CN205982488U - A automatic testing arrangement for automotive electronics product - Google Patents
A automatic testing arrangement for automotive electronics product Download PDFInfo
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- CN205982488U CN205982488U CN201621005665.2U CN201621005665U CN205982488U CN 205982488 U CN205982488 U CN 205982488U CN 201621005665 U CN201621005665 U CN 201621005665U CN 205982488 U CN205982488 U CN 205982488U
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- intelligent monitoring
- interface
- circuit
- automatic testing
- automobile electronics
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Abstract
The utility model discloses an automatic testing arrangement for automotive electronics product, including installing the liquid crystal touch screen on mobilizable support type platform, general intelligent monitoring unit, audible -visual annunciator, a plurality of button switch, a plurality of auxiliary relay, liquid crystal touch screen is connected with general intelligent monitoring unit through the serial communication cable, general intelligent monitoring unit is connected through the test sensor of cable with the automotive electronics product that awaits measuring, audible -visual annunciator, a plurality of button switch, a plurality of auxiliary relay is connected with general intelligent monitoring unit respectively, general intelligent monitoring unit includes a plurality of way AD sampling circuit, the PI frequency acquisition circuit, PWM waveform output circuit and IO interface circuit. The utility model provides a collect test, data display, data storage in the test solution of an organic whole, the peripheral hardware interface is many, and synchronous operation has guaranteed the capability test quality of dispatching from the factory of car body electronic product, has good application prospect.
Description
Technical field
This utility model is related to testing for electrical equipment technical field and in particular to a kind of automatic for automobile electronics
Test device.
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 dress automatically
Put, for improve production efficiency, reduce the requirement to tester's Professional knowledge, ensure the rule of product quality and manufacturing enterprise
Modelling, production line balance establishes important basis, is current urgent problem.
Utility model content
The purpose of this utility model is to overcome existing automobile electronics test system, maintainability, autgmentability, difference；
Low production efficiency；Test technology flow process, standard disunity；Test data managerial confusion it is difficult to ensure test result accuracy,
The problem of reliability.Automatic testing equipment for automobile electronics of the present utility model, there is provided a kind of collection test, data
, in the test Solution of one, Peripheral Interface is many for display, data storage, and synchronous operation ensure that body of a motor car electronic product
Dispatch from the factory performance test quality, have a good application prospect.
In order to achieve the above object, this utility model be employed technical scheme comprise that：
A kind of automatic testing equipment for automobile electronics it is characterised in that：Including being arranged on moveable support
Liquid crystal touch screen on type platform, universal intelligent monitoring means, audible-visual annunciator, several button switches, continue in the middle of several
Electrical equipment, described liquid crystal touch screen is connected with universal intelligent monitoring means by serial communication cable, described universal intelligent monitoring
Unit is connected with the test sensor of automobile electronics to be measured by cable, and described audible-visual annunciator, several buttons are opened
Close, several auxiliary reclays are connected with universal intelligent monitoring means respectively,
If described universal intelligent monitoring means include main line AD sample circuit, PI frequency collection circuit, PWM waveform output electricity
Road and I/O interface circuit.
A kind of aforesaid automatic testing equipment for automobile electronics it is characterised in that：Also include being arranged on removable
Electrical protection circuit on dynamic support rack type platform and on-off circuit, described electrical protection circuit and on-off circuit respectively with general
Intellectual monitoring unit is connected.
A kind of aforesaid automatic testing equipment for automobile electronics it is characterised in that：Described universal intelligent monitoring
Unit is provided with RS-232 serial communication interface, RS-485 serial communication interface and CAN interface.
A kind of aforesaid automatic testing equipment for automobile electronics it is characterised in that：Described liquid crystal touch screen sets
It is equipped with RJ45 Ethernet interface, USB main interface, USB from interface, RS-232 serial communication interface, RS-485 serial communication interface.
A kind of aforesaid automatic testing equipment for automobile electronics it is characterised in that：Described universal intelligent monitoring
Unit includes 16 road AD sample circuits, 4 road PI frequency collection circuit, 6 road PWM waveform output circuits and 16 road I/O interface circuits,
Described 16 road I/O interface circuits include 8 road DI interface circuits and 8 road DO interface circuits.
A kind of aforesaid automatic testing equipment for automobile electronics it is characterised in that：Also include power supply indicator,
Described power supply indicator includes 220V display lamp and 24V display lamp.
A kind of aforesaid automatic testing equipment for automobile electronics it is characterised in that：Described liquid crystal touch screen, logical
Running voltage with intellectual monitoring unit, audible-visual annunciator is 24V.
A kind of aforesaid automatic testing equipment for automobile electronics it is characterised in that：Described moveable support
Key switch, the scram button for emergency power off are provided with type platform.With the touch screen installing plate installing liquid crystal touch screen.
The beneficial effects of the utility model are：Automatic testing equipment for automobile electronics of the present utility model, carries
For the required various pumping signals of automobile electronics test and test signal acquisition channel, disclosure satisfy that multiple automotive electronics produce
The different demands of product test, have advantages below,
（1）Solve because product category is various in automobile electronics test process, pumping signal is complicated, test collection letter
Number changeable brought signal generating apparatus of form and the difficult puzzlement of signal collecting device type selecting；
（2）Ensure that the motility of test and excitation signal output, also ensure that simultaneously test collection signal reliability and
Stability；
（3）Solve that realtime curve in invention test process is not comprehensive, test data preserves difficult problem, this work(
Energy is the research and development upgrading of product and after-sale service provides strong data and supports, improves the quality of product and recognizing of enterprise
Can spend；
（4）Peripheral configuration is complete, stable performance, high precision, and strong antijamming capability, and compact conformation is with low cost, device
Between part, separate operation does not interfere with each other；
（5）The performance test of dispatching from the factory being applicable not only to product uses, simultaneously also can be used as the body electronics research and development of products stage
Use, be favorably improved the efficiency of research and development of products.Institution of higher learning's Technology and Equipment of Observing and Controlling simultaneously, the life of the specialty such as electric automatization
Produce used by practice, Course Exercise and experimentation；
In sum, this utility model has the advantages that above-mentioned many and practical value, thus more suitable for practicality, has
Good application prospect.
Brief description
Fig. 1 is the system block diagram of the automatic test networked system framework for automobile electronics of the present utility model.
Fig. 2 is the flow process of the automatic test networked system architecture testing method for automobile electronics of the present utility model
Figure.
Specific embodiment
Below in conjunction with Figure of description, this utility model is further described.
As shown in figure 1, the automatic testing equipment for automobile electronics of the present utility model, removable including being arranged on
Support rack type platform on liquid crystal touch screen, universal intelligent monitoring means, audible-visual annunciator, several button switches, several
Auxiliary reclay, described liquid crystal touch screen is connected with universal intelligent monitoring means by serial communication cable, described general intelligence
Can monitoring means be connected with the test sensor of automobile electronics to be measured by cable, described audible-visual annunciator, several
Button switch, several auxiliary reclays are connected with universal intelligent monitoring means respectively,
If described universal intelligent monitoring means include main line AD sample circuit, PI frequency collection circuit, PWM waveform output electricity
Road and I/O interface circuit.
Also include electrical protection circuit and the on-off circuit being arranged on moveable support rack type platform, described electic protection
Circuit is connected with universal intelligent monitoring means respectively with on-off circuit, it is possible to increase the stability of automatic testing equipment, resists dry
Immunity.
Described universal intelligent monitoring means are provided with RS-232 serial communication interface, RS-485 serial communication interface and CAN
EBI.
It is technical grade touch screen that described liquid crystal touch screen adopts the Kunlun on-state 7062K touch screen, and it is provided with RJ45 ether
Network interface, USB main interface, USB are from interface, RS-232 serial communication interface, RS-485 serial communication interface.
It is defeated that described universal intelligent monitoring means include 16 road AD sample circuits, 4 road PI frequency collection circuit, 6 road PWM waveform
Go out circuit and 16 road I/O interface circuits, described 16 road I/O interface circuits include 8 road DI interface circuits and 8 road DO interface circuits.
Also include power supply indicator, described power supply indicator includes 220V display lamp and 24V display lamp.
Described liquid crystal touch screen, universal intelligent monitoring means, the running voltage of audible-visual annunciator are 24V.
As shown in Fig. 2 key switch 1, the jerk for emergency power off are provided with described moveable support rack type platform
Button 2 and the touch screen installing plate 3 installing liquid crystal touch screen.
Automatic testing equipment for automobile electronics of the present utility model, operation principle is specific as follows, touches in liquid crystal
Touch screen and test instruction is issued to universal intelligent monitoring means by serial communication cable, universal intelligent monitoring means refer to according to test
Order produces corresponding pumping signal, and the test data collecting is fed back to universal intelligent monitoring means by each sensing element, leads to
Received with intellectual monitoring unit and through process, feedback data is sent to liquid crystal touch screen, liquid crystal touch screen root after feedback data
Execute the task of test judgement, data display, data storage and alert process according to feedback data, complete after execution aforesaid operations
The test assignment of automobile electronics.
In sum, the automatic testing equipment for automobile electronics of the present utility model, provides automobile electronics
The required various pumping signals of test and test signal acquisition channel, disclosure satisfy that the difference of multiple automobile electronics tests needs
Ask, there is advantages below,
（1）Solve because product category is various in automobile electronics test process, pumping signal is complicated, test collection letter
Number changeable brought signal generating apparatus of form and the difficult puzzlement of signal collecting device type selecting；
（2）Ensure that the motility of test and excitation signal output, also ensure that simultaneously test collection signal reliability and
Stability；
（3）Solve that realtime curve in invention test process is not comprehensive, test data preserves difficult problem, this work(
Energy is the research and development upgrading of product and after-sale service provides strong data and supports, improves the quality of product and recognizing of enterprise
Can spend；
（4）Peripheral configuration is complete, stable performance, high precision, and strong antijamming capability, and compact conformation is with low cost, device
Between part, separate operation does not interfere with each other；
（5）The performance test of dispatching from the factory being applicable not only to product uses, simultaneously also can be used as the body electronics research and development of products stage
Use, be favorably improved the efficiency of research and development of products.Institution of higher learning's Technology and Equipment of Observing and Controlling simultaneously, the life of the specialty such as electric automatization
Produce used by practice, Course Exercise and experimentation；
In sum, this utility model has the advantages that above-mentioned many and practical value, thus more suitable for practicality, has
Good application prospect.
Of the present utility model ultimate principle, principal character and advantage have been shown and described above.The technical staff of the industry
It should be appreciated that this utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description is originally
The principle of utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has various change
And improvement, these changes and improvements both fall within the range of claimed this utility model.This utility model claims scope
By appending claims and its equivalent thereof.
Claims (8)
1. a kind of automatic testing equipment for automobile electronics it is characterised in that：Including being arranged on moveable support rack type
Liquid crystal touch screen on platform, universal intelligent monitoring means, audible-visual annunciator, several button switches, several middle relays
Device, described liquid crystal touch screen is connected with universal intelligent monitoring means by serial communication cable, and described universal intelligent monitoring is single
Unit be connected with the test sensor of automobile electronics to be measured by cable, described audible-visual annunciator, several button switches,
Several auxiliary reclays are connected with universal intelligent monitoring means respectively,
If described universal intelligent monitoring means include main line AD sample circuit, PI frequency collection circuit, PWM waveform output circuit and
I/O interface circuit.
2. a kind of automatic testing equipment for automobile electronics according to claim 1 it is characterised in that：Also include
It is arranged on the electrical protection circuit on moveable support rack type platform and on-off circuit, described electrical protection circuit and on-off circuit
It is connected with universal intelligent monitoring means respectively.
3. a kind of automatic testing equipment for automobile electronics according to claim 1 it is characterised in that：Described logical
Intellectual monitoring unit is provided with RS-232 serial communication interface, RS-485 serial communication interface and CAN interface.
4. a kind of automatic testing equipment for automobile electronics according to claim 1 it is characterised in that：Described liquid
Brilliant touch screen is provided with RJ45 Ethernet interface, USB main interface, USB from interface, RS-232 serial communication interface, RS-485 serial ports
Communication interface.
5. a kind of automatic testing equipment for automobile electronics according to claim 1 it is characterised in that：Described logical
Include 16 road AD sample circuits, 4 road PI frequency collection circuit, 6 road PWM waveform output circuits and 16 road I/ with intellectual monitoring unit
O Interface circuit, described 16 road I/O interface circuits include 8 road DI interface circuits and 8 road DO interface circuits.
6. a kind of automatic testing equipment for automobile electronics according to claim 1 it is characterised in that：Also include
Power supply indicator, described power supply indicator includes 220V display lamp and 24V display lamp.
7. a kind of automatic testing equipment for automobile electronics according to claim 1 it is characterised in that：Described liquid
Brilliant touch screen, universal intelligent monitoring means, the running voltage of audible-visual annunciator are 24V.
8. a kind of automatic testing equipment for automobile electronics according to claim 1 it is characterised in that：Described can
It is provided with key switch, the touch of the scram button for emergency power off and installation liquid crystal touch screen on the support rack type platform of movement
Screen installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621005665.2U CN205982488U (en) | 2016-08-30 | 2016-08-30 | A automatic testing arrangement for automotive electronics product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621005665.2U CN205982488U (en) | 2016-08-30 | 2016-08-30 | A automatic testing arrangement for automotive electronics product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205982488U true CN205982488U (en) | 2017-02-22 |
Family
ID=58039129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621005665.2U Active CN205982488U (en) | 2016-08-30 | 2016-08-30 | A automatic testing arrangement for automotive electronics product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205982488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829581A (en) * | 2020-06-19 | 2020-10-27 | 惠州市德赛西威汽车电子股份有限公司 | Vehicle-mounted product testing system and method |
-
2016
- 2016-08-30 CN CN201621005665.2U patent/CN205982488U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829581A (en) * | 2020-06-19 | 2020-10-27 | 惠州市德赛西威汽车电子股份有限公司 | Vehicle-mounted product testing system and method |
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