WO2019052416A1 - 一种智能轨道交通系统 - Google Patents
一种智能轨道交通系统 Download PDFInfo
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- WO2019052416A1 WO2019052416A1 PCT/CN2018/104783 CN2018104783W WO2019052416A1 WO 2019052416 A1 WO2019052416 A1 WO 2019052416A1 CN 2018104783 W CN2018104783 W CN 2018104783W WO 2019052416 A1 WO2019052416 A1 WO 2019052416A1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/04—Automatic systems, e.g. controlled by train; Change-over to manual control
Definitions
- the invention belongs to the field of rail transit and relates to a rail transit system.
- the existing rail transit system such as the subway system, constructs subway tunnels in the underground of the city, lays subway tracks, and the subway runs on the track. It is a kind of transportation mode that can provide pedestrians from the starting point to the destination conveniently.
- the operation control method of the traditional railway is followed.
- the urban transportation network has designed an elevated system, and each of the elevated structures is connected to form a city elevated road network system, providing a faster route to the vehicle by controlling the speed limit of the elevated road surface and the traffic signal light of the upper ramp, or Selectively close control strategies such as upper or lower ramps when traffic is congested.
- the existing technical defects of the traffic network low degree of intelligence and low traffic efficiency.
- the present invention provides an intelligent rail transit system with higher intelligence and higher traffic efficiency.
- An intelligent rail transit system comprising a standard running vehicle, an online preparation system, an uplink acceleration section, a traveling section, a lower line deceleration section, an offline post-processing system, and a central centralized dispatch control system; the online preparation system and the uplink acceleration section
- the entrance of the upper line acceleration section is connected to the traveling section, the traveling section is connected to the lower line deceleration section, and the lower line deceleration section is connected to the offline post-processing system
- the standard running vehicle is a running basic unit.
- each of the standard running vehicles is a controlled object unit, and the central centralized dispatching control system can monitor the operation of each standard running vehicle including position and speed. State information, and through the coordination and command to achieve the standard operation of the vehicle's acceleration, transition, travel and deceleration to achieve orbital operation.
- the standard running vehicle includes a standard truck and a standard passenger vehicle, and the standard truck is used for fixing and transporting various qualified vehicles and accompanying personnel, and the standard passenger vehicle is dedicated to carrying a vehicleless person. .
- the system also includes a speed transition section in which the previous travel section is connected to the next travel section by a speed transition section when the predetermined speeds of the two travel sections that are adjacent to each other are different. Multiple different speeds may exist in one system at the same time.
- the system further includes a transition section including a split rail transition section and a parallel rail transition section, the split rail transition section being provided with an inlet and two or more outlets, the divided rail transition section
- the inlet is connected to the traveling section, the speed transition section or the upper line acceleration section, and the outlet of the branching rail section is connected to the traveling section, the speed transition section or the lower line deceleration section
- the parallel rail transition section is provided with two or more inlets and An outlet, the inlet of the baffle transfer section is connected to the travel section, the speed transition section or the upper line acceleration section, and the outlet of the bounce rail section is connected to the travel section, the speed transition section or the lower line deceleration section.
- the standard running vehicle enters a predetermined orbit according to the command action of the central centralized dispatch control system.
- the transition section if a monorail form is adopted, the transition section preferably adopts a horizontal switch; if a double rail is used, the transition section preferably adopts a vertical switch.
- the online preparation system is used for identifying the person and the vehicle to be online and reliably combined with the standard running vehicle, security inspection, destination selection and charging; and the ready-to-read standard vehicle is put into the line according to the centralized scheduling instruction. Acceleration section entrance.
- the upper line acceleration section is configured to accelerate a standard running vehicle from a low speed or a stationary state of the inlet to a speed of the traveling section connected to the outlet and feed the standard running vehicle into the traveling section at a specified time point of the centralized scheduling. If the system includes a transition section, the standard running vehicle can also be fed into the transition section.
- the traveling segment includes a straight track and a curved road; and is used for real-time monitoring of various states of the online standard running vehicle and real-time control adjustment of each state to realize safe and stable operation of the vehicle, the states including the basic vehicle Information, speed, acceleration, position, and distance between front and rear.
- the traveling segment is a fixed speed running segment, and the running speed of the connecting end of the upper line acceleration segment and the lower line deceleration segment and the fixed speed running segment is consistent with the control speed of the corresponding point of the fixed speed running segment.
- the constant speed means that the standard running vehicle passes through the control nodes of the running segment at a predetermined speed according to a predetermined time range.
- the travel speed curve of each standard car in a certain section is determined in advance before entering the section.
- the fixed speed operation is a preferred implementation, and if necessary, it can also be an indeterminate operation mode.
- the downline deceleration section is used for smoothly decelerating the standard running vehicle from the high speed state of the inlet to a low speed or even a stationary state.
- an energy recovery system is installed to recover part of the kinetic energy and potential energy of the standard running vehicle for system operation and energy saving. If the system includes a speed transition section, an energy recovery system can also be installed at the speed transition section of the deceleration.
- the offline post-processing system is configured to fix and unlock the standard running vehicle fed from the lower-line deceleration section, guide the vehicle and the personnel to leave safely, and send the recovered standard running vehicle to the standard garage or go online according to the dispatching instruction. system.
- Each segment has a segment controller to monitor the various states of this segment, monitor and communicate the status of the standard vehicle operating in this segment, and perform various tasks according to the instructions of the central centralized dispatch control system to ensure that the standard vehicles are centralized according to the central The unified scheduling of the dispatch control system runs safely.
- the central centralized dispatch control system is the brain of the system, which fully controls the unified and coordinated operation of the system. All the segments are connected to the central centralized dispatch control system through the dedicated network. The standard running vehicle realizes centralized central dispatching through the segment at that time. Control system connection.
- Energy saving and environmental protection power adopting electric power, greatly reducing urban automobile exhaust pollution, rail transportation is more energy-saving than existing automobile transportation, energy utilization is greatly improved, and social benefits are obvious. Energy recovery can further reduce energy consumption.
- Point-to-point direct transportation is faster than other existing modes of transportation, and traffic time is more controllable.
- Figure 1 is a schematic diagram of a unit of an intelligent rail transit system.
- FIG 2 is an example diagram of an intelligent rail transit system.
- an intelligent rail transit system includes an on-line preparation system 1, an on-line acceleration section 2, a travel section 3, a lower-line deceleration section 4, an offline after-treatment system 5, a standard running vehicle, and a central centralized dispatch control system. 6;
- the standard running vehicle is a running basic unit. When operating, the transportation vehicle is fixed on the standard running vehicle.
- the standard running vehicle is a basic controlled unit, and the central centralized dispatching control system 6 can monitor each standard running.
- the vehicle is in a running state, and realizes the orbital operation by controlling the acceleration, the transition, the traveling, and the deceleration of the standard running vehicle by coordination and instruction; in addition, through the online preparation system 1, the system 1 is prepared on each line, and the standby can be continuously provided.
- the standard running vehicle; the standard running vehicle released by the offline post-processing system 5 realizes centralized management, for example, by circulating the track to the adjacent on-line preparation system 1 for standby; or by its own transportation system to the designated other online preparation system 1, and then Or run to a standard car garage for storage or maintenance.
- the traffic system operates at a predetermined speed, and the travel speed curve of each standard vehicle in a certain section is determined in advance before entering the section.
- the online preparation system 1 is configured to identify a person and a vehicle that is going online, and reliably combine with a standard running vehicle, various safety inspections, destination selection, and the like.
- the system also includes auxiliary functions such as pre-online prompting, identification and charging.
- the traffic vehicle needs to enter and stay in the designated area according to the guidance, and the driver of the vehicle sets the destination through the electronic map.
- the on-line system identifies the vehicle and combines the required traffic vehicles with the standard vehicle with a dedicated fixture.
- the preferred solution is to fix the wheel (when there is no car to transport only: the traffic personnel enter the passenger standard car and set the destination), go online
- the system sends the ready-to-read standard vehicle to the entry acceleration section entrance according to the centralized dispatching instruction.
- the upper line acceleration section is configured to accelerate the standard running vehicle from the state of the inlet to the speed of the traveling section connected to the outlet and feed the standard running vehicle into the traveling section at a specified time point of the centralized scheduling. If the system includes a transition section, the standard running vehicle can also be fed into the transition section.
- the acceleration mode may be: using the standard vehicle itself to complete the acceleration; or the motor drives the traction chain, the traction chain accelerates the standard running vehicle to complete the acceleration; or the motor-driven traction cable, the traction cable accelerates the standard running vehicle to complete the acceleration; or The booster motor directly pushes the standard running vehicle to complete the acceleration; or it uses other technologies such as electromagnetic ejection to complete the acceleration of the standard running vehicle.
- the system further includes a transition section including a split rail transition section and a parallel rail transition section, the inlet of the split rail transition section being connected to the travel section, the speed transition section or the upper line acceleration section, and the branch rail transition section
- the outlet is connected to the traveling section, the speed transition section or the lower speed deceleration section
- the parallel railing section is provided with two or more inlets and an outlet, and the inlet of the parallel railing section connects the traveling section, the speed transition section or the upper line acceleration
- the outlet of the bounce track segment is connected to the travel segment, the speed transition segment or the downline deceleration segment.
- the traveling section is a main traffic track, including straight roads and curved roads; used for real-time monitoring of various states of the online standard vehicle (vehicle information, traveling speed, acceleration, position, front and rear vehicle distance, etc.) and performing various states Real-time control adjustment to achieve safe and stable operation of the vehicle, to achieve coordinated and efficient operation of the system.
- states of the online standard vehicle vehicle information, traveling speed, acceleration, position, front and rear vehicle distance, etc.
- Real-time control adjustment to achieve safe and stable operation of the vehicle, to achieve coordinated and efficient operation of the system.
- the system also includes a speed transition section for adjusting the adjustment of the traveling vehicle speed.
- a speed transition section for adjusting the adjustment of the traveling vehicle speed.
- the downline deceleration section is used for smoothly decelerating the standard running vehicle from the high speed state of the inlet to a low speed or even a stationary state.
- an energy recovery system is installed to recover part of the kinetic energy and potential energy of the standard running vehicle for system operation and energy saving. If the system includes a speed transition section, an energy recovery system can also be installed at the speed transition section of the deceleration.
- the offline after-treatment system is used for fixing and unlocking the standard running vehicle fed from the down-line deceleration section, guiding the vehicle and the personnel to leave safely, and feeding the recovered standard running vehicle to the standard garage or according to the dispatching instruction. Go online to prepare the system.
- the standard running vehicle includes a standard truck and a standard passenger car.
- the standard truck is used to fix and transport various vehicles and vehicles that meet the system requirements.
- the standard passenger car is dedicated to carrying car-free personnel.
- the standard garage is an integral part of the offline after-treatment system for storing standard vehicles that do not need to be online.
- the preferred scheme of the system adopts a fixed speed operation mode.
- the fixed speed refers to passing through the control nodes of the running segment at a predetermined speed according to a predetermined time range, and the traveling speed curve of each standard vehicle in a certain section is Prior to entering the paragraph. Multiple different speeds may exist in one system at the same time.
- Each of the above sections has a segment controller that monitors and controls the various states of this segment, monitors, communicates, and controls the state of the standard vehicle operating in this segment, and performs various tasks according to the instructions of the central centralized dispatch control system to ensure standards.
- the car operates safely according to the unified dispatch of the central centralized dispatch control system.
- the central centralized dispatch control system is the brain of the system, which fully controls the unified and coordinated operation of the system. All the segments are connected to the central centralized dispatch control system through the dedicated network. The standard running vehicle realizes centralized central dispatching through the segment at that time. Control system connection.
- the solution of the embodiment is used for vehicles or people to carry out traffic within or between cities, which can solve traffic congestion problems in traffic-intensive road sections, reduce vehicle exhaust emissions, save energy, and increase traffic safety.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
Claims (11)
- 一种智能轨道交通系统,其特征在于:包括标准运行车、上线准备系统、上线加速段、行进段、下线减速段、离线后处理系统和中央集中调度控制系统;所述上线准备系统与所述上线加速段的入口相接,所述上线加速段的出口与所述行进段相接,所述行进段与所述下线减速段连接,所述下线减速段与所述离线后处理系统相接;所述标准运行车是运行基本单元,运行时,所述每个标准运行车为一个被控制对象单元,所述中央集中调度控制系统能够监测每一个标准运行车所在的位置,并且通过协调和指令实现控制标准运行车的加速、转轨、行进和减速从而实现轨道运行。
- 如权利要求1所述的一种智能轨道交通系统,其特征在于:所述标准运行车包括标准运车车和标准运客车,所述标准运车车用于固定并运输各种符合系统要求的车辆及随车人员,所述标准运客车专用于运载无车人员。
- 如权利要求1或2所述的一种智能轨道交通系统,其特征在于:所述系统还包括速度过渡段,前后相接的两个行进段的既定速度不同时,前一个行进段通过速度过渡段与后一个行进段连接。
- 如权利要求3所述的一种智能轨道交通系统,其特征在于:所述系统还包括转轨段,所述转轨段包括分轨转轨段和并轨转轨段,所述分轨转轨段设有一个入口和两个或两个以上出口,所述分轨转轨段的入口连接行进段、速度过渡段或上线加速段,所述分轨转轨段的出口连接行进段、速度过渡段或下线减速段;所述并轨转轨段设有两个或两个以上入口和一个出口,所述并轨转轨段的入口连接行进段、速度过渡段或上线加速段,所述并轨转轨段的出口连接行进段、速度过渡段或下线减速段。
- 如权利要求1或2所述的一种智能轨道交通系统,其特征在于:所述上线准备系统,用于对将上线的人员、车辆进行识别并与标准运行车相结合、安全检查、目的地选取和收费;中央集中调度控制系统指令将准备就绪的标准车送入上线加速段的入口。
- 如权利要求1或2所述的一种智能轨道交通系统,其特征在于:所述上线加速段,用于将标准运行车从入口的低速状态乃至静止状态加速到与之相连的行进段的速度并在中央集中调度控制系统指定的时间将标准运行车送入行进段。
- 如权利要求1或2所述的一种智能轨道交通系统,其特征在于:所述行进段包括直道和弯道,所述行车段内实现对在线运行的标准运行车的各项状态实时监测并对各项状态进行实时的控制调整,实现车辆的安全稳定运行,所述各项状态包括车辆信息、行进速度、加速度、位置和前后车距离。
- 如权利要求1或2所述的一种智能轨道交通系统,其特征在于:所述下线减速段,用于将标准运行车从入口的高速状态平稳减速到低速乃至静止状态。
- 如权利要求1或2所述的一种智能轨道交通系统,其特征在于:在所述下线减速段或高程下降的行进段,安装能量回收系统,回收标准运行车的部分动能和势能,用于系统运行,实现节能。
- 如权利要求1或2所述的一种智能轨道交通系统,其特征在于:所述离线后处理系统,用于将从下线减速段送入的标准运行车进行固定解锁,引导车辆和人员安全离开,并将回收的标准运行车根据调度指令送入标准车车库或上线准备系统。
- 如权利要求3所述的一种智能轨道交通系统,其特征在于:所述上线加速段、转轨段、行进段和下线减速段均安装段控制器,所述段控制器用于对本段的状态进行监测和控制,对运行于本段的标准运行车状态进行监测、通信和控制,各个段控制器均与中央集中调度控制系统通信连接;并根据中央集中调度控制系统的指令进行各项工作,确保标准运行车按照中央集中调度控制系统的统一调度安全运行。
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CN201710816248.9A CN107571890B (zh) | 2017-09-12 | 2017-09-12 | 一种智能轨道交通系统 |
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Cited By (1)
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US20220266884A1 (en) * | 2020-02-18 | 2022-08-25 | Casco Signal Ltd. | Ctc3.0-based implementation method for route handling of regional centralized control station |
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CN107571890B (zh) * | 2017-09-12 | 2020-06-30 | 杭州久智自动化技术有限公司 | 一种智能轨道交通系统 |
CN109285345A (zh) * | 2018-09-06 | 2019-01-29 | 杭州飞遁科技有限公司 | 一种交通运行网络故障调配处理方法 |
CN109383568B (zh) * | 2018-10-12 | 2021-03-16 | 中国铁路设计集团有限公司 | 高速磁浮运行控制系统 |
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CN107571890A (zh) | 2018-01-12 |
CN107571890B (zh) | 2020-06-30 |
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