CN113205612A - Method for enabling rod-lifting-free to rapidly pass through highway exit - Google Patents
Method for enabling rod-lifting-free to rapidly pass through highway exit Download PDFInfo
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- CN113205612A CN113205612A CN202110395593.6A CN202110395593A CN113205612A CN 113205612 A CN113205612 A CN 113205612A CN 202110395593 A CN202110395593 A CN 202110395593A CN 113205612 A CN113205612 A CN 113205612A
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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
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- 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
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
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- 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
- G08G1/056—Detecting movement of traffic to be counted or controlled with provision for distinguishing direction of travel
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Abstract
The invention provides a method for enabling a lifting-free rod to quickly pass through an exit of an expressway, wherein a passing station acquires information of a plurality of vehicles in real time, the passing rod is in a lifting state by default, when a falling condition is met, the passing rod falls, otherwise, the passing rod keeps in the lifting state, the vehicles on the expressway can pass through the passing station without speed reduction, a passing channel to be passed can be freely selected under the condition that the vehicles do not need to select a channel opening in advance, and the vehicles can continuously pass through the passing channel under the condition that the passing rod keeps in the lifting state.
Description
Technical Field
The invention relates to a highway traffic control technology, in particular to a technology for completing vehicle passing control by utilizing a remote communication technology, and particularly relates to a method for enabling a lifting-free rod to quickly pass through an exit of a highway.
Background
In the existing highway passing mode, a vehicle needs to park at an entrance of a highway to get a magnetic card and then lift up the pass bar to pass when entering the highway, and the vehicle needs to park to pay when leaving the highway to lift up the pass bar to pass. After the ETC technology is developed, photographing and license plate number recognition can be carried out at the entrance of a highway to generate electronic records of vehicles when the vehicles enter the highway, and then automatic deduction is carried out at the exit of the highway after the license plates are photographed and recognized when the vehicles leave the highway to realize vehicle clearance, so that the vehicles can enter and exit the highway without stopping.
However, for the non-stop toll collection system, the vehicle cannot be charged in advance for an extra-long distance, and the vehicle can enter and pay only when approaching the passing station, so that the vehicle inevitably needs to decelerate the gear when approaching the passing station, and can pass after waiting for the passing rod to be lifted, the process consumes more time, and the vehicle cannot pass through the passing station at a high speed. The 2016108158544 patent proposes a method and system for fast passing through and charging for road passing stations, in which the method obtains the real-time position information of the vehicle in real time, and takes into account the real-time distance between the vehicle and the passing station and the distance traveled by the vehicle within the time required by the vehicle to lift up the passing rod, thereby solving the defect that the passing can be realized only after the vehicle needs to be decelerated or stopped in the passing process of the existing expressway. However, in the invention, the vehicle is required to be selected in advance from a plurality of passing openings at the vehicle end, so that the vehicle is required to be accurately merged into the passing openings which are selected in advance when the vehicle is about to enter a passing station, particularly, a highway is usually used by combining a plurality of lanes, a plurality of vehicles near the passing station can have merging conflict, the traffic speed is disturbed and influenced, furthermore, in the invention, the passing rod is required to be lifted again when each vehicle passes, the vehicle falls down after passing, and when the vehicles which need to pass through the same passing opening are more and the vehicle distance is smaller, the falling of the passing rod can cause adverse effect on the subsequent vehicles, although the invention proposes that when the actual distance between the vehicle and the passing station is smaller than the vehicle running distance at the lifting time of the passing rod, the rod lifting time is set as the standard rod lifting time minus the preset crash-proof time, however, this arrangement is not possible, particularly because it is already unavoidable to raise the lever when the vehicle arrives when the distance is determined to be insufficient, and therefore there is no possibility of raising the lever in advance at all.
In view of the above, the invention provides a method for enabling a non-lifting rod to quickly pass through an exit of an expressway, through the method, the exit which is required to pass through can be freely selected under the condition that a vehicle does not need to select a passage opening in advance, for example, the selection is carried out according to the number of vehicles which actually pass through a certain exit, and the continuous passing can be realized under the condition that the passing rod keeps a lifting state when the vehicles continuously exit from the certain exit, so that the method is beneficial to the safe passing of subsequent vehicles, reduces the rod lifting and dropping times, prolongs the service life of the passing rod, and reduces the precision influence caused by the large lifting and dropping of the passing rod.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a method for quickly passing through an exit of a highway without lifting a rod, wherein a passing station of the exit of the highway is provided with a plurality of passing channels which are all straight channels, a passing rod is arranged at the exit of each passing channel, the passing rod comprises a rigid part for connecting a support frame and a flexible part for blocking a vehicle, and the method comprises the following steps: the passing station acquires the position information, the driving direction information and the driving speed V of a plurality of vehicles in real time1，V2，……，Vn(ii) a For each vehicle i, the distance LA between the vehicle and each transit bar is calculatedi1，LAi2，……，LAim(ii) a For each passing bar j, in the raised state, when there is a passing directionA vehicle i running at a station, wherein the vehicle i does not satisfy the passing condition and the distance LA between the vehicle i and the passing rod jij＝MIN(LAi1，LAi2,......,LAim) Determining whether the falling time is met or not according to the running speed of the vehicle i, and performing falling operation on the passing rod j under the condition that the falling time is met; wherein n is the total number of vehicles running on the expressway in a remote communication state with the passing station, i is more than or equal to 1 and less than or equal to n, m is the total number of passing channels of the passing station on the expressway, j is more than or equal to 1 and less than or equal to m, and MIN is a minimum function.
Preferably, the determining whether the falling timing is satisfied according to the traveling speed of the vehicle i includes: computing
When the distance between the vehicle i and the passing bar j satisfies LAij∈[LY1，LY2]If the distance condition is satisfied, the falling time is considered to be satisfied, otherwise, the falling time is considered to be not satisfied; wherein g is the gravitational acceleration, μ is the friction coefficient, T is a predetermined time parameter, LS is a predetermined distance parameter, and MAX is a maximum function.
Preferably, when the distance condition is satisfied, it is further determined whether or not a collision condition is satisfied, the collision condition being that there is a vehicle k traveling toward the transit station, the vehicle k satisfies the transit condition, and the distance LA between the vehicle k and the transit lever j is presentkj＝MIN(LAik，LAk2,......,LAkm) And LAkj＜LAijAnd if the conflict condition is not satisfied, the falling opportunity is considered to be satisfied, otherwise, the falling opportunity is considered to be not satisfied.
Preferably, when the conflict condition is satisfied, the passing lever j is dropped until all the vehicles k satisfying the conflict condition completely pass through the passing lever.
Preferably, for each transit bar j, in the case where it is in the dropped state, all the vehicles q satisfying the control condition that there is a vehicle q traveling toward the transit station and the distance LA between the vehicle q and the transit bar j is present are determinedqj＝MIN(LAq1，LAq2,......,LAqm) And determining the vehicle q ' with the shortest distance to the traffic bar j according to the distances between all the vehicles q meeting the control condition and the traffic bar j, if the vehicle q ' does not meet the traffic condition, keeping the traffic bar j in a falling state, and if the vehicle q ' meets the traffic condition, carrying out lever lifting operation on the traffic bar j.
Preferably, the transit station sends to the vehicle q' information indicating that the transit bar j is in the falling state, while it determines to keep the transit bar j in the falling state.
Preferably, the passing station performs a falling operation on the passing lever j, and simultaneously, the passing station transmits information indicating that the passing lever j is in a falling state to the vehicle i.
Preferably, for each transit bar j, in the condition in which it is in the dropped condition, the connection of the rigid and flexible portions of the transit bar j is released when a burst condition is satisfied, said burst condition being the presence of a vehicle p travelling towards the transit station and LApj＝MIN(LAp1，LAp2,......,LApm) And LApj＜Vp*T1Wherein, T1The time required for the transit bar to lift.
Preferably, the passing condition is that the vehicle is paid with a high-speed fee or the vehicle is a free-passing vehicle.
Preferably, the payment of the high-speed fee is actively paid by a user through an APP on the vehicle-mounted system or the mobile device, or automatically paid after the payment information is sent to the vehicle-mounted system or the mobile device by the passing station when the vehicle travels towards the passing station and reaches a preset distance value and is confirmed by the user.
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Fig. 1 is a flow chart of a method for a lift-free bar to quickly pass through an exit of a highway according to an embodiment of the invention.
Detailed Description
Various ways of implementing the invention, including implementing as a method, a process, an apparatus, a system, and combinations thereof, may be used. In this specification, these implementations, or any other form that the invention may take, may be referred to as techniques. In general, the order of the steps of disclosed methods may be altered within the scope of the invention.
A detailed description of one or more embodiments of the invention is provided below along with accompanying figures that illustrate the principles of the invention. The invention is described in connection with such embodiments, but the invention is not limited to any embodiment. The scope of the invention is limited only by the claims and the invention encompasses numerous alternatives, modifications and equivalents. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. These details are provided for the purpose of example and the invention may be practiced according to the claims without some or all of these specific details.
The invention is described in detail below with reference to the drawings, and in particular, specific method steps and technical effects are described in detail below.
In the invention, a plurality of passing channels are arranged at the passing station, the passing channels are all straight-line channels, a passing rod is arranged at the outlet of each passing channel, namely, a passing rod is arranged at the outlet of each passing channel, the passing channel extends to the inlet of the passing channel from the passing rod to the opposite direction of the passing direction of the expressway, the passing rod comprises a rigid part for connecting a support frame and a flexible part for stopping vehicles, the rigid part and the flexible part are connected in a buckling mode, the release of the buckle connection can be controlled by the passing station through a control signal, the release means that the buckle connection of the two is in a loose state, the two are in a non-connection state under the action of small external force, the flexible part is designed to avoid the traffic station and the vehicles from being seriously damaged because the vehicles pass through the traffic rod at high speed when the conditions such as abnormal control and the like occur.
Vehicle position information, vehicle traveling direction information, and vehicle traveling speed V1，V2，……，VnThe information is acquired by the vehicle-mounted intelligent equipment and is transmitted to the traffic station monitoring system, and in the embodiment, the traffic station receives vehicle running information from the vehicle-mounted intelligent equipment through a remote server in wireless communication. The intelligent equipment comprises a positioning module, a displacement sensor,The device comprises an information sending module, an information receiving module and a processor, wherein the processor is connected with a positioning module, the information sending module, the information receiving module and a displacement sensor, and can also calculate the speed, the acceleration and the acceleration change rate. The positioning module and the displacement sensor are integrated in the intelligent equipment, the acceleration change rate calculation and positioning functions can be realized only by one intelligent equipment, and the positioning module is a GPS (global positioning system) positioning module or a Beidou satellite positioning module and can realize highway lane positioning. The vehicle driving information is driving information of the vehicle on the expressway, and includes one or more of a vehicle position, a vehicle speed, and a driving direction. In the driving process of the vehicle, the vehicle intelligent equipment collects the position information, the speed and the driving direction of the vehicle in real time and sends the information to the server. According to the vehicle running information, the server detects that the vehicle enters a certain distance range of the passing station. When the server detects that the vehicle enters a certain distance range of the passing station, the server enables the passing station to be communicated with the vehicle-mounted intelligent equipment, and the passing station receives vehicle running information sent by the vehicle-mounted intelligent equipment. In the embodiment, an intelligent terminal is configured at each passing station (toll booth and passing pole) on each lane, so that the vehicle-mounted intelligent terminals of the vehicles running on the corresponding lanes can communicate conveniently and independently.
Fig. 1 is a flow chart illustrating a method for a lift-free bar to quickly pass through an exit of a highway according to an embodiment of the present invention. As shown in fig. 1, the method includes: the passing station acquires the position information, the driving direction information and the driving speed V of a plurality of vehicles in real time1，V2，……，VnThe position information of the vehicles is used for calculating the actual distance between the vehicles and each traffic bar, the driving direction information of the vehicles is used for determining which vehicles are the vehicles to be passed, and the driving speed of the vehicles is used for calculating the lifting time and the falling time of the traffic bars. For each vehicle i, the distance LA between the vehicle and each transit bar is calculatedi1，LAi2，……，LAimFor example, in the case where there are 5 traffic lanes and the number of vehicles acquired in real time is 10, 50 pieces of distance information need to be calculated. For each communicationA travel bar j which is in a lifted state, when a vehicle i traveling toward the passage station exists, the vehicle i does not satisfy the passage condition, and the distance LA between the vehicle i and the travel bar jij＝MIN(LAi1，LAi2,......,LAim) Determining whether the falling time is met or not according to the running speed of the vehicle i, and performing falling operation on the passing rod j under the condition that the falling time is met; wherein n is the total number of vehicles running on the expressway in a remote communication state with the passing station, i is more than or equal to 1 and less than or equal to n, m is the total number of passing channels of the passing station on the expressway, j is more than or equal to 1 and less than or equal to m, MIN is a minimum function, and the condition LA is usedij＝MIN(LAi1，LAi2,......,LAim) The step enables the passing station to judge the passing channel through which the vehicle passes according to the actual position of the vehicle, and in the invention, the part of the passing channel between the entrance of the passing channel and the passing rod is provided with a facility for preventing the vehicle from merging between two adjacent passing channels, so that the passing channel through which the vehicle passes can be more accurately determined, and due to the arrangement of the facility, the vehicle can determine the passing channel through which the vehicle passes in advance, and the situations of merging conflict and the like can not occur near the passing station. Wherein the passing condition is that the vehicle pays the high-speed fee or the vehicle is a free passing vehicle.
In the present invention, determining whether the falling timing is satisfied according to the traveling speed of the vehicle i includes: computing
When the distance between the vehicle i and the passing bar j satisfies LAij∈[LY1，LY2]If the distance condition is satisfied, the falling time is considered to be satisfied, otherwise, the falling time is considered to be not satisfied; wherein g is the gravitational acceleration, μ is the friction coefficient, T is a predetermined time parameter, LS is a predetermined distance parameter, and MAX is a maximum function. Wherein,
the value being the current speed value V of the vehicle iiDistance, V, required for decelerating to a standstilliT is atVehicle current speed value V in response time period of driveriThe distance of driving, LS is the reserved distance, LS is the fixed value, for example 3 meters or 5 meters, the design of the parameter can also reserve a visual safety distance for the driver, namely the driver can confirm that the traffic pole is completely lifted when the vehicle reaches the LS distance before the traffic pole, the situation that the driver is nervous to do the action of lifting the traffic pole only when the vehicle reaches the traffic pole is avoided, other actions are carried out, the driving safety is influenced, and the traffic efficiency is reduced, therefore, when the vehicle i does not meet the traffic condition, enough time is available for braking, and the reserved distance is provided as a buffer to avoid the collision between the vehicle i and the traffic pole j.
In the invention, under the default condition, the vehicle can realize whether the vehicle can pass or not in time through the information communication interaction between the passing station and the vehicle, and a sufficient distance is reserved for the vehicle to finish the braking operation under the normal condition, and the specific method steps are as described above. However, there may be an exceptional case where, when a transit station finds that the vehicle i does not satisfy the transit condition and prepares for the lever-down operation when the vehicle i travels into the aforementioned distance range, there is a vehicle k that enters the same transit lane earlier than the vehicle i but satisfies the transit condition, and at this time, if the timing of the lever-down operation is not adjusted, it may be caused that the vehicle k that enters the same transit lane earlier than the vehicle i is also caught, thus causing a transit collision. In order to solve the problem of the collision, the present invention further determines whether or not a collision condition exists in which there is a vehicle k traveling toward the passage station, the vehicle k satisfies the passage condition, and the distance LA between the vehicle k and the passage bar j is satisfied, when the distance condition is satisfiedkj＝MIN(LAik，LAk2,......,LAkm) And LAkj＜LAijAnd if the conflict condition is not satisfied, the falling opportunity is considered to be satisfied, otherwise, the falling opportunity is considered to be not satisfied. And when the conflict condition is satisfied, performing falling operation on the passing rod j until all the vehicles k meeting the conflict condition completely pass through the passing rod.
In the present invention, for each transit bar j, in the case where it is in the falling state, it is determined that the conditions such asAll vehicles q having control conditions that there is a vehicle q traveling toward the passage station and that the distance LA between the vehicle q and the passage bar j isqj＝MIN(LAq1，LAq2,......,LAqm) And determining the vehicle q ' with the shortest distance to the traffic bar j according to the distances between all the vehicles q meeting the control condition and the traffic bar j, if the vehicle q ' does not meet the traffic condition, keeping the traffic bar j in a falling state, and if the vehicle q ' meets the traffic condition, carrying out lever lifting operation on the traffic bar j. Therefore, when the vehicle q 'is the same vehicle as the vehicle i, the traffic bar j performs the lever up operation only after the vehicle i meets the traffic condition through operation, and if the vehicle q' is not the same vehicle as the vehicle i, for example, the vehicle q 'is driven to the traffic bar j ahead of the vehicle i after the traffic bar j falls, which may cause misjudgment of a traffic station due to the vehicle q' riding and the like, the traffic bar j performs the lever up operation.
In the invention, when the passing station determines to keep the passing rod j in the falling state, the passing station sends information indicating that the passing rod j is in the falling state to the vehicle q', and when the passing station performs the falling operation on the passing rod j, the passing station sends information indicating that the passing rod j is in the falling state to the vehicle i. The vehicle is reminded that the traffic pole j is in a falling state, namely the vehicle cannot pass through the traffic station, through the indication information, the vehicle can perform operations such as speed reduction or high-speed toll payment according to the information, and the traffic safety of the vehicle is guaranteed.
In the present invention, for each transit bar j, in the case where it is in the dropped state, the connection of the rigid portion and the flexible portion of the transit bar j is released when a burst condition is satisfied, the burst condition being that there is a vehicle p traveling toward the transit station and LApj＝MIN(LAp1，LAp2,......,LApm) And LApj＜Vp*T1Which isIn, T1The time required for the transit bar to lift. Through the steps, when an accident happens, particularly the actual distance between the vehicle and the passing rod is not enough to keep the speed of the vehicle, the passing rod can be completely lifted, namely the passing rod can react in advance when the vehicle collides with the passing rod, namely the flexible part for blocking the vehicle from passing is loosened, and unnecessary danger is avoided.
In the invention, the payment of the high-speed fee is actively paid by a user through an APP on a vehicle-mounted system or a mobile device, or automatically paid after the payment information is sent to the vehicle-mounted system or the mobile device by a transit station when the vehicle travels towards the transit station and reaches a preset distance value and is confirmed by the user. The payment timing of the payment operation is agreed with the vehicle in advance, for example, the vehicle is determined to exit at which exit before entering the highway entrance, the payment can be performed in advance through a vehicle-mounted terminal or a mobile phone APP, or the vehicle performs autonomous payment before entering the traffic passage entrance of the transit station, or the communication station reminds the vehicle to pay in advance according to the position of the vehicle, namely, the payment of the high-speed fee is actively paid by the user through the APP on the vehicle-mounted system or the mobile device, or the payment is automatically paid after the user confirms the payment information sent to the vehicle-mounted system or the mobile device by the transit station when the vehicle travels towards the transit station to reach a preset distance value. It should be understood that when a vehicle enters the entrance of the expressway, the passing station at the entrance communicates with the vehicle and obtains a unique identification number, such as a license plate number or a mobile phone number, of the vehicle entering the expressway according to the distance change situation between the vehicle and the passing rod, and the unique identification number is used as a payment basis.
In the invention, facilities for preventing vehicles from switching the passage are arranged between the adjacent passage channels, and the distance from the entrance of the passage channel to the passage rod is set as
Wherein VmaxThe speed value of the highest speed limit at the highway traffic station, and the meanings of other parameters are described in the foregoing. Setting of the distance via the passage and the aforementioned passageThe information indicating that the traffic bar j is in the falling state is transmitted from the station to the vehicle, and the driver can respond sufficiently to avoid unnecessary danger. Through the arrangement of the distance from the entrance of the passing channel to the passing rod, the vehicle can estimate that the passing rod is in a state of being about to be lifted or lifted at the entrance of the passing channel, and further receives the information indicating the state of the passing rod j, so that the vehicle can be assured to keep the speed passing, otherwise, the vehicle can judge that abnormal conditions and the like possibly occur according to the information, and needs to be decelerated and the like, so that the passing safety of the vehicle is ensured.
The passing station is arranged at the exit of the expressway, namely the method is suitable for the exit of the expressway, and all the passing rods are in a lifting state by default. The passing station only acquires the position information, the driving direction information and the driving speed of a plurality of vehicles which drive towards the passing station and are away from the passing station by a preset distance in real time. That is, the transit station is in the remote communication state only with a plurality of vehicles traveling toward the transit station and at a predetermined distance from the transit station, and remote communication with vehicles traveling on the sub road section is also excluded according to the vehicle position information. The invention needs to receive a plurality of information of a plurality of vehicles in real time, and when a plurality of vehicles are on the highway, in order to avoid processing unnecessary vehicle information, the passing station only receives the vehicle information which is possibly driven into the passing station.
It should be noted that the present invention considers as fully as possible the occurrence of various conditions on the highway, and for vehicles which intentionally violate traffic regulations, intentionally leave no payment for a trailing vehicle, and forcibly impact a traffic station, a collision between the vehicle and the traffic bar may occur, so that the part of the traffic bar obstructing the passage of the vehicle is designed to be flexible and in a release state as necessary according to the foregoing discussion.
In summary, compared with the prior art, the technical scheme provided by the invention can achieve the following technical effects: the highway vehicles pass through the highway passing station without speed reduction, the passing channel which is required to pass through can be freely selected under the condition that the vehicles do not need to select the channel opening in advance, the vehicles can continuously pass through the passing channel in a state that the passing rod is kept in a lifting state when continuously passing through a certain passing channel, the follow-up vehicles can safely pass through the passing channel, the number of times of lifting and dropping the rod is reduced, the service life of the passing rod is prolonged, and the precision influence caused by the fact that the passing rod is lifted and dropped in a large amount is reduced. Other more specific advantageous effects are described in the above paragraphs, and are not described in detail herein.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A method of quickly passing a lift-free bar through an exit of a highway, a passing station of the exit of the highway being provided with a plurality of passing lanes, each of the plurality of passing lanes being a straight lane, a passing bar being provided at an exit of each of the passing lanes, the passing bar including a rigid portion for connecting to a support frame and a flexible portion for arresting a vehicle, the method comprising:
the passing station acquires the position information, the driving direction information and the driving speed V of a plurality of vehicles in real time1，V2，……，Vn；
For each vehicle i, the distance LA between the vehicle and each transit bar is calculatedi1，LAi2，……，LAim；
For each transit bar j, in the lifted state, when there is a vehicle i traveling toward the transit station and the vehicle i does not satisfy the transit condition, and the distance LA between the vehicle i and the transit bar jij＝MIN(LAi1，LAi2,......,LAim) Then, whether the falling time is met is determined according to the running speed of the vehicle i, and the falling time is metThe passing rod j is subjected to falling operation under the condition of falling opportunity;
wherein n is the total number of vehicles running on the expressway in a remote communication state with the passing station, i is more than or equal to 1 and less than or equal to n, m is the total number of passing channels of the passing station on the expressway, j is more than or equal to 1 and less than or equal to m, and MIN is a minimum function.
2. The method for facilitating the passage of a lift-free bar through an exit of a highway according to claim 1, wherein determining whether a drop-off timing is satisfied based on a traveling speed of a vehicle i comprises: computing
When the distance between the vehicle i and the passing bar j satisfies LAij∈[LY1，LY2]If the distance condition is satisfied, the falling time is considered to be satisfied, otherwise, the falling time is considered to be not satisfied;
wherein g is the gravitational acceleration, μ is the friction coefficient, T is a predetermined time parameter, LS is a predetermined distance parameter, and MAX is a maximum function.
3. The method for enabling a lever-free express transit through an exit of a highway according to claim 2, wherein in a case where the distance condition is satisfied, it is further determined whether or not a collision condition is satisfied, the collision condition being that there is a vehicle k traveling toward a transit station, and the vehicle k satisfies the transit condition, and a distance LA between the vehicle k and a transit lever j is satisfiedkj＝MIN(LAik，LAk2,......,LAkm) And LAkj＜LAijAnd if the conflict condition is not satisfied, the falling opportunity is considered to be satisfied, otherwise, the falling opportunity is considered to be not satisfied.
4. The method for enabling a lift-free bar to rapidly pass through an exit of a highway according to claim 3, wherein when the conflict condition is satisfied, a drop operation is performed on a pass bar j until all vehicles k meeting the conflict condition completely pass through the pass bar.
5. The lift-free bar express passing highway exit according to claim 1 wherein for each transit bar j, in the case where it is in the down state, all vehicles q satisfying the control condition that there is a vehicle q traveling toward the transit station and the distance LA between the vehicle q and the transit bar j is determinedqj＝MIN(LAq1，LAq2,......,LAqm) And determining the vehicle q ' with the shortest distance to the traffic bar j according to the distances between all the vehicles q meeting the control condition and the traffic bar j, if the vehicle q ' does not meet the traffic condition, keeping the traffic bar j in a falling state, and if the vehicle q ' meets the traffic condition, carrying out lever lifting operation on the traffic bar j.
6. The method for a lift-free bar to pass quickly through an exit of a highway according to claim 5 wherein the passing station sends a message indicating that the passing bar j is in the dropped state to the vehicle q' while the passing station determines to keep the passing bar j in the dropped state.
7. The method for a rapid transit of a freeway exit according to claim 1, wherein the transit station performs a drop operation on the transit bar j and simultaneously transmits information indicating that the transit bar j is in a dropped state to the vehicle i.
8. Method for the rapid transit of an exit from a motorway of a freeway, without lifting bar, according to claim 1, characterized in that for each transit bar j, in the condition in which it is in the lowered condition, the connection of the rigid and flexible parts of the transit bar j is released when the conditions of the burst, i.e. the presence of a vehicle p travelling towards the transit station and LA, are metpj＝MIN(LAp1，LAp2,......,LApm) And LApj＜Vp*T1Wherein, T1For passing through the poleThe time required for lifting.
9. A method for a lift-free bar to pass quickly through a highway exit according to any of claims 1-8 wherein the passing condition is that the vehicle is paid for a high-speed fee or the vehicle is a toll-free vehicle.
10. The method of claim 9, wherein the payment of the toll is actively made by the user through an APP on the vehicle system or the mobile device, or automatically made by the user after the payment information is sent from the transit station to the vehicle system or the mobile device when the vehicle travels toward the transit station to reach a predetermined distance value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110395593.6A CN113205612A (en) | 2021-04-13 | 2021-04-13 | Method for enabling rod-lifting-free to rapidly pass through highway exit |
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| CN114333090A (en) * | 2021-12-30 | 2022-04-12 | 安徽信息工程学院 | ETC non-deceleration rapid passing system and method |
| CN116229595A (en) * | 2023-03-10 | 2023-06-06 | 北京万集科技股份有限公司 | Railing control method, device, terminal device and storage medium for toll checkpoint |
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