CN112562393B - Traffic-limiting method for closed sections - Google Patents
Traffic-limiting method for closed sections Download PDFInfo
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- CN112562393B CN112562393B CN202011394569.2A CN202011394569A CN112562393B CN 112562393 B CN112562393 B CN 112562393B CN 202011394569 A CN202011394569 A CN 202011394569A CN 112562393 B CN112562393 B CN 112562393B
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/149—Traffic control systems for road vehicles indicating individual free spaces in parking areas coupled to means for restricting the access to the parking space, e.g. authorization, access barriers, indicative lights
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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
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a traffic limiting method for a closed road section, which comprises the steps of setting a first barrier at the driving end of the closed road section, and setting a second barrier between the first barrier and an emergency point of the closed road section; acquiring parameter information of a vehicle to be driven into the closed road section at the first level, and comparing the acquired parameter information with preset information; when the parameter information does not accord with the preset information, the first level gives an early warning signal; and the second barrier prevents the vehicle from passing after receiving the early warning signal. According to the invention, the front end of the closed road section is plugged in a matching way by adopting the double gates, the vehicle to be entered is monitored and identified by utilizing the first gate far away from the closed road section, then the working state of the second gate close to the closed road section is controlled according to the identification comparison information, the protection is carried out by fully utilizing the measures of warning firstly and forcing secondly, and the purposes of effectively managing the vehicle entering and exiting and preventing the occurrence of secondary accidents can be achieved.
Description
Technical Field
The invention relates to the technical field of barrier gate control, in particular to a traffic limitation method for a closed road section.
Background
When accidents such as collapse or rock fall occur on a road or a bridge, the road section is usually closed, only emergency vehicles are allowed to enter and exit, and social vehicles are forbidden to pass so as to eliminate the accidents on the road section. In order to achieve the purpose of selective passing of vehicles and recover traffic as soon as possible after accidents are eliminated, the method can be realized only by arranging movable roadblocks at the driving end of a closed road section.
At present, road section sealing measures are mostly carried out by arranging small movable roadblocks such as plastic ice cream cylinder roadblocks, but due to the small size and light weight, the road section sealing measures only can actually play a simple warning role and cannot realize effective blocking, and if a large truck running at a high speed does not pay attention, the truck is likely to be jammed, so that secondary accidents are caused. In another mode, vehicles are parked at the driving end of the blocked road section to serve as roadblocks, so that an effective intercepting effect can be achieved, and personnel are required to watch; when the guard personnel have a rest, the emergency vehicle cannot enter the emergency system in time, and more serious secondary disasters can be caused.
Disclosure of Invention
In view of the above, it is necessary to provide a traffic restriction method for a closed road section, which can close an emergency road section and effectively manage vehicle entrance and exit.
The invention is realized by the following technical scheme:
a restricted passage method for a closed section of road, comprising: a first level is established at the driving end of the closed road section, and a second level is established between the first level and the emergency point of the closed road section; acquiring parameter information of a vehicle to be driven into the closed road section at the first level, and comparing the acquired parameter information with preset information; when the parameter information does not accord with the preset information, the first level gives an early warning signal; and the second barrier prevents the vehicle from passing after receiving the early warning signal.
In one embodiment, the first gate is configured with a barrier and a first host; receiving the parameter information through the first host, and comparing the parameter information with preset information; when the parameter information is consistent with the preset information, judging that the comparison is passed, and opening a barrier gate for the vehicle to pass; the second barrier is provided with a forced parking device and a second host, and the second host is connected with the first host in a wired or wireless manner; when the parameter information is not consistent with the preset information, the judgment ratio is compared with the preset information to be failed, the first host gives out an early warning signal to the second host, and the second host starts the forced parking device to prevent the vehicle from passing after receiving the early warning signal.
In one embodiment, when the barrier gate is damaged, the first host gives an early warning signal to the second host, and the second host starts the forced parking device after receiving the early warning signal so as to prevent vehicles from passing.
In one embodiment, the first level and/or the second level are provided with warning devices, when the first level gives a warning signal, the warning device gives a first warning, and the second level selects whether to stop the vehicle from passing according to the running condition of the vehicle.
In one embodiment, the selecting whether to prevent the vehicle from passing according to the running condition of the vehicle comprises the following steps: a velocimeter is configured on a first level, a second level and/or a road between the first level and the second level to monitor the running condition of a vehicle, and a first monitoring point, a second monitoring point and a third monitoring point are set along the road from the first level to the second level; when the running condition of the vehicle meets any one of the following conditions, the vehicle is prevented from passing, and a second alarm is sent out through the warning device;
1) when the vehicle reaches a first monitoring point, the speed per hour of the vehicle exceeds a first threshold value;
2) when the vehicle reaches the second monitoring point and the third monitoring point, the speed difference of the vehicle at the second monitoring point and the third monitoring point is smaller than a second threshold value.
In one embodiment, the first level obtains the parameter information through a camera and/or a radio frequency identification device.
In one embodiment, the preset information may be temporarily entered at the first level.
In one embodiment, the first level and/or the second level are provided with a wireless communication module, and the remote terminal is connected with the wireless communication module through a wireless communication network to control and synchronize information of the first level and/or the second level.
In one embodiment, an operation screen is arranged outside the first barrier, and a vehicle passing temporarily can apply for temporary passing through the operation screen.
In one embodiment, the operation screen is connected with the wireless communication module, and the temporary pass application is sent to the remote terminal through the wireless communication module.
Compared with the prior art, the technical scheme of the invention at least has the following advantages and beneficial effects:
according to the invention, the front end of the closed road section is plugged in a matching way by adopting the double gates, the vehicle to be entered is monitored and identified by utilizing the first gate far away from the closed road section, then the working state of the second gate close to the closed road section is controlled according to the identification comparison information, the protection is carried out by fully utilizing the measures of warning firstly and forcing secondly, and the purposes of effectively managing the vehicle entering and exiting and preventing the occurrence of secondary accidents can be achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a flowchart of a restricted access method for a closed road section according to an embodiment of the present invention;
fig. 2 is a schematic composition diagram of a first level provided in the embodiment of the present invention;
fig. 3 is a schematic composition diagram of a second level provided in the embodiment of the present invention;
fig. 4 is a schematic structural arrangement diagram of a restricted access method for a closed road section according to an embodiment of the present invention.
Icon: 1-a first gate, 11-a first host, 12-a barrier gate, 13-a camera, 14-a radio frequency identification device, 15-an operation screen, 2-a second gate, 21-a second host, 22-a forced parking device, 23-an alarm device, 3-an emergency rescue point, 41-a first monitoring point, 42-a second monitoring point, 43-a third monitoring point, 5-a velocimeter and 6-a wireless communication module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, a method for restricting traffic through a closed section of road will be described more clearly and completely with reference to the accompanying drawings in the following embodiments of the present invention. The preferred embodiments of the restricted access method for closing a section of road are shown in the drawings, however, the restricted access method for closing a section of road can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the restricted access method for closed road sections is more thorough and complete.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like, when used in reference to an orientation or positional relationship indicated in the drawings, or as otherwise customary for use in the practice of the invention, are used merely for convenience in describing and simplifying the invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.
In the description of the present invention, it should be further noted that the terms "disposed," "mounted," "connected," and "connected" used herein should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the present invention provides a restricted passage method for a closed section of road, comprising:
s101, a first level gate 1 is arranged at the driving end of a closed road section, and a second level gate 2 is arranged between the first level gate 1 and an emergency point 3 of the closed road section;
s102, acquiring parameter information of a vehicle to be driven into the closed road section at the first level 1, and comparing the acquired parameter information with preset information;
s103, when the parameter information does not accord with the preset information, the first level 1 gives an early warning signal;
and S104, the second barrier 2 prevents the vehicle from passing after receiving the early warning signal.
Specifically, the first level 1 may acquire parameter information through the camera 13 and/or the rfid device 14 to accurately collect and identify the parameter information. The parameter information is license plate information of a vehicle to be driven in, the preset information is license plate information which is pre-recorded, and whether the vehicle to be driven in can enter a closed road section or not is judged by identifying the parameter information and comparing the identified parameter information with the preset information. The front end of the closed road section is a driving-in end of the closed road section, and a certain buffer distance is reserved between the first level gate 1 and the second level gate 2 and the emergency rescue point 3, so that secondary accidents caused by inertial displacement due to too high speed of a vehicle rushing out of the truck are avoided; for example, if the rescue point 3 is set as the origin and the closed road segment is a straight road segment, the second level 2 is set at a distance of 1000 meters from the rescue point, and the first level 1 is set at a distance of 1150 meters from the rescue point. It is understood that the first level 1 and the second level 2 are mobile levels that may be integrated or placed on a transporter for movement therewith.
Further, as shown in fig. 2 and fig. 3, the first barrier 1 is configured with a barrier 12 and a first host 11, the first host 11 is connected with the barrier 12, the opening and closing of the barrier 12 can be controlled by the first host 11, the entrance of the closed section is opened when the barrier 12 is opened, and the entrance of the closed section is closed when the barrier 12 is closed; the first host 11 is further connected with a camera 13 (when the camera 13 is independently used for obtaining parameter information, an image recognition module is correspondingly connected to the first host 11) and/or a radio frequency identification device 14, so as to receive and store the identified parameter information and record the passing time; when the barrier gate 12 is in place, the barrier gate 12 is in a closed state, and the first host 11 receives the parameter information and compares the parameter information with preset information preset in the first host 11: when the parameter information is consistent with the preset information, judging that the comparison is passed, and opening the barrier 12 for the vehicle to pass; the second barrier 2 is provided with a forced parking device 22 and a second host 21 for forcibly stopping a running vehicle, the second host 21 is connected with the first host 11 in a wired or wireless mode, the forced parking device 22 is connected with the second host 21, the second host 21 can control the opening and closing of the forced parking device 22, the closed road section is closed when the forced parking device 22 is opened, and the closed road section is opened when the forced parking device 22 is closed; when the forced parking device 22 is in place, the forced parking device 22 is in a closed state; when the parameter information does not accord with the preset information, the judgment ratio is not passed, the first host 11 gives an early warning signal to the second host 21, and the second host 21 turns on the forced parking device 22 to prevent the vehicle from passing after receiving the early warning signal. It will be appreciated that the opening and closing of the barrier gate 12 and the opening and closing of the positive stop means 22 may be effected manually.
Specifically, the forced parking device 22 is specifically a tire burst ground nail, and when the forced parking device 22 is opened, the tire burst ground nail is ejected to puncture the tire of the truck; when the forced parking device 22 is closed, the flat tire ground nail is retracted, so that the vehicle can smoothly pass through the second barrier 2.
Further, when the vehicle running at high speed does not apply attention to the barrier gate 12 and is damaged, the first host 11 gives an early warning signal to the second host 21, and the second host 21 turns on the forced parking device 22 after receiving the early warning signal to prevent the vehicle from passing. Specifically, a collision sensor or a power failure alarm may be disposed on the barrier 12, and when the barrier 12 is collided or even broken, the first host 11 receives an electrical signal transmitted by the collision sensor or the power failure alarm, and then gives an early warning signal to the second host 21.
Further, as shown in fig. 3, since the forced parking device 22 is generally used for forcibly stopping a running vehicle, which may cause irreversible damage to the vehicle, a warning device 23 may be disposed at the second level 2, when the second level 2 receives the warning signal, before the forced parking device 22 is turned on, the warning device 23 may send a first warning, the vehicle is warned by the first warning, and then whether to turn on the forced parking device 22 to prevent the vehicle from passing through is selected according to the running condition of the vehicle (such as self-deceleration parking or continuous flushing). Specifically, the warning device 23 may be a warning light and an alarm, and at this time, the first alarm is specifically displayed as yellow and normally bright or yellow flashing for the warning light, and the alarm sends out a low-frequency alarm to remind the vehicle to stop at a reduced speed. In addition, the warning device 23 may also be a display screen, which is used for warning and prompting the vehicle in the rush hour by displaying subtitles, and at this time, the first alarm is specifically a corresponding subtitle, such as a tire burst ground nail in front, and please stop the vehicle in time.
Further, as shown in fig. 2 to 4, the selecting whether to block the vehicle from passing according to the vehicle running condition includes: a speedometer 5 is arranged on a road between a first level 1 and a second level 2 and/or between the first level 1 and the second level 2 to monitor the running condition of a vehicle, and a first monitoring point 41, a second monitoring point 42 and a third monitoring point 43 are set along the road from the first level 1 to the second level 2; when the running condition of the vehicle meets any one of the following conditions, the forced parking device 22 is started to prevent the vehicle from passing, and a second alarm is sent out through the warning device 23; when the warning device 23 is a warning lamp and an alarm, the second alarm is that the warning lamp displays red and is normally on or flashes red, and the alarm gives a high-frequency alarm;
condition one, when the vehicle reaches the first monitoring point 41, the speed per hour of the vehicle exceeds the first threshold. Taking the foregoing as an example, the closed road section is a straight road section, the second level gate 2 is disposed at a position 1000 meters away from the emergency point, the first level gate 1 is disposed at a position 1150 meters away from the emergency point, that is, the distance between the first level gate 1 and the second level gate 2 is 150 meters, at this time, a position 120 meters away from the second level gate is set as the first monitoring point 41, the first threshold value is 120km/h, and when the velocimeter 5 monitors that the speed per hour of the car rushing past the second level gate 120 meters exceeds 120km/h, it indicates that the car rushing past the first level gate 1 is still in a high-speed driving state, and the forced parking device 22 needs to be started to stop the car from passing through.
In the second condition, when the vehicle reaches the second monitoring point 42 and the third monitoring point 43, the speed difference of the vehicle at the second monitoring point 42 and the third monitoring point 43 is less than the second threshold value. Taking the foregoing as an example, the closed road section is a straight road section, the second level gate 2 is disposed at a distance of 1000 meters from the emergency point, the first level gate 1 is disposed at a distance of 1150 meters from the emergency point, that is, the distance between the first level gate 1 and the second level gate 2 is 150 meters, at this time, a position 80 meters from the second level gate is set as the second monitoring point 42, a position 30 meters from the second level gate is set as the third monitoring point 43, and the second threshold value is 50km/h, when the speed difference between the position 80 meters from the second level gate and the position 30 meters from the second level gate is monitored by the speedometer 5 is less than 50km/h, it indicates that the rushing-card vehicle is still in a high-speed driving state after rushing through the first level gate 1, and deceleration is not implemented, the forced parking device 22 needs to be started to prevent the vehicle from passing through.
Further, as shown in fig. 2 to 4, the preset information may be temporarily recorded in the first level 1, so that a vehicle without the parameter information recorded in advance can enter the closed road section. Specifically, when a vehicle, in which parameter information is not previously recorded, reaches the first level 1, it is determined that the parameter information does not match preset information, an early warning signal is given to the second level 2, and after the parameter information of the vehicle enters the comparison database through a temporary recording operation, the first level 1 gives a passing signal to the second level 2 to eliminate the early warning signal, so that the vehicle can normally pass through.
Further, as shown in fig. 2 and fig. 3, the first level 1 and/or the second level 2 are configured with a wireless communication module 6, the remote terminal is connected with the wireless communication module 6 through a wireless communication network, when the first level 1 is configured with the first host 11, the wireless communication module 6 is connected with the first host 11, and when the second level 2 is configured with the second host 21, the wireless communication module 6 is connected with the second host 21, so as to perform remote control and information synchronization on the first host 11 and/or the second host 21. Specifically, the information synchronization mainly includes data uploading and reading, the remote terminal may be a mobile phone, a tablet, a computer or other intelligent terminal device that can be connected to the first host 11 and/or the second host 21 through a wireless communication network, the wireless communication network may be a local area network of a WIFI or bluetooth architecture, an internet based on data network connection, and the like, and preset information may be remotely entered into the first host 11 through the remote terminal, parameter information and transit time collected by the first host 11 are read, device data of the first host 11 and/or the second host 21 are read, and opening and closing of the first barrier 1 and/or the second barrier 2 are controlled.
Further, as shown in fig. 2, since the operation device of the first level 1 is inside the level, when the first level 1 is unattended, if a vehicle needs to apply for temporary passing, the temporary passing application operation cannot be performed, and therefore, an operation screen 15 is provided outside the first level 1, the operation screen 15 is connected to the operation device inside the first level 1, such as the first host 11, and a temporary passing vehicle can apply for temporary passing through the operation screen 15. Further, the operation panel 15 is connected to the wireless communication module 6, and transmits the provisional pass application to the remote terminal through the wireless communication module 6, so that the remote terminal can remotely process the provisional pass application.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A method of restricting traffic for a closed section of road, comprising:
a first level is established at the driving end of the closed road section, and a second level is established between the first level and the emergency point of the closed road section;
acquiring parameter information of a vehicle to be driven into the closed road section at the first level, and comparing the acquired parameter information with preset information;
when the parameter information does not accord with the preset information, the first level gives an early warning signal;
and the second barrier is provided with a warning device, and when receiving the early warning signal, the second barrier sends out a first alarm through the warning device and selects whether to stop the vehicle from passing according to the running condition of the vehicle.
2. The restricted-passage method for closed sections of road of claim 1, wherein said first level is configured with a barrier and a first host; receiving the parameter information through a first host, and comparing the parameter information with preset information; when the parameter information is in accordance with preset information, judging that the parameter information is compared with the preset information and passing through the preset information, and opening a barrier gate for the vehicle to pass through;
the second barrier is provided with a forced parking device and a second host, and the second host is connected with the first host in a wired or wireless manner; and when the parameter information is not in accordance with the preset information, judging that the comparison is not passed, giving an early warning signal to the second host by the first host, and preventing the vehicle from passing by starting a forced parking device after the second host receives the early warning signal.
3. The method for limiting the passage of a closed road section as claimed in claim 2, wherein when the barrier gate is damaged, the first host gives an early warning signal to the second host, and the second host stops the passage of the vehicle by starting a forced stopping device after receiving the early warning signal.
4. The restricted-passage method for closed sections of road according to any one of claims 1-3, wherein said selecting whether to block passage of said vehicle in dependence on said vehicle operating conditions comprises:
a velocimeter is configured on the first level, the second level and/or a road between the first level and the second level to monitor the running condition of the vehicle, and a first monitoring point, a second monitoring point and a third monitoring point are set along the road from the first level to the second level; when the running condition of the vehicle meets any one of the following conditions, the vehicle is prevented from passing, and a second alarm is sent out through the warning device;
1) when the vehicle reaches a first monitoring point, the speed per hour of the vehicle exceeds a first threshold;
2) and when the vehicle reaches the second monitoring point and the third monitoring point, the speed per hour difference of the vehicle at the second monitoring point and the third monitoring point is smaller than a second threshold value.
5. The restricted access method for closed road section according to claim 1, characterized in that the first level obtains the parameter information by means of a camera and/or a radio frequency identification device.
6. The restricted access method for closed sections of road according to claim 1, characterized in that said preset information can be temporarily entered at said first level.
7. The restricted-passage method for closed road sections according to claim 1 or 6, characterized in that the first level and/or the second level are provided with a wireless communication module, with which a remote terminal is connected via a wireless communication network for control and information synchronization of the first level and/or the second level.
8. The restricted-passage method for a closed section of road as claimed in claim 7, wherein an operation screen is provided outside the first barrier, and a temporary passing vehicle can apply for temporary passage through the operation screen.
9. The restricted access method for closed sections of road of claim 8 wherein the operator panel is connected to the wireless communication module and transmits a provisional pass application to the remote terminal via the wireless communication module.
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| CN202011394569.2A CN112562393B (en) | 2020-12-03 | 2020-12-03 | Traffic-limiting method for closed sections |
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| CN202011394569.2A CN112562393B (en) | 2020-12-03 | 2020-12-03 | Traffic-limiting method for closed sections |
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| CN202416215U (en) * | 2011-09-23 | 2012-09-05 | 深圳市道尔轮胎科技有限公司 | Barrier system linkage device for preventing malicious checkpoint passing |
| CN210712656U (en) * | 2019-04-02 | 2020-06-09 | 湖北金邦科技有限公司 | Anti-rushing dual guardrail device for access control system |
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|---|---|---|---|---|
| US6158696A (en) * | 1999-06-18 | 2000-12-12 | Brodskiy; Arkadiy | Railroad accident prevention system with ground-retractable vehicle barrier |
| CN201159941Y (en) * | 2007-10-18 | 2008-12-03 | 张荣楠 | Apparatus for automatic control of overrun vehicle transit |
| CN204252043U (en) * | 2014-11-25 | 2015-04-08 | 泰安市大通前沿电子科技有限公司 | Wisdom vehicle road gate control system |
| CN204940168U (en) * | 2015-08-27 | 2016-01-06 | 孙朝宽 | Anti-automobile rushes the system of card of making a breakthrough |
| CN207512653U (en) * | 2017-10-10 | 2018-06-19 | 杜启明 | A kind of Anti-knocking is held up traffic column and Anti-knocking system |
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| CN112562393A (en) | 2021-03-26 |
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