CN114166518A - Automobile instrument detection device and detection method - Google Patents
Automobile instrument detection device and detection method Download PDFInfo
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- CN114166518A CN114166518A CN202010946198.8A CN202010946198A CN114166518A CN 114166518 A CN114166518 A CN 114166518A CN 202010946198 A CN202010946198 A CN 202010946198A CN 114166518 A CN114166518 A CN 114166518A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
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Abstract
The invention relates to the technical field of instrument detection, in particular to automobile instrument detection equipment and a detection method, which comprise the following steps: the signal source testing module is connected with the data processing module and used for correspondingly generating an instrument detection analog signal source according to an input instruction of the data processing module; the signal source testing module is connected with an instrument desk to be tested through the communication module and is used for correspondingly sending the generated instrument detection analog signal source to the instrument desk to be tested; the instrument desk to be detected operates according to the analog signal source, an operation result is fed back to the data processing module through the communication module, and the data processing module performs analysis processing and then correspondingly displays the operation result on the display module. Can directly carry out comprehensive test to motormeter, its testing process can go on before motormeter assembles whole car, can discover the part that has the problem as early as possible to effectively prevent the electrical fault of car that the assembly problem part caused.
Description
Technical Field
The invention relates to the technical field of instrument detection, in particular to automobile instrument detection equipment and a detection method.
Background
With the development of the electronic industry, the current automobile instrument is gradually developed into an electronic instrument and a combined instrument from a single type and a mechanical type, and the automobile electronic instrument needs to be installed on an instrument desk and then the instrument desk is installed in a cab of the automobile in the production and assembly processes of the automobile; in order to prevent the above problems, before the instrument desk is assembled in the cab of the vehicle, the instrument desk needs to be detected to ensure that the workbench has no fault, and the detection contents of the workbench include: instrument lights, wiring harnesses, etc. can only be installed in the cab of an automobile after ensuring that the instrument desk is free of malfunctions.
However, at present, when the automobile instrument desk is detected, a power supply and a signal source are needed, and when the instrument desk is not installed in an automobile, the power supply and the signal source are not needed, so that the working condition of instrument indication cannot be determined, and the detection of the automobile instrument cannot be realized.
Disclosure of Invention
Therefore, the invention aims to provide automobile instrument detection equipment and a detection method, so as to solve the problem that the instrument desk cannot be detected because no signal source or power supply exists at present.
The purpose of the invention is realized by the following technical scheme.
The automobile instrument detection equipment comprises a data processing module, a display module, a signal source testing module and a communication module, wherein the signal source testing module is connected with the data processing module and is used for correspondingly generating an instrument detection analog signal source according to an input instruction of the data processing module; the signal source testing module is connected with an instrument desk to be tested through the communication module and is used for correspondingly sending the generated instrument detection analog signal source to the instrument desk to be tested; the instrument desk to be detected operates according to the analog signal source, an operation result is fed back to the data processing module through the communication module, and the data processing module performs analysis processing and then correspondingly displays the operation result on the display module; the data processing module is also connected with an input module, and the input module is used for inputting the automobile model of the instrument desk to be detected; the input module is connected to a keyboard and a mouse through a data line or connected to a handheld terminal through a wireless network; the data processing module is connected with a power supply module, and the power supply module is also connected with an instrument desk to be detected through a power supply interface and used for supplying power to the instrument desk to be detected; the data processing module is also connected with an alarm module which carries out alarm indication according to the analysis processing result of the data processing module.
Preferably, the instrument detection analog signal source generated by the signal source testing module comprises an air bag alarm signal, a charging indication signal, a parking brake indication signal, a safety belt buckle insertion warning signal, a brake liquid level alarm signal, an anti-theft indication signal, an N/P gear indication signal and an ATO/D switch indication signal.
In addition, the invention also provides a detection method of the automobile instrument, which comprises the following steps:
a. the data processing module generates a control instruction according to the automobile model of the instrument desk to be detected and sends the control instruction to the signal source testing module;
b. the signal source testing module correspondingly generates an instrument detection analog signal source and sends the signal source to an instrument desk to be detected through the communication module;
c. the instrument desk to be detected operates according to the input analog signal source, and an operation result is fed back to the data processing module;
d. and the data processing module correspondingly displays according to the operation result.
Preferably, step a is preceded by:
the instrument desk to be detected is connected with the communication module and the power interface, and the automobile model of the instrument desk to be detected is correspondingly input to the data processing module through the input module.
Preferably, step b comprises:
the signal source testing module correspondingly generates an air bag alarm signal, a charging indication signal, a parking brake indication signal, a safety belt buckle insertion warning signal, a brake liquid level alarm signal, an anti-theft indication signal, an N/P gear indication signal and an ATO/D switch indication signal, and sends the signals to an instrument desk to be tested through the communication module.
Preferably, step d comprises:
the data processing module correspondingly displays the detection result through the display module and correspondingly carries out alarm indication through the alarm module.
Compared with the prior art, the invention has the beneficial effects that: the automobile instrument detection equipment and the detection method provided by the invention have the advantages that the signal source test module is correspondingly controlled to generate the instrument detection analog signal source according to the automobile model, the signal source is correspondingly input to the instrument desk to be detected, the operation of the instrument desk to be detected is realized, and the operation result is fed back to the detection equipment for displaying or alarming indication. The instrument detection equipment can provide a power supply signal and an instrument detection signal, can directly and comprehensively test the automobile instrument, can detect the automobile instrument before the automobile instrument is assembled to the whole automobile, and can find out problematic components as early as possible, thereby effectively preventing the automobile electrical fault caused by assembling the problematic components.
Drawings
Fig. 1 is a schematic block diagram of an automobile instrument detection device in an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides automobile instrument detection equipment which is mainly used for solving the problems that the existing automobile instrument can only be operated by virtue of an automobile power supply and a signal source after being installed in an automobile cab, and needs to be disassembled when a fault or a problem occurs, and the detection is troublesome.
The instrument detection equipment is mainly used for outputting relevant signals to the instrument desk assembly by simulating the actual running condition of the whole vehicle after the instrument desk assembly is subpackaged, so that the aim of detecting the running condition of the instrument desk component assembly is fulfilled.
Referring to fig. 1, the automobile instrument detection device of the present invention includes a data processing module, a display module, a signal source testing module, a communication module, an input module, a power supply interface, and an alarm module, where the input module is connected to the data processing module and used for inputting the automobile model of an instrument desk to be detected, and the input module is connected to a keyboard and a mouse through a data line or connected to a handheld terminal through a wireless network, and correspondingly inputs an instruction through the keyboard or the handheld terminal; the signal source testing module is connected with the data processing module and is used for correspondingly generating an instrument detection analog signal source according to an input instruction of the data processing module, and the analog signal source comprises an air bag alarm signal, a charging indication signal, a parking brake indication signal, a safety belt buckle insertion warning signal, a brake liquid level alarm signal, an anti-theft indication signal, an N/P gear indication signal and an ATO/D switch indication signal; the signal source testing module is connected with the instrument desk to be tested through the communication module and used for correspondingly sending the generated instrument detection analog signal source to the instrument desk to be tested.
The instrument desk to be detected is connected with the data processing module through the communication module and is connected with the power supply module through the power interface, and the power supply module comprises a power supply box, leakage protection equipment, a transformer, a digital display output voltmeter, an ammeter, an indicator light, an electric wire and the like.
After the instrument desk to be detected receives the analog signal source, the power supply module is simultaneously started to supply power, then the operation is carried out, the result is fed back to the data processing module through the communication module after the operation is finished, wherein the feedback result comprises a normal display detection result, the operation result is abnormal, the operation error and the operation have faults and the like, the result can be correspondingly displayed on the display module, meanwhile, the alarm module can also give an alarm through the alarm module, the alarm module is correspondingly connected with indicator lamps with different colors, for example, the connected indicator lamps display green (to indicate normal), display red flicker and buzzing (to indicate faults), and display yellow flicker (to indicate faults).
The above is a description of the instrumentation and detection device of the present invention, and the instrumentation and detection method of the present invention will be further described below.
The invention also provides a detection method of the automobile instrument, which mainly comprises the following steps:
firstly, the instrument desk to be detected is connected with the communication module and the power interface, and the automobile model of the instrument desk to be detected is correspondingly input to the data processing module through the input module.
The number of the instrument platforms to be detected can be multiple, and the corresponding number of the instrument platforms to be detected is matched with the number of the communication modules and the number of the power interfaces in the equipment, so that the equipment can simultaneously run the multiple instrument platforms to be detected, and mainly aims at the instrument platforms to be detected with the same automobile model.
a. The data processing module generates a control instruction according to the automobile model of the instrument desk to be detected and sends the control instruction to the signal source testing module;
b. the signal source testing module correspondingly generates an instrument detection analog signal source and sends the signal source to an instrument desk to be detected through the communication module;
the signal source testing module can correspondingly generate an air bag alarm signal, a charging indication signal, a parking braking indication signal, a safety belt buckle insertion warning signal, a brake liquid level alarm signal, an anti-theft indication signal, an N/P gear indication signal and an ATO/D switch indication signal, and can send the signals to an instrument desk to be tested through the communication module according to actual operation requirements.
c. The instrument desk to be detected operates according to the input analog signal source, and an operation result is fed back to the data processing module;
the instrument desk to be detected can run according to the input analog signal source and the input power signal, can obtain a detection result at the same time, and feeds the running result back to the data processing module.
The operation result includes various conditions such as normal operation data, operation error, operation fault and the like.
d. And the data processing module correspondingly displays according to the operation result.
The data processing module correspondingly displays the operation result through the display module and correspondingly performs alarm indication through the alarm module.
The corresponding alarm module is connected with different indicator lights such as green, red and yellow, and when different conditions occur, the corresponding indicator light can be on.
The detection equipment can be connected with the instrument desk assembly, various operations of a driver in a running can be simulated by operating various switches and equipment handles of the instrument desk, and corresponding signal source instructions are generated by the signal source test module, so that the work of verifying instruments, warning lamps and the like is realized.
According to the invention, the equipment diagnosis cable can be plugged with the instrument bedplate wire harness according to the vehicle type; vehicle type information is input through modes of manual input or bar code scanning and the like, and a corresponding display module can display items required to be detected by a current detected object and can also adjust test items; then clicking 'start test', checking item by equipment according to the test item, and if a missed item or a fault item exists, displaying the item in red; after all the detection is finished, the display module displays the conditions of all the detection items, if all the detection items are qualified, the display module controls the display cabinet to emit audible and visual prompts, then a detection completion button is pressed, the connecting wire harness is pulled out, and the detection is passed; in addition, for the detection item, clicking the printing result can be selected to print the result, and finally the printing result is pasted on the detected object through the non-setting adhesive tape so as to facilitate subsequent installation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. An automobile instrument detection device, characterized by comprising: the signal source testing module is connected with the data processing module and used for correspondingly generating an instrument detection analog signal source according to an input instruction of the data processing module; the signal source testing module is connected with an instrument desk to be tested through the communication module and is used for correspondingly sending the generated instrument detection analog signal source to the instrument desk to be tested; the instrument desk to be detected operates according to the analog signal source, an operation result is fed back to the data processing module through the communication module, and the data processing module performs analysis processing and then correspondingly displays the operation result on the display module; the data processing module is also connected with an input module, and the input module is used for inputting the automobile model of the instrument desk to be detected; the input module is connected to a keyboard and a mouse through a data line or connected to a handheld terminal through a wireless network; the data processing module is connected with a power supply module, and the power supply module is also connected with an instrument desk to be detected through a power supply interface and used for supplying power to the instrument desk to be detected; the data processing module is also connected with an alarm module which carries out alarm indication according to the analysis processing result of the data processing module.
2. The apparatus according to claim 1, wherein the analog signal source for meter detection generated by the signal source testing module comprises an airbag alarm signal, a charging indication signal, a parking brake indication signal, a buckle insertion warning signal, a brake fluid level alarm signal, an anti-theft indication signal, an N/P range indication signal, and an ATO/D switch indication signal.
3. A method for detecting an automobile instrument is characterized by comprising the following steps:
a. the data processing module generates a control instruction according to the automobile model of the instrument desk to be detected and sends the control instruction to the signal source testing module;
b. the signal source testing module correspondingly generates an instrument detection analog signal source and sends the signal source to an instrument desk to be detected through the communication module;
c. the instrument desk to be detected operates according to the input analog signal source, and an operation result is fed back to the data processing module;
d. and the data processing module correspondingly displays according to the operation result.
4. The motormeter detecting method according to claim 3, wherein step a is preceded by the step of:
the instrument desk to be detected is connected with the communication module and the power interface, and the automobile model of the instrument desk to be detected is correspondingly input to the data processing module through the input module.
5. The motormeter detecting method according to claim 3, wherein step b includes:
the signal source testing module correspondingly generates an air bag alarm signal, a charging indication signal, a parking brake indication signal, a safety belt buckle insertion warning signal, a brake liquid level alarm signal, an anti-theft indication signal, an N/P gear indication signal and an ATO/D switch indication signal, and sends the signals to an instrument desk to be tested through the communication module.
6. The motormeter detecting method according to claim 3, wherein step d includes:
the data processing module correspondingly displays the detection result through the display module and correspondingly carries out alarm indication through the alarm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010946198.8A CN114166518A (en) | 2020-09-10 | 2020-09-10 | Automobile instrument detection device and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010946198.8A CN114166518A (en) | 2020-09-10 | 2020-09-10 | Automobile instrument detection device and detection method |
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| Publication Number | Publication Date |
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| CN114166518A true CN114166518A (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010946198.8A Withdrawn CN114166518A (en) | 2020-09-10 | 2020-09-10 | Automobile instrument detection device and detection method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117517826A (en) * | 2023-11-07 | 2024-02-06 | 镁佳(北京)科技有限公司 | Automobile instrument testing system |
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2020
- 2020-09-10 CN CN202010946198.8A patent/CN114166518A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117517826A (en) * | 2023-11-07 | 2024-02-06 | 镁佳(北京)科技有限公司 | Automobile instrument testing system |
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Application publication date: 20220311 |
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