CN218628401U - Detection device of sensor and detection equipment of sensor - Google Patents
Detection device of sensor and detection equipment of sensor Download PDFInfo
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- CN218628401U CN218628401U CN202123171594.7U CN202123171594U CN218628401U CN 218628401 U CN218628401 U CN 218628401U CN 202123171594 U CN202123171594 U CN 202123171594U CN 218628401 U CN218628401 U CN 218628401U
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Abstract
The embodiment of the utility model discloses detection device of sensor and check out test set of sensor, the detection device sensor of this sensor include: the device comprises a detection unit, a power supply, a control unit and a state indicating unit. The detection unit is used for detecting the electric signal of the sensor; the control unit is connected with the detection unit and the power supply and is used for outputting a first instruction according to the electric signal detected by the detection unit; and the state indicating unit is electrically connected with the control unit and is used for displaying the health state information of the sensor according to the first instruction. The utility model provides a detection apparatus for sensor can be used to the sensor health status quick diagnosis of host computer factory production site, this detection apparatus easy operation, and the function is reliable, and is small and exquisite portable, and the field operation workman can be independently in short time whether the quick judgement sensor breaks down, has improved production efficiency and work efficiency.
Description
Technical Field
The embodiment of the utility model provides a sensor detects technical field, especially relates to a detection device of sensor and check out test set of sensor.
Background
With the continuous development of intelligent driving automobile technology, sensors applied to intelligent driving of automobiles are receiving more and more attention. Conventional sensors are typically manufactured by a supplier and then sent to a host factory for system installation testing. Existing host plants do not have the ability to quickly know the health of the sensors.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a detection device of sensor and check out test set of sensor to solve the problem that the host computer factory can not know the health status of sensor fast.
In order to realize the technical problem, the utility model adopts the following technical scheme:
in a first aspect, an embodiment of the present invention provides a detection device of a sensor, the detection device of the sensor includes: the device comprises a detection unit, a power supply, a control unit and a state indication unit. The detection unit is used for detecting the electric signal of the sensor; the power supply is electrically connected with the sensor and the detection unit respectively and is used for supplying power to the detection unit and the sensor; the control unit is connected with the detection unit and the power supply and is used for outputting a first instruction according to the electric signal detected by the detection unit; and the state indicating unit is electrically connected with the control unit and is used for displaying the health state information of the sensor according to the first instruction.
Optionally, the detection device of the sensor further comprises: the detection interface is respectively electrically connected with the sensor and the power supply and is used for connecting the sensor and the power supply.
Optionally, the status indication unit comprises: the detection state indicator lamp is electrically connected with the control unit and is used for displaying a first color according to a first control signal of the control unit; displaying a second color according to a second control signal of the control unit; and displaying a third color according to a third control signal of the control unit.
Optionally, the status indication unit further includes: and the fault code display screen is electrically connected with the control unit and used for displaying a fault code according to a control signal of the control unit.
Optionally, the detection device of the sensor further includes: and the power switch is electrically connected with the power supply and is used for starting or cutting off the power supply.
Optionally, the detection device of the sensor further includes: and the detection button is used for starting detection.
Optionally, the detection device of the sensor further includes: the shell, the control unit and the detection unit are arranged in the shell, and the shell is used for fixing and protecting the control unit and the detection unit.
Optionally, the housing includes a first window, the first window is opposite to the status indication unit, and the first window is used for providing a display window of the status indication unit.
Optionally, the detection device of the sensor further includes: the connecting wire, the connecting wire is located between shell and the detection interface, and the detection interface passes through connecting wire and shell fixed connection.
In a second aspect, an embodiment of the present invention provides a detection apparatus for a sensor, including a first aspect, a detection device for any sensor is provided.
The embodiment of the utility model provides a pair of detection device of sensor can be used to the quick diagnosis of sensor health state, the embodiment of the utility model provides a detection device of sensor easy operation, the function is reliable, and is small and exquisite portable, need not the technical staff operation, and the field operation workman can independently in short time the snap judgments sensor whether trouble, has avoided the erroneous judgement to the sensor breakdown article, has also avoided the complicated detection to the main equipment who is equipped with the sensor, has improved production efficiency and work efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a detection device of a sensor according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a detection device of another sensor according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a detecting device of another sensor provided by an embodiment of the present invention;
fig. 4 is a flowchart of the operation of the detection device of the sensor provided by the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a detection device of a sensor according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Based on the above technical problem, the present embodiment proposes the following solutions:
fig. 1 is a schematic structural diagram of a detection device of a sensor that the embodiment of the present invention provides, refer to fig. 1, the embodiment of the present invention provides a detection device of a sensor including: a detection unit 10, a power supply 20, a control unit 30 and a status indication unit 40. The detection unit 10 is used for detecting an electric signal of the sensor; a power supply 20, wherein the power supply 20 is respectively electrically connected with the sensor and the detection unit 10, and the power supply 20 is used for supplying power to the detection unit 10 and the sensor; the control unit 30 is connected with the detection unit 10 and the power supply 20, and the control unit 30 is used for outputting a first instruction according to the electric signal detected by the detection unit 10; the status indication unit 40 is electrically connected to the control unit 30, and the status indication unit 40 is configured to display the health status information of the sensor according to the first instruction.
Specifically, when the power supply 20 is turned on, the power supply 20 supplies power to the detection unit 10, the control unit 30 and the sensor, the detection unit 10 detects an electrical signal transmitted by the sensor and transmits the electrical signal to the control unit 30, and the control unit 30 controls the display information of the status indication unit 40 according to the detection of different electrical signals by the detection unit 10.
The sensor may illustratively include a radar, a camera module, an infrared sensor, etc., and the sensor may illustratively be an in-vehicle millimeter wave radar sensor, or a device containing multiple radar sensors. The detection unit 10 can detect whether the sensor is faulty or not, and eliminate the problems of poor connection of the wire harness or the interface.
The control unit 30 may be a chip such as a single chip, and the status indication unit 40 may reflect the health status information of the sensor through indication lamps with different colors, or may display the health status information of the sensor through a display screen. A voltage threshold value at which the sensor normally operates may be preset in the control unit 30, the detection unit 10 receives the electrical signal output by the detection unit 10, compares the received electrical signal with the voltage threshold value at which the sensor normally operates in the control unit 30, and controls the state indicating unit 40 to display the health state information of the sensor according to the comparison result.
For example, the electrical signal transmitted by the detection unit 10 may be set to be greater than or equal to a voltage threshold in the control unit 30, which indicates that the sensor is working properly. When the electric signal detected by the detection unit 10 is smaller than the voltage threshold in the control unit 30, it is determined that the sensor has failed. The malfunction of the sensor can be indicated based on the electrical signal transmitted from the sensing unit 10.
The embodiment of the utility model provides a pair of detection device of sensor can be used to the quick diagnosis of sensor health state, the embodiment of the utility model provides a detection device of sensor easy operation, the function is reliable, and is small and exquisite portable, need not the technical staff operation, and the site operation workman can independently judge fast in short time whether the sensor breaks down, has avoided the erroneous judgement to the sensor breakdown article, has also avoided the complicated detection to the main equipment that is equipped with the sensor, has improved production efficiency and work efficiency.
Optionally, fig. 2 is a schematic structural diagram of a detection device of another sensor provided in an embodiment of the present invention. Fig. 3 is a schematic structural diagram of a detection device of another sensor according to an embodiment of the present invention. On the basis of the above embodiment, with reference to fig. 2 and fig. 3, the detection device of the sensor provided by the embodiment of the present invention further includes: and the detection interface 50 is electrically connected with the sensor and the power supply 20 respectively, and the detection interface 50 is used for connecting the sensor and the power supply 20.
Specifically, when detecting a sensor, the detection interface 50 may be plugged into the sensor, the power supply 20 supplies power to the sensor, the detection interface 50 may be connected to the detection unit, the detection interface 50 receives an electrical signal fed back by the sensor, and the detection unit 10 may obtain the electrical signal of the sensor, for example, a voltage or current signal, from the detection interface 50 and output the detected electrical signal of the sensor to the control unit 30.
Optionally, on the basis of the above embodiment, with reference to fig. 2 and fig. 3, the status indicating unit 40 includes a detection status indicator lamp 401, the detection status indicator lamp 401 is electrically connected to the control unit 30, and the detection status indicator lamp 401 is configured to display a first color according to a first control signal of the control unit 30; displaying a second color according to a second control signal of the control unit 30; the third color is displayed according to a third control signal of the control unit 30.
Specifically, the detection status indicator lamp 401 reflects the health status information of the sensor by emitting lights of different colors, illustratively, the control unit 30 outputs a first control signal when the sensor is being detected, and the detection status indicator lamp 401 displays a first color, for example, yellow, and a status of yellow blinking may be set to indicate that detection is in progress. When the detection sensor is finished, the sensor is normal, the control unit 30 outputs a second control signal, the detection state indicator lamp 401 displays a second color, for example, green, and can be set to be in a normally-on state to indicate that the sensor is good in quality and has no fault during detection. When the sensor is detected to be abnormal, the control unit 30 outputs a third control signal, and the detection status indicator lamp 401 displays a third color, such as red, which can be set to a red normally-on status to indicate that the sensor is a faulty product during detection.
Optionally, on the basis of the foregoing embodiment, with reference to fig. 2 and fig. 3, the status indication unit 40 may further include: and the fault code display screen 402 is electrically connected with the control unit 30, and the fault code display screen 402 is used for displaying a fault code according to a control signal of the control unit 30.
Specifically, the fault code display 402 may include an organic light emitting display or a liquid crystal display. The fault code can be displayed in a digital coding mode, and different digital codes correspond to different fault types. Illustratively, a display screen display 001 may be provided to indicate poor wiring harness connections within the sensor and a display screen display 002 may be provided to indicate received signal problems.
Optionally, on the basis of the above embodiment, with reference to fig. 2 and fig. 3, the detection apparatus of the sensor provided in the embodiment of the present invention further includes: and a power switch 60, wherein the power switch 60 is electrically connected with the power supply 20, and the power switch 60 is used for starting or stopping the power supply 20.
Specifically, when the sensor is detected, the power switch 60 is used to start the power supply 20, and when the detection is not needed, the power supply 20 is turned off, so that the electric energy can be saved, and the service life of the detection device of the sensor can be prolonged. Illustratively, the power switch 60 may be a push button switch.
Optionally, on the basis of the above embodiment, with reference to fig. 2 and fig. 3, the detection apparatus of the sensor provided in the embodiment of the present invention further includes: a test button 70, the test button 70 being used to initiate the test.
The sensing button 70 may be a button switch for connecting the sensing unit 10 to control the switching of the sensing unit 10. When the test button 70 is turned on, the test unit 10 is ready to start operating.
Fig. 4 is a flowchart of the operation of the detection device of the sensor provided by the embodiment of the present invention. Referring to fig. 4, when detecting the sensor, the following steps are performed:
s11, turning on a power switch 60;
s12, turning on a detection button 70;
s13, observing and detecting the state of the state indicator lamp 401;
s14, observing the content of the fault code display screen 402;
and S15, completing state detection.
When the detection device of the sensor starts to work, the state of the sensor is detected, and the information of the sensor can be obtained by observing the state of the detection state indicator lamp 401 and the content of the fault code display screen 402 at the moment. The equipment is simple to operate, does not need to be operated by technical personnel, can be independently completed by field workers, can quickly obtain the information of the sensor, and improves the working efficiency.
Optionally, on the basis of the above embodiment, with reference to fig. 2 and fig. 3, the detection device of the sensor of the present invention further includes: the housing 80, the control unit 30 and the sensing unit 10 are disposed in the housing 80, and the housing 80 serves to fix and protect the control unit 30 and the sensing unit 10.
Specifically, the housing 80 includes a first housing 801 and a second housing 802, the first housing 801 and the second housing 802 may be connected by a snap, the first housing 801 and the second housing 802 form a receiving cavity, and the control unit 30 and the detection unit 10 may be disposed in the receiving cavity of the housing 80. The control unit 30 and the detection unit 10 of the detection device of the sensor are fixed in the shell through the shell, so that components can be well protected.
Optionally, on the basis of the foregoing embodiment, with reference to fig. 2 and fig. 3, the detection device housing 80 of the sensor provided by the embodiment includes a first window 803, the first window 803 is opposite to the status indication unit 40, and the first window 803 is used for providing a display window of the status indication unit 40.
Specifically, the first window 803 is installed on the second housing 802, the detection status indicator light 401 and/or the fault code display screen 402 are installed on the first window 803 correspondingly, the first window 803 may be transparent or hollow, information of the status indicator unit 40 can be observed conveniently, and display content of the detection status indicator light 401 and color of the detection status indicator light 401 can be observed through the first window 803.
Optionally, on the basis of the above embodiment, with reference to fig. 2 and fig. 3, the detection apparatus of the sensor provided in the embodiment of the present invention further includes: the connecting wire 90, the connecting wire 90 is located between the shell 80 and the detection interface 50, and the detection interface 50 is fixedly connected with the shell 80 through the connecting wire 90.
Specifically, the connection line 90 is connected between the detection interface 50 and the sensor, one side of the connection line 90 is fixed in the housing of the detection apparatus, one side of the connection line 90 can adopt a direct-insert interface, and can be connected to the sensor through a direct-insert connection mode or the like, and the connection line 90 is convenient to connect with the sensor.
Fig. 5 is a schematic structural diagram of a detecting apparatus of a sensor provided by the embodiment of the present invention, see fig. 5, an embodiment of the present invention provides a detecting apparatus 200 of a sensor, including the detecting device 100 of a sensor provided by any of the above embodiments, and has the beneficial effects of the detecting device 100 of a sensor provided by any of the above embodiments, which are not repeated herein.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. A sensor detection device, comprising:
a detection unit for detecting an electric signal of the sensor;
the power supply is electrically connected with the sensor and the detection unit respectively and used for supplying power to the detection unit and the sensor;
the control unit is connected with the detection unit and the power supply and is used for outputting a first instruction according to the electric signal detected by the detection unit;
and the state indicating unit is electrically connected with the control unit and is used for displaying the health state information of the sensor according to the first instruction.
2. The sensor detecting device according to claim 1, further comprising: the interface is detected and the data is transmitted to the interface,
the detection interface is respectively electrically connected with the sensor and the power supply, and is used for connecting the sensor and the power supply.
3. The sensor detecting device according to claim 1, wherein the status indicating unit includes:
the detection state indicator light is electrically connected with the control unit and used for displaying a first color according to a first control signal of the control unit; displaying a second color according to a second control signal of the control unit; and displaying a third color according to a third control signal of the control unit.
4. The sensor detecting device according to claim 3, wherein the status indicating unit further includes:
and the fault code display screen is electrically connected with the control unit and used for displaying a fault code according to the control signal of the control unit.
5. The sensor detecting device according to claim 1, further comprising:
and the power switch is electrically connected with the power supply and is used for starting or cutting off the power supply.
6. The sensor detecting device according to claim 1, further comprising: a test button to initiate a test.
7. The sensor detecting device according to claim 2, further comprising:
the outer shell is provided with a plurality of grooves,
the control unit with the detecting element sets up in the shell, the shell is used for fixing and protecting the control unit with the detecting element.
8. The detecting device of a sensor according to claim 7,
the shell comprises a first window, the first window is opposite to the state indicating unit, and the first window is used for providing a display window of the state indicating unit.
9. The sensor detecting device according to claim 7, further comprising:
the connecting wire, the connecting wire is located the shell with detect between the interface, detect the interface pass through the connecting wire with shell fixed connection.
10. A detection apparatus of a sensor, comprising: the sensor of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123171594.7U CN218628401U (en) | 2021-12-16 | 2021-12-16 | Detection device of sensor and detection equipment of sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123171594.7U CN218628401U (en) | 2021-12-16 | 2021-12-16 | Detection device of sensor and detection equipment of sensor |
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| Publication Number | Publication Date |
|---|---|
| CN218628401U true CN218628401U (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123171594.7U Active CN218628401U (en) | 2021-12-16 | 2021-12-16 | Detection device of sensor and detection equipment of sensor |
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| CN (1) | CN218628401U (en) |
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2021
- 2021-12-16 CN CN202123171594.7U patent/CN218628401U/en active Active
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