CN110949444A - A method for passengers to exchange fully automatic subway trains without stopping - Google Patents

Abstract

Translated fromChinese

本发明公开一种乘客调换全自动地铁列车不停车的方法，本发明方法可以做到乘客本体无需为上下车主动调换位置便可直达目的地。省略列车途经车站时减速、加速以及停车等待消耗的大量时间，减小旅客整体行程时耗并且减少列车制动时设备的损耗，增加列车使用寿命。该方法中当下客车厢在到达车站前减速并行驶至车站停止，不下客车厢继续行驶与前方上客车厢衔接组成新的列车向下一站行驶。该方法包括车站、列车车厢（下客车厢、不下客车厢、上客车厢）、线路轨道、行驶方向、列车助启动装置、车厢连接装置、车厢缓冲装置、座位牵引装置、座位自动传送装置、电子显示屏、座位群、新型座位、安全扶手、安全带、座位确认装置、独立驾驶室、GPS定位系统等。

The invention discloses a method for passengers to exchange a fully automatic subway train without stopping. The method of the invention can achieve that the passenger body can reach the destination without actively changing the position for getting on and off the train. A lot of time spent on deceleration, acceleration, and parking waiting is omitted when the train passes through the station, which reduces the overall travel time of passengers and reduces the loss of equipment when the train is braking, and increases the service life of the train. In this method, the lower passenger car decelerates before arriving at the station and travels to the station to stop, and continues to travel without getting off the passenger car and connects with the preceding passenger car to form a new train that travels to the next station. The method includes a station, a train car (getting off the passenger car, not getting off the passenger car, getting on the passenger car), a line track, a driving direction, a train starting aid device, a car connecting device, a car buffer device, a seat traction device, a seat automatic transmission device, electronic Display screen, seat group, new seat, safety armrest, seat belt, seat confirmation device, independent cab, GPS positioning system, etc.

Description

Method for passenger to change full-automatic subway train without stopping

Technical Field

The invention relates to a method for replacing a full-automatic subway train without stopping for passengers, which enables the passengers to normally get on and off the train on the premise of no stopping for the train and automatically replaces the positions of the passengers in the train; provides faster, more efficient and safer riding experience for passengers, and belongs to the technical field of transportation.

Background

The existing rail transit system has the following current situations: firstly, the conventional subway operation system needs a train to stop at a station, stop at a station and the like, and a large amount of time is consumed due to acceleration and deceleration of the train and stop at the station. Secondly, some more novel subway operating systems are like: in the fast and slow vehicle running mode, although the overall riding time consumption of passengers can be reduced theoretically, the slow vehicle can continue running only by waiting for the fast vehicle to pass, so that the riding time consumption of passengers in the slow vehicle is increased; in addition, passengers can intentionally avoid taking a slow train when taking the train, so that the actual effect is poor, and the running efficiency is not improved.

The non-stop rail scheme proposed by numerous scholars at home and abroad mainly has the following defects: firstly, passengers can only observe the space occupation condition in the auxiliary carriage (or the passenger receiving carriage) when waiting outside the train, and the space occupation condition in the main carriage (or the main train set) cannot be known. Secondly, under actual conditions, when the auxiliary compartment (or the passenger receiving compartment) is used as a compartment for carrying passengers to get on the train at a station to wait for the passengers to get on the train, the space in the compartment is sufficient, the passengers are all passengers to get on the train, and the passengers directly take the auxiliary compartment (or the passenger receiving compartment) without knowing the space in the main compartment (or the main train set), so that the auxiliary compartment (or the passenger receiving compartment) carries too many passengers to get on the train; when the auxiliary carriage (or the passenger receiving carriage) is started to be spliced with the main carriage (or the main train set) which does not lean against the station, the space occupation between the auxiliary carriage (or the passenger receiving carriage) and the main carriage (or the main train set) is too large, and the position exchange of passengers can not be normally carried out. And thirdly, passengers need to actively and constantly exchange positions between the auxiliary carriage (or the passenger receiving carriage) and the main carriage (or the main train set) before reaching the destination station, otherwise the passengers are forced to get off or pass the station.

In conclusion, the invention provides a method for exchanging the non-stop of the full-automatic subway train for the passengers.

Disclosure of Invention

The invention aims to provide a method for replacing a full-automatic train without stopping by passengers, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: all seats in the carriages are locally bound according to a certain proportion according to the requirement of passenger destinations, a conveying device is arranged at the middle shaft of the carriage, and the front carriage and the rear carriage form a group to carry out full-automatic passenger exchange between the carriages. And the car head and the car tail are transformed to a certain extent, so that the splicing of the carriages is facilitated. Passengers can directly reach the destination platform only by sitting on seats in the destination area after boarding.

The invention provides the following subway operation scheme: when the passenger needs to take the subway to reach the destination, the passenger waits for the train to arrive at the station at the passenger carriage position at the middle station. The passenger inquires the area of the seat group of each destination in the train and the seat allowance according to the electronic display screen outside the carriage, and selects whether to enter the upper passenger carriage. After the train enters the carriage, passengers sit on corresponding seats according to the requirements of the destination and the guiding information provided by the electronic display screen in the carriage, and confirm the seats on the seat confirmation device through a subway card or a mobile phone, fasten safety belts on the seats, hold the safety handrails in front of the seats at proper time and wait for the train to get out of the station. After the train leaves the station, the train is connected with the rear-tracked passenger cars which are not to be dropped off, and the train is merged and then driven to the next station. When the train arrives at the next station, the safe passage is opened between the front carriage and the rear carriage, and the two carriages are connected by the seat conveying device. Then, passengers in the carriages are automatically exchanged through the seat traction device and the seat automatic conveying device, the passengers needing to get off in the carriages which do not get off are conveyed to the carriages which get off, and the passengers needing not to get off in the carriages which get off are conveyed to the carriages which do not get off. When approaching the next station, the lower carriage is separated from the lower carriage, and the lower carriage gradually decelerates to the station to stop. Passengers get off the bus at the station in the getting-off carriage, and the getting-off carriage seats the getting-on carriage which is not getting off the next carriage and drives next.

The non-disembarking carriage runs through the station in a slightly decelerated way under the condition of ensuring safe running, and is connected with the upper carriage which just runs out of the station in front, the non-disembarking carriage is used as a disembarking carriage, the upper carriage is used as a non-disembarking carriage, and the two carriages are merged and run to the next station. The process is circulated in such a way, and the full-automatic transfer without stopping is carried out.

The regional 'binding' requires the operation of the control center to divide the seats in the station compartment into seat groups in advance through the number of passengers arriving at each destination station and the number of retained passengers in real time at each station.

The train carriages are formed by two carriages in one group, and each carriage can be provided with an independent cab or ensure the normal running of the train based on an automatic driving technology. Before reaching the next station, the train set respectively comprises a passenger carriage and a passenger carriage which is not in the front from the back. Each station is provided with a passenger compartment waiting for departure.

The number of the carriages can be increased or decreased according to the actual situation; the number of the upper passenger carriage and the lower passenger carriage is required to be ensured to be equal.

Before the passenger carriage arrives at the station, the speed of the passenger carriage is reduced to ensure that the passenger carriage safely passes the station. The front and rear sections of small-distance rails of the station are paved with certain gradients as much as possible, so that the speed is within the standard allowable range when the passenger carriage does not get off and passes the station.

The train starting aid device can be configured or not according to actual needs. The main purpose is to ensure that the upper carriage can meet the requirement of the same speed as the rear carriage without dropping in a short running distance.

The carriage connecting devices (such as electromagnets, hinges, sliding hooks and the like) are arranged at the front and the rear parts of the carriage, and the front and the rear carriages are connected with each other through the connecting devices and the crawler of the automatic seat conveying device.

The carriage buffer device is arranged on the carriage connecting device. Avoid the carriage to link up the in-process and arouse because of different speed of a motor vehicle or acceleration and deceleration to shake between the carriage.

The seat traction device is arranged below the seat and can be a crawler belt or a pulley and the like. The seat group on the machine base can be drawn to the automatic seat conveying device or drawn to the machine base fixing frame from the automatic seat conveying device and fixed.

The automatic seat conveying device can fix the seat group drawn by the seat drawing device on the track and convey the seat group to the front of the seat drawing device corresponding to the vacancy of the connected carriage, and the seat drawing device draws the seat group back to the vacancy machine base and fixes the seat group. The automatic seat conveying device needs to convey in a counterclockwise direction; when a seat group needs to be transferred from the seat traction device to the automatic seat transfer device or from the automatic seat transfer device to the seat traction device, the automatic seat transfer device needs to stop rotating temporarily, and the automatic seat transfer device continues to operate after the seat group is fixed to the corresponding position.

The electronic display screen is arranged above the left and right side doors of the carriage and on the wall above the seat group in the carriage. The electronic display screens on the left and right side doors of the carriage provide information as follows: the position, destination and seat allowance of each regional seat group in the carriage, the electronic display screen above the seat group in the carriage provides information as follows: the destination and the remaining amount of seats reached by the local area seat group. When passengers take the train, the passengers can know the position of the area where the seat group of each destination station is located and the seat allowance by observing the electronic display screen, and choose to take or wait for the next train.

The novel seat is arranged on the seat traction device base through the combination of the seat groups; the passengers can take the novel seats when taking the train without standing to take the train; in addition, the novel seat is additionally provided with a safety handrail and a safety belt for ensuring that passengers can safely and comfortably arrive at a destination in the running process of the train; the novel seat safety handrail is additionally provided with a seat confirmation device, so that accurate information can be provided for real-time updating of an electronic display screen; an electronic display screen is additionally arranged above the seat group to guide passengers to correctly sit.

The safety arm rest and the safety belt are arranged on the seat. The safety of passengers is ensured when automatic seat replacement is performed.

The seat confirmation device is provided on the seat armrest. After the passengers enter the train, the passengers enter the corresponding destination station seats, the seats are confirmed by using a subway card or a mobile phone through a seat confirmation device on the seats, and information is updated on an electronic display screen inside and outside the train in real time.

The independent cab needs to be combined with the space occupied by the carriage connecting device.

The GPS positioning system and the induction system can ensure safe and stable connection and separation between the carriages.

Compared with the prior art, the invention has the following beneficial effects:

1. the device provided by the invention has the advantages that the front and rear carriages form a group, and the carriages are provided with an automatic conveying system, so that passengers in the front and rear carriages can be automatically exchanged.

2. In the device provided by the invention, passengers can directly reach the destination after sitting on the train, and the passengers do not need to actively change positions without stopping in the midway, so that the journey time of the passengers is shortened, and the subway operation efficiency is improved.

3. In the device provided by the invention, the line is set as a rail without a main carriage and an auxiliary carriage, and compared with other non-stop schemes, the running mode is simple and effective; meanwhile, the problem that the efficiency difference of the fast and slow vehicles is overlarge in two modes of one line like 'fast and slow vehicles' is solved.

4. In the device provided by the invention, passengers can take the novel seat provided by the invention without standing on a subway train.

5. In the device provided by the invention, passengers can intuitively know the space occupation condition in the vehicle, and the phenomenon that the passengers are forced to get off or get over the station in other non-stop schemes can be avoided by combining the passenger exchange full-automatic method provided by the invention.

Drawings

Fig. 1 is a schematic diagram of the station connection principle of the present invention.

Fig. 2 and 3 are a plan view and a front view of the structure of the vehicle body of the present invention, respectively. (6) An independent cab can be arranged in the train control system or a full-automatic driving technology is adopted to control the train to run.

FIGS. 4 and 5 are sectional views of FIGS. 2(a) and (b).

Fig. 6 and 7 are schematic diagrams illustrating the splicing principle of the automatic front and rear carriages and the seat conveying device according to the present invention.

Fig. 8 is a schematic view showing the structure of the seat draft gear of the present invention.

Fig. 9 is a schematic view showing the principle of seat traction according to the present invention.

Fig. 10 is a schematic view showing the structure of the automatic seat transfer device according to the present invention.

Fig. 11 is a schematic diagram illustrating the automatic bit transfer principle of the present invention.

Fig. 12 is a top view of the seat group and seat draft gear assembly of the present invention.

Fig. 13 is a side view of the seat group and seat draft gear assembly of the present invention.

Fig. 14 is a schematic view of the novel seat structure of the present invention.

Fig. 15 is a schematic diagram of the operation principle of the seven stations of the present invention.

Detailed Description

The embodiments of the invention will be described more fully hereinafter with reference to the accompanying drawings and detailed description of illustrative embodiments.

As shown in attached figures 1-14, the non-stop method for exchanging the full-automatic subway train for the passengers comprises a station (1), a train carriage (2) (a passenger carriage, a passenger carriage and a passenger carriage), a line track (3), a driving direction (4), a train starting aid (5), a carriage connecting device (6), a carriage buffer device (7), a seat traction device (8), a seat automatic transmission device (9), a train starting aid and a train starting aid, wherein the train starting aid is arranged on the track at the station position for ensuring the short-distance acceleration of the passenger carriage, the carriage connecting device (6) is arranged at the front and rear parts of the carriage for providing the connection and separation functions of the train carriage, the carriage buffer device (7) is arranged on the carriage connecting device for reducing the vibration generated by the connection or separation of the carriage, the seat traction device (8) is arranged at the two sides of the floor in the carriage for realizing the full-automatic exchange, The novel seat (12) is suitable for the novel seat (12) provided by the invention, a safety handrail (13) and a safety belt (14) are arranged on the novel seat (12) for ensuring the safety and comfort of passengers in riding, a seat confirmation device (15) is arranged on the safety handrail (13) for providing the seat allowance information in the train to the electronic display screen (10), an independent cab (16) is arranged in a train connecting device (6) for ensuring the normal running of the train and reducing the space occupation rate in the train, and a GPS positioning system and an induction system are additionally arranged in the train for realizing the safe and correct connection or separation of front and rear trains.

In fig. 15, a method for exchanging passengers of six stations in a full line without stopping a full-automatic subway train is that two carriages (41) and (42) are stopped at a starting station (35), a carriage is respectively stopped at four intermediate stations, if a subway line is a straight line, a carriage is not stopped at a terminal station (40), and if the subway line is a circular line, a carriage is still stopped at the terminal station (40).

In fig. 15, a subway line is a straight line: the first-class train is parked at a starting station (35) by taking two integrally connected carriages as a group, a front carriage (42) does not open a door, passengers needing to get on the train at the starting station ()35 enter a rear carriage (41) (a passenger carriage at the starting station) at the parking stage of the first-class train, and the passengers are determined to be in a seat group (11) area where the destinations needing to get off the train are located and enter the train according to the internal and external electronic display screens (10) of the train. The passenger confirms the seat through the seat confirmation device (15), and the seat confirmation device transmits the information to the electronic display screen (10) in real time and updates the information after confirmation. Before the first shift of train starts, the passenger needs to fasten the safety belt (14), and after the train starts, the passenger can timely grab the safety handrail (13) in front of the seat. Before the train arrives at the second station (36), the train pulls passengers, who do not need to get off the train at the second station (36), in the rear carriage (41) (the passenger carriage getting off the second station) to the automatic seat conveying device (9) through the seat traction device (8) and conveys the passengers to the front carriage (42) (the passenger carriage not getting off the second station). When the train is about to arrive at the second station (36), the rear carriage (41) (the carriage which is off at the second station) is separated from the front carriage (42) (the carriage which is not off at the second station), and the rear carriage (41) (the carriage which is off at the second station) decelerates through body braking and the front slope track (21) of the station at the second station (36) and finally stops at the platform of the second station (36) to be used as the carriage which is on the second station in the next shift. The front carriage (42) (the second station does not get off the passenger carriage) needs to be properly decelerated when passing the second station without stopping (the maximum speed of stopping without stopping when not stopping at the second station is not exceeded by the specification). The carriage (43) of the second station (36) with the platform being stopped (the second station getting on carriage) is started after receiving the signal sent by the second station getting off-stop carriage (42) and reaches the synchronous speed with the rear getting off-stop carriage with the aid of the train starting aid device (5). When the second station is not getting off the passenger carriage (42) and passes the second station platform, the speed is increased to be connected with the front second station passenger carriage (43) under the assistance of the body acceleration and the platform slope track (21). The second station getting-on carriage (43) sends a signal to the rear not getting-off carriage, the carriage buffer devices (7) of the front and rear carriages contact first, then the carriages are connected through the carriage connecting device (6), and the automatic seat conveying device (9) is connected after the carriages are connected. The second station boarding car (43) and the second station non-disembarking car (42) are connected into a whole and drive to the third station (37) platform. And sequentially recursion is carried out until the terminal station (40) is reached, passengers in the fifth station getting-on carriage (46) and the fifth station not getting-off carriage (45) are still exchanged, but the two carriages are not separated and jointly run to the platform of the sixth station (40) to stop. After the two carriages reach the terminal station (40), the door of the fifth-station getting-on carriage (46) is opened to be used as the sixth-station getting-off carriage (46), and the door of the fifth-station not getting-off carriage (45) is not opened. After all the passengers at the terminal station get off the train, the passenger carriage (46) at the sixth station is used as the rear carriage of the start station of the new shift in the reverse direction, the front carriage still has no door, and the operation of the new shift is started in the reverse direction.

In a specific embodiment, the subway line is a circular line: the five-station mode before train passing in the embodiment is the same as the five-station mode before train passing in the embodiment. The difference from the first embodiment is that the terminal platform still stops one car, and the mode of the terminal platform for train passing in the first embodiment is the same as the mode of the middle four stations for train passing in the second embodiment, and the terminal platform is connected with the cars on the terminal platform without stopping the cars, and the cars start a new shift after going backwards. And sequentially recursing until a fifth station (a second station in the first shift) of the new shift is reversed, and the new-shift fifth station passenger cars are driven to a new-shift terminal station (a first-shift initial station) together without being separated to stop.

When the invention is used, the beneficial effects are as follows: the front and rear carriages are combined into a group, and an automatic conveying system is arranged in the carriages, so that passengers in the front and rear carriages can be automatically exchanged. The passengers can directly reach the destination after sitting on the train, and the passengers do not need to actively change the positions of the passengers without stopping the train midway, so that the journey time of the passengers is shortened, and the subway operation efficiency is improved. Passengers can take the novel seat provided by the invention without standing on a subway train. The passengers can intuitively know the space occupation condition in the vehicle, and the phenomenon that the passengers are forced to get off or get over the station in other non-stop schemes can be avoided by combining the passenger exchanging full-automatic method provided by the invention. The line is set as a rail without main and auxiliary compartments, and the running mode is simple and effective compared with other non-stop schemes; meanwhile, the problem that the efficiency difference of the fast and slow vehicles is overlarge in two modes of one line like 'fast and slow vehicles' is solved.

The above-described embodiments are merely illustrative of the present invention and do not limit the scope of the present invention. It should be noted that various changes and modifications to the present invention can be made by those skilled in the art without departing from the principle of the present invention, and those changes and modifications are also included in the protection scope of the present invention.

Claims (10)

Translated fromChinese

1.一种乘客调换全自动地铁列车不停车的方法，包括车站(1)、列车车厢(2)（下客车厢、不下客车厢、上客车厢）、线路轨道(3)、行驶方向(4)、列车助启动装置(5)、车厢连接装置(6)、车厢缓冲装置(7)、座位牵引装置(8)、座位自动传送装置(9)、电子显示屏(10)、座位群(11)、新型座位(12)、安全扶手(13)、安全带(14)、座位确认装置(15)、独立驾驶室(16)、GPS定位系统及感应系统。1. A method for passengers to exchange a fully automatic subway train without stopping, comprising a station (1), a train compartment (2) (getting off the passenger compartment, not getting off the passenger compartment, and getting on the passenger compartment), a line track (3), a travel direction (4) ), train starting aid device (5), carriage connection device (6), carriage buffer device (7), seat traction device (8), seat automatic transmission device (9), electronic display screen (10), seat group (11) ), new seat (12), safety armrest (13), seat belt (14), seat confirmation device (15), independent cab (16), GPS positioning system and induction system.2.如权利要求1所述的一种乘客调换全自动地铁列车不停车的方法，其特征在于：所述车站(1)根据实际需求增设列车助启动装置(5)。2 . The method for passenger exchange of a fully automatic subway train without stopping according to claim 1 , wherein: the station ( 1 ) is additionally provided with a train starting aid device ( 5 ) according to actual needs. 3 .3.如权利要求1所述的一种乘客调换全自动地铁列车不停车的方法，其特征在于：所述列车车厢(2)中前方车厢后门的车厢缓冲装置(17)及车厢连接装置(18)与后方车厢前门的车厢缓冲装置(19)及车厢连接装置(20)进行衔接，使得前后两节车厢连接为一体。3. The method for passenger exchange of a fully automatic subway train without stopping as claimed in claim 1, characterized in that: the car buffer device (17) and the car connecting device (18) of the rear door of the front car in the train car (2) ) is connected with the compartment buffer device (19) and the compartment connecting device (20) of the front door of the rear compartment, so that the front and rear compartments are connected as a whole.4.如权利要求1所述的一种乘客调换全自动地铁列车不停车的方法，其特征在于：所述线路轨道(3)为单向行驶轨道，在车站两侧部分需设置为有一定坡度轨道(21)。4. the method for a kind of passenger exchange full-automatic subway train not to stop as claimed in claim 1, it is characterized in that: described line track (3) is a one-way running track, and needs to be set to have a certain gradient on both sides of the station track (21).5.如权利要求1所述的一种乘客调换全自动地铁列车不停车的方法其特征在于：所述车厢连接装置设置(6)在车厢前后部，由连接装置（如铰链、电磁铁等）、密封装置（如塑料、橡胶等）嵌入式电动门（包括电动机、开关装置、控制装置、传动装置）组成。5. The method for passenger replacement of a fully automatic subway train without stopping according to claim 1, wherein the carriage connecting device is arranged (6) at the front and rear of the carriage, and is connected by a connecting device (such as a hinge, an electromagnet, etc.) , Sealing device (such as plastic, rubber, etc.) embedded electric door (including motor, switch device, control device, transmission device).6.如权利要求1所述的一种乘客调换全自动地铁列车不停车的方法，其特征在于：车厢缓冲装置(7)（如塑料、橡胶、绳索等）设置在车厢连接装置(6)上。6. The method for passenger replacement of a fully automatic subway train without stopping according to claim 1, wherein the buffer device (7) (such as plastic, rubber, rope, etc.) of the carriage is arranged on the connecting device (6) of the carriage .7.如权利要求1所述的一种乘客调换全自动地铁列车不停车的方法，其特征在于：所述座位牵引装置(8)由车厢内地板两侧机座(22)、设置在机座内的电动机(23)、座位下的牵引件(24)（如牵引轮、皮带等）、机座固定架(25)等组成。7 . The method for passenger exchange of a fully automatic subway train without stopping according to claim 1 , wherein the seat traction device ( 8 ) consists of machine bases ( 22 ) on both sides of the floor in the compartment, and is arranged on the machine bases. 8 . The inner motor (23), the traction member (24) under the seat (such as traction pulley, belt, etc.), the machine base fixing frame (25) and the like are composed.8.如权利要求1所述的一种乘客调换全自动地铁列车不停车的方法，其特征在于：所述座位自动传送装置(26)设置在车厢内地板中轴线处，由车厢中线传动装置(27)（包括双向皮带(28)、离合器及控制器(29)、皮带滑轮(30)）、履带上固定架(31)、电动机(32)组成。8. The method for passenger replacement of a fully automatic subway train without stopping according to claim 1, wherein the seat automatic transmission device (26) is arranged at the central axis of the floor in the compartment, and is driven by the compartment centerline transmission device (26). 27) (including a bidirectional belt (28), a clutch and a controller (29), a belt pulley (30)), a fixed frame (31) on the crawler track, and an electric motor (32).9.如权利要求1所述的一种乘客调换全自动地铁列车不停车的方法，其特征在于：所述电子显示屏(10)（如LED显示屏等）设置于列车左右侧门(33)上方和车厢内座位群(11)上方车壁处。9 . The method for passenger exchange of a fully automatic subway train without stopping according to claim 1 , wherein the electronic display screen ( 10 ) (such as an LED display screen, etc.) is arranged above the left and right side doors ( 33 ) of the train. 10 . and the vehicle wall above the seat group (11) in the carriage.10.如权利要求1所述的一种乘客调换全自动地铁列车不停车的方法，其特征在于：所述新型座位(12)包括座位(34)、座位前安全扶手(13)、座位靠椅上安全带(14)、安全扶手上座位确认装置(15)，其中所述座位确认装置设置(15)在座位安全扶手(13)上，由扫码设备及磁卡感应设备组成，所述独立驾驶室(16)设置于车厢连接装置所在空间内。10. A method for a passenger exchanging a fully automatic subway train without stopping according to claim 1, wherein the new seat (12) comprises a seat (34), a safety armrest (13) in front of the seat, a seat backrest The upper seat belt (14) and the seat confirmation device (15) on the safety armrest, wherein the seat confirmation device (15) is arranged on the seat safety armrest (13), and is composed of a code scanning device and a magnetic card induction device. The chamber (16) is arranged in the space where the carriage connecting device is located.

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