CN113127040A - Product testing and upgrading method with network communication function suitable for factory - Google Patents

Product testing and upgrading method with network communication function suitable for factory Download PDF

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CN113127040A
CN113127040A CN202110458868.6A CN202110458868A CN113127040A CN 113127040 A CN113127040 A CN 113127040A CN 202110458868 A CN202110458868 A CN 202110458868A CN 113127040 A CN113127040 A CN 113127040A
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杨军
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Suzhou Shuoshi Electronic Technology Co ltd
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    • G06F11/3688—Test management for test execution, e.g. scheduling of test suites
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
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Abstract

The invention relates to a product testing and upgrading method with a network communication function suitable for a factory, which comprises a controller, a terminal device and a communication management device, wherein the controller, the terminal device and the communication management device are communicated with each other, and the communication management device is provided with an interface supporting a third-party production management system. During implementation, the product shipment firmware is separated from the test firmware, so that the problem of production data change caused by frequent firmware update is thoroughly solved. The firmware upgrading can realize large-batch parallel upgrading, and the upgrading efficiency is improved. The product delivery parameters can be set in batches, and the setting efficiency during production is improved. The system can be tested in batch and system integration, and the test result is reported to the server, so that the abnormality can be checked in time. And the abnormal index is obtained through intelligent calculation, the abnormal test result is analyzed, the environment abnormality of the test equipment is intelligently calculated, and a calibration notice is sent out, so that the maintenance is convenient.

Description

Product testing and upgrading method with network communication function suitable for factory
Technical Field
The invention relates to a product testing and upgrading method, in particular to a product testing and upgrading method with a network communication function, which is suitable for a factory.
Background
Aiming at the problems that the existing network communication products cannot avoid frequently iterating and updating product firmware, setting parameters in batches, carrying out system integration test and the like in the era of network communication products which develop at a high speed. Meanwhile, the problems that the factory production is abnormal and the production efficiency is improved due to the updating of the firmware are also the problems which must be faced at present.
In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a product testing and upgrading method with network communication function suitable for factory, so that the product testing and upgrading method has industrial application value.
Disclosure of Invention
In order to solve the above technical problems, an object of the present invention is to provide a method for testing and upgrading a product with a network communication function at a factory.
The invention relates to a product testing and upgrading method with network communication function at factory end, which is characterized in that:
comprises a controller, a terminal device and a communication management device which are communicated with each other, wherein the communication management device is provided with an interface supporting a third-party production management system,
the controller is internally provided with a message pushing module, a data management module and a function management module which are communicated with each other,
the terminal device needs to be embedded in the controlled software or device,
a program attached to the terminal equipment is embedded with a test script, the test script realizes automatic test, and a test result is reported to the data management module;
the data management module carries out real-time statistics on the tested data through the environment calibration index, carries out data analysis aiming at failure and abnormity and provides an analysis report at the same time.
Further, the product testing and upgrading method suitable for the factory side with the network communication function is characterized in that the message pushing module is provided with a mail processing component, a billboard processing component, a log server component and an alarm display device;
the mail processing component is used for customizing a mail address and realizing pushing in a single-person, multi-person or mail group mode;
the billboard processing component is used for connecting data pushed by mails, running states, abnormal data and log data to a display in an HDMI or VGA mode to display real-time data;
the log server component is used for storing logs executed by the program into the log server in real time; (when log analysis is needed, the running history process of the program is restored through the log server, so that a problem is found.)
And the alarm display device displays the alarm condition through the icon on the software. (if a yellow icon appears, abnormal data exists, and if a red icon appears, serious problems occur, and the system needs to stop immediately.)
Furthermore, the method for testing and upgrading a product with a network communication function at a factory end is suitable, wherein the data management module is provided with an implementation statistic component, an alarm setting component, an analysis report component, an environment abnormity detection component, a failure number setting component, a yield report component, an execution time component, an abnormity alarm component and an abnormity analysis report component;
the implementation statistic component is used for carrying out real-time statistics on the yield, the reject ratio and the retest rate of the current product;
the alarm setting component triggers and informs the mail component and the billboard component of corresponding events when the retest rate or the reject rate exceeds the alarm set threshold;
the analysis report component is used for viewing production reports of daily reports for each hour, weekly reports for each day and monthly reports for each week according to user definition;
the environment anomaly detection component can trigger environment anomaly detection after 3 times of continuous occurrence of bad products, and automatically check whether the environment configuration parameters are reasonable or not for the current test environment;
the failure number setting component sets a corresponding test specification according to the performance parameters of the product, and marks the failure when the performance parameters do not reach the set specification range;
the yield report component calculates successful and failed products in real time and automatically generates a time report according to time;
the execution time component records the time spent by testing each parameter of each product, and automatically judges whether the testing time is reasonable or not according to the tested parameters;
when interaction failure occurs in the interaction process of the system and the equipment or interaction parameters are not matched with parameters set by the system, the abnormal alarm component can automatically send out abnormal alarm mails and send out abnormal data at the same time;
and the abnormity analysis report component can record data of the abnormity after triggering the abnormal condition and automatically judge the abnormal data type.
Furthermore, the method for testing and upgrading a product with a network communication function at a factory end is suitable, wherein the function management module is provided with a batch firmware processing component, an authority management component, an identity verification component, a batch function testing component, a batch parameter setting component and a terminal data monitoring component;
the batch firmware processing assembly is used for simultaneously carrying out firmware inspection and firmware upgrade on a plurality of products;
the authority management component is used for realizing different management and authority setting; (operators, engineers, skilled engineers)
The identity verification component is used for performing identity authentication when the equipment is connected with the system; (avoiding unauthorized devices connecting to the System)
The batch function testing component is used for performing function testing on a plurality of devices; (e.g., wireless signal strength, memory, CPU, etc. of the device)
The batch parameter setting component is used for setting factory default parameters for a plurality of devices in batches;
and the terminal data checking component is used for checking the data reported by the terminal. (e.g., whether the network address, product serial number, firmware version, hardware version, etc. are correct)
Furthermore, the product testing and upgrading method suitable for the factory side with the network communication function is characterized in that the communication management equipment is provided with a TCP establishing component, a TCP receiving component, a TCP sending component, a third-party production management system interface and a safety mechanism component;
the TCP establishing component is used for establishing network connection between the equipment and the system;
the TCP receiving component is used for handing a connected object to the receiving component after the equipment establishes network connection with the system and is responsible for data sent by the equipment end;
the TCP sending component is used for handing a connected object to the sending component after the equipment establishes network connection with the system, and calling the component to perform a data sending function when the system needs to send data to the equipment;
the third-party production management system interface is used for accessing the interface provided by the third party to acquire data and transmitting the acquired data to the transmitting component to the equipment when the equipment needs to use the data of the third party;
and the safety mechanism component is used for carrying out safety certification on the interface when the third interface is used. (such as password mode)
Furthermore, the product testing and upgrading method suitable for the factory side with the network communication function is characterized in that the terminal device is provided with a firmware upgrading component, a script testing component and a parameter setting component;
the firmware upgrading component is used for upgrading the firmware of the equipment;
the script testing component is used for providing a testing script for the equipment, completing script operation at the terminal and feeding back data to the system;
and the parameter setting component sets parameters aiming at different types of products and issues the parameters to the equipment.
Furthermore, the above method for testing and upgrading a product with a network communication function at a factory end is applicable, wherein the data analysis calculates a specification data model based on historical data, and the data model is used for processing with current test data to obtain whether the current tested product is in a good (Pass) or bad (Fail) state, so as to track the quality of the product in real time.
Further, the method for testing and upgrading a product with a network communication function at a factory end is provided, wherein a quality merit index is established as follows:
Figure BDA0003041516390000041
wherein P iscurThe product quality index is the quality merit index of the product test, i is the test item, n is the total test item quantity, F represents the value obtained by a single test item, and M is the specification data model of the current test item;
establishing a quality merit index baseline:
Figure BDA0003041516390000042
where j represents a single count, k represents the total number of samples for a goodness base calculation, P represents the goodness index for the historical samples,
the criterion used is that, by E, an acceptable error value is indicated,
if Pcur＝PbenE, then, is indicated as being in a good state,
if Pcur≠PbenE, it is indicated as being in a bad state.
Furthermore, the method for testing and upgrading a product with a network communication function at a factory end is provided, wherein the environment calibration index includes a wireless test environment equipment calibration index and a wired test environment equipment calibration index,
the wireless test environment device calibration index is expressed as,
Figure BDA0003041516390000051
wherein HcurIs the current environmental data, n is the total amount of data samples, H is the historical data of good environment, if CalIndex>1, indicating that the environment needs to be calibrated;
the wired test environment device calibration index is expressed as,
CalIndex＝true,
when ReRate/Delta T>EbiasOr when NGRate/Δ T>FbiasIn time, it indicates that calibration is required, where RtRate indicates the retest rate, NGRate indicates the reject rate, Δ T indicates the unit time, EbiasRepresenting an environmental error, FbiasIndicating a poor error in the test.
By the scheme, the invention at least has the following advantages:
1. the product shipment firmware is separated from the test firmware, so that the problem of production data change caused by frequent firmware updating is thoroughly solved.
2. The firmware upgrading can realize large-batch parallel upgrading, and the upgrading efficiency is improved.
3. The product delivery parameters can be set in batches, and the setting efficiency during production is improved.
4. The system can be tested in batch and system integration, and the test result is reported to the server, so that the abnormality can be checked in time.
5. And the abnormal index is obtained through intelligent calculation, the abnormal test result is analyzed, the environment abnormality of the test equipment is intelligently calculated, and a calibration notice is sent out, so that the maintenance is convenient.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of the structure of the apparatus during the practice of the present invention.
Fig. 2 is a schematic flow chart of communication management and terminal interaction.
Fig. 3 is a schematic diagram of the structure of the data packetization protocol.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
The method for testing and upgrading a product with a network communication function at a factory end as shown in fig. 1 to 3 is distinctive in that: in order to realize convenient upgrading of a factory side, the system comprises a controller, terminal equipment and communication management equipment which are communicated with each other. Meanwhile, in order to be compatible and matched with the conventional Manufacturing Execution System (MES), an interface supporting a third-party production management system is arranged on the communication management equipment. The controller is internally provided with a message pushing module, a data management module and a function management module which are communicated with each other. When the terminal equipment is used, the terminal equipment needs to be embedded into controlled software or equipment. The program attached to the terminal equipment is embedded with a test script, the test script realizes automatic test, and a test result is reported to the data management module. And the data management module carries out real-time statistics on the tested data through the environment calibration index, carries out data analysis aiming at failure and abnormity and provides an analysis report.
In combination with a preferred embodiment of the present invention, the message pushing module is provided with a mail processing component, a billboard processing component, a log server component, and an alarm display device. Specifically, the mail processing component is used for customizing a mail address and realizing pushing in a single-person, multi-person or mail group mode. And the billboard processing component is used for connecting the data pushed by the mails, the running state, the abnormal data and the log data to the display in an HDMI or VGA mode to display the real-time data. And the log server component is used for storing the logs executed by the program into the log server in real time. In this way, when log analysis is required, the running history process of the program is restored by the log server, so that problems are found. By adopting the alarm display device, the alarm condition can be displayed through the icon on the software. During actual use, (for example, when a yellow icon appears, abnormal data exists, when a red icon appears, serious problems occur, and the operation needs to be stopped immediately.)
Further, the adopted data management module is provided with an implementation statistic component, an alarm setting component, an analysis report component, an environment abnormity detection component, a failure quantity setting component, a yield report component, an execution time component, an abnormity alarm component and an abnormity analysis report component.
Specifically, a statistical component is implemented for real-time statistics of yield, reject ratio and retest rate of the current product. And the alarm setting component triggers and informs the mail component and the billboard component of making corresponding events when the retest rate or the reject rate exceeds the alarm set threshold value. In combination with actual use, triggering and informing the mail component, wherein the mail component can push an alarm mail according to a mail group set by a user and production management personnel; the billboard component displays the current detailed yield data and also displays the notification of the processed mail to the processor and the related information such as the notification time, the waiting time and the like. Meanwhile, through the analysis report component, the production reports of each hour of daily reports, each day of weekly reports and each week of monthly reports can be checked according to user definition. And the environment abnormity detection component is used for automatically checking whether the environment configuration parameters are reasonable or not for the current test environment. During the use period, the environmental anomaly detection is triggered after 3 times of continuous occurrence of poor products. By setting the failure number components, the corresponding test specification can be set according to the performance parameters of the product, and when the performance parameters do not reach the set specification range, the failure is marked. And by means of a yield report component, successful and failed products are calculated in real time, and time reports are automatically generated according to time. Thus, the requirements of the times, the daily newspapers and the monthly newspapers can be met. That is, for the hour report, the yield per minute and the fraction defective are line graphs. Daily report, yield per hour and failure rate line graph. Reporting in week: yield per day and reject rate line graphs. Monthly reports, weekly yield and failure rate line graphs.
Meanwhile, the time spent by testing each parameter of each product is recorded by the adopted execution time assembly, and whether the testing time is reasonable or not is automatically judged according to the tested parameters. By the existence of the abnormal alarm component, when interaction failure occurs in the interaction process of the system and the equipment or the interaction parameters are not matched with the parameters set by the system, an abnormal alarm mail can be automatically sent out, and abnormal data can be sent out at the same time. And in actual operation, the data is sent to a mail component, and the mail component sends the data to a mail group set by a user or production management personnel.
Depending on the existence of the anomaly analysis report component, data recording can be carried out on the anomaly after the anomaly condition is triggered, and the data type of the anomaly is automatically judged. For example, it is possible to set that the a parameter does not match, the B parameter does not match, and the daily report, the weekly report, and the monthly report are produced at the same time.
In view of practical implementation, the function management module is provided with a batch firmware processing component, an authority management component, an identity verification component, a batch function testing component, a batch parameter setting component and a terminal data monitoring component. Specifically, the batch firmware processing assembly is used for simultaneously checking and upgrading the firmware of a plurality of products. Different management and rights settings are implemented by the rights management component. During implementation, different personnel can be divided into operators, engineers, senior engineers and the like, and different authorities are given. In this way, in cooperation with the existence of the identity verification component, identity authentication is performed when the device is connected with the system, so that unauthorized devices are prevented from being connected with the system. Meanwhile, the function test can be carried out on a plurality of devices by relying on the existence of batch function test components. During the use, can satisfy the wireless signal intensity of equipment, test needs such as memory, CPU. And the batch parameter setting component is used for setting factory default parameters for a plurality of devices in batches. The terminal data checking component can be used for checking whether the data reported by the terminal, such as the network address, the product serial number, the firmware version, the hardware version and the like, are correct or not.
Still further, the communication management device is provided with a TCP establishing component, a TCP receiving component, a TCP sending component, a third-party production management system interface and a safety mechanism component. Specifically, the TCP establishing component can be used to establish a network connection between the device and the system. And the TCP receiving component is used for handing the connected object to the receiving component after the equipment establishes network connection with the system and is responsible for the data sent by the equipment end. By utilizing the TCP sending component, after the equipment establishes network connection with the system, a connected object can be handed to the sending component, and the component is called to perform a data sending function when the system needs to send data to the equipment. And the third-party production management system interface is adopted for accessing the interface provided by the third party to acquire data when the equipment needs to use the data of the third party, and transmitting the acquired data to the transmitting component to send to the equipment. And, the security mechanism component is used for performing security authentication, such as password mode, on the interface when the third interface is used.
In combination with actual implementation, the terminal device is provided with a firmware upgrading component, a script testing component and a parameter setting component. Specifically, the firmware upgrading component is used for upgrading the firmware of the equipment. And the script testing component is used for providing a testing script for the equipment, completing script operation at the terminal and feeding back data to the system. And the parameter setting component sets parameters for different types of products and issues the parameters to the equipment.
In order to better realize quality tracking and meet the excellent judgment in the field production process, the invention utilizes data analysis to calculate a specification data model based on historical data during the implementation period, and the data model is used for processing with the current test data to obtain whether the current tested product is in an excellent (Pass) or poor (Fail) state, thereby tracking the quality of the product in real time.
Specifically, the entire process requires the establishment of a goodness index during implementation:
Figure BDA0003041516390000081
wherein, PcurThe product quality index is the quality merit index of the product test, i is the test item, n is the total number of test items, F represents the value obtained by a single test item, and M is the specification data model of the current test item.
Thereafter, a goodness index baseline is established:
Figure BDA0003041516390000091
where j represents a single count, k represents the total number of samples of the goodness base calculation, and P represents the goodness index of the historical samples.
The criterion used is that an acceptable error value is indicated by E, if Pcur＝PbenE, then indicated as being in good state. If Pcur≠PbenE, it is indicated as being in a bad state.
During implementation of the invention, the environmental calibration indexes comprise a wireless test environment equipment calibration index and a wired test environment equipment calibration index.
The wireless test environment device calibration index is expressed as:
Figure BDA0003041516390000092
wherein HcurIs the current environmental data, n is the total amount of data samples, H is the historical data of good environment, if CalIndex>1, this indicates that the environment needs calibration.
Meanwhile, the wired test environment equipment calibration index is expressed as CalIndex true.
When RtRate/delta T>EbiasOr when NGRate/Δ T>FbiasIn time, it indicates that calibration is required, where RtRate indicates the retest rate, NGRate indicates the reject rate, Δ T indicates the unit time, EbiasRepresenting an environmental error, FbiasIndicating a poor error in the test.
The invention may also provide a specification data model M during implementation. Specifically, a wireless test item RSSI calculation distance specification data model M is providedrssiThe calculation formula of (2):
D＝10^((abs(RSSI)-A)/(10*n))。
wherein: d-the calculated distance (unit: M), RSSI-received signal strength, A-the signal strength when the transmitting end and the receiving end are 1 meter apart, n-the environmental attenuation factor, MrssiWhen D is the target value, true. MrssiWhen D ≠ target value, false.
Aiming at the production requirement of a production line, a wire product throughput format data model M can be providedtpThe calculation formula of (2): mtpWhen TX is equal to RX. MtpAs TX ≠ RX. Wherein, TX and RX are the number of packets transmitted and received.
For better practice of the invention, a test environment calibration index may also be provided.
For the wireless test environment equipment calibration index, it is:
Figure BDA0003041516390000101
wherein HcurIs the current environmental data, n is the total amount of data samples, and H is the historical data with excellent environment。CalIndex>1 indicates that the environment needs calibration.
For the wired test environment equipment calibration index, CalIndex true when RtRate/Δ T > EbiasOR when NGRate/Δ T > Fbias, indicates that calibration is required.
Wherein RtRate represents the retest rate, NGRate represents the reject ratio, Δ T represents the unit time, EbiasRepresenting an environmental error, FbiasIndicating a poor error in the test.
During practical implementation, the communication management and terminal interaction process of the present invention is shown in fig. 2. Wherein, DISCOVER, is represented as: found, OFFER, expressed as: provided, REQUEST, expressed as: request, ACK OPTION 125, is represented as: the validation string usage option 125, Send Hello, is expressed as: send access message, Send Package, denoted as: and sending the data packet.
The data packetization protocol adopted by the invention is in a form shown in fig. 3, which can effectively reduce the data repetition rate.
The invention has the following advantages by the aid of the character expression and the accompanying drawings:
1. the product shipment firmware is separated from the test firmware, so that the problem of production data change caused by frequent firmware updating is thoroughly solved.
2. The firmware upgrading can realize large-batch parallel upgrading, and the upgrading efficiency is improved.
3. The product delivery parameters can be set in batches, and the setting efficiency during production is improved.
4. The system can be tested in batch and system integration, and the test result is reported to the server, so that the abnormality can be checked in time.
5. And the abnormal index is obtained through intelligent calculation, the abnormal test result is analyzed, the environment abnormality of the test equipment is intelligently calculated, and a calibration notice is sent out, so that the maintenance is convenient.
In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other or mutually interacted. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. And it may be directly on the other component or indirectly on the other component. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (9)

1. The method is suitable for testing and upgrading products with network communication functions at a factory end, and is characterized in that:
comprises a controller, a terminal device and a communication management device which are communicated with each other, wherein the communication management device is provided with an interface supporting a third-party production management system,
the controller is internally provided with a message pushing module, a data management module and a function management module which are communicated with each other,
the terminal device needs to be embedded in the controlled software or device,
a program attached to the terminal equipment is embedded with a test script, the test script realizes automatic test, and a test result is reported to the data management module;
the data management module carries out real-time statistics on the tested data through the environment calibration index, carries out data analysis aiming at failure and abnormity and provides an analysis report at the same time.
2. The method for testing and upgrading a product with a network communication function at a factory end according to claim 1, wherein the method comprises the following steps: the message pushing module is provided with a mail processing component, a billboard processing component, a log server component and an alarm display device;
the mail processing component is used for customizing a mail address and realizing pushing in a single-person, multi-person or mail group mode;
the billboard processing component is used for connecting data pushed by mails, running states, abnormal data and log data to a display in an HDMI or VGA mode to display real-time data;
the log server component is used for storing logs executed by the program into the log server in real time;
and the alarm display device displays the alarm condition through the icon on the software.
3. The method for testing and upgrading a product with a network communication function at a factory end according to claim 1, wherein the method comprises the following steps: the data management module is provided with an implementation statistic component, an alarm setting component, an analysis report component, an environment abnormity detection component, a failure quantity setting component, a yield report component, an execution time component, an abnormity alarm component and an abnormity analysis report component;
the implementation statistic component is used for carrying out real-time statistics on the yield, the reject ratio and the retest rate of the current product;
the alarm setting component triggers and informs the mail component and the billboard component of corresponding events when the retest rate or the reject rate exceeds the alarm set threshold;
the analysis report component is used for viewing production reports of daily reports for each hour, weekly reports for each day and monthly reports for each week according to user definition;
the environment abnormity detection component automatically checks whether the environment configuration parameters are reasonable or not for the current test environment;
the failure number setting component sets a corresponding test specification according to the performance parameters of the product, and marks the failure when the performance parameters do not reach the set specification range;
the yield report component calculates successful and failed products in real time and automatically generates a time report according to time;
the execution time component records the time spent by testing each parameter of each product, and automatically judges whether the testing time is reasonable or not according to the tested parameters;
when interaction failure occurs in the interaction process of the system and the equipment or interaction parameters are not matched with parameters set by the system, the abnormal alarm component can automatically send an abnormal alarm mail and simultaneously send abnormal data to the mail component;
and the abnormity analysis report component can record data of the abnormity after triggering the abnormal condition and automatically judge the abnormal data type.
4. The method for testing and upgrading a product with a network communication function at a factory end according to claim 1, wherein the method comprises the following steps: the function management module is provided with a batch firmware processing component, an authority management component, an identity verification component, a batch function testing component, a batch parameter setting component and a terminal data monitoring component;
the batch firmware processing assembly is used for simultaneously carrying out firmware inspection and firmware upgrade on a plurality of products;
the authority management component is used for realizing different management and authority setting
The identity verification component is used for performing identity authentication when the equipment is connected with the system;
the batch function testing component is used for performing function testing on a plurality of devices;
the batch parameter setting component is used for setting factory default parameters for a plurality of devices in batches;
and the terminal data checking component is used for checking the data reported by the terminal.
5. The method for testing and upgrading a product with a network communication function at a factory end according to claim 1, wherein the method comprises the following steps: the communication management equipment is provided with a TCP establishing component, a TCP receiving component, a TCP sending component, a third-party production management system interface and a safety mechanism component;
the TCP establishing component is used for establishing network connection between the equipment and the system;
the TCP receiving component is used for handing a connected object to the receiving component after the equipment establishes network connection with the system and is responsible for data sent by the equipment end;
the TCP sending component is used for handing a connected object to the sending component after the equipment establishes network connection with the system, and calling the component to perform a data sending function when the system needs to send data to the equipment;
the third-party production management system interface is used for accessing the interface provided by the third party to acquire data and transmitting the acquired data to the transmitting component to the equipment when the equipment needs to use the data of the third party;
and the safety mechanism component is used for carrying out safety certification on the interface when the third interface is used.
6. The method for testing and upgrading a product with a network communication function at a factory end according to claim 1, wherein the method comprises the following steps: the terminal equipment is provided with a firmware upgrading component, a script testing component and a parameter setting component;
the firmware upgrading component is used for upgrading the firmware of the equipment;
the script testing component is used for providing a testing script for the equipment, completing script operation at the terminal and feeding back data to the system;
and the parameter setting component sets parameters aiming at different types of products and issues the parameters to the equipment.
7. The method for testing and upgrading a product with a network communication function at a factory end according to claim 1, wherein the method comprises the following steps: the data analysis calculates a specification data model based on historical data, and the data model is used for processing with current test data to obtain whether a current tested product is in a good or bad state, so that the quality of the product is tracked in real time.
8. For plant-side according to claim 7The product testing and upgrading method with the network communication function is characterized in that: establishing a quality merit index:
Figure FDA0003041516380000031
wherein P iscurThe product quality index is the quality merit index of the product test, i is the test item, n is the total test item quantity, F represents the value obtained by a single test item, and M is the specification data model of the current test item;
establishing a quality merit index baseline:
Figure FDA0003041516380000032
where j represents a single count, k represents the total number of samples for a goodness base calculation, P represents the goodness index for the historical samples,
the criterion used is that, by E, an acceptable error value is indicated,
if Pcur＝PbenE, then, is indicated as being in a good state,
if Pcur≠PbenE, it is indicated as being in a bad state.
9. The method for testing and upgrading a product with a network communication function at a factory end according to claim 1, wherein the method comprises the following steps: the environmental calibration index includes a wireless test environment device calibration index and a wired test environment device calibration index,
the wireless test environment device calibration index is expressed as,
Figure FDA0003041516380000041
wherein HcurIs the current environmental data, n is the total amount of data samples, H is the historical data of good environment, if CalIndex>1, indicating that the environment needs to be calibrated;
the wired test environment device calibration index is expressed as,
CalIndex＝true,
when RtRate/delta T>EbiasOr when NGRate/Δ T>FbiasIn time, it indicates that calibration is required, where RtRate indicates the retest rate, NGRate indicates the reject rate, Δ T indicates the unit time, EbiasRepresenting an environmental error, FbiasIndicating a poor error in the test.
CN202110458868.6A 2021-04-27 2021-04-27 Product testing and upgrading method with network communication function suitable for factory Pending CN113127040A (en)

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