CN221895628U - A dense road network intelligent road warning device - Google Patents

Abstract

The utility model discloses an intelligent road warning device for a dense road network, which comprises a main support rod, wherein one side of the main support rod is fixedly connected with a support bracket, a control circuit board is arranged in a main shell, and a side coming reminding mechanism is arranged at the top end of the support bracket. This close road network intelligent road warning device is through being provided with liquid crystal display, the speaker, the camera support frame, left side surveillance camera head and right side surveillance camera head, during the use, equipment is installed in crossroad cross position, camera support frame, left side surveillance camera head and right side surveillance camera head, gather the road conditions at both sides crossing, and feed back the actual picture to the liquid crystal display of main casing front and back end, the vehicle is when traveling to the crossing, can directly watch the picture on the liquid crystal display and judge that both sides road conditions have pedestrian and car of coming, the function of intelligent warning feedback both sides road conditions has been realized, the problem of the device does not possess the function of intelligent warning feedback both sides road conditions is solved.

Description

An intelligent road warning device for dense road network

Technical Field

The utility model relates to the technical field of research and development of road network planning and design of narrow road dense road network, and specifically is an intelligent road warning device for dense road network.

Background Art

Establishing the urban road layout concept of "narrow roads and dense road network" is one of the important projects in urban planning, construction and management in recent years. Through the construction of a dense road network, the internal roads in the city can be made public, the problem of traffic network layout can be solved, land conservation and utilization can be promoted, and a road network system with reasonable coordination of expressways, main and secondary trunk roads and branch roads can be further constructed and improved.

Compared with a large road network, a dense road network has more small-scale intersections, especially at road intersections in residential areas, where the line of sight is easily limited and accidents such as "ghost poking out" are prone to occur. Warning devices are usually installed at intersections to remind motor vehicles to slow down through warning signs and convex mirror reflections. However, there are some functional deficiencies in actual use and there is room for improvement. For example, equipment such as convex mirrors are easily covered with dust, and the reflected image is distorted, requiring concentration and careful viewing. The warning effect is not good, and it does not have the function of intelligent reminder and feedback of road conditions on both sides.

Now, a new type of dense road network intelligent road warning device is proposed to solve the above problems.

Utility Model Content

The purpose of the utility model is to provide an intelligent road warning device for a dense road network, so as to solve the problem that the above-mentioned background technology does not have the function of intelligently reminding and feeding back the road conditions on both sides.

To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an intelligent road warning device for a dense road network, comprising a main support rod, one side of the main support rod is fixedly connected to a supporting bracket, the top of the supporting bracket is fixedly connected to a main shell, a control circuit board is installed inside the main shell, a control chip is provided on one side of the front end of the control circuit board, a networking module is provided on the other side of the front end of the control circuit board, a lithium battery pack is fixedly connected to one side of the top of the main shell, a photovoltaic panel is installed on the top of the main support rod, an extension rod is fixedly connected to the bottom of the main support rod, both sides of the front and rear ends of the extension rod are respectively fixedly connected to limiting edges, an extension cylinder seat is sleeved on the outside of the extension rod, a rod sliding groove is provided inside the extension cylinder seat, edge sliding grooves are provided on both sides of the front and rear ends of the rod sliding groove, and a side vehicle reminder mechanism is provided on the top of the supporting bracket.

The side vehicle approaching reminder mechanism includes two groups of liquid crystal display screens, which are respectively installed at the front and rear ends of the main shell. The rear end of the main support rod is fixedly connected to a camera support frame, and a left-side monitoring camera is installed on the top of the camera support frame. A right-side monitoring camera is arranged behind the left-side monitoring camera.

Preferably, a speaker is installed on one side of the bottom of the support frame, and the control circuit board, liquid crystal display screen and speaker are electrically connected.

Preferably, the left surveillance camera and the right surveillance camera have the same specifications, and the left surveillance camera and the right surveillance camera face opposite directions.

Preferably, a conductive wire harness is provided between the bottom end of the photovoltaic power generation panel and the top end of the lithium battery pack, and the lithium battery pack, the photovoltaic power generation panel and the conductive wire harness are electrically connected.

Preferably, the outer diameter of the extension rod is the same as the inner diameter of the rod sliding groove, and the extension rod can slide up and down along the inside of the rod sliding groove.

Preferably, the bottom end of the extension cylinder seat is fixedly connected to a bottom fixing plate, four groups of supporting edges are welded between the top end of the bottom fixing plate and the outside of the extension cylinder seat, and mounting bolt holes are respectively provided at the four corners of the bottom end of the bottom fixing plate, and the position dimensions of the limiting edges correspond to the position dimensions of the edge sliding grooves.

Preferably, an electric cylinder is installed inside the bottom end of the extension rod, and the bottom end of the electric cylinder is in contact with the bottom end of the extension cylinder seat.

Preferably, two groups of positioning bolts are respectively inserted into the tops of the front and rear ends of the extension cylinder seat, and multiple groups of positioning screw eyes are respectively arranged at the middle positions of the front and rear ends of the extension rod. The positioning bolts pass through one end of the extension cylinder seat and extend into the interior of the positioning screw eyes, and the positioning screw eyes are arranged at equal intervals.

Compared with the prior art, the utility model has the following beneficial effects: the dense road network intelligent road warning device not only realizes the function of intelligent reminder feedback of road conditions on both sides, but also realizes the function of automatic power replenishment, energy saving and environmental protection, and also realizes the function of easy adjustment of installation height;

(1) The device is provided with a main housing, a control circuit board, a control chip, a networking module, a liquid crystal display, a speaker, a camera support, a left monitoring camera and a right monitoring camera. When in use, the device is installed at the intersection of the crossroads. The camera support, the left monitoring camera and the right monitoring camera collect the road conditions on both sides of the intersection and feed back the actual images to the liquid crystal display screens at the front and rear ends of the main housing. When the vehicle drives to the intersection, it can directly watch the images on the liquid crystal display screen to judge whether there are pedestrians and oncoming vehicles on both sides of the road. When there are pedestrians or oncoming vehicles approaching the intersection of the roads on both sides, the speaker automatically broadcasts the oncoming vehicles or pedestrians on the side to remind the driver to pay attention. The control chip is used for the operation and scheduling of electronic components. The networking module on the control circuit board is connected to the traffic department system to facilitate the monitoring of road conditions and realize the function of intelligent reminder and feedback of road conditions on both sides.

(2) By providing a lithium battery pack, a photovoltaic panel and a conductive harness, when in use, under sufficient lighting conditions, the photovoltaic panel converts light energy into electrical energy and transmits it to the lithium battery pack for storage through the conductive harness. The equipment is usually powered by the municipal power grid. During peak hours of electricity consumption or when the city power grid is interrupted, it can be powered by the lithium battery pack, thereby reducing the load on the power grid and playing a role in energy conservation and environmental protection, thus realizing the function of automatic power replenishment and energy conservation;

(3) By providing an extension rod, a limiting edge, an extension tube seat, a rod sliding groove, an edge sliding groove, a bottom fixing plate, a supporting edge, a mounting bolt hole, an electric cylinder, a positioning bolt and a positioning screw eye, when installing the warning device, the actual height of the main shell can be adjusted according to the actual situation of the intersection, such as the top line height or the road height limit requirement. The bottom fixing plate is fixed to the ground, and bolts are driven along the mounting bolt holes to connect with the ground. When adjusting the height, the positioning bolts are first loosened and pulled out. After the positioning bolts are disengaged from the positioning screw eyes, the electric cylinder at the bottom of the extension rod extends downward or retracts, and the extension rod can be pulled to slide up and down along the inner wall of the rod sliding groove inside the extension tube seat. The limiting edge and the edge sliding groove cooperate with each other to make the extension rod move up and down more smoothly. After adjusting to the appropriate height, the positioning bolts are reinserted, and the positioning bolts are inserted into the positioning screw eyes to fix the height of the extension rod, thereby realizing the function of facilitating the adjustment of the installation height.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a partial cross-sectional structure of the utility model in a front view;

FIG2 is a schematic diagram of the top view of the structure of the utility model;

FIG3 is a schematic diagram of an enlarged partial cross-section structure of the utility model at A in FIG1;

FIG. 4 is an enlarged schematic diagram of the structure of the extension cylinder seat of the utility model from a top view.

In the figure: 1. Main support rod; 2. Support bracket; 3. Main shell; 4. Control circuit board; 5. Control chip; 6. Network module; 7. LCD screen; 8. Speaker; 9. Camera support frame; 10. Left surveillance camera; 11. Right surveillance camera; 12. Lithium battery pack; 13. Photovoltaic panel; 14. Conductive harness; 15. Extension rod; 16. Limiting edge; 17. Extension cylinder seat; 18. Rod sliding groove; 19. Edge sliding groove; 20. Bottom fixing plate; 21. Support edge; 22. Mounting bolt hole; 23. Electric cylinder; 24. Positioning bolt; 25. Positioning screw eye.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Embodiment 1: Please refer to Figures 1-4, a dense road network intelligent road warning device, including a main support rod 1, one side of the main support rod 1 is fixedly connected to a support bracket 2, the top of the support bracket 2 is fixedly connected to a main shell 3, a control circuit board 4 is installed inside the main shell 3, a control chip 5 is arranged on one side of the front end of the control circuit board 4, a networking module 6 is arranged on the other side of the front end of the control circuit board 4, and a side vehicle reminder mechanism is arranged on the top of the support bracket 2;

Please refer to Figures 1-4. A dense road network intelligent road warning device also includes a side vehicle reminder mechanism, which includes two sets of liquid crystal display screens 7, which are respectively installed at the front and rear ends of the main housing 3. The rear end of the main support rod 1 is fixedly connected to a camera support frame 9, and a left-side monitoring camera 10 is installed on the top of the camera support frame 9. A right-side monitoring camera 11 is arranged behind the left-side monitoring camera 10.

A speaker 8 is installed on one side of the bottom of the support bracket 2, and the control circuit board 4, the liquid crystal display screen 7, and the speaker 8 are electrically connected. The left monitoring camera 10 and the right monitoring camera 11 have the same specifications, and the left monitoring camera 10 and the right monitoring camera 11 face opposite directions, which can intuitively feedback the conditions of vehicles and people on the left and right roads, thereby improving the effect of warning reminders;

Specifically, as shown in Figures 2 and 3, the camera support frame 9, the left monitoring camera 10 and the right monitoring camera 11 collect road conditions at the intersections on both sides, and feed back the actual images to the LCD screens 7 at the front and rear ends of the main shell 3. When the vehicle drives to the intersection, it can directly watch the images on the LCD screen 7 to determine whether there are pedestrians and oncoming vehicles on both sides of the road. When there are pedestrians or oncoming vehicles approaching the intersection of the roads on both sides, the speaker 8 automatically broadcasts the oncoming vehicles or people on the side to remind the driver to pay attention. The control chip 5 is used for the operation scheduling of electronic components, and the networking module 6 on the control circuit board 4 is connected to the transportation department system to facilitate the monitoring of road conditions.

Embodiment 2: A lithium battery pack 12 is fixedly connected to one side of the top of the main housing 3, a photovoltaic panel 13 is installed on the top of the main support rod 1, and a conductive wire harness 14 is arranged between the bottom end of the photovoltaic panel 13 and the top of the lithium battery pack 12. The lithium battery pack 12, the photovoltaic panel 13, and the conductive wire harness 14 are electrically connected, and the load of the power grid can be reduced by storing and discharging electricity, which is energy-saving and environmentally friendly;

Specifically, as shown in Figures 1 and 2, the photovoltaic panel 13 converts light energy into electrical energy and transmits it to the lithium battery pack 12 for storage through the conductive wire harness 14. The equipment is powered by the municipal power grid on a daily basis. During peak power consumption periods or when the city power grid is interrupted, the lithium battery pack 12 can be used to power the equipment, thereby reducing the load on the power grid and achieving energy conservation and environmental protection.

Embodiment 3: An extension rod 15 is fixedly connected to the bottom of the main support rod 1, and the two sides of the front and rear ends of the extension rod 15 are respectively fixedly connected to the limiting edges 16, and the outside of the extension rod 15 is sleeved with an extension tube seat 17, and the inside of the extension tube seat 17 is provided with a rod sliding groove 18, and the two sides of the front and rear ends of the rod sliding groove 18 are respectively provided with edge sliding grooves 19, and the outer diameter of the extension rod 15 is the same as the inner diameter of the rod sliding groove 18. The extension rod 15 can slide up and down along the inside of the rod sliding groove 18, and the bottom end of the extension tube seat 17 is fixedly connected to the bottom fixing plate 20, and four groups of supporting edges 21 are welded between the top of the bottom fixing plate 20 and the outside of the extension tube seat 17. The four corners at the bottom of the bottom fixing plate 20 are respectively provided with mounting bolt holes 22, the position size of the limiting edge 16 corresponds to the position size of the edge sliding groove 19, an electric cylinder 23 is installed inside the bottom of the extension rod 15, the bottom end of the electric cylinder 23 is in contact with the bottom end of the extension cylinder seat 17, two groups of positioning bolts 24 are respectively inserted at the top of the front and rear ends of the extension cylinder seat 17, and multiple groups of positioning screw eyes 25 are respectively provided at the middle position of the front and rear ends of the extension rod 15. The positioning bolts 24 penetrate one end of the extension cylinder seat 17 and extend into the interior of the positioning screw eyes 25. The positioning screw eyes 25 are arranged at equal intervals, which is convenient for adjusting the actual installation height of the equipment;

Specifically, as shown in Figures 1 and 4, the bottom fixing plate 20 is fixed on the ground, and the bolts are driven along the mounting bolt holes 22 to connect it to the ground. When adjusting the height, first loosen and pull out the positioning bolt 24. After the positioning bolt 24 is disengaged from the positioning screw eye 25, the electric cylinder 23 at the bottom of the extension rod 15 extends downward or retracts, and the extension rod 15 can be pulled to slide up and down along the inner wall of the rod sliding groove 18 inside the extension cylinder seat 17. The limiting edge 16 and the edge sliding groove 19 cooperate with each other to make the extension rod 15 move up and down more smoothly. After adjusting to the appropriate height, the positioning bolt 24 is reinserted, and the positioning bolt 24 is inserted into the positioning screw eye 25 to fix the height of the extension rod 15.

Working principle: When the utility model is used, first, the device is installed at the intersection of the crossroads. The camera support frame 9, the left monitoring camera 10 and the right monitoring camera 11 collect the road conditions of the intersections on both sides, and feed back the actual images to the LCD screen 7 at the front and rear ends of the main shell 3. When the vehicle drives to the intersection, it can directly watch the images on the LCD screen 7 to determine whether there are pedestrians and oncoming vehicles on both sides of the road. When there are pedestrians or oncoming vehicles approaching the intersection of the roads on both sides, the speaker 8 automatically broadcasts the oncoming vehicles or people on the side to remind the driver to pay attention. The control chip 5 is used for the operation and scheduling of electronic components, and the networking module 6 on the control circuit board 4 is connected to the traffic department system to facilitate the monitoring of road conditions. Under sufficient lighting conditions, the photovoltaic power generation panel 13 converts light energy into electrical energy and transmits it to the lithium battery pack 12 for storage through the conductive harness 14. The equipment is usually powered by the municipal power grid. During peak power consumption or when the power supply of the urban power grid is interrupted, it can be powered by the lithium battery pack 12, which reduces the load of the power grid and plays a role in energy saving and environmental protection. When installing the warning device, the actual height of the main shell 3 can be adjusted according to the actual situation of the intersection, such as the top line height or the road height limit requirement. The bottom fixing plate 20 is fixed to the ground, and the bolts are driven in along the mounting bolt holes 22 to connect to the ground. When adjusting the height, first loosen and pull out the positioning bolt 24. After the positioning bolt 24 disengages from the positioning screw eye 25, the electric cylinder 23 at the bottom of the extension rod 15 extends downward or retracts, and the extension rod 15 can be pulled to slide up and down along the inner wall of the rod sliding groove 18 inside the extension cylinder seat 17. The limiting edge 16 and the edge sliding groove 19 cooperate with each other to make the up and down displacement of the extension rod 15 more stable. After adjusting to the appropriate height, the positioning bolt 24 is reinserted, and the positioning bolt 24 is inserted into the positioning screw eye 25 to fix the height of the extension rod 15.

It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims (8)

1. The utility model provides a close road network intelligent road warning device, includes main tributary vaulting pole (1), its characterized in that: one side fixedly connected with support bracket (2) of main tributary vaulting pole (1), the top fixedly connected with main casing (3) of support bracket (2), the internally mounted of main casing (3) has control circuit board (4), one side of control circuit board (4) front end is provided with control chip (5), the opposite side of control circuit board (4) front end is provided with networking module (6), one side fixedly connected with lithium cell group (12) at main casing (3) top, photovoltaic power generation board (13) are installed on the top of main tributary vaulting pole (1), the bottom fixedly connected with extension rod (15) of main tributary vaulting pole (1), both sides at both ends are fixedly connected with spacing arriss (16) respectively around extension rod (15), the outside of extension rod (15) has cup jointed extension barrel seat (17), the inside of extension barrel seat (17) is provided with pole sliding tray (18), both sides at both ends are provided with arriss sliding tray (19) respectively around the extension barrel seat (18), the mechanism that the side of support bracket (2) is provided with the side of arriss warning car;

the side coming reminding mechanism comprises two groups of liquid crystal display screens (7), the two groups of liquid crystal display screens (7) are respectively installed at the front end and the rear end of a main shell body (3), the rear end of a main support rod (1) is fixedly connected with a camera support frame (9), a left monitoring camera (10) is installed at the top of the camera support frame (9), and a right monitoring camera (11) is arranged at the rear of the left monitoring camera (10).

2. The intelligent road warning apparatus for a dense road network according to claim 1, wherein: a loudspeaker (8) is arranged on one side of the bottom of the support bracket (2), and the control circuit board (4), the liquid crystal display screen (7) and the loudspeaker (8) are electrically connected.

3. The intelligent road warning apparatus for a dense road network according to claim 1, wherein: the specifications of the left monitoring camera (10) and the right monitoring camera (11) are the same, and the directions of the left monitoring camera (10) and the right monitoring camera (11) are opposite.

4. The intelligent road warning apparatus for a dense road network according to claim 1, wherein: a conductive wire harness (14) is arranged between the bottom end of the photovoltaic power generation plate (13) and the top end of the lithium battery pack (12), and the lithium battery pack (12), the photovoltaic power generation plate (13) and the conductive wire harness (14) are electrically connected.

5. The intelligent road warning apparatus for a dense road network according to claim 1, wherein: the outer diameter of the extension rod (15) is the same as the inner diameter of the rod sliding groove (18), and the extension rod (15) can slide up and down along the inside of the rod sliding groove (18).

6. The intelligent road warning apparatus for a dense road network according to claim 1, wherein: the bottom fixed plate (20) is fixedly connected with the bottom of extension tube seat (17), four groups of support arrises (21) are welded between the top of bottom fixed plate (20) and the outside of extension tube seat (17), four corners of bottom fixed plate (20) bottom are provided with mounting bolt hole (22) respectively, the position size of spacing arriss (16) and the position size one-to-one of arris sliding tray (19).

7. The intelligent road warning apparatus for a dense road network according to claim 1, wherein: an electric cylinder (23) is arranged in the bottom end of the extension rod (15), and the bottom end of the electric cylinder (23) is contacted with the bottom end in the extension cylinder seat (17).

8. The intelligent road warning apparatus for a dense road network according to claim 1, wherein: two groups of positioning bolts (24) are inserted into the tops of the front end and the rear end of the extension cylinder seat (17), a plurality of groups of positioning screw holes (25) are arranged at the middle positions of the front end and the rear end of the extension rod (15), the positioning bolts (24) penetrate through one end of the extension cylinder seat (17) and extend into the positioning screw holes (25), and the positioning screw holes (25) are arranged at equal intervals.