CN203775231U

CN203775231U - Test equipment

Info

Publication number: CN203775231U
Application number: CN201320876977.0U
Authority: CN
Inventors: 汤婷; 张志新
Original assignee: Beijing Jingwei Hirain Tech Co Ltd
Current assignee: Shanghai Hanrun Automotive Electronics Co ltd
Priority date: 2013-12-26
Filing date: 2013-12-26
Publication date: 2014-08-13
Anticipated expiration: 2023-12-26

Abstract

The utility model discloses test equipment. Through an interface module, the test equipment is connected with various tested systems and an upper computer in an integrated manner. The bus type of a target tested system is automatically identified through an industrial personal computer, and a test module in a bus test module, which corresponds to the target tested system, is controlled to provide a detection function for the target tested system, thereby realizing a function of detecting tested systems with different bus networks. The bus test module in the test equipment integrates various test modules for different bus networks, and the industrial personal computer can also automatically identify the bus type of the target tested system and control a corresponding test module to realize detection, thereby solving the problem that tests for various bus networks cannot be realized in the prior art.

Description

A kind of testing equipment

Technical field

The utility model relates to network electronic technical field, relates in particular to a kind of testing equipment.

Background technology

Bus network in modern electronic technology, often integrated multiple bus network in a complete system, between different bus network, there is certain information interaction, under this complicated situation, various bus network and the function of SNA entirety and the test of communication condition, analysis and checking work are just seemed to particularly important.

Have in the market a lot of network test instruments, but these network test instruments are the fc-specific test FC instrument for certain bus network, can realize the independent test to certain bus network; Such as there being the network test instrument for CAN bus network, 1553B bus network or Ethernet separately in prior art, but these network test instruments all can not have the test function for other bus network types concurrently, that is to say that present stage lacks a kind of instrument that can realize for the test of multiple bus network.

Utility model content

In view of this, the utility model provides a kind of testing equipment, cannot realize the problem for the test of multiple bus network to solve in prior art.

To achieve these goals, the existing scheme proposing is as follows:

A kind of testing equipment, is applied to multiple bus network system under test (SUT), comprising:

Rack;

Be arranged in described rack, the interface module of integrated described testing equipment and various system under test (SUT) and host computer;

Be arranged at the bus test module that described rack is interior, detect described various systems under test (SUT); Described bus test module is connected with described interface module; Described bus test module comprises the test module for described various systems under test (SUT);

Be arranged in described rack, automatically identify target system under test (SUT) bus type, control described bus test module and detect the industrial computer of described target system under test (SUT); Described industrial computer is connected with described interface module and bus test module.

Preferably, also comprise:

Be arranged in described rack, be the power management module of described interface module, bus test module and industrial computer power supply; Described power management module is connected with described interface module, bus test module and industrial computer respectively;

Be arranged at the programmable power supply that described rack control signal interior, that receive described host computer is described various system under test (SUT) power supplies; Described programmable power supply is connected with described interface module.

Preferably, described industrial computer is also: the industrial computer of controlling described bus test module testing flow process.

Preferably, described industrial computer is also: autostore test result, the industrial computer of generation test result file.

Preferably, also comprise:

Be arranged in described rack, show test process and the display screen of the test result file that forms in test process; Described display screen is connected with described industrial computer.

Preferably, in described bus test module, comprise for the test module of described various systems under test (SUT): CAN bus test module, 1553B bus test module and ethernet test module.

Can find out from above-mentioned technical scheme, the disclosed testing equipment of the utility model, by interface module be integrated and connected described testing equipment and various system under test (SUT) and host computer; Automatically identify the bus type of target system under test (SUT) by industrial computer, and in control bus test module, the test module of corresponding described target system under test (SUT) provides measuring ability for described target system under test (SUT), realizes the measuring ability for different bus network systems under test (SUT); Bus test module integration in described testing equipment the multiple test module for different bus network, described industrial computer is the bus type of identification target system under test (SUT) automatically, and control corresponding described test module and realize detection, solve and cannot realize the problem for the test of multiple bus network in prior art.

Brief description of the drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the disclosed testing equipment structural representation of the utility model embodiment;

Fig. 2 is the disclosed testing equipment structural representation of another embodiment of the utility model.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.

The utility model provides a kind of testing equipment, is applied to multiple bus network system under test (SUT), cannot realize the problem for the test of multiple bus network to solve in prior art.

Concrete, as shown in Figure 1, comprising:

Rack 100, be arranged at interface module 101, bus test module 102 and industrial computer 103 in rack 100; Wherein, bus test module 102 is connected with interface module 101; Industrial computer 103 is connected with interface module 101 and bus test module 102; Bus test module 102 comprises the test module for various systems under test (SUT).

Concrete operation principle is:

The integrated described testing equipment of interface module 101 and various system under test (SUT) and host computer, realize being connected and communication between described testing equipment and various system under test (SUT) and host computer; Industrial computer 103 is the bus type of identification target system under test (SUT) automatically, and the test module of the above-mentioned target system under test (SUT) of the interior correspondence of control bus test module 102 detects described target system under test (SUT).

The disclosed testing equipment of the present embodiment, by interface module 101 be integrated and connected described testing equipment and various system under test (SUT) and host computer; By industrial computer 103 bus type of identification target system under test (SUT) automatically, and the test module of the described target system under test (SUT) of the interior correspondence of control bus test module 102 provides measuring ability for described target system under test (SUT), realize the measuring ability for different bus network systems under test (SUT), solved and cannot realize the problem for the test of multiple bus network in prior art.

The utility model another embodiment also provide another testing equipment, as described in Figure 2, comprising:

Also comprise: be arranged at the power management module 104 being connected with interface module 101, bus test module 102 and industrial computer 103 in rack 100, respectively;

The programmable power supply 105 that be arranged in rack 100, is connected with interface module 101.

Power management module 104 is that interface module 101, bus test module 102 and industrial computer 103 are powered; Programmable power supply 105 receives the control signal of described host computer by interface module 101, be then described various system under test (SUT) power supply, so that test is used.

In the present embodiment, remaining feature and concrete operation principle are same as the previously described embodiments, repeat no more herein.

Preferably, industrial computer 103 is also the industrial computer of control bus test module 102 testing processs.

Industrial computer 103 can the pre-stored implementation about whole test process, concrete, comprises described system under test (SUT) is carried out to testing process configuration, manufacturing test condition triggers, obtain test data resolution data bag, apply test and disturb, and carry out test data analysis etc.; Its concrete implementation is not limited to foregoing, can determine according to concrete actual needs.

Bus network testing tool in the market relies on tester manually to test mostly, and the disclosed testing equipment of the present embodiment can, according to pre-stored implementation, be had a rest and automatically perform the content of all test items without personnel's operation room.

Preferably, industrial computer 103 is also autostore test result, generates the industrial computer of test result file.

Concrete, described test result file can be the file of the automatic different-format of preserving, file format type suffix can be htm, xls, xlsx, txt, doc and docx etc., facilitate related personnel to carry out subsequent analysis, concrete different forms does not limit herein, can be decided according to the actual requirements.

Bus network testing tool in the market can not get off test result substantially automatically with the form keeping records of document, provide related personnel to carry out subsequent analysis; And the disclosed testing equipment of the present embodiment, after the detection completing for described target system under test (SUT), can automatically preserve test result and generate the test result file of different-format, be conducive to outcome evaluation.

Preferably, described testing equipment also comprises:

The display screen 106 that be arranged in rack 100, is connected with industrial computer 103;

Display screen 106 can show test process and the test result file forming in test process, facilitates related personnel to understand and observes timely.

The utility model another embodiment also provide another testing equipment, as shown in Figure 1, comprising:

Rack 100, be arranged at interface module 101, bus test module 102 and industrial computer 103 in rack 100; Wherein, bus test module 102 is connected with interface module 101; Industrial computer 103 is connected with interface module 101 and bus test module 102; Bus test module 102 comprises the test module for various systems under test (SUT);

Wherein, in bus test module 102, comprise for the test module of various systems under test (SUT): CAN bus test module, 1553B bus test module and ethernet test module.

The disclosed testing equipment of the present embodiment, make up the defect of unified bus network test on market, realize the integrated test platform based on CAN bus network, 1553B bus network and three kinds of bus types of Ethernet, fill up the blank of the integrated testability of complex networks system, greatly improved the test execution efficiency of this kind of complex bus system.

To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the disclosed scheme of the application.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims

1. a testing equipment, is characterized in that, is applied to multiple bus network system under test (SUT), comprising:

Rack;

Be arranged in described rack, be connected, detect the bus test module of described various systems under test (SUT) with described interface module; Described bus test module comprises the test module for described various systems under test (SUT);

Be arranged in described rack, be connected, automatically identify with described interface module and bus test module target system under test (SUT) bus type, control described bus test module and detect the industrial computer of described target system under test (SUT).

2. testing equipment according to claim 1, is characterized in that, also comprises:

3. testing equipment according to claim 1, is characterized in that, described industrial computer is also: the industrial computer of controlling described bus test module testing flow process.

4. testing equipment according to claim 1, is characterized in that, described industrial computer is also: autostore test result, the industrial computer of generation test result file.

5. testing equipment according to claim 4, is characterized in that, also comprises:

6. testing equipment according to claim 1, is characterized in that, comprises: CAN bus test module, 1553B bus test module and ethernet test module in described bus test module for the test module of described various systems under test (SUT).