CN215576277U

CN215576277U - Function test system of automobile controller

Info

Publication number: CN215576277U
Application number: CN202122013552.4U
Authority: CN
Inventors: 袁广升; 耿名见; 李家兴
Original assignee: Tianjin Senpujie Electronics Co ltd
Current assignee: Tianjin Senpujie Electronics Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-01-18
Anticipated expiration: 2031-08-25

Abstract

The utility model provides a function test system of an automobile controller, which comprises a jig box body, a load box, a board card and an upper computer, wherein the jig box body is provided with a plurality of test holes; the surface of the top end of the jig box body is hinged with one side of the cover plate, and two electromagnetic valves are arranged on the surface of the jig box body corresponding to the other side of the cover plate; a positioning seat tray is arranged in the center of the top end of the jig box body, and a controller positioning seat is arranged at the upper end of the positioning seat tray; a first indicator light button and a second indicator light button are arranged on the surface of the jig box body close to the two electromagnetic valves; the load box and the board card are respectively electrically connected with the jig box body; the upper computer is respectively in communication connection with the load box, the board card and the jig box body through a CAN bus.

Description

Function test system of automobile controller

Technical Field

Embodiments of the present invention relate generally to the field of test systems, and more particularly, to a functional test system of an automobile controller.

Background

At present, in the production of automobile parts, the production of automobile rear body controllers needs to be subjected to functional test, and controllers with abnormal functions and normal functions are screened out through the test.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a function test system of an automobile controller.

The technical scheme of the implementation of the utility model is as follows: a function test system of an automobile controller comprises a jig box body, a load box, a board card and an upper computer;

the surface of the top end of the jig box body is hinged with one side of the cover plate, and two electromagnetic valves are arranged on the surface of the jig box body corresponding to the other side of the cover plate;

a positioning seat tray is arranged in the center of the top end of the jig box body, and a controller positioning seat is arranged at the upper end of the positioning seat tray;

a first indicator light button and a second indicator light button are arranged on the surface of the jig box body close to the two electromagnetic valves;

the load box and the board card are respectively electrically connected with the jig box body;

the upper computer is respectively in communication connection with the load box, the board card and the jig box body through a CAN bus.

Furthermore, during testing, the controller to be tested is placed at the upper end of the controller positioning seat.

Further, the first indicator light button is a start button with a green indicator light.

Further, the second indicator light button is a pause button with a red indicator light.

Furthermore, the load box is internally provided with a load simulating automobile control parts and power supply equipment.

Furthermore, the board card is provided with a signal sending and receiving circuit.

Furthermore, the upper computer is provided with operation control software for the test system.

In the function test system of the automobile controller provided by the embodiment of the utility model, the following technical effects are realized:

1. the function test system effectively improves the production efficiency of products, is convenient for producers to operate, and is easy to judge results.

2. The tool box is convenient for the operator to operate, and when one by the test controller product test pass the back, the apron can be opened by automatic bullet, and the suggestion producer carries out the test of next product, and is convenient high-efficient.

3. The board card collects signals of the product output part and provides signals for the product input part at the same time. The load box is used for simulating the application scenes of products on the vehicle, such as simulated car lights, steering lamps and the like.

4. The upper computer is respectively communicated with the board card, the load box and the jig box body through a CAN bus and is used for receiving and sending signals.

It should be understood that the statements herein reciting aspects are not intended to limit the critical or essential features of the embodiments of the present disclosure, nor are they intended to limit the scope of the present disclosure. Other features of the present disclosure will become apparent from the following description.

Drawings

The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. In the drawings, like or similar reference characters designate like or similar elements, and wherein:

FIG. 1 is a schematic diagram of a partial explosion of a functional test system of an automotive controller;

FIG. 2 is a schematic view of an installation of a tested controller of a function testing system of an automobile controller;

fig. 3 is a test control connection diagram of a function test system of an automobile controller.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:

10. the jig box 20, the cover plate 30, the controller positioning seat 40, the positioning seat tray 50, the electromagnetic valve 60, the first indicator light button 70, the second indicator light button 80 and the controller to be tested.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are some, but not all embodiments of the present disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

A function testing system of an automobile controller according to an embodiment of the present invention is described below with reference to fig. 1 to 3, and includes: the jig box body 10, the load box, the board card and the upper computer;

when the test is started, the tested controller 80 is firstly inserted into the controller positioning seat 30 at the upper end of the jig box body 10, the cover plate 20 is manually buckled, the electromagnetic valve 50 is attracted with the cover plate 20 at the moment, then the first indicator lamp button 60 is pressed for testing,

in the test process, the upper computer controls the operation of the jig box body 10, the board card and the load box through the communication network. When the measured controller 80 has no abnormal function, the cover plate 20 on the driving jig box body 10 automatically pops open, and the first indicator lamp button 60 flashes the green indicator lamp, so that the next measured controller 80 can be carried out; when the measured controller 80 is abnormal in function, the second indicator light button 70 flashes a red indicator light, the cover plate is opened by pressing the second indicator light button 70, and the measured controller 80 is taken out.

The top end surface of the jig box body 10 is hinged with one side of the cover plate 20, and two electromagnetic valves 50 are arranged on the surface of the jig box body 10 corresponding to the other side of the cover plate 20;

a positioning seat tray 40 is arranged at the center of the top end of the jig box body 10, and a controller positioning seat 30 is arranged at the upper end of the positioning seat tray 40;

a first indicator light button 60 and a second indicator light button 70 are arranged on the surface of the jig box body 10 close to the two electromagnetic valves 50;

the load box and the board card are respectively electrically connected with the jig box body 10;

the upper computer is respectively in communication connection with the load box, the board card and the jig box body 10 through a CAN bus.

In some embodiments, the controller 80 is placed on the upper end of the controller positioning base 30 during testing.

In some embodiments, the jig box 10 has a power supply device built therein, and does not need an external power supply.

In some embodiments, the first indicator light button 60 is a start button with a green indicator light and the second indicator light button 70 is a pause button with a red indicator light. Both the first indicator light button 60 and the second indicator light button 70 may be pressed as needed to start and pause the operation of the test system.

In some embodiments, the load box is internally provided with load and power supply equipment simulating automobile control parts, and the load box mainly plays a role in simulating the resistance load of a product and supplying power for the simulated product and the board card.

In some embodiments, the board card is provided with a signal sending and receiving circuit, and the board card is used for collecting signals sent and received by a product in a test process so as to simulate an actual working process of the product.

In some embodiments, the upper computer is provided with operation control software for the test system, and the software is used for executing test items and prompting test results, so that the operation of an operator is facilitated visually.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A functional test system of an automobile controller is characterized by comprising:

the jig box body, the load box, the board card and the upper computer;

2. The system for testing the functions of the vehicle controller according to claim 1, wherein a tested controller is placed on the upper end of the controller positioning seat during testing.

3. The system for testing the functionality of the vehicle controller as claimed in claim 2, wherein the first indicator button is a start button with a green indicator.

4. The system for testing the functionality of the vehicle controller as claimed in claim 3, wherein the second indicator light button is a pause button with a red indicator light.

5. The system for testing functions of an automobile controller according to claim 4, wherein the load box is provided with a load and a power supply device which simulate automobile control components.

6. The system for testing functions of an automobile controller according to claim 5, wherein the board card is provided with a signal sending and receiving circuit.

7. The functional test system of the automobile controller according to claim 6, wherein the upper computer is provided with operation control software for the test system.