CN213896892U - Intelligent sidewalk isolation protection pile based on millimeter wave radar - Google Patents
Intelligent sidewalk isolation protection pile based on millimeter wave radar Download PDFInfo
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- CN213896892U CN213896892U CN202022715024.9U CN202022715024U CN213896892U CN 213896892 U CN213896892 U CN 213896892U CN 202022715024 U CN202022715024 U CN 202022715024U CN 213896892 U CN213896892 U CN 213896892U
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- pile body
- millimeter wave
- wave radar
- pile
- warning
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- 238000002955 isolation Methods 0.000 title claims abstract description 23
- 239000007787 solid Substances 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- 239000004568 cement Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 230000008602 contraction Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000003028 elevating effect Effects 0.000 abstract description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model belongs to the traffic facilities field specifically is a fender pile is kept apart to people moving walkways intelligence based on millimeter wave radar. The isolation protection piles are arranged on two sides of the sidewalk, are arranged below the ground and lift along the vertical direction; keep apart fender pile includes: sleeve, pile body, elevating gear. The pile body comprises an upper warning part, a lower anti-collision part and a bottom base; the surface of the warning part is provided with a first mounting groove and a second mounting groove, a warning lamp and a buzzer are arranged in the first mounting groove, and a millimeter wave radar is arranged in the second mounting groove; the warning part is a hollow pile body; the anti-collision part is a solid pile body. The lifting device is positioned below the pile body. This keep apart fender pile has better warning effect, more outstanding crashworthiness to and waterproof anti-clogging effect.
Description
Technical Field
The utility model belongs to the traffic facilities field specifically is a fender pile is kept apart to people moving walkways intelligence based on millimeter wave radar.
Background
A pedestrian crosswalk is usually arranged on a traffic lane of a road for pedestrians to pass through, and the pedestrians and vehicles are reasonably arranged to pass through traffic control facilities such as traffic lights and the like; and people flow and traffic flow can pass through the system in order. However, at some intersections, a large number of traffic accidents are caused by the condition that the vehicles run red light or are too fast to stop. Under the condition, the traffic light cannot effectively guarantee the life safety of the pedestrian.
At some intersections with heavy traffic, a traffic management department sends special traffic polices for management, limits the running speed of vehicles, and ensures the safe and orderly passing of pedestrians, but the measure may reduce the passing efficiency of the road surface, generate road congestion, and increase the workload of the traffic management department. In recent years, new isolated ground piles are arranged at part of traffic intersections to replace traffic polices to carry out traffic management. The ground pile is automatically lifted when the red light is lighted, the safety of a sidewalk is guaranteed, the ground pile is automatically lowered when the green light is lighted, the normal passing of vehicles on the road surface is guaranteed, the road traffic order is greatly improved by the isolation ground pile, the safety of pedestrians is guaranteed, and the pressure of insufficient personnel of a traffic control department is relieved.
However, the ground pile has some defects, such as poor warning effect of the ground pile, and the ground pile cannot be found quickly by some vehicles at night; the crashworthiness of ground stake is also too poor to be damaged easily by vehicle or pedestrian, and the waterproof of ground stake, prevent blockking up the performance not enough, intake easily or by debris jam, lead to unable going up and down.
SUMMERY OF THE UTILITY MODEL
Problem to current technical scheme existence, the utility model aims to provide a fender pile is kept apart to people moving walkways intelligence based on millimeter wave radar, should keep apart the fender pile and have better warning effect, more outstanding crashworthiness to and better waterproof anti-clogging effect.
In order to achieve the above object, the utility model provides a following technical scheme:
an intelligent isolation and protection pile for a sidewalk based on a millimeter wave radar is arranged on two sides of the sidewalk, is installed below the ground and is lifted along the vertical direction; it includes: sleeve, pile body, elevating gear.
Wherein, the sleeve is buried under the road surface, and the top of the sleeve is flush with the road surface; the pile body comprises an upper warning part, a lower anti-collision part and a bottom base; the outer diameters of the warning part and the anti-collision part of the pile body are not larger than the inner diameter of the sleeve, the size of the base is larger than the inner diameter of the sleeve, and the warning part and the anti-collision part of the pile body penetrate out from the lower part of the sleeve upwards; the surface of the warning part is provided with a first mounting groove and a second mounting groove, a warning lamp and a buzzer are arranged in the first mounting groove, and a millimeter wave radar is arranged in the second mounting groove; the warning lamp points to the coming direction of the traffic lane; the detection direction of the millimeter wave radar is the coming direction of the traffic lane; the warning part is a hollow pile body; the anti-collision part is a solid pile body.
The lifting device is located below the pile body and fixedly connected with the base of the pile body, and the lifting device is used for driving the pile body to move up and down along the vertical direction.
Further, the millimeter wave radar comprises a substrate and an antenna array, wherein the antenna array is arranged on the substrate, and the antenna array comprises a transmitting module and a receiving module.
Further, a protective cover is arranged on the outer side of the millimeter wave radar and made of glass fiber reinforced plastic.
Furthermore, the lifting device is an electric cylinder, when the lifting device is in the maximum shrinkage state, the top of the pile body is flush with the ground, and when the lifting device is in the maximum jacking state, one part of the anti-collision part of the pile body is located on the road surface.
Furthermore, a waterproof cap is arranged at the top of the pile body, and the diameter of the waterproof cap is larger than that of the sleeve; the top of the waterproof cap is arc-shaped, and when the pile body is stored in the sleeve, the edge of the waterproof cap is flush with the road surface.
Further, the sleeve upper end sets up the outer portion that expands that the diameter expands, and the internal diameter that expands outward equals with the diameter of waterproof cap, expands the portion outward and sets up waterproof gasket, and the bottom surface of waterproof cap also sets up the waterproof gasket of phase-match.
Further, the warning light is a strobe light.
Further, the pile body is made of metal, and the anti-collision part of the pile body is a metal solid column or a cement filled column.
The utility model provides a pair of fender pile is kept apart to people moving walkways intelligence based on millimeter wave radar has following beneficial effect:
the isolation protection pile can be lifted; when the sidewalk is in a red light, the pile body is positioned below the ground, so that the traffic is not hindered; when the sidewalk is green, the warning part of the pile body is exposed on the ground, so that a vehicle driver is prompted, the vehicle is forbidden to pass, and meanwhile, the pedestrian is reminded of passing quickly.
Still set up millimeter wave radar detection lane and come the car in the warning portion, when the vehicle that appears out of control dashes to the pavement, after managers received the information, with pile body further lifting, expose the anticollision portion of below more than ground, block the place ahead and come the car, prevent to cause the injury to the pedestrian.
The isolation protection pile is provided with a sealing structure, and foreign matters can be prevented from entering a gap between a pile body and a sleeve. Has good dustproof and waterproof performance.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic view showing the structure of an isolation guard post according to example 1;
FIG. 2 is a schematic view showing the state of the isolation guard post of example 1 installed on a road surface;
FIG. 3 is a partial schematic structural view of the tip portion of the isolation guard post in example 1;
fig. 4 is a schematic structural view of the millimeter wave radar in embodiment 1;
the figure is marked with: 1. a sleeve; 2. a pile body; 3. a lifting device; 4. a warning light; 5. a buzzer; 6. A millimeter wave radar; 11. an outward expansion part; 21. a warning section; 22. an anti-collision part; 23. a base; 24. a waterproof cap; 61. a substrate; 62. an antenna array; 110. a waterproof gasket; 211. a first mounting groove; 212. and a second mounting groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 1 and 2, the intelligent isolation and protection pile for the sidewalk based on the millimeter wave radar 6 is arranged on two sides of the sidewalk, is installed below the ground and is lifted and lowered in the vertical direction; it includes: the pile comprises a sleeve 1, a pile body 2 and a lifting device 3.
Wherein, the sleeve 1 is buried under the road surface, and the top of the sleeve 1 is flush with the road surface; the pile body 2 comprises an upper warning part 21, a lower anti-collision part 22 and a bottom base 23; the outer diameters of the warning part 21 and the anti-collision part 22 of the pile body 2 are not larger than the inner diameter of the sleeve 1, the size of the base 23 is larger than the inner diameter of the sleeve 1, and the warning part 21 and the anti-collision part 22 of the pile body 2 penetrate out from the lower part of the sleeve 1; a first mounting groove 211 and a second mounting groove 212 are formed in the surface of the warning portion 21, a warning lamp 4 and a buzzer 5 are arranged in the first mounting groove 211, and a millimeter wave radar 6 is arranged in the second mounting groove 212; the warning lamp 4 points to the coming direction of the traffic lane; the detection direction of the millimeter wave radar 6 is the direction of the coming vehicle of the traffic lane; the warning part 21 is a hollow pile body 2; the anti-collision part 22 is a solid pile body 2.
The lifting device 3 is located below the pile body 2, the lifting device 3 is fixedly connected with the base 23 of the pile body 2, and the lifting device 3 is used for driving the pile body 2 to move up and down along the vertical direction.
In this type isolation fender pile use, according to red street lamp on the road when lighting up, periodically go up and down to keep apart the pile body 2 of fender pile. The pile body 2 is lowered to the ground when vehicles pass through, and the isolation pile is lifted when pedestrians pass through.
In a conventional state, the isolation piles are lifted to the extent that the warning part 21 is exposed to the ground, and meanwhile, early warning is sent to vehicles and pedestrians through the warning lamps 4 and the buzzers 5 in the first mounting grooves 211; prevent the driver of the vehicle from being unable to notice the state of the traffic lights in time and urge the pedestrian to pass through quickly. Meanwhile, the millimeter wave radar 6 in the second mounting groove 212 constantly detects the information of the coming vehicle in front of the lane. When the vehicle is in an emergency state of rushing to a sidewalk without following a traffic light, the manager can continue to lift the pile body 2 through the lifting device 3 until the anti-collision part 22 of the pile body 2 is exposed above the ground. The front vehicle is blocked by the anti-collision part 22, and the vehicle is prevented from hurting pedestrians.
As shown in fig. 4, the millimeter wave radar 6 includes a substrate 61 and an antenna array 62. An antenna array 62 is disposed on the substrate 61, and the antenna array 62 includes a transmitting module and a receiving module.
The outer side of the millimeter wave radar 6 is provided with a protective cover which is made of glass fiber reinforced plastic.
In this embodiment, the millimeter wave radar 6 continuously sends out a millimeter wave signal to the front through the transmitting module in the antenna array 62, determines whether there is an incoming vehicle in front according to the millimeter wave information reflected back received by the receiving module, and determines the speed and distance of the incoming vehicle. When the vehicle is positioned outside the warning line and the speed is low, the anti-collision part 22 of the pile body 2 does not rise; when the vehicle is positioned in the warning line or the vehicle speed is higher than the warning value, the anti-collision part 22 of the pile body 2 is lifted above the ground to block the passing of the coming vehicle.
The lifting device 3 is an electric cylinder, when the lifting device 3 is in the maximum contraction state, the top of the pile body 2 is flush with the ground, and when the lifting device 3 is in the maximum jacking state, one part of the anti-collision part 22 of the pile body 2 is positioned on the road surface.
As shown in fig. 3, a waterproof cap 24 is arranged at the top of the pile body 2, and the diameter of the waterproof cap 24 is larger than that of the sleeve 1; the top of the waterproof cap 24 is arc-shaped, and when the pile body 2 is stored in the sleeve 1, the edge of the waterproof cap 24 is flush with the road surface.
Wherein, the upper end of sleeve 1 sets up the flaring portion 11 that the diameter enlarges, and the internal diameter of flaring portion 11 equals the diameter of waterproof cap 24, sets up waterproof gasket 110 in the flaring portion 11, and waterproof cap 24's bottom surface also sets up the waterproof gasket 110 of matching.
Wherein, the warning light 4 is a strobe light; pile body 2 is made of metal, and anti-collision part 22 of pile body 2 is a solid metal column or a cement filled column.
In this embodiment, warning light 4 is the strobe light, can send the strobe light night, reminds vehicle operation personnel the place ahead to be the pedestrian crossing and be in the red light state this moment. The anticollision portion 22 of pile body 2 adopts solid post of metal or cement filled column, and the structural strength of this kind of cylinder is very high, can play good hindrance effect to the vehicle to guarantee pedestrian's life safety on the pedestrian's crosswalk.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. An intelligent isolation and protection pile for a sidewalk based on a millimeter wave radar is characterized in that the isolation and protection pile is arranged on two sides of the sidewalk, is installed below the ground and is lifted along the vertical direction; it includes:
the sleeve is buried under the road surface, and the top of the sleeve is flush with the road surface;
the pile body comprises an upper warning part, a lower anti-collision part and a bottom base; the outer diameters of the warning part and the anti-collision part of the pile body are not larger than the inner diameter of the sleeve, the size of the base is larger than the inner diameter of the sleeve, and the warning part and the anti-collision part of the pile body penetrate out from the lower part of the sleeve; a first mounting groove and a second mounting groove are formed in the surface of the warning part, a warning lamp and a buzzer are arranged in the first mounting groove, and a millimeter wave radar is arranged in the second mounting groove; the warning lamp points to the coming direction of the traffic lane; the detection direction of the millimeter wave radar is the coming direction of the traffic lane; the warning part is a hollow pile body; the anti-collision part is a solid pile body; and
and the lifting device is positioned below the pile body and is fixedly connected with the base of the pile body, and the lifting device is used for driving the pile body to move up and down along the vertical direction.
2. The millimeter wave radar-based sidewalk intelligent isolation fender pile of claim 1, wherein: the millimeter wave radar comprises a substrate and an antenna array, wherein the antenna array is arranged on the substrate and comprises a transmitting module and a receiving module.
3. The millimeter wave radar-based sidewalk intelligent isolation fender pile of claim 1, wherein: the millimeter wave radar outside sets up the protection casing, and the protection casing chooses for use glass steel material to prepare and forms.
4. The millimeter wave radar-based sidewalk intelligent isolation fender pile of claim 1, wherein: the lifting device is an electric cylinder, when the lifting device is in a maximum contraction state, the top of the pile body is flush with the ground, and when the lifting device is in a maximum jacking state, one part of the anti-collision part of the pile body is located on the road surface.
5. The millimeter wave radar-based sidewalk intelligent isolation fender pile of claim 4, wherein: the top of the pile body is provided with a waterproof cap, and the diameter of the waterproof cap is larger than that of the sleeve; the top of the waterproof cap is arc-shaped, and when the pile body is stored in the sleeve, the edge of the waterproof cap is flush with the road surface.
6. The millimeter wave radar-based intelligent isolation and protection pile for sidewalks according to claim 5, wherein: the sleeve upper end sets up the outer portion that expands that the diameter expands, and the internal diameter that expands outward equals with the diameter of waterproof cap, expands the portion outward and sets up waterproof gasket, and the bottom surface of waterproof cap also sets up the waterproof gasket of phase-match.
7. The millimeter wave radar-based sidewalk intelligent isolation fender pile of claim 1, wherein: the warning lamp is a strobe lamp.
8. The millimeter wave radar-based sidewalk intelligent isolation fender pile of claim 1, wherein: the pile body is made of metal, and the anti-collision part of the pile body is a metal solid column or a cement filled column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022715024.9U CN213896892U (en) | 2020-11-20 | 2020-11-20 | Intelligent sidewalk isolation protection pile based on millimeter wave radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022715024.9U CN213896892U (en) | 2020-11-20 | 2020-11-20 | Intelligent sidewalk isolation protection pile based on millimeter wave radar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213896892U true CN213896892U (en) | 2021-08-06 |
Family
ID=77121139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022715024.9U Expired - Fee Related CN213896892U (en) | 2020-11-20 | 2020-11-20 | Intelligent sidewalk isolation protection pile based on millimeter wave radar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213896892U (en) |
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2020
- 2020-11-20 CN CN202022715024.9U patent/CN213896892U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210806 |