CN220933390U - Automobile ECU control system based on Can communication - Google Patents
Automobile ECU control system based on Can communication Download PDFInfo
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- CN220933390U CN220933390U CN202322720411.5U CN202322720411U CN220933390U CN 220933390 U CN220933390 U CN 220933390U CN 202322720411 U CN202322720411 U CN 202322720411U CN 220933390 U CN220933390 U CN 220933390U
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- 230000006854 communication Effects 0.000 title claims abstract description 33
- 238000004891 communication Methods 0.000 title claims abstract description 31
- 230000006641 stabilisation Effects 0.000 claims 1
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- 230000010354 integration Effects 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 230000000087 stabilizing effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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Abstract
The utility model discloses an automobile ECU control system based on Can communication, which comprises a PCB board, wherein a communication interface part, an ECU interface part and a control and auxiliary part are arranged on the PCB board; the ECU interface part comprises a plurality of interfaces for ECU communication and is used for being electrically connected with an automobile ECU; the communication interface part is used for being electrically connected with an automobile Can bus, and the communication interface part is electrically connected with the ECU interface part through wiring on the PCB; the control and auxiliary part is used for supplying power to the ECU interface part. According to the utility model, the communication wire harness between the Can bus and each automobile ECU is integrated on the PCB according to actual requirements in a PCB integration mode, so that complicated wire harness connection steps are avoided, the communication process is simpler, errors are not easy to occur, the production cost is optimized, and the aims of reducing the cost and enhancing the efficiency are truly realized.
Description
Technical Field
The utility model relates to the technical field of automobile ECU (electronic control unit) testing, in particular to an automobile ECU control system based on Can communication.
Background
For the automobile electronic industry, products are subjected to a large number of test and verification before being in actual market, the physical connection of each ECU (electronic control unit) component of the automobile is realized by using a complicated wire harness in the current market technical scheme, and the communication of a Can bus is realized by using a twisted pair, but the traditional test and verification equipment is complex in wiring, easy to make mistakes and complicated in production.
Disclosure of utility model
The utility model effectively avoids the problems by means of PCB integration, and integrates the wire harness on the PCB according to actual requirements so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
An automobile ECU control system based on Can communication comprises a PCB board, wherein a communication interface part, an ECU interface part and a control and auxiliary part are arranged on the PCB board;
The ECU interface part comprises a plurality of interfaces for ECU communication and is used for being electrically connected with an automobile ECU;
The communication interface part is used for being electrically connected with an automobile Can bus, and the communication interface part is electrically connected with the ECU interface part through wiring on the PCB;
the control and auxiliary part is used for supplying power to the ECU interface part.
As a further improvement scheme of the technical scheme: the control and auxiliary part comprises a power supply and voltage stabilizing unit, and the power supply and voltage stabilizing unit is used for providing stable electric energy for the PCB.
As a further improvement scheme of the technical scheme: the control and auxiliary part also comprises a relay control unit and an indicator light unit, wherein the relay control unit is respectively connected with the indicator light unit and the ECU interface part in an electric signal mode.
As a further improvement scheme of the technical scheme: the control and auxiliary part comprises a physical switch unit, and the physical switch unit is in electric signal connection with the indicator light unit.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the communication wire harness between the Can bus and each automobile ECU is integrated on the PCB according to actual requirements in a PCB integration mode, so that complicated wire harness connection steps are avoided, the communication process is simpler, errors are not easy to occur, the production cost is optimized, and the aims of reducing the cost and enhancing the efficiency are truly realized.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
Fig. 1 is a schematic structural diagram of an automobile ECU control system based on Can communication according to the present utility model.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, an embodiment of the present utility model proposes:
An automobile ECU control system based on Can communication comprises a PCB board, wherein a communication interface part, an ECU interface part and a control and auxiliary part are arranged on the PCB board;
The ECU interface part comprises a plurality of interfaces for ECU communication and is used for electric signal connection with the automobile ECUs, the ECU interface part is an interface for the PCB board to communicate with each automobile ECU, and the electric signal connection with each automobile ECU is realized through wiring among the interfaces;
The communication interface part is used for being in electrical signal connection with the automobile Can bus, the communication interface part is in electrical signal connection with the ECU interface part through wiring on the PCB, the wiring on the PCB is used for replacing the traditional automobile Can bus to be in communication with each automobile ECU through a plurality of twisted pairs, and complicated connection steps of the twisted pairs are effectively avoided;
the control and auxiliary part is used for supplying power to the ECU interface part.
The control and auxiliary part comprises a power supply and voltage stabilizing unit, a relay control unit, an indicator light unit and a physical switch unit, wherein the power supply and voltage stabilizing unit is used for providing stable electric energy for the PCB, the relay control unit is respectively connected with the indicator light unit and the ECU interface part through electric signals, the relay control unit can detect whether the ECU interface part is successfully connected with an automobile ECU, and after the connection is successful, the indicator light unit can emit light to prompt;
the physical switch unit is connected with the indicator light unit through an electric signal, and the physical switch unit can control the indicator light unit to be started and closed.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.
Claims (4)
1. An automobile ECU control system based on Can communication is characterized by comprising a PCB board, wherein a communication interface part, an ECU interface part and a control and auxiliary part are arranged on the PCB board;
The ECU interface part comprises a plurality of interfaces for ECU communication and is used for being electrically connected with an automobile ECU;
The communication interface part is used for being electrically connected with an automobile Can bus, and the communication interface part is electrically connected with the ECU interface part through wiring on the PCB;
the control and auxiliary part is used for supplying power to the ECU interface part.
2. The Can communication-based automotive ECU control system of claim 1, wherein the control and auxiliary part includes a power supply and voltage stabilization unit for supplying stable electric power to the PCB board.
3. The Can communication-based automotive ECU control system according to claim 1, wherein the control and auxiliary part further comprises a relay control unit and an indicator light unit, and the relay control unit is electrically connected with the indicator light unit and the ECU interface part, respectively.
4. The Can communication-based automotive ECU control system of claim 1, wherein the control and auxiliary part includes a physical switch unit electrically connected to the indicator light unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322720411.5U CN220933390U (en) | 2023-10-10 | 2023-10-10 | Automobile ECU control system based on Can communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322720411.5U CN220933390U (en) | 2023-10-10 | 2023-10-10 | Automobile ECU control system based on Can communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220933390U true CN220933390U (en) | 2024-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322720411.5U Active CN220933390U (en) | 2023-10-10 | 2023-10-10 | Automobile ECU control system based on Can communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220933390U (en) |
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2023
- 2023-10-10 CN CN202322720411.5U patent/CN220933390U/en active Active
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