CN108316190B - Zebra crossing guardrail based on water mist projection - Google Patents
Zebra crossing guardrail based on water mist projection Download PDFInfo
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- CN108316190B CN108316190B CN201810459528.3A CN201810459528A CN108316190B CN 108316190 B CN108316190 B CN 108316190B CN 201810459528 A CN201810459528 A CN 201810459528A CN 108316190 B CN108316190 B CN 108316190B
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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
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
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Abstract
The invention discloses a zebra crossing guardrail based on water mist projection, which relates to the technical field of water mist projection, and comprises a support frame and a controller, wherein arc grooves are arranged at the inner sides of the left and right feet of the support frame, the lower part of the upper support frame of the support frame is fixedly connected with a projection mechanism, the left and right sides of the upper support frame of the support frame are connected with a fog screen device, one side of the projection mechanism is connected with a light tracker and a voice prompt device, a rotating device is connected in the arc grooves, the controller is electrically connected with a sensing module, the rotating device, the fog screen device and the voice prompt device, the projection mechanism can project a three-dimensional virtual railing at the edge of a zebra crossing to prevent a pedestrian from running red light, if a person runs the red light, the voice prompt device can prompt in time, the light tracker can project the light to the person running the red light so as to achieve the function of prompting the pedestrian, in addition, the rotating, the spraying angle is adjusted in time to achieve a good imaging effect.
Description
Technical Field
The invention relates to the technical field of water mist projection, in particular to a zebra crossing guardrail based on water mist projection.
Background
At present, the number of Chinese-style roads is very large, a lot of pedestrians do not obey the traffic policies on zebra stripes, and the phenomenon of civilization such as running red lights often occurs, and in many places, traffic polices or assistant polices are often needed to stand on the road for commanding to remind the pedestrians to pay attention to the traffic lights and not run the red lights at random, so that manpower is wasted, and the education effect on the pedestrians is often poor.
The Chinese patent application No. 201711309095.5 discloses a holographic zebra crossing guardrail, which comprises a control module, a fog screen module, a holographic projection module, a communication and data transmission module, a storage module, a sound module and a power supply module, wherein the control module is used for controlling each module, particularly controlling the synchronization of the holographic projection module, the fog screen module and the sound module; the fog screen module is used for generating a fog screen; the holographic projection module is used for generating holographic imaging; the communication and data transmission module is used for receiving external signals and data; the storage module is used for storing data of holographic projection; the sound module is used for synchronously playing sound; the power module is responsible for butt joint control with an external power supply, and the zebra crossing shadow-eliminating guardrail can project virtual holographic images in front of zebra crossings, prevents pedestrians from running red light, saves space and time, is safe and effective, does not pollute the environment, and has certain functions of humidifying, dedusting and haze-eliminating. However, the water mist projection has strict requirements on the environment, and if the environment is severe outdoors, a stable projection effect is difficult to form.
Disclosure of Invention
The invention aims to provide a zebra crossing guardrail based on water mist projection, which aims to overcome the defects caused in the prior art.
The utility model provides a zebra crossing guardrail based on water smoke projection, includes support frame and controller, the lower extreme of two feet is fixed on the pavement of road zebra crossing both sides about the support frame, and the inboard of two feet is equipped with the arc wall about the support frame, and the lower part fixedly connected with projection mechanism of support frame upper bracket, the upper bracket left and right sides of support frame are connected with the fog screen device, one side of projection mechanism is connected with light tracker and voice prompt device, the connecting has rotating device in the arc wall, the fog screen device passes through the fog exhaust pipe with rotating device and is connected, controller and perceiving module, rotating device, fog screen device and voice prompt device electric connection.
Preferably, the top fixedly connected with protection casing of support frame, the length and width of support frame is greater than the length and width of support frame upper bracket, the controller is located the lower part of protection casing.
Preferably, the rotating device comprises a first motor, a mist discharge pipeline and a second motor, the first motor is fixedly connected to the upper end of the arc-shaped groove, an output shaft of the first motor is in key connection with the circle center position of the upper end of the semicircular shaft, a semicircular hollow groove is formed in the semicircular shaft, two ends of the mist discharge pipeline are fixedly connected with the upper inner wall and the lower inner wall of the hollow groove, the mist discharge pipeline is connected with the mist screen device through a mist discharge pipe, a rectangular rod is arranged right in front of the mist discharge pipeline, the upper end and the lower end of the rectangular rod are fixedly connected with the upper inner wall and the lower inner wall of the hollow groove, a rectangular groove is formed in the rectangular rod, the rectangular groove is opened towards the opening direction of the arc-shaped groove, a plurality of mist spray heads are uniformly distributed in the rectangular groove, the left end of each mist spray head is rotatably connected with the left wall of the rectangular groove, the mist spray heads are connected with the mist discharge pipeline through the mist discharge pipe, the output shaft of the second motor is connected with the right end key of the mist spray head, and the controller is electrically connected with the first motor and the second motor.
Preferably, the fog screen device comprises a fog screen control cabinet and a groove, the groove is formed in the support frame, a movable door is arranged on one side of the groove, the fog screen control cabinet is located inside the groove, a fog screen generator and a fog exhauster are arranged in the fog screen control cabinet, the fog exhauster is connected with a fog exhausting pipeline through a fog exhausting pipe, the fog screen control cabinet is electrically connected with the fog screen generator and the fog exhauster, and the controller is electrically connected with the fog screen control cabinet.
Preferably, the perception module includes wind direction sensor, air velocity transducer, humidity transducer, water smoke concentration sensor, temperature sensor, infra-red transmitter and infrared receiver, the upper end of protection casing is connected with wind direction sensor, air velocity transducer, humidity transducer and temperature sensor, water smoke concentration sensor sets up the lower part at the support frame upper bracket, the inboard of the left side landing leg of support frame is connected with infra-red transmitter, the inboard of the right side landing leg of support frame is connected with the infra-red receiver corresponding with infra-red transmitter, the same height of infra-red transmitter and infra-red receiver position.
Preferably, the circle centers of the arc-shaped groove and the hollow groove of the semicircular shaft are located at the same position, and the diameter of the arc-shaped groove is larger than that of the semicircular shaft.
Preferably, the mist exhauster adopts a cross-flow fan to convey the generated mist into the mist exhaust pipeline.
The invention has the advantages that: by adopting the zebra crossing guardrail based on water mist projection, the projection mechanism can project a three-dimensional virtual guardrail at the edge of the zebra crossing to prevent pedestrians from running the red light, if someone runs the red light, the voice prompt device timely reminds, the light tracker can project light to the people running the red light, so that the function of reminding the pedestrians is achieved, in addition, the rotating device senses the environmental parameters according to the sensing module and timely adjusts the spraying angle, so that a good imaging effect is achieved.
Drawings
FIG. 1 is a schematic structural diagram of a zebra crossing guardrail based on water mist projection;
FIG. 2 is a front view of the water mist projection based zebra crossing guardrail of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view of the construction of the fog screen assembly of FIG. 1;
fig. 5 is a schematic diagram of a zebra crossing guardrail based on water mist projection.
Wherein, 1-a protective cover, 2-a support frame, 3-a controller, 4-a rotating device, 41-a first motor, 42-a semicircular shaft, 43-a fog discharging pipeline, 44-a rectangular rod, 45-a fog nozzle, 46-a second motor, 47-a rectangular groove, 5-a fog screen device, 51-a fog screen control cabinet, 52-a fog screen generator, 53-a fog discharging device, 54-a groove, 55-a movable door, 6-a sensing module, 61-a wind direction sensor, 62-a wind speed sensor, 63-a humidity sensor, 64-a fog concentration sensor, 65-a temperature sensor, 66-an infrared transmitter, 67-an infrared receiver, 7-a projection mechanism, 8-a light tracker and 9-an arc groove, 10-voice prompt device.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, a zebra crossing guardrail based on water smoke projection, including support frame 2 and controller 3, the lower extreme of two feet is fixed on the pavement of road zebra crossing both sides about support frame 2, and the inboard of two feet is equipped with arc wall 9 about support frame 2, and the lower part fixedly connected with projection mechanism 7 of support frame 2 upper bracket, and the upper bracket left and right sides of support frame 2 is connected with fog screen device 5, one side of projection mechanism 7 is connected with light tracker 8 and voice prompt device 10, be connected with rotating device 4 in the arc wall 9, fog screen device 5 is connected through arranging the fog pipe with rotating device 4, controller 3 and perception module 6, rotating device 4, fog screen device 5 and voice prompt device 10 electric connection.
It is worth noting that the top end of the support frame 2 is fixedly connected with the protective cover 1, the length and the width of the support frame 2 are larger than those of the upper support of the support frame 2, and the controller 3 is located at the lower part of the protective cover 1.
In this embodiment, the rotating device 4 includes a first motor 41, a mist discharging pipe 43 and a second motor 46, the first motor 41 is fixedly connected to the upper end of the arc-shaped groove 9, the output shaft of the first motor 41 is connected to the upper end circle center position of the semicircular shaft 42, a semicircular hollow groove is arranged inside the semicircular shaft 42, two ends of the mist discharging pipe 43 are fixedly connected to the upper and lower inner walls of the hollow groove, the mist discharging pipe 43 is connected to the mist screen device 5 through a mist discharging pipe, a rectangular rod 44 is arranged right in front of the mist discharging pipe 43, the upper and lower ends of the rectangular rod 44 are fixedly connected to the upper and lower inner walls of the hollow groove, a rectangular groove 47 is arranged inside the rectangular rod 44, the rectangular groove 47 is open towards the opening direction of the arc-shaped groove 9, a plurality of mist nozzles 45 are uniformly distributed in the rectangular groove 47, the left end of the mist nozzles 45 is rotatably connected to the left wall of the rectangular groove 47, fog shower nozzle 45 is connected with row fog pipeline 43 through arranging the fog pipe, second motor 46 is fixed at the right wall of rectangular channel 47, and the output shaft of second motor 46 and fog shower nozzle 45's right-hand member key-type connection, controller 3 and first motor 41 and second motor 46 electric connection.
In this embodiment, the fog screen device 5 includes fog screen switch board 51 and recess 54, recess 54 is established in the inside of support frame 2, and one side of recess 54 is equipped with dodge gate 55, fog screen switch board 51 is located inside recess 54, is equipped with fog screen generator 52 and row fog ware 53 in the fog screen switch board 51, row fog ware 53 is connected with row fog pipeline 43 through arranging the fog pipe, fog screen switch board 51 and fog screen generator 52 and row fog ware 53 electric connection, controller 3 and fog screen switch board 51 electric connection.
In this embodiment, perception module 6 includes wind direction sensor 61, wind speed sensor 62, humidity transducer 63, water smoke concentration sensor 64, temperature sensor 65, infra-red transmitter 66 and infra-red receiver 67, the upper end of protection casing 1 is connected with wind direction sensor 61, wind speed sensor 62, humidity transducer 63 and temperature sensor 65, water smoke concentration sensor 64 sets up the lower part at support frame 2 upper bracket, the inboard of the left side landing leg of support frame 2 is connected with infra-red transmitter 66, the inboard of the right side landing leg of support frame 2 is connected with infra-red receiver 67 corresponding with infra-red transmitter 66, the height in infra-red transmitter 66 and infra-red receiver 67 position is the same.
In this embodiment, the centers of the hollow grooves of the arc-shaped groove 9 and the semicircular shaft 42 are located at the same position, and the diameter of the arc-shaped groove 9 is larger than that of the semicircular shaft 42.
The mist ejector 53 uses a cross flow fan to send the generated mist into the mist discharge duct 43.
The working process and principle are as follows: under the condition of a green light, pedestrians normally pass through a zebra crossing, the projection mechanism 3, the rotating device 4, the fog screen device 5 and the sensing module 6 do not work, when the pedestrian is in a red light, the controller 3 firstly senses the wind direction, the wind speed, the humidity and the temperature in the external environment through the wind direction sensor 61, the wind speed sensor 62, the humidity sensor 63 and the temperature sensor 65 in the sensing module 6 so as to provide parameters for the controller 3, the controller 3 adjusts the rotating angles of the first motor 41 and the second motor 46 in the rotating module 4 and the fog screen control cabinet 51 in the fog screen device 5 through the environmental parameters, firstly, the first motor 41 rotates in the arc-shaped groove 9 to drive the semicircular shaft 42 to rotate, meanwhile, the second motor 46 rotates to drive the fog nozzle 45 to rotate, when the pedestrian rotates to the preset angle of the controller 3, the first motor 41 and the second motor 42 stop rotating, at this time, the fog screen control cabinet 51 controls the fog screen generator 52 to continuously generate enough fog, the fog is discharged into the fog discharge pipeline 43 through the fog discharger 53, then the mist is sprayed out through the mist nozzle 45 to form a mist screen, then the projection mechanism 7 projects a guardrail image, a three-dimensional guardrail image is formed in the fog screen, the fog concentration sensor 64 detects the fog concentration, and the fog concentration parameter is transmitted to the controller 3, the controller 3 continuously adjusts the fog screen control cabinet 51 to adjust the fog concentration according to the fog concentration, if a person runs a red light, the infrared receiver 67 will interrupt the infrared rays emitted from the infrared emitter 66 for a certain period of time, and then the controller 3 controls the light tracker 8 to track the pedestrian running the red light, and the light is shone on the person to achieve the purpose of warning, and meanwhile, the voice prompt device 10 sends out voice prompt to remind the passing vehicle of paying attention to the person running the red light.
Based on the above, by adopting the zebra crossing guardrail based on water mist projection, the projection mechanism can project a three-dimensional virtual guardrail at the edge of the zebra crossing to prevent pedestrians from running the red light, if someone runs the red light, the voice prompt device can prompt in time, the light tracker can project light to the people running the red light, so that the function of prompting the pedestrians is achieved, in addition, the rotating device can sense the environmental parameters according to the sensing module and adjust the spraying angle in time, so that a good imaging effect is achieved.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (6)
1. A zebra crossing guardrail based on water mist projection is characterized by comprising a support frame (2) and a controller (3), the lower ends of the left and right feet of the supporting frame (2) are fixed on sidewalks at two sides of a road zebra crossing, the inner sides of the left and right feet of the supporting frame (2) are provided with arc grooves (9), the lower part of the upper bracket of the supporting frame (2) is fixedly connected with a projection mechanism (7), the left and right sides of the upper bracket of the supporting frame (2) are connected with a fog screen device (5), one side of the projection mechanism (7) is connected with a light tracker (8) and a voice prompt device (10), the rotating device (4) is connected in the arc-shaped groove (9), the fog screen device (5) is connected with the rotating device (4) through a fog discharging pipe, the controller (3) is electrically connected with the sensing module (6), the rotating device (4), the fog screen device (5) and the voice prompt device (10);
the rotating device (4) comprises a first motor (41), a mist discharge pipeline (43) and a second motor (46), wherein the first motor (41) is fixedly connected to the upper end of the arc-shaped groove (9), the output shaft of the first motor (41) is connected with the upper circle center position of the semicircular shaft (42) in a key mode, the semicircular hollow groove is formed in the semicircular shaft (42), the two ends of the mist discharge pipeline (43) are fixedly connected with the upper inner wall and the lower inner wall of the hollow groove, the mist discharge pipeline (43) is connected with the mist screen device (5) through a mist discharge pipe, a rectangular rod (44) is arranged right ahead of the mist discharge pipeline (43), the upper end and the lower end of the rectangular rod (44) are fixedly connected with the upper inner wall and the lower inner wall of the hollow groove, a rectangular groove (47) is formed in the rectangular groove (47) and faces towards the opening direction of the arc-shaped groove (9), and a plurality of mist spray nozzles (45) are uniformly distributed in the rectangular groove (47), the left end of fog shower nozzle (45) rotates with the left wall of rectangular channel (47) to be connected, and fog shower nozzle (45) are connected with row fog pipeline (43) through arranging the fog pipe, right wall at rectangular channel (47) is fixed in second motor (46), and the output shaft of second motor (46) is connected with the right-hand member key-type of fog shower nozzle (45), controller (3) and first motor (41) and second motor (46) electric connection.
2. The zebra crossing guardrail based on water mist projection of claim 1, characterized in that: the top fixedly connected with protection casing (1) of support frame (2), the length and width of support frame (2) is greater than the length and width of support frame (2) upper bracket, controller (3) are located the lower part of protection casing (1).
3. The zebra crossing guardrail based on water mist projection of claim 1, characterized in that: fog screen device (5) are including fog screen switch board (51) and recess (54), establish the inside at support frame (2) in recess (54), and one side of recess (54) is equipped with dodge gate (55), fog screen switch board (51) are located inside recess (54), are equipped with fog screen generator (52) and row fog ware (53) in fog screen switch board (51), arrange fog ware (53) and be connected with row fog pipeline (43) through arranging the fog pipe, fog screen switch board (51) and fog screen generator (52) and row fog ware (53) electric connection, controller (3) and fog screen switch board (51) electric connection.
4. The zebra crossing guardrail based on water mist projection of claim 2, characterized in that: the sensing module (6) comprises a wind direction sensor (61), a wind speed sensor (62), a humidity sensor (63), a water mist concentration sensor (64), a temperature sensor (65), an infrared emitter (66) and an infrared receiver (67), the upper end of the protective cover (1) is connected with the wind direction sensor (61), the wind speed sensor (62), the humidity sensor (63) and the temperature sensor (65), the water mist concentration sensor (64) is arranged at the lower part of the upper bracket of the support frame (2), the inner side of the left leg of the support frame (2) is connected with the infrared emitter (66), the inner side of the right leg of the support frame (2) is connected with the infrared receiver (67) corresponding to the infrared emitter (66), the infrared transmitter (66) and the infrared receiver (67) are located at the same height.
5. The zebra crossing guardrail based on water mist projection of claim 4, characterized in that: the circle centers of the arc-shaped groove (9) and the hollow groove of the semicircular shaft (42) are located at the same position, and the diameter of the arc-shaped groove (9) is larger than that of the semicircular shaft (42).
6. The zebra crossing guardrail based on water mist projection of claim 5, characterized in that: the mist exhauster (53) adopts a cross-flow fan to convey the generated mist into the mist exhaust pipeline (43).
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| CN201810459528.3A CN108316190B (en) | 2018-05-15 | 2018-05-15 | Zebra crossing guardrail based on water mist projection |
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| CN201810459528.3A CN108316190B (en) | 2018-05-15 | 2018-05-15 | Zebra crossing guardrail based on water mist projection |
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| CN108316190B true CN108316190B (en) | 2020-07-10 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109671255B (en) * | 2018-08-23 | 2020-08-04 | 白玉洁 | Control system of laser irradiator |
| DE102018008213B4 (en) * | 2018-10-17 | 2024-02-29 | Mercedes-Benz Group AG | Method for visualizing a transition over a road |
| CN109285360A (en) * | 2018-11-12 | 2019-01-29 | 杨波 | A kind of veil traffic signal system |
| CN109662872B (en) * | 2019-01-14 | 2022-02-08 | 内蒙古工业大学 | Perception blind-guiding system and perception blind-guiding method based on audio-visual interactive landscape design |
| JP6982771B2 (en) * | 2019-04-12 | 2021-12-17 | パナソニックＩｐマネジメント株式会社 | Projection device |
| CN110459150B (en) * | 2019-07-29 | 2022-12-06 | 西安晶艺影视广告有限责任公司 | Electronic billboard for road maintenance and working method thereof |
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| CN207096670U (en) * | 2017-05-25 | 2018-03-13 | 苏州大学 | Three-dimensional projection three-dimensional fog screen device |
| CN107905152A (en) * | 2017-12-11 | 2018-04-13 | 段云涛 | A kind of holography zebra stripes guardrail |
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| JP2000181392A (en) * | 1998-12-10 | 2000-06-30 | Toyoda Gosei Co Ltd | Display device |
| CN102542951A (en) * | 2010-12-16 | 2012-07-04 | 西安天动数字科技有限公司 | Water mist projection advertising system |
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