CN207133051U - The static boost line test device of one kind reversing - Google Patents
The static boost line test device of one kind reversing Download PDFInfo
- Publication number
- CN207133051U CN207133051U CN201720946052.7U CN201720946052U CN207133051U CN 207133051 U CN207133051 U CN 207133051U CN 201720946052 U CN201720946052 U CN 201720946052U CN 207133051 U CN207133051 U CN 207133051U
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- guide rail
- boost line
- vehicle
- tested
- test device
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Abstract
It the utility model is related to boost line technical field of parking, more particularly to a kind of static boost line test device of moving backward, including inductor group, two guide rails, demarcate bar, motor group, the controller being connected with the motor group and the processing unit being electrically connected with the inductor group and controller；The inductor group is located on the reversing path of vehicle to be tested, and the sensing direction of its inductive head is vertical direction；Two guide rail parallels are located at the both sides of the vehicle to be tested in the moving direction of the vehicle to be tested respectively；The demarcate bar is vertical and slides on the guide rail, and between two guide rails.Goal of the invention of the present utility model is to provide a kind of static boost line test device of moving backward solve the cumbersome and larger error technical problem of existing reversing boost line test using technical scheme provided by the utility model.
Description
Technical field
Boost line technical field of parking is the utility model is related to, more particularly to a kind of static boost line test device of moving backward.
Background technology
Reversing automobile static state boost line is the scheme of parking of current comparative maturity, this function of the basic standard configuration of automobile.Move backward quiet
State boost line is divided into 3 groups of lines substantially, remote, median, closely, mainly for reminding car owner to hold yardstick, careful driving.
Boost line elementary proving be it is remote be 3M, middle 2M, closely 1M.
Because what automobile vendor was required boost line distinguishes, it is necessary to test the boost line in reverse image screen.
Test process needs first to measure the width of vehicle body, after car stops well, requires that three kinds of distance values set mark line after car with depot, with
Tailstock bumper is fixed point, measures the distance between bumper and mark line, then judge the boost line and reverse image on screen
Whether middle mark line is overlapping, is allowed to meet actual range by the boost line adjusted on screen.But the above-mentioned cumbersome survey of test process
It is low to try efficiency, and uses manual measurement, error is larger.
Utility model content
Goal of the invention of the present utility model is to provide a kind of static boost line test device of moving backward, using the utility model
The technical scheme of offer solves existing reversing boost line and tests cumbersome and larger error technical problem.
In order to solve the above-mentioned technical problem, the utility model provides a kind of static boost line test device of moving backward, including sense
Answer device group, two guide rails, demarcate bar, motor group, the controller being connected with the motor group and with the sensing
The processing unit that device group and controller are electrically connected with；The inductor group is located on the reversing path of vehicle to be tested, and it is felt
The sensing direction for answering head is vertical direction；Two guide rail parallels are located at institute respectively in the moving direction of the vehicle to be tested
State the both sides of vehicle to be tested；The demarcate bar is vertical and slides on the guide rail, and between two guide rails；
The motor group includes the with the first motor of guide rail drive connection and with demarcate bar drive connection
Two motors.
Preferably, the electric cylinders for being used for propping up the wheel are provided with the wheel mobile route of the vehicle to be tested.
Preferably, first motor and the second motor are servomotor.
Preferably, first motor drives the guide rail, makes two guide rails along perpendicular to described to be tested
The moving direction of vehicle moves towards；Second motor drives the demarcate bar, makes the demarcate bar in the guide rail
Upper slip.
Preferably, formed with length scale line on the guide rail and demarcate bar.
Preferably, the guide rail includes the first guide rail of the adjacent side for being fixed on the vehicle to be tested, and passes through institute
State second guide rail of the first motor transmission located at the opposite side of the vehicle to be tested；The inductor group is fixed on described
On the initial graduation mark of first guide rail.
Therefore following beneficial effect can be reached using technical scheme provided by the utility model：The utility model
The position of the width and demarcate bar of guide rail on guide rail is adjusted, guide rail is formed one with demarcate bar and is being located at vehicle to be tested just
The rectangle frame at rear, the boost line on position and display screen by comparing guide rail that backup camera collects and demarcate bar,
Reach the effect of test boost line, and adjustment boost line can be allowed to overlap with guide rail and demarcate bar on line, meet test request, nothing
Manual measurement need to be used, testing efficiency is not only increased, also improves measuring accuracy.
Brief description of the drawings
, below will be to this practicality in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in the description of new embodiment or prior art.It should be evident that description below
In accompanying drawing be only part of the embodiment of the present utility model, for those of ordinary skill in the art, do not paying wound
On the premise of the property made is laborious, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is example structure schematic diagram；
Fig. 2 is that embodiment circuit connects block diagram；
Fig. 3 is embodiment workflow diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.Obviously, described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The difference required boost line due to automobile vendor, it is necessary to test the boost line in reverse image screen,
But test process uses manual measurement, and cumbersome testing efficiency is low, and error is larger.
In order to solve the above-mentioned technical problem, Fig. 1-Fig. 2 is referred to, the present embodiment provides a kind of static boost line test of moving backward
Device, because the boost line that in boost line test process, is shown in display screen forms rectangle, length be vehicle rear bumper with
The distance between calibration line, width are the body width of vehicle, it is therefore desirable to carry out actual measurement to both in vehicle back, make
Rectangle boost line in display screen meets the requirements.
In view of above-mentioned test request, the reversing static state boost line test device includes 10, two guide rails 20 of inductor group, mark
Fixed pole 30, motor group 40.
Wherein inductor group 10 is located on the reversing path of vehicle to be tested, and the sensing direction of its inductive head is vertical side
To for sensing the rear bumper of vehicle to be tested, when vehicle rollback to be tested is to making rear bumper be located at inductor group 10
During position, then trigger inductor group 10 and start.
Two guide rails 20 are located at the both sides of vehicle to be tested parallel to the moving direction of vehicle to be tested respectively.Demarcate bar 30
Vertical and slip is located between two guide rails 20 on guide rail 20.
In test, guide rail 20 and demarcate bar 30 can form rectangle, adjust the position of guide rail 20 and demarcate bar 30 and make rectangle
Size turn into meet requirement of the producer to boost line, vehicle rear camera can be shot to the rectangle of formation and be shown in car
On interior display screen, whether the boost line carried by comparing system on display screen overlaps with the rectangle that shooting obtains.If overlapping,
Then judge that boost line meets test request；If misaligned, boost line can be adjusted to being overlapped with calibration line on line, be allowed to meet test
It is required that.
In the test device that the present embodiment provides, in order that the length on guide rail 20 and demarcate bar 30 reaches automatic measurement
Effect, be respectively formed on length scale line scale in guide rail 20 and demarcate bar 30.Zero graduation line and sense on its middle guide 20
It is in a straight line to answer device group 10, and the zero graduation line in demarcate bar 30 is then positioned at the junction between guide rail 20.
And motor group 40 includes the first motor 41 being connected with guide rail 20 and is driven with demarcate bar 30
Second motor 42 of connection.First motor drives guide rail 20, makes two guide rails 20 along perpendicular to vehicle to be tested
Moving direction moves towards, and when guide rail 20 stops mobile, the distance between two guide rails 20 are then the width of vehicle to be tested；The
Two motors drive demarcate bar 30, make demarcate bar 30 be slided on guide rail 20, between vehicle rear bumper and demarcate bar 30
Distance is then boost line physical length.
In order to realize the automatic test of boost line, motor group 40 is servomotor, in addition to motor group
The controller 50 of 40 connections and the processing unit 60 being electrically connected with inductor group 10 and controller 50.Wherein servomotor
Position control accuracy is accurate, and voltage signal can be converted into torque and rotating speed with drive control object.Processing unit 60 passes through
To parameters such as servomotor input voltage value and conduction times, you can obtain the rotation revolution of servomotor, and then can calculate
Go out the guide rail 20 of servomotor drive and displacement and the position of demarcate bar 30.Also the basic letter of vehicle to be tested can be pre-entered
Breath, as body width and the auxiliary line length of producer's requirement, processing unit 60 input control signal, guide rail 20 to controller 50
The position of demarcation can be automatically moved to demarcate bar 30.
Because the quantity of guide rail 20 is two, in order to reduce the control difficulty of guide rail 20, guide rail 20 includes adjacent be fixed on
First guide rail 21 of the side of vehicle to be tested and by the transmission of the first motor located at the of the opposite side of vehicle to be tested
Two guide rails 22.Inductor group 10 is fixed on the initial graduation mark of the first guide rail 20.Only need the position of the second guide rail 22 of control i.e.
It can complete to treat the measurement for testing vehicle body width.
, it is necessary to which vehicle to be tested is accurately rested on the zero graduation line of guide rail 20 in test process, i.e., insure after car
Thick stick trigger inductor group 10 when need to stop it is firm, the present embodiment provide test device vehicle to be tested wheel movement road
Footpath is provided with the electric cylinders 70 for being used for propping up wheel.Electric cylinders 70 are electrically connected with controller 50.
Fig. 3 is referred to, the test device that the present embodiment provides is as follows using process：At the beginning of static boost line test device of moving backward
Beginningization, guide rail 20, motor group 40, demarcate bar 30 are set to default value, are worth on the basis of the default value, and processing unit 60 is by test
It is required that the length value of setting body width and static boost line per segment distance, vehicle proceeds by reversing, when inductor group 10 is felt
When should arrive vehicle rear bumper, say the word and eject electric cylinders 70 to controller 50, hinder wheel to retreat, after the completion of by motor
Group 40 is adjusted width between two guide rails 20 by body width, and by the coding of servomotor (mobile position away from
From) actual measurement, while actual measured value is fed back into processing unit 60, now demarcate bar 30 by processing unit 60 set away from
Control motor group 40 to be adjusted to respective distance from by controller 50, processing unit 60 is fed back to after fixed, now in car
Interior display screen display reversing boost line, and show guide rail 20 that rear camera photographs and the image of demarcate bar 30, guide rail
20 and demarcate bar 30 be then boost line physical location, due on guide rail 20 formed with length scale line, can be with display screen
It is seen clearly that the actual range of boost line now.If boost line overlaps with the image of guide rail 20 and demarcate bar 30, judge auxiliary
Index contour meets the requirements；If misaligned, the boost line adjusted on line in display screen can be used, is allowed to and guide rail 20 and the weight of demarcate bar 30
Close, meet test request, realize the static boost line test of automation reversing.
Embodiments described above, the restriction to the technical scheme protection domain is not formed.It is any in above-mentioned implementation
Modifications, equivalent substitutions and improvements made within the spirit and principle of mode etc., should be included in the protection model of the technical scheme
Within enclosing.
Claims (6)
- The static boost line test device 1. one kind is moved backward, it is characterised in that：Including inductor group, two guide rails, demarcate bar, drivings Group of motors, the controller being connected with the motor group and the processing being electrically connected with the inductor group and controller Unit；The inductor group is located on the reversing path of vehicle to be tested, and the sensing direction of its inductive head is vertical direction；Two Guide rail parallel described in bar is located at the both sides of the vehicle to be tested in the moving direction of the vehicle to be tested respectively；The demarcation Bar is vertical and slides on the guide rail, and between two guide rails；The motor group includes leading with described First motor of rail drive connection and the second motor with demarcate bar drive connection.
- A kind of 2. static boost line test device of moving backward according to claim 1, it is characterised in that：The first driving electricity Machine and the second motor are servomotor.
- A kind of 3. static boost line test device of moving backward according to claim 2, it is characterised in that：In the test run to be measured Wheel mobile route be provided with and be used to prop up the electric cylinders of the wheel.
- A kind of 4. static boost line test device of moving backward according to claim 3, it is characterised in that：The first driving electricity Machine drives the guide rail, makes two guide rails be moved towards along the moving direction perpendicular to the vehicle to be tested；Described Two motors drive the demarcate bar, make the demarcate bar be slided on the guide rail.
- A kind of 5. static boost line test device of moving backward according to claim 4, it is characterised in that：In the guide rail and mark Formed with length scale line in fixed pole.
- A kind of 6. static boost line test device of moving backward according to claim 5, it is characterised in that：The guide rail includes tight The first guide rail of the side for being fixed on the vehicle to be tested is suffered, and by first motor transmission located at described to be measured Second guide rail of the opposite side of test run；The inductor group is fixed on the initial graduation mark of first guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720946052.7U CN207133051U (en) | 2017-07-31 | 2017-07-31 | The static boost line test device of one kind reversing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720946052.7U CN207133051U (en) | 2017-07-31 | 2017-07-31 | The static boost line test device of one kind reversing |
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| Publication Number | Publication Date |
|---|---|
| CN207133051U true CN207133051U (en) | 2018-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720946052.7U Active CN207133051U (en) | 2017-07-31 | 2017-07-31 | The static boost line test device of one kind reversing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883939A (en) * | 2017-10-30 | 2018-04-06 | 惠州市德赛西威汽车电子股份有限公司 | The static boost line test device of one kind reversing and its method |
-
2017
- 2017-07-31 CN CN201720946052.7U patent/CN207133051U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883939A (en) * | 2017-10-30 | 2018-04-06 | 惠州市德赛西威汽车电子股份有限公司 | The static boost line test device of one kind reversing and its method |
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