CN115983724B - Product quality acceptance method and system - Google Patents
Product quality acceptance method and system Download PDFInfo
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- CN115983724B CN115983724B CN202310268281.8A CN202310268281A CN115983724B CN 115983724 B CN115983724 B CN 115983724B CN 202310268281 A CN202310268281 A CN 202310268281A CN 115983724 B CN115983724 B CN 115983724B
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Abstract
The application provides a product quality acceptance method and a product quality acceptance system. The method comprises the following steps: the testing equipment acquires a target detection tool; the target detection tool is associated with a producer identification number, a tool identification code and an encryption private key; the tool identification code and the encryption private key are all disposable codes; the testing equipment respectively detects all products produced by a producer according to the target detection tool, generates a corresponding encryption quality inspection report and reports the encryption quality inspection report to the server; when the producer delivers the product, the server performs product acceptance according to the encryption private key, the encryption quality inspection report, the producer identification number and the tool identification code. This application prevents that the producer from doing the false to the testing result, promotes the purchasing party to the credibility of producer.
Description
Technical Field
The application relates to the technical field of communication, in particular to a product quality acceptance method and a system.
Background
After the product is designed by part of the purchasing party, the production party is entrusted to produce and assemble the product meeting the requirement of the purchasing party, and in order to ensure the qualification rate of the product delivered from the factory, the product produced in the factory of the production party needs to be subjected to quality inspection before delivery.
At present, in order to ensure that the quality of a finished product meets design requirements, a sampling inspection mode adopted by a purchasing party is required to detect, the detection efficiency is low, and a quality inspection report (or an inspection report) is often false after a production party produces the product, namely the quality inspection report (or the inspection report) has the possibility of being modified to a certain extent, and the authenticity of the quality inspection report (or the inspection report) cannot be ensured.
Disclosure of Invention
The application provides a product quality inspection and acceptance method and system, which solve the technical problems that the quality inspection efficiency of products is low, and the detection result of the products is counterfeited by a production party.
In a first aspect, the present application provides a product quality acceptance method comprising the steps of:
the testing equipment acquires a target detection tool; the target detection tool is associated with a producer identification number, a tool identification code and an encryption private key; the tool identification code and the encryption private key are both disposable codes;
the target detection tool detects all products produced by a producer respectively, generates a corresponding encryption quality inspection report and reports the encryption quality inspection report to the server;
and when the producer carries out product delivery, the server carries out product acceptance according to the encryption private key, the encryption quality inspection report, the producer identification number and the tool identification code.
In some embodiments, the test device acquiring the target detection tool comprises the steps of:
the server screens out a producer identification number and a target detection tool which meet the production list requirement, and generates a tool identification code and an encryption private key corresponding to the target detection tool;
and the server packages and transmits the tool identification code, the encryption private key and the target detection tool to the test equipment.
In some embodiments, the target detection tool detects all products produced by the producer, and generates and reports a corresponding encrypted quality inspection report to the server, where the method includes the steps of:
after the test equipment is connected with the product, starting to operate the target detection tool so as to detect the product according to the target detection tool;
the target detection tool obtains a product serial number corresponding to the product and a detection result of whether the quality inspection of the product is qualified or not;
the target detection tool generates a quality inspection report according to the product serial number and the detection result; the quality report includes a tool identification code of the target detection tool used;
and the target detection tool encrypts the quality inspection report according to the encryption private key to generate and send the encryption quality inspection report to the server.
In some embodiments, multiple test devices with the same manufacturer identification number but different device identifications allow for shared use of the target detection tool for detection.
In some embodiments, the server performing product acceptance from the encrypted private key, the encrypted quality assurance report, the producer identification number, and a tool identification code comprises the steps of:
the server receives the encrypted quality inspection report, decrypts the encrypted quality inspection report according to the encrypted private key to obtain a decrypted quality inspection report;
the server analyzes the decrypted quality inspection report to obtain the tool identification code;
the server compares the first tool identification code obtained through analysis with the second tool identification code; the second tool identification code is a tool identification code randomly generated by the server when the testing equipment acquires the target detection tool;
if the first tool identification code is the same as the second tool identification code, the server carries out product acceptance on the product produced by the producer according to the decrypted quality inspection report;
if the first tool identification code is different from the second tool identification code, the server generates and sends out first prompt information to remind the encryption quality inspection report of the fake risk.
In some embodiments, the server receives the encrypted quality inspection report, decrypts the encrypted quality inspection report according to the encrypted private key to obtain a decrypted quality inspection report, and includes the steps of:
the server receives the encrypted quality inspection report and the producer identification number at the same time;
the server inquires whether a preset producer form has the producer identification number or not; the preset production party form comprises a plurality of preregistered production party identification numbers;
and if the preset producer identification number exists in the preset producer form, the server decrypts the encrypted quality inspection report according to the encrypted private key to obtain the decrypted quality inspection report.
In some embodiments, the server performing product acceptance of the product produced by the producer according to the decrypted quality assurance report comprises the steps of:
the server searches out a product serial number with a qualified detection result according to the decrypted quality inspection report;
and the server checks, accepts and stores the product corresponding to the qualified product serial number.
In some embodiments, the method further comprises the step of:
the server judges whether the detection result is one detection record corresponding to the qualified product serial number;
And if the detection result is that the detection records corresponding to the qualified product serial numbers are multiple, the server generates second prompt information to remind that the products corresponding to the product serial numbers are reworked qualified products.
In some embodiments, the method further comprises the step of:
the server acquires a delivery list provided by the producer; the delivery list comprises the delivery quantity of the product to be checked;
the server counts the qualified number of the product serial numbers, which are the same in the identification number of the producer and qualified in the detection result;
and the server calculates the product qualification rate of the producer corresponding to the producer identification number according to the qualification number and the delivery number corresponding to the producer identification number.
In a second aspect, the present application also provides a product quality acceptance system comprising: a server at the purchasing side and test equipment at the producing side;
the server is used for issuing the target detection tool to the test equipment; the target detection tool is associated with a producer identification number, a tool identification code and an encryption private key;
the testing equipment is used for respectively detecting all products produced by a producer according to the target detection tool, generating a corresponding encryption quality inspection report and reporting the encryption quality inspection report to the server;
And the server is also used for carrying out product acceptance according to the encryption private key, the encryption quality inspection report, the producer identification number and the tool identification code when the producer carries out product delivery.
According to the method and the device, the detection result of each time can be forcedly reported to the server of the purchasing party in real time, so that important problems in the production process of the product can be found in time. According to the method and the device, the detection tools for detecting and testing the products are all single identifications, so that the server of the purchasing party only needs to maintain one set of standard detection tools, different production parties or internal spot checks can use the detection tools with the same test item content, and quality inspection reports of different production parties and different batches are distinguished only through the tool identification codes, so that the detection results can be falsified by the effective production party, and the purchasing party can conveniently count the production qualification rates of different production parties.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments below will be briefly introduced, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a product quality inspection system according to an embodiment of the present application;
fig. 2 is a schematic flow chart of a method of a product quality inspection system according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
In the description of the embodiments of the present application, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the embodiments of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The following description is presented to enable any person skilled in the art to make and use the application. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present application may be practiced without these specific details. In other instances, well-known processes have not been described in detail in order to avoid unnecessarily obscuring descriptions of the embodiments of the present application. Thus, the present application is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed in the embodiments of the present application.
The execution subject of the product quality inspection method of the embodiment of the present application may be the product quality inspection system provided by the embodiment of the present application, for example, the product quality inspection method provided by the embodiment of the present application may be applied to the product quality inspection system shown in fig. 1. The product quality acceptance system comprises a server 20, a client 10 and a testing device 30, wherein the client 10 can be a product comprising receiving and transmitting hardware, namely a product with receiving and transmitting hardware capable of executing two-way communication on a two-way communication link, a producer can use the client 10 to download and acquire target detection tools from the server 20, and a buyer can use the client 10 to issue detection tools for uploading a plurality of different versions to the server. The client 10 may be one of a mobile phone, a tablet computer, a notebook computer, and the like. The test device 30 may include an interface such as a USB cable, an RS485 serial line, a UART serial port, etc. for connecting with a product to be tested to perform detection, and the test device may be one of a tablet computer, a notebook computer, etc. The server 20 may be a stand-alone server 20, or may be a server network or a server cluster formed by the servers 20, which includes, but is not limited to, a computer, a network host, a single network server, a plurality of network servers, or a cloud server formed by a plurality of servers 20. Wherein the Cloud server is composed of a large number of computers or web servers based on Cloud Computing (Cloud Computing). It will be appreciated by those skilled in the art that the above application scenario is merely one application scenario of the present application and is not limited to the application scenario of the present application, and it will be appreciated that the product quality acceptance system may further include one or more other servers, which are not limited herein. In addition, the product quality acceptance system may also include memory for storing data, such as storing inspection tools for development design, a work log for the test equipment 30, and the like.
Next, a product quality inspection method provided in an embodiment of the present application will be described, with reference to fig. 2, and fig. 2 is a schematic flow chart of the product quality inspection method provided in an embodiment of the present application. It should be noted that although a logical order is illustrated in the flowchart of fig. 2 or other figures, in some cases the steps illustrated or described may be performed in a different order than shown in the figures. The product quality acceptance method comprises the following steps S100-300, wherein the method comprises the following steps:
s100, testing equipment acquires a target detection tool; the target detection tool is associated with a producer identification number, a tool identification code and an encryption private key; the tool identification code and the encryption private key are all one-time codes.
In the embodiment of the application, the product may be an electronic product that needs to be tested, and the electronic product may be a related product that maintains a working state with electric energy, where the electronic product mainly includes: watches, smart phones, smart speakers, televisions, computers, routers, wireless gateways, and the like. It is well known that any electronic product requires detection of the electronic product prior to its placement in the marketplace. The method and the device are suitable for quality inspection and verification of batches of electronic products of the same type and the same model. The tool identifier is used for representing the identification number of the randomly generated detection tool, and in the application, the tool identifier is used for distinguishing the identifiers of the detection tools used for identifying the quality acceptance of different batches of products, namely, the tool identifiers when different batches use the same detection tool to test the same type of products are different, and of course, the tool identifiers when different batches use the same or different detection tools to test different types of products are different.
The producer identification number is used to represent an identifier of the producer, that is, the producer identification is a string of characters (e.g., alphanumeric characters, punctuation marks) used to identify the producer, each producer may have a unique producer identification number, i.e., different producers have different producer identification numbers, and a single producer may have multiple producer identification numbers.
The test device is used as a carrier of the detection tool, and can provide the function of a physical connection product for the detection tool, so that the detection is performed to generate a detection result, a quality inspection report is generated, the quality inspection report is encrypted, and the uploading of the encrypted quality inspection report to the server is realized by the detection tool, and the test device only needs to operate and start the detection tool, and a series of actions corresponding to the steps S210-S240 in the following embodiments are automatically completed.
The product integrated management system is installed on the server 20 of the manufacturer. The product integrated management system can register and store a large amount of account information. Thus, if a specified worker has an uncomfortable factor such as epidemic situation or business trip demand for remote work in the outside or home, only the specified worker needs to use the client 10 to input personal account information on a login page of the integrated product management system, and click or touch input selects a login control button, the client 10 generates a login request including the account information. After generating the login request, the client 10 uploads the login request to the server 20.
After the server 20 obtains the login request, the login request is parsed to obtain account information, the account information includes an account ID and an account password, and if any one or both of the account ID and the account password are different from the authorized account ID and the authorized account password of the authorized account information registered and stored in advance in the server 20, the server 20 determines that the verification account information does not pass, and the server 20 refuses the client 10 to log in the product integrated management system. Of course, if the account ID and the account password are the same as the authorized account ID and the authorized account password of the authorized account information registered in advance in the server 20, the server 20 determines that the authenticated account information passes, and then the server 20 allows the client 10 to log in the product integrated management system, allows a designated worker, for example, a purchasing side worker, to create and issue different detection tools to the server 20 using the client 10, and allows a designated worker, for example, a producing side worker, to download the required detection tools using the client 10.
The present application sets that the same type of product (i.e., the same version of product provided by the same producer) can be tested in the same batch using the same complete quality inspection kit.
Wherein, the application sets that different products of different types of the same producer use different complete quality inspection kits in different batches. The complete quality inspection kit is described in detail in the following examples and will not be described in detail herein. Since the same manufacturer and the same type of product, there may be small version iterations of the optimization upgrade, if this version iteration involves variations in the test item for the product, then a different complete test tool may also be required. If this version iteration does not involve a change in the test item for the product, then the complete test tool used to test that type of product is unchanged. It is also possible that after a period of time, products of the same type and version find a problem that was not expected before, and it may be necessary to add detection items, and in the case of not iterating products, only update the detection tool to meet the requirements.
The method and the device have the advantages that different manufacturers can use different complete quality inspection kits for the same or different types of products in the same or different batches.
In the embodiment of the present application, after the server 20 determines that the verification account information passes and allows the client 10 to log in the product integrated management system, the server 20 may start a temporary or disposable file transmission channel in the background, then designate a worker to use the client 10 to upload and send the published detection tool to the server 20 through the file transmission channel that is opened this time, and after the server 20 receives the detection tool uploaded by the client 10, partition storage is performed according to a naming rule of the detection tool, test items of the detection tool, a timestamp of the received detection tool, and the like.
In an embodiment of the present application, the test equipment obtains the target detection tool from the server in different ways when the producer has a test request. One way can test that the equipment does not have communication function, then the target detection tool can be downloaded from the server to the client 10 after the client 10 logs in the product integrated management system, and then the target detection tool is copied to the test equipment through a USB flash disk or a network and the like. Of course, another way may be that the test device has a communication function, so that after logging in the product integrated management system through the test device, the server directly issues the target detection tool to the test device.
And S200, the target detection tool detects all products produced by the producer respectively, generates a corresponding encryption quality inspection report and reports the encryption quality inspection report to the server.
In an embodiment of the application, after the product is tested in cooperation with the target detection tool, the target detection tool acquires working state data of the product from the product, wherein the working state data comprises a product serial number of the product and a working log of the product, and the working log comprises data for recording the running state of the product. After the target detection tool obtains the work logs of the products, judging whether the corresponding products are qualified according to the work logs corresponding to the product serial numbers, and obtaining quality inspection reports corresponding to the products respectively.
The detection tool is developed by the purchasing party and provided to the producing party. The test equipment acquires the target detection tool and the encryption private key, that is, if the test equipment at the producer acquires the target detection from the buyer and the encryption private key. The encryption algorithm is stored in each detection tool in advance, so that after the testing equipment acquires the target detection tool, the encryption algorithm pre-stored in the target detection tool and the encryption private key synchronously transmitted with the target detection tool can be used for carrying out encryption processing on a quality inspection report generated after the production party produces products according to the target detection tool so as to generate and obtain a corresponding encrypted quality inspection report.
Preferably, the encryption algorithm stored in the program code corresponding to the detection tool can be encrypted by using the algorithm key provided by the purchasing party, and it is noted that the algorithm key is different from the encryption private key, so that the situation that after the encryption algorithm is cracked by the producer, the detection result is changed by trying to reversely push out the encryption private key is avoided.
And S300, when the producer carries out product delivery, the server carries out product acceptance according to the encryption private key, the encryption quality inspection report, the producer identification number and the tool identification code.
In the embodiment of the present application, when the producer completes production of some quantity or part of batches of products and detects that delivery of the products needs to be performed to the buyer, it should be noted that each delivery request does not necessarily indicate that the total purchased quantity of products required in the purchase list is delivered once, and the production delivery may be performed in batches, or may be performed once, which is not limited in this application. In general, whenever a producer needs to make a product delivery, the producer may send a delivery request to the server, including, but not limited to, the scheduled delivery quantity, the producer identification number. Then, the server carries out product acceptance according to the encryption private key corresponding to the target detection tool, the producer identification number, the tool identification code corresponding to the target detection tool issued by the server and the encryption quality inspection report generated after the produced product is detected by the test equipment.
The target detection tool provided by the purchasing party is used for detecting the product quality of the product produced by the producing party. When the production party is in use, each product is detected, the encryption quality inspection report is detected and generated by the target detection tool, and is uploaded to the server of the purchasing party through the test equipment running with the target detection tool, and the server can take the detection record (comprising the product serial number, the detection time and the detection results corresponding to different detection times) generated by the target detection tool as the basis when the production party carries out product delivery.
In other embodiments, the test device acquiring the target detection tool in step S100 includes the steps of:
s110, screening out a producer identification number and a target detection tool which meet the production list requirement by the server, and generating a tool identification code and an encryption private key corresponding to the target detection tool;
in the embodiment of the present application, after the server 20 determines that the verification account information passes and allows the client 10 to log in the integrated product management system, the designated staff may display an operation page or an operation interface of the integrated product management system using the client 10, where the display content of the operation page includes, but is not limited to, producer information and a producer input box, and detection tool information and a detection tool input box, and the operation page may also display other content, such as account information.
The producer input box displays producer information of a plurality of items, and the producer information comprises manufacturer names, producer identification numbers (namely manufacturer IDs), manufacturer types and the like of producers.
The detection tool input box displays detection tool information of a plurality of items, wherein the detection tool information comprises a version number of a detection tool, a name of the detection tool, test items associated with the detection tool, product information of a test adapted to the detection tool, a tool identification code of the detection tool and the like. The version number refers to an identification number which enables a user to know the function provided by the used detection tool, and the tool identification code comprises a main serial number and a sequence number. The master serial number is used to define the version of the inspection tool used to test the product, the sequence number is used to define the number of times that the inspection tool is downloaded for use, the same manufacturer has the same test item or test content for inspection tools used for the same product at different times or batches, but the sequence number is different.
After the designated staff displays the operation page of the product integrated management system and the input box through the display of the client 10, the manufacturer identification number corresponding to the manufacturer can be manually selected through the manufacturer input box, and the corresponding target detection tool can also be manually selected through the detection tool input box.
In an embodiment of the present application, a determination control button on an operation page of the integrated product management system is used for determining to trigger sending of the target detection tool to the test equipment. After the designated staff manually inputs the target detection tool and the testing equipment through the operation page, touching or clicking a determination control button to generate confirmation information to the server 20, and when the server 20 receives the confirmation information, starting a process of transmitting the target detection tool to the testing equipment.
And S120, the server packages and transmits the tool identification code, the encryption private key and the target detection tool to the test equipment.
In the embodiment of the present application, a standard or default detection tool is issued to the server 20 at the purchasing side, where an electronic product or hardware corresponds to a standard or default detection tool, and the electronic product or hardware generally refers to a device with a communication function, which may be a device with wireless communication or other communication modes such as USB, serial ports, etc., and the same electronic product or hardware may have one or more test items. It should be noted that the inspection tool in the embodiment of the present application is provided by the purchasing side, and the manufacturer (or producer) does not need to develop an additional inspection tool for producing the product required by the purchasing side, and of course, the manufacturer may develop a testing tool that meets its development or requirement. That is, each time a producer acquires a production list for product processing production, the server 20 at the purchasing side selects an appropriate producer and detection tool based on the integrated product management system described in the above embodiment, and then provides the selected producer identification number and the selected detection tool (i.e., target detection tool) to the client or test equipment of the producer for downloading, and in addition, the server synchronously generates a tool identification code and an encryption private key corresponding to the target detection tool while providing the target detection tool. And then, the server packages the tool identification code, the encryption private key and the target detection tool at the same time to form a quality control tool kit, and the quality control tool kit is sent to test equipment used by the selected producer.
It should be noted that, the detection tool is managed by a cloud platform or a server, and a cloud platform or a server for managing the detection tool in the present application may provide uploading, storing and downloading the detection tool functions. Meanwhile, the cloud platform or the server controls account authority management and control, and limits uploading and downloading personnel. Wherein, the uploading only uploads the original detection tool, and does not contain a random tool identification code. Only when the required detection tool is downloaded, the cloud platform or the server randomly generates a disposable tool identification code and then packages and downloads the tool with the detection tool and the randomly generated encryption private key.
In other embodiments, the target detection tool in step S200 detects all products produced by the producer, and generates and reports the corresponding encrypted quality inspection report to the server, which includes the steps of:
and S210, after the test equipment is connected with the product, starting to operate the target detection tool so as to detect the product according to the target detection tool.
In the embodiment of the application, the product is generally provided with communication interfaces such as a USB interface, an RS485 serial port and a UART serial port, and the test equipment can establish physical connection with the product through a cable matched with the communication interfaces of the product such as a USB cable, an RS485 serial port line and a UART serial port. Since it is mentioned in the embodiment of step S100 that the test device has acquired the target detection tool, the test device starts the acquired target detection tool to trigger the target detection tool to start the detection work of quality inspection on the product.
S220, the target detection tool obtains a product serial number corresponding to the product and a detection result of whether the quality inspection is qualified or not.
In the embodiment of the application, after the target detection tool is connected with the product, according to the test items included in the script corresponding to the target detection tool, the connected product is subjected to detection of the corresponding test items, namely, the target detection tool sends the test instruction to the corresponding product, and after the product receives the test instruction, the product is matched with the test equipment to perform testing according to the test instruction. For example, a product having a communication module, then performance parameters (e.g., throughput) of the communication module of the product are substantially detected. Then, the target detection tool acquires the working state data of the product so as to judge whether the product passes through all the test items corresponding to the product by the target detection tool according to the working state data of the product. If the product passes through the target detection tool, aiming at all the test items corresponding to the product, determining that the detection result is qualified in product test. Otherwise, if the product does not pass any one or more target detection tools, aiming at the corresponding test item of the product, determining that the detection result is that the product test is unqualified. In addition, since each device to be tested has a unique product serial number, the target detection tool can acquire the product serial number of the product while quality testing the product to acquire a detection result, and of course, can also acquire a detection time (including a detection start time and a detection end time) for evaluating the production progress of the product in the following embodiments.
S230, the target detection tool generates a quality inspection report according to the product serial number and the detection result; the quality report includes a tool identification code of the target detection tool used.
S240, the target detection tool encrypts the quality inspection report according to the encryption private key to generate and send the encryption quality inspection report to the server.
In the embodiment of the application, the target detection tool packages the product serial number, the tool identification code of the target detection product used for detecting the product this time and the detection result corresponding to the product serial number together to generate a quality inspection report. Then, the target detection tool encrypts the quality inspection report by using the encryption key to generate an encrypted quality inspection report, wherein bit data meeting the length required by the algorithm can be used as the encryption private key. Thus, the target detection tool sends the encrypted quality inspection report to the server for the purchasing party to accept the product.
In the embodiment of the application, after the quality inspection report of the product is encrypted, the testing equipment performs format unification processing on the encrypted quality inspection report according to the requirement of the purchasing party, and then exports and packages the encrypted quality inspection report in the unified format and uploads the encrypted quality inspection report to the client of the purchasing party.
In other embodiments, multiple test devices with the same manufacturer identification number but different device identifications allow for shared use of the target detection tool for detection.
In other embodiments, the step S300 of the server performing product acceptance according to the encrypted private key, the encrypted quality inspection report, the producer identification number, and the tool identification code includes the steps of:
and S310, the server receives the encrypted quality inspection report, and decrypts the encrypted quality inspection report according to the encrypted private key to obtain a decrypted quality inspection report.
In other embodiments, the step S310 of the server receiving the encrypted quality inspection report, decrypting the encrypted quality inspection report according to the encrypted private key to obtain a decrypted quality inspection report includes the steps of:
s311, the server receives the encryption quality inspection report and the producer identification number.
S312, the server inquires whether a preset production party form has the production party identification number; the preset producer form comprises a plurality of preregistered producer identification numbers.
S313, if the preset producer identification number exists in the preset producer form, the server decrypts the encrypted quality inspection report according to the encrypted private key to obtain the decrypted quality inspection report.
In the embodiment of the application, when the server receives the encrypted quality inspection report, the server also receives the producer identification number. Then, the server first determines whether the producer identification number belongs to a record of a preset producer form at a time before the encrypted quality inspection report and the producer identification number are received. If the preset producer form has the producer identification number received in step S311, the server will attempt to decrypt the encrypted quality inspection report. Of course, if the preset producer form does not have the producer identification number received in step S311, the server may directly stop decryption. It should be noted that only the data directly generated by the detection tool can be decrypted successfully, and if the data is tampered, the decryption of the encrypted quality inspection report by the server fails.
S320, the server analyzes the decrypted quality inspection report to obtain the tool identification code.
S330, the server compares the first tool identification code obtained through analysis with the second tool identification code; and the second tool identification code is a tool identification code randomly generated by the server when the testing equipment acquires the target detection tool.
In the embodiment of the present application, the purchasing party places a bill for production, and selects a detection tool corresponding to the product and a name of the producer on the server 20. The server 20 generates the current tool identifier and the current encrypted private key to form a complete quality inspection tool package, wherein the complete quality inspection tool package is a tool package generated by packing and compressing the current tool identifier, the current encrypted private key and the selected target detection tool. The purchasing party sends the quality inspection tool package downloaded at the server 20 to the corresponding producing party, and the same producing party allows the detection tool to be duplicated for use. The manufacturer uses a detection tool to perform connection detection on each product. The detection tool acquires the product serial number and other detection items of the product, and automatically generates a quality inspection report no matter whether the product is qualified or not. The detection tool encrypts the detection result according to the encryption algorithm and the current encryption private key generated by the server 20 as an encryption key, and then transmits an encryption quality inspection report to the server 20 of the purchasing side. The server 20 filters, decrypts, identifies, records the data by identifying the tool identification code and encryption key, ensuring that the uploaded encrypted quality assurance report is not tampered with.
And S340, if the first tool identification code is the same as the second tool identification code, the server performs product acceptance on the product produced by the producer according to the decrypted quality inspection report.
S350, if the first tool identification code is different from the second tool identification code, the server generates and sends out first prompt information to remind the encryption quality inspection report of the fake risk.
In the embodiment of the application, when the server obtains the first tool identification code obtained through analysis and the required target detection tool obtained by the test equipment, the cloud platform or the server randomly generates the second tool identification code which is provided for the test equipment along with the target detection tool for comparison. If the first tool identification code is different from the second tool identification code, the fact that the encrypted quality inspection report received by the server is at risk of tampering is indicated, and therefore the server can generate and send out first prompt information to remind the purchasing party of the risk of falsification of the encrypted quality inspection report. Otherwise, if the first tool identification code is the same as the second tool identification code, the server performs product acceptance on the product produced by the producer according to the decrypted quality inspection report.
In other embodiments, the server performing product acceptance of the product produced by the producer based on the decrypted quality assurance report includes the steps of:
s341, the server searches out a qualified product serial number according to the decrypted quality inspection report;
s342, the server checks and stores the product corresponding to the qualified product serial number.
In the embodiment of the application, the quality inspection report includes all inspection results after inspection by the standard inspection tool, that is, whether or not inspection of the product is qualified, inspection results corresponding to all products obtained after inspection by the target inspection tool are processed to obtain the quality inspection report, and the inspection results include the results of all inspection items. Similarly, the quality inspection report contains all the inspection results after inspection by the standard inspection tool. Thus, the server obtains the data of all detection items by decryption after the encryption detection report is obtained, and the server can perform multiple times or multiple times of screening on all detection results. For example, the tolerance range of a certain detection item in the detection tool is larger, and the server can be adjusted to a smaller tolerance range for screening so as to optimize reasonable tolerance values in the future as subsequent data analysis. Also, for example, for collection of reject data, server 20 may also count the manufacturing yield of each producer for each batch of products, as well as provide some reference to the purchasing party.
After the server acquires the decrypted quality inspection report, the detection record generated by the target detection tool is searched from the decrypted quality inspection report, and the product serial number with the qualified detection result is searched in the detection record, so that the purchasing party displays the product serial number with the qualified detection result through the server, and the product corresponding to the product serial number with the qualified detection result is checked and admitted through a manual or robot.
In other embodiments, the method further comprises the steps of:
s400, the server judges whether the detection result is that the detection record corresponding to the qualified product serial number is one;
s500, if the detection result is that the detection records corresponding to the qualified product serial numbers are multiple, the server generates second prompt information to remind that the products corresponding to the product serial numbers are reworked qualified products.
In the embodiment of the present application, when the manufacturer delivers the product, the delivery list is compared with the quality inspection information stored in the server 20, and only if the detection result recorded by the server 20 is qualified, the product can be put in storage. The server 20 records each test result, and if a certain product has a qualified record finally, but has a plurality of unqualified records before, the product may be reworked for a plurality of times, and the purchasing party may issue a corresponding question or measure (for example, the purchasing party may choose to reject the product of reworking for a plurality of times, or reduce the purchase amount).
In some embodiments, the prompting modes of the first prompting information and the second prompting information can be different, for example, any one or combination of sound and light is used for prompting.
In other embodiments, the method further comprises the steps of:
s600, the server acquires a delivery list provided by the producer; the delivery list comprises the delivery quantity of the product to be checked;
s700, the server counts the qualified number of the product serial numbers, which are the same in the identification number of the producer and are qualified in the detection result;
s800, the server calculates the product qualification rate of the producer corresponding to the producer identification number according to the qualification number and the delivery number corresponding to the producer identification number.
According to the method and the device, the detection result of each time can be forcedly reported to the server of the purchasing party in real time, so that important problems in the production process of the product can be found in time. According to the method and the device, the detection tools for detecting and testing the products are all single identifications, so that the server of the purchasing party only needs to maintain one set of standard detection tools, different production parties or internal spot checks can use the detection tools with the same test item content, and quality inspection reports of different production parties and different batches are distinguished only through the tool identification codes, so that the detection results can be falsified by the effective production party, and the purchasing party can conveniently count the production qualification rates of different production parties.
In other embodiments, the method further comprises the steps of:
s900, the server predicts the production progress according to the product demand quantity in the production list demand, the delivery quantity in the delivery list and the detection record.
In the embodiment of the application, since the producer can use the target detection tool for product adaptation to detect the product quality after finishing the production, the detection tool can upload the detection record to the server. Thus, the server may generally predict the production schedule (the number of products produced, the remaining production time, the time to complete production, etc.) based on the uploaded product demand quantity, delivery quantity, and detection records.
For example, in the production list demand issued to the producer by the buyer, the number of product demands for a certain product is n1=10000, and the number of deliveries is n2=500, and assuming that the producer produces the product a and then produces the product B, the target detection tool detects the product a and then detects the product B. If the detection results of the product A and the product B are both qualified products, the server searches a first detection record J1 corresponding to the product serial number of the product A and a second detection record J2 corresponding to the product serial number of the product B. The server searches the detection ending time t1 of the target detection tool for the product A from the first detection record J1, and searches the detection starting time t2 of the target detection tool for the product B from the second detection record J2, and calculates the time difference Deltat=t2-t 1 obtained by calculating the difference between the detection ending time t1 and the detection starting time t2, wherein the time difference Deltat can approximately represent the ideal condition (assuming that the detection result is that the detection records corresponding to the qualified product serial numbers are one), and the production time t0 required by the producer to produce a qualified product is estimated according to the product demand quantity, the delivery quantity and the production time t 0.
The invention replaces manual detection to the product, effectively reduces the workload of detection personnel and reduces the labor cost. The quality inspection method only requires the quality inspector of the producer to connect the testing equipment with the product, and the quality inspector of the producer is required to have lower quality inspection technical level requirements by operating the detection tool. In addition, when the product test items are added, deleted and modified, the test equipment can automatically update the detection tool automatically from the server, a quality inspector of a producer only needs to download and install the detection tool by using the test terminal, development and study of the detection tool are not needed, the quality inspection method is simple to operate, few in steps and easy to operate, the production efficiency is effectively improved, the manual detection program is reduced, and the manpower resources and the cost are saved.
In addition, the invention avoids the condition that the quality inspection work of the quality inspector is interrupted to cause the missing inspection of the test item or the product in the prior art, and the quality inspection method is simple and easy to implement and has high accuracy. Most importantly, the testing equipment detects the products produced by the producer by using a detection tool associated with the tool identification code and the encryption private key, encrypts and directly uploads the generated quality inspection report to the server according to the encryption private key, so that the authenticity and reliability of the detection result are effectively ensured, the detection result is more real and accurate, the quality inspection device is suitable for mass production, and the quality inspection efficiency and accuracy are improved.
Because the quality inspection times of a producer factory operator or a quality inspection engineer for a certain product may be multiple times, if a certain detection item of the product fluctuates, sometimes the quality inspection passes and sometimes the quality inspection fails, the producer may only select the detection result of the quality inspection passing, so that the producer is prevented from falsifying the detection result, and the trust degree of the purchasing party to the producer is improved. In addition, quality inspection data taken by a production party is slightly delayed, so that problems can not be found in time in production, and the production cost of the product is greatly increased. The method and the device can solve the problems of low quality inspection efficiency and omission of products and the technical problem of fake detection of detection results when the production party performs full inspection on the products. In addition, the producer detects the products produced by the producer by using the detection tool associated with the tool identification code and the encryption private key, detects the quality of each product to obtain a quality inspection report, and directly sends the quality inspection report to the server of the purchasing party in an encrypted file mode, so that the quality inspection report (or detection result) can be effectively prevented from being falsified by a producer factory operator or a quality inspection engineer, and the authenticity of the quality inspection report (or detection result) is ensured.
The invention replaces manual detection to the product, effectively reduces the workload of detection personnel and reduces the labor cost. The quality inspection method only requires a quality inspector to connect the testing equipment with the product, and the quality inspector is required to have lower quality inspection technical level. In addition, when the product test items are added, deleted and modified, the detection tool of the test equipment can be upgraded to automatically acquire the modified test items, a quality inspector only needs to operate the detection tool, and does not need to learn the detection technology of the test items.
In addition, the invention avoids the condition that the quality inspection work of the quality inspector is interrupted to cause the missing inspection of the test item or the product in the prior art, and the quality inspection method is simple and easy to implement and has high accuracy. Most importantly, the testing equipment uses the testing tool to encrypt and upload the testing result to the client according to the private key provided by the purchasing party, so that the authenticity and reliability of the testing result are effectively ensured, the testing result is more real and accurate, the testing tool is suitable for mass production quality inspection, and the quality inspection efficiency and accuracy are improved. According to the method and the device, the detection record is reported to the server in real time through target detection and identification, so that the production progress can be estimated roughly, and the production progress of a producer is monitored in real time.
Referring to fig. 1, in an embodiment of the present application, a product quality acceptance system is further provided, and fig. 1 is a schematic structural diagram of the product quality acceptance system provided in the embodiment of the present application, where the product quality acceptance system includes: a server at the purchasing side and test equipment at the producing side;
the server is used for issuing the target detection tool to the test equipment; the target detection tool is associated with a producer identification number, a tool identification code and an encryption private key;
the testing equipment is used for respectively detecting all products produced by a producer according to the target detection tool, generating a corresponding encryption quality inspection report and reporting the encryption quality inspection report to the server;
and the server is also used for carrying out product acceptance according to the encryption private key, the encryption quality inspection report, the producer identification number and the tool identification code when the producer carries out product delivery.
In specific implementation, each unit may be implemented as an independent entity, or may be combined arbitrarily, and implemented as the same entity or a plurality of entities, where each unit may refer to the foregoing method embodiment to implement product quality acceptance, and will not be described herein.
Those of ordinary skill in the art will appreciate that all or a portion of the steps of the various methods of the above embodiments may be performed by instructions, or by instructions controlling associated hardware, which may be stored on a computer-readable storage medium and loaded and executed by a processor to implement the above embodiments of the methods. Wherein the computer-readable storage medium may comprise: read Only Memory (ROM), random access Memory (RAM, random Access Memory), magnetic or optical disk, and the like.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments. It will be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working process and the beneficial effects of the product quality inspection and acceptance system and the corresponding units described above may be referred to the description of the product quality inspection and acceptance method in the above embodiments, and are not repeated herein.
The foregoing has described in detail a method and system for product quality acceptance provided by the embodiments of the present application, and specific examples have been applied herein to illustrate the principles and embodiments of the present application, the above description of the embodiments being only for aiding in understanding the method and core ideas of the present application; meanwhile, those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present application, and the present description should not be construed as limiting the present application in view of the above.
Claims (9)
1. The product quality acceptance method is characterized by comprising the following steps:
the method comprises the steps that test equipment of a producer acquires a target detection tool; the target detection tool is associated with a producer identification number, a tool identification code and an encryption private key; the tool identification code and the encryption private key are both disposable codes; the tool identification code is used for distinguishing and identifying identifiers of different detection tools, the tool identification code comprises a main serial number and a sequence list number, the main serial number is used for defining versions of the detection tools for testing products, the sequence list number is used for defining the number of times of downloading use, and the test items or test contents of the detection tools used by the same producer for the same product in different periods or different batches are the same, but the sequence list number is different;
the target detection tool detects all products produced by the producer respectively, generates a corresponding encryption quality inspection report and reports the encryption quality inspection report to a server of the purchasing party;
when the producer carries out product delivery, the server carries out product acceptance according to the encryption private key, the encryption quality inspection report, the producer identification number and the tool identification code;
The server performs product acceptance according to the encryption private key, the encryption quality inspection report, the producer identification number and the tool identification code, and the method comprises the following steps:
the server receives the encrypted quality inspection report, decrypts the encrypted quality inspection report according to the encrypted private key to obtain a decrypted quality inspection report;
the server analyzes the decrypted quality inspection report to obtain the tool identification code;
the server compares the first tool identification code obtained through analysis with the second tool identification code; the second tool identification code is a tool identification code generated by the server when the testing equipment acquires the target detection tool;
if the first tool identification code is the same as the second tool identification code, the server carries out product acceptance on the product produced by the producer according to the decrypted quality inspection report;
if the first tool identification code is different from the second tool identification code, the server generates and sends out first prompt information to remind the encryption quality inspection report of the fake risk.
2. The product quality acceptance method of claim 1, wherein said test equipment obtaining a target detection tool comprises the steps of:
The server screens out a producer identification number and a target detection tool which meet the production list requirement, and generates a tool identification code and an encryption private key corresponding to the target detection tool;
and the server packages and transmits the tool identification code, the encryption private key and the target detection tool to the test equipment.
3. The method for checking and accepting product quality according to claim 1, wherein the target detection tool detects all products produced by the producer respectively, and the step of generating and reporting the corresponding encrypted quality check report to the server of the purchasing party includes the steps of:
after the test equipment is connected with the product, starting to operate the target detection tool so as to detect the product according to the target detection tool;
the target detection tool obtains a product serial number corresponding to the product and a detection result of whether the quality inspection of the product is qualified or not;
the target detection tool generates a quality inspection report according to the product serial number and the detection result; the quality report includes a tool identification code of the target detection tool used;
and the target detection tool encrypts the quality inspection report according to the encryption private key to generate and send the encryption quality inspection report to the server.
4. The product quality acceptance method of claim 1, wherein a plurality of test devices having the same manufacturer identification number but different device identifications allow for shared use of the target detection tool for detection.
5. The product quality acceptance method of claim 1, wherein said server receiving said encrypted quality inspection report, decrypting said encrypted quality inspection report according to said encrypted private key to obtain a decrypted quality inspection report comprises the steps of:
the server receives the encrypted quality inspection report and the producer identification number at the same time;
the server inquires whether a preset producer form has the producer identification number or not; the preset production party form comprises a plurality of preregistered production party identification numbers;
and if the preset producer identification number exists in the preset producer form, the server decrypts the encrypted quality inspection report according to the encrypted private key to obtain the decrypted quality inspection report.
6. The product quality acceptance method of claim 1, wherein said server performing product acceptance of the product produced by the producer according to the decrypted quality inspection report comprises the steps of:
The server searches out a product serial number with a qualified detection result according to the decrypted quality inspection report;
and the server checks, accepts and stores the product corresponding to the qualified product serial number.
7. The product quality acceptance method of claim 6, further comprising the step of:
the server judges whether the detection result is one detection record corresponding to the qualified product serial number;
and if the detection result is that the detection records corresponding to the qualified product serial numbers are multiple, the server generates second prompt information to remind that the products corresponding to the product serial numbers are reworked qualified products.
8. The product quality acceptance method of claim 7, further comprising the step of:
the server acquires a delivery list provided by the producer; the delivery list comprises the delivery quantity of the product to be checked;
the server counts the qualified number of the product serial numbers, which are the same in the identification number of the producer and qualified in the detection result;
and the server calculates the product qualification rate of the producer corresponding to the producer identification number according to the qualification number and the delivery number corresponding to the producer identification number.
9. A product quality acceptance system, comprising: a server at the purchasing side and test equipment at the producing side;
the server is used for issuing the target detection tool to the test equipment; the target detection tool is associated with a producer identification number, a tool identification code and an encryption private key; the tool identification code is an identifier for distinguishing and identifying different detection tools; the tool identification code comprises a main serial number and a sequence number, wherein the main serial number is used for defining the version of the detection tool for testing the product, the sequence number is used for defining the number of times of downloading use, and the same producer has the same test items or test contents of the detection tools used for the same product in different periods or different batches, but the sequence number is different;
the testing equipment is used for respectively detecting all products produced by a producer according to the target detection tool, generating a corresponding encryption quality inspection report and reporting the encryption quality inspection report to the server;
the server is further used for carrying out product acceptance according to the encryption private key, the encryption quality inspection report, the producer identification number and the tool identification code when the producer carries out product delivery;
The server performs product acceptance according to the encryption private key, the encryption quality inspection report, the producer identification number and the tool identification code, and the method comprises the following steps:
the server receives the encrypted quality inspection report, decrypts the encrypted quality inspection report according to the encrypted private key to obtain a decrypted quality inspection report;
the server analyzes the decrypted quality inspection report to obtain the tool identification code;
the server compares the first tool identification code obtained through analysis with the second tool identification code; the second tool identification code is a tool identification code generated by the server when the testing equipment acquires the target detection tool;
if the first tool identification code is the same as the second tool identification code, the server carries out product acceptance on the product produced by the producer according to the decrypted quality inspection report;
if the first tool identification code is different from the second tool identification code, the server generates and sends out first prompt information to remind the encryption quality inspection report of the fake risk.
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