CN115188182A - A linear bus stop shared passing lane system and its control method - Google Patents

A linear bus stop shared passing lane system and its control method Download PDF

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CN115188182A
CN115188182A CN202210655116.3A CN202210655116A CN115188182A CN 115188182 A CN115188182 A CN 115188182A CN 202210655116 A CN202210655116 A CN 202210655116A CN 115188182 A CN115188182 A CN 115188182A
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张汝华
马明迪
陈雷钰
赵冰
狄金灿
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Abstract

本发明涉及一种直线式公交停靠站共享超车道系统及其控制方法，属于道路交通技术领域。本发明适用于设置在近交叉口上游路段的公交车停靠站且公交车站采用直线式的形式设置在机动车道上的城市道路上，共享超车区域共享超车区域为允许社会车辆和公交车辆共同行驶的共享道路区段，其路权设置为公交车辆优先于社会车辆；共享超车区域开启后，仅允许公交车辆在共享超车区域行驶定义为在社会车辆拥堵条件下，保证公交车辆驶出公交专用道完成超车过程，本发明可以有效减少公交车辆在公交停靠站的拥堵排队现象，且能够减少与机动车之间的交通冲突，在交通量较大和车次较多的情况下提高交通通行的流畅性与安全性。

Figure 202210655116

The invention relates to a linear bus stop shared passing lane system and a control method thereof, belonging to the technical field of road traffic. The present invention is suitable for the bus stop set near the upstream section of the intersection and the bus stop is set on the urban road in the form of a straight line on the motor vehicle lane. In the shared road section, the right of way is set so that bus vehicles have priority over social vehicles; after the shared overtaking area is enabled, only buses are allowed to drive in the shared overtaking area. When the overtaking process is completed, the present invention can effectively reduce the congestion and queuing phenomenon of the bus vehicles at the bus stop, and can reduce the traffic conflict with the motor vehicle, and improve the smoothness and smoothness of the traffic flow under the condition of a large traffic volume and a large number of vehicles. safety.

Figure 202210655116

Description

一种直线式公交停靠站共享超车道系统及其控制方法A linear bus stop shared passing lane system and its control method

技术领域technical field

本发明涉及一种直线式公交停靠站共享超车道系统及其控制方法，属于道路交通技术领域。The invention relates to a linear bus stop shared passing lane system and a control method thereof, belonging to the technical field of road traffic.

背景技术Background technique

在目前的城市道路距离交叉口较近的上游路段位置处，设置在公交专用道上的直线式公交站台在社会车道常发性拥堵时，常因为无法超车产生不必要的排队现象，存在较多的交通问题。在该类路段中，当道路交叉口信号灯为红灯时，需要进入交叉口受信号灯停驶的社会车辆需进行排队。当车流量较大时，交叉口等待红绿灯的车辆会出现较长距离的排队现象，机动车便可能会在靠近公交停靠站的社会车道处，即标号2处产生排队，如图1所示。此时，若位于公交停靠站的公交车上下客任务持续时间较长，会导致后续无需停靠公交车辆产生强制排队，随前方公交车流缓慢前进。在此过程中，公交车辆会较长时间滞留在停靠站，后面的公交车辆无法及时进站上下乘客，或者由于相邻机动车道拥堵无法超越前方公交车辆，导致公交服务水平的降低与较长时间的拥堵。In the upstream section of the current urban road that is closer to the intersection, the linear bus stops set on the dedicated bus lanes often cause unnecessary queues due to the inability to overtake when the social lanes are often congested. Traffic problems. In this type of road section, when the signal light at the road intersection is red, social vehicles that need to enter the intersection and are stopped by the signal light need to queue. When the traffic flow is large, the vehicles waiting for the traffic lights at the intersection will queue for a long distance, and the motor vehicles may queue up at the social lane close to the bus stop, that is, at the number 2, as shown in Figure 1. At this time, if the task of getting on and off the bus at the bus stop lasts for a long time, it will result in a forced queue for the subsequent buses that do not need to stop, and move forward slowly with the bus flow in front. During this process, the bus will stay at the stop for a long time, and the bus behind cannot enter the station to pick up and drop off passengers in time, or because the adjacent motorway is congested and cannot overtake the bus in front, resulting in a decrease in the level of bus service and a longer period of time. of congestion.

发明内容SUMMARY OF THE INVENTION

针对现有技术的不足，本发明提供一种直线式公交停靠站共享超车道系统及其控制方法，能够提高公交车辆服务水平、降低近交叉口的公交车站处无需停靠车辆的排队延误，最大程度的减少公交车与社会车辆之间的交通冲突。In view of the deficiencies of the prior art, the present invention provides a linear bus stop shared passing lane system and a control method thereof, which can improve the service level of bus vehicles, reduce the queuing delay of vehicles that do not need to stop at the bus stop near the intersection, and the maximum The degree of reduction of traffic conflicts between buses and social vehicles.

本发明的技术方案如下：The technical scheme of the present invention is as follows:

一种直线式公交停靠站共享超车道系统，应用于道路交叉口上游的城市道路，城市道路为双向六车道及以上，其中机动车道设有公交专用道和社会车道，且公交专用道路侧设有直线式公交停靠站台；A linear bus stop shared passing lane system is applied to the urban road upstream of the road intersection. The urban road is two-way six lanes or more, wherein the motor vehicle lane is provided with a dedicated bus lane and a social lane, and the side of the dedicated bus road is provided with Linear bus stop platform;

共享超车道系统包括公交专用道、社会车道、直线式公交停靠站台、共享超车区域、车辆停止线、道路交叉口、交叉口控制信号灯和车辆感应控制装置，所述共享超车区域位于与公交专用道相邻的社会车道上，且位于公交停靠站台一侧，车辆停止线设置于共享超车区域起点处的社会车道上，为社会车辆的停止标识；The shared overtaking lane system includes a bus-only lane, a social lane, a straight bus stop platform, a shared overtaking area, a vehicle stop line, a road intersection, an intersection control signal light and a vehicle sensing control device, and the shared overtaking area is located on the bus-only lane. On the adjacent social lane and on the side of the bus stop platform, the vehicle stop line is set on the social lane at the starting point of the shared overtaking area, which is the stop sign for social vehicles;

所述共享超车区域为允许社会车辆和公交车辆共同行驶的共享道路区段，共享超车区域路权设置为公交车辆优先于社会车辆；The shared overtaking area is a shared road section that allows social vehicles and public transport vehicles to travel together, and the shared overtaking area is set so that public vehicles have priority over social vehicles;

所述车辆感应控制装置用于判断共享超车区域是否开启，共享超车区域开启后，仅允许公交车辆在共享超车区域行驶。The vehicle sensing control device is used for judging whether the shared overtaking area is open, and after the shared overtaking area is opened, only public transport vehicles are allowed to drive in the shared overtaking area.

共享超车道系统能够实现在社会车道拥堵而公交专用道不拥堵时，公交车辆或其他特殊车辆借用共享超车区域快速驶过公交站台，减少不必要的时间延误。The shared overtaking lane system can realize that when the social lane is congested but the bus-only lane is not congested, the bus or other special vehicles can use the shared overtaking area to quickly drive past the bus platform, reducing unnecessary time delays.

需要说明的是，共享超车区域设置的必要条件为公交站台形式为路边型直线式公交停靠站，路段设有公交专用道，且社会车道常发性拥堵，无法借道超车。共享超车区域设置能够满足但不限于以下四种超车情况：后车超越前车停靠车辆后完成站台泊位停靠；后车上下客完毕后超越前车停靠车辆并驶离；非本站停靠公交车辆越站超车；班车校车及特殊车辆如救护车等借道通行。It should be noted that the necessary conditions for setting up a shared overtaking area are that the bus platform is in the form of a roadside linear bus stop, there is a dedicated bus lane on the road section, and the social lane is often congested, making it impossible to overtake on the road. The shared overtaking area setting can meet but not limited to the following four overtaking situations: the rear vehicle overtakes the preceding vehicle and then completes the parking; Overtaking at the station; school buses and special vehicles such as ambulances pass through the road.

优选的，所述车辆感应控制装置包括车辆检测器和共享超车区域信号控制装置，共享超车区域信号控制装置用于显示共享超车区域的开启或关闭，并提醒社会车辆在车辆停止线的驶停。Preferably, the vehicle sensing control device includes a vehicle detector and a shared overtaking area signal control device, and the shared overtaking area signal control device is used to display the opening or closing of the shared overtaking area and remind social vehicles to stop at the vehicle stop line.

优选的，所述共享超车区域长度d1与交叉口处车辆实际排队情况有关，d1优选为50-100m，此处的范围长度设置在满足公交超车道设置的必要条件下，可根据站台距道路交叉口的实际距离以及当地道路的交通量来灵活选取。当然,停车标识及社会车辆感应控制装置的设置位置在满足上述公交超车道设置的必要条件下，亦可根据站台距道路交叉口的实际距离以及当地道路的交通量来灵活选取；Preferably, the length d1 of the shared overtaking area is related to the actual queuing of vehicles at the intersection, and d1 is preferably 50-100m. The actual distance of the mouth and the traffic volume of the local road can be selected flexibly. Of course, the setting positions of the parking signs and the social vehicle sensing control device can also be flexibly selected according to the actual distance between the platform and the road intersection and the traffic volume of the local road under the necessary conditions that the above-mentioned bus overtaking lanes are set;

车辆停止线距离共享超车区域距离为Δd，Δd取值范围为1-3m，车辆停止线可以是停车线、停车标识牌等具备指示作用的道路标识。The distance between the vehicle stop line and the shared overtaking area is Δd, and the value range of Δd is 1-3m. The vehicle stop line can be a road sign with an indication function such as a stop line and a parking sign.

优选的，共享超车区域分为开启状态和关闭状态。开启状态下，该区域仅允许具有超车需求的公交车辆行驶，不允许社会车辆行驶；关闭状态下，该区域行驶为正常状态，即允许社会车辆和公交车辆共同行驶。车辆停止线位于共享超车区域起点处，车辆感应控制装置可根据实际情况设置于路口信号灯与社会车辆停止线之间路段(位置A)处，车辆停止线距道路交叉口长度为d，d＝Δd+d1+d3+d4；Preferably, the shared overtaking area is divided into an open state and a closed state. In the open state, only public vehicles with overtaking needs are allowed in this area, and social vehicles are not allowed; in the closed state, the area is in a normal state, that is, social vehicles and public vehicles are allowed to drive together. The vehicle stop line is located at the starting point of the shared overtaking area. The vehicle sensing control device can be set at the section (position A) between the intersection signal light and the social vehicle stop line according to the actual situation. The length of the vehicle stop line from the road intersection is d, d=Δd +d1+d3+d4;

优选的，公交停靠站台长度d2为12-50m。Preferably, the length d2 of the bus stop platform is 12-50m.

优选的，车辆检测器和共享超车区域信号控制装置均设置于道路交叉口和共享超车区域之间，距道路交叉口距离为d4，距共享超车区域距离为d3。Preferably, the vehicle detector and the shared overtaking area signal control device are both arranged between the road intersection and the shared overtaking area, the distance from the road intersection is d4, and the distance from the shared overtaking area is d3.

优选的，共享超车区域一方面需要保证共享超车区域前方社会车道拥堵时共享超车区域不被占用，即社会车辆排队长度恰好位于共享超车区域前方位置B处，从而保证具有超车需求的公交车完成超车过程，另一方面共享超车区域满足当共享超车区域前方排队车辆开始消散时，位于车辆停止线位置C后方社会车辆及时放行，最大程度避免社会车辆的延误，位置应满足如下条件：Preferably, on the one hand, the shared overtaking area needs to ensure that the shared overtaking area is not occupied when the social lane in front of the shared overtaking area is congested, that is, the social vehicle queue length is just at the position B in front of the shared overtaking area, so as to ensure that buses with overtaking needs complete overtaking On the other hand, the shared overtaking area satisfies that when the queued vehicles in front of the shared overtaking area begin to dissipate, the social vehicles behind the vehicle stop line position C are released in time to avoid the delay of social vehicles to the greatest extent, and the location should meet the following conditions:

Figure BDA0003687272060000031
Figure BDA0003687272060000031

其中，n为共享超车区域信号控制装置与共享超车区域之间(即A位置与B位置之间)可容纳的停驶车辆数，a为保持停车安全间距与车辆长度之和，LS为所设共享超车区域城市道路行车安全车距与车身长度之和，Δti为共享超车区域信号控制装置与共享超车区域之间(即位置A、B之间)排队车辆i延迟启动响应时间，Vb为该道路条件下规定公交车辆平均行驶速度。Among them, n is the number of parked vehicles that can be accommodated between the signal control device of the shared overtaking area and the shared overtaking area (that is, between the A and B positions), a is the sum of the parking safety distance and the vehicle length, and L S is the Set the sum of the safe driving distance and the vehicle body length on the urban road in the shared overtaking area, Δt i is the delayed start response time of the queued vehicle i between the signal control device in the shared overtaking area and the shared overtaking area (that is, between positions A and B), V b The average speed of the bus vehicle is specified for this road condition.

优选的，所述车辆感应控制装置搭载有单片机、DSP、FPGA、ARM等具有数据处理功能的芯片，车辆检测器、共享超车信号控制装置均与芯片信号连接；Preferably, the vehicle sensing control device is equipped with a single chip, DSP, FPGA, ARM and other chips with data processing functions, and the vehicle detector and the shared overtaking signal control device are all connected with the chip signal;

所述车辆检测器用于收集社会车辆的行驶信息，包括车辆位置和车辆停车时间，优选为电感环检测器、超声波检测器、红外检测器、雷达检测器或视频检测器等，其检测原理可参考现有技术；The vehicle detector is used to collect the driving information of social vehicles, including vehicle position and vehicle parking time, and is preferably an inductive loop detector, an ultrasonic detector, an infrared detector, a radar detector or a video detector, and the detection principle can be referred to current technology;

所述共享超车信号控制装置为车道信号灯、闪光警示灯等具备指示作用的信号显示装置。The shared overtaking signal control device is a signal display device with an indication function, such as a lane signal light, a flashing warning light, and the like.

一种上述的直线式公交停靠站共享超车道系统的控制方法，包括以下步骤：A control method for the above-mentioned linear bus stop shared passing lane system, comprising the following steps:

(1)获取公交车的实时位置、社会车辆的排队信息及交叉口控制信号灯的控制信息；(1) Obtain the real-time position of the bus, the queuing information of social vehicles and the control information of the control signal lights at the intersection;

(2)根据步骤(1)所获取的信息判断是否满足共享超车区域开启的预设条件；(2) According to the information obtained in step (1), determine whether the preset conditions for opening the shared overtaking area are met;

(3)当满足预设条件时，根据社会车辆的排队信息判断共享超车区域是否开启；(3) When the preset conditions are met, according to the queuing information of social vehicles, determine whether the shared overtaking area is open;

(4)当有社会车辆排队时，共享超车区域开启，发出共享超车区域启用的指令至共享超车区域信号控制装置，以控制社会车辆在车辆停止线处停止，保证共享超车区域内无社会车辆；(4) When there are social vehicles queuing up, the shared overtaking area is opened, and an instruction to enable the shared overtaking area is sent to the shared overtaking area signal control device to control the social vehicles to stop at the vehicle stop line to ensure that there are no social vehicles in the shared overtaking area;

当无社会车辆排队时，即排队的社会车辆开始消散，则共享超车区域关闭，发出共享超车区域关闭的指令至共享超车区域信号控制装置，放行车辆停止线后侧的社会车辆；When there is no social vehicle queuing, that is, the queued social vehicles begin to dissipate, the shared overtaking area will be closed, and an instruction to close the shared overtaking area will be sent to the shared overtaking area signal control device to release the social vehicles behind the vehicle stop line;

(5)当不满足预设条件时，共享超车区域关闭，发出共享超车区域关闭指令至共享超车区域信号控制装置，放行车辆停止线后侧的社会车辆。(5) When the preset conditions are not met, the shared overtaking area is closed, and an instruction to close the shared overtaking area is issued to the shared overtaking area signal control device to release the social vehicles behind the vehicle stop line.

优选的，步骤(1)中，车辆感应控制装置与当地的公交调度系统、交叉口控制信号灯信号连接，公交调度系统包括路线运行信息等公交信息，车辆感应控制装置借助于公交车上自身搭载有定位系统和公交路线运行信息可分别获得公交车的实时位置信息和是否经停某一公交停靠站；例如，可运用GPS和GIS技术，给每一辆公交车进行位置定位和智能报站，采用该技术后，可实时定位公交车信息，以及在某一公交停靠站台的经停情况；Preferably, in step (1), the vehicle sensing control device is connected to the local bus dispatching system and the intersection control signal light signal, the bus dispatching system includes bus information such as route operation information, and the vehicle sensing control device is equipped with the bus itself by means of the bus. The positioning system and bus route operation information can respectively obtain the real-time position information of the bus and whether it stops at a bus stop; for example, GPS and GIS technology can be used to locate and intelligently announce the station for each bus. After this technology, the bus information can be located in real time, as well as the stopping situation at a bus stop platform;

通过车辆检测器实时获取社会车辆的排队信息。The queuing information of social vehicles is obtained in real time through the vehicle detector.

优选的，步骤(2)中，当获取的公交车辆实时位置显示非本站停靠公交车辆有超车需求时，根据交叉口控制信号灯的控制信息对该公交车辆自公交停靠站台处行驶至道路交叉口时进行预判断，如图3公交运行时空图所示，当公交车辆自公交停靠站台处行驶至道路交叉口时交叉口控制信号灯为绿灯，则满足共享超车区域开启的预设条件；Preferably, in step (2), when the obtained real-time position of the bus vehicle shows that there is an overtaking demand for the non-local bus stop at the station, the bus vehicle is driven from the bus stop platform to the road intersection according to the control information of the control signal lights at the intersection. As shown in Figure 3, the time-space diagram of bus operation, when the bus travels from the bus stop platform to the road intersection, the intersection control signal light is green, and the preset conditions for the sharing of the overtaking area are met;

当公交车辆自公交停靠站台处行驶至道路交叉口时交叉口控制信号灯为红灯，不满足共享超车区域开启的预设条件，机动车辆依照交叉口控制信号灯指令行驶即可；When the bus vehicle travels from the bus stop platform to the road intersection, the intersection control signal light is red, which does not meet the preset conditions for opening the shared overtaking area, and the motor vehicle can drive according to the command of the intersection control signal light;

车辆感应控制装置通过与公交调度系统的实时公交信息获取公交运行的平均速度和实时位置信息，以此计算公交车辆到达道路交叉口的时间，从而判断公交车超车后是否需要在交叉口停车等待，当公交超车后可直接通过交叉口时，可考虑启用共享超车区域，即需要进一步根据社会车辆排队信息判断是否开启共享超车区域。The vehicle sensing control device obtains the average speed and real-time position information of the bus operation through the real-time bus information with the bus dispatching system, so as to calculate the time for the bus to arrive at the road intersection, so as to judge whether the bus needs to stop and wait at the intersection after overtaking. When the bus can directly pass the intersection after overtaking, it can be considered to enable the shared overtaking area, that is, it is necessary to further judge whether to open the shared overtaking area according to the queuing information of social vehicles.

本步骤中，当满足共享超车区域设立的必要条件后，考虑设置共享超车区域，可对共享超车区域的开启的预设条件进行判断。共享超车区域内路权应为公交优先，为保证具有超车需求的公交车超车道路条件，共享超车区域需匹配感应信号灯(即共享超车区域信号控制装置)控制社会车辆的规范停驶，该信号灯需考虑与交叉口控制信号灯联控，当顺利完成超车的公交车应避免在交叉口处继续停车等待，即能够在绿灯期间通过交叉口，该超车过程才被视为有效。In this step, after meeting the necessary conditions for setting up the shared overtaking area, consider setting the shared overtaking area, and judge the preset conditions for opening the shared overtaking area. The right of way in the shared overtaking area should be given priority to the bus. In order to ensure the overtaking road conditions for buses with overtaking needs, the shared overtaking area needs to match the induction signal lights (that is, the shared overtaking area signal control device) to control the standard stop of social vehicles. Considering the joint control with the intersection control signal light, when the bus that successfully overtakes should avoid continuing to stop and wait at the intersection, that is, it can pass the intersection during the green light period, and the overtaking process is considered effective.

优选的，通过超车公交车辆自公交停靠站台处行驶至道路交叉口处时间Ton为：Preferably, the time T on when the overtaking bus travels from the bus stop platform to the road intersection is:

Figure BDA0003687272060000041
Figure BDA0003687272060000041

其中，Tb为公交车辆完成超车过程驶入共享超车区域并返回公交专用道的最大时间，VB为超车的公交车辆在该路段运行的平均速度，

Figure BDA0003687272060000042
为车辆在运行过程中所引起的随机延误时间，
Figure BDA0003687272060000043
Among them, T b is the maximum time for the bus vehicle to complete the overtaking process, enter the shared overtaking area and return to the bus lane, and V B is the average speed of the overtaking bus running on the road section,
Figure BDA0003687272060000042
is the random delay time caused by the vehicle in the running process,
Figure BDA0003687272060000043

优选的，步骤(3)中，社会车辆的排队信息根据车辆检测器实时获取，具体的，当车辆检测器检测到其位置处社会车辆停车时间大于等于规定阈值(可设置为3s)时，判断此处开始有车辆排队；当检测到社会车辆停车时间小于规定阈值时，则排队消散。Preferably, in step (3), the queuing information of the social vehicle is obtained in real time according to the vehicle detector. Specifically, when the vehicle detector detects that the parking time of the social vehicle at its location is greater than or equal to a predetermined threshold (can be set to 3s), it is determined that There is a queue of vehicles here; when it is detected that the parking time of social vehicles is less than the specified threshold, the queue will dissipate.

本步骤中规定阈值优选取值3s，也可以是其他时间，具体可根据道路交叉口处的实际排队情况及城市道路等级对该阈值范围大小进行调整。In this step, the predetermined threshold is preferably 3s, and it may be other times. Specifically, the threshold range can be adjusted according to the actual queuing situation at the road intersection and the grade of the urban road.

本发明中，当满足共享超车区域开启的预设条件后，可根据获取的社会车道车辆排队停驶时间信息，采用图5所示的流程判断共享超车区域是否开启。In the present invention, when the preset conditions for opening the shared overtaking area are met, the process shown in FIG. 5 can be used to determine whether the shared overtaking area is open according to the obtained social lane vehicle queuing stop time information.

本发明未详尽之处，均可采用现有技术。Where the present invention is not exhaustive, the prior art can be adopted.

本发明的有益效果为：The beneficial effects of the present invention are:

本发明主要将近交叉口上游路段的公交停靠站公交超车过程进行优化，可以在靠近交叉口的上游路段形成一种共享式公交超车区域，根据车辆的实时运行情况，控制共享超车区域的车辆停驶，可以充分提高公交停靠站的旅客服务能力，有效提高公交车的服务水平与在交叉口的通过能力，并最大程度的减少近交叉口路段的公交车与社会车辆之间的冲突。The invention mainly optimizes the bus overtaking process at the bus stop near the upstream section of the intersection, and can form a shared bus overtaking area on the upstream section close to the intersection, and control the vehicles in the shared overtaking area to stop according to the real-time operation of the vehicle. , which can fully improve the passenger service ability of bus stops, effectively improve the service level of buses and the passing ability at the intersection, and minimize the conflict between buses and social vehicles in the section near the intersection.

附图说明Description of drawings

图1为本发明的某一实施例的应用场景示意图一；FIG. 1 is a schematic diagram 1 of an application scenario of an embodiment of the present invention;

图2为本发明的某一实施例的应用场景示意图二；2 is a second schematic diagram of an application scenario of an embodiment of the present invention;

图3为某一实施例中公交运行时空图；3 is a time-space diagram of bus operation in a certain embodiment;

图4为某一实施例的直线式公交停靠站共享超车道系统的控制方法流程图；4 is a flowchart of a control method of a linear bus stop shared passing lane system according to a certain embodiment;

图5为某一实施例的检测社会车辆的排队信息的流程图；5 is a flowchart of detecting queuing information of social vehicles according to an embodiment;

图中，1-机动车道，11-公交专用道，12-社会车道，2-共享超车区域，3-公交停靠站台，4-公交车辆，5-车辆停止线，6-车辆感应控制装置，61-车辆检测器，62-共享超车区域信号控制装置，7-道路交叉口，8-交叉口控制信号灯。In the figure, 1- motor vehicle lane, 11- bus lane, 12- social lane, 2- shared overtaking area, 3- bus stop platform, 4- bus vehicle, 5- vehicle stop line, 6- vehicle sensing control device, 61 -Vehicle detector, 62-shared overtaking area signal control device, 7-road intersection, 8-intersection control signal lights.

具体实施方式：Detailed ways:

为使本发明要解决的技术问题、技术方案和优点更加清楚，下面将结合附图及具体实施例进行详细描述，但不仅限于此，本发明未详尽说明的，均按本领域常规技术。In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will be described in detail with reference to the accompanying drawings and specific embodiments, but not limited to this, the present invention is not described in detail, according to the conventional technology in the art.

实施例1：Example 1:

如图2所示，本发明的适用条件的一种情形在在该类路段中，当道路交叉口信号灯为红灯时，需要进入交叉口受信号灯停驶的社会车辆需进行排队。当车流量较大时，交叉口等待红绿灯的车辆会出现较长距离的排队现象，机动车便可能会在标号2区域产生排队。此时，若位于公交停靠站台3的公交车辆4上下客任务持续时间较长，会导致后续无需停靠公交车辆产生强制排队，随前方公交车流缓慢前进。在此过程中，公交车辆会较长时间滞留在公交停靠站台3，后面的公交车辆无法及时进站上下乘客，或者由于相邻机动车道拥堵无法超越前方公交车辆，导致公交服务水平的降低与较长时间的拥堵。As shown in FIG. 2 , one of the applicable conditions of the present invention is that in this type of road section, when the road intersection signal light is red, social vehicles that need to enter the intersection and are stopped by the signal light need to queue. When the traffic flow is large, the vehicles waiting for the traffic lights at the intersection will queue for a long distance, and the motor vehicles may queue in the marked 2 area. At this time, if the bus vehicle 4 located at the bus stop platform 3 takes a long time to pick up and drop off passengers, it will result in a forced queue for subsequent bus vehicles that do not need to stop, and move forward slowly with the bus flow ahead. During this process, the bus will stay at the bus stop platform 3 for a long time, and the bus behind cannot enter the station to pick up and drop off passengers in time, or because the adjacent motorway is congested and cannot surpass the bus in front, resulting in a decrease in the level of bus service and a higher level of bus service. Congestion for a long time.

本实施例提供一种直线式公交停靠站共享超车道系统，如图1-3所示，应用于道路交叉口上游的城市道路，城市道路为双向六车道及以上，其中机动车道1设有公交专用道11和社会车道12，且公交专用道11路侧设有直线式公交停靠站台3；This embodiment provides a straight-line bus stop shared passing lane system, as shown in Figures 1-3, applied to urban roads upstream of road intersections, urban roads are two-way six lanes and above, and motor vehicle lane 1 is equipped with buses There are dedicated lanes 11 and social lanes 12, and there is a linear bus stop platform 3 on the side of the dedicated bus lane 11;

共享超车道系统包括公交专用道11、社会车道12、直线式公交停靠站台3、共享超车区域2、车辆停止线5、道路交叉口7、交叉口控制信号灯8和车辆感应控制装置6，共享超车区域2位于与公交专用道11相邻的社会车道上，且位于公交停靠站台一侧，车辆停止线5设置于共享超车区域起点处的社会车道上，为社会车辆的停止标识；The shared overtaking lane system includes bus-only lanes 11, social lanes 12, linear bus stop platforms 3, shared overtaking areas 2, vehicle stop lines 5, road intersections 7, intersection control signal lights 8 and vehicle sensing control devices 6, sharing overtaking Area 2 is located on the social lane adjacent to the dedicated bus lane 11, and is located on the side of the bus stop platform, and the vehicle stop line 5 is set on the social lane at the starting point of the shared overtaking area, which is a stop sign for social vehicles;

共享超车区域2为允许社会车辆和公交车辆共同行驶的共享道路区段，共享超车区域路2权设置为公交车辆4优先于社会车辆；Shared overtaking area 2 is a shared road section that allows social vehicles and public transport vehicles to travel together, and the shared overtaking area road 2 rights are set so that public vehicles 4 have priority over social vehicles;

车辆感应控制装置6用于判断共享超车区域是否开启，共享超车区域开启后，仅允许公交车辆在共享超车区域行驶。The vehicle sensing control device 6 is used for judging whether the shared overtaking area is enabled, and after the shared overtaking area is enabled, only public transport vehicles are allowed to drive in the shared overtaking area.

共享超车道系统能够实现在社会车道拥堵而公交专用道不拥堵时，公交车辆或其他特殊车辆借用共享超车区域快速驶过公交站台，减少不必要的时间延误。The shared overtaking lane system can realize that when the social lane is congested but the bus-only lane is not congested, the bus or other special vehicles can use the shared overtaking area to quickly drive past the bus platform, reducing unnecessary time delays.

需要说明的是，共享超车区域设置的必要条件为公交站台形式为路边型直线式公交停靠站，路段设有公交专用道，且社会车道常发性拥堵，无法借道超车。共享超车区域设置能够满足但不限于以下四种超车情况：后车超越前车停靠车辆后完成站台泊位停靠；后车上下客完毕后超越前车停靠车辆并驶离；非本站停靠公交车辆越站超车；班车校车及特殊车辆如救护车等借道通行。It should be noted that the necessary conditions for setting up a shared overtaking area are that the bus platform is in the form of a roadside linear bus stop, there is a dedicated bus lane on the road section, and the social lane is often congested, making it impossible to overtake on the road. The shared overtaking area setting can meet but not limited to the following four overtaking situations: the rear vehicle overtakes the preceding vehicle and then completes the parking; Overtaking at the station; school buses and special vehicles such as ambulances pass through the road.

实施例2：Example 2:

一种直线式公交停靠站共享超车道系统，如实施例1所述，所不同的是，车辆感应控制装置6包括车辆检测器61和共享超车区域信号控制装置62，共享超车区域信号控制装置62用于显示共享超车区域的开启或关闭，并提醒社会车辆在车辆停止线的驶停；A linear bus stop shared passing lane system, as described in Embodiment 1, the difference is that the vehicle sensing control device 6 includes a vehicle detector 61 and a shared passing area signal control device 62, and the shared passing area signal control device 62 Used to display the opening or closing of the shared overtaking area, and remind social vehicles to stop at the vehicle stop line;

共享超车区域2长度d1与交叉口处车辆实际排队情况有关，d1优选为50-100m，此处的范围长度设置在满足公交超车道设置的必要条件下，可根据站台距道路交叉口的实际距离以及当地道路的交通量来灵活选取。当然,停车标识及社会车辆感应控制装置的设置位置在满足上述公交超车道设置的必要条件下，亦可根据站台距道路交叉口的实际距离以及当地道路的交通量来灵活选取；The length d1 of the shared overtaking area 2 is related to the actual queuing of vehicles at the intersection. d1 is preferably 50-100m. The length of the range here is set to meet the necessary conditions for the setting of the bus overtaking lane, and can be determined according to the actual distance between the platform and the road intersection. And the traffic volume of local roads can be selected flexibly. Of course, the setting positions of the parking signs and the social vehicle sensing control device can also be flexibly selected according to the actual distance between the platform and the road intersection and the traffic volume of the local road under the necessary conditions that the above-mentioned bus overtaking lanes are set;

车辆停止线5距离共享超车区域2距离为Δd，Δd取值范围为1-3m，车辆停止线可以是停车线、停车标识牌等具备指示作用的道路标识。The distance between the vehicle stop line 5 and the shared overtaking area 2 is Δd, and the value range of Δd is 1-3m.

实施例3：Example 3:

一种直线式公交停靠站共享超车道系统，如实施例2所述，所不同的是，共享超车区域2分为开启状态和关闭状态。开启状态下，该区域仅允许具有超车需求的公交车辆行驶，不允许社会车辆行驶；关闭状态下，该区域行驶为正常状态，即允许社会车辆和公交车辆共同行驶。车辆停止线5位于共享超车区域起点处，车辆感应控制装置6可根据实际情况设置于路口信号灯与社会车辆停止线之间路段位置A处，车辆停止线5(位置C处)距道路交叉口长度为d，d＝Δd+d1+d3+d4；A linear bus stop shared passing lane system, as described in Embodiment 2, the difference is that the shared overtaking area 2 is divided into an open state and a closed state. In the open state, only public vehicles with overtaking needs are allowed in this area, and social vehicles are not allowed; in the closed state, the area is in a normal state, that is, social vehicles and public vehicles are allowed to drive together. The vehicle stop line 5 is located at the starting point of the shared overtaking area. The vehicle sensing control device 6 can be set at the position A of the road section between the intersection signal light and the social vehicle stop line according to the actual situation. The vehicle stop line 5 (position C) is the length of the road intersection. is d, d=Δd+d1+d3+d4;

优选的，公交停靠站台3长度d2为12-50m。Preferably, the length d2 of the bus stop platform 3 is 12-50m.

优选的，车辆检测器61和共享超车区域信号控制装置62均设置于道路交叉口和共享超车区域之间的A处，距道路交叉口距离为d4，距共享超车区域距离为d3。Preferably, the vehicle detector 61 and the shared overtaking area signal control device 62 are both arranged at A between the road intersection and the shared overtaking area, the distance from the road intersection is d4, and the distance from the shared overtaking area is d3.

实施例4：Example 4:

一种直线式公交停靠站共享超车道系统，如实施例3所述，所不同的是，共享超车区域2一方面需要保证共享超车区域前方社会车道拥堵时共享超车区域不被占用，即社会车辆排队长度恰好位于共享超车区域前方位置B处，从而保证具有超车需求的公交车完成超车过程，另一方面共享超车区域满足当共享超车区域前方排队车辆开始消散时，位于车辆停止线位置C后方社会车辆及时放行，最大程度避免社会车辆的延误，位置应满足如下条件：A linear bus stop shared passing lane system, as described in Embodiment 3, the difference is that the shared overtaking area 2 needs to ensure that the shared overtaking area is not occupied when the social lane in front of the shared overtaking area is congested, that is, social vehicles The queue length is just at the position B in front of the shared overtaking area, so as to ensure that buses with overtaking needs complete the overtaking process. Vehicles are released in time to avoid delays of social vehicles to the greatest extent, and the location should meet the following conditions:

Figure BDA0003687272060000071
Figure BDA0003687272060000071

其中，n为共享超车区域信号控制装置与共享超车区域之间(即A位置与B位置之间)可容纳的停驶车辆数，a为保持停车安全间距与车辆长度之和，LS为所设共享超车区域城市道路行车安全车距与车身长度之和，Δti为共享超车区域信号控制装置与共享超车区域之间(即位置A、B之间)排队车辆i延迟启动响应时间，Vb为该道路条件下规定公交车辆平均行驶速度。Among them, n is the number of parked vehicles that can be accommodated between the signal control device of the shared overtaking area and the shared overtaking area (that is, between the A and B positions), a is the sum of the parking safety distance and the vehicle length, and L S is the Set the sum of the safe driving distance and the vehicle body length on the urban road in the shared overtaking area, Δt i is the delayed start response time of the queued vehicle i between the signal control device in the shared overtaking area and the shared overtaking area (that is, between positions A and B), V b The average speed of the bus vehicle is specified for this road condition.

实施例5：Example 5:

一种直线式公交停靠站共享超车道系统，如实施例4所述，所不同的是，车辆感应控制装置搭载有单片机、DSP、FPGA、ARM等具有数据处理功能的芯片，车辆检测器、共享超车信号控制装置均与芯片信号连接；A straight-line bus stop sharing passing lane system, as described in Embodiment 4, the difference is that the vehicle sensing control device is equipped with a single chip, DSP, FPGA, ARM and other chips with data processing functions, vehicle detectors, shared The overtaking signal control device is connected with the chip signal;

车辆检测器61用于收集社会车辆的行驶信息，包括车辆位置和车辆停车时间，优选为电感环检测器、超声波检测器、红外检测器、雷达检测器或视频检测器等，其检测原理可参考现有技术；The vehicle detector 61 is used to collect the driving information of social vehicles, including vehicle position and vehicle parking time, preferably an inductive loop detector, an ultrasonic detector, an infrared detector, a radar detector or a video detector, etc. The detection principle can be referred to current technology;

共享超车信号控制装置62为车道信号灯、闪光警示灯等具备指示作用的信号显示装置。The shared overtaking signal control device 62 is a signal display device with an indication function, such as a lane signal light, a flashing warning light, and the like.

实施例6：Example 6:

一种直线式公交停靠站共享超车道系统的控制方法，如图4所示，包括以下步骤：A control method for a shared passing lane system at a linear bus stop, as shown in Figure 4, includes the following steps:

(1)获取公交车辆4的实时位置、社会车辆的排队信息及交叉口控制信号灯8的控制信息；(1) Obtain the real-time position of the bus vehicle 4, the queuing information of the social vehicle and the control information of the intersection control signal lamp 8;

(2)根据步骤(1)所获取的信息判断是否满足共享超车区域2开启的预设条件；(2) According to the information obtained in step (1), it is judged whether the preset conditions for opening the shared overtaking area 2 are met;

(3)当满足预设条件时，根据社会车辆的排队信息判断共享超车区域2是否开启；(3) When the preset conditions are met, according to the queuing information of social vehicles, determine whether the shared overtaking area 2 is open;

(4)当有社会车辆排队时，共享超车区域2开启，发出共享超车区域启用的指令至共享超车区域信号控制装置62，以控制社会车辆在车辆停止线处5停止，保证共享超车区域2内无社会车辆；(4) When there are social vehicles queuing up, the shared overtaking area 2 is opened, and an instruction for enabling the shared overtaking area is sent to the shared overtaking area signal control device 62 to control the social vehicles to stop at the vehicle stop line 5 to ensure that the shared overtaking area 2 is within the no social vehicles;

当无社会车辆排队时，即排队的社会车辆开始消散，则共享超车区域2关闭，发出共享超车区域关闭的指令至共享超车区域信号控制装置62，放行车辆停止线后侧的社会车辆；When there is no social vehicle queuing, that is, the queued social vehicles begin to dissipate, then the shared overtaking area 2 is closed, and an instruction to close the shared overtaking area is sent to the shared overtaking area signal control device 62, and the social vehicles on the back side of the vehicle stop line are released;

(5)当不满足预设条件时，共享超车区域2关闭，发出共享超车区域关闭指令至共享超车区域信号控制装置，放行车辆停止线后侧的社会车辆。(5) When the preset conditions are not met, the shared overtaking area 2 is closed, and an instruction to close the shared overtaking area is sent to the shared overtaking area signal control device to release the social vehicles behind the vehicle stop line.

实施例7：Example 7:

一种直线式公交停靠站共享超车道系统的控制方法，如实施例6所述，所不同的是，步骤(1)中，车辆感应控制装置6与当地的公交调度系统、交叉口控制信号灯8信号连接，公交调度系统包括路线运行信息等公交信息，车辆感应控制装置6借助于公交车上自身搭载有定位系统和公交路线运行信息可分别获得公交车的实时位置信息和是否经停某一公交停靠站；例如，可运用GPS和GIS技术，给每一辆公交车进行位置定位和智能报站，采用该技术后，可实时定位公交车信息，以及在某一公交停靠站台的经停情况；A control method for a shared passing lane system at a linear bus stop, as described in Embodiment 6, the difference is that in step (1), the vehicle sensing control device 6 is connected with the local bus dispatching system and the intersection control signal light 8 Signal connection, the bus scheduling system includes bus information such as route operation information, and the vehicle sensing control device 6 can obtain the real-time position information of the bus and whether it stops by a certain bus by means of the positioning system and bus route operation information on the bus. Stops; for example, GPS and GIS technology can be used to locate and intelligently announce the station for each bus. After using this technology, bus information can be located in real time, as well as the stopping situation at a bus stop;

通过车辆检测器61实时获取社会车辆的排队信息。The queuing information of social vehicles is acquired in real time through the vehicle detector 61 .

实施例8：Example 8:

一种直线式公交停靠站共享超车道系统的控制方法，如实施例6所述，所不同的是，步骤(2)中，当获取的公交车辆实时位置显示非本站停靠公交车辆有超车需求时，根据交叉口控制信号灯8的控制信息对该公交车辆自公交停靠站台处行驶至道路交叉口时进行预判断，如图3公交运行时空图所示，当公交车辆自公交停靠站台处行驶至道路交叉口时交叉口控制信号灯为绿灯，则满足共享超车区域开启的预设条件；A control method for a shared overtaking lane system at a straight-line bus stop, as described in Embodiment 6, the difference is that in step (2), when the acquired real-time position of a bus shows that a bus that is not parked at the station has a need for overtaking At this time, according to the control information of the intersection control signal light 8, a pre-judgment is made when the bus vehicle travels from the bus stop platform to the road intersection. As shown in the time-space diagram of bus operation in FIG. When the intersection control signal light is green, it meets the preset conditions for opening the shared overtaking area;

当公交车辆自公交停靠站台处行驶至道路交叉口时交叉口控制信号灯为红灯，不满足共享超车区域开启的预设条件，机动车辆依照交叉口控制信号灯指令行驶即可；When the bus vehicle travels from the bus stop platform to the road intersection, the intersection control signal light is red, which does not meet the preset conditions for opening the shared overtaking area, and the motor vehicle can drive according to the command of the intersection control signal light;

车辆感应控制装置通过与公交调度系统的实时公交信息获取公交运行的平均速度和实时位置信息，以此计算公交车辆到达道路交叉口的时间，从而判断公交车超车后是否需要在交叉口停车等待，当公交超车后可直接通过交叉口时，可考虑启用共享超车区域，即需要进一步根据社会车辆排队信息判断是否开启共享超车区域。The vehicle sensing control device obtains the average speed and real-time position information of the bus operation through the real-time bus information with the bus dispatching system, so as to calculate the time for the bus to arrive at the road intersection, so as to judge whether the bus needs to stop and wait at the intersection after overtaking. When the bus can directly pass the intersection after overtaking, it can be considered to enable the shared overtaking area, that is, it is necessary to further judge whether to open the shared overtaking area according to the queuing information of social vehicles.

本步骤中，当满足共享超车区域设立的必要条件后，考虑设置共享超车区域，可对共享超车区域的开启的预设条件进行判断。共享超车区域内路权应为公交优先，为保证具有超车需求的公交车超车道路条件，共享超车区域需匹配感应信号灯(即共享超车区域信号控制装置)控制社会车辆的规范停驶，该信号灯需考虑与交叉口控制信号灯联控，当顺利完成超车的公交车应避免在交叉口处继续停车等待，即能够在绿灯期间通过交叉口，该超车过程才被视为有效。In this step, after meeting the necessary conditions for setting up the shared overtaking area, consider setting the shared overtaking area, and judge the preset conditions for opening the shared overtaking area. The right of way in the shared overtaking area should be given priority to the bus. In order to ensure the overtaking road conditions for buses with overtaking needs, the shared overtaking area needs to match the induction signal lights (that is, the shared overtaking area signal control device) to control the standard stop of social vehicles. Considering the joint control with the intersection control signal light, when the bus that successfully overtakes should avoid continuing to stop and wait at the intersection, that is, it can pass the intersection during the green light period, and the overtaking process is considered effective.

优选的，如图4所示，通过超车公交车辆自公交停靠站台处行驶至道路交叉口处时间Ton为：Preferably, as shown in FIG. 4 , the time T on from the bus stop platform to the road intersection by the overtaking bus vehicle is:

Figure BDA0003687272060000091
Figure BDA0003687272060000091

其中，Tb为公交车辆完成超车过程驶入共享超车区域并返回公交专用道的最大时间，VB为超车的公交车辆在该路段运行的平均速度，

Figure BDA0003687272060000092
为车辆在运行过程中所引起的随机延误时间，
Figure BDA0003687272060000093
Among them, T b is the maximum time for the bus vehicle to complete the overtaking process, enter the shared overtaking area and return to the bus lane, and V B is the average speed of the overtaking bus running on the road section,
Figure BDA0003687272060000092
is the random delay time caused by the vehicle in the running process,
Figure BDA0003687272060000093

实施例9：Example 9:

一种直线式公交停靠站共享超车道系统的控制方法，如实施例6所述，所不同的是，步骤(3)中，社会车辆的排队信息根据车辆检测器61实时获取，具体的，如图5所示，当车辆检测器61检测到其位置处社会车辆停车时间大于等于规定阈值3s时，判断此处开始有车辆排队；当检测到社会车辆停车时间小于规定阈值时，则排队消散。A control method for a shared passing lane system at a linear bus stop, as described in Embodiment 6, the difference is that in step (3), the queuing information of social vehicles is obtained in real time according to the vehicle detector 61, specifically, as As shown in FIG. 5 , when the vehicle detector 61 detects that the parking time of social vehicles at its location is greater than or equal to a predetermined threshold of 3s, it is determined that there is a queue of vehicles; when it is detected that the parking time of social vehicles is less than the predetermined threshold, the queue dissipates.

本发明中，当满足共享超车区域开启的预设条件后，可根据获取的社会车道车辆排队停驶时间信息，采用图5所示的流程判断共享超车区域是否开启。In the present invention, when the preset conditions for opening the shared overtaking area are met, the process shown in FIG. 5 can be used to determine whether the shared overtaking area is open according to the obtained social lane vehicle queuing stop time information.

在本实施例中，当车辆检测器检测到位置A处社会车辆停车时间大于所设置阈值3s时，判断此处开始有车辆排队，共享超车区域信号控制装置变为红灯，位于车辆停止线后侧的社会车辆禁止通行，位于车辆停止线前方的社会车辆可继续前行至共享超车道路段位置B前侧排队。共享超车区域信号控制装置红灯期间，共享超车区域内无社会车辆通行，仅允许公交车辆可选择跨越前方车辆班车校车及特殊车辆如救护车等借道通行，保证公交车辆完成超车过程。当检测到社会车辆排队消散时，即位置A处车辆检测器检测到社会车辆开始启动，共享超车区域信号控制装置为绿灯，放行社会车辆。即当满足公交超车后到达前方交叉口控制信号灯为绿灯时，即满足共享超车区域开启的的预设条件，车辆检测器判断社会车道发生拥堵时共享超车区域信号控制装置变红，位于位置C车辆停止线后侧的社会车辆禁止通行；当判断社会车道车辆排队开始消散时，共享超车区域信号控制装置变绿，放行车辆停止线后侧的社会车辆。In this embodiment, when the vehicle detector detects that the parking time of the social vehicle at position A is greater than the set threshold value of 3s, it is judged that there is a queue of vehicles here, and the signal control device of the shared overtaking area turns into a red light, which is located behind the vehicle stop line. The social vehicles on the side are prohibited from passing, and the social vehicles located in front of the vehicle stop line can continue to line up in front of the shared overtaking road section B. During the red light of the signal control device in the shared overtaking area, there are no social vehicles passing in the shared overtaking area. Only public vehicles are allowed to choose to cross the vehicle in front of the bus, the school bus, and special vehicles such as ambulances to pass through the road to ensure that the public vehicles complete the overtaking process. When it is detected that the social vehicle queue dissipates, that is, the vehicle detector at position A detects that the social vehicle starts to start, and the signal control device in the shared overtaking area is green, and the social vehicle is released. That is, when the control signal light at the front intersection after overtaking is satisfied, the preset condition for opening the shared overtaking area is satisfied, and the vehicle detector determines that the shared overtaking area signal control device turns red when the social lane is congested, and the vehicle is located at position C. Social vehicles on the back side of the stop line are prohibited from passing; when it is judged that the queue of vehicles in the social lane begins to dissipate, the signal control device in the shared overtaking area turns green, and the social vehicles on the back side of the vehicle stop line are released.

以上所述是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明所述原理的前提下，还可以作出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。The above are the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the principles of the present invention, several improvements and modifications can be made. It should be regarded as the protection scope of the present invention.

Claims (10)

1. A straight-line bus stop shared overtaking lane system is characterized in that the system is applied to an urban road at the upstream of a road intersection, the urban road is bidirectional six lanes or more, a motor lane is provided with a bus special lane and a social lane, and the side of the bus special lane is provided with a straight-line bus stop;
the shared overtaking lane system comprises a bus lane, a social lane, a linear bus stop platform, a shared overtaking area, a vehicle stop line, a road intersection, an intersection control signal lamp and a vehicle induction control device, wherein the shared overtaking area is positioned on the social lane adjacent to the bus lane and positioned on one side of the bus stop platform, and the vehicle stop line is arranged on the social lane at the starting point of the shared overtaking area and is a stop sign of the social vehicles;
the shared overtaking region is a shared road section allowing social vehicles and buses to travel together, and the road right of the shared overtaking region is set to be prior to the social vehicles;
the vehicle induction control device is used for judging whether the shared overtaking area is opened or not, and only allowing the bus to run in the shared overtaking area after the shared overtaking area is opened.
2. The linear bus stop shared overtaking lane system as defined in claim 1 wherein the vehicle sensing control device comprises a vehicle detector and a shared overtaking area signal control device, the shared overtaking area signal control device is used for displaying the opening or closing of the shared overtaking area and reminding the social vehicles of stopping at the vehicle stop line.
3. The linear bus stop shared overtaking lane system as recited in claim 2, wherein the shared overtaking area length d1 is 50-100m, the vehicle stopping line distance shared overtaking area distance is Δ d, and the value range of Δ d is 1-3m;
preferably, the vehicle stopping line is d from the intersection length, d = Δ d + d1+ d3+ d4;
preferably, the length d2 of the bus stop is 12-50m.
4. The linear bus stop shared overtaking lane system as set forth in claim 3, wherein the vehicle detector and the shared overtaking area signal control device are both disposed between the intersection and the shared overtaking area at a distance d4 from the intersection and d3 from the shared overtaking area.
5. The linear bus stop shared overtaking lane system according to claim 4, characterized in that the shared overtaking area on one hand needs to ensure that the shared overtaking area is not occupied when the social lane ahead of the shared overtaking area is congested, i.e. the queuing length of the social vehicles is just in front of the shared overtaking area, so as to ensure that the overtaking process of the bus with overtaking demand is completed, and on the other hand, the shared overtaking area meets the requirement that the social vehicles behind the vehicle stop line are released in time when the queuing vehicles ahead of the shared overtaking area starts to dissipate, so as to avoid the delay of the social vehicles to the maximum extent, and the position should meet the following conditions:
Figure FDA0003687272050000021
wherein n is the number of the parked vehicles which can be accommodated between the shared overtaking region signal control device and the shared overtaking region, a is the sum of the parking safety distance and the vehicle length, and L S The sum of the safe driving distance and the vehicle body length, delta t, of the urban roads in the set shared overtaking area i Delaying the start of the response time, V, for queuing vehicles i between the shared overtaking region signal control device and the shared overtaking region b The average travel speed of the bus is specified for the road condition.
6. The linear bus stop shared overtaking lane system as recited in claim 5, wherein the vehicle sensing control device is equipped with a chip with data processing function, and the vehicle detector and the shared overtaking signal control device are connected with the chip through signals;
the vehicle detector is used for collecting the driving information of the social vehicle, and is preferably an inductance loop detector, an ultrasonic detector, an infrared detector, a radar detector or a video detector;
the shared overtaking signal control device is a signal display device with indication function, such as a lane signal lamp, a flashing warning lamp and the like.
7. The control method of the straight-line bus stop shared passing lane system of claim 6, characterized by comprising the following steps:
(1) Acquiring real-time positions of public transport vehicles, queuing information of social transport vehicles and control information of intersection control signal lamps;
(2) Judging whether a preset condition for opening a shared overtaking area is met or not according to the information acquired in the step (1);
(3) When the preset conditions are met, judging whether the shared overtaking area is opened or not according to the queuing information of the social vehicles;
(4) When social vehicles are queued, the shared overtaking area is started, and a command for starting the shared overtaking area is sent to the shared overtaking area signal control device so as to control the social vehicles to stop at a vehicle stop line and ensure that no social vehicle exists in the shared overtaking area;
when no social vehicles are queued, namely the queued social vehicles begin to dissipate, closing the shared overtaking area, sending a command of closing the shared overtaking area to a shared overtaking area signal control device, and releasing the social vehicles behind the vehicle stop line;
(5) And when the preset condition is not met, closing the shared overtaking area.
8. The control method for the straight-line type bus stop shared overtaking lane system according to claim 7 is characterized in that in the step (1), the vehicle induction control device is in signal connection with a local bus dispatching system and an intersection control signal lamp, and the vehicle induction control device respectively obtains real-time position information of a bus and whether the bus stops at a certain bus stop or not by means of a positioning system and bus route running information which are carried on the bus;
and acquiring the queuing information of the social vehicles in real time through a vehicle detector.
9. The control method of the straight-line bus stop shared passing lane system according to claim 7, wherein in the step (2),
when the acquired real-time positions of the buses show that the buses which are not stopped at the station have overtaking requirements, pre-judging when the buses run from the bus stop station to the road intersection according to the control information of the intersection control signal lamp, and when the buses run from the bus stop station to the road intersection, the intersection control signal lamp is green, so that the preset condition of opening the shared overtaking area is met;
when the bus runs from the bus stop platform to the road intersection, the intersection control signal lamp is red, the preset condition for opening the shared overtaking area is not met, and the motor vehicle can run according to the instruction of the intersection control signal lamp;
preferably, the bus stops by passingTime T for platform to drive to road intersection on Comprises the following steps:
Figure FDA0003687272050000031
wherein, T b Maximum time, V, for a bus to enter a shared overtaking area and return to a bus lane after completing an overtaking process B The average speed of the overtaking bus traveling on the road segment,
Figure FDA0003687272050000032
for the random delay time caused by the vehicle in operation,
Figure FDA0003687272050000033
10. the control method of the straight-line bus stop shared passing lane system according to claim 7, wherein in the step (3), the queuing information of the social vehicles is obtained in real time according to the vehicle detector, and specifically, when the vehicle detector detects that the parking time of the social vehicles at the position of the vehicle detector is greater than or equal to a specified threshold value, the vehicle queuing is judged to be started; and when the social vehicle parking time is detected to be less than the specified threshold value, the queue is dissipated.
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