test data set to be output.
Further, the system further comprises:
the first execution module is used for inputting the first sample data set into the quality detection device, and the quality detection device comprises a displacement control module and a speed regulation control module;
the speed regulation control module is used for controlling the quality detection device to drive the sliding block of the first caliper to move at a speed, the displacement control module is used for controlling the quality detection device to drive the sliding block of the first caliper to displace, and display data of the digital display module during testing are used as a first test data set to be input into the quality detection channel.
Further, the system further comprises:
the data transmission path determining module is used for determining a data transmission path according to an external interface of the digital display module and a signal receiving end of the system corresponding to the quality detection channel;
the signal digital processing module is used for transmitting the real-time signal of the digital display module to the signal receiving end according to the data transmission path, performing digital processing on the real-time signal in a serial output mode, and outputting the first test data set and the second test data set.
Further, the system further comprises:
the building module is used for building the quality detection channel, the quality detection channel comprises a continuous quality identification channel and a cross quality identification channel, the input layers of the continuous quality identification channel and the cross quality identification channel are connected with a first weight network layer, and the output layers of the continuous quality identification channel and the cross quality identification channel are connected with a second weight network layer;
the first weight network layer is the weight based on response sensing rate and response abnormal probability in two channels which the first weight network layer belongs to, and the second weight network layer is the weight based on the continuous quality identification channel and the cross quality identification channel.
Further, the system further comprises:
the caliper product detection report acquisition module is used for acquiring the batch caliper products of the first caliper and recording the quality detection report of each caliper product;
the average value calculation module is used for carrying out average value calculation according to the quality detection reports of the caliper products to obtain a first preset qualified index;
and the defect sorting module is used for sorting defects of the batch caliper products according to the first preset qualified index.
Further, the system further comprises:
the environment change information acquisition module is used for acquiring environment change information when the quality detection device detects the first sample data set and the second sample data set;
the quality feedback adjustment module is used for carrying out test influence analysis by the environment change information, obtaining test influence indexes, generating adjustment feedback information according to the test influence indexes, and carrying out feedback adjustment on the first sensing quality and the first response quality output by the quality detection channel.
The caliper quality detection system provided by the embodiment of the application can execute the caliper quality detection method provided by any embodiment of the application, and has the corresponding functional modules and beneficial effects of the execution method.
All the included modules are only divided according to the functional logic, but are not limited to the above-mentioned division, so long as the corresponding functions can be realized; in addition, the specific names of the functional modules are only for distinguishing from each other, and are not used for limiting the protection scope of the present application.
The application provides a caliper quality detection method, wherein the method is applied to a caliper quality detection system, and the method comprises the following steps: the first caliper is tested by inputting the first sample data set and the second sample data set into a quality detection device, so that a first test data set and a second test data set are obtained; and transmitting the first test data set and the second test data set into a quality detection channel to obtain a first sensing quality and a first response quality, and taking the first sensing quality and the first response quality as a first quality detection report. The technical problem of the quality testing precision low to the slide caliper rule among the prior art has been solved. The technical effects of improving the quality detection accuracy of the caliper and the quality detection effect of the caliper are achieved.
Although the application has been described in more detail by means of the above embodiments, the application is not limited to the above embodiments, but may comprise many other equivalent embodiments without departing from the inventive concept, the scope of which is determined by the scope of the appended claims.
Claims (8)
1. A method of caliper quality detection, the method comprising:
sensing and identifying a digital display module on the first caliper, and determining a preset sensing rate;
generating a quality detection sample data set based on the measurement precision of the first caliper, wherein the quality detection sample data set comprises a first sample data set and a second sample data set, the first sample data set is a continuous digital display detection set, and the second sample data set is a cross digital display detection set;
inputting a quality detection device with the first sample data group and the second sample data group to test the first caliper, outputting a first test data set based on the first sample data group and a second test data set based on the second sample data group, wherein each test data set comprises a response sensing rate and a response abnormality probability based on digital display identification data;
transmitting the first test data set and the second test data set to a quality detection channel, wherein the quality detection channel comprises the preset sensing rate, and the quality detection device is in communication connection with the quality detection channel;
and calculating the first caliper according to the quality detection channel, outputting a first sensing quality and a first response quality, and generating a first quality detection report according to the first sensing quality and the first response quality.
2. The method of claim 1, wherein the method further comprises:
acquiring the first sample data set, wherein the first sample data set comprises a sample data set based on a first preset intermittent time length and a sample data set based on a second preset intermittent time length, and the first preset intermittent time length is longer than the second preset intermittent time length;
and testing the first sample data set by the quality detection device to obtain a test subset based on the first preset intermittent time length and a test subset based on the second preset intermittent time length, and outputting the test subset as the first test data set.
3. The method of claim 2, wherein the first sample data set is tested with the quality detection device, the method comprising:
inputting the first sample data set into the quality detection device, wherein the quality detection device comprises a displacement control module and a speed regulation control module;
the speed regulation control module is used for controlling the quality detection device to drive the sliding block of the first caliper to move at a speed, the displacement control module is used for controlling the quality detection device to drive the sliding block of the first caliper to displace, and display data of the digital display module during testing are used as a first test data set to be input into the quality detection channel.
4. The method of claim 1, wherein the first test data set and the second test data set are transmitted into a quality detection channel, the method comprising:
determining a data transmission path according to an external interface of the digital display module and a signal receiving end of a system corresponding to the quality detection channel;
and transmitting the real-time signal of the digital display module to the signal receiving end according to the data transmission path, and digitizing the real-time signal in a serial output mode to output the first test data set and the second test data set.
5. The method of claim 4, wherein the method further comprises:
the quality detection channel is built, the quality detection channel comprises a continuous quality identification channel and a cross quality identification channel, the input layers of the continuous quality identification channel and the cross quality identification channel are connected with a first weight network layer, and the output layers of the continuous quality identification channel and the cross quality identification channel are connected with a second weight network layer;
the first weight network layer is the weight based on response sensing rate and response abnormal probability in two channels which the first weight network layer belongs to, and the second weight network layer is the weight based on the continuous quality identification channel and the cross quality identification channel.
6. The method of claim 1, wherein the method further comprises:
acquiring batch caliper products of the first caliper, and recording quality detection reports of all caliper products;
calculating the average value of the quality detection reports of the calliper products to obtain a first preset qualified index;
and carrying out defect sorting on the batch of caliper products according to the first preset qualified index.
7. The method of claim 1, wherein the method comprises;
acquiring environmental change information when the quality detection device detects the first sample data set and the second sample data set;
and carrying out test influence analysis by using the environment change information, obtaining a test influence index, and generating adjustment feedback information according to the test influence index, wherein the adjustment feedback information is used for carrying out feedback adjustment on the first sensing quality and the first response quality output by the quality detection channel.
8. A caliper quality detection system for performing the method of any one of claims 1 to 7, the system comprising:
the sensing and identifying module is used for sensing and identifying the digital display module on the first caliper and determining a preset sensing rate;
the sample data set generation module is used for generating a quality detection sample data set based on the measurement precision of the first caliper, wherein the quality detection sample data set comprises a first sample data set and a second sample data set, the first sample data set is a continuous digital display detection set, and the second sample data set is a cross digital display detection set;
a caliper testing module for testing the first caliper with the first sample data set and the second sample data set input quality detection device, outputting a first test data set based on the first sample data set, and a second test data set based on the second sample data set, wherein each test data set comprises a response sensing rate and a response anomaly probability based on digital display identification data;
the test data set input module is used for transmitting the first test data set and the second test data set to a quality detection channel, wherein the quality detection channel comprises the preset sensing rate, and the quality detection device is in communication connection with the quality detection channel;
and the quality detection report generation module is used for calculating the first caliper according to the quality detection channel, outputting a first sensing quality and a first response quality, and generating a first quality detection report according to the first sensing quality and the first response quality.
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