CN102097022A - System for testing electrical signal of automobile - Google Patents
System for testing electrical signal of automobile Download PDFInfo
- Publication number
- CN102097022A CN102097022A CN2009102291710A CN200910229171A CN102097022A CN 102097022 A CN102097022 A CN 102097022A CN 2009102291710 A CN2009102291710 A CN 2009102291710A CN 200910229171 A CN200910229171 A CN 200910229171A CN 102097022 A CN102097022 A CN 102097022A
- Authority
- CN
- China
- Prior art keywords
- test
- unit
- screen display
- equipment
- computer server
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Testing Of Engines (AREA)
Abstract
The invention discloses a system for testing an electrical signal of an automobile and belongs to the field of teaching testing devices for automobiles. The system comprises a computer terminal, a computer server unit, a test data acquisition and transmission unit, equipment to be measured, and a computer terminal unit; the computer terminal unit, the computer server unit, and the test data acquisition and transmission unit are sequentially connected through a data communication line; and a test control and transmission unit is connected with the equipment to be measured through a connection circuit. The system is characterized in that: the computer terminal unit comprises a screen displaying and testing unit; state parameters of the equipment to be measured are stored in the computer server unit through the test data acquisition and transmission unit; and the state parameters of the equipment to be measured are retrieved from the computer server unit and the measurement result is displayed by the screen display and test unit. A plurality of automobile parts can be tested in real time and in batches without test tools, and the test process is remotely controlled in a local area network and an internet.
Description
Technical field
The present invention relates to a kind of automobile instructional signal checkout equipment, relate in particular to a kind of fault test set of automobile electrically-controlled teaching field.
Background technology
In the technical field of automobile teaching equipment, in implementing automobile electrically-controlled class teaching, still adopt usual detection means, promptly on detected equipment, directly connect testing tool, the operational testing instrument demonstrates test result on testing tool again.Traditional method of testing like this, its defective is: at first need to be equipped with a large amount of testing tools, this need pay a large amount of equipment purchase expenses; The 2nd, at one time, a tested equipment can only be carried out a device measuring job, causes the low of efficient; Three, particularly in the teaching of large contingent, require student's operational testing of taking action on one's own, this needs each student that the chance of test is all arranged, impossible tens students of classic method are operation practices simultaneously, and four, based on the needs of examination examination, need the utilization of teacher or test tissue unit to come the process of Long-distance Control test teaching in LAN (Local Area Network), internet, traditional method is difficult to accomplish.
To sum up, lack in the market and a kind ofly utilizing computing machine collection, analyzing, handle the device of the fault of relevant device, and can reach mass, real time implementation, economization and remote-operated purpose, this becomes the technical bottleneck of teaching checkout equipment.
Summary of the invention
At the problems referred to above, the invention provides a kind of electric signal screen test macro based on Computer Analysis, processing, it does not need testing tool, can the batch testing multiple arrangement, and in LAN (Local Area Network), internet, come the Long-distance Control test process.
The technical scheme that the present invention solves the problems of the technologies described above is: a kind of automobile electrical signal test macro comprises terminal, computer server unit, test data collection and transmission unit, measured equipment, terminal unit; Described terminal unit, computer server unit, test data collection and transmission unit are connected by the data communication circuit successively, described test control is connected equipment under test with transmission unit by connecting circuit, described terminal unit pack contains screen display and test cell, the state parameter pass test data collection of described equipment under test equipment and transmission unit are stored in the computer server unit, transferred the state parameter of measured equipment and demonstrated measurement result from the computer server unit by screen display and test cell.
Described screen display and test cell comprise screen display module and test operation module, described test operation unit sends instruction, transfer measured equipment status parameter in the computer server unit, and be presented on the screen display module with the form of numerical value, waveform or simulated failure image.
Described test operation unit is one or more in mouse, keyboard, joystick, the infrared remote-control device.
Described measured equipment be motor car engine practical traning platform, automatic transmission practical traning platform, air bag practical traning platform, ABS practical traning platform, automatic air condition practical traning platform, automotive electronics igniting with fuel injection practical traning platform, car bulb electrical equipment practical traning platform, vehicle-mounted Can-Bus bus and multistation information transmission system practical traning platform, impart knowledge to students car load and automobile electrically-controlled steering practical traning platform one or more.
A described test data collection and transmission unit can be measured and information processing at least two measured equipment simultaneously, and measurement data is gone out to be delivered to screen display and test cell by the computer server unit.
A described computer server unit can connect at least two screen displays and test cell simultaneously, and different screen displays and test cell can be handled separate test data information.
Described computer server also is provided with network interface on the unit, and network interface inserts long-range screen display and test cell, and this screen display and test cell can be realized the teleprocessing test data.
Screen display module comprise can the display circuit connection layout part and test result state part, the operational testing operational module can be shown as movably electric signal testing apparatus at screen display module, when the test node of electric signal testing apparatus contact circuit connection layout, partly demonstrate test result at the test result state.
Described electric signal testing apparatus is virtual test multimeter, oscillograph, failure diagnostic apparatus.
Described test data collection and transmission unit comprise data acquisition unit and AD conversion unit, and it is gathered the True Data of measured equipment and change into digital signal transfers and gives the Computer Service unit.
With respect to prior art, beneficial effect of the present invention is:
1. do not need testing tool, save a large amount of equipment purchase expenses; Virtual electric signal testing apparatus makes that teaching is lively, vivid.
2. be at one time, the present invention can detect the True Data of many item equipment simultaneously, and efficient improves greatly;
3. screen display and test cell can freely be determined according to student's quantity, make to have strengthened the effect of putting into practice by each student operational testing of can taking action on one's own.
4. the present invention can insert in LAN (Local Area Network), internet, and the terminal of access network is realized the process of remote detection operation or control test teaching.
Description of drawings
Fig. 1 is a principle schematic of the present invention;
Fig. 2 is the principle schematic of another embodiment of the present invention;
Fig. 3 is the principle schematic of computing machine accessing terminal to network among the present invention.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments:
Shown in accompanying drawing 1-3: 1-screen display and test cell, 2-computer server unit, 3-test data collection and transmission unit, the measured equipment of 4-, 5-data communication circuit, 6-connecting circuit, the 7-terminal, 8-LAN (Local Area Network) or internet, 11-screen display module, 12-test operation module.
As accompanying drawing 1, automobile electrical signal test macro of the present invention comprises terminal, computer server unit, test data collection and transmission unit, measured equipment, terminal unit; Described terminal unit, computer server unit, test data collection and transmission unit are connected by the data communication circuit successively, described test control is connected equipment under test with transmission unit by connecting circuit, described terminal unit pack contains screen display and test cell, the state parameter pass test data collection of described equipment under test and transmission unit are stored in the computer server unit, transferred the state parameter of measured equipment and demonstrated measurement result from the computer server unit by screen display and test cell.
As Fig. 2-3, described screen display and test cell comprise screen display module and test operation module, described test operation unit sends instruction, transfer measured equipment status parameter in the computer server unit, and be presented on the screen display module with the form of numerical value, waveform or simulated failure image.
Screen display module comprise can the display circuit connection layout part and test result state part, the operational testing operational module can be shown as movably electric signal testing apparatus at screen display module, when the test node of electric signal testing apparatus contact circuit connection layout, partly demonstrate test result at the test result state.Circuit connection diagram is the mimic channel figure of Devices to test.
Described test operation unit is one or more in mouse, keyboard, joystick, the infrared remote-control device.
Touch mouse, keyboard, joystick or infrared remote-control device, can be on screen display module the testing tool of display simulation, as test multimeter, oscillograph, failure diagnostic apparatus or the like (these different testing apparatuss, can select to obtain by the blocked operation or the click of test operation unit), when the testing tool of these simulations is moved to the test node of circuit under test figure, screen display module and test operation module are transferred measured equipment status parameter in the computer server unit, and with numerical value, the form of waveform or simulated failure image is presented on the screen display module, thereby makes the tester obtain the result who tests intuitively.
Described measured equipment be motor car engine practical traning platform, automatic transmission practical traning platform, air bag practical traning platform, ABS practical traning platform, automatic air condition practical traning platform, automotive electronics igniting with fuel injection practical traning platform, car bulb electrical equipment practical traning platform, vehicle-mounted Can-Bus bus and multistation information transmission system practical traning platform, impart knowledge to students car load and automobile electrically-controlled steering practical traning platform one or more.Measured equipment can be the building block of above-mentioned practical traning platform also, as actuator, and sensor or the like parts.
A described test data collection and transmission unit can be measured and information processing at least two measured equipment simultaneously, and measurement data is gone out to be delivered to screen display and test cell by the computer server unit.Data acquisition can be passed through capture card or sensor or signal converter or the like mode, and the information that a plurality of test data collections and transmission unit are collected can be given a computer server and be handled and store.
A described computer server unit can connect at least two screen displays and test cell simultaneously, and different screen displays and test cell can be handled separate test data information.Promptly screen display and test cell can be assembled the test data of and a plurality of Devices to tests separately, and do not conflict mutually with the data that other screen displays and test cell are assembled; Certainly, too many by two screen display and test cell also can be assembled same test data simultaneously, and this point is necessary when unified examination examination or teaching very much.
What particularly point out is, described computer server also is provided with network interface on the unit, network interface inserts long-range screen display and test cell, and this screen display and test cell can be realized Long-distance Control and teleprocessing test data by LAN (Local Area Network) or internet.
The course of work of automobile electrical signal test macro of the present invention, the user utilizes the test operation unit (virtual measurement instrument) among the present invention to carry out test points selected in the Devices to test circuit diagram, test cell sends to test data collection and transmission unit by the data communication circuit with the metrical information protocol instructions, test data collection and transmission unit are selected by the switching of carrying out the Devices to test test point with the connecting circuit of Devices to test according to protocol instructions, test data collection and transmission unit carry out data acquisition to the test point after switching afterwards, data are transferred to the Computer Service unit by communication line, and (described test data collection and transmission unit comprise data acquisition unit and AD conversion unit two parts, and it is gathered the True Data of measured equipment and change into digital signal transfers and gives the Computer Service unit.), screen display and test cell carry out analyzing and processing with data and show by the virtual measurement instrument; The user can select a plurality of measurement points to measure according to demand simultaneously simultaneously.
Simultaneously screen display that the user can be by network insertion and test cell realization are to the Long-distance Control of this test operation behavior, and the application of this networking has strengthened practicality of the present invention and convenience.
Claims (10)
1. an automobile electrical signal test macro comprises computer server unit, test data collection and transmission unit, measured equipment, terminal unit; Described terminal unit, computer server unit, test data collection and transmission unit are connected by the data communication circuit successively, described test control is connected equipment under test with transmission unit by connecting circuit, it is characterized in that: described terminal unit pack contains screen display and test cell, the state parameter pass test data collection of described equipment under test equipment and transmission unit are stored in the computer server unit, transferred the state parameter of measured equipment and demonstrated measurement result from the computer server unit by screen display and test cell.
2. automobile electrical signal test macro according to claim 1, it is characterized in that: described screen display and test cell comprise screen display module and test operation module, described test operation unit sends instruction, transfer measured equipment status parameter in the computer server unit, and be presented on the screen display module with the form of numerical value, waveform or simulated failure image.
3. automobile electrical signal test macro according to claim 1 and 2 is characterized in that: described test operation unit is one or more in mouse, keyboard, joystick, the infrared remote-control device.
4. automobile electrical signal test macro according to claim 1 and 2 is characterized in that: described measured equipment be motor car engine practical traning platform, automatic transmission practical traning platform, air bag practical traning platform, ABS practical traning platform, automatic air condition practical traning platform, automotive electronics igniting with fuel injection practical traning platform, car bulb electrical equipment practical traning platform, vehicle-mounted Can-Bus bus and multistation information transmission system practical traning platform, impart knowledge to students car load and automobile electrically-controlled steering practical traning platform one or more.
5. automobile electrical signal test macro according to claim 1 and 2, it is characterized in that: a described test data collection and transmission unit can be measured and information processing at least two measured equipment simultaneously, and measurement data is delivered to screen display and test cell by the computer server unit.
6. automobile electrical signal test macro according to claim 1 and 2, it is characterized in that: a described computer server unit can connect at least two screen displays and test cell simultaneously, and different screen displays and test cell can be handled separate test data information.
7. automobile electrical signal test macro according to claim 2, it is characterized in that: described computer server also is provided with network interface on the unit, network interface inserts long-range screen display and test cell, and this screen display and test cell can be realized Long-distance Control and handle test data.
8. automobile electrical signal test macro according to claim 2, it is characterized in that: screen display module comprise can the display circuit connection layout part and test result state part, the operational testing operational module can be shown as movably electric signal testing apparatus at screen display module, when the test node of electric signal testing apparatus contact circuit connection layout, partly demonstrate test result at the test result state.
9. automobile electrical signal test macro according to claim 8 is characterized in that: described electric signal testing apparatus is virtual test multimeter, oscillograph, failure diagnostic apparatus.
10. automobile electrical signal test macro according to claim 2, it is characterized in that: described test data collection and transmission unit comprise data acquisition unit and AD conversion unit, and it is gathered the True Data of measured equipment and change into digital signal transfers and gives the Computer Service unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102291710A CN102097022A (en) | 2009-12-14 | 2009-12-14 | System for testing electrical signal of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102291710A CN102097022A (en) | 2009-12-14 | 2009-12-14 | System for testing electrical signal of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102097022A true CN102097022A (en) | 2011-06-15 |
Family
ID=44130095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102291710A Pending CN102097022A (en) | 2009-12-14 | 2009-12-14 | System for testing electrical signal of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102097022A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102332222A (en) * | 2011-08-05 | 2012-01-25 | 天津市优耐特汽车电控技术服务有限公司 | Method and apparatus for implementing automobile teaching signal acquisition services |
| CN103675496A (en) * | 2012-09-14 | 2014-03-26 | 联创汽车电子有限公司 | Environment testing system of electronic equipment |
| CN104750097A (en) * | 2015-02-06 | 2015-07-01 | 长春精钰电子科技股份有限公司 | USB based automobile CAN bus part comprehensive simulation detection system |
| CN105404285A (en) * | 2015-12-15 | 2016-03-16 | 重庆联导金宏电子有限公司 | Test method and system for testing vehicle-mounted controller by simulating remote control system |
| CN105589453A (en) * | 2015-12-15 | 2016-05-18 | 重庆联导金宏电子有限公司 | Test method and system for testing vehicle-mounted controller by means of vehicle simulation device |
| CN108415398A (en) * | 2017-02-10 | 2018-08-17 | 上海辇联网络科技有限公司 | Automobile information safety automation tests system and test method |
| CN112468779A (en) * | 2020-11-24 | 2021-03-09 | 北京云测信息技术有限公司 | Remote testing method and device and electronic equipment |
-
2009
- 2009-12-14 CN CN2009102291710A patent/CN102097022A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102332222A (en) * | 2011-08-05 | 2012-01-25 | 天津市优耐特汽车电控技术服务有限公司 | Method and apparatus for implementing automobile teaching signal acquisition services |
| CN103675496A (en) * | 2012-09-14 | 2014-03-26 | 联创汽车电子有限公司 | Environment testing system of electronic equipment |
| CN103675496B (en) * | 2012-09-14 | 2016-12-21 | 联创汽车电子有限公司 | Electronic device environment test system |
| CN104750097A (en) * | 2015-02-06 | 2015-07-01 | 长春精钰电子科技股份有限公司 | USB based automobile CAN bus part comprehensive simulation detection system |
| CN104750097B (en) * | 2015-02-06 | 2018-05-18 | 长春精钰电子科技股份有限公司 | A kind of automobile CAN-bus parts comprehensive simulation detecting system based on USB |
| CN105404285A (en) * | 2015-12-15 | 2016-03-16 | 重庆联导金宏电子有限公司 | Test method and system for testing vehicle-mounted controller by simulating remote control system |
| CN105589453A (en) * | 2015-12-15 | 2016-05-18 | 重庆联导金宏电子有限公司 | Test method and system for testing vehicle-mounted controller by means of vehicle simulation device |
| CN108415398A (en) * | 2017-02-10 | 2018-08-17 | 上海辇联网络科技有限公司 | Automobile information safety automation tests system and test method |
| CN112468779A (en) * | 2020-11-24 | 2021-03-09 | 北京云测信息技术有限公司 | Remote testing method and device and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102097022A (en) | System for testing electrical signal of automobile | |
| CN102054377B (en) | Remote simulation training system for electrical tests of transformer | |
| CN202649810U (en) | Equipment used for automotive electronic control module CAN network integration test | |
| CN101639698B (en) | Electrical test system and method of automotive body based on CAN bus | |
| CN107222362A (en) | A kind of vehicle CAN network automatic test platform and its optimization method | |
| CN101807068B (en) | Universal bus parallelism-based vehicle diagnosis system and method | |
| CN106444721A (en) | Hardware-in-the-loop test system for whole vehicle controller for electric vehicle and test method | |
| CN203689120U (en) | New energy vehicle battery management system master and slave control board hardware-in-the-loop test system | |
| CN101477756A (en) | Virtual and real fusion collaborative working method and apparatus for automobile technique simulation training | |
| CN102819243A (en) | Central control system of automotive practical training platform | |
| CN207335757U (en) | A kind of test system of automobile combination meter | |
| CN100476391C (en) | Practical training system for detecting failure of automobile automatic speed changing box and method thereof | |
| CN106771701A (en) | A kind of electric vehicle charge interface uniformity automated detection system and method | |
| CN106327939A (en) | Real-time online teaching and training assessment system based on virtual-real fusion of automobile electronic detection technology | |
| CN206258730U (en) | A kind of electric motor car entire car controller hardware-in―the-loop test system | |
| CN202404164U (en) | Power supply system processor simulation system | |
| CN103035147A (en) | Scene lead-in type method and device of high-skill practical training scene of automotive application and maintenance | |
| CN201397583Y (en) | Finished automobile networking teaching device based on interconnection of training simulators | |
| CN102081145A (en) | Functional verification platform of battery management system | |
| CN102881204A (en) | Digital experimental system based on universal serial bus (USB) and virtual instrument | |
| CN201315106Y (en) | Cyber-reality combined cooperative working device for automobile complex system simulation training | |
| CN203786242U (en) | Portable multifunctional interface cable test device | |
| CN201607514U (en) | Automobile electric signal screen tester | |
| CN102074141A (en) | Training device for vehicle electrically-controlled automatic transmission system | |
| CN101630447A (en) | Method and device for online teaching of whole automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110615 |