WO2018086505A1 - 一种地铁受限空间人员通道防踩踏方法 - Google Patents

一种地铁受限空间人员通道防踩踏方法 Download PDF

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WO2018086505A1
WO2018086505A1 PCT/CN2017/109680 CN2017109680W WO2018086505A1 WO 2018086505 A1 WO2018086505 A1 WO 2018086505A1 CN 2017109680 W CN2017109680 W CN 2017109680W WO 2018086505 A1 WO2018086505 A1 WO 2018086505A1
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personnel
subway
control host
passage
pedestrian
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周福宝
刘春�
满忠毅
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中国矿业大学
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Priority to JP2019512677A priority Critical patent/JP6666522B2/ja
Priority to EP17869313.1A priority patent/EP3480423B1/en
Priority to US16/343,773 priority patent/US10480139B2/en
Publication of WO2018086505A1 publication Critical patent/WO2018086505A1/zh

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    • B61B1/02General arrangement of stations and platforms including protection devices for the passengers
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  • the invention relates to a subway anti-treading method, in particular to an anti-stepping method for a subway restricted space personnel passage, belonging to the technical field of subway safety.
  • the object of the present invention is to provide an anti-stepping method for a personnel passage in a restricted space of a subway, which can realize the number of personnel and the degree of crowding in real time, and can quickly expand the space when crowded, thereby quickly evacuating the crowd and reducing the crowding degree. Achieve the purpose of preventing stepping on.
  • the present invention provides a method for preventing a stepping of a personnel passage in a restricted space of a subway, comprising the following steps:
  • the human flow sensor is arranged on the personnel channel, and the human flow sensor is connected to the control host through the data transmission line, and the control host is connected with the anti-tread device through the data transmission line, and the top end of the anti-tread device is connected with the movable wall surface and the handrail;
  • the 2-person flow sensor transmits the number of personnel and congestion in real time monitored on the personnel channel to the control host through the data transmission line during operation;
  • the control host analyzes the human flow sensor signal according to the system program, determines the crowd level of the ground personnel, and determines whether the channel needs to open the crescent-shaped buffer space area according to the crowding level of the personnel;
  • the anti-tread device controls the movable wall surface and the handrail to start shrinking, so that the two parallel walls are recessed toward both sides to form a crescent-shaped buffer space region, thereby making the channel the most capable person.
  • the flow rate increases instantaneously to prevent a stepping accident.
  • the crowding situation can be divided into three levels: severe congestion, congestion, and non-crowding.
  • the number of people standing on a square meter is more than 5 people, the number of people standing on a square meter is 3-5 people, and the number of people standing on a square meter is less than 2 people.
  • the anti-tread device includes a hydraulic cylinder, a supporting wall surface, and a retractable roller blind.
  • the cylinder of the hydraulic cylinder is fixed on a wall of the crescent-shaped buffer space region, and the piston rod end of the hydraulic cylinder is Mobile The wall is fixed.
  • the movable wall surface has a single rectangular parallelepiped shape, and is connected by a collapsible roller blind to realize a straight shape and a circular arc shape.
  • the present invention can quickly open up personnel to evacuate the buffer space in the emergency moment that is about to be stepped on.
  • the present invention adopts intelligent control, and the system will respond quickly when a crowding or stepping accident occurs during daily work. Expanding the channel space and quickly evacuating the crowd will not only prevent the occurrence of stampede accidents, but also help external rescuers to go inside for rescue and internal personnel to evacuate.
  • the crescent-shaped buffer space of the present invention is pre-excavated on both sides of the personnel passage.
  • the movable wall surface and the shrinking roller blind are connected by a hinge.
  • the shrinkable roller blind shrinks into the wall, the control host is placed in the control room, and the human flow sensor is disposed on the personnel passage to prevent stepping on
  • the device is installed on the left and right sides of the personnel passage, and when it is crowded, it will expand the space immediately, reducing the congestion level and preventing the pedaling accident.
  • Figure 1 is a schematic view of the structure of the present invention
  • FIG. 2 is a block diagram of a control structure of the present invention.
  • an anti-stepping method for a subway restricted space personnel passage includes the following steps:
  • the human flow sensor is arranged on the personnel channel 3, and the human flow sensor is connected to the control host through the data transmission line, and the control host is connected to the anti-tread device 2 through the data transmission line, and the top end of the anti-tread device 2 is connected with the movable wall surface 1 and the handrail ;
  • the 2-person flow sensor transmits the number of personnel and congestion in real time monitored on the human channel 3 to the control host through the data transmission line during operation;
  • the control host analyzes the human flow sensor signal according to the system program, determines the crowd level of the ground personnel, and determines whether the channel needs to open the crescent-shaped buffer space area 4 according to the crowding level of the personnel;
  • the anti-tread device 2 controls the movable wall surface 1 and the handrail to start shrinking, so that the two parallel walls are recessed toward both sides to form a crescent-shaped buffer space region 4, thereby making the channel bearable
  • the highest flow rate of the person increases instantaneously to prevent a stepping accident.
  • the crowded situation can be divided into three levels: severe congestion, congestion, and non-crowding.
  • the number of people standing on a square meter is more than 5 people, and the number of people standing on a square meter is 3-5 people.
  • the number of people standing on a square meter is less than 2 people.
  • the anti-tread device 2 includes a hydraulic cylinder, a supporting wall surface, and a retractable roller blind.
  • the cylinder of the hydraulic cylinder is fixed on the wall of the crescent-shaped buffer space region 4, and the piston rod end of the hydraulic cylinder 4 and the movable wall Face 1 is fixed.
  • the movable wall surface 1 has a single rectangular parallelepiped shape, and can be realized by a retractable roller blind connection, and can realize a straight shape and a circular arc shape.
  • the human flow sensor is arranged on the personnel channel 3, the human flow sensor is connected to the control host through the data transmission line, and the control host is connected to the anti-tread device 2 through the data transmission line, the top end of the anti-tread device 2 and the movable wall surface 1 and the armrest connection;
  • the human flow sensor When the human flow sensor is working, the number of personnel in the human channel 3 is monitored in real time is 100, and the human flow sensor transmits the data signal to the control host through the data transmission line;
  • the control host calculates the signal of the human flow sensor according to the system program, and the personnel density of the personnel channel is 5 people per square meter, and the crowding level of the personnel channel is judged to be severely crowded, and the channel channel of the determination personnel needs to expand the crescent-shaped buffer space area 4 ;
  • the control host analyzes the data monitored by the human flow sensor and determines that the data is crowded, and a pedaling accident may occur; the control host will issue an instruction to the anti-tread device 2 to extend the crescent-shaped buffer space region 4 according to the degree of congestion;
  • the anti-tread device 2 controls the hydraulic cylinder to contract 2m, 3m, 3m, 2m from top to bottom, respectively, so that the two parallel movable wall faces 1 are recessed to both sides to form a crescent-shaped buffer.
  • the space area 4 allows the highest flow rate that the channel can withstand to increase instantaneously, preventing a pedaling accident.
  • the crowded situation can be divided into three levels: severe congestion, congestion, and non-crowding.
  • the classification criteria of the personnel crowding situation is as follows: the number of people standing on the 1 square meter is more than 5 people; the crowding is 3-5 persons on the square meter; the uncongested is 1 The number of people standing on the square meter is less than 2 people.
  • the anti-tread device 2 includes a hydraulic cylinder, a supporting wall surface, and a retractable roller blind, wherein the bottom end of the hydraulic cylinder is fixed on the wall of the crescent-shaped buffer space region 4, and the other end is fixed to the movable wall surface 1,
  • the movable wall surface 1 is a single rectangular parallelepiped type, and can be realized by a retractable roller blind connection, and can realize a straight shape and a circular arc shape.

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Abstract

一种地铁受限空间人员通道(3)防踩踏方法,将人流量传感器布置在人员通道(3)上,人流量传感器通过数据传输线与控制主机连接,控制主机通过数据传输线与防踩踏装置(2)相连,防踩踏装置(2)的顶端与可移动墙面(1)及扶手连接;人流量传感器在工作时将人员通道(3)上实时监测到的人员数量及拥挤情况通过数据传输线输送到控制主机;控制主机根据系统程序分析人流量传感器信号,判断人员通道(3)是否需要开启月牙型缓冲空间区域(4);控制主机将根据不同的拥挤程度发出不同的扩展命令;防踩踏装置(2)接收到控制主机命令后,控制可移动墙面(1)及扶手开始收缩,使原本平行的两个墙面向两侧凹陷,形成月牙型缓冲空间区域(4),进而使该通道可承受的最高人流量在瞬时增大,防止踩踏事故发生。

Description

一种地铁受限空间人员通道防踩踏方法 技术领域
本发明涉及一种地铁防踩踏方法,具体是一种地铁受限空间人员通道防踩踏方法,属于地铁安全技术领域。
背景技术
近年来,我国城市轨道交通获得长足发展,线路长度、机车数量、客运数量等指标都有大幅增长。“十二五”期间,我国城市轨道交通通车里程突破3600公里,全国地铁日输送人流量超过4000万人次。未来五年我国轨道交通行业将迎来建设高峰,预计到2020年″十三五″结束时,我国城市轨道交通总里程将达到6000公里。然而,由于地铁地下浅埋空间受限且相对封闭,特别是逃生通道因事故发生时,内部人员逃生过程中会过于拥挤,容易发生踩踏事故,急需有效的方法防止踩踏事故的发生,保障人员的生命财产安全。
发明内容
本发明的目的是提供一种地铁受限空间人员通道防踩踏方法,该方法可实现实时监测人员数量和人员拥挤程度,能够快速在拥挤时扩展空间,从而快速疏散人群,降低人员拥挤程度,从而达到防止踩踏的目的。
为了实现上述目的,本发明提供一种地铁受限空间人员通道防踩踏方法,包括以下步骤:
①将人流量传感器布置在人员通道上,人流量传感器通过数据传输线与控制主机连接,控制主机通过数据传输线与防踩踏装置相连,防踩踏装置的顶端与可移动墙面及扶手连接;
②人流量传感器在工作时将人员通道上实时监测到的人员数量及拥挤情况通过数据传输线输送到控制主机;
③控制主机根据系统程序分析人流量传感器信号,判断地面人员拥挤等级,根据人员拥挤等级,判断通道是否需要开启月牙型缓冲空间区域;
④若人流量传感器监测到的数据判定为拥挤,可能会发生踩踏事故;则控制主机将根据不同的拥挤程度发出不同的扩展命令;
⑤防踩踏装置接收到控制主机命令后,控制可移动墙面及扶手开始收缩,使原本平行的两个墙面向两侧凹陷,形成月牙型缓冲空间区域,进而使该通道可承受的最高人流量在瞬时增大,防止踩踏事故发生。
作为本发明的进一步改进,人员拥挤情况可分为:严重拥挤、拥挤、不拥挤三个等级。
作为本发明的进一步改进,严重拥挤为一平方米上站立人数大于5人,拥挤为一平方米上站立人数3-5人,不拥挤为一平方米上站立人数小于2人。
作为本发明的进一步改进,防踩踏装置包括液压油缸、支撑墙面、可收缩卷帘,所述的液压油缸的缸筒固定在月牙型缓冲空间区域的墙壁上,液压油缸的活塞杆端与可移动 墙面固定。
作为本发明的进一步改进,可移动墙面为单独的长方体形,通过可收缩卷帘连接,可实现一字型、圆弧形。
与现有技术相比,本发明能够在踩踏即将发生的紧急时刻,快速开辟人员疏散缓冲空间,本发明采用智能控制,在日常工作过程中一旦发生拥挤或者踩踏事故,系统会迅速做出反应,扩展通道空间,迅速疏散人群,既有利于防止踩踏事故的发生,也有利于外部救援人员进去内部进行救援和内部人员向外疏散,本发明的月牙型缓冲空间区域预先开挖在人员通道两侧,可移动墙面与收缩卷帘之间通过铰链的方式连接,正常情况时,可收缩卷帘收缩到墙体中,控制主机放置在控制房内,人流量传感器设置在人员通道上,防踩踏装置设置在人员通道左右两侧,发生拥挤时会立刻扩展空间,减小拥挤程度防止踩踏事故发生。
附图说明
图1是本发明的结构示意图;
图2为本发明的控制结构框图。
图中:1、可移动墙面,2、防踩踏装置,3、人员通道,4、月牙型缓冲空间区域。
具体实施方式
下面结合附图对本发明作进一步说明。
如图1和图2所示,一种地铁受限空间人员通道防踩踏方法,包括以下步骤:
①将人流量传感器布置在人员通道3上,人流量传感器通过数据传输线与控制主机连接,控制主机通过数据传输线与防踩踏装置2相连,防踩踏装置2的顶端与可移动墙面1及扶手连接;
②人流量传感器在工作时将人员通道3上实时监测到的人员数量及拥挤情况通过数据传输线输送到控制主机;
③控制主机根据系统程序分析人流量传感器信号,判断地面人员拥挤等级,根据人员拥挤等级,判断通道是否需要开启月牙型缓冲空间区域4;
④若人流量传感器监测到的数据判定为拥挤,可能会发生踩踏事故;则控制主机将根据不同的拥挤程度发出不同的扩展命令;
⑤防踩踏装置2接收到控制主机命令后,控制可移动墙面1及扶手开始收缩,使原本平行的两个墙面向两侧凹陷,形成月牙型缓冲空间区域4,进而使该通道可承受的最高人流量在瞬时增大,防止踩踏事故发生。
进一步,人员拥挤情况可分为:严重拥挤、拥挤、不拥挤三个等级。
进一步,严重拥挤为一平方米上站立人数大于5人,拥挤为一平方米上站立人数3-5人,不拥挤为一平方米上站立人数小于2人。
进一步,防踩踏装置2包括液压油缸、支撑墙面、可收缩卷帘,所述的液压油缸的缸筒固定在月牙型缓冲空间区域4的墙壁上,液压油缸4的活塞杆端与可移动墙面1固定。
进一步,可移动墙面1为单独的长方体形,通过可收缩卷帘连接,可实现一字型、圆弧形。
实施例一
①.将人流量传感器布置在人员通道3上,人流量传感器通过数据传输线与控制主机连接,控制主机通过数据传输线与防踩踏装置2相连,防踩踏装置2的顶端与可移动墙面1及扶手连接;
②.人流量传感器在工作时将人员通道3上实时监测到人员数量为100人,人流量传感器通过数据传输线将数据信号输送到控制主机;
③.控制主机根据系统程序将人流量传感器的信号进行计算得出人员通道的人员密度为5人每平方米,判断人员通道拥挤等级为严重拥挤,判定人员通道通道需要拓展月牙型缓冲空间区域4;
④.控制主机分析人流量传感器监测到的数据判定为拥挤,可能会发生踩踏事故;控制主机将根据拥挤程度给防踩踏装置2发出扩展月牙型缓冲空间区域4的命令;
⑤.防踩踏装置2接收到控制主机命令后,控制液压油缸从上到下分别收缩2m、3m、3m、2m,使原本平行的两个可移动墙面1向两侧凹陷,形成月牙型缓冲空间区域4,进而使该通道可承受的最高人流量在瞬时增大,防止踩踏事故发生。
进一步的,人员拥挤情况可分为:严重拥挤、拥挤、不拥挤三个等级。
进一步的,所述的人员拥挤情况等级划分标准如下:严重拥挤为1平方米上站立人数大于5人;所述的拥挤为1平方米上站立人数3-5人;所述的不拥挤为1平方米上站立人数小于2人。
进一步的所述的防踩踏装置2包括液压油缸,支撑墙面,可收缩卷帘,其中液压油缸的底端固定在月牙型缓冲空间区域4的墙壁上,另一端与可移动墙面1固定,可移动墙面1为单独的长方体型,通过可收缩卷帘连接,可实现一字型跟圆弧形。

Claims (5)

  1. 一种地铁受限空间人员通道防踩踏方法,其特征在于,包括以下步骤:
    ①将人流量传感器布置在人员通道(3)上,人流量传感器通过数据传输线与控制主机连接,控制主机通过数据传输线与防踩踏装置(2)相连,防踩踏装置(2)的顶端与可移动墙面(1)及扶手连接;
    ②人流量传感器在工作时将人员通道(3)上实时监测到的人员数量及拥挤情况通过数据传输线输送到控制主机;
    ③控制主机根据系统程序分析人流量传感器信号,判断地面人员拥挤等级,根据人员拥挤等级,判断通道是否需要开启月牙型缓冲空间区域(4);
    ④若人流量传感器监测到的数据判定为拥挤,可能会发生踩踏事故;则控制主机将根据不同的拥挤程度发出不同的扩展命令;
    ⑤防踩踏装置(2)接收到控制主机命令后,控制可移动墙面(1)及扶手开始收缩,使原本平行的两个墙面向两侧凹陷,形成月牙型缓冲空间区域(4),进而使该通道可承受的最高人流量在瞬时增大,防止踩踏事故发生。
  2. 根据权利要求1所述的一种地铁受限空间人员通道防踩踏方法,其特征在于,所述的人员拥挤情况可分为:严重拥挤、拥挤、不拥挤三个等级。
  3. 根据权利要求2所述的一种地铁受限空间人员通道防踩踏方法,其特征在于,严重拥挤为一平方米上站立人数大于5人,拥挤为一平方米上站立人数3-5人,不拥挤为一平方米上站立人数小于2人。
  4. 根据权利要求1所述的一种地铁受限空间人员通道防踩踏方法,其特征在于,所述的防踩踏装置(2)包括液压油缸、支撑墙面、可收缩卷帘,所述的液压油缸的缸筒固定在月牙型缓冲空间区域(4)的墙壁上,液压油缸(4)的活塞杆端与可移动墙面(1)固定。
  5. 根据权利要求4所述的一种地铁受限空间人员通道防踩踏方法,其特征在于,所述的可移动墙面(1)为单独的长方体形,通过可收缩卷帘连接,可实现一字型、圆弧形。
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