CN111028638A - Simple fault setting device - Google Patents
Simple fault setting device Download PDFInfo
- Publication number
- CN111028638A CN111028638A CN201911406597.9A CN201911406597A CN111028638A CN 111028638 A CN111028638 A CN 111028638A CN 201911406597 A CN201911406597 A CN 201911406597A CN 111028638 A CN111028638 A CN 111028638A
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- Prior art keywords
- fault setting
- switch
- setting device
- controller
- automobile
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/183—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits
- G09B23/185—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits for building block systems
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Algebra (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Safety Devices In Control Systems (AREA)
Abstract
The invention provides a simple fault setting device which comprises a fault setting table and an automobile computer wire connector, wherein the fault setting table is provided with a plurality of connecting circuits, one ends of the connecting circuits are connected with the automobile computer wire connector, the connecting circuits are provided with a first switch, a second switch and an adjustable resistor, the second switch is connected with the adjustable resistor in series, and the first switch is connected with the second switch and the adjustable resistor in series in parallel. The simple fault setting device can quickly set short circuit, open circuit, series resistance and the like, does not change the result of the automobile, is convenient to teach, and improves teaching safety.
Description
Technical Field
The invention relates to a simple fault setting device, in particular to a simple fault setting device for teaching.
Background
In the process of automobile teaching, automobile faults need to be simulated, then students can diagnose and eliminate the automobile faults, corresponding automobile circuits need to be subjected to fault simulation processing in the simulation process, such as short circuit, open circuit, series resistance and the like, but frequent repeated setting can cause damage to positions of device interfaces and the like of the automobile, and repeatability and reliability of experiments are reduced. In addition, the new energy automobile has high voltage, and is easy to generate safety problems in the automobile repairing process.
Disclosure of Invention
The invention provides a simple fault setting device, which is used for realizing nondestructive fault setting of an automobile and is convenient for teaching.
The invention provides a simple fault setting device which comprises a fault setting table and an automobile computer wire connector, wherein the fault setting table is provided with a plurality of connecting circuits, one ends of the connecting circuits are connected with the automobile computer wire connector, the connecting circuits are provided with a first switch, a second switch and an adjustable resistor, the second switch is connected with the adjustable resistor in series, and the first switch is connected with the second switch and the adjustable resistor in series in parallel.
Further, the simple fault setting device further comprises an automobile element connector, and the other end of the connecting line is connected with the automobile element connector.
Further, simple and convenient trouble setting device still includes trouble setting controller, a plurality of signal simulation mechanism, trouble setting controller links to each other with a plurality of signal simulation mechanism, signal simulation mechanism links to each other with interconnecting link.
Furthermore, the simple fault setting device also comprises a memory, and the memory is connected with the fault setting controller.
Furthermore, the simple fault setting device further comprises a wireless communication mechanism, and the wireless communication mechanism is connected with the fault setting controller.
Furthermore, the simple fault setting device further comprises a display screen, and the display screen is connected with the fault setting controller.
Furthermore, the simple fault setting device further comprises an operation table, wherein a controller and a human-computer interaction interface are arranged in the operation table, and the controller is electrically connected with the human-computer interaction interface, the first switch, the second switch and the adjustable resistor respectively.
Furthermore, the human-computer interaction interface is a touch screen.
Furthermore, the connection circuit further comprises a first pin and a second pin, and the first pin and the second pin are respectively connected with the signal simulation mechanism and the connection circuit where the signal simulation mechanism is located.
Compared with the prior art, the automobile fault setting platform and the automobile computer wire connector form an external structure of the automobile, the external structure is used for being connected with an automobile computer and corresponding components, the operations such as circuit breaking, resistance switching and the like can be directly realized through the first switch, the second switch and the adjustable resistor, the direct modification of the automobile is avoided, the lossless fault setting of the automobile is realized, and the teaching is convenient.
Drawings
FIG. 1 is a block diagram of a circuit connection according to an embodiment of the present invention;
fig. 2 is a block diagram of the structure of the embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
The embodiment of the invention discloses a simple fault setting device which comprises a fault setting table and an automobile computer wire connector, wherein the fault setting table is provided with a plurality of connecting circuits, one ends of the connecting circuits are connected with the automobile computer wire connector, the connecting circuits are provided with a first switch, a second switch and an adjustable resistor, the second switch is connected with the adjustable resistor in series, and the first switch is connected with the second switch and the adjustable resistor in series in parallel.
Optionally, the simple fault setting device further comprises an automobile element connector, and the other end of the connecting line is connected with the automobile element connector.
The automobile computer wire connector is used for being connected with an automobile computer. The automobile computer wire connector and the automobile element connector are both pin header structures, and the connecting circuit connects the automobile element with the corresponding signal port of the automobile computer through the automobile computer wire connector and the automobile element connector.
When the teaching device is in actual use, a teacher sets the first switch, the second switch and the adjustable resistor of the corresponding connecting circuit to be in open circuit or connected with the resistor, so that the automobile computer generates a fault code, and a student judges the fault position according to the fault code and verifies the fault position with the actual situation to realize the teaching process.
The embodiment of the invention utilizes the fault setting table and the automobile computer wire connector to form an external structure of the automobile, is used for being connected with the automobile computer and corresponding components, can directly realize the operations of circuit breaking, resistance switching and the like through the first switch, the second switch and the adjustable resistor, avoids the direct modification of the automobile, realizes the lossless fault setting of the automobile, and is convenient for teaching.
Optionally, the simple fault setting device further comprises a fault setting controller and a plurality of signal simulation mechanisms, wherein the fault setting controller is connected with the plurality of signal simulation mechanisms, and the signal simulation mechanisms are connected with the connection lines.
In particular, the simple fault setting device further comprises a memory, and the memory is connected with the fault setting controller.
The fault setting controller is a PLC controller, the signal simulation mechanism is an automobile sensor signal simulator, and in the actual use process, the PLC controller controls the signal simulation mechanism to send simulation signals to an automobile computer through an automobile computer connector, so that fault simulation is achieved. The memory is an SD memory mechanism and is used for storing the working information of the fault setting controller.
According to the embodiment of the invention, the fault setting control and the signal simulation mechanism are adopted, the fault setting control can be utilized to control the signal simulation mechanism, signals of corresponding components of the automobile are simulated, simulation teaching can be carried out only by connecting with an automobile computer, and direct connection between the automobile components is avoided.
In particular, the simple fault setting device further comprises a wireless communication mechanism, and the wireless communication mechanism is connected with the fault setting controller.
In particular, the simple fault setting device further comprises a display screen, and the display screen is connected with the fault setting controller.
Wherein, wireless communication mechanism is wifi communication mechanism.
The embodiment of the invention realizes the remote control of the simple fault setting device by adopting the wireless communication mechanism, and simultaneously displays the signals collected by the fault setting controller by utilizing the display screen.
Optionally, the simple fault setting device further comprises an operation console, a controller and a human-computer interaction interface are arranged in the operation console, and the controller is electrically connected with the human-computer interaction interface, the first switch, the second switch and the adjustable resistor respectively.
Particularly, the human-computer interaction interface is a touch screen.
The first switch and the second switch are analog switches, and students can remotely adjust the first switch, the second switch and the adjustable resistor through a human-computer interaction interface, so that the experimental safety of the students is improved.
Particularly, the connecting circuit further comprises a first pin and a second pin, and the first pin and the second pin are respectively connected with the signal simulation mechanism and the connecting circuit where the signal simulation mechanism is located.
The first pin and the second pin are both in an interface structure and can be used for being connected with detectors such as universal meters.
Finally, it should be noted that the above-mentioned embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that the modifications and equivalents of the specific embodiments of the present invention can be made by those skilled in the art after reading the present specification, but these modifications and variations do not depart from the scope of the claims of the present application.
Claims (9)
1. The utility model provides a simple and convenient trouble sets up device, its characterized in that, simple and convenient trouble sets up the device and includes that the trouble sets up platform, car computer connector, the trouble sets up the platform and is equipped with a plurality of interconnecting link, the one end of interconnecting link all links to each other with car computer connector, be equipped with first switch, second switch, adjustable resistance on the interconnecting link, the second switch establishes ties with adjustable resistance, first switch is parallelly connected with second switch, adjustable resistance's series structure.
2. The easy fault setting device of claim 1 further comprising a vehicle component connector, wherein the other end of the connection line is connected to the vehicle component connector.
3. The easy fault setting device of claim 1 further comprising a fault setting controller, a plurality of signal simulating mechanisms, said fault setting controller being connected to said plurality of signal simulating mechanisms, said signal simulating mechanisms being connected to said connecting lines.
4. The easy fault setting device of claim 3 further comprising a memory, said memory coupled to the fault setting controller.
5. The easy fault setting device of claim 3 further comprising a wireless communication mechanism, wherein the wireless communication mechanism is coupled to the fault setting controller.
6. The easy fault setting device of claim 3 further comprising a display screen, wherein the display screen is coupled to the fault setting controller.
7. The simple fault setting device according to claim 1, further comprising an operation console, wherein a controller and a human-computer interface are disposed in the operation console, and the controller is electrically connected to the human-computer interface, the first switch, the second switch, and the adjustable resistor.
8. The easy and simple fault setting device according to claim 7, wherein the human-computer interface is a touch screen.
9. The simple fault setting device according to claim 3, wherein the connection circuit further comprises a first pin and a second pin, and the first pin and the second pin are respectively connected to the signal simulation mechanism and the connection circuit where the signal simulation mechanism is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911406597.9A CN111028638A (en) | 2019-12-31 | 2019-12-31 | Simple fault setting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911406597.9A CN111028638A (en) | 2019-12-31 | 2019-12-31 | Simple fault setting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111028638A true CN111028638A (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911406597.9A Pending CN111028638A (en) | 2019-12-31 | 2019-12-31 | Simple fault setting device |
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| CN (1) | CN111028638A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111856314A (en) * | 2020-07-24 | 2020-10-30 | 广东交通职业技术学院 | Automobile lead single-node fault setting equipment and method |
-
2019
- 2019-12-31 CN CN201911406597.9A patent/CN111028638A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111856314A (en) * | 2020-07-24 | 2020-10-30 | 广东交通职业技术学院 | Automobile lead single-node fault setting equipment and method |
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