CN114036733A - Digital screen cabinet modeling design method for production test and matching test generation method - Google Patents
Digital screen cabinet modeling design method for production test and matching test generation method Download PDFInfo
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Abstract
A design method for modeling a digital screen cabinet for production test and a matching test generation method are provided. The design modeling system establishes a digital model board card which can be identified by a machine for the screen cabinet through a special signal digital simulation set of a label, further establishes a digital device model and finally establishes a digital screen cabinet model. And generating a machine-recognizable label signal set of the tested screen cabinet after modeling, and a topological network structure and a logical connection relation between the screen cabinet terminal model and the device terminal model. Therefore, the screen cabinet debugging outline is generated and used for carrying out production test on the screen cabinet produced by a secondary manufacturer, and the tested screen cabinet actually produced after modeling is connected to a detection system through broadband network communication and modern sensor technology to form a complete closed-loop manual semi-automatic detection system or an intelligent automatic detection system.
Description
Technical Field
The invention belongs to the field of screen cabinet design and detection, and particularly relates to a digital screen cabinet modeling design method for production test and a matching test generation method.
Background
The Intelligent internet of things Platform (hereinafter referred to as an Electrical Platform, Electrical Equipment IOT Platform, EIP) of the national grid power Equipment is just the staged achievement embodiment of the digital Platform of the national grid power self-construction power grid. The electrician platform strives to promote supply side structural reform, promote transformation and upgrade of electrician equipment manufacturing industry and deeply dig digital economic potential of the electrician equipment industry by collecting supplier management and production data, and achieves the aims of improving the purchasing quality of power grid equipment, improving the supply chain operation management level, enhancing the core competitiveness of equipment manufacturing industry, constructing a harmonious win-win electrician equipment ecological cycle and promoting the domestic electrician equipment industry to move to the middle-high end. Through three years of exploratory construction, the electrician platform is formally on line in 2021, and accepts the voluntary access of a supplier to the platform for application, and the Internet of things database of the electrician platform is constructed together.
Relay protection is an important guarantee link for normal operation of a power system, and intelligent monitoring data of secondary equipment suppliers (hereinafter referred to as secondary manufacturers) such as relay protection, safety and stability control, power utilization information acquisition equipment and the like are also an important part for constructing a huge internet of things database.
The purpose of establishing the internet of things database is to play a long-term promotion role of an electrician platform on the digital transformation of a power grid in high quality. The national power grid puts forward digital transformation which needs to be established on the basis of accurate data acquisition, efficient transmission and safe and reliable utilization. The requirement is met, the secondary manufacturer strives to realize automatic production detection, acquire accurate production data and replace manual conveying to an electrician platform;
the secondary manufacturer production detection process does not realize automation and quality management information digitization, is a fundamental difficulty of accessing the secondary manufacturer production detection process to an electrical platform, and mainly reflects the common characteristics of no realization of generalization and standardization automatic detection of relay protection and intelligent device equipment (hereinafter abbreviated as IED) and ubiquitous small-batch and multi-variety production in the production and manufacturing process. Due to the characteristics, the corresponding automatic detection system also needs to make corresponding changes according to the characteristics of products, and is more biased to personalized customization, so that the detection cost is obviously increased.
Aiming at the diversification of IEDs, how to realize the flexibility and the intellectualization of automatic detection, and solving the problems of generalization and standardization of automatic detection is one of the problems to be solved by secondary manufacturer requirements;
the automatic detection of the flexibility means;
because the DUT (device Under test) has different series, model, physical size, back board wiring terminal, electrical signal terminal definition and the like, a standardized universal detection platform needs to be designed, multiple DUTs can be automatically detected, and the concept of flexible automatic detection is adopted instead of the idea of customizing a special clamp and a detection system for each DUT.
Wherein the flexibility theory covers in automated inspection's two layers, including physical connection flexibility and electric signal flexibility, specifically as follows:
1. the physical connection is flexible. In the face of different overall dimensions of the DUT (height: 1U to 8U, width: the whole layer of 19 inches or 1/3 or the whole layer of 1/2 or the whole layer of 2/3), or even if the overall dimensions of the DUT are the same, due to the fact that the board cards are different or the physical terminals on the board cards are possibly different, the flexible concept adopts a dial-switchable mode to achieve that the physical terminals on the device are quickly connected to the same detection platform so as to facilitate intelligent detection, greatly improve detection efficiency and reduce detection cost.
2. The electrical signal is flexible. Even if the physical positions are the same, the DUT is composed of a plurality of board cards, a plurality of manufacturers can design a universal backboard to be compatible with the board cards of different types to form devices of different types in any configuration, so that the board cards with the same appearance and completely different functions are inserted into the same physical position, and the electrical signals of the detection points change along with the difference of the board cards, so that the detection difficulty is increased. The flexible idea adopts a mode of matrix switching and a special detection board card, and the difficult problem is solved by switching signal excitation.
Automatic detection intellectualization
The mathematical model of 'set' is applied to the design of intelligent automatic detection software and hardware platforms, signals of IED equipment of a power system are divided into 'subsets' of a plurality of different signal types, and a maximum set of signals of IED equipment of a power grid with the following signal sets is formed. The automatic detection intelligent concept is mainly embodied in that the connection between detection software and hardware is automatically generated by adopting an intelligent comparison method and through self-learning and analyzing a signal set of detected IED equipment by a machine.
Therefore, the applicant considers that the problems are solved by combining automatic detection flexibility and intellectualization and designing a digital screen cabinet modeling design method for production test and a matching test generation method.
Disclosure of Invention
Aiming at the diversification of IEDs, how to realize the flexibility and the intellectualization of automatic detection and solve the problems of generalization and standardization of automatic detection, the invention provides a design method for modeling a digital (digital) screen cabinet for production testing and a matching test generation method. The design modeling system establishes a digital model board card which can be identified by a machine for the screen cabinet through a special signal digital simulation set of a label, further establishes a digital device model and finally establishes a digital screen cabinet model. And generating a machine-recognizable label signal set of the tested screen cabinet after modeling, and a topological network structure and a logical connection relation between the screen cabinet terminal model and the device terminal model. Therefore, the screen cabinet debugging outline is generated and used for carrying out production test on the screen cabinet produced by a secondary manufacturer, and the tested screen cabinet actually produced after modeling is connected to a detection system through broadband network communication and modern sensor technology to form a complete closed-loop manual semi-automatic detection system or an intelligent automatic detection system.
The invention provides a digital screen cabinet modeling design method for production test, which is characterized in that a factory needs to detect components, board cards, devices and system joint debugging according to intelligent supervision and manufacturing requirements and upload automatic detection data of the components, the board cards, the devices and the systems; meanwhile, the actual production debugging of a secondary manufacturer also has the same requirements, and the method is characterized by comprising the following specific steps:
s1, establishing a digital model board card based on the extensible label professional signal digital simulation set:
the special signal digital simulation set of the tag in the board modeling comprises a board electrical signal set, a board terminal physical characteristic, a board self physical characteristic and a terminal physical position modeling, and a corresponding board set is formed by combining the above;
s2, building a corresponding device structure according to the designed or to-be-designed device based on the digital model board card set, and further building a digital device model;
device modeling consideration factors comprise device appearance modeling, device board card slot position design and board card model matching corresponding slot position sets, and corresponding device sets are formed through combination of the device appearance modeling, the device board card slot position design and the board card model matching corresponding slot position sets;
s3, based on the digitization device model set, further building a digitization screen cabinet model for production test according to actual requirements and user use scene requirements;
the digital screen cabinet modeling consideration factors comprise screen cabinet physical characteristics, device physical positions, device subsets and corresponding logic loops, and a corresponding screen cabinet set is formed by combining the above factors;
s4, generating a label screen cabinet signal set which can be identified by a machine after modeling, and a topological network structure and a logical connection relation between a screen cabinet terminal model and a device terminal model, thereby generating a screen cabinet debugging outline, and connecting an actual production test screen cabinet after modeling to a detection system through broadband network communication and sensor technology to form a complete closed-loop manual or intelligent automatic detection system.
The method is further improved as a design method for modeling the screen cabinet, and the screen cabinet modeling is used for testing the screen cabinet produced by a secondary manufacturer for test modeling or is directly used for production modeling.
The method is further improved as a screen cabinet modeling design method, the detection system establishes a logical relationship between the network topology relationship and the test signal set through the connection screen cabinet terminals and the device terminals of the tags, and the design software establishes a logical relationship between the network topology relationship and the test signal set through the connection screen cabinet terminals and the device terminals, so that the universality is high.
As a further improvement of the screen cabinet modeling design method, the professional signal digital simulation set labeled in step S1 is an extensible IED signal set, which includes a signal output set, a signal input set, an ac digital input set, an ac analog input set, an open set, an outlet loop signal set, a sensing signal set, other digital signal input sets, and an extensible signal set, which are board common signal sets, and other digital signal input sets are reserved in consideration of possible other digital signals, and an extensible signal set is reserved in consideration of technical development.
The invention provides a method for generating a digital screen cabinet modeling matching test, which comprises the following specific steps:
s1, automatically generating a professional test signal set, a connection relation between the screen cabinet and the device and a connection relation between the logic loops according to the modeled screen cabinet test requirements through the label signal set, the logic loop structure and the topology of the screen cabinet terminal and the device terminal sub-network;
s2, automatically generating a screen cabinet debugging outline;
debugging outline content comprises the following steps:
exporting a screen cabinet terminal and a corresponding signal set, a topological connection relation and a logical relation by using a screen cabinet library file; according to different device types and label signal sets, prefabricating test cases and automatically generating a screen cabinet debugging outline to be uploaded to a server;
s3, detection is realized under the browser or server framework, and the detection specifically comprises the steps of;
s31, automatically debugging the outline and storing the outline on a server;
s32 downloading the relevant screen cabinet test outline in the concrete test;
s33 testing one by one, and storing the test result on the server;
s34, testing the multiple cabinets simultaneously through a machine or a human, thereby realizing manual semi-automatic detection or intelligent machine automatic detection;
s4 visual inspection screen cabinet, which comprises the following steps;
s41, exporting appearance design information from the screen cabinet library file;
s42, checking the appearance of the cabinet;
s43 checks the result loopback server.
The test generation method is further improved, the intelligent machine automatically detects, and the machine uses an AGV (automatic guided vehicle), and visual equipment, optical distance measuring equipment and code scanning equipment matched with the AGV are used.
The invention can be further expanded to realize full-automatic test by an AVG trolley.
As a further improvement of the test generation method of the present invention, the generation manner of the screen cabinet modeled in step S1 is as follows, and the specific steps are as follows:
firstly, establishing a digital model board card based on an extensible label professional signal digital simulation set:
then, based on the digital model board card set, building a corresponding device structure according to a designed or to-be-designed device, and further building a digital device model;
and then further building a digital screen cabinet model for production test according to actual requirements and user use scene requirements based on the digital device model set.
Compared with the prior art, the invention has the following remarkable advantages:
1) according to the requirements of data such as component detection, board card detection, device detection, system detection and the like which are sent by an electrician platform supervision manufacturing requirement, and processing technologies such as SMT, wave soldering or welding and the like of components and parts by a secondary manufacturer, a single board card is formed. The physical size, the connecting terminal and the electrical signal definition of each type of board card are different, so that the complexity of automatic detection of the single board card is caused, the applicant constructs a device based on the idea that the board card is composed of components and parts, the device forms a screen cabinet, a user can configure a required detection case according to the board card signal of the user by constructing the corresponding board card by the user, then constructs the corresponding device according to the board card and the test requirement, further constructs a digital detection screen cabinet according to the actual requirement, and generates a digital model screen cabinet and a screen cabinet debugging outline after modeling for testing the screen cabinet produced by a secondary manufacturer;
2) when the requirements are detected, a logical relation between a network topological relation and a test signal set is established according to the generated screen cabinet through the connection screen cabinet terminal and the device terminal of the label, a corresponding screen cabinet debugging outline is generated, corresponding screen cabinet test system software is matched, and corresponding test can be completed by depending on manual closed loop, so that the automatic detection of the screen cabinet is realized;
3) according to the method, the IED signal set can be expanded in the board card generating process, except for the existing board signal acquisition, an expandable frame is adopted, signals which can be expanded continuously are included, and signal data expansion can be performed continuously according to later-stage technical development;
4) after the screen cabinet debugging outline is generated, a robot arm technology can be introduced, the purpose that a detector and measurement and control equipment in a detection system are connected to a detected screen cabinet through automatic wiring is achieved, and automatic closed-loop detection of the screen cabinet is achieved according to an automatically generated detection case;
5) according to the method, a user can configure the required detection case according to the board card signal of the user, and self-build a detection function system to realize automatic detection and store the detection data in a local database;
6) according to the automatic design and detection system for the screen cabinet, CAD drawing information is digitized through software of the method, a computer can efficiently identify corresponding digitized information, corresponding relations between devices on the screen cabinet and between terminals of the screen cabinet are established, and according to screen cabinet principles with logical relations, network structures and signal sets, screen cabinet detection software generates an automatic detection scheme for the screen cabinet;
7) according to the method, the flexible and intelligent automatic detection system can automatically collect the edge data in the lean processing process in the research and development practice process, but only by combining the standardization of a secondary manufacturer, the aim of butting the accurate data in the automatic production detection with an electrical platform can be achieved at the minimum economic cost. Therefore, the applicant can realize the automatic production and detection of the screen cabinet by combining the automatic detection flexibility and the intellectualization, efficiently collect the accurate data automatically generated in the lean processing process, improve the product quality and provide a tamped manufacturing data base for the electrical platform of the national network.
Drawings
FIG. 1 is a schematic diagram of a digital cabinet modeling for production testing according to the present invention;
FIG. 2 is a schematic diagram of a method for automatically testing a cabinet according to the present invention;
FIG. 3 is a schematic diagram of a cabinet structure modeling of the present invention;
fig. 4 is a signal collection diagram of the IED of the present invention.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
the invention provides a digital screen cabinet modeling design method for production test and a matched test generation method. And generating a machine-recognizable label signal set of the tested screen cabinet after modeling, and a topological network structure and a logical connection relation between the screen cabinet terminal model and the device terminal model. Therefore, a screen cabinet debugging outline is generated and used for testing screen cabinets produced by secondary manufacturers, and the tested screen cabinets actually produced after modeling are connected to a detection system through broadband network communication and modern sensor technology to form a complete closed-loop manual semi-automatic detection system or an intelligent automatic detection system.
As a specific embodiment of the invention, the method comprises two parts of a digital screen cabinet modeling and a matching test generation method for production test;
the digital screen cabinet modeling is shown in fig. 1, and the specific steps are as follows:
1) according to data requirements of components, boards, devices and systems required to be detected on requirements of monitoring and manufacturing IED signal sets and actual requirements of manufacturers, design software is adopted for board modeling, board modeling consideration factors comprise board IED signal subsets, board terminal physical characteristics and board physical characteristics, corresponding boards are formed by combining the board IED signal subsets, the board terminal physical characteristics and the board physical characteristics, the IED signal subsets are linked with terminals on the boards when the boards are built, different IED signal attributes are given to the terminals, a professional signal digital simulation set of labels is an extensible IED signal set, and the extensible IED signal set comprises a signal output set, a signal input set, an alternating current digital quantity input set, an alternating current analog quantity input set, an output set, an outlet loop signal set, a sensing signal set, an output set, an alternating current digital quantity input set, an output loop signal set, a sensing signal set, a signal output set and a signal output set, The other digital signal input sets and the extensible signal sets are common signal sets in the board card, the other digital signal input sets are reserved considering the possibility of other digital signals, and the extensible signal sets are reserved considering the technical development, so that the problem that the automatic detection of the single board card is complicated because the physical size, the connecting terminals and the electrical signal of each type of board card are different after the single board card is formed through the processing technologies such as SMT, wave soldering or welding of components is solved; repeating the board card modeling process, and building different board cards by the board cards according to different IED signal sets so as to form a board card set;
2) after the board card modeling is completed, building a corresponding testing device according to the requirements of different functions, structures, tests and installation positions of the board card, and modeling the device by adopting design software; factors considered in the device modeling process comprise device physical characteristics, board card slot position characteristics and model matching of different board card subsets, the corresponding devices are formed by combining the device physical characteristics, the board card slot position characteristics and the different board card subsets, standardization is fully considered in the device modeling process, board cards with different sizes are installed in the devices, finally, the devices with the same specification and size and different functions are uniformly formed, the device modeling process is repeated, different on-device sets are built according to the requirements of the different board card sets in the modeling process, and the different devices are combined into a digital device model set;
3) after the device set modeling is completed, further building a detection screen cabinet according to actual requirements, and modeling by adopting a design software screen cabinet; factors considered during screen cabinet modeling comprise the physical characteristics of the screen cabinet, the physical position of the device, a device subset and a corresponding logic loop, the corresponding screen cabinet is formed by combining the physical characteristics of the screen cabinet, the physical position of the device, the device subset and the corresponding logic loop, the screen cabinet is subjected to signal and configuration modeling design according to the existing standard cabinet in the market, the device set can be uniformly installed in the screen cabinet, the standardized production of market devices and the full utilization of screen cabinet space are realized by installing a universal installing frame type arranged on the screen cabinet, after each screen cabinet modeling is completed, the screen cabinet modeling process is repeated, different screen cabinets are built according to different attributes of the device set, and all screen cabinets are modeled to be combined into a screen cabinet set;
4) after the screen cabinet set is modeled, a labeled screen cabinet signal set which can be identified by a machine is generated after modeling, so that a screen cabinet debugging outline is generated, a tested screen cabinet which is actually produced after modeling is connected to a detection system through network communication and sensor technologies to form a complete closed-loop intelligent automatic detection system, and software can be provided to generate a corresponding screen cabinet library.
Specifically, as shown in fig. 3, a schematic diagram of the screen cabinet structure modeling of the present invention is shown, and the specific setting steps of board modeling, device modeling and screen cabinet modeling are as follows:
the method comprises the steps of board card modeling, wherein according to data requirements of components, boards, devices and systems required to be detected on requirements for monitoring and manufacturing board card signal sets and actual requirements of manufacturers, board card modeling is carried out by utilizing design software, the board card modeling is designed through the board card signal sets, the board card terminal physical characteristic modeling and the terminal physical position modeling characteristics, corresponding board cards are formed by combining the board card signal sets, the board card terminal physical characteristic modeling and the terminal position physical characteristics, the board card signal sets are linked with terminals on the board cards when the board cards are built, and different IED signal attributes are given to the terminals; repeating the board card modeling process, and building different board cards by the board cards according to different IED signal sets so as to form a board card set;
modeling the device, namely building a corresponding testing device according to the requirements of different functions, structures, tests and installation positions of the board card, and modeling the device by using design software; specific parameters required by the device modeling process are device appearance modeling characteristics, device board clamping slot position characteristics and different board card type (slot position) sets, the device modeling process is repeated by combining the device appearance modeling characteristics, the device board clamping slot position characteristics and the different board card type (slot position) sets, different devices are built according to the requirements of the different board card sets in the modeling process, and the different devices are combined into a device set together;
modeling the screen cabinet, wherein the screen cabinet modeling is built according to actual requirements, and modeling is carried out by utilizing a design software screen cabinet; and when the screen cabinet is modeled, the main parameters are considered to be screen cabinet appearance modeling, screen cabinet terminal modeling and device model (height) set. The intermediate relay and other logic circuits are combined to form a corresponding screen cabinet through the appearance characteristics of the screen cabinet, the physical position of the device, the device subset and the corresponding logic circuits, the screen cabinet modeling process is repeated, different screen cabinets are built according to different attributes of the device set, and all the screen cabinets are modeled and then combined into a screen cabinet set.
The matching test generation method is shown in fig. 2, and comprises the following specific steps:
1) and establishing a logical relationship between the network topology relationship and the test signal set through the connecting cabinet terminal and the device terminal of the tag. The logic relation between the network topology relation and the test signal set is established through the connecting screen cabinet terminal and the device terminal of the label according to the screen cabinet test requirement, and the logic relation between the network topology relation and the test signal set is established through the connecting screen cabinet terminal and the device terminal, so that the universality is strong;
2) automatically generating a screen cabinet debugging outline, wherein the content of the debugging outline comprises: exporting a screen cabinet terminal and a corresponding signal set according to a screen cabinet library file, prefabricating a test case according to different devices and screen cabinet signals and automatically generating a screen cabinet debugging outline to upload to a server; the method comprises the steps that screen cabinet terminals are automatically led out through screen cabinet library files, devices in a screen cabinet acquire corresponding signal sets, different screen cabinets and devices prefabricate test cases, and screen cabinet debugging outlines are automatically generated and uploaded to a server when the test cases are prefabricated;
3) realize artifical semi-automatic detection or intelligent machine automated inspection under browser or server framework, specifically include: automatically debugging the outline to store on a server, storing the outline for later use, specifically testing and downloading related screen cabinet test outlines by test system software, calling corresponding test outlines, then testing one by one, storing test results on the server after testing is finished, and simultaneously testing by a machine or a personal multi-screen cabinet, thereby saving a large amount of test time and labor cost;
4) the visual inspection screen cabinet specifically comprises the steps that appearance design information is exported from a screen cabinet library file; checking the appearance of the screen cabinet; the check result is sent back to the server. The intelligent machine automatically detects the intelligent machine, and the specific steps are as follows; the pre-manufactured test result comprises the comparison of the alternating current precision error of the corresponding device, the message comprises SOE and GOOSE and the like; identifying the screen cabinet by using a machine, and then opening the screen cabinet for automatic detection; and automatically testing the result and uploading the result to a server through the broadband Internet of things.
Automatic detection of an intelligent machine, wherein the machine uses an AGV trolley, and the AGV trolley is matched with a vision device, an optical distance measuring device and a code scanning device.
The design modeling system establishes a digital model board card which can be identified by a machine for the screen cabinet through a special signal digital simulation set of a label, further establishes a digital device model and finally establishes a digital screen cabinet model. And generating a machine-recognizable label signal set of the tested screen cabinet after modeling, and a topological network structure and a logical connection relation between the screen cabinet terminal model and the device terminal model. Therefore, the screen cabinet debugging outline is generated and used for carrying out production test on the screen cabinet produced by a secondary manufacturer, and the tested screen cabinet actually produced after modeling is connected to a detection system through broadband network communication and modern sensor technology to form a complete closed-loop manual semi-automatic detection system or an intelligent automatic detection system.
The above description is only one of the preferred embodiments of the present invention, and is not intended to limit the present invention in any way, but any modifications or equivalent variations made in accordance with the technical spirit of the present invention are within the scope of the present invention as claimed.
Claims (7)
1. The design method is that a factory needs to detect the joint debugging of components, boards, devices and systems according to the intelligent supervision and manufacturing requirements and upload the automatic detection data; meanwhile, the actual production debugging of a secondary manufacturer also has the same requirements, and the method is characterized by comprising the following specific steps:
s1, establishing a digital model board card based on the extensible label professional signal digital simulation set:
the special signal digital simulation set of the tag in the board modeling comprises a board electrical signal set, a board terminal physical characteristic, a board self physical characteristic and a terminal physical position modeling, and a corresponding board set is formed by combining the above;
s2, building a corresponding device structure according to the designed or to-be-designed device based on the digital model board card set, and further building a digital device model;
device modeling consideration factors comprise device appearance modeling, device board card slot position design and board card model matching corresponding slot position sets, and corresponding device sets are formed through combination of the device appearance modeling, the device board card slot position design and the board card model matching corresponding slot position sets;
s3, based on the digitization device model set, further building a digitization screen cabinet model for production test according to actual requirements and user use scene requirements;
the digital screen cabinet modeling consideration factors comprise screen cabinet physical characteristics, device physical positions, device subsets and corresponding logic loops, and a corresponding screen cabinet set is formed by combining the above factors;
s4, generating a label screen cabinet signal set which can be identified by a machine after modeling, and a topological network structure and a logical connection relation between a screen cabinet terminal model and a device terminal model, thereby generating a screen cabinet debugging outline, and connecting an actual production test screen cabinet after modeling to a detection system through broadband network communication and sensor technology to form a complete closed-loop manual or intelligent automatic detection system.
2. The digital screen cabinet modeling design method for the production test according to claim 1, wherein: the screen cabinet modeling is used for testing the screen cabinet produced by a secondary manufacturer for test modeling or is directly used for production modeling.
3. The digital screen cabinet modeling design method for the production test according to claim 1, wherein: the detection system generates a logic relationship between the connection cabinet terminal and the device terminal and the network topology relationship and the test signal set through the professional signal set of the label.
4. The digital screen cabinet modeling design method for the production test according to claim 1, wherein: the professional signal digital simulation set labeled in step S1 is an extensible IED signal set including a signal output set, a signal input set, an ac digital input set, an ac analog input set, an open set, an outlet loop signal set, a sensing signal set, other digital signal input sets, and an extensible signal set.
5. A digital screen cabinet modeling matching test generation method is characterized by comprising the following specific steps:
s1, automatically generating a professional test signal set, a connection relation between the screen cabinet and the device and a connection relation between the logic loops according to the modeled screen cabinet test requirements through the label signal set, the logic loop structure and the topology of the screen cabinet terminal and the device terminal sub-network;
s2, automatically generating a screen cabinet debugging outline;
debugging outline content comprises the following steps:
exporting a screen cabinet terminal and a corresponding signal set, a topological connection relation and a logical relation by using a screen cabinet library file; according to different device types and label signal sets, prefabricating test cases and automatically generating a screen cabinet debugging outline to be uploaded to a server;
s3, detection is realized under the browser or server framework, and the detection specifically comprises the steps of;
s31, automatically debugging the outline and storing the outline on a server;
s32 downloading the relevant screen cabinet test outline in the concrete test;
s33 testing one by one, and storing the test result on the server;
s34, testing the multiple cabinets simultaneously through a machine or a human, thereby realizing manual semi-automatic detection or intelligent machine automatic detection;
s4 visual inspection screen cabinet, which comprises the following steps;
s41, exporting appearance design information from the screen cabinet library file;
s42, checking the appearance of the cabinet;
s43 checks the result loopback server.
6. The method for generating the digital screen cabinet modeling matching test according to claim 5, wherein an intelligent machine is automatically detected, the machine uses an AGV trolley, and a visual device, an optical distance measuring device and a code scanning device matched with the AGV trolley are used.
7. The method for generating the digital screen cabinet modeling matching test according to claim 5, wherein the method comprises the following steps:
the generation mode of the screen cabinet modeled in the step S1 is as follows, and the specific steps are as follows:
firstly, establishing a digital model board card based on an extensible label professional signal digital simulation set:
then, based on the digital model board card set, building a corresponding device structure according to a designed or to-be-designed device, and further building a digital device model;
and then further building a digital screen cabinet model for production test according to actual requirements and user use scene requirements based on the digital device model set.
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| CN115688492A (en) * | 2023-01-03 | 2023-02-03 | 诺比侃人工智能科技(成都)股份有限公司 | Digital modeling and intelligent detection method for power secondary equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115688492A (en) * | 2023-01-03 | 2023-02-03 | 诺比侃人工智能科技(成都)股份有限公司 | Digital modeling and intelligent detection method for power secondary equipment |
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