CN113436431A - Intelligent safety channel system for ETC lane of highway toll station - Google Patents
Intelligent safety channel system for ETC lane of highway toll station Download PDFInfo
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- CN113436431A CN113436431A CN202110591030.4A CN202110591030A CN113436431A CN 113436431 A CN113436431 A CN 113436431A CN 202110591030 A CN202110591030 A CN 202110591030A CN 113436431 A CN113436431 A CN 113436431A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/005—Traffic control systems for road vehicles including pedestrian guidance indicator
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
- G07B15/063—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems using wireless information transmission between the vehicle and a fixed station
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0261—System arrangements wherein the object is to detect trespassing over a fixed physical boundary, e.g. the end of a garden
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
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Abstract
The invention relates to an intelligent safe passage system of an ETC lane of a highway toll station, which comprises microwave radar vehicle and pedestrian detection devices, a safety entrance guard system and an intelligent control system, wherein the microwave radar vehicle and pedestrian detection devices, the safety entrance guard system and the intelligent control system are respectively arranged at two sides of the ETC lane of the highway toll station; the microwave radar vehicle and pedestrian detection device comprises a microwave radar vehicle detection device, a pedestrian infrared detection device and a communication serial server; the safety access control system comprises an emergency door opening button, a plurality of automatic gates, a plurality of compact gate cabinets, a safety guardrail and an execution motor; the intelligent control system comprises a signal processor, an output unit, a relay, a surge protector and an audible and visual alarm system. The method can accurately and technically judge the safe traffic information of the ETC lane, and avoid misjudgment and misjudgment of related information due to human factors, so that the accident probability is reduced and related workers are guaranteed.
Description
Technical Field
The invention relates to the technical field of highway toll stations, in particular to an ETC lane intelligent safety channel system of a highway toll station.
Background
The national highway in 6 months in 2019 develops projects for canceling provincial toll stations, and ETC transformation of toll lanes is realized at all entrances and exits of the national highway toll stations by 31 days in 12 months in 2019. 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, the mode that vehicles need to be parked and paid for a card when passing through a toll station when passing in and out of a highway is changed. The vehicle speed of the vehicle passing through an ETC lane of a toll station is 20-40 KM/h. The management cost is reduced while the passing efficiency is improved, and certain potential safety hazards are brought to related staff of the highway toll station.
At the current increasingly busy highway toll station, vehicles travel intensively in major holidays, the following distance of vehicles entering and exiting the toll station is too short, and subjective and inaccurate factors exist in the judgment of the safety distance and the speed of the vehicles by workers, such as the condition that a truck is over-wide but mistakenly enters a non-over-wide ETC lane; some malicious vehicles for escaping pass by following the vehicle in front of the vehicle or pass by randomly changing lanes and inserting a team, and the situation that the accelerator is suddenly and violently stepped on to accelerate the vehicle to pass through exists. When a car exceeds the speed limit regulation and runs through an ETC toll lane at a speed of 50km/h, the fact that a worker in front transversely passes through the ETC lane is found, and a reaction distance of 34.7 meters and a brake of 24.2 meters are required for a driver to stop the car. If the driver does not find a worker in front of the vehicle or the worker does not confirm the distance and the speed of the passing vehicle, a safety accident can be caused. Taking the car speed of 50km/h as an example, the human collision fatality rate is 60%.
When traffic safety and civilized driving propaganda are increased, in order to reduce the accident probability that the vehicles hurt people or cause death when working personnel of the highway toll station pass through the ETC lane transversely and avoid misjudgment and misjudgment of related information due to human factors, judgment is made from the technical perspective of intrinsic safety, and an intelligent safe channel system of the ETC lane of the highway toll station is urgently needed to limit and remind the behaviors of the related working personnel.
Disclosure of Invention
The invention aims to provide an intelligent safe channel system of an ETC lane of a highway toll station, which can accurately and technically judge the safe traffic information of the ETC lane, and avoid misjudgment and missed judgment of related information due to human factors, thereby reducing the accident occurrence probability and further ensuring the safety of related workers.
In order to solve the problems, the provided intelligent safe channel system for the ETC lane of the highway toll station comprises microwave radar vehicle and pedestrian detection devices, a safety entrance guard system and an intelligent control system which are respectively arranged at two sides of the ETC lane of the highway toll station;
the microwave radar vehicle and pedestrian detection device comprises a microwave radar vehicle detection device, a pedestrian infrared detection device and a communication serial server; the microwave radar vehicle detection device is used for detecting the running speed of running vehicles running into the front of an ETC lane of the high-speed toll station, the number of the vehicles and the distance between the vehicles and the microwave radar vehicle detection device in a vehicle detection area and filtering non-vehicle objects and static vehicles; the pedestrian infrared detection device is used for detecting the state of a pedestrian in a pedestrian detection area, and the pedestrian is positioned at one side of an ETC lane outside a gate or one side of a toll island inside the gate; the communication serial port server is used for transmitting information signals detected by the microwave radar vehicle detection device and the pedestrian infrared detection device to the intelligent control system;
the safety access control system comprises an emergency door opening button, a plurality of automatic gates, a plurality of compact gate cabinets, a safety guardrail and an execution motor; the safety access control system is used for guiding and limiting workers to cross the ETC lane at a specific position, and controlling an execution motor to realize quick opening and closing of an automatic gate or starting of an alarm according to a signal instruction of the intelligent control system; the compact gate cabinets are arranged at intervals, and the compact gate cabinets between every two compact gate cabinets are respectively provided with an opposite automatic gate;
the intelligent control system comprises a signal processor, an output unit, a relay, a surge protector and an audible and visual alarm system, the intelligent control system is used for processing received signals, and can correctly judge whether workers pass through a lane for enough time and safe distance to ensure safe crossing of the ETC lane at each moment through logic analysis, so that an opening or alarm instruction signal is sent to the safety access control system;
the microwave radar vehicle detection device and the pedestrian infrared detection device are connected with the communication serial server; the communication serial server, the output unit, the emergency door opening button and the execution motor are respectively connected with the signal processor; the execution motor is connected with the automatic gate; the relay is connected with the output unit; and the surge protector and the sound and light alarm system are respectively connected with the relay.
In particular, the effective detection range of the microwave radar vehicle and pedestrian detection device is 0-100 meters away from the front of the microwave radar vehicle and pedestrian detection device and 0-6 meters above the road surface.
In particular, the vehicle detection area is 0-100 meters away from the microwave radar vehicle detection device.
In particular, the pedestrian detection area is 0-10 m away from the pedestrian infrared detection device.
In particular, the microwave inductor has an operating frequency of 24.125GHZ + \ -12 MHZ.
In particular, the height of the safety barrier is 0.9-1.2 meters, and the length is more than 6 meters.
In particular, the compact sluice gate cabinet has a thickness of less than or equal to 0.3 m.
Particularly, the number of the emergency door opening buttons is more than 1.
In particular, the sound-light alarm system can provide 1-4 alarm voices and 1-2 flashing lights.
The invention has the beneficial effects that:
the microwave radar vehicle and pedestrian detection device, the safety gate inhibition system and the intelligent control system are respectively arranged on two sides of the ETC lane of the high-speed toll station, so that the safe passing information of the ETC lane can be accurately and technically judged, the accident occurrence probability that the vehicle hurts people or causes death when the working personnel of the high-speed toll station transversely pass the ETC lane is reduced, and the misjudgment and the missing judgment of related information caused by human factors are avoided, so that the accident occurrence probability is reduced, and the safety of the related working personnel is further ensured.
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 layout diagram of the position of an intelligent safe passage system of an ETC lane of an expressway toll station in an embodiment of the invention;
fig. 2 is a schematic view of the overall structure of an intelligent safe passage system of an ETC lane of an expressway toll station in the embodiment of the invention.
In the figure: 1. a security access control system; 2. a microwave radar vehicle and pedestrian detection device; 3. an intelligent control system; 5. a toll booth; 6. a security island; 7. a vehicle detection area; 8. a pedestrian detection area; 9. a safety barrier; 10. a compact gate cabinet; 11. automatic gate; 12. a microwave radar vehicle detection device; 13. an audible and visual alarm system; 14. a pedestrian infrared detection device; 15. an emergency door opening button.
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 fig. 2, the intelligent safe passage system for the ETC lane of the highway toll station of the embodiment comprises a microwave radar vehicle and pedestrian detection device 2, a safe access control system 1 and an intelligent control system 3 which are respectively arranged at two sides of the ETC lane of the highway toll station.
The microwave radar vehicle and pedestrian detection device 2 comprises a microwave radar vehicle detection device 12, a pedestrian infrared detection device 14 and a communication serial server. The microwave radar vehicle detection device 12 is used for detecting the running speed of a running vehicle running into the front of an ETC lane of a high-speed toll station, the number of vehicles and the distance between the vehicle and the microwave radar vehicle detection device 12 in the vehicle detection area 7 and filtering non-vehicle objects and static vehicles. The pedestrian infrared detection device 14 is used to detect the state of a pedestrian in the pedestrian detection area 8, and the pedestrian is located on the ETC lane side outside the gate or the toll island side inside the gate. The communication serial server is used for transmitting information signals detected by the microwave radar vehicle detection device 12 and the pedestrian infrared detection device 14 to the intelligent control system 3. The microwave inductor has an operating frequency of 24.125GHZ + \ -12MHZ for detection accuracy and stable and correct information transmission. The effective detection range of the microwave radar vehicle and pedestrian detection device 2 is 0-100 meters in front of the microwave radar vehicle and pedestrian detection device 2 and 0-6 meters above the road surface. The vehicle detection area 7 is 0-100 meters from the microwave radar vehicle detection device 12. The pedestrian detection area 8 is 0-10 meters away from the pedestrian infrared detection device 14.
The safety access control system 1 comprises an emergency door opening button 15, a plurality of automatic gates 11, a plurality of compact gate cabinets 10, a safety guardrail 9 and an execution motor. The safety access control system 1 is used for guiding and limiting a worker to cross an ETC lane at a specific position, and controlling an execution motor to realize quick opening and closing of an automatic gate 11 or starting of an alarm according to a signal instruction of the intelligent control system 3. The compact gate cabinets 10 are arranged at intervals, and the compact gate cabinets 10 between every two compact gate cabinets 10 are respectively provided with an opposite automatic gate 11. Meanwhile, in order to avoid the failure of the emergency door opening button 15, the number of the emergency door opening buttons 15 is set to be more than 1. The thickness of the compact gate cabinet 10 is less than or equal to 0.3 meter. The height of the safety barrier 9 is 0.9-1.2 m, and the length is more than 6 m.
The intelligent control system 3 comprises a signal processor, an output unit, a relay, a surge protector and an acousto-optic alarm system 13, the intelligent control system 3 is used for processing received signals, and can correctly judge whether workers pass through a lane for enough time and safe distance at each moment to ensure that the workers can safely cross the ETC lane through logic analysis, so that a switching-off or alarm instruction signal is sent to the safety access control system 1; the sound-light alarm system 13 can provide 1-4 kinds of alarm voices and 1-2 kinds of flashing lights.
The microwave radar vehicle detection device 12 and the pedestrian infrared detection device 14 are connected with a communication serial server. The communication serial server, the output unit, the emergency door opening button 15 and the execution motor are respectively connected with the signal processor, and the execution motor is connected with the automatic gate 11. The relay is connected with the output unit. The surge protector and the sound and light alarm system 13 are respectively connected with the relay.
The working principle and the using method of the embodiment of the invention are as follows:
(1) the vehicle is sensed in the vehicle detection area 7, the automatic gate 11 of the safety access control system 1 is closed, the pedestrian is prohibited from leaving the safety island 6, and the audible and visual alarm prompts the pedestrian to pay attention to the vehicle.
(2) When microwave radar vehicle detection device 12 detects that there is no vehicle in detection vehicle detection region 7, and when personnel were close to security access control, pedestrian infrared detection device 14 detected the pedestrian in pedestrian detection region 8, and security access control system 1's automatic gate 11 is automatic to be opened, and the pedestrian can pass through security access control system 1 safely.
(3) The pedestrian infrared detection device 14 detects that pedestrians exist in the lane in the pedestrian detection area 8, and the audible and visual alarm gives out audible and visual alarm to prompt the pedestrians to leave the lane quickly.
(4) In order to prevent the automatic gate 11 from being stopped in the lane when the automatic gate 11 is closed, an emergency door opening button 15 is arranged outside the lane of the automatic gate 11, so that the personnel can walk from the lane to the safety island 6 at any time.
(5) The vehicle is sensed in the vehicle detection area 7, meanwhile, the infrared pedestrian detection device 14 detects pedestrians in a lane, the sound and light alarm system 13 prompts that vehicles pass through and leave the lane quickly, and a warning is sent to a vehicle driver to reduce the speed or stop the vehicle, so that the safety of pedestrians is ensured.
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 invention, as long as they do not exceed the scope of the invention described in the claims.
Claims (9)
1. Highway toll station ETC lane intelligent security passageway system, its characterized in that: the system comprises microwave radar vehicle and pedestrian detection devices, an entrance guard system and an intelligent control system, wherein the microwave radar vehicle and pedestrian detection devices, the entrance guard system and the intelligent control system are respectively arranged on two sides of an ETC lane of a high-speed toll station;
the microwave radar vehicle and pedestrian detection device comprises a microwave radar vehicle detection device, a pedestrian infrared detection device and a communication serial server; the microwave radar vehicle detection device is used for detecting the running speed of running vehicles running into the front of an ETC lane of the high-speed toll station, the number of the vehicles and the distance between the vehicles and the microwave radar vehicle detection device in a vehicle detection area and filtering non-vehicle objects and static vehicles; the pedestrian infrared detection device is used for detecting the state of a pedestrian in a pedestrian detection area, and the pedestrian is positioned at one side of an ETC lane outside a gate or one side of a toll island inside the gate; the communication serial port server is used for transmitting information signals detected by the microwave radar vehicle detection device and the pedestrian infrared detection device to the intelligent control system;
the safety access control system comprises an emergency door opening button, a plurality of automatic gates, a plurality of compact gate cabinets, a safety guardrail and an execution motor; the safety access control system is used for guiding and limiting workers to cross the ETC lane at a specific position, and controlling an execution motor to realize quick opening and closing of an automatic gate or starting of an alarm according to a signal instruction of the intelligent control system; the compact gate cabinets are arranged at intervals, and the compact gate cabinets between every two compact gate cabinets are respectively provided with an opposite automatic gate;
the intelligent control system comprises a signal processor, an output unit, a relay, a surge protector and an audible and visual alarm system, the intelligent control system is used for processing received signals, and can correctly judge whether workers pass through a lane for enough time and safe distance to ensure safe crossing of the ETC lane at each moment through logic analysis, so that an opening or alarm instruction signal is sent to the safety access control system;
the microwave radar vehicle detection device and the pedestrian infrared detection device are connected with the communication serial server; the communication serial server, the output unit, the emergency door opening button and the execution motor are respectively connected with the signal processor; the execution motor is connected with the automatic gate; the relay is connected with the output unit; and the surge protector and the sound and light alarm system are respectively connected with the relay.
2. The intelligent highway toll station ETC lane safety channel system according to claim 1, wherein: the effective detection range of the microwave radar vehicle and pedestrian detection device is 0-100 meters away from the front of the microwave radar vehicle and pedestrian detection device and 0-6 meters above the road surface.
3. The intelligent highway toll station ETC lane safety channel system according to claim 1, wherein: the vehicle detection area is 0-100 meters away from the microwave radar vehicle detection device.
4. The intelligent highway toll station ETC lane safety channel system according to claim 1, wherein: the pedestrian detection area is 0-10 m away from the pedestrian infrared detection device.
5. The intelligent highway toll station ETC lane safety channel system according to claim 1, wherein: the working frequency of the microwave inductor is 24.125GHZ + \ -12 MHZ.
6. The intelligent highway toll station ETC lane safety channel system according to claim 1, wherein: the height of the safety barrier is 0.9-1.2 meters, and the length is more than 6 meters.
7. The intelligent highway toll station ETC lane safety channel system according to claim 1, wherein: the thickness of the compact gate cabinet is less than or equal to 0.3 m.
8. The intelligent highway toll station ETC lane safety channel system according to claim 1, wherein: the number of the emergency door opening buttons is more than 1.
9. The intelligent highway toll station ETC lane safety channel system according to claim 1, wherein: the sound and light alarm system can provide 1-4 kinds of alarm voice and 1-2 kinds of flash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110591030.4A CN113436431A (en) | 2021-05-28 | 2021-05-28 | Intelligent safety channel system for ETC lane of highway toll station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110591030.4A CN113436431A (en) | 2021-05-28 | 2021-05-28 | Intelligent safety channel system for ETC lane of highway toll station |
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| CN113436431A true CN113436431A (en) | 2021-09-24 |
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| CN202110591030.4A Pending CN113436431A (en) | 2021-05-28 | 2021-05-28 | Intelligent safety channel system for ETC lane of highway toll station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116994445A (en) * | 2023-09-26 | 2023-11-03 | 四川遂广遂西高速公路有限责任公司 | Multi-source fusion lane pedestrian and vehicle safety warning method and warning system thereof |
-
2021
- 2021-05-28 CN CN202110591030.4A patent/CN113436431A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116994445A (en) * | 2023-09-26 | 2023-11-03 | 四川遂广遂西高速公路有限责任公司 | Multi-source fusion lane pedestrian and vehicle safety warning method and warning system thereof |
| CN116994445B (en) * | 2023-09-26 | 2023-12-12 | 四川遂广遂西高速公路有限责任公司 | Multi-source fusion lane pedestrian and vehicle safety warning method and warning system thereof |
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