CN113124987B - Intelligent verification system based on dynamic road vehicle automatic weighing machine and verification method thereof - Google Patents
Intelligent verification system based on dynamic road vehicle automatic weighing machine and verification method thereof Download PDFInfo
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- CN113124987B CN113124987B CN202110419975.8A CN202110419975A CN113124987B CN 113124987 B CN113124987 B CN 113124987B CN 202110419975 A CN202110419975 A CN 202110419975A CN 113124987 B CN113124987 B CN 113124987B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/01—Testing or calibrating of weighing apparatus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention belongs to the technical field of metering, and particularly relates to an intelligent verification system and a verification method thereof based on a dynamic road vehicle automatic weighing apparatus. The intelligent verification system comprises a verification mechanism LIMS server, a balance detection vehicle, a dynamic road vehicle automatic weighing apparatus, a main control computer, a front-end processor, a speed analyzer, a velocimeter and a data processing computer; the method comprises the following steps that a front-end processor is used for calling verification data stored in a main control computer; and the speed analyzer is used for judging the validity of the verification data, meanwhile, the Grubbs criterion is used for judging abnormal values in the verification data, the verification data under the unconventional detection rules are removed, and the authenticity and the accuracy of the verification data of the dynamic automatic weighing apparatus for the highway vehicles are ensured. The intelligent verification system solves the problems of various types of manufactured commodity plates, low certificate issuing efficiency, severe verification environment and the like in the verification process of the automatic weighing machine for the dynamic road vehicles by using an informatization means, ensures the reliability and the accuracy of verification data, and improves the working efficiency.
Description
Technical Field
The invention relates to the technical field of metering, in particular to an intelligent verification system based on a dynamic road vehicle automatic weighing apparatus and a verification method thereof.
Background
The dynamic automatic weighing apparatus for road vehicles is a key management measuring apparatus listed in the latest 'measuring apparatus catalogue for implementing mandatory management' in China, is usually installed and used at highway crossings and bridge approach places, is mainly used for safety protection of roads and trade settlement of transport vehicles, and has accuracy as the basis of road administration law enforcement, overload return recommendation and weight-calculating charge. In order to ensure the accuracy of the automatic weighing apparatus for the dynamic road vehicles and improve the verification efficiency, the automatic weighing apparatus for the dynamic road vehicles is necessary to be subjected to rapid and accurate periodic verification according to the metrological verification regulation of the automatic weighing apparatus for the dynamic road vehicles.
In the verification process of the automatic weighing apparatus for the dynamic road vehicles, a detection person directs the on-site verification of the vehicles on a verification site according to corresponding verification rules, manually records an original record according to data displayed by a main control computer, and issues a certificate in a verification mechanism LIMS server after manually calculating and distinguishing verification data in the original record, wherein the detection process relates to manual recording and calculation and has certain recording or calculation errors. Moreover, during the verification process, when the speed of the truck passing through the automatic weighing apparatus exceeds the highest running speed or is lower than the lowest running speed, the weighing result may generate excessive relative errors. In the conventional verification, the situations that the field road condition environment is complex, manufacturers of production equipment are different, abnormal verification situations are not easy to find, and the data processing and evidence obtaining efficiency is not high exist, so that the problem that the development of an intelligent verification system is always urgent to solve exists.
Disclosure of Invention
In view of the problems in the prior art, the present invention is directed to an intelligent calibration system and a calibration method thereof based on a dynamic road vehicle automatic weighing apparatus.
Based on the purpose, the invention adopts the following technical scheme:
in a first aspect, the invention provides an intelligent verification system based on a dynamic road vehicle automatic weighing apparatus, which is characterized by comprising a verification mechanism LIMS server, a weighing apparatus vehicle, a dynamic road vehicle automatic weighing apparatus, a main control computer, a front-end processor, a speed analyzer, a velocimeter and a data processing computer; the verification mechanism LIMS server is used for issuing verification tasks, and verification personnel command the balance detection vehicle to pass through the dynamic road vehicle automatic weighing apparatus according to the verification tasks; the main control machine is used for acquiring and storing verification data when the balance testing vehicle passes through the automatic weighing apparatus of the dynamic road vehicle; the front-end processor is used for calling the verification data stored in the main control computer and transmitting the called verification data to the data processing computer, and meanwhile, the front-end processor also transmits the average speed data in the called verification data to the speed analyzer; the speedometer is used for acquiring the instantaneous speed of the weighing vehicle passing through the dynamic road vehicle automatic weighing apparatus and transmitting the instantaneous speed to the speed analyzer; the speed analyzer judges the validity of the verification data according to the received instantaneous speed and the average speed and transmits a judgment conclusion to the data processing computer; the data processing computer runs verification software and is used for receiving and storing verification data sent by the front-end processor; the data processing computer judges whether to trigger a data import port of the verification software according to the received judgment conclusion, if the judgment conclusion is valid, the data import port of the verification software is triggered, and the stored verification data is imported into the verification software; if the conclusion is invalid, the data processing computer sends an alarm prompt signal, and the calibrating personnel calibrates the balance checking vehicle again according to the alarm prompt signal until valid calibration data are obtained in calibration software; the verification software generates corresponding original records of the valid verification data and transmits the original records to a LIMS server of the verification organization, and the LIMS server of the verification organization issues corresponding certificates according to the original records to finish verification tasks.
According to the intelligent verification system, preferably, according to the speed requirement in the verification regulation, the balance vehicle is verified through the dynamic road vehicle automatic weighing apparatus at a typical speed, the Grubbs rule runs in the verification software, the verification software judges abnormal values of the obtained verification data according to the Grubbs rule, if the abnormal values exist through judgment, the abnormal values are removed and warning information is sent out, a verification worker verifies the balance vehicle through the dynamic road vehicle automatic weighing apparatus again according to the warning information, corresponding verification data are supplemented until no new abnormal values are detected, the verification software generates corresponding original records of the obtained verification data, the original records are transmitted to the LIMS server of the verification mechanism, and the LIMS server of the verification mechanism issues corresponding certificates according to the original records to complete verification tasks.
According to the above-mentioned intelligent verification system, preferably, the discrimination criteria of the speed analyzer are as follows: if the instantaneous speed of the balance checking vehicle passing through the automatic weighing apparatus of the dynamic road vehicle exceeds +/-10% of the average speed, an invalid conclusion is obtained; if the instantaneous speed of the balance checking vehicle passing through the automatic weighing apparatus of the dynamic road vehicle does not exceed +/-10% of the average speed, a valid conclusion is drawn.
According to the above intelligent verification system, preferably, the balance checking vehicle is verified by the dynamic road vehicle automatic weighing apparatus at a typical speed according to the speed requirement in the verification rule, and when corresponding verification data is obtained in the data processing computer, the balance checking vehicle passes through the dynamic road vehicle automatic weighing apparatus at least ten times, and the obtained verification data is more than or equal to 10 groups.
According to the above intelligent verification system, preferably, the instantaneous speed of the balance checking vehicle passing through the dynamic road vehicle automatic weighing apparatus measured by the speedometer is: the instantaneous speed at any moment from the beginning of the head of the balance checking vehicle entering the dynamic road vehicle automatic weighing apparatus to the end of the tail of the balance checking vehicle completely leaving the dynamic road vehicle automatic weighing apparatus.
According to the above intelligent verification system, preferably, the main control computer is connected to the front-end processor by a serial line, and transmits the required verification data from the main control computer to the front-end processor by a single transmission protocol, and a safety protection measure is provided during the transmission of the verification data.
According to the above intelligent verification system, preferably, the security protection measure is to install a firewall and antivirus software.
According to the above intelligent verification system, preferably, the velocimeter is a radar velocimeter.
In a second aspect, the present invention provides a verification method of the above intelligent verification system, including the following steps:
(1) acquiring a verification task from a verification mechanism LIMS server;
(2) the calibrating personnel command the weighing balance vehicle to carry out on-site calibration through the dynamic road vehicle automatic weighing apparatus according to the calibration task, and the calibration data when the weighing balance vehicle passes through the dynamic road vehicle automatic weighing apparatus is stored in the main control computer; meanwhile, detecting the instantaneous speed of the weighing vehicle passing through the dynamic road vehicle automatic weighing machine by using a speedometer, and transmitting the instantaneous speed to a speed analyzer;
(3) the front-end processor calls the verification data required by the certificate from the main control computer by using a serial port line through a one-way transmission protocol, and then the front-end processor transmits the average speed in the verification data to the speed analyzer;
(4) the speed analyzer judges the validity of the verification data according to the received instantaneous speed and the average speed and transmits a judgment conclusion to the data processing computer; the data processing computer runs verification software and is used for receiving and storing verification data sent by the front-end processor; the data processing computer judges whether to trigger a data import port of the verification software according to the received judgment conclusion, if the judgment conclusion is valid, the data import port of the verification software is triggered, and the stored verification data is imported into the verification software; if the conclusion is invalid, the data processing computer sends an alarm prompt signal, and the calibrating personnel calibrates the balance checking vehicle again according to the alarm prompt signal until valid calibration data are obtained in calibration software;
(5) repeating the steps (2) to (4) until 10-20 groups of corresponding verification data are obtained in verification software of a data processing computer, judging abnormal values of the obtained 10-20 groups of verification data according to the Grabbs criterion, if the abnormal values exist through judgment, eliminating the abnormal values, repeating the steps (2) to (4) to obtain new verification data, judging the abnormal values again until the new abnormal values cannot be detected, and generating corresponding original records by the verification software according to the obtained verification data; if the abnormal value does not exist through judgment, the verification software directly generates corresponding original records for the verification data;
(6) and uploading the original record to a LIMS server of a verification organization through verification software in a data processing computer, and issuing a corresponding certificate by the LIMS server of the verification organization according to the original record to finish a verification task.
According to the above-described assay method, preferably, 10 sets of corresponding assay data are obtained in the assay software of the data processing computer.
Compared with the prior art, the invention has the following positive beneficial effects:
(1) the intelligent verification system is provided with the front-end processor, required verification data are transmitted to the front-end processor from the main control computer by using a serial port line through a one-way transmission protocol, and a firewall and antivirus software are additionally installed in the data transmission process, so that the safety of data transmission is ensured; meanwhile, compared with manual recording in the prior art, the accuracy of data recording is improved.
(2) The invention judges the validity of the verification data by arranging the speed analyzer, judges abnormal values in the verification data by utilizing the Grabbs criterion, can effectively eliminate the verification data under the non-conventional detection rules, and ensures the authenticity and the accuracy of the verification data of the dynamic road vehicle automatic weighing apparatus.
(3) The intelligent verification system solves the problems of various types of manufactured commodity plates, low on-site paper record certification efficiency, severe verification environment and the like in the verification process of the automatic weighing machine for the dynamic road vehicles by using an informatization means, ensures the reliability and the accuracy of verification data, and improves the working efficiency.
Drawings
Fig. 1 is a schematic diagram of an intelligent verification system based on a dynamic road vehicle automatic weighing apparatus in embodiment 1 of the present invention.
Detailed Description
The present invention will be described in further detail with reference to specific examples, but the scope of the present invention is not limited thereto.
Example 1:
the intelligent verification system based on the dynamic road vehicle automatic weighing apparatus is characterized by comprising a verification mechanism LIMS server, a balance checking vehicle, the dynamic road vehicle automatic weighing apparatus, a main control machine, a front-end processor, a speed analyzer, a velocimeter and a data processing computer; the verification mechanism LIMS server is used for issuing verification tasks, and verification personnel command the balance checking vehicle to pass through the dynamic road vehicle automatic weighing apparatus according to the verification tasks; the main control machine is used for acquiring and storing verification data when the balance checking vehicle passes through the automatic weighing machine of the dynamic road vehicle; the front-end processor is used for calling the verification data stored in the main control computer and transmitting the called verification data to the data processing computer, and meanwhile, the front-end processor also transmits the average speed data in the called verification data to the speed analyzer; the speedometer is used for acquiring the instantaneous speed of the weighing vehicle passing through the dynamic road vehicle automatic weighing apparatus and transmitting the instantaneous speed to the speed analyzer; the speed analyzer judges the validity of the verification data according to the received instantaneous speed and the average speed and transmits a judgment conclusion to the data processing computer; the data processing computer runs verification software and is used for receiving and storing verification data sent by the front-end processor; the data processing computer judges whether to trigger a data import port of the verification software according to the received judgment conclusion, if the judgment conclusion is valid, the data import port of the verification software is triggered, and the stored verification data is imported into the verification software; if the conclusion is invalid, the data processing computer sends an alarm prompt signal, and the calibrating personnel calibrates the balance checking vehicle again according to the alarm prompt signal until valid calibration data are obtained in calibration software; the verification software generates corresponding original records according to the valid verification data, transmits the original records to a LIMS server of the verification organization, and the LIMS server of the verification organization issues corresponding certificates according to the original records to finish verification tasks.
According to the speed requirement in the verification regulation, the balance detecting vehicle is enabled to conduct verification through the dynamic road vehicle automatic weighing apparatus under the typical speed, the Grubbs rule runs in verification software, the verification software conducts abnormal value judgment on obtained verification data according to the Grubbs rule, if the abnormal value exists through judgment, the abnormal value is eliminated and warning information is sent out, a verification worker conducts verification on the balance detecting vehicle through the dynamic road vehicle automatic weighing apparatus again according to the warning information, corresponding verification data are supplemented until a new abnormal value cannot be detected, the verification software generates corresponding original records of the obtained verification data, the original records are transmitted to a LIMS server of a verification mechanism, the LIMS server of the verification mechanism issues corresponding certificates according to the original records, and the verification task is completed.
The discrimination criteria of the velocity analyzer are as follows: if the instantaneous speed of the balance checking vehicle passing through the automatic weighing apparatus of the dynamic road vehicle exceeds +/-10% of the average speed, an invalid conclusion is obtained; if the instantaneous speed of the balance checking vehicle passing through the automatic weighing apparatus of the dynamic road vehicle does not exceed +/-10% of the average speed, a valid conclusion is drawn.
According to the speed requirement in the verification regulation, the balance detecting vehicle passes through the dynamic road vehicle automatic weighing apparatus for verification under the typical speed, when corresponding verification data are obtained in the data processing computer, the balance detecting vehicle passes through the dynamic road vehicle automatic weighing apparatus for at least ten times, and the obtained verification data are more than or equal to 10 groups.
The instantaneous speed of the speedometer when measuring and checking the balance car through the automatic weighing apparatus of dynamic road vehicle is: the instantaneous speed at any moment from the beginning of the head of the balance checking vehicle entering the dynamic road vehicle automatic weighing apparatus to the end of the tail of the balance checking vehicle completely leaving the dynamic road vehicle automatic weighing apparatus.
The main control machine is connected with the front-end processor through a serial port line, required verification data are transmitted to the front-end processor from the main control machine through a single transmission protocol, and safety protection measures are set in the verification data transmission process.
The safety protection measure is to install firewall and antivirus software.
The velocimeter is a radar velocimeter.
Example 2:
an embodiment 1 of the verification method for the intelligent verification system based on the automatic weighing machine of the dynamic road vehicle, comprising the following steps:
(1) acquiring a verification task from a verification mechanism LIMS server;
(2) the calibrating personnel command the weighing balance vehicle to carry out on-site calibration through the dynamic road vehicle automatic weighing apparatus according to the calibration task, and the calibration data when the weighing balance vehicle passes through the dynamic road vehicle automatic weighing apparatus is stored in the main control computer; meanwhile, detecting the instantaneous speed of the weighing car passing through the dynamic road vehicle automatic weighing machine by using a radar speed meter, and transmitting the instantaneous speed to a speed analyzer;
(3) the front-end processor calls the verification data required by the certificate from the main control computer by using a serial port line through a one-way transmission protocol, and then the front-end processor transmits the average speed in the verification data to the speed analyzer;
(4) the speed analyzer judges the validity of the verification data according to the received instantaneous speed and the average speed and transmits a judgment conclusion to the data processing computer; the data processing computer runs verification software and is used for receiving and storing verification data sent by the front-end processor; the data processing computer judges whether to trigger a data import port of the verification software according to the received judgment conclusion, if the judgment conclusion is valid, the data import port of the verification software is triggered, and the stored verification data is imported into the verification software; if the conclusion is invalid, the data processing computer sends an alarm prompt signal, and the calibrating personnel calibrates the balance checking vehicle again according to the alarm prompt signal until valid calibration data are obtained in calibration software;
(5) repeating the steps (2) to (4) until 10 groups of corresponding verification data are obtained in the verification software of the data processing computer, judging abnormal values of the 10 groups of verification data according to the Grabbs criterion, if the abnormal values exist through judgment, eliminating the abnormal values, repeating the steps (2) to (4) to obtain new verification data, judging the abnormal values again until no new abnormal values can be detected, and generating corresponding original records by the verification software according to the obtained verification data; if the abnormal value does not exist through judgment, the verification software directly generates corresponding original records for the verification data;
(6) and uploading the original record to a LIMS server of a verification organization through verification software in a data processing computer, and issuing a corresponding certificate by the LIMS server of the verification organization according to the original record to finish a verification task.
Claims (9)
1. The intelligent verification system based on the dynamic road vehicle automatic weighing apparatus is characterized by comprising a verification mechanism LIMS server, a balance checking vehicle, the dynamic road vehicle automatic weighing apparatus, a main control machine, a front-end processor, a speed analyzer, a velocimeter and a data processing computer; the verification mechanism LIMS server is used for issuing verification tasks, and verification personnel command the balance checking vehicle to pass through the dynamic road vehicle automatic weighing apparatus according to the verification tasks; the main control machine is used for acquiring and storing verification data when the balance testing vehicle passes through the automatic weighing apparatus of the dynamic road vehicle; the front-end processor is used for calling the verification data stored in the main control computer and transmitting the called verification data to the data processing computer, and meanwhile, the front-end processor also transmits the average speed data in the called verification data to the speed analyzer; the speedometer is used for acquiring the instantaneous speed of the weighing vehicle passing through the dynamic road vehicle automatic weighing apparatus and transmitting the instantaneous speed to the speed analyzer; the speed analyzer judges the validity of the verification data according to the received instantaneous speed and the average speed and transmits a judgment conclusion to the data processing computer; the data processing computer runs verification software and is used for receiving and storing verification data sent by the front-end processor; the data processing computer judges whether to trigger a data import port of the verification software according to the received judgment conclusion, if the judgment conclusion is valid, the data import port of the verification software is triggered, and the stored verification data is imported into the verification software; if the conclusion is invalid, the data processing computer sends an alarm prompt signal, and the calibrating personnel calibrates the balance checking vehicle again according to the alarm prompt signal until valid calibration data are obtained in calibration software; the verification software generates corresponding original records according to the valid verification data, transmits the original records to a LIMS server of the verification organization, and the LIMS server of the verification organization issues corresponding certificates according to the original records to finish verification tasks.
2. The intelligent verification system according to claim 1, wherein the verification vehicle is enabled to perform verification at a typical speed by the dynamic road vehicle automatic weighing apparatus according to the speed requirement in the verification rule, the verification software runs with the Grabbs criterion, the verification software performs abnormal value judgment on the obtained verification data according to the Grabbs criterion, if the abnormal value exists through the judgment, then eliminating abnormal values and sending out warning information, the calibrating personnel re-calibrating the balance checking vehicle through the dynamic road vehicle automatic weighing apparatus according to the warning information, supplementing corresponding calibration data until no new abnormal value is detected, generating corresponding original records by the calibration software according to the obtained calibration data, and transmitting the original record to a LIMS server of a verification organization, and issuing a corresponding certificate by the LIMS server of the verification organization according to the original record to finish the verification task.
3. The intelligent certification system according to claim 2, wherein the speed analyzer has the following criteria: if the instantaneous speed of the balance checking vehicle passing through the automatic weighing apparatus of the dynamic road vehicle exceeds +/-10% of the average speed, an invalid conclusion is obtained; if the instantaneous speed of the balance checking vehicle passing through the automatic weighing apparatus of the dynamic road vehicle does not exceed +/-10% of the average speed, a valid conclusion is drawn.
4. An intelligent verification system according to claim 3, wherein the verification vehicle is enabled to perform verification at a typical speed by the dynamic road vehicle automatic weighing apparatus according to the speed requirement in the verification rule, and when corresponding verification data is obtained in the data processing computer, the verification vehicle is enabled to pass through the dynamic road vehicle automatic weighing apparatus at least ten times, and the obtained verification data is more than or equal to 10 groups.
5. The intelligent verification system of claim 4, wherein the velocimeter measures the instantaneous speed of the truck passing through the dynamic road vehicle automatic weigher as follows: the instantaneous speed at any moment from the beginning of the head of the weighing vehicle entering the automatic weighing apparatus of the dynamic road vehicle to the end of the weighing vehicle leaving the automatic weighing apparatus of the dynamic road vehicle completely.
6. The intelligent verification system according to claim 5, wherein the main control computer is connected with the front-end processor by a serial port line, and transmits the required verification data from the main control computer to the front-end processor by a single transmission protocol, and safety protection measures are provided during the verification data transmission process.
7. The intelligent certification system according to claim 6, wherein the security protection measures are installation of firewall and antivirus software.
8. The intelligent certification system of claim 7, wherein the velocimeter is a radar velocimeter.
9. An assay method for the intelligent assay system according to any one of claims 1 to 8, comprising the steps of:
(1) acquiring a verification task from a verification mechanism LIMS server;
(2) the calibrating personnel command the weighing balance vehicle to carry out on-site calibration through the dynamic road vehicle automatic weighing apparatus according to the calibration task, and the calibration data when the weighing balance vehicle passes through the dynamic road vehicle automatic weighing apparatus is stored in the main control computer; meanwhile, a speedometer is used for detecting the instantaneous speed of the weighing car passing through the dynamic road vehicle automatic weighing machine and transmitting the instantaneous speed to a speed analyzer;
(3) the front-end processor calls the verification data required by the certificate from the main control computer by using a serial port line through a one-way transmission protocol, and then the front-end processor transmits the average speed in the verification data to the speed analyzer;
(4) the speed analyzer judges the validity of the verification data according to the received instantaneous speed and the average speed and transmits a judgment conclusion to the data processing computer; the data processing computer runs verification software and is used for receiving and storing verification data sent by the front-end processor; the data processing computer judges whether to trigger a data import port of the verification software according to the received judgment conclusion, if the judgment conclusion is valid, the data import port of the verification software is triggered, and the stored verification data is imported into the verification software; if the conclusion is invalid, the data processing computer sends an alarm prompt signal, and the calibrating personnel calibrates the balance checking vehicle again according to the alarm prompt signal until valid calibration data are obtained in calibration software;
(5) repeating the steps (2) to (4) until 10-20 groups of corresponding verification data are obtained in the verification software of the data processing computer, judging abnormal values of the obtained 10-20 groups of verification data according to the Grabbs criterion, if the abnormal values exist through judgment, eliminating the abnormal values, repeating the steps (2) to (4) to obtain new verification data, judging the abnormal values again until no new abnormal values can be detected, and generating corresponding original records by the verification software for the obtained verification data; if the abnormal value does not exist through judgment, the verification software directly generates corresponding original records for the verification data;
(6) and uploading the original record to a LIMS server of a verification organization through verification software in a data processing computer, and issuing a corresponding certificate by the LIMS server of the verification organization according to the original record to finish a verification task.
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| 动态公路车辆自动衡器智能检测系统的研究与应用;潘寿虎 等;《衡器》;20181015(第10期);第4-8页 * |
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