CN111798697A - Construction road driving obstacle avoidance early warning device based on human-vehicle cooperation - Google Patents
Construction road driving obstacle avoidance early warning device based on human-vehicle cooperation Download PDFInfo
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- CN111798697A CN111798697A CN202010549784.9A CN202010549784A CN111798697A CN 111798697 A CN111798697 A CN 111798697A CN 202010549784 A CN202010549784 A CN 202010549784A CN 111798697 A CN111798697 A CN 111798697A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
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Abstract
The invention belongs to the technical field of road traffic application, and particularly relates to a construction road driving obstacle avoidance early warning device based on human-vehicle cooperation, which comprises a support frame, wherein a box body is fixedly arranged on the support frame, a first warning board is fixedly arranged at the center of the box body, an LED bulb and a loudspeaker are arranged on two sides of the first warning board, the LED bulb and the loudspeaker are fixedly arranged on the box body, and a detection assembly is arranged right below the box body; according to the instruction situation of road test equipment (street lamp), when the driving, open first laser radar surrounding automobile environment of traveling and detect through the controller, when the driving is in first laser radar scanning range, controller control LED lamp and small-size audio amplifier remind the vehicle to dodge, then when the vehicle reachd the limit scope that first laser radar set up, controller control driving motor rotated, stretches out first expansion plate and second expansion plate, protects the box.
Description
Technical Field
The invention belongs to the technical field of road traffic application, and particularly relates to a construction road driving obstacle avoidance early warning device based on human-vehicle cooperation.
Background
With the rapid development of intelligent traffic technology, the vehicle-road cooperation technology has also gained wide attention. The vehicle road is cooperatively connected through the vehicle, the control center and the roadside facility in a wireless mode, information can be wirelessly transmitted and traffic can be controlled in real time, when road maintenance and road garden maintenance are conducted, road blocking is often needed to be conducted on a certain part of a certain section of road, and then a road block device is used. The roadblock is used for blockading the road or separating people flow and traffic flow, so that the order and traffic safety of public traffic are guaranteed, and meanwhile, the safety of workers in the road construction process is guaranteed.
The chinese patent discloses a barrier system is kept away with intelligence to road maintenance (publication number is CN 108316181A) this patent adopts intelligent operation, improve the effect that the roadblock device reminded pedestrian and vehicle and dodged through controller control LED lamp and small-size audio amplifier, but this type of roadblock device only carries out the early warning through control LED lamp and small-size audio amplifier, this type of roadblock device is obvious to vehicle and pedestrian suggestion effect comparatively postpone, long-time broadcast, not only cause the noise easily, also there is electric power extravagant and the untimely condition of suggestion to take place simultaneously.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a construction road driving obstacle avoidance early warning device based on man-vehicle-road cooperation, which has the function of improving the obstacle device to remind pedestrians and vehicles to avoid by utilizing man-vehicle-road cooperation technology and controlling an LED bulb and a loudspeaker through a controller according to the driving conditions on the road when a vehicle drives and the pedestrians pass the road, and can effectively guarantee the safety of constructors and the pedestrians.
In order to achieve the purpose, the invention provides the following technical scheme: the construction road driving obstacle avoidance early warning device based on human-vehicle cooperation comprises a support frame, wherein a box body is fixedly installed on the support frame, a first warning board is fixedly installed at the center of the box body, an LED bulb and a horn are arranged on two sides of the first warning board, the LED bulb and the horn are fixedly installed on the box body, a detection assembly is arranged right below the box body, the detection assembly is fixedly installed on the support frame, a power supply is arranged in the box body, the LED bulb, the horn and the detection assembly are all electrically connected with the internal power supply, and a protection assembly is fixedly installed at the top of the support frame; the protection subassembly is including hiding rain box, first expansion plate and second expansion plate, first expansion plate with second expansion plate sliding connection is in hiding the rain box, first expansion plate with be equipped with the gear between the second expansion plate, the inside fixed mounting who hides the rain box has driving motor, driving motor and internal power source electric connection, driving motor's output with gear fixed connection, gear revolve connects hide the inner wall of rain box, first expansion plate with the relative one side of second expansion plate equal fixed mounting have with the meshing tooth of gear looks adaptation, the gear passes through the meshing tooth with first expansion plate the meshing of second expansion plate is connected.
Preferably, the bottom fixed mounting of support frame has the bottom plate, the up end fixed mounting of bottom plate has the regulating box, the inner chamber top fixed mounting of regulating box has the rotation motor, rotate motor and internal power source electric connection, the output fixed mounting who rotates the motor has adjusting screw, adjusting screw rotates to be connected in the regulating box, adjusting screw's outside cover is equipped with the regulating plate, the regulating plate with adjusting screw threaded connection, the equal fixed mounting in regulating plate bottom four corners has the universal wheel.
Preferably, the inner wall of the adjusting box is provided with a sliding rail matched with the adjusting plate.
Preferably, the top both sides of regulating plate fixed mounting respectively have the guide bar, the guide bar is the telescopic link.
Preferably, the inner wall of the rain shielding box is provided with a sliding rail matched with the first expansion plate and the second expansion plate.
Preferably, a side supporting rod is fixedly installed between the supporting frame and the bottom plate.
Preferably, a second warning board is fixedly installed at the center of the bottom plate.
Preferably, the detection assembly comprises a second laser radar and a first laser radar, and the detection range of the second laser radar is smaller than that of the first laser radar.
Preferably, the output ends of the first expansion plate and the second expansion plate are respectively located on two sides of the rain shielding box.
Preferably, the rain shielding box is provided with a through hole matched with the first expansion plate and the second expansion plate, and the first expansion plate and the second expansion plate are connected inside the rain shielding box in a sliding mode through the through hole.
Compared with the prior art, the invention has the beneficial effects that:
according to the indication condition of the road measuring equipment (street lamp), when driving, the controller opens the automobile running environment around the first laser radar for detection, when the driving is in the first laser radar scanning range, the controller controls the LED lamp and the small sound box to remind the vehicle of avoiding, then when the vehicle reaches the limit range set by the first laser radar, the controller controls the driving motor to rotate, the first expansion plate and the second expansion plate are extended out to protect the box body, when the pedestrian, the controller closes the first laser radar and opens the second laser radar to detect the running environment of the pedestrian around, when the pedestrian is in the first laser radar scanning range, the controller controls the LED lamp and the small sound box to remind the vehicle of avoiding, then when the pedestrian reaches the limit range set by the first laser radar, the controller controls the driving motor to rotate to extend the first expansion plate and the second expansion plate, and protecting the box body.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the regulating box of the present invention;
FIG. 3 is a schematic structural view of a protection assembly according to the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a state diagram of the present invention when it is impacted;
FIG. 6 is a flow chart of the operation of the protection component.
In the figure: 1. a support frame; 11. a side support bar; 2. a box body; 21. a first warning board; 22. an LED bulb; 3. a horn; 4. a second warning board; 5. a protection component; 51. a rain shielding box; 52. a first expansion plate; 53. a second expansion plate; 54. meshing teeth; 55. a gear; 56. a drive motor; 57. a through hole; 6. a detection component; 61. a second laser radar; 62. a first laser radar; 7. a base plate; 71. an adjusting box; 72. a universal wheel; 73. an adjusting plate; 74. adjusting the screw rod; 75. rotating the motor; 76. a guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: the construction road driving obstacle avoidance early warning device based on human-vehicle cooperation comprises a support frame 1, wherein a box body 2 is fixedly installed on the support frame 1, a first warning board 21 is fixedly installed at the center of the box body 2, an LED bulb 22 and a loudspeaker 3 are arranged on two sides of the first warning board 21, the LED bulb 22 and the loudspeaker 3 are fixedly installed on the box body 2, a detection assembly 6 is arranged right below the box body 2, the detection assembly 6 is fixedly installed on the support frame 1, an internal power supply is arranged inside the box body 2, the LED bulb 22, the loudspeaker 3 and the detection assembly 6 are all electrically connected with the internal power supply, and a protection assembly 5 is fixedly installed at the top of the support frame 1; protection component 5 is including hiding rain box 51, first expansion plate 52 and second expansion plate 53 sliding connection are in hiding rain box 51, be equipped with gear 55 between first expansion plate 52 and the second expansion plate 53, the inside fixed mounting that hides rain box 51 has driving motor 56, driving motor 56 and internal power source electric connection, driving motor 56's output and gear 55 fixed connection, gear 55 rotates and connects the inner wall at hiding rain box 51, the equal fixed mounting in one side relative with second expansion plate 53 of first expansion plate 52 has the meshing tooth 54 with gear 55 looks adaptation, gear 55 passes through meshing tooth 54 and first expansion plate 52, the meshing of second expansion plate 53 is connected.
In this embodiment: the controller is arranged in the box body 2 and can be wirelessly connected with a road test device street lamp, the prior art is adopted for vehicle-road cooperation, the vehicle-road cooperation refers to the wireless connection between a vehicle, a control center and a roadside facility, the wireless transmission of information and the real-time control of traffic can be realized, the setting can also be manually carried out through the controller in the box body 2, the switching time of the first laser radar 62 and the second laser radar 61 is the same as the indication switching time of the road test device (street lamp), when the road test device street lamp indicates driving, the road test device is wirelessly transmitted into the controller, the driving environment of the vehicle around the first laser radar 62 is opened through the controller for detection, when the driving is in the scanning range of the first laser radar 62, the controller controls the LED bulb 22 and the loudspeaker 3 to remind the vehicle to avoid, then when the vehicle reaches the limit range set by the first laser radar 62, the controller controls the driving motor 56 to rotate, so as to drive the gear 55 to rotate, under the action of the meshing teeth 54, the first expansion plate 52 and the second expansion plate 53 are driven to extend out of the rain shielding box 51, the box body 2 is protected, the box body 2 and the electric elements inside the box body 2 are protected, when the road equipment street lamp indicates driving, the first laser radar 62 is closed through the controller, the second laser radar 61 is opened to detect the driving environment of surrounding pedestrians, when the pedestrians are in the scanning range of the second laser radar 61, the controller controls the LED bulb 22 and the loudspeaker 3 to remind the pedestrians of avoiding, then when the pedestrians reach the limit range set by the second laser radar 61, the controller controls the driving motor 56 to rotate, the first expansion plate 52 and the second expansion plate 53 are extended out, the box body 2 and the electric elements are protected, because the detection range of the second laser radar 61 is larger than the detection range of the first laser radar 62, in the driving process of the automobile, the controller can timely control the driving motor 56 and turn on the protection component 5, the models of the first laser radar 62 and the second laser radar 61 are LMS291-S0, the models of the rotating motor 75 and the driving motor 56 are IBT-2, and the model of the controller is AT89C 51.
Specifically, a bottom plate 7 is fixedly installed at the bottom of the support frame 1, an adjusting box 71 is fixedly installed on the upper end face of the bottom plate 7, a rotating motor 75 is fixedly installed at the top of an inner cavity of the adjusting box 71, the rotating motor 75 is electrically connected with an internal power supply, an adjusting screw 74 is fixedly installed at the output end of the rotating motor 75, the adjusting screw 74 is rotatably connected in the adjusting box 71, an adjusting plate 73 is sleeved outside the adjusting screw 74, the adjusting plate 73 is in threaded connection with the adjusting screw 74, and four corners of the bottom of the adjusting plate 73 are fixedly provided with universal wheels 72; after the use, the box body 2 is provided with a button not shown in the figure for controlling the opening and closing of the rotating motor 75, the rotating motor 75 drives the adjusting screw 74 to rotate, and under the action of the guide rod 76, the adjusting plate 73 is driven to move up and down along the adjusting screw 74, so that the adjusting plate 73 is driven to move in the adjusting box 71, and the universal wheel 72 at the bottom of the adjusting plate 73 extends out of the bottom plate 7 or is accommodated in the adjusting box 71.
Specifically, the inner wall of the adjusting box 71 is provided with a slide rail matched with the adjusting plate 73; the slide rail is used to connect the adjusting plate 73 with the adjusting box 71, so that the adjusting plate 73 slides inside the adjusting box 71 and provides a guide function for the movement of the adjusting plate 73.
Specifically, two sides of the top of the adjusting plate 73 are respectively and fixedly provided with a guide rod 76, and the guide rods 76 are telescopic rods; the guide rods 76 are used to provide a guide function for the adjustment plate 73 so that the universal wheels 72 can be accurately extended out of the base plate 7.
Specifically, the inner wall of the rain shielding box 51 is provided with a sliding rail matched with the first expansion plate 52 and the second expansion plate 53; the slide rail is used for connecting first expansion plate 52, second expansion plate 53 and rain shelter box 51 for first expansion plate 52, second expansion plate 53 slide in rain shelter box 51's inside, and provide the guide function for the removal of first expansion plate 52, second expansion plate 53, and carry on spacingly to the shift position of first expansion plate 52, second expansion plate 53.
Specifically, a side supporting rod 11 is fixedly arranged between the supporting frame 1 and the bottom plate 7; the side supporting rods 11 are used for reinforcing the contact area between the supporting frame 1 and the bottom plate 7, so that the supporting of the supporting frame 1 is more stable.
Specifically, a second warning board 4 is fixedly arranged at the center of the bottom plate 7; after the support frame 1 is knocked into, the second warning sign 4 of bottom plate 7 bottom can provide warning function to pedestrian and car coming and going.
Specifically, the detection assembly 6 comprises a second laser radar 61 and a first laser radar 62, and the detection range of the second laser radar 61 is smaller than that of the first laser radar 62; the detection assembly 6 matched with the pedestrian can be selected according to the speed of the pedestrian and the automobile, so that when the automobile runs too fast, the protection assembly 5 can be opened timely to protect the box body 2.
Specifically, the output ends of the first expansion plate 52 and the second expansion plate 53 are respectively located at two sides of the rain shielding box 51; the first expansion plate 52 and the second expansion plate 53 extend in opposite directions, so as to form a complete circular protective cover for protecting the box body 2.
Specifically, the rain shielding box 51 is provided with a through hole 57 through which the first expansion plate 52 and the second expansion plate 53 are matched, and the first expansion plate 52 and the second expansion plate 53 are slidably connected inside the rain shielding box 51 through the through hole 57; for connecting the first expansion plate 52, the second expansion plate 53 and the rain shelter 51, so that the first expansion plate 52 and the second expansion plate 53 can move in the rain shelter 51.
The working principle and the using process of the invention are as follows: the controller is arranged in the box body 2 and can be wirelessly connected with a road test device street lamp, the prior art is adopted for vehicle-road cooperation, the vehicle-road cooperation refers to the wireless connection between a vehicle and a control center and road side facilities, the wireless transmission of information and the real-time control of traffic can be realized, when road test equipment street lamps indicate driving, the road test device is wirelessly transmitted into the controller, the driving environment of the vehicle around the first laser radar 62 is opened through the controller for detection, when the driving is in the scanning range of the first laser radar 62, the controller controls the LED bulb 22 and the loudspeaker 3 to remind the vehicle to avoid, then when the vehicle reaches the limit range set by the first laser radar 62, the controller controls the driving motor 56 to rotate, so as to drive the gear 55 to rotate, and under the action of the meshing teeth 54, the first expansion plate 52 and the second expansion plate 53 are driven to extend out of the interior of the rain shielding box 51, the box body 2 is protected, the box body 2 and electrical elements inside the box body 2 are protected, when the road testing equipment street lamp indicates driving, the first laser radar 62 is closed through the controller, the second laser radar 61 is opened to detect the driving environment of surrounding pedestrians, when a pedestrian is in the scanning range of the second laser radar 61, the LED bulb 22 and the loudspeaker 3 are controlled by the controller to remind the pedestrian to avoid, then when the pedestrian reaches the limit range set by the second laser radar 61, the driving motor 56 is controlled by the controller to rotate, the first expansion plate 52 and the second expansion plate 53 are extended out to protect the box body 2 and the electrical elements, because the detection range of the second laser radar 61 is larger than the detection range of the first laser radar 62, the driving motor 56 can be timely controlled by the controller in the driving process of the automobile, the protection component 5 is opened, and after the use is finished, the button is pressed, open and rotate motor 75, drive adjusting screw 74 through rotating motor 75 and rotate, under the effect of guide bar 76, drive adjusting plate 73 and reciprocate along adjusting screw 74, thereby drive adjusting plate 73 and remove in the inside of regulating box 71, make the universal wheel 72 of adjusting plate 73 bottom stretch out bottom plate 7 or accomodate the inside of regulating box 71, be convenient for remove and place this equipment, after support frame 1 is collided, the second warning sign 4 of bottom plate 7 bottom can provide warning function to pedestrian and the car of coming and going.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Construction road driving keeps away barrier early warning device based on people's car road is in coordination, including support frame (1), its characterized in that: the LED warning lamp is characterized in that a box body (2) is fixedly mounted on the support frame (1), a first warning board (21) is fixedly mounted at the center of the box body (2), an LED bulb (22) and a loudspeaker (3) are arranged on two sides of the first warning board (21), the LED bulb (22) and the loudspeaker (3) are fixedly mounted on the box body (2), a detection assembly (6) is arranged under the box body (2), the detection assembly (6) is fixedly mounted on the support frame (1), the LED bulb (22), the loudspeaker (3) and the detection assembly (6) are electrically connected with an internal power supply, and a protection assembly (5) is fixedly mounted at the top of the support frame (1);
protection subassembly (5) are including hiding rain case (51), first expansion plate (52) and second expansion plate (53), first expansion plate (52) with second expansion plate (53) sliding connection is in hiding rain case (51), first expansion plate (52) with be equipped with gear (55) between second expansion plate (53), the inside fixed mounting that hides rain case (51) has driving motor (56), driving motor (56) and internal power source electric connection, the output of driving motor (56) with gear (55) fixed connection, gear (55) rotate to be connected hide the inner wall of rain case (51), first expansion plate (52) with the relative one side of second expansion plate (53) all fixed mounting have with meshing tooth (54) of gear (55) looks adaptation, gear (55) pass through meshing tooth (54) with first expansion plate (52), The second expansion plate (53) is connected in an engaged manner.
2. The construction road driving obstacle avoidance early warning device based on human-vehicle cooperation as claimed in claim 1, wherein: the bottom fixed mounting of support frame (1) has bottom plate (7), the up end fixed mounting of bottom plate (7) has regulating box (71), the inner chamber top fixed mounting of regulating box (71) has rotation motor (75), rotate motor (75) and internal power source electric connection, the output fixed mounting who rotates motor (75) has adjusting screw (74), adjusting screw (74) rotate to be connected in regulating box (71), the outside cover of adjusting screw (74) is equipped with regulating plate (73), regulating plate (73) with adjusting screw (74) threaded connection, the equal fixed mounting in regulating plate (73) bottom four corners has universal wheel (72).
3. The construction road driving obstacle avoidance early warning device based on human-vehicle cooperation as claimed in claim 2, characterized in that: the inner wall of the adjusting box (71) is provided with a sliding rail matched with the adjusting plate (73).
4. The construction road driving obstacle avoidance early warning device based on human-vehicle cooperation as claimed in claim 2, characterized in that: the top both sides of regulating plate (73) are fixed mounting respectively has guide bar (76), guide bar (76) are the telescopic link.
5. The construction road driving obstacle avoidance early warning device based on human-vehicle cooperation as claimed in claim 1, wherein: the inner wall of the rain shielding box (51) is provided with sliding rails matched with the first expansion plate (52) and the second expansion plate (53).
6. The construction road driving obstacle avoidance early warning device based on human-vehicle cooperation as claimed in claim 2, characterized in that: a side supporting rod (11) is fixedly arranged between the supporting frame (1) and the bottom plate (7).
7. The construction road driving obstacle avoidance early warning device based on human-vehicle cooperation as claimed in claim 2, characterized in that: and a second warning board (4) is fixedly installed at the center of the bottom plate (7).
8. The construction road driving obstacle avoidance early warning device based on human-vehicle cooperation as claimed in claim 1, wherein: the detection assembly (6) comprises a second laser radar (61) and a first laser radar (62), and the detection range of the second laser radar (61) is smaller than that of the first laser radar (62).
9. The construction road driving obstacle avoidance early warning device based on human-vehicle cooperation as claimed in claim 1, wherein: the output ends of the first expansion plate (52) and the second expansion plate (53) are respectively positioned at two sides of the rain shielding box (51).
10. The construction road driving obstacle avoidance early warning device based on human-vehicle cooperation as claimed in claim 1, wherein: the rain shielding box (51) is provided with a through hole (57) matched with the first expansion plate (52) and the second expansion plate (53), and the first expansion plate (52) and the second expansion plate (53) are connected inside the rain shielding box (51) in a sliding mode through the through hole (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010549784.9A CN111798697A (en) | 2020-06-16 | 2020-06-16 | Construction road driving obstacle avoidance early warning device based on human-vehicle cooperation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010549784.9A CN111798697A (en) | 2020-06-16 | 2020-06-16 | Construction road driving obstacle avoidance early warning device based on human-vehicle cooperation |
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| CN111798697A true CN111798697A (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010549784.9A Pending CN111798697A (en) | 2020-06-16 | 2020-06-16 | Construction road driving obstacle avoidance early warning device based on human-vehicle cooperation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113034905A (en) * | 2021-03-10 | 2021-06-25 | 清华大学苏州汽车研究院（吴江） | Portable mobile vehicle-road cooperative equipment |
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| CN101958056A (en) * | 2010-11-02 | 2011-01-26 | 江苏万新光学有限公司 | Emergency anti-collision prewarning system when driver runs red light |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113034905A (en) * | 2021-03-10 | 2021-06-25 | 清华大学苏州汽车研究院（吴江） | Portable mobile vehicle-road cooperative equipment |
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Inventor after: Guo Ping Inventor after: Sun Qiangqiang Inventor after: Zhu Jianbo Inventor after: Huang Yingsheng Inventor before: Guo Ping Inventor before: Ma Botao Inventor before: Sun Qiangqiang Inventor before: Zhu Jianbo Inventor before: Huang Yingsheng |
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