CN104794032A - Method for automatically testing hardware module of intelligent displayer - Google Patents
Method for automatically testing hardware module of intelligent displayer Download PDFInfo
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- CN104794032A CN104794032A CN201510195790.8A CN201510195790A CN104794032A CN 104794032 A CN104794032 A CN 104794032A CN 201510195790 A CN201510195790 A CN 201510195790A CN 104794032 A CN104794032 A CN 104794032A
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Abstract
The invention relates to a method for automatically testing a hardware module of an intelligent displayer. The method comprises the steps of 1, encoding test items in a Linux environment; 2, forming a series of test items which can be called in a user-defined sequence after encoding, and generating corresponding test events; 3, compiling codes in a Linux compiling environment to form an executable file; 4, placing the executable file in an SD card during testing, and placing other relevant files; 5, detecting whether a logo file entering the test mode exists during starting; 6, analyzing a .rc file of the test mode, and initializing operation of test codes; 7, analyzing a .init file in the SD card to determine test sequence and obtain hardware module information; 8, conducting fully-automatic testing on all the test items based on machine vision, and acquiring test results for quality report statistics. According to the method, operation is easy, automatic testing of all the test items is achieved, and manual tracking and tracking are not needed during item testing.
Description
Technical field
The present invention relates to a kind of method realizing intelligent display hardware module automatic test.
Background technology
Traditional intelligent display method of testing can't reach robotization completely, wherein APP method of testing needs installation testing APK in systems in which, also need after having tested to carry out system Reset, expend over head time, automatic test can not be realized to touch-screen etc. simultaneously; There is the part needing artificial tracking and manual operation too in all the other automatic tests.These weak points make traditional method of testing can not reach robotization completely, and cost is higher.
Summary of the invention
The object of the invention is to the deficiency overcoming existing method of testing, provide a kind of method realizing intelligent display hardware module automatic test, the method is easy to realize, and each test event is carried out robotization, do not need manual operation during test, efficiency is high, saves human resources.
For achieving the above object, technical scheme of the present invention is: a kind of method realizing intelligent display hardware module automatic test, comprises the steps,
Step S1: under Linux environment, carries out code for each project to be tested and writes;
Step S2: a series of test event that can customize sequence call of rear formation write by code, and produces corresponding test event, this test event comprises the test of testing touch screen, audio-frequency test, ethernet test and bluetooth;
Step S3: compiled by Linux translation and compiling environment by the code write, forms single executable file, for carrying out automatic test to the hardware testing initialization of intelligent display and each test event;
Step S4: during project testing, the executable file that step S3 produces is put in SD card, in SD card, put into associated documents, these associated documents comprise logo file, the .int file of test pattern simultaneously;
Step S5: detect whether there is the logo file entering test pattern during system boot, if exist, then performs step S6, enters test pattern; If do not exist, then do not enter test pattern;
Step S6: the .rc file of resolving test pattern, carries out initialization to the operation of the executable file that step S3 generates;
In step S7: parsing SD card .int file is to determine the testing sequence of test event, and obtains hardware module information;
Step S8: coordinate machine vision in test process, realizes testing the full automation of all test events, and collecting test result.
In embodiments of the present invention, described test event comprises the test of touch-screen, USB interface, audio playing module, recording module, ethernet module, bluetooth module, Wifi module, SD card, EMMC module and camera to intelligent display.
In embodiments of the present invention, described executable file is linux kernel executable file, and comprises all test events.
In embodiments of the present invention, described associated documents also comprise audio file and picture file.
In embodiments of the present invention, described .rc file is the initialization files of Android, and the .rc file of test pattern carries out copy modification rename by the init.rc file of Android to obtain.
In embodiments of the present invention, described .int file comprises the information of test event testing sequence and hardware module to be measured, can realize the increase of test event, deleting and the setting of information to hardware module to be measured by revising this .int file.
Compared to prior art, the present invention has following beneficial effect: the inventive method is by compiling code at Android kernel, generate the executable file of integrated test event, and carry out full-automation test in conjunction with machine vision to needing the part of manual operation, reach without the need to manually-operated off line formula detection mode in test process, and after test completes, integration statistics is carried out to test result.The method implements whole-course automation, saves a large amount of human and material resources.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the inventive method.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is specifically described.
As shown in Figure 1, a kind of method realizing intelligent display hardware module automatic test of the present invention, comprises the steps,
Step 1, in Linux environment, volume code is carried out to test event (this test event comprises the test of touch-screen to intelligent display, USB interface, audio frequency broadcasting, recording, Ethernet, bluetooth, Wifi, SD card, EMMC, the first-class hardware module of shooting);
Form a series of test event that can customize sequence call after step 2, volume code, and produce corresponding test event, such as testing touch screen, audio-frequency test, ethernet test, bluetooth test etc.;
Step 3, the code write to be compiled by Linux translation and compiling environment, form single executable file, comprise all test events, for carrying out the hardware testing initialization etc. of automatic test or intelligent display to each test event, this executable file is linux kernel executable file;
Be put in SD card by executable file when step 4, test, and putting into other associated documents, these other associated documents comprise test pattern logo file, and .init file (comprises the information of testing sequence, hardware module to be measured in this .init file.Increase by amendment .init file or delete test event, and the setting of the hardware information of intelligent display), audio file and the picture etc. used by other;
Detect whether there is the logo file entering test pattern when step 5, start;
The .rc file of step 6, parsing test pattern, carries out initialization to the operation of the executable file that step 3 generates;
.init file determination testing sequence in step 7, parsing SD card, and obtain hardware module information;
Coordinate machine vision when step 8, test, full automation test is carried out to all test events, and collecting test result carries out quality report statistics.
Use in testing touch screen, Camera Test and in recording test and the collection to test result information is included in conjunction with machine vision described in appeal step 8.Wherein: in testing touch screen, CCD camera collection is carried in the picture on screen and presets touch track information, calculates the touch track of Simulated hand, and to Simulated hand location, makes it move along desired guiding trajectory; In Camera Test, automatization judgement is carried out to the photo after taking pictures and whether takes pictures successfully; In recording test, the hum that the sound sent itself to get rid of intelligent display exists after recording, thus affect test result, by using camera, information during test is identified, when entering recording test, external audio is adopted to play as source of sound.In real time screen message being gathered when testing simultaneously, when there is unpredictability mistake, staff can be notified in time.
Specific embodiment 1:
Touch-screen detects and comprises two parts: the touch-screen initialization run at intelligent display and touch data collecting part and the Simulated hand control section that runs on PC.
First under Linux environment, the code of the touch-screen initialization run at intelligent display and touch data collecting part is compiled, the function of this partial code comprises restriction touch scope, makes touch scope consistent with the touch scope that the picture loaded when testing in SD card limits; Read touch-screen when there being touch event to occur and drive the coordinate figure returned, the touch scope of this coordinate figure and restriction compared and judge the continuity of coordinate figure, namely what if exceed, limited range or two coordinate figure distances returned continuously exceeded certain limit is judged as failure.After writing, this code is positioned in the source code bag of the android system that intelligent display runs, Android.mk file in amendment source code bag, that source code comprises this test code, utility command carries out compiling (compiler directive is different according to situation difference), generates linux kernel executable file corresponding with this system.
The function that the Simulated hand control section code packages of the upper operation of PC contains is as follows: by being carried in the touching test picture on screen during camera collection testing touch screen, this picture defines the scope of touch; According to the image data of camera collection, calculate the scope of touch; Position the position of Simulated hand, control imitation hand carries out continuous print touch to touch-screen within the scope of touch.
During test, linux kernel executable file and other associated documents are put in SD card, when entering system, first Android can run init, adds the function opening test pattern logo file in SD card in init, if open failure, do not enter test pattern, otherwise open successfully then; When entering test pattern, resolve the .rc file that test pattern is corresponding, realize the initialization behavior that android system is tested; Open the .init file in SD card, and resolve, the form in .init is Test items=Enable=1/Disable=0, and such as allow testing touch screen to be Input_En=1, resolution is set to Resolution_W=1920
Resolution_H=1080; Automatic test is carried out according to the function of test code after initialization completes.Test terminates to gather test result information afterwards.
Specific embodiment 2:
The test of Ethernet depends on DHCP(DynamicHost and arranges agreement), the major function of code is also realize DHCP, obtains IP distribution, be judged as successfully if had.
First under Linux environment, ethernet test code is write, the major function of code realizes DHCP, after writing, this code is positioned in the source code bag of the android system that intelligent display runs, Android.mk file in amendment source code bag, that source code comprises this test code, utility command carries out compiling (compiler directive is different according to situation difference), generates linux kernel executable file corresponding with this system.
During test, linux kernel executable file and other associated documents are put in SD card, when entering system, first Android can run init, adds the function opening test pattern logo file in SD card in init, if open failure, do not enter test pattern, otherwise open successfully then; When entering test pattern, resolve the .rc file that test pattern is corresponding, realize the initialization behavior that android system is tested; Open the .init file in SD card, and resolve, .init the form in is Test items=Enable=1/Disable=0, and such as carrying out ethernet test is Ethernet_En=1, carries out automatic test after initialization completes according to the function of test code.Test terminates to gather test result information afterwards.
Be more than preferred embodiment of the present invention, all changes done according to technical solution of the present invention, when the function produced does not exceed the scope of technical solution of the present invention, all belong to protection scope of the present invention.
Claims (6)
1. realize a method for intelligent display hardware module automatic test, it is characterized in that: comprise the steps,
Step S1: under Linux environment, carries out code for each project to be tested and writes;
Step S2: a series of test event that can customize sequence call of rear formation write by code, and produces corresponding test event, this test event comprises the test of testing touch screen, audio-frequency test, ethernet test and bluetooth;
Step S3: compiled by Linux translation and compiling environment by the code write, forms single executable file, for carrying out automatic test to the hardware testing initialization of intelligent display and each test event;
Step S4: during project testing, the executable file that step S3 produces is put in SD card, in SD card, put into associated documents, these associated documents comprise logo file, the .int file of test pattern simultaneously;
Step S5: detect whether there is the logo file entering test pattern during system boot, if exist, then performs step S6, enters test pattern; If do not exist, then do not enter test pattern;
Step S6: the .rc file of resolving test pattern, carries out initialization to the operation of the executable file that step S3 generates;
In step S7: parsing SD card .int file is to determine the testing sequence of test event, and obtains hardware module information;
Step S8: coordinate machine vision in test process, realizes testing the full automation of all test events, and collecting test result.
2. a kind of method realizing intelligent display hardware module automatic test according to claim 1, is characterized in that: described test event comprises the test of touch-screen, USB interface, audio playing module, recording module, ethernet module, bluetooth module, Wifi module, SD card, EMMC module and camera to intelligent display.
3. a kind of method realizing intelligent display hardware module automatic test according to claim 1, is characterized in that: described executable file is linux kernel executable file, and comprises all test events.
4. a kind of method realizing intelligent display hardware module automatic test according to claim 1, is characterized in that: described associated documents also comprise audio file and picture file.
5. a kind of method realizing intelligent display hardware module automatic test according to claim 1, is characterized in that:
Described .rc file is the initialization files of Android, and the .rc file of test pattern carries out copy modification rename by the init.rc file of Android to obtain.
6. a kind of method realizing intelligent display hardware module automatic test according to claim 1, it is characterized in that: described .int file comprises the information of test event testing sequence and hardware module to be measured, the increase of test event can be realized by revising this .int file, delete and the setting of information to hardware module to be measured.
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| CN105898290A (en) * | 2015-08-07 | 2016-08-24 | 乐视致新电子科技（天津）有限公司 | Method and device for controlling intelligent device to enter factory test mode |
| CN106649006A (en) * | 2016-09-30 | 2017-05-10 | 广州视源电子科技股份有限公司 | Method and system for automatic test of board start |
| CN106681761A (en) * | 2016-12-13 | 2017-05-17 | 深圳市恒扬数据股份有限公司 | Interactive upgrade method and system |
| CN107203444A (en) * | 2016-03-16 | 2017-09-26 | 中国航天科工集团第四研究院指挥自动化技术研发与应用中心 | A kind of control of intelligent terminal method of testing and device based on Uboot |
| CN109362017A (en) * | 2018-10-18 | 2019-02-19 | 科大讯飞股份有限公司 | The test method and test macro of intelligent terminal |
| CN110275807A (en) * | 2019-06-21 | 2019-09-24 | 上海创功通讯技术有限公司 | Detection method, system, equipment and the storage medium of smart machine |
| CN110618908A (en) * | 2019-09-09 | 2019-12-27 | 中山市天启智能科技有限公司 | Method for quickly verifying screen and machine display interface |
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