CN113605274B - Luminous zebra crossing warning device for traffic control system - Google Patents
Luminous zebra crossing warning device for traffic control system Download PDFInfo
- Publication number
- CN113605274B CN113605274B CN202111182674.4A CN202111182674A CN113605274B CN 113605274 B CN113605274 B CN 113605274B CN 202111182674 A CN202111182674 A CN 202111182674A CN 113605274 B CN113605274 B CN 113605274B
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- zebra crossing
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/576—Traffic lines
- E01F9/582—Traffic lines illuminated
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
- E01F9/617—Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
- E01F9/646—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection extensible, collapsible or pivotable
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention relates to the technical field of traffic control pedestrian warning, in particular to a luminous zebra crossing warning device for a traffic control system. The luminous zebra crossing warning device for the traffic control system is adjustable in structure, low in requirement on installation position and wide in application range; the LED warning lamp and the internal reflection ball controlled by the driving motor are arranged inside the lateral assembling cover, the internal reflection ball rotates to reflect light of the LED warning lamp to two sides of the zebra crossing, and a follow-up display is formed outside the zebra crossing according to the moving direction of pedestrians, so that early warning can be performed on driving to a driver through a dynamic form, and the warning effect is better and visual.
Description
Technical Field
The invention relates to the technical field of traffic control pedestrian warning, in particular to a luminous zebra crossing warning device for a traffic control system.
Background
The zebra crossing is generally composed of a plurality of mutually parallel white solid lines, which resemble the lines on the zebra, and is therefore called a "zebra crossing". The zebra crossing has the function of guiding pedestrians to safely cross the road. Occurring in the early 50 s of the 20 th century.
Along with the development of science and technology and economy, traffic system is gradually complicated in the society, more and more vehicles are driven on the road, because traditional zebra crossing is mostly direct at road surface printing, can lead to the pedestrian on the unable quick identification zebra crossing of vehicle and zebra crossing very easily under the unclear state of light, the security ratio when leading to the pedestrian to cross the road is high, also can't show the state of pedestrian on the zebra crossing simultaneously, the vehicle that leads to the pedestrian normally to go when the pedestrian breaks through the zebra crossing can't predict in advance, avoid taking place the personal injury incident very easily.
Along with the development of science and technology, some intelligent zebra crossing systems appear on the market, and the mode of carrying out the record through adopting illumination fixed display and going on the vehicle state of passing carries out intelligent control, but these systems not only the structure is huge, and the requirement of installation is very high, can't show the state that the pedestrian crossed the zebra crossing in advance simultaneously in real time, lead to it can't assist the driver of passing to judge in advance, and supplementary security is still very limited.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problems existing in the background technology, an improved luminous zebra crossing warning device for a traffic control system is provided, and the problems that an intelligent zebra crossing system on the market is huge in structure, high in installation requirement and incapable of displaying the state of multiple pedestrians crossing the zebra crossing in advance in real time, so that the pedestrian crossing driver can not be assisted in prejudgment, and the assisted safety is still very limited are solved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a luminous zebra crossing warning device for traffic control system, is including installing vertical control pipe on zebra crossing both ends road surface, the LED warning light, driving motor, electronic flexible vaulting pole, first infrared human body sensor, the infrared human body sensor of second and the solar cell panel who is used for the power supply that is used for launching warning light, vertical control pipe upper end slip cup jointed the top fall way, top fall way top coaxial fixation have a top mount pad, top mount pad inside slip be equipped with the transverse regulation pipe, transverse regulation nose end coaxial coupling have the side direction assembly cover that is used for installing the LED warning light, the inside movable mounting of side direction assembly cover have the inside reflection ball by driving motor control, side direction assembly top facing to set up the side direction light trap of built-in upset light screen on the lateral wall outside the zebra crossing.
The top elevator pipe inboard on have inside bellied an organic whole structure side direction spacing, vertical control pipe lateral surface set up upper end open-ended side direction spacing groove, the spacing inside vertical regulation hole of seting up built-in vertical regulation pole of side direction and the transverse adjustment hole of built-in transverse telescopic link of seting up, the vertical regulation pole lateral surface on set up with the inboard end of transverse telescopic link looks engaged with annular transmission tooth's socket, transverse telescopic link include with the outer screw thread regulation pole of annular transmission tooth's socket engaged with and the internal thread flexible pipe of screw thread cup joint in the outer screw thread regulation pole outside, side direction spacing inslot side on set up with the flexible pipe matched with side direction location blind hole of internal thread.
The inside reflection ball outside arcwall face on seted up annular reflecting groove, annular reflecting groove inboard arcwall face on seted up a plurality of oblique mounting grooves that are the annular array mode and arrange, the inside joint of oblique mounting groove be fixed with LED warning light matched with reflection lens.
The outer arc-shaped surface of the inner reflection ball is positioned on two sides of the annular reflection groove and is provided with an integral lateral rotating shaft, an external transmission gear is coaxially fixed on the outer side of the lateral rotating shaft of the inner reflection ball close to the end of the driving motor, and an inner transmission gear meshed with the external transmission gear is coaxially fixed on the rotating shaft on one side of the driving motor.
The solar cell panel horizontal adjusting device is characterized in that annular mounting grooves are symmetrically formed in two ends of the outer side surface of the horizontal adjusting pipe, an external assembling plate used for mounting the solar cell panel is arranged on the outer side of the horizontal adjusting pipe, and the external assembling plate is sleeved inside the annular mounting grooves and fixedly assembled with the horizontal adjusting pipe through a lateral mounting ring.
And the side wall of the external assembling plate, which is close to the transverse adjusting pipe, is provided with an arc transition groove.
The side direction assembly cover on the top surface bolt fastening have the top installation frame that is used for installing electronic flexible vaulting pole, electronic flexible vaulting pole lower extreme telescopic link top and upset light screen inboard arcwall face between be connected through the movable support.
The lateral surface of the top lifting pipe is provided with a lateral detection groove for installing a first infrared human body sensor at a position corresponding to the lateral guide limiting strip.
The invention has the beneficial effects that:
(1) the luminous zebra crossing warning device for the traffic control system comprises a longitudinal control tube, a top lifting tube, a top mounting seat, a transverse adjusting tube and a lateral assembling cover, wherein the height of the warning device can be adjusted according to needs through the top lifting tube, the horizontal position of warning can be adjusted through the transverse adjusting tube, and the irradiation range of the warning device can be changed according to needs through the lateral assembling cover, so that the structure of the whole warning device is adjustable, the requirement on the mounting position is low, and the application range is very wide;
(2) the LED warning lamp and the internal reflection ball controlled by the driving motor are arranged in the lateral assembly cover, the light of the LED warning lamp is reflected to the two sides of the zebra crossing by the rotation of the internal reflection ball, and a follow-up display is formed outside the zebra crossing according to the moving direction of the pedestrian, so that the driver can be warned in a dynamic mode, and the warning effect is better and visual;
(3) the side assembling cover surface is provided with the overturning light screen controlled by the electric telescopic stay bar on the outer side wall of the zebra crossing, so that an irradiation port of the illumination mechanism can be closed under special conditions, the durability of the illumination mechanism is improved, and the irradiation range can be adjusted according to requirements, so that the illumination mechanism can be suitable for zebra crossings with different lengths;
(4) the structure of the whole warning device adopts a split structural design, the volume is compact, the warning device can be suitable for different pavement environments, an external hanging type solar cell panel is adopted for supplying power, extra wiring is not needed for supplying power, the cost is low, and the popularization and the promotion are convenient.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic diagram of an application scenario of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is an internal cross-sectional view of a top elevator tube according to the present invention.
Fig. 4 is a cross-sectional view of the interior of the side fitting housing of the present invention.
FIG. 5 is a partial cross-sectional view of the transverse telescoping pole mounting section of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Fig. 1, 2 and 4 show a luminous zebra crossing warning device for a traffic control system, which comprises a longitudinal control tube 1 arranged on the road surface at two ends of the zebra crossing, an LED warning lamp 2 for emitting warning light, a driving motor 3, electronic flexible vaulting pole 4, first infrared human body sensor 5, the infrared human body sensor 6 of second and the solar cell panel 7 that is used for the power supply, top fall way 8 has been cup jointed in the slip of 1 upper end of longitudinal control pipe, 8 top coaxial fixations in top fall way have top mount pad 9, the inside slip of top mount pad 9 is equipped with transverse adjustment pipe 10, transverse adjustment pipe 10 top coaxial connection has the side direction assembly cover 11 that is used for installing LED warning light 2, 11 inside movable mounting of side direction assembly cover has the inside reflection ball 12 by driving motor 3 control, 11 side direction assembly covers the side direction light-permeable opening 14 towards offering built-in upset light screen 13 on the zebra stripes lateral wall.
The warning working principle is as follows: the pedestrian stands on the roadside on one side of the zebra crossing before crossing the road, at this time, the first infrared human body sensor 5 monitors a human body signal and starts to be activated, the first infrared human body sensor 5 faces the zebra crossing, a stand column for mounting the second infrared human body sensor 6 is fixed at the edge position of a road tooth on two sides of the zebra crossing, when people pass through the second infrared human body sensor 6, the driving motor 3 starts to drive the internal reflection ball 12 to start to rotate, a flowing dotted line is formed on one side of the zebra crossing, people are reminded to go on the zebra crossing, and the advancing direction is warned, so that the warning performance can be improved when a normal green light crosses the road, the safety can also be improved when the pedestrian breaks a red light, a driver is warned at a far position, and a visual blind area caused when the pedestrian suddenly walks from the front ends of vehicles on two sides can also be avoided.
The operation mode of the driving motor 3 can also be controlled according to the pedestrian recognition technology by changing the second infrared human body sensor 6 into a video monitoring device.
Whole device installs respectively in zebra stripes both sides, can assist the state of walking of warning both sides pedestrian like this, only need shine the light respectively zebra stripes both sides alright with the state of the pedestrian of both sides with the simultaneous display.
As shown in fig. 3 and 5, in order to adjust the height conveniently, an integral laterally-arranged guiding and limiting strip 15 protruding inwards is arranged on the inner side of the top lifting tube 8, a laterally-arranged guiding and limiting groove 16 with an upper end opened is formed on the outer side surface of the longitudinal control tube 1, a longitudinal adjusting hole with a built-in longitudinal adjusting rod 17 and a transverse adjusting hole with a built-in transverse telescopic rod are formed inside the laterally-arranged guiding and limiting strip 15, an annular transmission tooth socket 18 meshed with the inner side end of the transverse telescopic rod is formed on the outer side surface of the longitudinal adjusting rod 17, the transverse telescopic rod comprises an external thread adjusting rod 19 meshed with the annular transmission tooth socket 18 and an internal thread telescopic tube 20 sleeved outside the external thread adjusting rod 19 in a threaded manner, and a laterally-positioning blind hole 21 matched with the internal thread telescopic tube 20 is formed on the inner side surface of the laterally-arranged guiding and limiting groove 16.
The adoption of the longitudinal height adjustment can be used for adapting to zebra crossing at a longer position or with shelters around by using the height adjustment. The irradiation position of the light can be selected as desired by lateral adjustment.
Wherein seted up inboard spacing groove on the lateral regulation hole medial surface, have on the flexible pipe 20 lateral surface of internal thread with inboard spacing groove matched with side direction spacing strip, like this when vertical regulation pole 17 drives external screw thread adjusting rod 19 and rotates, the flexible pipe 20 alright in order to be flexible in the inside translation of lateral regulation hole, seted up interior hexagonal adjustment groove or outer hexagonal regulating block in vertical regulation pole 17 bottom, cooperation hexagonal spanner alright rotate with quick control.
Further, in order to cooperate light to reflect, the annular reflecting groove 22 is formed in the arc-shaped surface of the outer side of the internal reflecting ball 12, a plurality of inclined mounting grooves arranged in an annular array mode are formed in the arc-shaped surface of the inner side of the annular reflecting groove 22, and the reflecting lens 23 matched with the LED warning lamp 2 is fixed in the inclined mounting grooves in a clamping mode.
The LED warning lamp 2 irradiates light to the annular reflecting groove 22 from the bottom side, and then irradiates a light spot on the ground on the zebra crossing side through the reflecting lens 23 in the annular reflecting groove 22 to form a segmented line consisting of light blocks. Thereby promote the position of zebra crossing under night or rain and fog weather, promote warning effect.
In the initial stage of installation, an installer adjusts the number and the installation angle of the LED warning lamps 2 according to the length and the position of the zebra stripes on the actual road surface, the purpose of adjustment is to irradiate the light spots reflected on the zebra stripes or one side of the zebra stripes on the inner reflective spheres 12, then the driving motor 3 drives the inner reflective spheres 12 to rotate, the inner reflective spheres 12 drive the reflective lenses 23 on the surface to rotate in a circular manner, and the light spots are driven to form a dynamic effect while rotating, so as to improve the warning effect, the principle of the inner reflective spheres 12 is similar to that of a spherical atmosphere lamp on a stage, movable light is formed by rotation, the light is arranged inside, the light is arranged outside, the LED warning lamps 2 irradiate the reflective lenses 23, and then the inner reflective spheres 12 are reflected to the ground, the acting surface of the inner reflective spheres is just the annular reflective groove 22 for installing the reflective lenses 23, the inner reflector spheres 12 may be of any circular configuration as long as the outer side is provided with the reflector plates 23 arranged in an annular array.
Further, in order to match with the internal transmission adjustment, the outer arc-shaped surface of the internal reflection ball 12 is provided with lateral rotating shafts with an integrated structure at two sides of the annular reflection groove 22, an external transmission gear 24 is coaxially fixed at the outer side of the lateral rotating shaft of the internal reflection ball 12 close to the end of the driving motor 3, and an internal transmission gear 25 meshed with the external transmission gear 24 is coaxially fixed at the rotating shaft at one side of the driving motor 3.
The driving motor 3 drives the internal transmission gear 25 to rotate through driving, the internal transmission gear 25 drives the external transmission gear 24 to rotate, the internal reflection ball 12 is synchronously controlled to rotate at the moment, the internal reflection ball 12 forms a translation effect on one side of the zebra crossing through rotating the warning lamp which reflects the LED warning lamp 2 out, and therefore the pedestrian passing on the zebra crossing at the moment is warned, and the driver of the motor vehicle is warned to reduce the speed and pay attention.
Further, for the cooperation to assemble solar power supply unit, annular mounting groove 26 has been seted up to horizontal adjusting pipe 10 lateral surface both ends symmetry, and the horizontal adjusting pipe 10 outside is provided with the external assembly board 27 that is used for installing solar cell panel 7, and external assembly board 27 passes through side direction collar 28 cover inside and horizontal adjusting pipe 10 fixed assembly of annular mounting groove 26.
Further, in order to reduce the distance between the external mounting plate 27 and the lateral adjustment pipe 10, an arc-shaped transition groove 29 is formed on the side wall of the external mounting plate 27 near the lateral adjustment pipe 10.
The arc-shaped transition groove 29 can correspond to the top mounting seat 9, and friction between the arc-shaped transition groove and the top mounting seat 9 is avoided.
Further, for the cooperation to install electric telescopic stay 4 and cooperate it to overturn the regulation to upset light screen 13, the bolt fastening has the top installation frame 30 that is used for installing electric telescopic stay 4 on the top surface in the side direction assembly cover 11, is connected through movable support 31 between 4 lower extreme telescopic link tops of electric telescopic stay and the inboard arcwall face of upset light screen 13.
Further, in order to cooperate and assemble the sensor, the lateral detection groove 32 for installing the first infrared human body sensor 5 is arranged at the position of the lateral side of the top lifting pipe 8 corresponding to the lateral side guide limiting strip 15.
The luminous zebra crossing warning device for the traffic control system comprises a longitudinal control tube 1, a top lifting tube 8, a top mounting seat 9, a transverse adjusting tube 10 and a lateral assembling cover 11, wherein the height of the warning device can be adjusted according to needs through the top lifting tube 8, the horizontal position of warning can be adjusted through the transverse adjusting tube 10, and the irradiation range of the warning device can be changed according to needs through the lateral assembling cover 11, so that the whole warning device is adjustable in structure, low in mounting position requirement and wide in application range; the LED warning lamp 2 and the internal reflection ball 12 controlled by the driving motor 3 are arranged in the lateral assembly cover 11, the internal reflection ball 12 rotates to reflect light rays of the LED warning lamp 2 to two sides of the zebra crossing, and meanwhile, a follow-up display is formed on the outer side of the zebra crossing according to the moving direction of pedestrians, so that the driving driver can be warned in a dynamic mode, and the warning effect is better and visual; the side assembly cover 11 is provided with a turnover light screen 13 controlled by the electric telescopic stay bar 4 on the outer side wall facing to the zebra crossing, so that the illumination port of the illumination mechanism can be closed under special conditions, the durability of the illumination mechanism is improved, and the illumination range can be adjusted as required, so that the illumination mechanism can be suitable for zebra crossings with different lengths; the structure of the whole warning device adopts a split structural design, the size is compact, the warning device can be suitable for different pavement environments, an external hanging type solar cell panel 7 is adopted for supplying power, extra wiring is not needed for supplying power, the cost is low, and the popularization and the promotion are convenient.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a luminous zebra crossing warning device for traffic control system, is including installing vertical control tube (1) on zebra crossing both ends road surface, LED warning light (2) that are used for launching warning light, driving motor (3), electronic flexible vaulting pole (4), first infrared human body sensor (5), the infrared human body sensor of second (6) and solar cell panel (7) that are used for the power supply, characterized by: the upper end of the longitudinal control tube (1) is sleeved with a top lifting tube (8) in a sliding manner, the top end of the top lifting tube (8) is coaxially fixed with a top mounting seat (9), a transverse adjusting tube (10) is assembled in the top mounting seat (9) in a sliding manner, the top end of the transverse adjusting tube (10) is coaxially connected with a lateral assembling cover (11) for mounting an LED warning lamp (2), an internal reflection ball (12) controlled by a driving motor (3) is movably mounted in the lateral assembling cover (11), a lateral light-transmitting opening (14) of a built-in turnover light shielding plate (13) is formed in the lateral wall of the lateral assembling cover (11) facing to the outer side wall of the zebra crossing, an annular reflection groove (22) is formed in the outer arc surface of the internal reflection ball (12), and a plurality of inclined mounting grooves arranged in an annular array manner are formed in the inner arc surface of the annular reflection groove (22), put the inside joint of mounting groove to one side be fixed with LED warning light (2) matched with reflector plate (23), inside reflection ball (12) outside arcwall face be located annular reflecting groove (22) both sides and have an organic whole structure side direction pivot, the side direction pivot outside coaxial fixation that inside reflection ball (12) are close to driving motor (3) end has outside drive gear (24), driving motor (3) one side pivot coaxial fixation have with outside drive gear (24) engaged with inside drive gear (25).
2. The illuminated zebra crossing warning device for a traffic control system of claim 1, wherein: the inner side of the top lifting pipe (8) is provided with an integral structure side-arranged guide limit strip (15) which protrudes inwards, the outer side surface of the longitudinal control tube (1) is provided with a side guide limit groove (16) with an opening at the upper end, a longitudinal adjusting hole with a built-in longitudinal adjusting rod (17) and a transverse adjusting hole with a built-in transverse telescopic rod are arranged in the side guide limiting strip (15), the outer side surface of the longitudinal adjusting rod (17) is provided with an annular transmission tooth socket (18) engaged with the inner end of the transverse telescopic rod, the transverse telescopic rod comprises an external thread adjusting rod (19) meshed with the annular transmission tooth groove (18) and an internal thread telescopic pipe (20) in threaded sleeve connection with the outer side of the external thread adjusting rod (19), the inner side surface of the side guide limiting groove (16) is provided with a side positioning blind hole (21) matched with the internal thread telescopic pipe (20).
3. The illuminated zebra crossing warning device for a traffic control system of claim 1, wherein: horizontal adjusting pipe (10) lateral surface both ends symmetry seted up annular mounting groove (26), horizontal adjusting pipe (10) outside be provided with outside assembly plate (27) that are used for installing solar cell panel (7), outside assembly plate (27) through side direction mounting ring (28) cover inside and horizontal adjusting pipe (10) fixed mounting in annular mounting groove (26).
4. A light-emitting zebra crossing warning device for a traffic control system as claimed in claim 3, wherein: the side wall of the external assembling plate (27) close to the transverse adjusting pipe (10) is provided with an arc transition groove (29).
5. The illuminated zebra crossing warning device for a traffic control system of claim 1, wherein: the side direction assembly cover (11) interior top surface on the bolt fastening have be used for installing top installation frame (30) of electronic flexible vaulting pole (4), electronic flexible vaulting pole (4) lower extreme telescopic link top and upset light screen (13) inboard arcwall face between be connected through movable support (31).
6. The illuminated zebra crossing warning device for a traffic control system of claim 2, wherein: the lateral side of the top lifting pipe (8) is provided with a lateral detection groove (32) corresponding to the lateral guide limiting strip (15) and used for installing the first infrared human body sensor (5).
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| CN202111182674.4A CN113605274B (en) | 2021-10-11 | 2021-10-11 | Luminous zebra crossing warning device for traffic control system |
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| CN202111182674.4A CN113605274B (en) | 2021-10-11 | 2021-10-11 | Luminous zebra crossing warning device for traffic control system |
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| CN113605274B true CN113605274B (en) | 2021-12-07 |
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| CN209343515U (en) * | 2019-01-24 | 2019-09-03 | 南京洛普股份有限公司 | A kind of pedestrian's street crossing intelligence care device |
| CN209822028U (en) * | 2019-04-18 | 2019-12-20 | 衢州极智科技有限公司 | Thing networking warning device convenient to use night |
| CN210216208U (en) * | 2019-03-22 | 2020-03-31 | 沈阳建筑大学 | Energy-saving adjustable projection zebra crossing |
| CN111932917A (en) * | 2020-09-16 | 2020-11-13 | 杭州普乐科技有限公司 | Intelligent pedestrian crossing line device and control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6449028B1 (en) * | 1998-06-12 | 2002-09-10 | Asulab S.A. | Liquid crystal display device having sealing frame and/or spacers formed of anisotropic polymer used to align the liquid crystal molecules |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209343515U (en) * | 2019-01-24 | 2019-09-03 | 南京洛普股份有限公司 | A kind of pedestrian's street crossing intelligence care device |
| CN210216208U (en) * | 2019-03-22 | 2020-03-31 | 沈阳建筑大学 | Energy-saving adjustable projection zebra crossing |
| CN209822028U (en) * | 2019-04-18 | 2019-12-20 | 衢州极智科技有限公司 | Thing networking warning device convenient to use night |
| CN111932917A (en) * | 2020-09-16 | 2020-11-13 | 杭州普乐科技有限公司 | Intelligent pedestrian crossing line device and control method |
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