CN110371058B - Device and method for judging working abnormity of vehicle sensor - Google Patents
Device and method for judging working abnormity of vehicle sensor Download PDFInfo
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- CN110371058B CN110371058B CN201910706834.7A CN201910706834A CN110371058B CN 110371058 B CN110371058 B CN 110371058B CN 201910706834 A CN201910706834 A CN 201910706834A CN 110371058 B CN110371058 B CN 110371058B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
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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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a device and a method for judging working abnormity of a vehicle sensor, wherein the device comprises a protective shell, a display signal lamp is arranged on one side of the protective shell, the display signal lamp is connected with the protective shell in a matching and embedding manner, an adjusting valve is arranged on one side of the display signal lamp, the adjusting valve is connected with the protective shell in a matching manner, a first connecting wire is arranged at one end of the protective shell, a second connecting wire is arranged at one end of the protective shell, which is far away from the first connecting wire, the first connecting wire and the second connecting wire are electrically connected with the protective shell in a penetrating manner, and a detection assembly is arranged in the protective shell; adjust the swing pinion through the governing valve, and the swing joint axle that just swing joint carries out to the swing joint wheel connects, and the electric connection board utilizes the data connecting line in the connecting axle to be connected with the pick-up plate, can be with the temperature, whether signal and connection are good, and can adjust and detect one by one, carry out the result after detecting and show, show the result that detects.
Description
Technical Field
The invention relates to the field of sensors, in particular to a device and a method for judging working abnormity of a vehicle sensor.
Background
The sensor for car is an input device of computer system for car, which converts the information of various working conditions in running of car, such as speed, temp of various media and running condition of engine, into electric signals to be transmitted to computer for making the engine in optimum working state. The vehicle sensors are numerous, and when the fault of the sensor is judged, only the sensor itself needs to be considered, but the whole circuit with the fault needs to be considered. Therefore, when a fault is found, in addition to checking the sensor, the wire harness, the plug connector and the related circuit between the sensor and the electronic control unit are checked, and one of the characteristics of the technical development of the automobile is that more and more components are electronically controlled. According to the function of the sensor, the sensor can be classified into sensors with functions of measuring temperature, pressure, flow, position, gas concentration, speed, light brightness, humidity, distance and the like, each sensor plays its own role, and once a certain sensor fails, the corresponding device works abnormally or even does not work. The function of the sensor in a motor vehicle is therefore important. Automotive sensors have been used on engines alone in the past, and have been extended to chassis, body and light electrical systems. There are more than 100 sensors employed by these systems. Among the wide variety of sensors.
Damage often occurs in the use process of the sensor, and when the sensor is detected, the temperature, the signal strength and whether the connection is good or not need to be detected;
however, the conventional detection mode usually utilizes various instruments for detection, and the detection process is complex, so that multiple detections cannot be simultaneously performed, and the detection efficiency is not high.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a device and a method for judging working abnormity of a vehicle sensor comprise a protective shell, wherein a display signal lamp is installed on one side of the protective shell, the display signal lamp is connected with the protective shell in a matching and embedding manner, an adjusting valve is installed on one side of the display signal lamp, the adjusting valve is connected with the protective shell in a matching manner, a first connecting wire is installed at one end of the protective shell, a second connecting wire is installed at one end, away from the first connecting wire, of the protective shell, the first connecting wire and the second connecting wire are electrically connected with the protective shell in a penetrating manner, a detection assembly is installed in the protective shell, a support assembly is installed below the detection assembly, and a rotary gear is installed between the detection assembly and the support assembly;
the supporting assembly comprises a supporting toothed plate, the rotating gear is meshed with the supporting toothed plate, a connecting shaft is installed in the rotating gear in a penetrating mode, the connecting shaft is movably connected with the rotating gear, a first toothed plate is installed on one side of the supporting toothed plate, a second toothed plate is installed on the other side of the supporting toothed plate, the first toothed plate and the second toothed plate are installed in a matched mode with the connecting shaft, rotating wheels are installed at two ends of the connecting shaft, and the rotating wheels are connected with the first toothed plate and the second toothed plate in a matched mode;
the detection assembly comprises an electric connection plate, a connection welding plate is installed in the electric connection plate, the connection welding plate is fixedly welded with the electric connection plate, the connection welding plate is connected with a first connection wire, a detection plate is installed on one side of the electric connection plate, a temperature detection module is installed in the detection plate, a signal intensity detection module is installed on one side of the temperature detection module, a line connection detection module is installed on one side of the signal intensity detection module, the electric connection plate is arranged above the connection shaft, the detection plate is arranged above the connection shaft, and the connection shaft is matched with the electric connection plate and installed with the detection plate.
Preferably, the first toothed plate is arranged below the electrical connection plate, and the second toothed plate is arranged below the detection plate.
Preferably, the regulating valve is connected with the rotating gear in a matching manner, an anti-slip sheet (not shown) is mounted at the top of the regulating valve, and the anti-slip sheet (not shown) is mounted with the regulating valve in a matching manner.
Preferably, a data connecting line penetrates through the connecting shaft and is connected with the electric connecting plate and the detection plate in a matching mode.
Preferably, the vehicle sensor operation abnormality determination device detection method includes:
an access module:
a temperature checking module; a signal inspection module; connecting a test module;
an output module;
and a signal display module.
The detection method of the vehicle sensor work abnormity judgment device comprises the following steps:
connecting a sensor connecting wire: connecting the connecting wire with the sensor:
slide to temperature check module: the sliding valve is used for connecting the connecting shaft with the temperature detection module and detecting the temperature of the sensor; slide to signal verification module: after the temperature of the sensor is detected, the sliding valve slides to the signal detection module to detect the signal intensity; slide to connect check module: after the signal intensity is checked, the sliding valve is slid to detect line connection;
outputting a detection signal: transmitting the signals detected by the detection temperature detection module, the signal detection module and the connection detection module;
the display lamp displays the detection result: after each item of detection of the temperature detection module, the signal detection module and the connection detection module, the detection results are displayed item by item.
The invention provides a device and a method for judging the working abnormity of a vehicle sensor, which have the following beneficial effects:
(1) according to the invention, the regulating valve is arranged to regulate the rotary gear, the rotary gear is connected with the movable connecting shaft, the electric connecting plate is connected with the detection plate by using the data connecting wire in the connecting shaft, so that whether the temperature, the signal and the connection are good or not can be detected one by one through regulation, the result is displayed after the detection, and the detected result is displayed.
(2) The invention is convenient to operate, can carry out data multi-item detection and is convenient to carry out rapid detection.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of a detection assembly of the present invention;
FIG. 4 is a schematic view of a support assembly of the present invention;
FIG. 5 is a diagram of a data link of the present invention;
FIG. 6 is a diagram of a detection module of the present invention;
FIG. 7 is a flow chart of the method of operation of the present invention.
In the figure: 1. a protective shell; 2. a second connecting line; 3. a first connecting line; 4. adjusting a valve; 5. displaying a signal lamp; 6. a temperature detection module; 7. detecting a plate; 8. a signal strength detection module; 9. connecting a detection module; 10. a supporting toothed plate; 11. an electrical connection board; 12. a rotating gear; 13. a connecting shaft; 14. a second toothed plate; 15. a first toothed plate; 16. a data link; 17. a rotating wheel; 18. connecting the welding plates; 19. a detection assembly; 20. and supporting the assembly.
Detailed Description
The invention aims to provide a device and a method for judging the working abnormity of a vehicle sensor, which aim to solve the problems that in the background technology, the traditional detection mode is often to use various instruments for detection, the detection process is complex, multiple detections cannot be simultaneously carried out, the detection efficiency is not high, and the like.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 7, the present invention provides a technical solution: a device and a method for judging working abnormity of a vehicle sensor comprise a protective shell 1, wherein a display signal lamp 5 is installed on one side of the protective shell 1, the display signal lamp 5 is connected with the protective shell 1 in a matching and embedding manner, an adjusting valve 4 is installed on one side of the display signal lamp 5, the adjusting valve 4 is connected with the protective shell 1 in a matching manner, a first connecting wire 3 is installed at one end of the protective shell 1, a second connecting wire 2 is installed at one end, away from the first connecting wire 3, of the protective shell 1, the first connecting wire 3 and the second connecting wire 2 are electrically connected with the protective shell 1 in a penetrating manner, a detection assembly 19 is installed in the protective shell 1, a support assembly 20 is installed below the detection assembly 19, and a rotary gear 12 is installed between the detection assembly 19 and the support assembly 20; the detection assembly is in supporting connection with the supporting assembly through the rotary gear, multiple items of detection can be carried out in the rotating process of the rotary gear, the detection effect is improved, and the detection efficiency is improved.
The supporting assembly 20 comprises a supporting toothed plate 10, a rotating gear 12 is meshed with the supporting toothed plate 10, a connecting shaft 13 is installed in the rotating gear 12 in a penetrating mode, the connecting shaft 13 is movably connected with the rotating gear 12, a first toothed plate 15 is installed on one side of the supporting toothed plate 10, a second toothed plate 14 is installed on the other side of the supporting toothed plate 10, the first toothed plate 15 and the second toothed plate 14 are installed in a matched mode with the connecting shaft 13, rotating wheels 17 are installed at two ends of the connecting shaft 13, and the rotating wheels 17 are connected with the first toothed plate 15 and the second toothed plate 14 in a matched mode;
the detection assembly 19 comprises an electric connection plate 11, a connection welding plate 18 is installed in the electric connection plate 11, the connection welding plate 18 is fixedly welded with the electric connection plate 11, the connection welding plate 18 is connected with the first connection wire 3, a detection plate 7 is installed on one side of the electric connection plate 11, a temperature detection module 6 is installed in the detection plate 7, a signal intensity detection module 8 is installed on one side of the temperature detection module 6, a circuit connection detection module 9 is installed on one side of the signal intensity detection module 8, the electric connection plate 11 and the detection plate 7 are both arranged above a connection shaft 13, and the connection shaft 13, the electric connection plate 11 and the detection plate 7 are both installed in a matched mode; the regulating valve regulates the rotating gear, the rotating gear carries out movable connecting shaft connection, the electric connecting plate is connected with the detection plate through a data connecting wire in the connecting shaft, whether temperature, signals and connection are good or not can be judged, whether adjustment is carried out or not can be carried out, result display is carried out after detection, and the detected result is displayed.
Governing valve 4 and rotating gear 12 accordant connection, the antiskid ribbed tile is installed at the top of governing valve 4, and the antiskid ribbed tile matches the installation with governing valve 4.
A data connecting wire 16 penetrates through the connecting shaft 13, and the data connecting wire 16 is connected with the electric connecting plate 11 and the detection plate 7 in a matching mode.
The detection method of the vehicle sensor work abnormity judgment device comprises the following steps:
the access module 101:
a temperature verification module 104; a signal checking module 103; a connection verification module 102;
an output module 105;
and a signal display module 106.
The detection method of the vehicle sensor work abnormity judgment device comprises the following steps:
accessing the sensor connection wire S101: connecting the connecting wire with the sensor:
slide to temperature check module S104: the sliding valve is used for connecting the connecting shaft with the temperature detection module and detecting the temperature of the sensor; slide to signal verification module S103: after the temperature of the sensor is detected, the sliding valve slides to the signal detection module to detect the signal intensity; slide to connection verification module S102: after the signal intensity is detected, the sliding valve is slid to detect the line connection;
output detection signal S105: transmitting the signals detected by the detection temperature detection module, the signal detection module and the connection detection module;
the display lamp displays the detection result S106: after each item of detection of the temperature detection module, the signal detection module and the connection detection module, the detection results are displayed item by item.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An abnormality determination device for a vehicle sensor, characterized in that: comprises a protective shell (1), a display signal lamp (5) is arranged on one side of the protective shell (1), the display signal lamp (5) is connected with the protective shell (1) in a matching and embedding way, one side of the display signal lamp (5) is provided with an adjusting valve (4), the regulating valve (4) is connected with the protective shell (1) in a matching way, one end of the protective shell (1) is provided with a first connecting wire (3), a second connecting wire (2) is arranged at one end of the protective shell (1) far away from the first connecting wire (3), the first connecting line (3) and the second connecting line (2) are electrically connected with the protective shell (1) in a penetrating way, a detection assembly (19) is arranged in the protective shell (1), a support assembly (20) is arranged below the detection assembly (19), a rotating gear (12) is arranged between the detection assembly (19) and the support assembly (20);
the supporting assembly (20) comprises a supporting toothed plate (10), the rotating gear (12) and the supporting toothed plate (10) are meshed with each other, a connecting shaft (13) is installed in the rotating gear (12) in a penetrating mode, the connecting shaft (13) is movably connected with the rotating gear (12), a first toothed plate (15) is installed on one side of the supporting toothed plate (10), a second toothed plate (14) is installed on the other side of the supporting toothed plate (10), the first toothed plate (15) and the second toothed plate (14) are installed in a matched mode with the connecting shaft (13), rotating wheels (17) are installed at two ends of the connecting shaft (13), and the rotating wheels (17) are connected with the first toothed plate (15) and the second toothed plate (14) in a matched mode;
the detection assembly (19) comprises an electric connection plate (11), a connection welding plate (18) is arranged in the electric connection plate (11), the connecting welding plate (18) is fixedly welded with the electric connection plate (11), the connecting welding plate (18) is connected with the first connecting line (3), a detection plate (7) is arranged on one side of the electric connection plate (11), a temperature detection module (6) is arranged in the detection plate (7), a signal intensity detection module (8) is arranged at one side of the temperature detection module (6), one side of the signal intensity detection module (8) is provided with a connection detection module (9), the electric connection plate (11) and the detection plate (7) are both arranged above the connecting shaft (13), and the connecting shaft (13), the electric connection plate (11) and the detection plate (7) are installed in a matched mode.
2. The vehicle sensor malfunction determination device according to claim 1, characterized in that: the first toothed plate (15) is arranged below the electric connection plate (11), and the second toothed plate (14) is arranged below the detection plate (7).
3. The vehicle sensor operation abnormality determination device according to claim 1, characterized in that: the adjusting valve (4) is connected with the rotating gear (12) in a matched mode, the top of the adjusting valve (4) is provided with an anti-slip sheet, and the anti-slip sheet is installed with the adjusting valve (4) in a matched mode.
4. The vehicle sensor operation abnormality determination device according to claim 2, characterized in that: and a data connecting line (16) is installed in the connecting shaft (13) in a penetrating manner, and the data connecting line (16) is connected with the electric connecting plate (11) and the detection plate (7) in a matching manner.
5. A vehicle sensor operation abnormality determination method for the vehicle sensor operation abnormality determination device according to claim 1, characterized in that: the method for judging the working abnormity of the vehicle sensor comprises the following steps:
an access module (101);
a temperature detection module (6) (104); a signal strength detection module (8) (103); a connection checking module (9) (102);
an output module (105);
and a signal display module (106).
6. The vehicle sensor operation abnormality determination method according to claim 5, characterized in that: the method for judging the working abnormity of the vehicle sensor comprises the following steps:
access sensor connection line (S101): connecting the connecting wire with the sensor;
slide-to-temperature detection module (6) (S104): the sliding adjusting valve (4) connects the connecting shaft with the temperature detection module (6) to check the temperature of the sensor;
slide-to-signal-strength detecting module (8) (S103): after the temperature of the sensor is detected, the sliding adjusting valve (4) is connected to a signal intensity detection module (8) for signal intensity detection;
slide-to-connect verification module (9) (S102): after the signal intensity is detected, the sliding regulating valve (4) detects the line connection;
output detection signal (S105): signals detected by the detection temperature detection module (6), the signal intensity detection module (8) and the connection detection module (9) are transmitted;
display lamp display detection result (S106): the detection results are displayed item by item after each item of detection of the temperature detection module (6), the signal intensity detection module (8) and the connection detection module (9).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910706834.7A CN110371058B (en) | 2019-08-01 | 2019-08-01 | Device and method for judging working abnormity of vehicle sensor |
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| CN201910706834.7A CN110371058B (en) | 2019-08-01 | 2019-08-01 | Device and method for judging working abnormity of vehicle sensor |
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| CN110371058B true CN110371058B (en) | 2022-09-27 |
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| CN111189488B (en) * | 2019-12-13 | 2020-12-04 | 精英数智科技股份有限公司 | Sensor value abnormity identification method, device, equipment and storage medium |
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| JP2007162764A (en) * | 2005-12-12 | 2007-06-28 | Toyota Motor Corp | Failure detection device for oil temperature sensor |
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| DE10135784B4 (en) * | 2000-07-26 | 2015-09-17 | Ntn Corp. | Bearing provided with a rotation sensor and motor equipped therewith |
| JP6174610B2 (en) * | 2015-02-26 | 2017-08-02 | 株式会社ショーワ | Failure detection sensor circuit, relative angle detection device, and electric power steering device |
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| JP2006300830A (en) * | 2005-04-22 | 2006-11-02 | Toyota Motor Corp | Abnormality detection device of oxygen sensor |
| JP2007162764A (en) * | 2005-12-12 | 2007-06-28 | Toyota Motor Corp | Failure detection device for oil temperature sensor |
| CN108508237A (en) * | 2018-04-11 | 2018-09-07 | 航天科技控股集团股份有限公司 | Detection device that is a kind of while detecting multiple vehicle speed sensor |
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