CN110108505A - Automatic Pilot assists lamp stand test fixture vehicle and its working method - Google Patents
Automatic Pilot assists lamp stand test fixture vehicle and its working method Download PDFInfo
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- CN110108505A CN110108505A CN201910492785.1A CN201910492785A CN110108505A CN 110108505 A CN110108505 A CN 110108505A CN 201910492785 A CN201910492785 A CN 201910492785A CN 110108505 A CN110108505 A CN 110108505A
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- lamp stand
- hound
- bottom plate
- automatic pilot
- test fixture
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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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- General Physics & Mathematics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of automatic Pilot auxiliary lamp stand test fixture vehicle and its working methods, including bottom plate and it is arranged on bottom plate with being able to rotate and retractable lamp stand, the upper end of lamp stand is connected with lamp mounting plate, LED light is installed below the lamp mounting plate, the side of bottom plate is provided with lamp stand bearing support of the folding storage on bottom plate, lamp stand support component is provided on bottom plate, lamp stand support component includes being surrounded with around lamp stand and retractable hound, the hound fixed frame of annular is arranged in the lower part of lamp stand, the lower end of hound is removedly mounted on bottom plate, upper end is removedly mounted on hound fixed frame, when lamp stand turns to horizontality by vertical working condition, the upper end of lamp stand surmounts outside bottom plate, and lamp stand bearing support can expand horizontally and support to the section that surmounts of lamp stand.Bottom plate, the gradient of lamp stand is adjustable；It is readily transported；It is not necessary that by lamp stand and bottom plate separation, use is very convenient.
Description
Technical field
The invention belongs to automotive test fields, and in particular to a kind of automatic Pilot auxiliary lamp stand test fixture vehicle and its work
Method.
Background technique
The research of demand with automobile industry to intelligent development, autonomous driving vehicle technology is more and more deep, wherein
The safety of automatic Pilot technology is focal point, in order to enable the automobile of automatic Pilot more safely in true road conditions
Traveling, needs constantly to carry out various tests in test site, the light test especially under the bad state of night sight, together
When how matching is optimal for data such as illumination, the colour temperatures of night, be to need those skilled in the art to need to solve
The technical issues of.
When carrying out night lights test to autonomous driving vehicle, the street lamp for illumination must reach following requirement: 1,
Use LED light；2, the gradient of lamp is adjustable, to reach test request；3, it is readily transported and installs.
Summary of the invention
In view of the above technical problems, the present invention is intended to provide a kind of gradient that can adjust lamp stand, is readily transported simultaneously
Lamp stand test fixture vehicle and its working method are assisted with the automatic Pilot of installation.
For this purpose, the technical scheme adopted by the invention is as follows: a kind of automatic Pilot auxiliary lamp stand test fixture vehicle, including bottom plate
(1) and be able to rotate setting is on bottom plate (1) and retractable lamp stand (2), the upper end of the lamp stand (2) are connected with lamp mounting plate
(201), LED light is installed below the lamp mounting plate (201), the side of the bottom plate (1) is provided with folding storage and exists
Lamp stand bearing support (3) on bottom plate (1) is provided with the supporting leg (6) for being adjustable height, in institute below the bottom plate (1)
It states and is provided with lamp stand support component on bottom plate (1), the lamp stand support component includes being surrounded with around lamp stand (2) and capable of stretching
The hound (4) of contracting is arranged with the hound fixed frame (5) of annular in the lower part of the lamp stand (2), the hound (4)
Lower end is removedly mounted on bottom plate (1), and upper end is removedly mounted on hound fixed frame (5), when the lamp stand (2)
When turning to horizontality by vertical working condition, the upper end of the lamp stand (2) surmounts bottom plate (1) outside, and lamp stand bearing support
(3) it can expand horizontally and the section that surmounts of lamp stand (2) is supported.
Preferably, the lamp stand (2) is mounted on bottom plate (1) center, the rotary fixing base by rotary fixing base (7)
It (7) include that two hold-down supports (701) being oppositely arranged on bottom plate (1) and two hold-down supports are set with being able to rotate
(701) the lamp stand fixed cylinder (702) on, is provided with installation through-hole (701a) on the hold-down support (701), two fixed branch
Installation through-hole (701a) coaxial arrangement on seat (701), the lamp stand fixed cylinder (702) include horizontal fixed link (702a) and consolidate
It is scheduled on the fixed cylinder (702b) in the middle part of horizontal fixed link (702a) and upwardly extended, the both ends energy of the horizontal fixed link (702a)
It is rotationally threaded through in the installation through-hole (701a) of two hold-down supports (701), the lower end of the lamp stand (2), which is worn, to be fixed on
In fixed cylinder (702b).Using the above structure, for hold-down support as fulcrum, structure is more stable can there are two rotary fixing base tools
It leans on, lamp stand, which is worn, to be fixed in fixed cylinder, prevents from tilting, and horizontal fixed link drives lamp stand rotation, keeps rotation process more steady.
Preferably, the top of the hold-down support (701) has the gap (701b) being connected to installation through-hole (701a),
The extending direction of the gap (701b) is identical as installation through-hole (701a).Using the above structure, hold-down support has gap, makes
The size of installation through-hole has certain adjustable range, convenient for the installation of horizontal fixed link, while keeping lamp stand rotation more smoothly.
Preferably, there are two limit sleeve (702c), two limit sleeves for setting on the horizontal fixed link (702a)
(702c) is located between lamp stand fixed cylinder (702) and two hold-down supports (701), the both ends of the surface of the limit sleeve (702c)
Respectively with fixed cylinder (702b) and corresponding hold-down support (701) against.Using the above structure, limit sleeve is for limiting fixed cylinder
At a distance from hold-down support, guarantee that fixed cylinder is identical at a distance from two hold-down supports when installation, while preventing lamp stand fixed cylinder
It is shifted on hold-down support.
Preferably, being provided with the U-shaped handle (8) for rotating lamp stand (2), institute on the horizontal fixed link (702a)
The two ends for stating U-shaped handle (8) are fixedly connected with the both ends of horizontal fixed link (702a) respectively.Using the above structure, work people
The hand-held U-shaped handle of member, that is, be able to rotate lamp stand, easy to operate.
Preferably, the hound (4) includes the lower hound (401) and upper hound (402) of coaxial arrangement, it is described
The cross section of lower hound (401) is rectangle, and the cross section of the upper hound (402) is circle, the upper hound (402)
Under correct in insertion lower hound (401), and can be mobile along lower hound (401), realize the length tune of hound (4)
Section.Using the above structure, lower hound is rectangle, and intensity is higher, and lower end is more fixed easily, and upper hound is circle, adjustment length
When it is more convenient.
Preferably, the lower end of the lower hound (401) is hinged with lower hound fixing seat (403), described oblique
Strut fixing seat (403) is mounted on bottom plate (1) by bolt (101), and the hound fixed frame (5) includes being set in lamp stand
(2) annular fixing sleeve (501) on and be looped around fixing sleeve (501) outside and with the one-to-one connecting lugs group of hound (4),
Each connecting lugs group includes the branch ear mount (502) of two spaced and parallel settings, and the upper end insertion of the hound (4) is corresponding
Between two branch ear mounts (502) and it is bolted to connection.Using the above structure, lower hound installation and removal are convenient, on
The upper end of hound is located between two branch ear mounts, can prevent hound from shifting, and structure is more stable reliable.
Preferably, the lamp stand bearing support (3) includes two opposite and horizontally disposed sub- bearing supports (301), two
A sub- bearing support (301) is successively hinged on the same side of bottom plate (1), the sub- bearing support (301) include main cross bar (301a) and
The rectangle rack (301b) that the both ends of two autonomous cross bars of difference (301a) extend to opposite side.Using the above structure, sub- bearing support
Can completely folding storage will not be interfered between lamp stand on bottom plate, while completely.
Preferably, the main cross bar of the lower section in the bottom plate (1) and the sub- bearing support (301) far from bottom plate (1)
Universal wheel (9) are provided with below (301a), when the lamp stand bearing support (3) is in folding storage state, the sub- bearing
The universal wheel (9) of frame (301) is located at bottom plate (1) outside.Using the above structure, when lamp stand bearing support expands horizontally, universal wheel is risen
To the effect of support, while booster action is played in horizontal development or folding storage lamp stand bearing support, reduce labor intensity.
A kind of working method of automatic Pilot auxiliary lamp stand test fixture vehicle, comprising the following steps:
Several light tests section is arranged in S1, is arranged in each light test section any in a claim 1 to 9
Automatic Pilot described in assists lamp stand test fixture vehicle, and autonomous driving vehicle is from the side in light test section to other side row
It sails, places obstacles object in each light test section；
S2, each light test section object of placing obstacles is different at a distance from autonomous driving vehicle, in different distance situation
Under, adjust the illumination and colour temperature of LED light；
S3 acquires the data of autonomous driving vehicle when driving in each light test section, in real time by calculating
After judge whether the autonomous driving vehicle qualified.
The beneficial effects of the present invention are: supporting leg is used to support bottom plate, and the gradient of bottom plate can be adjusted, hound is used for
Lamp stand is supported, and the gradient of lamp stand can be adjusted；Lamp stand can turn to horizontality and by lamp stand branching bolster supporting, be convenient for
Transport；It is not necessary that by lamp stand and bottom plate separation, use is very convenient, improves installation effectiveness；Lamp stand flexible makes the height of LED light
It is adjustable, to reach the illuminance value of requirement.It can be to automatic using the working method of automatic Pilot auxiliary lamp stand test fixture vehicle
Driving carries out night lights test, tests driving safety of the autonomous driving vehicle under the illumination of different illumination and colour temperature
Property, especially through safety certification, and the illumination of night, color can be obtained in judgement of the night running process to barrier
The optimal value of the data such as temperature.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is front view of the invention；
Fig. 3 is bottom view of the invention；
Fig. 4 is is in horizontality state when lamp stand, while lamp stand bearing support is in of the invention when horizontal development state
Structural schematic diagram；
Fig. 5 is the structural schematic diagram of lamp stand fixed cylinder；
Fig. 6 is the structural schematic diagram of hold-down support；
Fig. 7 is the structural schematic diagram of hound fixed frame；
Fig. 8 is the structural schematic diagram of hound；
Fig. 9 is the Ground arrangement figure for the working method that automatic Pilot assists lamp stand test fixture vehicle；
Figure 10 is the parameter declaration figure for the working method that automatic Pilot assists lamp stand test fixture vehicle.
Specific embodiment
By way of example and in conjunction with the accompanying drawings, the invention will be further described:
As shown in Figures 1 to 8, a kind of automatic Pilot assists lamp stand test fixture vehicle, mainly by bottom plate 1, lamp stand 2, lamp stand
Bearing support 3, supporting leg 6, hound 4 and hound fixed frame 5 form, and lamp stand 2 is arranged on bottom plate 1 with being able to rotate, 2 energy of lamp stand
Flexible, to adjust the height of LED light, the upper end of lamp stand 2 is connected with horizontally disposed lamp mounting plate 201, lamp mounting plate 201 and lamp
Bar 2 forms L shape, and LED light is mounted on the lower section of lamp mounting plate 201, for the illumination of autonomous driving vehicle light test, the bottom of at
The side of plate 1 is provided with lamp stand bearing support 3 of the folding storage on bottom plate 1, is provided in the lower section of bottom plate 1 and is adjustable height
Supporting leg 6, is provided with lamp stand support component on bottom plate 1, and lamp stand support component includes being surrounded with around lamp stand 2 and capable of stretching
The hound 4 of contracting is arranged with the hound fixed frame 5 of annular in the lower part of lamp stand 2, and the lower end of hound 4 is removedly installed
On bottom plate 1, upper end is removedly mounted on hound fixed frame 5, when lamp stand 2 turned to by vertical working condition it is horizontal
When state, the upper end of lamp stand 2 surmounts outside bottom plate 1, and lamp stand bearing support 3 can expand horizontally and prop up the section that surmounts of lamp stand 2
It holds.When lamp stand 2 is in vertical working condition, for 3 folding storage of lamp stand bearing support on bottom plate 1, supporting leg 6 is used to support bottom plate
1, and the gradient of bottom plate 1 can be adjusted, hound 4 is used to support lamp stand 2, and can adjust the gradient of lamp stand 2；By hound 4
It dismantles, lamp stand 2 can turn to horizontality by vertical working condition, and lamp stand bearing support 3 expands horizontally at this time, for being supported on
The lower section for surmounting section of lamp stand 2.
As shown in Figures 1 to 6, lamp stand 2 is mounted on 1 center of bottom plate by rotary fixing base 7, and rotary fixing base 7 includes two
A hold-down support 701 being oppositely arranged on bottom plate 1 and the lamp stand fixed cylinder being arranged in being able to rotate on two hold-down supports 701
702, installation through-hole 701a is provided on hold-down support 701, the installation through-hole 701a on two hold-down supports 701 is coaxially set
It sets, lamp stand fixed cylinder 702 is including horizontal fixed link 702a and is fixed on the fixation in the middle part of horizontal fixed link 702a and upwardly extended
Cylinder 702b, the both ends of horizontal fixed link 702a are threaded through in the installation through-hole 701a of two hold-down supports 701 with being able to rotate, lamp stand
2 lower end, which is worn, to be fixed in fixed cylinder 702b.The top of hold-down support 701 has the gap being connected to installation through-hole 701a
The extending direction of 701b, gap 701b are identical as installation through-hole 701a.There are two limit sleeves for setting on horizontal fixed link 702a
702c, two limit sleeve 702c are located between lamp stand fixed cylinder 702 and two hold-down supports 701, and the two of limit sleeve 702c
End face respectively with fixed cylinder 702b and corresponding hold-down support 701 against.It is provided on horizontal fixed link 702a for rotating
The U-shaped handle 8 of lamp stand 2, the two ends of U-shaped handle 8 are fixedly connected with the both ends of horizontal fixed link 702a respectively.
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 7 and Fig. 8, hound 4 includes the lower hound 401 and upper hound of coaxial arrangement
402, the cross section of lower hound 401 is rectangle, and the cross section of upper hound 402 is circle, is corrected under upper hound 402
It is inserted into lower hound 401, and can be moved along lower hound 401, realize the length adjustment of hound 4.Under lower hound 401
End is hinged with lower hound fixing seat 403, is mounted on bottom plate 1 in lower hound fixing seat 403 by bolt 101, hound
Fixed frame 5 includes the annular fixing sleeve 501 being set on lamp stand 2 and is looped around outside fixing sleeve 501 and corresponds with hound 4
Connecting lugs group, each connecting lugs group includes the branch ear mount 502 of two spaced and parallel settings, the upper end insertion of hound 4
Between corresponding two branch ear mounts 502 and it is bolted to connection.
As shown in Figures 1 to 4, lamp stand bearing support 3 includes two opposite and horizontally disposed sub- bearing supports 301, and two
Sub- bearing support 301 is successively hinged on the same side of bottom plate 1, and sub- bearing support 301 includes that main cross bar 301a and two difference are independently horizontal
The rectangle rack 301b that the both ends of bar 301a extend to opposite side.It is connected between two rectangle rack 301b of sub- bearing support 301
Reinforcing rod 301c, when lamp stand 2 is in vertical working condition, while lamp stand bearing support 3 is in folding storage state, reinforcing rod
301c is between corresponding main cross bar 301a and lamp stand 2.
As shown in Figures 1 to 5, below the main cross bar 301a of the lower section of bottom plate 1 and the sub- bearing support 301 far from bottom plate 1
It is provided with universal wheel 9, when lamp stand bearing support 3 is in folding storage state, the universal wheel 9 of sub- bearing support 301 is located at bottom plate 1
Outside.It is additionally provided with the level meter of the levelness for testing bottom plate 1 on bottom plate 1, is provided on lamp mounting plate 201 for adopting
Collect autonomous driving vehicle top cover characteristic image camera and linear distance for detecting autonomous driving vehicle and LED light away from
From sensor (level meter, camera and range sensor are not shown in the figure).
The invention also includes control systems: central control unit transverse direction working end connects lamp mounting plate working end, center control
Unit longitudinal direction processed working end connects lamp stand working end, and camera data sending terminal connects central control unit camera data and receives
End, distance sensor signal transmitting terminal connect central control unit distance signal receiving end, the connection center control of universal wheel working end
Unit processed runs working end, and central control unit is wirelessly connected remote terminal；Test instruction and hair are obtained by remote terminal
Test is sent to instruct, according to tested autonomous driving vehicle driving path direction, camera acquires autonomous driving vehicle top cover feature
Image, LED light judge automatic Pilot according to range sensor according to top cover characteristic image position, the real-time tracing picture position
The linear distance of automobile and LED light.
As shown in Figure 9 and Figure 10, a kind of working method of automatic Pilot auxiliary lamp stand test fixture vehicle, including following step
It is rapid:
Several light tests section is arranged in S1, and an above-mentioned automatic Pilot auxiliary is arranged in each light test section
Lamp stand test fixture vehicle, autonomous driving vehicle is travelled from a side in light test section to the other side, in each light test section
Between place obstacles object；
S2, each light test section object of placing obstacles is different at a distance from autonomous driving vehicle, in different distance situation
Under, adjust the illumination and colour temperature of LED light；
S3 acquires the data of autonomous driving vehicle when driving in each light test section, in real time by calculating
After judge whether the autonomous driving vehicle qualified.
Further, S1 includes:
S1-1 guides vehicle heading, roadside in each light test section setting lane and kerb line, lane
Placement of the line for automatic Pilot auxiliary lamp stand test fixture vehicle is arranged each light along kerb line and tests section, lane and
Kerb line is to be arranged in parallel or not parallel setting, and LED light vertical irradiation is in kerb line under lamp mounting plate tightening state；
S1-2, autonomous driving vehicle will be from light test section one side to another side when driving, and camera acquisition is certainly
The position of dynamic driving, adjusts the length of lamp mounting plate, makes at the top of LED light vertical irradiation autonomous driving vehicle, automatic Pilot
When automobile continues to drive in the middle part of light test section, when close to barrier, autonomous driving vehicle judges whether to find barrier,
If it find that barrier, carries out disturbance in judgement object at a distance from autonomous driving vehicle, if distance is greater than width of the carbody again
It keeps original speed to travel, stops travelling if distance is less than width of the carbody；Original speed is kept if not finding barrier
Degree traveling；
Alternatively, S1-2 ', autonomous driving vehicle will be from light test section one side to another side when driving, camera
The position for acquiring autonomous driving vehicle, making the angle α at the top of LED light irradiation autonomous driving vehicle, the α is lamp stand and LED light
Between angle, when autonomous driving vehicle continues to drive in the middle part of light test section, when close to barrier, autonomous driving vehicle
Judge whether to find barrier, if it find that barrier, carries out disturbance in judgement object at a distance from autonomous driving vehicle again, if
Distance is greater than width of the carbody and original speed is then kept to travel, and stops travelling if distance is less than width of the carbody；If do not found
Barrier then keeps original speed to travel；
Further, S2 includes:
S2-1, light-illuminating should not be tilted to kerb line, to avoid any possible dazzle for influencing sensor performance, surveyed
Should not occur influencing the dazzle of sensing system from anywhere in examination region, especially should not along the region of vehicle route,
When next light test section, LED light illumination is adjusted, obtains n times autonomous driving vehicle for gradually decreasing sentencing for intensity of illumination
Disconnected error amount Mray, it is averaged by following formula,
S2-2, object test point of placing obstacles between lane and kerb line position Y1、Y2、Y3、Y4、Y5, between test point
Distance is 0.6m-1m, preferably 0.8m, and driving at a constant speed different distance according to vehicle makes braking response time and the braking of vehicle
Distance, the collision status of disturbance in judgement object position, while adjusting LED light illumination and colour temperature；
S2-3, each light test section gradually decrease illumination, record autonomous driving vehicle in which light test section
Between can not cognitive disorders object, then each light test section illumination is adjusted to initial testing value, the angle of adjustment LED light irradiation vehicle
Degree, when reaching great angle, record autonomous driving vehicle can not cognitive disorders object in which light test section.Its
In, the colour temperature of light should be between 4500 ± 1000K.
Through the invention system and method realize autonomous driving vehicle under the conditions of half-light or unglazed illumination and colour temperature,
Whether barrier can be found in time, and take brake measure, this system is designed using packaged type, and according between certain
It arranges every ratio, while illumination intensity can be adjusted according to the variation of test environment, it can be quickly complete by this method
At the test operation of autonomous driving vehicle.
When each autonomous driving vehicle carries out road actual measurement, in the ineligible situation of night, if hold
Easy scratch barrier is that onboard sensor should be done, but whether its sensitivity level and data response feedback are timely, feel
The security of the lives and property, after being tested by this method, which kind of light item under night state can be evaded as far as possible
Part can open automatic driving mode, which kind of situation cannot open the mode.
As shown in figure 3,
R: the reference point geometric center of light field；P: the maximum height on ground
X: position X；α: the angle of lamp stand and lamp cap
R: the reference point geometric center of lamp stand and the radius length of street lamp vertical irradiation point
L: the center line (parallel with bar) of lamp；
D: the lateral distance between light field center and the path VUT；
Free space between the driving path and equipment of F:VUT；
H: the height of lamp；C: control line；
τ: the gradient of lamp；
According to the reference data value of above-mentioned setting, realize autonomous driving vehicle in half-light or unglazed illumination and colour temperature item
Under part, if can find barrier in time, and take brake measure, this system is designed using packaged type, and according to one
Fixed space ratio is arranged, while can adjust illumination intensity according to the variation of test environment.
Claims (10)
1. a kind of automatic Pilot assists lamp stand test fixture vehicle, it is characterised in that: including bottom plate (1) and the setting being able to rotate the bottom of at
On plate (1) and retractable lamp stand (2), the upper end of the lamp stand (2) is connected with lamp mounting plate (201), in the lamp mounting plate
(201) LED light is installed below, the side of the bottom plate (1) is provided with lamp stand bearing of the folding storage on bottom plate (1)
Frame (3) is provided with the supporting leg (6) for being adjustable height below the bottom plate (1), is provided with lamp on the bottom plate (1)
Bar support component, the lamp stand support component includes being surrounded with lamp stand (2) surrounding and retractable hound (4), in institute
The lower part for stating lamp stand (2) is arranged with the hound fixed frame (5) of annular, and the lower end of the hound (4) is removedly mounted on
On bottom plate (1), upper end is removedly mounted on hound fixed frame (5), when the lamp stand (2) is rotated by vertical working condition
When to horizontality, the upper end of the lamp stand (2) surmounts bottom plate (1) outside, and lamp stand bearing support (3) can expand horizontally and to lamp
The section that surmounts of bar (2) is supported.
2. automatic Pilot according to claim 1 assists lamp stand test fixture vehicle, it is characterised in that: the lamp stand (2) is logical
It crosses rotary fixing base (7) and is mounted on bottom plate (1) center, the rotary fixing base (7) includes two and is oppositely arranged on bottom plate (1)
Hold-down support (701) and the lamp stand fixed cylinder (702) that is arranged in being able to rotate on two hold-down supports (701), described solid
Determine to be provided on support (701) installation through-hole (701a), the installation through-hole (701a) on two hold-down supports (701) is coaxially set
It sets, the lamp stand fixed cylinder (702) includes horizontal fixed link (702a) and is fixed in the middle part of horizontal fixed link (702a) and upward
The both ends of the fixed cylinder (702b) of extension, the horizontal fixed link (702a) are threaded through two hold-down supports (701) with being able to rotate
Installation through-hole (701a) in, the lower end of the lamp stand (2), which is worn, to be fixed in fixed cylinder (702b).
3. automatic Pilot according to claim 2 assists lamp stand test fixture vehicle, it is characterised in that: the hold-down support
(701) top has the gap (701b) being connected to installation through-hole (701a), the extending direction and peace of the gap (701b)
It is identical to fill through-hole (701a).
4. automatic Pilot according to claim 2 assists lamp stand test fixture vehicle, it is characterised in that: described horizontal fixed
There are two limit sleeve (702c), two limit sleeves (702c) to be located at lamp stand fixed cylinder (702) and two for setting on bar (702a)
Between a hold-down support (701), the both ends of the surface of the limit sleeve (702c) are propped up with fixed cylinder (702b) and corresponding fixation respectively
Seat (701) against.
5. automatic Pilot according to claim 2 assists lamp stand test fixture vehicle, it is characterised in that: described horizontal fixed
Be provided with the U-shaped handle (8) for rotating lamp stand (2) on bar (702a), the two ends of the U-shaped handle (8) respectively with level
The both ends of fixed link (702a) are fixedly connected.
6. automatic Pilot according to claim 1 assists lamp stand test fixture vehicle, it is characterised in that: the hound (4)
Lower hound (401) and upper hound (402) including coaxial arrangement, the cross section of the lower hound (401) are rectangle, institute
The cross section of hound (402) is stated as circle, is corrected under the upper hound (402) in insertion lower hound (401),
And can be mobile along lower hound (401), realize the length adjustment of hound (4).
7. automatic Pilot according to claim 6 assists lamp stand test fixture vehicle, it is characterised in that: the lower hound
(401) lower end is hinged with lower hound fixing seat (403), is pacified in the lower hound fixing seat (403) by bolt (101)
On bottom plate (1), the hound fixed frame (5) includes the annular fixing sleeve (501) being set on lamp stand (2) and is looped around
Connecting lugs group, each connecting lugs group include two spaced and parallel to fixing sleeve (501) correspondingly outside and with hound (4)
The upper end of the branch ear mount (502) of setting, the hound (4) is inserted between corresponding two branch ear mounts (502) and passes through bolt
It is fixedly connected.
8. automatic Pilot according to claim 1 assists lamp stand test fixture vehicle, it is characterised in that: the lamp stand bearing support
It (3) include two opposite and horizontally disposed sub- bearing supports (301), two sub- bearing supports (301) are successively hinged on bottom plate (1)
The same side, the sub- bearing support (301) includes the both ends of main cross bar (301a) and two autonomous cross bars of difference (301a) to phase
The rectangle rack (301b) that opposite side extends.
9. automatic Pilot according to claim 8 assists lamp stand test fixture vehicle, it is characterised in that: in the bottom plate (1)
Lower section and far from bottom plate (1) sub- bearing support (301) main cross bar (301a) below be provided with universal wheel (9), when described
When lamp stand bearing support (3) is in folding storage state, the universal wheel (9) of the sub- bearing support (301) is located at bottom plate (1) outside.
10. a kind of working method of automatic Pilot auxiliary lamp stand test fixture vehicle, which comprises the following steps:
Several light tests section is arranged in S1, and any one of claims 1 to 9 institute is arranged in each light test section
The automatic Pilot auxiliary lamp stand test fixture vehicle stated, autonomous driving vehicle are travelled from a side in light test section to the other side,
It places obstacles object in each light test section；
S2, each light test section object of placing obstacles is different at a distance from autonomous driving vehicle, in different distance, adjusts
Save the illumination and colour temperature of LED light；
S3 acquires the data of autonomous driving vehicle when driving in each light test section in real time, is sentenced after calculating
Whether the autonomous driving vehicle that breaks is qualified.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910492785.1A CN110108505B (en) | 2019-06-06 | 2019-06-06 | Automatic driving auxiliary lamp pole test vehicle and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910492785.1A CN110108505B (en) | 2019-06-06 | 2019-06-06 | Automatic driving auxiliary lamp pole test vehicle and working method thereof |
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| CN110108505A true CN110108505A (en) | 2019-08-09 |
| CN110108505B CN110108505B (en) | 2020-09-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115539865A (en) * | 2022-04-26 | 2022-12-30 | 惠州市协能科技有限公司 | Intelligent lamp pole based on internet of things control |
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