CN216615596U - ETC safety channel based on Doppler radar detector - Google Patents
ETC safety channel based on Doppler radar detector Download PDFInfo
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- CN216615596U CN216615596U CN202121768461.5U CN202121768461U CN216615596U CN 216615596 U CN216615596 U CN 216615596U CN 202121768461 U CN202121768461 U CN 202121768461U CN 216615596 U CN216615596 U CN 216615596U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The ETC safe passage based on the Doppler radar detector comprises an ETC lane for vehicle passing, a pedestrian transportation system, a barrier machine arranged in front of the pedestrian transportation system, a controller and a pedestrian protection system; the pedestrian transportation system comprises an automatic ramp, a handrail belt accommodating groove, two annular handrail belts, a cover plate and a plurality of electric telescopic rods; the pedestrian protection system comprises a vehicle and staff detector, four automatic gates and a safety guardrail; the vehicle and pedestrian detector comprises a Doppler radar detection device, a pedestrian infrared detection device and a communication serial port; the utility model can accurately judge the traffic condition of vehicles on the ETC lane, automatically convey pedestrians, facilitate the running of the vehicles and achieve the purpose of reducing the accident rate and further ensuring the safety of the pedestrians.
Description
Technical Field
The utility model relates to the technical field of ETC (electronic toll collection) safety channels, in particular to an ETC safety channel based on a Doppler radar detector.
Background
ETC (electronic Toll collection) non-stop Toll collection system is the most advanced road and bridge Toll collection mode in the world at present. Due to the application of ETC technology, a vehicle owner only needs to install the induction card on the front windshield of the vehicle and prestore the fee, the fee is paid without manpower when passing through a toll station, the vehicle does not need to stop, the high-speed toll is automatically deducted from the card, and the automatic toll collection can be realized. The charging system takes less than two seconds per vehicle, and changes the mode that the vehicle needs to park and pay when passing through a toll station when passing through a highway in the past.
The ETC is arranged, so that the passing requirements of pedestrians on the passing channel are still required to be met, although the traffic capacity of vehicles on the highway is improved, the numerous weaknesses of a monthly ticket system and manual charging are avoided, the speed of the vehicles passing through the ETC safety channel is generally high, and therefore certain potential safety hazards are brought to the passing pedestrians on the passing channel nearby.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an ETC safety channel based on a Doppler radar detector, which can accurately and technically judge the safety traffic information of an ETC lane, automatically transmit pedestrians, facilitate vehicle operation, reduce the accident rate and further ensure the safety of the pedestrians.
In order to solve the problems, the ETC safe passage based on the Doppler radar detector comprises an ETC lane for vehicle passing, a pedestrian transportation system, a barrier machine arranged in front of the pedestrian transportation system, a controller and a pedestrian protection system;
the pedestrian transportation system comprises an automatic ramp, a handrail belt accommodating groove, two annular handrail belts, a cover plate and a plurality of electric telescopic rods; the automatic ramp is arranged in the ETC lane, the road surfaces on the two sides of the automatic ramp are higher than the slope surface of the automatic ramp, the two sides of the automatic ramp are respectively provided with a hand strap accommodating groove, the two sides inside the hand strap accommodating grooves are respectively provided with an electric telescopic rod, and the two sides of the annular hand strap are internally provided with a servo motor for driving the annular hand strap to move forwards; the end part of the electric telescopic rod is provided with a bearing; the bearing is movably connected with a motor shaft of the servo motor; the electric telescopic rod can enable the annular handrail belt to be stored in the handrail belt storage groove; one side of the cover plate is movably connected with the outer side of the handrail belt accommodating groove through a hinge piece, and a micro servo motor is arranged in the hinge piece; the cover plate can bear the pressure of a vehicle, can completely cover the automatic ramp and the handrail belt accommodating groove and is level to the road surfaces at two sides of the automatic ramp; the automatic ramp, the servo motor, the miniature servo motor and the electric telescopic rod are all electrically connected with the controller through electric wires;
the pedestrian protection system comprises a vehicle and worker detector, four automatic gates and a safety barrier; the vehicle and pedestrian detector comprises a Doppler radar detection device, a pedestrian infrared detection device and a communication serial port; the Doppler radar detection device is used for detecting the running speed of running vehicles running into the front of the lane of the ETC toll station, the number of the vehicles and the distance between the vehicles and the microwave radar vehicle detection device in the ETC lane and filtering non-vehicle objects and static vehicles; the pedestrian infrared detection device is used for detecting whether a pedestrian is on the automatic ramp; the communication serial port is used for transmitting information signals detected by the microwave radar vehicle detection device and the pedestrian infrared detection device to the controller; the four automatic gates are arranged at the two ends of the front side and the rear side of the automatic ramp, and the safety barrier is connected with the automatic gates.
In particular, the controller is a singlechip of C8051F 0500.
Particularly, the slope surface of the automatic ramp is parallel to the ETC lane road surface.
In particular, the cover plate does not touch the slope of the moving ramp when completely covering the moving ramp and the handrail belt receiving groove.
In particular, the outer side of the cover plate is painted with striking yellow stripes.
In particular, the ETC toll station is located at a distance of 100 meters from the pedestrian transportation system.
In particular, a drainage ditch is arranged around the automatic ramp.
Particularly, the upper part of the automatic gate is provided with an audible and visual alarm, and the automatic gate and the audible and visual alarm are electrically connected with a controller through an electric wire.
The utility model has the beneficial effects that:
1. the automatic ramp can help old people, disabled people and pedestrians carrying heavy luggage, which have inconvenient legs and slow movement, to quickly pass through a road where vehicles pass through, can avoid traffic jams caused by the fact that the vehicles wait for the pedestrians for a long time, can timely avoid the vehicles passing through the ETC toll station without stopping, and ensures the safety of the pedestrians.
2. The utility model is provided with a pedestrian transportation system and a pedestrian protection system, when a Doppler radar detection device detects that a vehicle passes through an ETC lane toll station, an automatic gate in the reverse direction of the automatic ramp operation can be automatically closed to prohibit the passage of pedestrians, and when a vehicle and staff detector detects that no pedestrian exists on the automatic ramp, the automatic gate of a safety island in the automatic ramp operation direction can be automatically closed to ensure that no one person exists on the automatic ramp, after the vehicle charges, a barrier machine is opened, an electric telescopic rod enables an annular handrail belt to be stored in a handrail belt storage groove, a cover plate completely covers the automatic ramp and the handrail belt storage groove, and the vehicle can normally run forwards. The arrangement effectively reduces traffic accidents caused by personal negligence or untimely passing when the pedestrians pass.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of an ETC safe passage based on a doppler radar detector in vehicle passage according to an embodiment of the present invention.
Fig. 2 is a schematic view of the overall structure of the ETC secure channel based on the doppler radar detector when no vehicle passes through the channel according to the embodiment of the present invention.
In the figure: 1. an automatic ramp; 2. a handrail belt storage groove; 3. an annular handrail belt; 4. a cover plate; 5. an electric telescopic rod; 6. a vehicle and staff detector; 7. automatic gate; 8. a safety barrier; 9. an audible and visual alarm; 10. an ETC toll station; 11. a railing machine; 12. an ETC lane.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
As shown in fig. 1 and 2, the ETC safe passage based on the doppler radar detector of the present embodiment includes an ETC lane 12 for vehicle passage, a pedestrian transportation system, a barrier machine 11 disposed in front of the pedestrian transportation system, a controller, and a pedestrian protection system; the pedestrian transportation system comprises an automatic ramp 1, a handrail belt accommodating groove 2, two annular handrail belts 3, a cover plate 4 and a plurality of electric telescopic rods 5; the automatic ramp 1 is arranged in the ETC lane 12, the road surfaces on two sides of the automatic ramp 1 are higher than the slope surface of the automatic ramp 1, the two sides of the automatic ramp 1 are respectively provided with a handrail belt accommodating groove 2, two sides inside the handrail belt accommodating grooves 2 are respectively provided with an electric telescopic rod 5, and two sides of the annular handrail belt 3 are internally provided with a servo motor for driving the annular handrail belt 3 to move forwards; the end part of the electric telescopic rod 5 is provided with a bearing; 5, the bearing is movably connected with a motor shaft of the servo motor; the electric telescopic rod 5 can enable the annular handrail 3 to be accommodated in the handrail accommodating groove 2; one side of the cover plate 4 is movably connected with the outer side of the handrail belt accommodating groove 2 through a hinge piece, and a micro servo motor is arranged in the hinge piece; the cover plate 4 can bear the pressure of the vehicle, can completely cover the automatic ramp 1 and the handrail belt accommodating groove 2 and is level with the road surfaces at the two sides of the automatic ramp 1; the automatic ramp 1, the servo motor, the micro servo motor and the electric telescopic rod 5 are all electrically connected with the controller through electric wires;
the pedestrian protection system comprises a vehicle and staff detector 6, four automatic gates 7 and a safety barrier 8; the vehicle and pedestrian detector 6 comprises a Doppler radar detection device, a pedestrian infrared detection device and a communication serial port; the Doppler radar detection device is used for detecting the running speed of running vehicles running into the front of the ETC toll station 10 lane, the number of the vehicles and the distance between the vehicles and the microwave radar vehicle detection device in the ETC lane 12 and filtering non-vehicle objects and static vehicles; the pedestrian infrared detection device is used for detecting whether a pedestrian is on the automatic ramp 1 or not; the communication serial port is used for transmitting information signals detected by the microwave radar vehicle detection device and the pedestrian infrared detection device to the controller; the four automatic gates 7 are arranged at the two ends of the front side and the rear side of the automatic ramp 1, and the safety fence 8 is connected with the automatic gates 7.
The controller is a singlechip of C8051F 0500.
The slope surface of the automatic ramp 1 is parallel to the road surface of the ETC lane 12.
The cover plate 4 does not touch the slope of the moving ramp 1 when completely covering the moving ramp 1 and the handrail belt storage groove 2.
The outer surface of the cover plate 4 is painted with striking yellow stripes.
The ETC toll station 10 is 100 meters away from the pedestrian transportation system.
Drainage ditches are arranged around the automatic ramp 1.
The upper part of the automatic gate 7 is provided with an audible and visual alarm 9, and the automatic gate and the audible and visual alarm 9 are electrically connected with the controller through an electric wire.
The working principle and the using method of the embodiment of the utility model are as follows:
when the ETC toll station 10 has no vehicle, the automatic ramp 1 of the utility model runs, two annular hand straps 3 extend upwards from the hand strap accommodating grooves 2 and run at the same speed as the automatic ramp 1, so that a cover plate 4 which completely covers the automatic ramp 1 and is level with the road surface is rotated and opened to be vertical to the road surface by a micro servo motor, and at the moment, a striking yellow stripe on the outer side of the cover plate 4 can play a role of warning the vehicle on the ETC lane 12. And simultaneously, the automatic gate 7 is opened, the pedestrian can pass through the automatic gate 7 and enter the automatic ramp 1, and the automatic ramp 1 conveys the pedestrian to a safety island opposite to the ETC lane 12, and the barrier machine 11 is not opened at the moment.
When the ETC toll station 10 passes by a vehicle, the Doppler radar vehicle and staff detector receives a feedback signal, detects whether a pedestrian exists on the automatic ramp or not, transmits an information signal to the controller, the controller judges whether the pedestrian exists on the automatic ramp 1 or not according to the information model, and if the pedestrian does not exist, sends an instruction to close the automatic gates 7 at the front and rear ends of the automatic ramp 1 and forbids the pedestrian to walk; if there is the pedestrian, automatic gate 7 on the direction safety island of automatic ramp 1 front side closes earlier, forbid the pedestrian to continue to enter, and after the pedestrian on automatic ramp 1 all conveys the safety island of automatic ramp 1 rear side, all automatic gate 7 are closed, two cyclic annular handrail area 3 income handrail area are accomodate in the groove 2, apron 4 is the state that is the vertically from being with the road surface and resumes to the state that is equal to the road surface fast, barrier machine 11 is opened, make the vehicle can pass through on ETC lane 12 fast, reach the purpose that reduces the accident rate and then guarantee relevant staff's safety.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes or modifications may be made by the patentees within the scope of the appended claims, and within the scope of the utility model, as long as they do not exceed the scope of the utility model described in the claims.
Claims (8)
1. ETC safety channel based on doppler radar detector, its characterized in that: the system comprises an ETC lane for vehicle passing, a pedestrian transportation system, a barrier machine arranged in front of the pedestrian transportation system, a controller and a pedestrian protection system;
the pedestrian transportation system comprises an automatic ramp, a handrail belt accommodating groove, two annular handrail belts, a cover plate and a plurality of electric telescopic rods; the automatic ramp is arranged in the ETC lane, the road surfaces on the two sides of the automatic ramp are higher than the slope surface of the automatic ramp, the two sides of the automatic ramp are respectively provided with a hand strap accommodating groove, the two sides inside the hand strap accommodating grooves are respectively provided with an electric telescopic rod, and the two sides of the annular hand strap are internally provided with a servo motor for driving the annular hand strap to move forwards; the end part of the electric telescopic rod is provided with a bearing; the bearing is movably connected with a motor shaft of the servo motor; the electric telescopic rod can enable the annular handrail belt to be stored in the handrail belt storage groove; one side of the cover plate is movably connected with the outer side of the handrail belt accommodating groove through a hinge piece, and a micro servo motor is arranged in the hinge piece; the cover plate can bear the pressure of a vehicle, can completely cover the automatic ramp and the handrail belt accommodating groove and is level with the road surfaces at the two sides of the automatic ramp; the automatic ramp, the servo motor, the miniature servo motor and the electric telescopic rod are all electrically connected with the controller through electric wires;
the pedestrian protection system comprises a vehicle and staff detector, four automatic gates and a safety guardrail; the vehicle and pedestrian detector comprises a Doppler radar detection device, a pedestrian infrared detection device and a communication serial port; the Doppler radar detection device is used for detecting the running speed of running vehicles running into the front of an ETC toll station lane, the number of the vehicles and the distance between the vehicles and the microwave radar vehicle detection device in the ETC lane, and filtering non-vehicle objects and static vehicles; the pedestrian infrared detection device is used for detecting whether a pedestrian is on the automatic ramp; the communication serial port is used for transmitting information signals detected by the microwave radar vehicle detection device and the pedestrian infrared detection device to the controller; the four automatic gates are arranged at the two ends of the front side and the rear side of the automatic ramp, and the safety barrier is connected with the automatic gates.
2. The doppler radar detector-based ETC secure channel according to claim 1, wherein: the controller is a single chip microcomputer of C8051F 0500.
3. The doppler radar detector-based ETC secure channel according to claim 1, wherein: the slope surface of the automatic ramp is parallel to the ETC lane road surface.
4. The doppler radar detector-based ETC secure channel according to claim 1, wherein: the cover plate does not touch the slope surface of the automatic ramp when the cover plate completely covers the automatic ramp and the handrail belt accommodating groove.
5. The doppler radar detector-based ETC secure channel according to claim 1, wherein: the outer picture of the cover plate is painted with striking yellow stripes.
6. The doppler radar detector-based ETC secure channel according to claim 1, wherein: the ETC toll station is 100 meters away from the pedestrian transportation system.
7. The doppler radar detector-based ETC secure channel according to claim 1, wherein: and drainage ditches are arranged around the automatic ramp.
8. The ETC secure channel based on a Doppler radar detector according to claim 1, characterized in that: the upper portion of automatic gate is equipped with audible-visual annunciator, automatic gate with audible-visual annunciator passes through electric wire electric connection controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121768461.5U CN216615596U (en) | 2021-07-31 | 2021-07-31 | ETC safety channel based on Doppler radar detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121768461.5U CN216615596U (en) | 2021-07-31 | 2021-07-31 | ETC safety channel based on Doppler radar detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216615596U true CN216615596U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121768461.5U Active CN216615596U (en) | 2021-07-31 | 2021-07-31 | ETC safety channel based on Doppler radar detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216615596U (en) |
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2021
- 2021-07-31 CN CN202121768461.5U patent/CN216615596U/en active Active
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