Raw material random inspection method and system

Abstract

The invention discloses a raw material random inspection method. The method comprises the following steps: acquiring a current-day sample variety information list and a current-day attendance personnel list which need to be inspected on the current day; setting inspection people number for each sample according to the sample variety information list of the day to form a sample inspection people number table, randomly matching the inspection people number required by each sample with a corresponding number of attendance personnel according to the sample inspection people number table by using the attendance personnel list of the day, and generating an inspection list table; generating a blank daily inspection record table according to the inspection list table, and sending the inspection list table to a corresponding client; and receiving a daily inspection record uploaded by the client, and forming a daily inspection record table with complete data. According to the technical scheme, inspection personnel can be randomly selected from attendance personnel on the same day, randomness is achieved in the process of distributing inspection samples to the inspection personnel, interference of human factors is effectively eradicated, and therefore it is guaranteed that the inspection result is more accurate and more representative.

Description

Technical Field

[0001] The invention belongs to the technical field of industrial and mining material inspection, and in particular relates to a random inspection method and system for raw materials. Background Art

[0002] In the steel manufacturing industry, inspection and testing are important links that cannot be ignored, such as inspection and testing of raw materials, intermediate process products, and finished products. In this link, inspectors and inspected products are important factors, and the inspection results are the final product. How to make the inspection results more accurate and representative is the key issue. For the inspection and testing of sensitive varieties, how to avoid the human factors in the selection of inspectors and inspection samples and the inspection process is the first problem to be solved. Summary of the invention

[0003] The purpose of the present invention is to address the problems existing in the prior art and to provide a method and system for random inspection of raw materials. The system randomly selects inspectors from the staff on duty on the day, and also achieves randomness in the process of allocating inspection samples to inspectors, thereby avoiding human arrangements, effectively avoiding the influence of human factors, and improving the accuracy of the inspection results.

[0004] In one aspect, the present invention provides a method for random inspection of raw materials, comprising the following steps: Obtain the list of sample varieties that need to be inspected on the day and the list of personnel present on the day; According to the sample variety information list of the day, set the number of inspectors for each sample to form a sample inspection number table. Use the attendance list of the day to randomly match the number of inspectors required for each sample according to the sample inspection number table to generate an inspection list table. Generate a blank daily inspection record table based on the inspection list table and send the inspection list table to the corresponding client; Receive daily inspection records uploaded by the client and form a daily inspection record sheet with complete data; Receive the re-inspection sample variety information and re-inspection quantity information for a specified time period, extract the daily inspection record set corresponding to the received re-inspection sample variety information from the daily inspection record table with complete data for the specified time period, randomly extract the sample re-inspection set that meets the received re-inspection quantity information from the daily inspection record set, match the number of re-inspections to the sample re-inspection set, and generate a performance monitoring number table; Randomly match the performance monitoring personnel list with the corresponding number of people from the attendance personnel list table of the day to the performance monitoring personnel list, generate the performance monitoring table, generate the performance monitoring record table according to the performance monitoring table, and send the performance monitoring table to the corresponding client; Receive the performance monitoring records uploaded by the client and form a performance monitoring record table with complete data; Compare the re-inspection results in the performance monitoring record sheet with the inspection results in the daily inspection record sheet. If the results are consistent or within the allowable deviation range, they are skipped directly. If the results exceed the allowable deviation range, an alarm is issued.

[0005] Through the above-mentioned technical means, this application can randomly select inspectors from the staff on duty on the day, and also achieve randomness in the process of allocating inspection samples to inspectors, effectively eliminating the interference of human factors, thereby ensuring that the inspection results are more accurate and representative. At the same time, in the process of performance monitoring, the inspection timing and re-inspection personnel are also random, thereby achieving the purpose of performance monitoring.

[0006] Optionally, the list of attendance personnel on the day is extracted by the system from the monthly attendance list based on the date of the day. The monthly attendance list is arranged by the system based on the employees' positions, daily working hours of the positions, shifts of the positions, and monthly working hours performance of the employees, on the premise that each person meets the minimum working hours per month.

[0007] According to the above-mentioned technical means, by scheduling work shifts, it is possible to effectively ensure that the workload of each person is reasonable while enabling inspectors of various varieties within a certain range to reach a certain level of proficiency in the inspection process of each variety, thereby ensuring the accuracy of the inspection results.

[0008] Optionally, the daily inspection records and performance monitoring records include serial number, sample number, commission number, inspection type, inspection result, inspection time and name of the executor. The generated records are comprehensive and unique, which can facilitate later query and tracing.

[0009] Optionally, the re-inspection includes a default mode and a custom mode. The two re-inspection modes can be switched at will, making the re-inspection procedure more flexible.

[0010] Optionally, in the default mode, the system re-inspects the samples that meet the received re-inspection sample variety information and re-inspection quantity information according to the personnel arranged in the performance monitoring table.

[0011] Optionally, in the custom mode, the administrator inputs a serial number segment in the inspection data and randomly inputs a sample quantity, and retrieves samples of the sample quantity input in the serial number segment for re-inspection.

[0012] On one hand, the present invention provides a raw material random inspection system, including a basic data module, a daily inspection module, and an efficiency monitoring module; The basic data module is used to provide information on sample varieties to be inspected on the day and a list of personnel present on the day, forming a sample variety information table and a list of personnel present on the day, and also provides performance monitoring frequency and performance monitoring quantity according to the sample variety, so as to execute the re-inspection process in the default mode of re-inspection; The daily inspection module is used to set the number of inspectors for each sample according to the sample variety information list of the day, randomly match the corresponding number of attendance personnel to each sample according to the number of inspectors of each sample using the attendance list of the day, generate an inspection list, generate a blank daily inspection record table according to the inspection list, and receive the inspection records uploaded by the attendance personnel; The performance monitoring module is used to extract the daily inspection record set corresponding to the received re-inspection sample variety information from the daily inspection record table with complete data, randomly extract the sample re-inspection set that meets the received re-inspection quantity information from the daily inspection record set of the specified time period, and match the number of re-inspections to the sample re-inspection set, randomly match the list of performance monitoring personnel who meet the number of re-inspections from the attendance list table of the day, generate a performance monitoring table, and generate a performance monitoring record table based on the performance monitoring table, and receive the performance monitoring records uploaded by the re-inspection personnel.

[0013] Through the above-mentioned technical means, the core of the entire system is divided into three major modules. In addition to independent functions, data are exchanged between each other. Inspectors can be randomly selected from the attendance personnel on the day, and randomness is also achieved in the process of allocating inspection samples to inspectors, effectively eliminating the interference of human factors, thereby ensuring that the inspection results are more accurate and representative. At the same time, in the process of performance monitoring, the inspection timing and re-inspection personnel are also random, thereby achieving the purpose of performance monitoring.

[0014] Optionally, it also includes an automatic scheduling module and a query module, wherein the automatic scheduling module is used to schedule employees according to their positions, daily working hours of their positions, positions of their positions, and monthly working hours of their employees; The query module is used to perform targeted query statistical inspection results according to single or multiple specified or fuzzy conditions, and can also provide avoidance support for the re-inspection process.

[0015] Through the automatic scheduling module, workers can be reasonably scheduled to work, ensuring that all workers can meet the minimum monthly working time requirements, avoiding some workers from exceeding the working hours so that they can get enough rest, and avoiding some workers from insufficient working hours so that they can achieve full attendance performance.

[0016] Optionally, in the performance monitoring table, the samples re-inspected by the re-inspection personnel are different from the samples inspected by the attendance personnel in the inspection list table.

[0017] In the process of performance monitoring, in addition to the random inspection process, the inspection sample allocation can also refer to the previous inspection process information of the same inspection sample to avoid errors, thereby achieving the purpose of performance monitoring.

[0018] Optionally, the daily inspection record sheet and the performance monitoring record sheet both include the serial number, sample number, commission number, inspection type, inspection result, inspection time, and the name of the executor. The generated records are comprehensive and unique, which can facilitate subsequent query and tracing.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. Inspectors can be randomly selected from the attendance staff of the day, and randomness can also be achieved in the process of allocating inspection samples to inspectors, effectively eliminating the interference of human factors, thereby ensuring that the inspection results are more representative; 2. At the same time, in the process of performance monitoring, the inspection timing and re-inspection personnel are also random, thereby achieving the purpose of performance monitoring; 3. The samples re-inspected by the re-inspector are different from the samples inspected by the attendance staff in the inspection list. In the process of performance monitoring, in addition to the random inspection process, the inspection process information of the same inspection sample can be referred to for avoidance when allocating inspection samples, thereby achieving the purpose of performance monitoring; 4. Basically all basic data can be flexibly maintained, especially the preset matching of positions, shifts, and working hours, which reduces the workload of the later rotation and meets the actual needs of the inspection work. The inspection process is made more rational and standardized, and the real-time traceability of the inspection results also makes the entire process scientific and transparent. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of a method flow of an embodiment of the present invention; Figure 2 Schematic diagram of the system structure of an embodiment of the present invention. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as "middle", "upper", "lower", "left", "right", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0023] It should be noted that the random matching process referred to in the embodiments of the present invention adopts the same matching logic, specifically: a traversal program is continuously executed on a set including multiple objects, and the traversal program is terminated once every preset time, such as once every 0.1 seconds. The object corresponding to the termination of the traversal program is the randomly matched object. The process of traversal, termination, and re-traversal is repeated until a set of objects that meets the quantity requirement is matched.

[0024] It should be noted here that in addition to the objects matched when the first traversal is terminated, the objects matched when the traversal program is terminated each time thereafter must be compared with the set of objects that have been matched. If the object matched this time is already in the set of objects that have been matched, the object matched this time is invalid and needs to be matched again.

[0025] A random inspection method for raw materials provided in this embodiment includes the following steps: Step 1, obtain the list of sample varieties to be tested on the day (as shown in Table 1) and the list of personnel present on the day (as shown in Table 2);

[0026] The above table is an example of the sample variety information table for the day. Since the number and variety of each sample are different every day, the number of inspectors is also different when setting, and is determined specifically based on the number of samples of each variety on the day.

[0027]

[0028] The above table is an example of the attendance table for the day. The attendance status defaults to yes. If the person present on the day takes a temporary leave, the attendance status is no. It should be noted that the person with the attendance status of no will not enter the collection of the subsequent traversal program.

[0029] Step 2: Set the number of inspectors for each sample according to the sample variety information list of the day, form a sample inspection number table, use the attendance list of the day to randomly match the number of inspectors required for each sample according to the sample inspection number table as daily inspection personnel, generate an inspection list table, and generate a blank daily inspection record table based on the inspection list table; In this embodiment, when randomly matching inspection personnel, the system repeatedly executes the traversal program for all the names of the personnel in the attendance list of the day. The traversal program stops every 0.1 seconds, and then continues to execute the traversal program. The name of the person displayed each time the traversal program stops is the inspection personnel, until inspection personnel who meet the number of inspections are screened out.

[0030] What needs to be explained here is that the number of people conducting daily inspections of samples of a single variety should be less than the total number of people on duty that day.

[0031] At the same time, the system will assign the inspector's name and sample variety name in the inspection list table to the blank daily inspection record table, forming a daily inspection record table with the inspector's name and sample variety name.

[0032] Optionally, in order to avoid the situation where there are multiple attendance personnel with the same name, the attendance personnel list for the day contains the personnel name and number. Each attendance personnel is configured with a unique number. When the traversal program is executed, the set composed of multiple numbers is traversed. After the traversal, the number is matched with the personnel name.

[0033] Step 3: Send the inspection list to the corresponding client, where the client can be the mobile phone of the attendance personnel or other SMS receiving devices. The attendance personnel will inspect the samples of the variety according to the name of the sample variety to be inspected. After the attendance personnel inspect the samples, they will upload the daily inspection records to the blank daily inspection record table, thereby forming a daily inspection record table with complete data; Step 4, receiving the re-inspection sample variety information and re-inspection quantity information for the specified time period, extracting the daily inspection record set corresponding to the received re-inspection sample variety information from the daily inspection record table with complete data for the specified time period, randomly extracting the sample re-inspection set that meets the received re-inspection quantity information from the daily inspection record set, and matching the number of re-inspections to the sample re-inspection set to generate a performance monitoring number table; In this embodiment, the re-inspection sample variety information and re-inspection quantity information received in the specified time period means receiving samples of the specified time period, specified variety, and specified quantity for re-inspection. It should be noted that the specified number of samples that need to be re-inspected must be less than the total number of samples of this type in the daily inspection record table.

[0034] Therefore, when a specified number of samples of a certain type are extracted from the daily inspection record form, they also need to be screened out through random matching.

[0035] Step 5, randomly matching the efficiency monitoring personnel list with the corresponding number of people from the attendance personnel list table to the efficiency monitoring personnel list, generating an efficiency monitoring table, generating an efficiency monitoring record table based on the efficiency monitoring table, and sending the efficiency monitoring table to the corresponding attendance personnel; In this embodiment, when randomly matching performance monitors, the system repeatedly executes a traversal program for all the names of personnel in the attendance list for that day. The traversal program stops every 0.1 seconds and then continues to execute the traversal program. Each time the traversal program stops, the name of the person displayed is the performance monitor, until performance monitors who meet the number of performance monitors are screened out.

[0036] It should be noted here that there is an evasion procedure when randomly matching performance inspectors. The system will directly call up the name of the daily inspector of the sample according to the serial number of the designated re-inspection sample, and compare the name of the daily inspector with the name of the inspector matched each time; If the name of the matched performance monitor is the same as the name of the daily inspection personnel, the performance monitor is determined to be invalid. At this time, the performance monitor needs to be re-matched until the name of the matched performance monitor is different from the name of the daily inspection personnel.

[0037] For the same sample, the person who inspects it during routine inspection and the person who inspects it during subsequent re-inspection will be staggered to avoid the inertial thinking that is easily caused by the same person repeatedly inspecting the same sample. Different people inspecting the same sample can ensure the accuracy of the test as much as possible, further reduce human factors, and effectively improve the accuracy of performance monitoring.

[0038] Step 6: The attendance personnel conduct performance monitoring and upload the performance monitoring records to the performance monitoring record table; Step 7, compare the re-inspection results in the performance monitoring record sheet with the inspection results in the daily inspection record sheet. If the results are consistent or within the allowable deviation range, they are directly skipped. If the results exceed the allowable deviation range, an alarm is issued.

[0039] like Figure 1 As shown, inspectors can be randomly selected from the staff on duty on the day, and randomness is also achieved in the process of allocating inspection samples to inspectors, which effectively eliminates the interference of human factors, thereby ensuring that the inspection results are more accurate and representative. At the same time, in the process of performance monitoring, the inspection timing and re-inspection personnel are also random, thereby achieving the purpose of performance monitoring.

[0040] In this embodiment, the attendance list for the day is extracted from the monthly attendance list by the system according to the date of the day. The monthly attendance list is arranged by the system according to the employees' positions, daily working hours of the positions, shifts of the positions, and monthly working hours performance of the employees, on the premise that each person meets the minimum working hours per month.

[0041] By scheduling work shifts, we can effectively ensure that each person's workload is reasonable while enabling inspectors of various varieties within a certain range to reach a certain level of proficiency in the inspection process of each variety, thereby ensuring the accuracy of the inspection results.

[0042] In this embodiment, both the daily inspection records and the performance monitoring records include the serial number, sample number, entrustment number, inspection type, inspection result, inspection time and the name of the executor.

[0043] It should be noted that the serial number is a unique string automatically generated by the system. This ensures that the records generated by daily inspections and performance monitoring are comprehensive and unique, which can facilitate subsequent query and tracing.

[0044] In this embodiment, the re-inspection includes a default mode and a custom mode. Generally, the default mode is used; the two re-inspection modes can be switched at will, making the re-inspection procedure more flexible.

[0045] In the default mode, the system re-inspects the samples that meet the received re-inspection sample variety information and re-inspection quantity information according to the personnel arranged in the performance monitoring table.

[0046] In the custom mode, the administrator enters the serial number segment in the inspection data and randomly enters the number of samples, and retrieves the samples corresponding to the number of samples entered in the serial number segment for re-inspection.

[0047] In addition, in custom mode, for external samples, there is no need to perform a workaround procedure when matching re-inspection personnel. After the re-inspection, the performance inspection records can be directly uploaded.

[0048] Based on the same technical concept as the above embodiment, the present invention also provides a raw material random inspection system, including a basic data module, a daily inspection module, and a performance monitoring module; The basic data module is used to provide the sample variety information to be inspected on the day and the list of personnel present on the day, forming a sample variety information table and a list of personnel present on the day. It also provides the performance monitoring frequency and performance monitoring quantity according to the sample variety, so as to execute the re-inspection process in the default mode of re-inspection. The daily inspection module is used to set the number of inspectors for each sample according to the sample variety information list of the day, and randomly match the corresponding number of attendance personnel for each sample according to the number of inspectors for each sample using the attendance list of the day, generate an inspection list, generate a blank daily inspection record table based on the inspection list, and receive the inspection records uploaded by the attendance personnel; The performance monitoring module is used to extract the daily inspection record set corresponding to the received re-inspection sample variety information from the daily inspection record table with complete data, randomly extract the sample re-inspection set that meets the received re-inspection quantity information from the daily inspection record set of the specified time period, and match the number of re-inspections to the sample re-inspection set, randomly match the list of performance monitoring personnel who meet the number of re-inspections from the attendance list table of the day, generate a performance monitoring table, and generate a performance monitoring record table based on the performance monitoring table, and receive the performance monitoring records uploaded by the re-inspection personnel.

[0049] In this embodiment, the core of the system includes three major modules, each of which has independent functions and exchanges data with each other. Inspection personnel can be randomly selected from the attendance personnel on the day, and randomness is also achieved in the process of allocating inspection samples to inspectors, effectively eliminating the interference of human factors, thereby ensuring that the inspection results are more accurate and representative. At the same time, in the process of performance monitoring, the inspection timing and re-inspection personnel are also random, thereby achieving the purpose of performance monitoring.

[0050] In addition, the system also includes an automatic scheduling module and a query module. The automatic scheduling module is used to schedule employees based on their positions, daily working hours, shifts, and monthly working hours. The query module is used to conduct targeted query statistical test results based on single or multiple specified or fuzzy conditions, and can also provide avoidance support for the re-inspection process.

[0051] Through the automatic scheduling module, workers can be reasonably scheduled to work, ensuring that all workers can meet the minimum monthly working time requirements, avoiding some workers from exceeding the working hours so that they can get enough rest, and avoiding some workers from insufficient working hours so that they can achieve full attendance performance.

[0052] In the performance monitoring table, the samples re-inspected by the re-inspection personnel are different from the samples inspected by the attendance personnel in the inspection list table. What this means is that for the same person, the samples inspected on a daily basis cannot be the same as the samples inspected later.

[0053] In the process of performance monitoring, in addition to the random inspection process, the inspection sample allocation can also refer to the previous inspection process information of the same inspection sample to avoid errors, thereby achieving the purpose of performance monitoring.

[0054] The daily inspection record form and performance monitoring record form both include the serial number, sample number, commission number, inspection type, inspection result, inspection time and the name of the executor. The records generated are comprehensive and unique, which can facilitate subsequent query and traceability.

[0055] Finally, it should be noted that the data in the daily inspection record table and the performance monitoring record table are stored in the basic data module, and the data in the basic data module is stored in the MySQL database.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A method for random inspection of raw materials, characterized in that: The following steps are involved: Obtain the list of sample varieties that need to be inspected on the day and the list of personnel present on the day; According to the sample variety information list of the day, set the number of inspectors for each sample to form a sample inspection number table, use the attendance list of the day to randomly match the number of inspectors required for each sample according to the sample inspection number table, generate an inspection list table, generate a blank daily inspection record table based on the inspection list table, and send the inspection list table to the client; Receive daily inspection records uploaded by the client and form a daily inspection record sheet with complete data; Receive the re-inspection sample variety information and re-inspection quantity information for a specified time period, extract the daily inspection record set corresponding to the received re-inspection sample variety information from the daily inspection record table with complete data for the specified time period, randomly extract the sample re-inspection set that meets the received re-inspection quantity information from the daily inspection record set, match the number of re-inspections to the sample re-inspection set, and generate a performance monitoring number table; Randomly match the performance monitoring personnel list with the corresponding number of people from the attendance personnel list table of the day to the performance monitoring personnel list, generate the performance monitoring table, generate the performance monitoring record table according to the performance monitoring table, and send the performance monitoring table to the client; Receive the performance monitoring records uploaded by the client and form a performance monitoring record table with complete data; Compare the re-inspection results in the performance monitoring record sheet with the inspection results in the daily inspection record sheet. If the results are consistent or within the allowable deviation range, they are skipped directly. If the results exceed the allowable deviation range, an alarm is issued.

2. A method for random inspection of raw materials according to claim 1, characterized in that: The list of employees present on the day is extracted by the system from the monthly attendance list based on the date of the day. The monthly attendance list is arranged by the system based on the employees' positions, daily working hours of the positions, shifts of the positions, and monthly working hours performance of the employees, on the premise that each person meets the minimum working hours per month.

3. A method for random inspection of raw materials according to claim 1, characterized in that: The daily inspection records and performance monitoring records include the serial number, sample number, entrustment number, inspection type, inspection results, inspection time and the name of the executor.

4. A method for random inspection of raw materials according to claim 1, characterized in that: The review includes a default mode and a custom mode.

5. A method for random inspection of raw materials according to claim 4, characterized in that: In the default mode, the system re-inspects the samples that meet the received re-inspection sample variety information and re-inspection quantity information according to the personnel arranged in the performance monitoring table.

6. A method for random inspection of raw materials according to claim 1, characterized in that: In the custom mode, the administrator inputs the serial number segment in the inspection data and randomly inputs the number of samples, and retrieves samples of the number of samples input in the serial number segment for re-inspection.

7. A system for random inspection of raw materials, characterized in that: Including basic data module, daily inspection module, and performance monitoring module; The basic data module is used to provide information on sample varieties to be inspected on the day and a list of personnel present on the day, forming a sample variety information table and a list of personnel present on the day, and also provides performance monitoring frequency and performance monitoring quantity according to the sample variety, so as to execute the re-inspection process in the default mode of re-inspection; The daily inspection module is used to set the number of inspectors for each sample according to the sample variety information list of the day, randomly match the corresponding number of attendance personnel to each sample according to the number of inspectors of each sample using the attendance list of the day, generate an inspection list, generate a blank daily inspection record table according to the inspection list, and receive the inspection records uploaded by the attendance personnel; The performance monitoring module is used to extract the daily inspection record set corresponding to the received re-inspection sample variety information from the daily inspection record table with complete data, randomly extract the sample re-inspection set that meets the received re-inspection quantity information from the daily inspection record set of the specified time period, and match the number of re-inspections to the sample re-inspection set, randomly match the list of performance monitoring personnel who meet the number of re-inspections from the attendance list table of the day, generate a performance monitoring table, and generate a performance monitoring record table based on the performance monitoring table, and receive the performance monitoring records uploaded by the re-inspection personnel.

8. A raw material random inspection system according to claim 7, characterized in that: It also includes an automatic scheduling module and a query module, wherein the automatic scheduling module is used to schedule employees according to their positions, daily working hours, positions, and monthly working hours performance; The query module is used to perform targeted query statistical inspection results according to single or multiple specified or fuzzy conditions, and can also provide avoidance support for the re-inspection process.

9. A raw material random inspection system according to claim 7, characterized in that: In the performance monitoring table, the samples re-inspected by the re-inspection personnel are different from the samples inspected by the attendance personnel in the inspection list table.

10. A raw material random inspection system according to claim 7, characterized in that: The daily inspection record form and performance monitoring record form both include the serial number, sample number, entrustment number, inspection type, inspection result, inspection time and the name of the executor.

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