CN211718510U - Automatic function test machine for automobile reversing radar sensor - Google Patents
Automatic function test machine for automobile reversing radar sensor Download PDFInfo
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- CN211718510U CN211718510U CN201921793494.8U CN201921793494U CN211718510U CN 211718510 U CN211718510 U CN 211718510U CN 201921793494 U CN201921793494 U CN 201921793494U CN 211718510 U CN211718510 U CN 211718510U
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Abstract
The utility model discloses an automatic function test machine of car radar sensor that backs a car, which comprises a frame, the inboard of frame has been seted up first and has been placed the chamber, first intracavity of placing is provided with the electric drive, first one side frame inboard of placing the chamber is provided with the second and places the chamber, the second is placed the inboard in chamber and is provided with function generator. According to the automatic function test machine for the automobile reversing radar sensor, an operator can detect the working state of the sensor through test software of a computer program and judge whether the product functions normally or not according to a feedback value, a signal receiving module collects a signal at the position of 30CM of the sensor through a microphone and converts the signal into a required sound pressure value through an amplifier, a signal sending module sends the signal to the sensor at the position of 30CM through a signal function generator, a test system collects the signal returned by the sensor through a collection wire harness and judges whether the sensor works normally or not according to the data returned by the sensor, so that the test efficiency is higher, and the test accuracy is improved.
Description
Technical Field
The utility model relates to a special test equipment technical field of reliability test of automotive electronics class product specifically is the automatic functional test machine of car radar sensor that backs a car.
Background
The parking radar is a 'parking anti-collision radar', also called a 'parking auxiliary device', can inform a driver of the condition of surrounding obstacles by sound or more visual display, solves the trouble caused by the front-back and left-right scouting when the driver parks, backs and starts a vehicle, helps the driver to eliminate the defects of visual dead angles and blurred vision, and improves the driving safety, and the automatic function test bench is used for detecting whether each monitoring data is normal or not when each monitoring value of the parking radar is at the minimum distance (30 cm).
The automatic function test platform that uses at present simple structure, the function singleness is relatively poor to the accuracy nature of backing a car anticollision radar test, and the degree of automation in the use is not high, needs the manual work to cooperate the operation, and it is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic function test machine of car radar sensor that backs a car to solve the automatic function test platform simple structure of the present use that proposes in the above-mentioned background art, the function singleness is relatively poor to the accuracy nature of the anticollision radar test of backing a car, and the degree of automation in the use is not high, needs the manual work to cooperate the operation, uses very inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: automatic functional test machine of car radar sensor that backs a car, which comprises a frame, the inboard of frame has been seted up first and has been placed the chamber, first the intracavity of placing is provided with the electric drive, first one side frame inboard of placing the chamber is provided with the second and places the chamber, the inboard that the chamber was placed to the second is provided with function generator, sound amplifier has been placed at function generator's top, one side that the chamber was placed to the second is provided with the third and places the chamber, the computer has been placed through the baffle to the inboard that the chamber was placed to the third, the top fixed mounting of frame has function amplifier, function amplifier's top fixed mounting has the display, one side fixed mounting of display has the motor, one side of motor is provided with the receiver, the microphone is installed to the top of motor.
Preferably, the front side of motor is provided with the test panel, and all fixed mounting have the landing leg in four edges in the bottom of test panel.
Preferably, the bottom of the third placing cavity is provided with a power supply, and the output end of the power supply is electrically connected with the input ends of the electric driver, the function generator, the sound amplifier, the function amplifier and the display through wires.
Preferably, the rear side surface of the rack is fixedly provided with a spare storage battery pack, and the output end of the spare storage battery pack is electrically connected with the input ends of the electric driver, the function generator, the sound amplifier, the function amplifier and the display through wires.
Preferably, the rear side of frame fixed mounting has control button, and control button's output passes through the wire and the input electric connection of electric driver, function generator, sound amplifier, function amplifier and display.
Preferably, the microphone and the receiver are both connected to the motor by a pole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an acceptance signal, two modules of transmission signal are constituteed, operating personnel accessible computer program's test software surveys sensor operating condition and judges whether the product function is normal according to feedback numerical value, the acceptance signal module passes through the microphone, gather the signal of sensor 30CM department, trun into required acoustic pressure value through the amplifier, and the transmission signal module passes through signal function generator and locates signal transmission for the sensor in 30CM, test system is through the signal that gathers pencil collection sensor and return, and judge whether it is normal that work through the data that the sensor returns, thereby make the efficiency of test higher, the accuracy nature of test has been improved.
2. The utility model discloses a space coordinate system is found to photoelectric position sensor among the control system, and the tester passes through the computer program and carries out the programming setting of test route according to space coordinate, and control system control actuating system's motor is set for the test route according to the procedure during the test and is tested to realize the functional test of the various car button class switch products of full automatic completion, make the degree of automation of test higher, replaced manual operation, convenient and fast more.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a rear view of the present invention.
In the figure: 1. a microphone; 2. a receiver; 3. a motor; 4. a test board; 5. a sound amplifier; 6. an electric drive; 7. a power source; 8. a partition plate; 9. a function generator; 10. a computer; 11. a frame; 12. a function amplifier; 13. a display; 14. a control button; 15. a standby storage battery pack; 16. a first placing cavity; 17. a support leg; 18. a second placing cavity; 19. a third placing cavity; 20. and (6) erecting a rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an automatic function test machine for an automobile reversing radar sensor comprises a rack 11, wherein a first placing cavity 16 is formed in the inner side of the rack 11, an electric driver 6 is arranged in the first placing cavity 16, a second placing cavity 18 is formed in the inner side of the rack 11 on one side of the first placing cavity 16, a function generator 9 is arranged in the inner side of the second placing cavity 18, a sound amplifier 5 is placed at the top of the function generator 9, a third placing cavity 19 is formed in one side of the second placing cavity 18, a computer 10 is placed in the inner side of the third placing cavity 19 through a partition plate 8, a function amplifier 12 is fixedly installed at the top of the rack 11, a display 13 is fixedly installed at the top of the function amplifier 12, a motor 3 is fixedly installed on one side of the display 13, a receiver 2 is arranged on one side of the motor 3, a microphone 1 is installed above the motor 3, and the automatic function test, an operator can detect the working state of the sensor through test software of a computer program and judge whether the product functions normally or not according to a feedback value, the signal receiving module collects signals at the position of 30CM of the sensor through a microphone, the signals are converted into a required sound pressure value through the sound amplifier 5, the signal sending module sends the signals to the sensor at the position of 30CM through the signal function generator 9, the test system collects the signals returned by the sensor through a collection wire harness, and whether the sensor works normally or not is judged through data returned by the sensor, so that the test efficiency is better, and the test accuracy is improved.
The utility model discloses in: the front side of motor 3 is provided with and surveys test panel 4, and surveys all fixed mounting in four edges of test panel 4's bottom have landing leg 17, can detect the radar part and place, conveniently carries out real-time detection.
The utility model discloses in: the bottom of the third placing cavity 19 is provided with a power supply 7, and the output end of the power supply 7 is electrically connected with the input ends of the electric driver 6, the function generator 9, the sound amplifier 5, the function amplifier 12 and the display 13 through leads, so that a main power supply can be provided for the operation of the device.
The utility model discloses in: the back side surface of the frame 11 is fixedly provided with a standby storage battery pack 15, and the output end of the standby storage battery pack 15 is electrically connected with the input ends of the electric driver 6, the function generator 9, the sound amplifier 5, the function amplifier 12 and the display 13 through conducting wires, so that a standby power supply can be provided for a testing machine, and the testing machine is prevented from being in a paralysis state when a main power supply fails.
The utility model discloses in: the rear side fixed mounting of frame 11 has control button 14, and control button 14's output passes through the wire and the input electric connection of electric driver 6, function generator 9, sound amplifier 5, function amplifier 12 and display 13, can conveniently pass through the break-make of each device power of manual control, avoids causing the energy extravagant.
The utility model discloses in: the microphone 1 and the receiver 2 are both connected with the motor 3 through the upright rod 20, so that the received signals can be more stable, and the amplification effect is better.
The working principle is as follows: before the testing machine is used, the testing machine needs to be checked to check whether each part is intact or not, the testing machine can be used after the checking is finished, in the using process of the testing machine, a space coordinate system is established through a photoelectric position sensor in a control system, a tester carries out programming setting of a testing path according to the space coordinate through a computer program, the control system controls a motor of a driving system to test according to the testing path set by the program during the testing, so that the full-automatic functional testing of various automobile key switch products is completed, the testing machine is composed of two modules of a receiving signal module and a sending signal module, an operator can detect the working state of the sensor through testing software of the computer program and judge whether the product is normal or not according to a feedback value, the receiving signal module collects a signal at the position of a sensor 30CM through a microphone and converts the signal into a required sound pressure value through a, the signal sending module sends signals to the sensor at the position of 30CM through the signal function generator 9, the test system collects the signals returned by the sensor through the collection wire harness, and judges whether the sensor works normally or not through the data returned by the sensor.
In summary, the following steps: the utility model is composed of two modules of receiving signal and sending signal, the operating personnel can detect the working state of the sensor through the testing software of the computer program and judge whether the product function is normal or not according to the feedback value, the receiving signal module collects the signal at 30CM position of the sensor through the microphone and converts the signal into the required sound pressure value through the sound amplifier 5, the sending signal module sends the signal to the sensor at 30CM position through the signal function generator 9, the testing system collects the signal returned by the sensor through the collecting wire harness and judges whether the signal works normally or not through the data returned by the sensor, thereby the testing efficiency is better, the testing accuracy is improved, the utility model discloses a photoelectric position sensor in the control system establishes a space coordinate system, the testing personnel carries out the programming setting of the testing path according to the space coordinate through the computer program, during testing, the control system controls the motor of the driving system to test according to the testing path set by the program, so that the full-automatic functional test of various automobile key switch products is completed, the automation degree of the test is higher, manual operation is replaced, and the test is more convenient and faster.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. Automatic functional test machine of car radar sensor that backs a car, including frame (11), its characterized in that: the utility model discloses a sound amplifier, including frame (11), first place chamber (16) have been seted up to the inboard of frame (11), first place be provided with in chamber (16) electric driver (6), first one side frame (11) inboard of placing chamber (16) is provided with the second and places chamber (18), the inboard that chamber (18) was placed to the second is provided with function generator (9), sound amplifier (5) have been placed at the top of function generator (9), one side that chamber (18) was placed to the second is provided with the third and places chamber (19), computer (10) have been placed through baffle (8) to the inboard that chamber (19) was placed to the third, the top fixed mounting of frame (11) has function amplifier (12), the top fixed mounting of function amplifier (12) has display (13), one side fixed mounting of display (13) has motor (3), one side of motor (3) is provided with receiver (2), and a microphone (1) is arranged above the motor (3).
2. The automatic functional test machine of an automobile reversing radar sensor according to claim 1, characterized in that: the front side of motor (3) is provided with and surveys test panel (4), and surveys all fixed mounting in four edges and corners in bottom of test panel (4) landing leg (17).
3. The automatic functional test machine of an automobile reversing radar sensor according to claim 1, characterized in that: the bottom of the third placing cavity (19) is provided with a power supply (7), and the output end of the power supply (7) is electrically connected with the input ends of the electric driver (6), the function generator (9), the sound amplifier (5), the function amplifier (12) and the display (13) through wires.
4. The automatic functional test machine of an automobile reversing radar sensor according to claim 1, characterized in that: the rear side surface of the rack (11) is fixedly provided with a standby storage battery pack (15), and the output end of the standby storage battery pack (15) is electrically connected with the input ends of the electric driver (6), the function generator (9), the sound amplifier (5), the function amplifier (12) and the display (13) through wires.
5. The automatic functional test machine of an automobile reversing radar sensor according to claim 1, characterized in that: the rear side fixed mounting of frame (11) has control button (14), and the output of control button (14) passes through the wire and the input electric connection of electric driver (6), function generator (9), sound amplifier (5), function amplifier (12) and display (13).
6. The automatic functional test machine of an automobile reversing radar sensor according to claim 1, characterized in that: the microphone (1) and the receiver (2) are connected with the motor (3) through the upright rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921793494.8U CN211718510U (en) | 2019-10-24 | 2019-10-24 | Automatic function test machine for automobile reversing radar sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921793494.8U CN211718510U (en) | 2019-10-24 | 2019-10-24 | Automatic function test machine for automobile reversing radar sensor |
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| Publication Number | Publication Date |
|---|---|
| CN211718510U true CN211718510U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921793494.8U Active CN211718510U (en) | 2019-10-24 | 2019-10-24 | Automatic function test machine for automobile reversing radar sensor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116990819A (en) * | 2023-09-27 | 2023-11-03 | 成都国营锦江机器厂 | Anti-collision radar starting detection protection method, system and device |
-
2019
- 2019-10-24 CN CN201921793494.8U patent/CN211718510U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116990819A (en) * | 2023-09-27 | 2023-11-03 | 成都国营锦江机器厂 | Anti-collision radar starting detection protection method, system and device |
| CN116990819B (en) * | 2023-09-27 | 2023-12-15 | 成都国营锦江机器厂 | Anti-collision radar starting detection protection method, system and device |
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