CN220933625U - Early warning system for emergency lane of expressway with poor vision distance - Google Patents
Early warning system for emergency lane of expressway with poor vision distance Download PDFInfo
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- CN220933625U CN220933625U CN202322664395.2U CN202322664395U CN220933625U CN 220933625 U CN220933625 U CN 220933625U CN 202322664395 U CN202322664395 U CN 202322664395U CN 220933625 U CN220933625 U CN 220933625U
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- 206010047531 Visual acuity reduced Diseases 0.000 title claims abstract description 25
- 230000008093 supporting effect Effects 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 7
- 230000002950 deficient Effects 0.000 claims 3
- 230000001960 triggered effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000001976 improved effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
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Abstract
The utility model discloses an early warning system for an emergency lane of a highway section with poor vision distance, which comprises a radar sensor, a photosensitive sensor switch, a sensor, a red flashing lamp, an LED variable information board, a traffic lane and an early warning emergency lane, wherein the radar sensor is buried on the ground of the early warning emergency lane, the photosensitive sensor switch is arranged on a guardrail of the early warning emergency lane close to the road side of the radar sensor, and the sensor is arranged on the guardrail of the road side of an upper early warning emergency vehicle. When the vehicle is driven into the early warning emergency lane, the radar sensor detects the coming vehicle at the rear, the sensor is combined to transmit signals to the photosensitive sensor switch, the photosensitive sensor switch starts the red flashing lamp or the information board body according to the brightness of light, the information board body displays the information like 'the front vehicle temporarily stops and please drive carefully', early warning information can be provided for the coming vehicle at the rear and the parked vehicle, and the guarantee is provided for the high-efficiency use of the emergency lane in the poor-vision road section.
Description
Technical Field
The utility model relates to the technical field of traffic warning, in particular to an early warning system for an emergency lane of a highway section with poor vision distance.
Background
The expressway emergency lane is used as a main facility for emergency parking of vehicles and is also an important channel for emergency rescue. The expressway is not influenced by the sight distance except the straight line section, a blind area of the driver's sight field is formed when the radius of the round curve section is smaller, and particularly, the expressway runs at night on the section with poor sight distance, so that the running safety risk of the expressway is greatly increased. When a vehicle encounters a fault, the vehicle needs to temporarily stop in an emergency lane of a poor-vision road section, other vehicles often cause a collision accident of the vehicle because the vehicles stopped in front are not found in time, and the hidden trouble of the night accident is far higher than that in the daytime.
If the bulletin number is CN218729452U, the intelligent perception and early warning system for risk of highway section with poor vision distance for authorizing bulletin day 2023.03.24 comprises: the traffic event sensing device is at least two along the outer side edge of the expressway curve part, at least one traffic event sensing device is arranged at the entrance and exit of the expressway curve part, and the traffic safety induction and early warning devices are respectively arranged along the two side edges of the expressway curve part.
When the emergency lane of the expressway with the poor vision distance is provided with the early warning, the longitudinal deceleration marking and the speed limit mark are only arranged on the poor vision distance, the early warning information can not be provided for the vehicles on the rear coming vehicle and the emergency lane, if the vehicles with the parking requirements at the rear do not find the front parking, collision accidents can occur with the vehicles on the front parking, the rear vehicles easily form vision blind areas because the vehicles are positioned on the poor vision distance, the vehicles on the rear vehicles do not find the emergency lane to stop, and collision accidents can easily occur with the vehicles on the rear vehicles, so that the early warning system for reminding the vehicles on the rear coming vehicle and the vehicles to stop is provided, and the early warning system is an effective means for solving the frequent accidents of the emergency lane of the expressway with the poor vision distance.
Disclosure of Invention
The utility model aims to provide an early warning system for an emergency lane of a highway section with poor vision distance, so as to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
The utility model provides an early warning system of emergent lane of highway stadia bad highway section, includes radar sensor, photosensitive switch, sensor, red flashing light, the changeable information board of LED, lane and the emergent lane of early warning, radar sensor buries underground at the emergent lane of early warning, and photosensitive switch sets up on the guardrail that the emergent lane of early warning is close to radar sensor roadside, the sensor sets up on the guardrail of last early warning emergent car roadside, and red flashing light sets up on the guardrail of early warning emergent car roadside, the changeable information board of LED sets up the entrance in the emergent lane of early warning, the radar sensor is through the photosensitive switch of sensor conduction, the changeable information board of LED includes the information plate body, and photosensitive switch is electric connection with the information plate body red flashing light respectively.
Further, the arrangement interval of the light radar sensor is more than or equal to 5m, and the arrangement interval of the red flashing lamps is more than or equal to 4m.
Further, the LED variable information board comprises a base, a supporting rod is fixed on the outer wall of the top of the base through bolts, and a lifting rod is inserted into the supporting rod in a sliding mode.
Further, the information plate body is fixed at the top end of the lifting rod through bolts, and a motor is fixed on the outer wall of the top of the base through bolts.
Further, a screw rod is arranged on an output shaft of the motor, and the screw rod is in threaded connection with the inside of the lifting rod.
Further, all threaded connection has the fixed screw on the outer wall of bracing piece both sides, and all seted up the fixed orifices on the outer wall of lifter both sides, fixed screw threaded connection is in the inside of fixed orifices.
According to the technical scheme, the early warning system for the expressway emergency lane with poor vision distance section provided by the utility model comprises (1) the radar sensor, the photosensitive sensor switch, the sensor, the red flashing lamp and the information board body, when a vehicle is driven into the early warning emergency lane, the radar sensor detects a rear incoming vehicle, the sensor is combined to conduct signals to the photosensitive sensor switch, the photosensitive sensor switch starts the red flashing lamp or the information board body according to the light brightness, the information board body displays the early warning information for the rear incoming vehicle and the parked vehicle like 'the front vehicle temporarily parked and cautiously driven', the high-efficiency use of the emergency lane with poor vision distance section is ensured, the accident rate of the emergency lane with poor vision distance section can be greatly reduced, the expressway operation service level is improved, and the expressway operation safety is favorably ensured; (2) The motor drives the screw rod and the lifting rod to screw threads through the arranged supporting rods, the lifting rod, the information plate body, the motor and the screw rod, so that the lifting rod drives the information plate body and the solar cell panel to move downwards, and the information plate body or the solar cell panel is convenient to overhaul; (3) Through the fixed screw and the fixed orifices that set up, threaded connection is in the inside of fixed orifices behind the fixed screw thread runs through the bracing piece, can be fixed lifter and information plate body, can prevent that the gravity of lifter and information plate body from leading to the lead screw to rotate by oneself and take place from weighing down the phenomenon.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic diagram of an emergency lane early warning system distribution structure provided by an embodiment of an emergency lane early warning system for a highway section with poor line of sight.
Fig. 2 is a schematic structural diagram of an embodiment of an early warning system for an emergency lane on a highway section with poor line of sight according to the present utility model.
Fig. 3 is a schematic diagram of an LED variable information board structure provided by an embodiment of an early warning system for an emergency lane on a highway section with poor line of sight according to the present utility model.
Reference numerals illustrate:
1. A radar sensor; 2. a photosensitive inductive switch; 3. a sensor; 4. a red flashing light; 5. an LED variable information board; 6. a traffic lane; 7. early warning an emergency lane; 8. a base; 9. a support rod; 10. a lifting rod; 11. an information board body; 12. a motor; 13. a screw rod; 14. a set screw; 15. and a fixing hole.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, the early warning system for the expressway emergency lane with poor vision distance provided by the embodiment of the utility model comprises a radar sensor 1, a photosensitive sensor switch 2, a sensor 3, a red flashing light 4, an LED variable information board 5, a traffic lane 6 and an early warning emergency lane 7, wherein the radar sensor 1 is buried on the ground of the early warning emergency lane 7, the photosensitive sensor switch 2 is arranged on a guardrail of the early warning emergency lane 7 close to the road side of the radar sensor 1, the sensor 3 is arranged on a guardrail of the upper warning emergency lane 7, the red flashing light 4 is arranged on a guardrail of the road side of the early warning emergency lane 7, the LED variable information board 5 is arranged at the entrance of the early warning emergency lane 7, the radar sensor 1 conducts the photosensitive sensor 2 through the sensor 3, the LED variable information board 5 comprises an information board 11, and the photosensitive sensor 2 is electrically connected with the red flashing light 4 and the information board 11 respectively.
The utility model provides an early warning system for an emergency lane of a highway section with poor vision distance, which comprises a radar sensor 1, a photosensitive sensor switch 2, a sensor 3, a red flashing lamp 4, an LED variable information board 5, a traffic lane 6 and an early warning emergency lane 7, wherein the radar sensor 1 is arranged in the early warning emergency lane 7, the photosensitive sensor switch 2 is arranged on a guardrail of the early warning emergency lane 7 close to the road side of the radar sensor 1, the sensor 3 is arranged on the guardrail of the road side of the upper early warning emergency lane 7, the red flashing lamp 4 is arranged on the guardrail of the road side of the early warning emergency lane 7, the LED variable information board 5 is arranged at the entrance of the early warning emergency lane 7, the radar sensor 1 conducts the photosensitive sensor 2 through the sensor 3, the photosensitive sensor 2 is respectively electrically connected with the red flashing lamp 4 and the LED variable information board 5, the radar sensor 1 detects a coming vehicle behind, the sensor 3 is combined to conduct signals to the photosensitive sensor 2, the photosensitive sensor 2 starts the red lamp 4 or the LED variable information board 5 according to the brightness of light, and the accident rate of the coming vehicle can be reminded of the accident of the emergency road section with poor vision distance.
The beneficial effects are that: when the vehicle is driven into the early warning emergency lane 7, the radar sensor 1 detects the rear coming vehicle, the sensor 3 is combined to conduct signals to the photosensitive switch 2, the photosensitive switch 2 starts the red flashing lamp 4 or the LED variable information board 5 according to the light brightness, the LED variable information board 5 displays the early warning information for the rear coming vehicle and the parked vehicle like 'the front vehicle temporarily parks, please drive carefully', the high-efficiency use of the emergency lane of the line-of-sight bad road section is guaranteed, the accident rate of the emergency lane of the line-of-sight bad road section can be greatly reduced, the operation service level of the expressway is improved, and the beneficial guarantee is provided for the operation safety of the expressway.
In one embodiment provided by the utility model, as shown in fig. 1 and 2, a photosensitive induction switch 2 turns on a red flashing lamp 4 or an information board 11 by sensing the brightness of light, the radar sensor 1 is provided with a spacing of 5m, the red flashing lamp 4 is provided with a spacing of 4m, and when the photosensitive induction switch 2 senses that the brightness of light transmitted by the radar sensor 1 is lower than 5LX, the switch connected with the red flashing lamp 4 is triggered; when the brightness is higher than 5LX, the LED variable information board 5 is triggered and connected, and the trigger switch is used for early warning of related information caused by the fact that the vehicle is parked in the range of the early warning emergency lane 7, wherein LX is lux, legal symbol LX is a unit of illumination, an object uniformly irradiated by light is indicated, and when the obtained luminous flux on the area of 1 square meter is 1 lumen, the illumination is 1 lux.
In another embodiment provided by the utility model, as shown in fig. 3, the LED variable information board 5 comprises a base 8, a supporting rod 9 is fixed on the outer wall of the top of the base 8 through bolts, a lifting rod 10 is inserted in the supporting rod 9 in a sliding manner, and the supporting rod 9 can play a role in guiding the lifting rod 10.
In still another embodiment provided by the utility model, as shown in fig. 3, the information board 11 is fixed at the top end of the lifting rod 10 through a bolt, the motor 12 is fixed on the outer wall of the top of the base 8 through a bolt, and the motor 12 can drive the screw rod 13 to rotate and the lifting rod 10 to screw, so that the lifting rod 10 can drive the information board 11 and the solar cell panel 17 to move downwards, and the information board 11 or the solar cell panel 17 can be overhauled conveniently.
In one embodiment of the present utility model, as shown in fig. 3, a screw rod 13 is disposed on an output shaft of a motor 12, the screw rod 13 is screwed inside a lifting rod 10, and when the screw rod 13 is screwed with the lifting rod 10, the lifting rod 10 can be lifted.
In another embodiment provided by the utility model, as shown in fig. 3, the outer walls on two sides of the supporting rod 9 are respectively connected with a fixing screw 14 in a threaded manner, and the outer walls on two sides of the lifting rod 10 are respectively provided with a fixing hole 15, the fixing screws 14 are respectively connected in the fixing holes 15 in a threaded manner, and the fixing screws 14 are respectively connected in the fixing holes 15 in a threaded manner, so that the lifting rod 10 can be fixed.
Working principle: when the early warning system for the emergency lane of the expressway with the poor vision distance road section is used, firstly, the on-site experience and the vision distance are combined to calculate the range of the expressway with the poor vision distance, and when the design speed of the expressway is 120km/h, the radius of a right-turning round curve is smaller than 1050m, and the expressway is regarded as the poor vision distance road section; when the design speed of the expressway is 100km/h, the radius of a right turning round curve is smaller than 900m, the expressway is regarded as a poor-vision road section, the early warning emergency lane 7 is positioned at the front end of the poor-vision road section, the LED variable information board 5 is arranged at the position 100m in front of the starting point of the early warning emergency lane 7, when a vehicle is driven into the early warning emergency lane 7, the radar sensor 1 detects a rear coming vehicle, the sensor 3 is combined to transmit signals to the photosensitive sensor 2, the photosensitive sensor 2 starts a red flashing lamp 4 or an information board 11 according to the brightness of light, when the brightness is lower than 5LX, the switch connected with the red flashing lamp 4 is triggered, the red flashing lamp 4 flashes, particularly, early warning effect can be provided for the rear coming vehicle at night, and when the vehicle leaves the emergency lane, the red flashing lamp 4 stops flashing; when the brightness is higher than 5LX, the switch connected with the LED variable information board 5 is triggered, the LED variable information board 5 displays the information such as 'the front vehicle is parked temporarily, the driver is cautiously driving', if the vehicle leaves the early warning emergency lane 7, the related prompt information is not displayed, the trigger switch is used for early warning of the related information caused by the fact that the vehicle is parked in the emergency lane range, the information is not displayed when the vehicle leaves the early warning emergency lane 7, the system is a closed operation system, no external transmission of any signal is needed, and the working power supply is provided by the mains supply.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides an early warning system of emergent lane of highway stadia bad highway section, its characterized in that, including radar inductor (1), photosensitive induction switch (2), sensor (3), red flashing lamp (4), LED variable information board (5), lane (6) and emergent lane (7) of early warning, radar inductor (1) buries underground at emergent lane (7) subaerial, and photosensitive induction switch (2) set up on the guardrail that early warning emergent lane (7) is close to radar inductor (1) roadside, sensor (3) set up on the guardrail of last emergent lane (7) roadside, and red flashing lamp (4) set up on the guardrail of emergent lane (7) roadside, LED variable information board (5) set up the entrance at emergent lane (7) of early warning, radar inductor (1) is through sensor (3) conduction photosensitive induction switch (2), LED variable information board (5) include information board body (11), and photosensitive induction switch (2) are red flashing board (4) and are electric connection respectively.
2. The early warning system for the emergency lane of the expressway poor-vision road section according to claim 1, wherein the arrangement interval of the radar sensors (1) is more than or equal to 5m, and the arrangement interval of the red flashing lamps (4) is more than or equal to 4m.
3. The early warning system of the expressway emergency lane with poor vision distance section according to claim 1, wherein the LED variable information board (5) comprises a base (8), a supporting rod (9) is fixed on the outer wall of the top of the base (8) through bolts, and a lifting rod (10) is inserted into the supporting rod (9) in a sliding mode.
4. The warning system for the emergency lane of the expressway line-of-sight defective road section according to claim 3, wherein the information board body (11) is fixed at the top end of the lifting rod (10) through bolts, and a motor (12) is fixed on the outer wall of the top of the base (8) through bolts.
5. The early warning system for the emergency lane of the expressway line-of-sight defective road section according to claim 4, wherein a screw rod (13) is arranged on an output shaft of the motor (12), and the screw rod (13) is in threaded connection with the inside of the lifting rod (10).
6. The warning system for the emergency lane of the expressway line-of-sight defective road section according to claim 5, wherein the outer walls of the two sides of the supporting rod (9) are respectively connected with a fixing screw (14) in a threaded manner, the outer walls of the two sides of the lifting rod (10) are respectively provided with a fixing hole (15), and the fixing screws (14) are respectively connected with the inside of the fixing holes (15) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322664395.2U CN220933625U (en) | 2023-10-07 | 2023-10-07 | Early warning system for emergency lane of expressway with poor vision distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322664395.2U CN220933625U (en) | 2023-10-07 | 2023-10-07 | Early warning system for emergency lane of expressway with poor vision distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220933625U true CN220933625U (en) | 2024-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322664395.2U Active CN220933625U (en) | 2023-10-07 | 2023-10-07 | Early warning system for emergency lane of expressway with poor vision distance |
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| Country | Link |
|---|---|
| CN (1) | CN220933625U (en) |
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2023
- 2023-10-07 CN CN202322664395.2U patent/CN220933625U/en active Active
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