CN106443242A - Automatic test systematic framework for automobile electronic products and test method - Google Patents

Automatic test systematic framework for automobile electronic products and test method Download PDF

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Publication number
CN106443242A
CN106443242A CN201610795437.8A CN201610795437A CN106443242A CN 106443242 A CN106443242 A CN 106443242A CN 201610795437 A CN201610795437 A CN 201610795437A CN 106443242 A CN106443242 A CN 106443242A
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test
module
unit
field control
data
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伍春生
张志胜
朱建方
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JIANGSU HAOFENG AUTO PARTS CO Ltd
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JIANGSU HAOFENG AUTO PARTS CO Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005Testing of electric installations on transport means
    • G01R31/006Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
    • G01R31/007Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks using microprocessors or computers

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses an automatic test systematic framework for automobile electronic products and a test method. The systematic framework includes an execution layer, a field control layer and a decision-making layer. The execution layer is intended for performing modulation on the received instruction and generating a test excitation signal, also acquiring the state information of a to-be-tested automobile electronic product based on test requirements, and feedbacking a test acquisition signal to the field control layer. The field control layer is intended for executing a control strategy, generating a corresponding control instruction based on the control strategy and transmitting the control instruction to the execution layer, and also real-time displaying test feedback data and fulfilling the task of forwarding the test data to the decision-making layer. The decision-making layer is intended for executing remote information monitoring, database management, webpage management, and report statistics and printing. According to the invention, the systematic framework can realize a hierarchical and webified test system for automobile electronic products, can make test procedures much clearer, test operations much easier and test data management more standard, such that the systematic framework is more practical and has industrial value.

Description

A kind of Auto-Test System framework for automobile electronics and method of testing
Technical field
The present invention relates to testing for electrical equipment technical field is and in particular to a kind of automatic test for automobile electronics System architecture and method of testing.
Background technology
At present, automobile electronics function to be realized is more and more complete, its Circuits System electricity that increasingly complexity is comprised Sub- component number is also more and more huger.In order to ensure its quality, detection has become requisite means, for ensureing through excessive The reliability of the automobile electronic system function of procedure assembling completion, manufacturing enterprise must put into a large amount of manpower and materials and be produced The test of product function.Traditional test system mainly with manually and based on semiautomatic fashion, the maintainability of system, autgmentability, Difference;Low production efficiency;Test technology flow process, standard disunity;Test data managerial confusion is it is difficult to ensure the accurate of test result Property, reliability.
As can be seen here, develop a kind of clear process, convenient test, the automobile electronics of form specification test system automatically System, for improve production efficiency, reduces the requirement to tester's professional knowledge, ensures the rule of product quality and manufacturing enterprise Modelling, production line balance establishes important basis, is current urgent problem.
Content of the invention
The purpose of the present invention is to overcome existing automobile electronics test system, maintainability, autgmentability, difference;Produce Efficiency is low;Test technology flow process, standard disunity;Test data managerial confusion is it is difficult to ensure the accuracy of test result, reliability The problem of property.The Auto-Test System framework for automobile electronics of the present invention and method of testing, are capable of automobile electricity Sub- product testing system stratification, networking, are capable of that testing process is clear, test operation convenient, test data management rule Model, thus more suitable for practicality, and has the value in industry.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of Auto-Test System framework for automobile electronics it is characterised in that:Including execution level, field control layer and Decision-making level,
Described execution level, for realizing, according to receiving order generation test and excitation signal, being treated according to test request collection simultaneously Test automobile electronics status information, and by test collection signal feed back to field control layer, described execution level respectively with Field control layer, automobile electronics to be tested are connected, and described execution level includes test circuit configuration module and the first communication Drive module;
Described field control layer, for executing control strategy, produces to be sent to after corresponding control command according to control strategy and holds Row layer, display is tested feedback data and is realized the task that test data is forwarded to decision-making level in real time simultaneously, described field control layer It is connected with execution level, decision-making level respectively, described field control layer includes test parameter configuration module, testing algorithm implements mould Block, test data display module and the second communication drivers module;
Described decision-making level is used for executing remote information monitoring, data base administration, management of webpage, report form statistics print out task, described Decision-making level is connected with field control layer, and described decision-making level includes database management module, report form statistics management module, remotely real-time Monitoring module, web page management module and third communication drive module.
A kind of aforesaid Auto-Test System framework for automobile electronics it is characterised in that:Described test circuit Configuration module includes pumping signal output unit, test signal collecting unit, and described pumping signal output unit, test signal are adopted Collection unit is connected with automobile electronics to be tested respectively, described pumping signal output unit, and the test according to receiving refers to Order produces corresponding test and excitation signal, by cable, test and excitation signal is applied to automobile electronics to be tested;Described Test signal collecting unit real-time reception test collection signal, and test collection signal is fed back to field control layer.
A kind of aforesaid Auto-Test System framework for automobile electronics it is characterised in that:Described test parameter Configuration module is used for completing the configuration of amount threshold parameters to be tested, including test formulations edit cell, TCH test channel arranging unit, Messaging parameter arranging unit;Described testing algorithm implements module, including Test Strategy performance element, test process display unit; Described test data display module shows test data and test result by numeral, curve, switching value form of icons, including Test data display unit, data real-time curve unit, data history curved unit.
A kind of aforesaid Auto-Test System framework for automobile electronics it is characterised in that:Described data depositary management Reason module is used for realizing the management service of database, including database creation unit, data base querying unit;Described management of webpage Module, including info web administrative unit, webpage customer service unit;Described statement management module is used for completing report form statistics dividing Analysis and form achieve printing of task, including data access driver element, data statistics unit, report form statistics administrative unit, report Table print unit;Described remote real-time monitoring module is used for monitor in real time displaying scene test case, machine operation, personnel Information, including monitor channel dispensing unit, monitoring display driving, monitoring parameter dispensing unit.
Based on a kind of method of testing of above-mentioned Auto-Test System framework for automobile electronics, its feature exists In:Comprise the following steps,
Step(1), set up execution level, field control layer and decision-making level, employ the networking mode of three layers of control model, start certainly Dynamic test networked system, and it is provided with self-test operations;
Step(2), call the first communication drivers module, the second communication drivers module, third communication drive module, set up execution Communicate to connect between layer, field control layer and decision-making level;
Step(3), operational decisions layer, open remote real-time monitoring module, according to the requirement of configuration file, at monitoring display interface Display monitoring information automatic monitoring communication, are dynamically updated in real time to monitoring data;
Step(4), run field control layer, open test parameter configuration module, need to edit test formulations generation according to test Testing process configuration file, and detect parameter and communication link according to the setting of testing process configuration file is corresponding;
Step(5), after the completion of test parameter configuration, execution testing algorithm implements module, calls the second communication drivers module, under Send out test instruction to execution level;Call test data display module, real-time update test gathered data and test result simultaneously;
Step(6), run execution level, after test circuit configuration module receives test instruction, wherein pumping signal output Unit is applied to tested product according to test instruction generation test and excitation signal and by cable, and test signal collection simultaneously is single Unit, receives test collection information according to configuration requirement, and by calling the first communication drivers module, by test collection feedback of the information To field control layer, field control layer real-time update test gathered data and test result.
The invention has the beneficial effects as follows:The Auto-Test System framework for automobile electronics of the present invention and test side Method, is capable of the flexible networking operation of test system, is simultaneously achieved testing algorithm enforcement data storage management and independently transports The mode of operation of row is it is ensured that the flexibility of system, stability and security.It has the advantages that above-mentioned many and practical valency Value, it functionally all has larger improvement, technically has large improvement, and creates handy and practical effect, from And it is more suitable for practicality, and there is the extensive value of industry, have a good application prospect.
Brief description
Fig. 1 is the system block diagram of the Auto-Test System framework for automobile electronics of the present invention.
Fig. 2 is the flow chart of the Auto-Test System architecture testing method for automobile electronics of the present invention.
Specific embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in figure 1, the Auto-Test System framework for automobile electronics of the present invention, including execution level, scene Key-course and decision-making level,
Described execution level, for realizing, according to receiving order generation test and excitation signal, being treated according to test request collection simultaneously Test automobile electronics status information, and by test collection signal feed back to field control layer, described execution level respectively with Field control layer, automobile electronics to be tested are connected, and described execution level includes test circuit configuration module and the first communication Drive module;
Described field control layer, for executing control strategy, produces to be sent to after corresponding control command according to control strategy and holds Row layer, display is tested feedback data and is realized the task that test data is forwarded to decision-making level in real time simultaneously, described field control layer It is connected with execution level, decision-making level respectively, described field control layer includes test parameter configuration module, testing algorithm implements mould Block, test data display module and the second communication drivers module;
Described decision-making level is used for executing remote information monitoring, data base administration, management of webpage, report form statistics print out task, described Decision-making level is connected with field control layer, and described decision-making level includes database management module, report form statistics management module, remotely real-time Monitoring module, web page management module and third communication drive module.
Described test circuit configuration module includes pumping signal output unit, test signal collecting unit, described excitation letter Number output unit, test signal collecting unit are connected with automobile electronics to be tested respectively, and described pumping signal output is single Unit, the test instruction according to receiving produces corresponding test and excitation signal, is applied to test and excitation signal by cable and treats Test automobile electronics;Described test signal collecting unit real-time reception test collection signal, and will be anti-for test collection signal Feed field control layer.
Described test parameter configuration module is used for completing the configuration of amount threshold parameters to be tested, single including test formulations editor Unit, TCH test channel arranging unit, messaging parameter arranging unit;Described testing algorithm implements module, executes list including Test Strategy Unit, test process display unit;Described test data display module shows survey by numeral, curve, switching value form of icons Examination data and test result, including test data display unit, data real-time curve unit, data history curved unit.
Described database management module is used for realizing the management service of database, including database creation unit, database Query unit;Described web page management module, including info web administrative unit, webpage customer service unit;Described Report Server Management Module is used for completing report form statistics analysis and form achieves printing of task, including data access driver element, data statistics list Unit, report form statistics administrative unit, report printing unit;Described remote real-time monitoring module is used for monitor in real time displaying scene and tests Situation, machine operation, personal information, single including monitor channel dispensing unit, monitoring display driving, monitoring parameter configuration Unit.
Described decision-making level includes a decision-making level Agent;Field control layer comprises multiple field control Agent, and these are existing Field control agents are all connected with decision-making level, and each field control Agent is carried out with multiple execution level task-resource graph respectively simultaneously Connect;Described execution level, including multigroup task-resource graph of execution different task or same task;
Specific execution level task-resource graph determines function according to forming its hardware, and task-resource graph can connect automobile electronics Signal generator, switch, the part such as sensor, according to the different hardware selections determining task-resource graph of test assignment;Scene Key-course Agent is used for completing testing process control, can select liquid crystal touch screen, industrial computer etc. according to actual needs as hard Part exploitation basis.
As shown in Fig. 2 the method for testing based on the above-mentioned Auto-Test System framework for automobile electronics, including Following steps,
Step(1), set up execution level, field control layer and decision-making level, employ the networking mode of three layers of control model, start certainly Dynamic test networked system, and it is provided with self-test operations;
Step(2), call the first communication drivers module, the second communication drivers module, third communication drive module, set up execution Communicate to connect between layer, field control layer and decision-making level;
Step(3), operational decisions layer, open remote real-time monitoring module, according to the requirement of configuration file, at monitoring display interface Display monitoring information automatic monitoring communication, are dynamically updated in real time to monitoring data;
Step(4), run field control layer, open test parameter configuration module, need to edit test formulations generation according to test Testing process configuration file, and detect parameter and communication link according to the setting of testing process configuration file is corresponding;
Step(5), after the completion of test parameter configuration, execution testing algorithm implements module, calls the second communication drivers module, under Send out test instruction to execution level;Call test data display module, real-time update test gathered data and test result simultaneously;
Step(6), run execution level, after test circuit configuration module receives test instruction, wherein pumping signal output Unit is applied to tested product according to test instruction generation test and excitation signal and by cable, and test signal collection simultaneously is single Unit, receives test collection information according to configuration requirement, and by calling the first communication drivers module, by test collection feedback of the information To field control layer, field control layer real-time update test gathered data and test result.
In sum, the Auto-Test System framework for automobile electronics of the present invention and method of testing, Neng Goushi The flexible networking operation of existing test system, is simultaneously achieved the operation side that testing algorithm implements data storage management independent operating Formula is it is ensured that the flexibility of system, stability and security.It has the advantages that above-mentioned many and practical value, and it is in function On all have larger improvement, technically have large improvement, and create handy and practical effect, thus more suitable for reality With, and there is the extensive value of industry, have a good application prospect.
General principle, principal character and the advantage of the present invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not restricted to the described embodiments, the simply explanation present invention's described in above-described embodiment and specification is former Reason, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes and improvements Both fall within scope of the claimed invention.Claimed scope is by appending claims and its equivalent circle. Fixed.

Claims (5)

1. a kind of Auto-Test System framework for automobile electronics it is characterised in that:Including execution level, field control layer And decision-making level,
Described execution level, for by received by it order nursed one's health and and produce test and excitation signal, basis simultaneously Test request gathers the status information of automobile electronics to be tested, and test collection signal is fed back to field control layer, institute State execution level to be connected with field control layer, automobile electronics to be tested respectively, described execution level includes test circuit configuration Module and the first communication drivers module;
Described field control layer, for executing control strategy, produces to be sent to after corresponding control command according to control strategy and holds Row layer, display is tested feedback data and is realized the task that test data is forwarded to decision-making level in real time simultaneously, described field control layer It is connected with execution level, decision-making level respectively, described field control layer includes test parameter configuration module, testing algorithm implements mould Block, test data display module and the second communication drivers module;
Described decision-making level is used for executing remote information monitoring, data base administration, management of webpage, report form statistics print out task, described Decision-making level is connected with field control layer, and described decision-making level includes database management module, report form statistics management module, remotely real-time Monitoring module, web page management module and third communication drive module.
2. a kind of Auto-Test System framework for automobile electronics according to claim 1 it is characterised in that:Institute State test circuit configuration module and include pumping signal output unit, test signal collecting unit, described pumping signal output unit, Test signal collecting unit is connected with automobile electronics to be tested respectively, and described pumping signal output unit, according to reception The test instruction arrived produces corresponding test and excitation signal, by cable, test and excitation signal is applied to automotive electronics to be tested Product;Described test signal collecting unit real-time reception test collection signal, and test collection signal is fed back to field control Layer.
3. a kind of Auto-Test System framework for automobile electronics according to claim 1 it is characterised in that:Institute State test parameter configuration module for completing the configuration of amount threshold parameters to be tested, logical including test formulations edit cell, test Road arranging unit, messaging parameter arranging unit;Described testing algorithm implements module, including Test Strategy performance element, test into Journey display unit;Described test data display module shows test data and survey by numeral, curve, switching value form of icons Test result, including test data display unit, data real-time curve unit, data history curved unit.
4. a kind of Auto-Test System framework for automobile electronics according to claim 1 it is characterised in that:Institute State database management module for realizing the management service of database, including database creation unit, data base querying unit;Institute State web page management module, including info web administrative unit, webpage customer service unit;Described statement management module is used for completing Report form statistics analysis and form achieve printing of task, including data access driver element, data statistics unit, report form statistics pipe Reason unit, report printing unit;Described remote real-time monitoring module is used for monitor in real time displaying scene test case, equipment runs Situation, personal information, including monitor channel dispensing unit, monitoring display driving, monitoring parameter dispensing unit.
5., based on the method for testing of the Auto-Test System framework for automobile electronics a kind of described in claim 1, it is special Levy and be:Comprise the following steps,
Step(1), set up execution level, field control layer and decision-making level, employ the networking mode of three layers of control model, start certainly Dynamic test networked system, and it is provided with self-test operations;
Step(2), call the first communication drivers module, the second communication drivers module, third communication drive module, set up execution Communicate to connect between layer, field control layer and decision-making level;
Step(3), operational decisions layer, open remote real-time monitoring module, according to the requirement of configuration file, at monitoring display interface Display monitoring information automatic monitoring communication, are dynamically updated in real time to monitoring data;
Step(4), run field control layer, open test parameter configuration module, need to edit test formulations generation according to test Testing process configuration file, and detect parameter and communication link according to the setting of testing process configuration file is corresponding;
Step(5), after the completion of test parameter configuration, execution testing algorithm implements module, calls the second communication drivers module, under Send out test instruction to execution level;Call test data display module, real-time update test gathered data and test result simultaneously;
Step(6), run execution level, after test circuit configuration module receives test instruction, wherein pumping signal output Unit is applied to tested product according to test instruction generation test and excitation signal and by cable, and test signal collection simultaneously is single Unit, receives test collection information according to configuration requirement, and by calling the first communication drivers module, by test collection feedback of the information To field control layer, field control layer real-time update test gathered data and test result.
CN201610795437.8A 2016-08-30 2016-08-30 Automatic test systematic framework for automobile electronic products and test method Pending CN106443242A (en)

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CN115409182A (en) * 2021-05-28 2022-11-29 合肥本源量子计算科技有限责任公司 Quantum chip testing method, system, storage medium and quantum computer

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