CN107885711B - Automatic cross-checking method of intelligent instrument - Google Patents
Automatic cross-checking method of intelligent instrument Download PDFInfo
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- CN107885711B CN107885711B CN201711111492.1A CN201711111492A CN107885711B CN 107885711 B CN107885711 B CN 107885711B CN 201711111492 A CN201711111492 A CN 201711111492A CN 107885711 B CN107885711 B CN 107885711B
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Abstract
The invention provides an automatic cross-checking method of an intelligent instrument, which utilizes a main control computer to carry out full-automatic cross-checking on the intelligent instrument, and comprises the steps of preparing an instrument to be tested and a standard instrument, generating a cross-checking table, configuring a cross-checking flow for the instrument to be tested, setting a threshold value, carrying out cross-checking testing on the instrument to be tested, filling variable items into an initial cross-checking table, and forming a complete cross-checking table. The generation operation is simple, the automatic cross-checking of the intelligent instrument is realized, the cross-checking flow of the instrument is simplified, the cross-checking efficiency and reliability of the instrument are improved, and errors caused by human factors are eliminated. Through setting up the handing over of a whole set of instrument and examining the flow, cooperation prompt facility has reduced user's use threshold. The cross-checking form can be automatically generated and a cross-checking conclusion can be given, so that the complicated process of manually sorting and comparing cross-checking data is omitted, the productivity is liberated, and the production cost of the instrument is reduced.
Description
Technical Field
The invention relates to the field of cross-checking of intelligent instruments, in particular to an automatic cross-checking method of an intelligent instrument.
Background
The intelligent instrument has higher and higher performance and stronger functions, the items for factory inspection or acceptance are generally more, and the cross-inspection environment is possibly severe (such as high and low temperature and low air pressure). The traditional cross-check method is to manually test item by item, finally assemble one or more cross-check tables, and manually read or compare the cross-check tables to give a cross-check conclusion. The existing scheme has certain limitations, and specifically comprises the following steps:
1. basically, the operation is performed manually, the operation is complicated, a large amount of manual labor is needed, and an operator needs to have a higher threshold.
2. For the production of batch instruments, the same work is repeated, which easily causes human fatigue, increases the error probability and reduces the reliability of instrument cross-check.
3. The automation level is not high, thereby causing low production efficiency.
Disclosure of Invention
The invention provides an automatic cross-checking method of an intelligent instrument, which is simple to operate and does not need a large amount of manpower.
The invention adopts the following technical scheme:
an automatic cross-checking method of an intelligent instrument utilizes a main control computer to carry out full-automatic cross-checking on the intelligent instrument, and comprises the following steps:
step 1: preparing an instrument to be detected and a standard instrument, wherein the standard instrument is used for detecting various performances and index parameters of the instrument to be detected, and the instrument to be detected and the standard instrument are both connected with a main control computer;
step 2: generating a cross-checking table, wherein the cross-checking table comprises a fixed item and a variable item, a cross-checking sub-module is arranged in the main control computer, the cross-checking sub-module is a dynamic library or component, the cross-checking sub-module can automatically generate an initial cross-checking table according to interface parameters of an instrument to be tested and the item to be tested, the initial cross-checking table only comprises the fixed item, and the cross-checking sub-module can also fill the variable item into the initial cross-checking table by calling a WORD component;
and step 3: configuring a cross-checking flow for an instrument to be tested, customizing the cross-checking flow through a configuration panel, arranging a flow database and a configuration file in a main control computer, wherein the flow database and the configuration file contain basic flows for cross-checking of an intelligent instrument, calling the cross-checking flow of the instrument to be tested from the flow database and the configuration file through the configuration panel according to parameters of the instrument to be tested, arranging options such as a tool bar, a shortcut key and the like on a cross-checking interface, and adding, modifying or deleting items in the cross-checking flow through the tool bar and the shortcut key so as to customize a perfect cross-checking flow;
and 4, step 4: setting corresponding threshold values for all the test items in the cross-checking process in the step 3;
and 5: performing cross-check test on the instrument to be tested, performing cross-check test according to the cross-check flow customized in the step 3, collecting test data of each test item, and storing the test data after processing;
step 6: according to the test data obtained in the step 5, the cross-check sub-module fills variable items into the initial cross-check table by calling the WORD component;
and 7: and after a complete cross-checking table is formed, storing the cross-checking table, and previewing and printing for output.
Preferably, the standard instrument selection is determined according to the instrument to be tested, and different standard instruments used by different instruments to be tested are different, and the standard instruments comprise a signal generator, a universal meter, an oscilloscope, a frequency spectrograph, a frequency meter, a power meter, a network analyzer, a noise coefficient analyzer, a measurement receiver, a comprehensive tester, a signal source analyzer, a field intensity meter, a radiometer, a modulation domain analyzer, a function generator, an LCR tester, a mixer, an amplifier, an attenuator, a spectrum analyzer, an optical time domain reflectometer, an optical fiber fusion splicer, an optical echo loss tester, a communication tester and the like.
Preferably, the fixed items of the cross-examination table include instrument models, names of items to be cross-examined, functional index requirements and table titles.
Preferably, the variable items of the cross-check table comprise cross-check records, cross-check conclusions, test conditions, instrument numbers, test personnel and test dates.
Preferably, each process in the cross-checking process in step 3 is ended to provide a dialog box prompt for the next process, so as to prompt a worker to perform the next operation, where the operation of the worker includes preparing a corresponding standard instrument, and connecting or disconnecting the instrument to be tested with the required standard instrument.
The invention has the beneficial effects that:
1. the method is simple to operate, realizes automatic cross-checking of the intelligent instrument, simplifies cross-checking processes of the instrument, improves cross-checking efficiency and reliability of the instrument, and eliminates errors caused by human factors.
2. Through setting up the handing over of a whole set of instrument and examining the flow, cooperation prompt facility has reduced user's use threshold.
3. The cross-checking form can be automatically generated and a cross-checking conclusion can be given, so that the complicated process of manually sorting and comparing cross-checking data is omitted, the productivity is liberated, and the production cost of the instrument is reduced.
Drawings
FIG. 1 is a schematic diagram of an automated cross-checking method for intelligent instruments.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
referring to fig. 1, an automatic cross-checking method for an intelligent instrument, which utilizes a main control computer to perform full-automatic cross-checking on the intelligent instrument, comprises the following steps:
step 1: preparing an instrument to be detected and a standard instrument, wherein the standard instrument is used for detecting various performance and index parameters of the instrument to be detected, and the instrument to be detected and the standard instrument are both connected with a main control computer.
The standard instrument selection is determined according to the instrument to be tested, and different standard instruments used by different instruments to be tested are different, and the standard instruments comprise a signal generator, a universal meter, an oscilloscope, a frequency spectrograph, a frequency meter, a power meter, a network analyzer, a noise coefficient analyzer, a measuring receiver, a comprehensive tester, a signal source analyzer, a field intensity meter, a radiometer, a modulation domain analyzer, a function generator, an LCR tester, a mixer, an amplifier, an attenuator, a spectrum analyzer, an optical time domain reflectometer, an optical fiber fusion splicer, an optical echo loss tester, a communication tester and the like.
Step 2: generating a cross-checking table, wherein the cross-checking table comprises a fixed item and a variable item, a cross-checking sub-module is arranged in the main control computer, the cross-checking sub-module is a dynamic library or component, the cross-checking sub-module can automatically generate an initial cross-checking table according to interface parameters of an instrument to be tested and the item to be tested, the initial cross-checking table only comprises the fixed item, and the cross-checking sub-module can also fill the variable item into the initial cross-checking table by calling a WORD component;
the fixed items of the cross-checking form comprise instrument models, project names to be cross-checked, functional index requirements, form titles and the like, are automatically generated, do not need to be manually filled by operators, and are quick and convenient.
And step 3: the method comprises the steps of configuring a cross-checking process for an instrument to be tested, customizing the cross-checking process through a configuration panel, setting a process database and a configuration file in a main control computer, wherein the process database and the configuration file contain basic processes of cross-checking of an intelligent instrument, calling the cross-checking process of the instrument to be tested from the process database and the configuration file through the configuration panel according to parameters of the instrument to be tested, setting options such as tool bars, shortcut keys and the like on a cross-checking interface, and adding, modifying or deleting items in the cross-checking process through the tool bars and the shortcut keys so as to customize the perfect cross-checking process.
The cross-checking flows of different instruments to be tested are different, the system can automatically generate the basic cross-checking flow of the instruments to be tested from the flow database and the configuration file according to the types of the instruments to be tested, and of course, operators can manually add the required cross-checking flows to enrich the flow content, so that the cross-checking flows are more perfect, and the cross-checking of the instruments is more comprehensive.
And providing dialog box prompt for the next process after each process in the cross-inspection process is finished, and prompting a worker to perform the next operation, wherein the operation of the worker comprises the steps of preparing a corresponding standard instrument, connecting or disconnecting the instrument to be detected with the required standard instrument and the like. Therefore, workers do not need to have too professional knowledge, and the threshold of the workers is lowered.
And 4, step 4: setting corresponding threshold values for each test item in the cross-checking process of the step 3, wherein example test items comprise frequency accuracy, power flatness and the like, and the corresponding threshold values comprise +/-1 Hz of frequency accuracy, +/-1 dB of power flatness and the like;
and 5: performing cross-check test on the instrument to be tested, performing cross-check test according to the cross-check flow customized in the step 3, collecting test data of each test item, and storing the test data after processing;
step 6: according to the test data obtained in the step 5, the cross-check sub-module fills variable items into the initial cross-check table by calling the WORD component;
the variable items of the cross-examination table comprise cross-examination records, cross-examination conclusions, test conditions, instrument numbers, test personnel, test dates and the like. In order to make the cross-check table have wide applicability, the fixed items are as few as possible, and the variable items are as many as possible.
And 7: and after a complete cross-checking table is formed, storing the cross-checking table, and previewing and printing for output.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (3)
1. An automatic cross-checking method of an intelligent instrument is characterized in that a main control computer is used for carrying out full-automatic cross-checking on the intelligent instrument, and comprises the following steps:
step 1: preparing an instrument to be detected and a standard instrument, wherein the standard instrument is used for detecting various performances and index parameters of the instrument to be detected, and the instrument to be detected and the standard instrument are both connected with a main control computer;
step 2: generating a cross-checking table, wherein the cross-checking table comprises a fixed item and a variable item, a cross-checking sub-module is arranged in the main control computer, the cross-checking sub-module is a dynamic library or component, the cross-checking sub-module can automatically generate an initial cross-checking table according to interface parameters of an instrument to be tested and the item to be tested, the initial cross-checking table only comprises the fixed item, and the cross-checking sub-module can also fill the variable item into the initial cross-checking table by calling a WORD component;
the fixed items of the cross-checking table comprise instrument models, project names to be cross-checked, functional index requirements and table titles;
the variable items of the cross-check table comprise cross-check records, cross-check conclusions, test conditions, instrument numbers, test personnel and test dates;
and step 3: configuring a cross-checking flow for an instrument to be tested, customizing the cross-checking flow through a configuration panel, arranging a flow database and a configuration file in a main control computer, wherein the flow database and the configuration file contain basic flows for cross-checking of an intelligent instrument, calling the cross-checking flow of the instrument to be tested from the flow database and the configuration file through the configuration panel according to parameters of the instrument to be tested, arranging tool bars and shortcut key options on a cross-checking interface, and adding, modifying or deleting items in the cross-checking flow through the tool bars and the shortcut keys so as to customize a perfect cross-checking flow;
and 4, step 4: setting corresponding threshold values for all the test items in the cross-checking process in the step 3;
and 5: performing cross-check test on the instrument to be tested, performing cross-check test according to the cross-check flow customized in the step 3, collecting test data of each test item, and storing the test data after processing;
step 6: according to the test data obtained in the step 5, the cross-check sub-module fills variable items into the initial cross-check table by calling the WORD component;
and 7: and after a complete cross-checking table is formed, storing the cross-checking table, and previewing and printing for output.
2. The method of claim 1, wherein the standard instruments are determined according to the instruments to be tested, and the standard instruments are different from one instrument to be tested, and the standard instruments include signal generators, universal meters, oscilloscopes, spectrographs, frequency meters, power meters, network analyzers, noise factor analyzers, measurement receivers, comprehensive testers, signal source analyzers, field strength meters, radiometers, modulation domain analyzers, function generators, LCR testers, mixers, amplifiers, attenuators, spectrum analyzers, optical time domain reflectometers, fiber fusion splicers, optical echo loss testers, and communication testers.
3. The automatic cross-checking method for the intelligent instrument as claimed in claim 1, wherein each end of the cross-checking process in step 3 provides a dialog box prompt for a next process, and prompts a worker to perform a next operation, and the worker's operation includes preparing a corresponding standard instrument and connecting or disconnecting the instrument to be tested with the required standard instrument.
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| US5910895A (en) * | 1997-06-13 | 1999-06-08 | Teradyne, Inc. | Low cost, easy to use automatic test system software |
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| TWI294153B (en) * | 2006-02-16 | 2008-03-01 | C Chang Edward | Improved automatic test equipment (ate) and method of implementing the same |
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