Background technology:
Along with the rapid progress of electronic industry, no matter make rapid progress the invariably variation on ground of matter, amount or kind of Liu Tong electronic product on the market, but most people focuses on the powerful of electronic product function and usefulness, often ignores the important of electronic product security.Therefore, in order to ensure consumer's safety, all can carry out multinomial safety test to this kind electric product.
At present, general safety test mainly is to carry out test events such as alternating current-direct current, UHV (ultra-high voltage), high-power withstand voltage, insulation resistance, stake resistance, dynamic leakage electric current at electronics finished product, semi-manufacture and electronic component, the artificial product insulation degradation, find the problem of electrified product electric shock and arcing or overtemperature, obtain relevant world security standard such as authentications such as UL, TUV, CE with assistance, electric product is globalized, also allow the consumer under normal behaviour in service, more feel at ease and safe use product, so the detection of security regulations is important in fact.
Merit attention is that the detection of present every safety project all is to detect and write down its test result in artificial mode, to judge whether to exceed international standards.More detailed says, no matter every safety test that promptly each gauge point carried out on the electric product all must be manually to carry out in regular turn.Like this practice detects in the mode of Manpower operating, obviously needs as can be known to spend the plenty of time.Therefore, how to reduce the time of its detection and save manpower, allow the testing efficiency of security regulations reach optimum condition, certainly will be the problem of dealer in future required discussion and solution.
In the prior art, in No. the 00208370th, the novel patent announcement of TaiWan, China a kind of " but program safety standard automatic test device " proposed, though wherein disclosed a kind of micro treatment control system that includes, power amplification circuit, the alternating current-direct current commutation circuit, but the automatic tester of assemblies such as D/A conversion circuit and program sinusoidal wave generation circuit, but this automatic tester is the design of adopting single body, though take manually-operated mode good than traditional test equipment, but once only can provide the safety test of an electronic product, can't carry out the test of a plurality of electronic products simultaneously, because adopt the unit design, the extendibility of its test function and elasticity are also relatively poor.
Summary of the invention:
Purpose of the present invention is providing a kind of safety test macro of robotization, in order to measure the various electrical specifications of electronic product, can automatically carry out a plurality of test assignments relevant with safety, saves time, saves the effect of human resources to reach.
According to better embodiment of the present invention, the topology notion that system sees through three-layered framework (3-Tier) will comprise that a full-automatic testing work group of planes, server (Server) and client (Client) operating platform are integrated into a kind of full-automatic safety test macro of three-layered master-slave mode, server can be according to the desired test assignment of client or a plurality of different test assignment, sees through by trooping of being constituted of most full-automatic testing working machines to be carried out.
A kind of three-layered automatic test system for safety regulations in master slaver mode provided by the invention, in order to measure every electrical specification of electronic product, wherein this electronic product has most gauge points and waits to measure, and this test macro includes:
One server is positioned at the middle layer of this three-layered framework, has a test assignment database in this server, in order to store the data relevant with test assignment; The steering logic of test assignment, this steering logic system is in order to send the test assignment instruction so that carry out the job procedure of test assignment;
An one full-automatic testing work group of planes is positioned at the back-end location of this three-layered framework, includes a plurality of full-automatic testing working machines, respectively the test assignment of assigning according to test assignment instruction that this server sent so that to electronic product to be tested; And
One client is positioned at the front position of this three-layered framework, provides the user to carry out the operating platform relevant with test assignment, and this operating platform has an operation logic, and this operation logic provides the user in order to carry out the operation relevant with test assignment.
One of purpose of the present invention is automatically carried out different test assignments in that a kind of automatic testing system for safety standard that possesses task scheduling function is provided in order to foundation scheduling order.
Realize the preferred version of above-mentioned purpose, system sees through one and is located among the three-layered framework server of interbed and is realized, include in this server: the test assignment database, and the steering logic of test assignment (control logic), and steering logic wherein can see through software or hardware mode is realized, carries out the job procedure (operational andprocedure) of test assignment in order to order full-automatic testing working machine.
In sum, the present invention is a kind of three-layered master-slave mode (3-Tier Client/Server) automatic testing system for safety standard, its topology notion that sees through the three-layered framework will comprise that the system of a full-automatic testing work group of planes, server (Server) and client (Client) operating platform forms member, is integrated into a kind of full-automatic safety test macro of three-layered master-slave mode; See through the built-in test assignment database of server, the operator can utilize the interaction of client operation platform and server to carry out for example testing setup file, test result, the access of task scheduling and operation, and then the safety of side by side finishing electronic product with a plurality of full-automatic testing working machines is measured automatically; Provide a kind of by this and can carry out different test assignments, possess task scheduling function, the good and automatic testing system for safety standard being convenient to manage concentratedly of extendibility.
Relevant preferred embodiment of the present invention and detailed technology content, cooperate now graphic explanation as after.
Embodiment:
Preferred embodiment of the present invention can see through the three-layered master-slave system framework shown in the 1st figure and be realized that this three-layered automatic test system for safety regulations in master slaver mode includes:
Server 10 is positioned at the middle layer of three-layered framework, and preferred implementation can utilize the computing machine with servo function to be realized.
Have test assignment database 101 in this server 10, described test assignment database 101 stores and comprises: testing setup file, instrument enactment document, test result, data such as task scheduling; The steering logic of test assignment (control logic) 102, here the steering logic 102 of indication means in order to send the test assignment instruction and gives the job procedure (operational and procedure) that full-automatic testing working machine 201 is carried out test assignment, and steering logic 102 can see through software or hardware mode is realized;
A full-automatic testing work group of planes 20, be positioned at the back-end location of three-layered framework, comprise a plurality of full-automatic testing working machines 201, be responsible for carrying out the test assignment of being assigned respectively by server 10, any full-automatic testing working machine 201 includes a computer unit 202 and controls a routing unit (Routing Unit) 203 through communication interface, automatically gauge point and a plurality of surveying instrument 205 with electronic product 204 to be measured carries out the electric binding of entity, and surveying instrument 205 measured measurements (value) also will be passed back through communication interface and give computer unit 202;
Client 30, be positioned at the front position of three-layered framework, its preferred embodiment promptly is a personal computer (PC) online with server 10, it includes output/inputting interface, logical process, computing and memory function, provide the user to carry out the operating platform relevant with test assignment, this operating platform has an operation logic 31, provide user to comprise test assignment scheduling by alleged operation logic 31 here, the editor of testing setup shelves, newly-increased reaching deleted the editor of instrument enactment document, and the accessing operation of test result, similarly aforesaid operation logic 31 can see through software or hardware mode is realized.
The electronic product 204 that utilizes automatic testing system for safety standard of the present invention to test for example is information products, video product etc., and these electronic products 204 have most gauge points usually, these gauge points are arranged at different positions according to different safety standard test events, for example, if at the safety that power supply the carried out test of electronic product 204, these gauge points promptly are arranged at power supply input (input) or the output terminal (output) of electronic product 204.
Shown in the 2nd figure, full-automatic testing working machine 201 provided by the invention includes: a computer unit 202, a routing unit 203, a power-supply unit 206 and most surveying instruments 205.Computer unit 202 wherein sees through a communication interface and routing unit 203, power-supply unit 206 and most surveying instruments 205 carry out communication, computer unit 202 is that the test assignment instruction of being sent according to server 10 is in order to carry out the job procedure of test assignment, this job procedure system sees through communication interface control routing unit 203 by computer unit 202 gauge point and a plurality of surveying instrument 205 of electronic product to be measured 204 is carried out the electric binding of entity, here the routing unit 203 of indication is that a kind of circuit changeover module (switch) for example is a relay (Relay board) basically, and it can carry out the electric binding of entity in order to gauge point and a plurality of surveying instrument 205 with electronic product to be measured 204 when chosen.Power-supply unit 206 then under the control of computer unit 202 to electronic product to be measured 204 supply powers, then pass back by the measured measurement (value) of surveying instrument 205 and to give computer unit 202 and carry out follow-up processing and storage, or upload onto the server 10 by communication interface.
Power-supply unit 206 provided by the invention can be at the specification demand of 204 pairs of power supplys of electronic product, direct current (DC) or alternating current (AC) are provided, perhaps also can provide the voltage of difference at the specification demand of electronic product 204 voltages, as civil power 120Va or civil power 240Va.
A plurality of surveying instrument 205 provided by the invention is applicable to the project of measuring different electrical specifications respectively, and these surveying instruments 205 include but are not limited to for example power meter (Power meter), electronic load (Electronic Laod), multi-usage meter (Multi Meter) or oscillograph (Scope) etc.
Aspect the enforcement of above-mentioned communication interface, have following several preferred implementation, for example comprise: adopt GPIB (General Purpose Interface Bus; The general service bus interface) card comes measuring equipment 205, adopts industrial numerical data card (DIO card) control routing unit 203, and the RS-232 interface or the communication interface of support TCP/IP communications protocol.
Relevant operation workflow of the present invention sees also the 3rd figure, and it has comprised following several procedural item basically:
A, authentication program tie up to a full-automatic testing work group of planes 20 and client 30 and server 10 and set up and carry out after online, comprise the following steps:
1. the user utilizes the operating platform of client 30 to import identity informations such as account number and password to login;
2. the identity information of logining by server 10 checking, and after by authentication, select to enter the function that server 10 is provided voluntarily by the user, enter again corresponding to chosen functional programs project.
B, the access program of test assignment database 101, this program has mainly comprised the old testing setup shelves B1 of loading, and two programs of newly-built testing setup shelves B2, the former B1 is downloaded to the testing setup file client 30 or full-automatic testing working machine 201 from the test assignment database 101 of server 10, concrete condition is decided on proposing download request person, latter B2 then is a newly-built testing setup file in the test assignment database 101 of server 10, in order to record corresponding to the related data of a certain test assignment such as the basic document of electronic product 204, and the content of safety test event etc.
The setting program of C, surveying instrument sees through in the test assignment database 101 of operation logic 31 in being stored in server 10 that client 30 provided and chooses the operation that required instrument enactment document is edited.
D, the executive routine of test assignment, in this program, the operator will edit through 31 pairs of servers of operation logic, the 10 interior testing setup shelves that client 30 is provided, for example determine relevant test parameter, the testing setup shelves that to finish editor then upload onto the server 10, and server 10 is again according to predetermined test scheduling, send the test assignment instruction through steering logic 102 and give full-automatic testing working machine 201 to carry out the job procedure of test assignment, the result of test is except being stored in the computer unit 202 of full-automatic testing working machine 201 itself, more test result is passed back in the test assignment database 101 of server 10 and stored, for output in the future, analyze, or inquiry.
Wherein in addition can be with reference to the 4th figure in the procedure operation flow process of server 10, comprising following program:
4-A, login program, mainly the user of accessing system is being carried out the identification of identity, only allow to have supvr's activation server 10 of authority, and enter master routine;
4-B, identification requestor's program, successful activation server 10 and finish a full-automatic testing work group of planes 20 and client 30 and server 10 online after, server 10 will be looked the object of file a request (request), and for example full-automatic testing working machine 201 or client 30 are carried out following program respectively;
4-C, the program that the request that comes from full-automatic testing working machine 201 is handled, the program that system carries out access by 201 pairs of testing setup files of full-automatic testing working machine, the request content that is proposed according to full-automatic testing working machine 201, comprised that full-automatic testing working machine 201 is finished test result after the test to upload onto the server and store in 10 the test assignment database 101, and from the test assignment database 101 of server 10, download relevant archives, as the testing setup shelves;
4-D, the program that the request that comes from client 30 is handled, the request content that is proposed according to client 30, comprised the renewal of 30 pairs of testing setup shelves of client or editor's processing, and sent the instruction of carrying out test via 10 pairs of full-automatic testing working machines of server 201.
The procedure operation flow process of relevant client 30 then please refer to the 5th figure, comprising following program:
5-A, login program, mainly the user of accessing system is being carried out the identification of identity, only allow supvr to activate client 30, and enter master routine with authority;
5-B, running program to the testing setup file, mainly be that ready full-automatic testing working machine 201 is carried out the newly-built operation of testing setup file or old testing setup shelves are edited, certainly this running program has more comprised the associative operation that the test assignment database 101 of server 10 is done, no matter because be that newly-built or old testing setup shelves all can be stored in the test assignment database 101, and full-automatic testing working machine 201 also can store some testing setup shelves, if it comprises the testing setup shelves not among full-automatic testing working machine 201 associated profiles of a certain test assignment, will transfer to the test assignment database 101 of server 10; And
The polling routine of 5-C, form and test result, client 30 can see through 31 pairs of test results of operation logic and carry out access, and File Format conversion and output become the operation of form.
In sum, the present invention's automatic testing system for safety standard has following effect at least:
1. satisfy the demand of different test assignments.
2. the scheduling and execution function of a plurality of test assignments are provided.
3. have an extendibility, see through the design of three-layered master-slave architecture, can optionally expand the number of the contained full-automatic testing working machine that has of a full-automatic testing work group of planes, to deal with the needs of different safety standard test assignments.
4. be convenient to centralized management, see through server and can carry out the distribution of task a full-automatic testing work group of planes that includes several full-automatic testing working machines, the support of scheduling and test assignment database, so that electronic product is carried out every safety standard test, further reaches the purpose that saves time, saves human resources.
5. the result of the various test events that each test point on the electronic product can be done does a record repayment, whether meets the foundation of every safety requirements as electronic product.
6. can measure every electrical specification of electronic product automatically, meet every safety standard to guarantee electronic product, and then reach the purpose that saves time, saves human resources.