CN109501815B

CN109501815B - Unmanned light rail vehicle traffic system

Info

Publication number: CN109501815B
Application number: CN201811641294.0A
Authority: CN
Inventors: 戴宏庆; 郭月强; 谭美勇; 廖锦兴
Original assignee: Guangzhou Viboom Technology Co ltd
Current assignee: Guangzhou Viboom Technology Co ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2024-02-27
Anticipated expiration: 2038-12-29
Also published as: CN109501815A

Abstract

The invention provides an unmanned light rail car traffic system, which comprises a rail facility, an unmanned light rail car, a plurality of stations and a general control center, wherein the unmanned light rail car traffic system comprises a plurality of stations and a control center; the total control center comprises a vehicle-mounted control system; the track facility comprises a track and a track platform, wherein the track is paved on the track platform, and the unmanned light track car moves along the track; and the unmanned light rail car is provided with a vehicle-mounted control system. The method has the advantages of simple operation, low comprehensive energy consumption, low comprehensive operation cost, environmental protection, no emission and no pollution, and is an important component of future traffic.

Description

Unmanned light rail vehicle traffic system

Technical Field

The invention relates to the field of rail transit, in particular to an unmanned light rail vehicle traffic system.

Background

With the continuous development of society, people travel more and more:

the bicycle has the characteristics of simple structure, low price and convenient operation, and can exercise the body, thus being favored by partial people. However, the vehicle speed is slow, the time is not saved, facilities for shielding wind and rain are not available, personal energy is consumed, and the riding on a road is unsafe.

The electric bicycle and the motorcycle have small volume, mobility, congestion resistance, no consumption of personal energy through power driving and convenient use. But accidents are easy to occur, and as the car body basically has no protective structure for the human body, the human body is greatly injured once traffic accidents occur.

Tricycle and four-wheel scooter (electric and fuel) have improved overall mobility stability and safety. The two have the characteristics of adjustable speed, convenient maintenance, strong flexibility and the like, and are suitable for part of people with simple operation and moderate price. But the noise and exhaust gas generated by the fuel motor vehicle can cause environmental pollution.

For over a century, the small automobile has the advantages of comfortable riding, stable running, convenient travel, time saving, no influence of weather and the like, changes the life style of people, and has quick development. Most small-sized automobiles only have 1-2 hours of daily running time, and 5 automobiles can sit for 1-2 persons when working, so that the problems of no load on seats, large occupied space of engines and trunk, low use efficiency and the like exist. Meanwhile, the problems of non-negligible environmental pollution, traffic jam, difficult parking, personnel and vehicle accidents and the like are brought.

In order to adapt to the rapid development of urban, rail transit becomes an important travel mode for people to travel safely. However, the existing rail transit vehicle tends to be of a train type, and can meet the requirements of part of people on convenience and smoothness of travel, but the problems of large vehicle body, inflexible transportation mode, inconvenient ramp running, driving of people, easy rolling, derailment and the like still exist. It is expected that with the development of society, current rail transit cannot meet the demands of people for traveling in the future.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, provides an unmanned light rail car traffic system, and provides an intelligent traffic solution for the problem of urban traffic jam.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

an unmanned light rail vehicle transportation system, characterized in that: the system comprises a track facility, an unmanned light rail car, a plurality of stations and a main control center; the total control center comprises a vehicle-mounted control system; the track facility comprises a track and a track platform, wherein the track is paved on the track platform, and the unmanned light track car moves along the track; and the unmanned light rail car is provided with a vehicle-mounted control system.

Preferably, the track includes: the two main rails are used for driving the vehicle, and the two safety positioning and auxiliary braking rails are oppositely arranged and used for auxiliary braking and derailment prevention; the main track is a light track with a track gauge of 50 cm-100 cm; the safety positioning and auxiliary braking track is arranged between the two main tracks.

Preferably, the track platform comprises a fixed platform and a movable platform; the fixed platform and the movable platform are paved with rails; the movable platform comprises a movable platform and a rotary platform; the mobile platform comprises a mobile body and a translation driving device, wherein the mobile body comprises a rack with a fixed bottom, the translation driving device comprises a translation speed reducing motor and a translation transmission gear, the translation speed reducing motor is fixed on a bottom base, the translation speed reducing motor is connected with the translation transmission gear in a matched manner, and the translation transmission gear is meshed with the rack; the rotary platform comprises a rotary main body and a rotary driving device, wherein the rotary main body is arranged on the movable main body, the rotary driving device comprises a rotary gear motor and a rotary gear set, the rotary gear motor is fixedly arranged on the movable main body, the rotary gear motor is connected with the rotary gear set in a matched mode, and a central shaft of an output gear of the rotary gear set is mutually fixed with the rotary main body.

Preferably, the outer surface of the body shell of the unmanned light railway vehicle is a cambered surface, the outer shape of the body shell is approximately a parallelogram cylinder, the front end surface of the body shell is a convex surface, the rear end surface of the body shell is a concave surface, and the front end surface of the body shell is relatively matched with the rear end surface of the body shell.

Preferably, the safety positioning and auxiliary braking device comprises a safety positioning wheel, a telescopic rod, a fixed plate, a movable plate, a hydraulic cylinder, a first driving motor and a transmission gear set;

the fixed plate is fixedly arranged on the chassis of the unmanned light rail car; the hydraulic cylinder is fixed on the movable plate, a piston rod of the hydraulic cylinder is fixed with the fixed plate, and the movable plate is positioned above the fixed plate; the first driving motor is fixed on the movable plate, the first driving motor is in transmission connection with the transmission gear set, the telescopic rod penetrates through the movable plate and the fixed plate, and an output gear of the transmission gear set is fixed on the telescopic rod; the bottom end of the telescopic rod is connected with a safety positioning wheel matched with the safety positioning and auxiliary braking track through a wheel shaft; the wheel axle, the safety positioning wheel and the telescopic rod are distributed in an inverted T shape.

Preferably, the slope walking auxiliary device comprises an auxiliary rubber wheel, an auxiliary motor and a chain transmission group; the auxiliary motor drives the auxiliary rubber wheel to rotate through the chain transmission group, and the concrete pavement is arranged in an uphill and downhill area between the main track and the safe positioning and auxiliary braking track.

Preferably, the quick connection device comprises a bolt hydraulic cylinder, a cambered surface concave part, a telescopic connector, a first sliding block, a second sliding block and a telescopic hydraulic cylinder; the cambered surface concave part is a four-hole socket with a concave hemispherical cuboid; the telescopic connector is a four-hole plug similar to a mushroom head, and is provided with a pin hole for facilitating fixed connection;

the bolt hydraulic cylinder and the cambered surface concave part are arranged at the rear end of the unmanned light rail car, and the telescopic connector is arranged at the front end of the unmanned light rail car; the telescopic connector, the second sliding block, the first sliding block and the telescopic hydraulic cylinder are sequentially connected; the telescopic connector is matched with the second sliding block through a dovetail groove and the dovetail guide rail, and the second sliding block is matched with the first sliding block through the dovetail groove and the dovetail guide rail; the telescopic connector is connected with the cambered surface concave part and comprises power supply communication, voice communication and video communication.

Preferably, the automatic telescopic charging device comprises a charging plug and a telescopic device; the charging plug is mushroom-head-shaped;

the telescopic device comprises a second driving motor, a transmission gear, a rack, a third sliding block and a fourth sliding block;

the second driving motor drives the transmission gear to be meshed with the rack; the charging plug, the fourth sliding block, the third sliding block and the rack are sequentially connected; the charging plug is matched with the third sliding block through a dovetail groove and a dovetail guide rail, and the third sliding block is matched with the fourth sliding block through a dovetail groove and a dovetail guide rail.

Preferably, the overall control center includes:

the dispatching control system is used for carrying out unified and centralized control management and real-time monitoring dispatching command on all unmanned light rail cars;

the server big data processing system is used for storing related information, an electronic map, sound and video information and process data of the unmanned light rail car, carrying out distributed calculation analysis processing on the acquired parameter data, and storing or transmitting calculation analysis results to other equipment;

a communication system for information transmission;

the emergency alarm system is used for displaying the state information and the abnormal information of the track facilities and the unmanned light rail vehicles on a display screen or a display in real time and alarming a pre-occurring event or an emergency event;

The cloud management system is used for connecting with the APP user end, establishing and storing customer order information and carrying out big data processing on the order information;

the main control center receives departure place information and destination request information sent by the APP user side, dispatches the unmanned light rail car closest to the departure place, sends a dispatching request to the unmanned light rail car, receives running state information of the unmanned light rail car, and carries out big data processing.

Preferably, the overall control center further includes an in-vehicle control system, the in-vehicle control system including:

the main control module is used for controlling the unmanned light rail car to run or the equipment on the unmanned light rail car to run and performing data operation processing;

the main control module comprises a charging control module and a turning rail control module; the charging control module is used for controlling the automatic telescopic charging device, charging and monitoring the unmanned light rail vehicle; the steering and rail changing control module is used for controlling the movable platform to move or rotate through wireless communication according to the driving route requirement of the unmanned light rail car so as to meet the requirement of smooth passing of the unmanned light rail car;

The remote control module is used for receiving an external control system signal to start and control the unmanned light rail car;

the data acquisition module is used for acquiring data of a sensor of the unmanned light rail car and operation parameters in the operation process;

the vehicle-mounted communication module is used for being communicated and connected with an external control system;

and the monitoring alarm module is used for monitoring the conditions, the positions, the directions, the speeds, the electric quantity, the self vehicle conditions and the front and rear vehicle positions of the unmanned light rail vehicle in real time.

As a preferred alternative to this,

the dispatching control system comprises a dispatching control module, a station parking lot control module and a positioning navigation module.

The dispatching control module is used for dispatching all unmanned light rail vehicles passing through and entering and exiting the station to normally run;

the station parking lot control module is used for scheduling and controlling a reasonable number of unmanned light rail cars to park in a parking lot according to requirements;

the positioning navigation module is used for giving a running route from a departure place to a destination to the unmanned light rail vehicle according to the real-time digital accurate map;

and the dispatching control module, the station parking lot control module and the positioning navigation module are in bidirectional data information communication with the server big data processing system and the vehicle-mounted control system.

The server big data processing system carries out big data distributed computation processing on the data information, and the unmanned light rail car is scheduled through the scheduling control module; the parking of the unmanned light rail car on the station parking lot is adjusted through the station parking lot control module; providing an accurate driving route for the unmanned light rail vehicle through the positioning navigation module, and driving the unmanned light rail vehicle according to the driving route; and the data detected by the sensor of the unmanned light rail car is transmitted to a main controller of the unmanned light rail car, and the main controller transmits the data to a main control center.

Preferably, the server big data processing system acquires and stores vehicle related information, an electronic map, audio and video information and process data, automatically performs distributed calculation analysis processing on the acquired parameter data, and stores calculation results or transmits the calculation results to other systems.

As a preferred alternative to this,

the emergency alarm system comprises a large-screen display module and an emergency alarm module;

the large-screen display module is used for displaying running conditions and environmental parameter information of the track facilities and the unmanned light rail car in real time;

And the emergency alarm module is used for monitoring and judging whether the theoretical threshold value is exceeded or not according to the driving related data information, the driving route data information and the communication data information of the unmanned light rail vehicle, and sending an alarm when the theoretical threshold value is exceeded.

The server big data processing system performs big data distributed computing processing on the data information, and sends the data information and a computing processing result to a big screen display module, wherein the big screen display module displays the data information and the computing processing result in real time; the server big data processing system sends data to be monitored to the emergency alarm module, the emergency alarm module judges whether the data exceeds a theoretical threshold value, and if the data exceeds the theoretical threshold value, the emergency alarm module gives an alarm.

Preferably, the cloud management system comprises a cloud server module and a cloud storage module; the cloud server module is connected with the APP user end and used for acquiring and storing user order information; the server big data processing system is in communication connection with the server big data processing system.

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

1. the unmanned light rail car applies the automatic unmanned technology, so that more free time is brought to users.

2. The unmanned light rail car runs in the safety guardrail and is provided with a safety positioning and auxiliary braking track and a device, and the unmanned light rail car can avoid the occurrence of safety events such as side tilting, derailment and the like.

3. The unmanned light rail car can run on the ground, tunnels, viaducts and the like, and especially can be constructed in an overhead multilayer mode under the condition of not damaging the existing traffic pattern, so that the traffic efficiency can be greatly improved, the traffic jam problem can be well relieved, and the traffic time can be shortened.

4. The unmanned light rail car does not need to find a parking space for the unmanned light rail car, and the unmanned light rail car automatically runs or searches for space parking.

The method has the advantages of simple operation, low comprehensive energy consumption, low comprehensive operation cost, environmental protection, no emission and no pollution, and is an important component of future traffic.

Drawings

FIG. 1 is a schematic view of a portion of an unmanned light rail vehicle transportation system according to the present invention;

FIG. 2 is a schematic view of the structure of the movable platform according to the present invention;

FIG. 3 is a schematic side view of a movable platform according to the present invention;

FIG. 4 is a schematic view of a single layer track and overhead multi-layer structure according to the present invention;

FIG. 5 is a schematic view of the structure of the unmanned light rail vehicle of the present invention;

FIG. 6-1 is a schematic view of the applied configuration of the safety positioning and auxiliary brake device of the present invention;

FIG. 6-2 is a schematic view of the structure of the safety positioning and auxiliary braking device of the present invention (braking state);

fig. 6-3 are schematic structural views (normal state) of the safety positioning and auxiliary braking device according to the present invention;

FIG. 7 is a schematic view of an application structure of the auxiliary device for walking on a slope according to the present invention;

FIG. 8-1 is a schematic view of an application structure of the quick connect device according to the present invention;

FIG. 8-2 is a schematic view of the construction of the quick connect device according to the present invention;

fig. 9-1 is a schematic diagram of an application structure of the automatic telescopic charging apparatus according to the present invention;

fig. 9-2 is a schematic structural view of an automatic telescopic charging apparatus according to the present invention;

FIG. 10 is a schematic illustration of the relationship of an unmanned light rail vehicle to a general control center in accordance with the present invention;

FIG. 11 is a schematic view of the overall control center of the present invention;

FIG. 12 is a schematic diagram of a functional module of the vehicle control system according to the present invention;

wherein:

1-a total control center;

110-a vehicle-mounted control system; 111-a communication module; 112—a main control module; 113-a remote control module; 114-a charge control module; 115-a turning rail change control module; 116-a data acquisition module; 117-monitoring alarm module;

120—a dispatch control system; 121—a scheduling control module; 122-station parking lot control module; 123—a positioning navigation module;

130-server big data processing system; 131-an integrated memory module; 132—big data processor module;

140-a communication system; 141—a communication data transceiver module;

150-an emergency alarm system; 151-large screen display module; 152-an emergency alarm module;

160-cloud management system; 161-cloud server module; 162—a cloud storage module; 163-APP user end

170—an intelligent component; 171—a platform master controller; 172-a wireless communicator;

11-a vehicle body; 12-a body shell;

2-a safety positioning and auxiliary braking device; 21-a brake hydraulic cylinder; 22-fixing the steel plate; 23-a movable steel plate; 24-a drive gear set; 25-1 drive motor; 26-a telescopic rod; 27-a safety positioning wheel; 28-motor fixing plate

3-a slope-walking auxiliary device; 31-auxiliary rubber wheels; 32-an auxiliary motor; 33-chain drive set;

4-a quick connection device; 41-a telescopic hydraulic cylinder; 42-a bolt hydraulic cylinder; 43-arc concave part; 44—a retractable connector; 45-a first slider; 46-a second slider;

5-an automatic telescopic charging device; 51-a charging plug; 52-a telescoping device; 521-a transmission gear; 522—a rack; 53-a third slider; 54-fourth slider; a No. 55-2 driving motor; 56-charging pile; 561-charging bit;

6-a guiding device;

7, a buffering energy absorbing device;

8-an interactive screen; 81-a main motor; 82-a battery pack;

9-a vehicle-mounted console; 91-main track; 92—safety positioning and auxiliary braking track; 93-a movable platform; 931—a mobile platform; 932—a rotating platform; 933-translational gear motor; 934-rack; 935-translation drive gear; 936-a rotating reduction motor; 937—a rotating gearset; 938—a slide rail; 94-a fixed platform; 95-overhead multi-layer track; 96—unmanned light rail car; 961-a master controller; 97-safety barrier; 98—concrete pavement; 99-station.

Detailed Description

The invention will now be further described with reference to the drawings and specific examples.

As shown in the drawings, the unmanned light rail vehicle traffic system provided by the invention comprises rail facilities, unmanned light rail vehicles 96, a plurality of stations 99 and a general control center 1.

The track facility comprises a track and a track platform, wherein the track is paved on the track platform, and comprises two main tracks 91 for the unmanned light-duty railcar 96 to travel and two oppositely arranged safety positioning and auxiliary braking tracks 92 for auxiliary braking and derailment prevention, which are both steel tracks. The track platform comprises a fixed platform 94 and a movable platform 93.

Station 99 is built on the ground, underground, overhead and located along the track.

The general control center 1 is used for dispatching unmanned light rail vehicles, controlling the operation of a plurality of unmanned light rail vehicles, controlling the automatic charging of the unmanned light rail vehicles, controlling the automatic driving of the unmanned light rail vehicles, controlling the automatic navigation and positioning of the unmanned light rail vehicles, planning paths, interacting process data and interacting APP user ends.

As shown in fig. 1, in the unmanned light rail vehicle traffic system, the track gauge of two main rails 91 is 50 cm-100 cm. A safety positioning and auxiliary braking track 92 for preventing the vehicle from rolling and derailing is synchronously paved between the two main tracks 91, a concrete pavement 98 for assisting the rubber wheel 31 to walk is paved between the main tracks 91 and the safety positioning and auxiliary braking track 92, and the concrete pavement 98 is arranged at the up-and-down slope position of the traffic track platform; safety guards 97 are provided on both sides of the main rail 91 or a screen door with an automatic control switch is provided at the platform location.

As shown in fig. 2, a main rail 91, a safety positioning and auxiliary braking rail 92, and a concrete pavement 98 are all provided on the rail platform as shown in fig. 3. The track platform comprises a fixed platform 94 and a movable platform 93, and the main track 91 and the safety positioning and auxiliary braking track 92 also respectively comprise a fixed section and a movable section; the fixed section is arranged on the fixed platform 94, the movable section is arranged on the movable platform 93, and the movable platform 93 can be divided into the following three movement forms:

Form one: the movable platform 93 includes a movable platform 931 and a translational drive device including a translational reduction motor 933, a translational transmission gear 935. The moving platform 931 is disposed on a concave position of the fixed platform 94 for accommodating the moving platform 931, a slide rail 938 for guiding the moving platform 931 is disposed on a side bottom surface of the concave position, a slide groove is disposed on a side bottom of the moving platform 931 corresponding to the slide rail 938, a rack 934 is mounted on a bottom of the moving platform 931, and the moving platform 931 moves along the slide rail 938 through the slide groove. The translation gear motor 933 is installed in the concave position of the bottom, the translation gear motor 933 is connected with the translation transmission gear 935 in a matched mode, the translation transmission gear 935 is meshed with the rack 934 for transmission, and the rack 934 and the moving platform 931 are fixed into a whole, so that the moving platform 931 can move linearly.

Form two: the movable platform 93 includes a rotary platform 932 and a rotary drive device including a rotary gear motor 936 and a rotary gear set 937. The rotating platform 932 and the rotating speed reducing motor 936 are disposed on a concave position of the fixed platform 94 for accommodating the rotating platform 932, the rotating speed reducing motor 936 is cooperatively connected with the rotating gear set 937, and a central shaft of an output gear of the rotating gear set 937 is fixed with the rotating platform 932.

Form three: the movable platform 93 includes a movable platform 931, a rotary platform 932, a translational driving device, and a rotational driving device;

the fixed platform 94 is provided with a first concave part which is approximately inverted convex, and the bottom surface of the first concave part is stepped;

a slide rail 938 for guiding the moving platform 931 is arranged at the bottom surface of the concave part positioned at the high position, a slide groove is arranged at the bottom of the moving platform 931 corresponding to the slide rail 938, and the moving platform 931 moves along the slide rail 938 through the slide groove; the translation speed reducing motor 933 is arranged in the concave position, the translation driving device comprises a translation speed reducing motor 933 and a translation transmission gear 935, the translation speed reducing motor 933 is connected with the translation transmission gear 935 in a matched mode, and the translation transmission gear 935 is meshed with the rack 934 for transmission; the rack 934 is fixed integrally with the moving platform 931 so as to make the moving platform 931 move linearly.

The moving platform 931 is provided with a second concave part for accommodating the rotating platform 932, and the rotating platform 932 is arranged in the second concave part; the rotation driving device comprises a rotation speed reduction motor 936 and a rotation gear set 937, the rotation speed reduction motor 936 is connected with the rotation gear set 937 in a matched manner, a central shaft of an output gear of the rotation gear set 937 is fixed with the rotation platform 932, and the rotation platform 932 is driven to rotate when the rotation speed reduction motor 936 is started; a rotation speed reduction motor 936 is fixedly installed at the bottom of the moving platform 931, and the rotation speed reduction motor 936 moves as the moving platform 931 moves.

Through the three movement forms of the movable platform 93, the unmanned light rail car 96 can be conveniently changed in rail and turned around according to requirements, so that the diversification of rail routes and the gridding development are realized. Wherein an intelligent component 170 is provided at each movable platform 93, the intelligent component 170 comprising a platform master controller 171 and a wireless communicator 172 for facilitating communication data interaction with the unmanned light rail car 96. For example, when the unmanned light-duty railcar 96 needs to change the track and turn around, firstly, the unmanned light-duty railcar 96 is stopped after being driven to the central area of the movable platform 93, and the main braking device and the safety positioning and auxiliary braking device 2 are started to park, then the unmanned light-duty railcar 96 and the intelligent component 170 are in data communication, the platform main controller 171 controls to start the translation gear motor 933, after the movable platform 93 translates to the track alignment position, the rotation gear motor 936 is restarted, the circular rotation platform 932 rotates 180 degrees to complete the track change and turn around of the unmanned light-duty railcar 96, the communication is finished, finally, the unmanned light-duty railcar 96 is restarted to continue the driving task, and after the unmanned light-duty railcar 96 is driven away, the movable platform 93 is restored to the initial position and keeps the track alignment, and the passing of the subsequent railcars in the driving track is facilitated.

As shown in fig. 4, the rail is used as a vehicle running way to construct a traffic system, so that predictability and guidability of traffic behavior are enhanced. The track gauge of the track is a light track of 50 cm-100 cm. The method is convenient to build by overhead mode or multi-layer expansion under the condition of not changing the existing traffic pattern, and can even directly reach the appointed destination floor. The track facilities are arranged into overhead traffic tracks, so that the occupied area is small, and the construction can be quickly performed under the condition that the ground vegetation is not damaged even in remote villages. The track arrangement may also be provided as a ground track arrangement or an underground track arrangement.

As shown in fig. 5, the unmanned light rail vehicle traffic system according to the present invention further comprises an unmanned light rail vehicle 96, which is composed of a vehicle body 11, a vehicle body housing 12, a main motor 81, a battery pack 82, a safety positioning and auxiliary braking device 2, a slope walking auxiliary device 3, a quick connection device 4, an automatic telescopic charging device 5, a guiding device 6, a buffering and energy absorbing device 7, an interactive screen 8, a vehicle-mounted console 9, and the like.

The vehicle body 11 is further provided with sensors such as a camera, a radar, an ultrasonic wave, a GPS antenna, a laser radar using light pulse ranging, etc., data detected by the sensors are transmitted to a main controller 961 of the unmanned light railway vehicle 96, the main controller 961 performs coordinated control on each system, and the sensor information is also required to be transmitted to the overall control center 1; the main controller 961 is disposed inside the in-vehicle console 9, and the main controller 961 is configured to coordinate and command the operation of the in-vehicle control system 110.

As shown in fig. 8-1, a vehicle body case 12 according to the present invention is provided on a vehicle body 11. The outer surface of the vehicle body shell 12 is a cambered surface, the shape of the outer surface is approximately a parallelogram column shape, the front end surface of the vehicle body shell 12 is a convex surface, the rear end surface of the vehicle body shell 12 is a concave surface, and the front and rear concave-convex energy absorption shape is formed; the front end face of the vehicle body shell 12 is relatively matched with the rear end face of the vehicle body shell 12, and the front vehicle tail and the rear vehicle head are of a matched concave-convex structure with the same angle, the same radian and the same depth. The vehicle body 11 is provided with a storage battery 82 and a main motor 81, sensors are arranged at the storage battery 82 and the main motor 81, data detected by the sensors are transmitted to a main controller 961 of an unmanned light railway vehicle 96, the main controller 961 carries out coordinated control on each system, and the sensor information is also required to be transmitted to a total control center 1; the main motor 81 is electrically connected to the battery pack 82. Even if the rear vehicle runs out of control and collides with the front vehicle, the pressure of the contact surface of the two vehicles is dispersed, so that the damage to the vehicle body and personnel is reduced.

As shown in fig. 6-1, 6-2 and 6-3, the safety positioning and auxiliary braking device 2 according to the present invention is used in combination with a safety positioning and auxiliary braking rail 92, which are complementary to each other. The safety positioning and auxiliary braking device 2 is connected and installed and fixed at a median line with a chassis of the unmanned light railway vehicle 96 through a fixed steel plate 22;

The safety positioning and auxiliary braking device comprises a safety positioning wheel, a telescopic rod, a fixed plate, a movable plate, a hydraulic cylinder, a first driving motor and a transmission gear set; the auxiliary braking and safety positioning device is matched with the safety positioning and auxiliary braking track for use;

the fixed plate is fixedly arranged on the chassis of the unmanned light rail car; the hydraulic cylinder is fixed on the movable plate, a piston rod of the hydraulic cylinder is fixed with the fixed plate, and the movable plate is positioned above the fixed plate; the first driving motor is fixed on the movable plate, the first driving motor is in transmission connection with the transmission gear set, the telescopic rod penetrates through the movable plate and the fixed plate, and an output gear of the transmission gear set is fixed on the telescopic rod; the bottom end of the telescopic rod is connected with a safety positioning wheel matched with the safety positioning and auxiliary braking track through a wheel shaft; the wheel axle, the safety positioning wheel and the telescopic rod are distributed in an inverted T shape;

the device generates rotary motion through the cooperation of a first driving motor 25 and a transmission gear set 24; the device is moved up and down by the combined connection of the brake cylinder 21 and the fixed steel plate 22. During braking, the telescopic rod 26 is lifted at the space position in the safe positioning and auxiliary braking track 92, and the safe positioning wheels 27 are in direct contact with the track surface in the safe positioning and auxiliary braking track 92 to generate friction, so that enough friction resistance and balanced pulling force are provided for the unmanned light railway vehicle 96, the service braking distance is shortened, and the safety and stability of the running of the unmanned light railway vehicle 96 are improved; when the unmanned light rail car 96 returns to the normal running state, the telescopic rod 26 is spatially lowered in the safety positioning and auxiliary braking rail 92, and the safety positioning wheel 27 is separated from the rail contact surface, and no braking action is performed. The safety positioning wheel 27 is always in the space inside the safety positioning and auxiliary braking rail 92 during the whole running process. The brake hydraulic cylinder 21 is provided with a displacement sensor, the driving motor No. 1 is provided with an angle sensor, data detected by the sensors are transmitted to a main controller 961 of the unmanned light rail car 96, the systems are coordinated and controlled by combining the main controller 961, and the sensor information is required to be transmitted to the overall control center 1.

As shown in fig. 7, the auxiliary device 3 for walking slope of the present invention comprises an auxiliary rubber wheel 31, an auxiliary motor 32, and a chain transmission group 33; the auxiliary motor 32 drives the auxiliary rubber wheel 31 to move through the chain transmission group 33, and the effect of direct contact friction and deceleration with the concrete pavement is achieved. The auxiliary motor 32 is provided on the vehicle body 11, and the whole of the hill-climbing assistance device 3 is provided near the vehicle bottom, and the auxiliary motor 32 is electrically connected to the battery 83.

As shown in fig. 8-2, the quick connection device 4 of the present invention includes a telescopic hydraulic cylinder 41, a latch hydraulic cylinder 42, a cambered surface concave portion 43, a telescopic connector 44, a first slider 45, and a second slider 46; the cambered surface concave part 43 is a hemispherical cuboid with a concave shape; the telescopic connector 44 is similar to a mushroom head shape, and is provided with a pin hole; the bolt hydraulic cylinder 42 and the cambered surface concave part 43 are arranged at the rear end of the unmanned light rail car, and the telescopic connector 44 is arranged at the front end of the unmanned light rail car; the telescopic connector 44, the second slider 46, the first slider 45 and the telescopic hydraulic cylinder 41 are sequentially connected, the telescopic connector and the second slider are matched with the dovetail guide rail through the dovetail groove, the second slider and the first slider are matched with the dovetail guide rail through the dovetail groove, and the telescopic connector 44 similar to the mushroom head can smoothly enter the cambered surface concave part 43 with the concave hemispherical surface and can be completely matched with each other through the guiding and fixing effect through the dovetail groove and the dovetail guide rail. The telescopic connector is connected with the cambered surface concave part and comprises power supply communication, voice communication and video communication. Sensors are provided at the telescopic hydraulic cylinder 41 and the latch hydraulic cylinder 42, and the information of the cylinder movement positions detected by these sensors is transmitted to the main controller 961 of the unmanned light rail car 96, and the main controller 961 performs coordinated control on each system, and also needs to transmit the information of these sensors to the overall control center 1.

As shown in fig. 8-1, when two or more unmanned light rail vehicles 96 are connected by the quick connection device 4 of the present invention, voice or video communication can be performed between the vehicles according to the needs, meanwhile, the storage battery 83 of the vehicles will be mutually communicated to use electricity together, and meanwhile, the unmanned light rail vehicles 96 with low electric quantity can be charged; when the unmanned light rail car 96 is parked due to a malfunction, the front unmanned light rail car 96 is pushed into the maintenance inspection area by the rear unmanned light rail car 96 connected by this device.

As shown in fig. 9, the automatic telescopic charging device 5 according to the present invention includes a charging plug 51 and a telescopic device 52; the charging plug 51 is mushroom-head-like; the telescopic device 52 comprises a second driving motor 55, a transmission gear 521, a rack 522, a third sliding block 53 and a fourth sliding block 54; 2. the number driving motor 55 drives the transmission gear 521 to be meshed with the rack 522; the charging plug 51, the fourth slider 54, the third slider 53 and the rack 522 are sequentially connected, the charging plug 51 and the third slider 53 are matched with the dovetail guide rail through the dovetail groove, the third slider and the fourth slider 54 are matched with the dovetail guide rail through the dovetail groove, the guiding and fixing functions are achieved through the dovetail groove and the dovetail guide rail, the charging plug 51 can be smoothly inserted into the charging position 561 in the charging pile 56, and the charging pile 56 is a device for providing electric energy for the unmanned light rail car 96. The second driving motor 55 is provided with a displacement sensor, data detected by the sensor is transmitted to the main controller 961 of the unmanned light rail car 96, the main controller 961 performs coordinated control on each system, and the sensor information is also required to be transmitted to the overall control center 1.

All of the above powered devices are powered by the electrical connection of the battery 83, and all of the above hydraulic cylinders are pressure controlled by a hydraulic control system that is controlled by a main controller 961.

The unmanned light rail car traffic system comprises a plurality of stations 99, wherein the stations 99 belong to important components in an unmanned rail traffic road network and are used for the places where unmanned light rail cars 96 stop and users get on and off and wait. The station 99 is internally provided with a 96 station parking lot of unmanned light rail vehicles and can be automatically charged.

The unmanned light rail vehicle traffic system further comprises a charging pile 56, wherein the charging pile 56 is arranged at a parking lot or a rest station of the unmanned light rail vehicle 96, and is specially used for providing electric energy for the unmanned light rail vehicle 96.

The unmanned light rail car traffic system further comprises a plurality of base stations arranged along the track, so that the base stations form a wireless network in a clustered mode, and communication data transmission between the unmanned light rail car 96 and the general control center 1 is facilitated.

The unmanned light rail vehicle traffic system further comprises a wireless positioning navigation system, wherein the wireless positioning navigation system is a high-precision positioning navigation system based on the combination of a GPS technology and a WIFI technology, WI-FI hot spots are uniformly laid in multiple areas in a complex environment area of a rail, and a receiving end receives positioning information broadcast by four or more WI-FI hot spots, so that the position of the receiving end can be precisely positioned.

As shown in fig. 10 and 11, the invention discloses a general control center 1 system, which comprises a vehicle-mounted control system 110, a dispatching control system 120, a server big data processing system 130, a communication system 140, an emergency alarm system 150 and a cloud management system 160.

The vehicle-mounted control system 110 is used for sensing the position and related information of the unmanned light rail vehicle, the front and rear positions and related information through sensor integration, namely parameter information acquired through GPS positioning and information acquired through ultrasonic waves, light pulses, infrared range finders and the like. A process control system for controlling the speed and direction of the unmanned light rail vehicle 96 so that the unmanned light rail vehicle 96 can safely and reliably travel according to the designated optimal guide path and reach the predetermined destination;

the dispatch control system 120 is a remote control technology system for performing unified centralized control management and real-time monitoring dispatch command on all unmanned light rail cars 96;

the server big data processing system 130 is used for storing related information, an electronic map, sound and video information and process data of the unmanned light rail car, carrying out distributed calculation analysis processing on the obtained parameter data, and storing or transmitting calculation analysis results to a computer control system of other equipment;

A communication system 140, which is a technical system for wireless information transmission process in communication connection with the vehicle-mounted control system of the unmanned light rail vehicle and other modules of the overall control center;

an emergency alarm system 150 for automatically displaying status information, abnormal information, etc. of the track facilities and the unmanned light rail car 96 on a display screen or a display in real time, and alarming a pre-occurrence event or an emergency event

The cloud management system 160 is used for connecting with the APP client 163 through a network, establishing and storing customer order information and performing big data processing on the order information.

The server big data processing system acquires and stores vehicle related information, electronic map, audio-video information and process data, and automatically performs distributed calculation, analysis and processing on the acquired parameter data, and stores calculation results or transmits the calculation results to other systems. The server big data processing system 130 communicates with the vehicle control system 110, the dispatch control system 120, the emergency alert system 150, and the cloud management system 160 in a wireless or wired manner, for example: connected by a wireless local area network or a wireless satellite network or a communication optical cable. All or a portion of the sensor detection data information is sent to the server big data processing system 130, so that the server big data processing system 130 can conveniently process and monitor big data, such as monitoring the position, speed, distance, power consumption and other operation conditions of all the unmanned light rail vehicles 96, and monitoring the operation parameters and working conditions of the movable platform 93. The server big data processing system 130 performs data interaction with the vehicle-mounted control system 110, the dispatching control system 120, the emergency alarm system 150 and the cloud management system 160 in real time through wireless signals and wired signals, so that dispatching and monitoring of the unmanned light rail vehicle 96 are realized, and normal operation of a rail transit system is ensured.

The server processing system 130 is configured to implement two-way communication with the dispatch control system 120, the emergency alarm system 150, and the cloud management system 160, where the vehicle control system 110, the dispatch control system 120, the emergency alarm system 150, and the cloud management system 160 may operate according to instructions of the server big data processing system 130 to control the unmanned light railcar 96, the movable platform 93, and the platform, and the vehicle control system 110, the dispatch control system 120, the emergency alarm system 150, and the cloud management system 160 upload various data information to the server big data processing system 130 through a network.

As shown in fig. 12, the vehicle-mounted control system 110 includes a communication module 111, a main control module 112, a remote control module 113, a charging control module 114, a change-over-track control module 115, a data acquisition module 116, and a monitoring alarm module 117.

A vehicle-mounted communication module 111 for transmitting the received and transmitted data information;

the main control module 112 is used for controlling the unmanned light rail car 96 to run or the equipment on the unmanned light rail car to run and performing data operation processing;

a remote control module 113 for receiving external control system instructions to start and control the unmanned light rail vehicle;

The main control module comprises a charging control module and a turning rail control module;

a charging control module 114 for controlling the automatic telescopic charging device 5 and for charging and monitoring the unmanned light rail vehicle 96;

the turning and rail changing control module 115 is a control module for controlling the movable platform 93 to move or rotate through wireless communication according to the driving route requirement of the unmanned light rail car 96 so as to meet the smooth passing of the unmanned light rail car 96;

the data acquisition module 116 is used for acquiring data of the sensor of the unmanned light rail car 96 and important parameters in the running process;

the monitoring alarm module 117 is used for monitoring the data information such as the conditions, the positions, the directions, the speeds, the electric quantity, the self vehicle conditions, the front and rear vehicle positions and the like of the unmanned light rail vehicle in real time;

the main controller 961 of the unmanned light rail car 96 communicates with the main control center 1 for data interaction, the main control module 112 and the remote control module 113 obtain control data information instructions of the main control center, and the data acquisition module 116 obtains data and communicates with data information of the monitoring alarm module 117 for feedback to the main control center.

The specific process comprises the steps that a communication module 111 receives a data information signal instruction of a total control center 1, the unmanned light railway vehicle 96 is controlled to run in a moving mode through a main control module 112 and a remote control module 113, the unmanned light railway vehicle 96 is charged, meanwhile, information parameter data of the unmanned light railway vehicle 96 are collected through a data collection module 116, the information data are transmitted to the total control center 1 through the communication module 111, and after big data processing, the communication module 111 receives a feedback instruction to further control the unmanned light railway vehicle 96 to run.

All of the above sensor data information and vital process data information pertaining to the unmanned light rail vehicle 96 will be monitored by the monitor alarm module 117 and will be relevant to data parameters such as: the speed, distance, direction, electric quantity, environment condition, safety running and the like of the vehicle are displayed on a screen in real time, and the vehicle is prompted safely.

The dispatch control system 120 of the present invention is a remote control technology system for performing unified centralized control management and real-time monitoring dispatch command on all unmanned light rail cars 96 on a rail network. It includes dispatch control module 121, station parking area control module 122, location navigation module 123.

The dispatching control module 121 is used for dispatching all unmanned light rail cars passing by and entering and exiting the station to normally run;

the station parking lot control module 122 is used for scheduling and controlling a reasonable number of unmanned light rail cars to be parked in a parking lot for standby according to requirements;

the positioning navigation module 123 is used for giving the optimal virtual running road from the departure place to the destination to the unmanned light railway vehicle according to the real-time digital accurate map.

Wherein the dispatch control module 121, the parking lot control module 122 and the positioning navigation module 123 are in bidirectional data information communication with the server big data processing system 130 and the vehicle control system 110.

The specific process comprises the following steps: the server big data processing system 130 performs big data distributed computing processing on data information (data information acquired from the vehicle-mounted control system, the cloud management system and the scheduling control system); the parking of the unmanned light rail car 96 on the station parking lot is adjusted by the station parking lot control module 122; the positioning navigation module 123 provides an accurate driving route for the unmanned light rail car 96, an instruction is formed and transmitted to the unmanned light rail car 96, the unmanned light rail car 96 drives according to the instruction, data detected by the sensor of the unmanned light rail car 96 are transmitted to the main controller 961 of the unmanned light rail car 96, and finally the sensor information data are transmitted to the main control center 1 by the main controller 961.

A general control center communication system 140 for implementing a technical system for a safe, reliable, automatically operated wireless information transfer process for the unmanned light rail vehicle 96; it comprises a communication data transceiver module 141. The emergency warning system 150 of the present invention is used to display the status information and anomaly information of the entire track network and the unmanned light rail car 96 on a display screen or monitor in real time.

It includes a large screen display module 151, an emergency alert module 152;

the large screen display module 151 is used for displaying running conditions and environmental parameter information of the track facilities and the unmanned light rail car in real time;

the emergency alarm module 152 is configured to monitor and determine whether the driving related data information, the driving route data information and the communication data information of the unmanned light rail car 96 exceed a theoretical threshold, and when the driving related data information, the driving route data information and the communication data information exceed the theoretical threshold, give a flashing alarm to sound and indicator lamps, and mainly include overspeed alarm, dangerous car distance alarm, low electric quantity alarm, fault alarm, communication signal interference alarm and the like.

The large screen display module 151 and the emergency alarm module 152 perform bidirectional communication data interaction with the server big data processing system 130, and the specific process includes: the server big data processing system performs big data distributed computing processing on the data information, and sends the data information and a computing processing result to a big screen display module, wherein the big screen display module displays the data information and the computing processing result in real time; the server big data processing system sends data to be monitored to the emergency alarm module, the emergency alarm module judges whether the data exceeds a theoretical threshold value, and if the data exceeds the theoretical threshold value, the emergency alarm module gives an alarm.

The cloud management system 160 is configured to connect with the APP client 163, acquire and store user order information, and perform data interaction with the server data processing system 130 (the user needs to schedule the unmanned light railcar when making an order, the order is managed by the cloud management system, and the unmanned light railcar is scheduled by the server data processing system for calculation and scheduling, so that data interaction communication is required), and mainly includes a cloud server module 161 and a cloud storage module 162. The APP client 163 is a user network platform application software, and is used for information interaction initiated by the APP client 163 to the cloud management system 160. The cloud management system 160 is in bidirectional communication data interaction with the server big data processing system 130, the APP user end 163 provides detailed data information of a departure place and a destination, the cloud management system 160 performs algorithm optimization through big data analysis of the server big data processing system 130 and real-time positioning of the unmanned light rail car 96 according to scheduling data and previous driving data of the unmanned light rail car 96, an optimal scheduling scheme and a driving route are calculated, and the data information is fed back to a user.

The following is a description of the control process in terms of several important devices of the above-described unmanned light rail car 96:

1. The control process of the safety positioning and auxiliary braking device 2: the unmanned light rail car 96 is monitored in real time, a data communication signal for deceleration is sent by the main control center 1, the communication module 111 of the vehicle-mounted control system 110 of the unmanned light rail car 96 receives the signal, and then the main control module 112 performs control to start the brake hydraulic cylinder 21 after data processing, so that the telescopic rod 26 is lifted at the space position in the safety positioning and auxiliary brake rail 92, the safety positioning wheel 27 is directly contacted with the safety positioning and auxiliary brake rail 92 to generate friction on the inner rail surface, and the unmanned light rail car 96 starts to decelerate; meanwhile, the speed sensor continuously monitors speed data and transmits the data to the main controller 961 of the unmanned light rail car 96, the main controller 961 carries out coordinated control on each system and transmits sensor information to the main control center 1, after the unmanned light rail car 96 and the main control center 1 interact with each other in data, the communication module 111 of the vehicle-mounted control system 110 receives signals after confirming that the running speed of the unmanned light rail car 96 is reasonable, and then the main control module 112 carries out control to start the brake hydraulic cylinder 21 after data processing, so that the telescopic rod 26 descends at the space position of the inner groove of the safety positioning and auxiliary brake rail 92 and braking is finished.

2. Control process of the movable platform form 3: the unmanned light rail car 96 travels along a designated travel path, which requires a change of track and turn around. Firstly, the unmanned light railway vehicle 96 is decelerated and driven to a central area of the movable platform 93 and then stopped, a main braking device and a safety positioning and auxiliary braking device 2 are started for parking, the control process is referred to above, then the unmanned light railway vehicle 96 sends out a data communication signal for changing the track and turning around, a wireless communicator 172 in an intelligent assembly 170 of the movable platform 93 receives the signal, then a platform controller 171 is used for data processing and starting a translation speed reducing motor 933, after the movable platform 93 is translated to a track alignment target position, stopping, a platform controller 171 is used for starting a rotation speed reducing motor 936, outputting a rotation shaft, the rotation angle of the rotation shaft is determined by a high-precision angle sensor positioned on the output rotation shaft, stopping after the circular rotation platform 932 rotates 180 degrees, and then the wireless communicator 172 sends out a communication signal to the unmanned light railway vehicle 96 to confirm that the changing the track and turning is completed; and the main control center 1 is in interactive communication with the unmanned light rail car 96, the unmanned light rail car 96 is started to continue to do the driving task, and finally, when the unmanned light rail car 96 drives away from the movable platform 93, the movable platform 93 moves and returns to the original position.

3. The control process of the slope auxiliary device 3: before the unmanned light rail car 96 runs into the uphill and downhill, the main control center 1 sends out a starting data communication signal, the communication module 111 of the vehicle-mounted control system 110 of the unmanned light rail car 96 receives the signal, the main control module 112 performs control to start the auxiliary motor 32 after data processing, the chain transmission group 33 drives the auxiliary rubber wheel 31 to rotate, meanwhile, sensor data of the position are transmitted to the main controller 961 of the unmanned light rail car 96, the main controller 961 performs coordinated control on each system, sensor information is transmitted to the main control center 1, after the unmanned light rail car 96 is interacted with the main control center 1 through data of the unmanned light rail car 96, the communication module 111 of the vehicle-mounted control system 110 receives the signal after confirming that the unmanned light rail car 96 runs into a normal rail, and then the main control module 112 performs control to stop the operation of the auxiliary motor 32 after data processing, and the uphill and downhill running is finished.

4. Control process of the quick connection device 4: the signal of connection between two or more vehicles is generally received from the main control center 1, the communication module 111 of the vehicle-mounted control system 110 of the following unmanned light rail vehicle 96 receives the signal, then the main control module 112 performs control to start the telescopic hydraulic cylinder 41 after data processing, the telescopic connector 44 smoothly enters the cambered surface concave part 43 of the preceding unmanned light rail vehicle 96, then the main control module 112 starts the bolt hydraulic cylinder 42, after the bolt is fixed, the connection of vehicles is completed, the sensor data of the position is transmitted to the main controller 961 of the unmanned light rail vehicle 96, the main controller 961 performs coordination control on each system, and the sensor information is transmitted to the main control center 1.

5. The control process of the automatic telescopic charging device 5: the unmanned light railcar 96 is low in electric quantity and alarms, and is transmitted to the total control center 1 by sensor information, the unmanned light railcar 96 is scheduled to travel to the nearby charging pile 56 by the total control center 1, the charging control data communication signals sent by the total control center 1 are received by the communication module 111 of the vehicle-mounted control system 110, then the main control module 112 performs control starting number 2 driving motor 55 after data processing, the charging plug 51 is smoothly inserted into the charging position 561 in the charging pile 56, the unmanned light railcar 96 starts charging, the electric quantity sensing device is monitored in real time, the battery pack is monitored in electric quantity, when the battery pack is fully charged, the electric quantity sensing device is connected with the main controller 961 of the unmanned light railcar 96, the number 2 driving motor 55 is started by the main control module 112, the telescopic device 52 is enabled to restore to the original position, meanwhile, sensor data of the charging plug 51 is transmitted to the main controller 961 of the unmanned light railcar 96, the main controller 961 is used for carrying out coordination control on each system, and the sensor information is transmitted to the total control center 1.

The specific operation process of the unmanned light rail vehicle traffic system provided by the invention comprises the following steps:

A plurality of unmanned light rail cars 96 are arranged at each station 99, and the unmanned light rail cars 96 are numbered;

step two, the user downloads the APP user terminal 163 through the smart phone, registers the user according to the prompt of the APP user terminal 163, fills in relevant real-name authentication information, and establishes a database for storing user data by the cloud management system 160 after submitting, wherein the user data comprises a user name, a user mobile phone number, a user account and a user password;

step three, when the user needs to take a car, logging in the APP client 163 to enter a client interface, then inputting corresponding travel information such as travel time, departure station, destination station and the like into the APP client 163 of the smart phone, submitting the information, and waiting for the response of the cloud management system 160;

step four, the cloud management system 160 responds to the request: when the cloud management system 160 server receives a user travel request, the cloud management system 160 acquires the geographic position of the current user according to the GPS positioning carried by the mobile phone of the user, and then the cloud management system 160 rapidly carries out big data processing to acquire an optimal travel route, wherein the travel route comprises travel condition information such as a departure station, a nearby station, a destination station, travel expense, queuing conditions, expected arrival time and the like, and the travel condition information is displayed on an APP user side 163 interface for the user to view;

Step five, confirm the task of traveling and dispatch the unmanned light rail car 96: after receiving the travel request information responded by the cloud management system 160 and checking the information, the user confirms riding on the APP user side 163 of the smart phone; after receiving the confirmation information, the cloud management system 160 performs data interaction with the server big data processing system 130, starts to schedule the unmanned light rail vehicle 96 closest to the user to travel to the station 99 of the 'departure station' for waiting after big data processing, and sends the serial number, the position real-time information and the waiting room information of the unmanned light rail vehicle 96 to the user;

step six, the user arrives at the departure station, and confirms the inbound information: after the user arrives at the departure station, the smart phone APP user terminal 163 is opened, the user terminal 163 scans codes to enter the station, then enters a corresponding waiting room for riding, and the cloud management system 160 receives the code scanning information to confirm that the user enters the station;

step seven, loading the vehicle by a user, and controlling the unmanned light railway vehicle 96 to close the vehicle door and the inner shielding door by the vehicle-mounted control system 110;

step eight, starting the unmanned light rail vehicle 96, starting charging, and safely running the unmanned light rail vehicle 96 according to the optimal running route on the APP user end 163;

Step nine, the unmanned light rail car 96 arrives at the destination platform, and the journey is finished: when the unmanned light rail vehicle 96 arrives at the "destination platform" designated by the user and is parked, the journey is ended, billing is stopped, and at the same time, the vehicle-mounted control system 110 controls the unmanned light rail vehicle 96 to open the doors and the inner shielding door, and the doors and the inner shielding door of the unmanned light rail vehicle 96 are automatically closed after the user gets off the vehicle entirely. The cloud management system 160 combines the data information of the APP user end 163 according to the running route fed back by the unmanned light rail car 96 to form a pricing and fee deduction rule;

step ten, the unmanned light railcar 96 continues to schedule tasks.

The present invention is not limited to the above-described embodiments, but, if various modifications or variations of the present invention are not departing from the spirit and scope of the present invention, the present invention is intended to include such modifications and variations as fall within the scope of the claims and the equivalents thereof.

Claims

1. An unmanned light rail vehicle transportation system, characterized in that: the system comprises a track facility, an unmanned light rail car, a plurality of stations and a main control center; the main control center is used for dispatching unmanned light rail vehicles, controlling the operation of a plurality of unmanned light rail vehicles, controlling the automatic charging of the unmanned light rail vehicles, controlling the automatic driving of the unmanned light rail vehicles, controlling the automatic navigation and positioning of the unmanned light rail vehicles, carrying out path planning, process data interaction and interaction APP user terminals; the total control center comprises a vehicle-mounted control system; the track facility comprises a track and a track platform, wherein the track is paved on the track platform, and the unmanned light track car moves along the track; the unmanned light rail car is provided with a vehicle-mounted control system;

The system also comprises a safety positioning and auxiliary braking device, wherein the safety positioning and auxiliary braking device comprises a safety positioning wheel, a telescopic rod, a fixed plate, a movable plate, a hydraulic cylinder, a first driving motor and a transmission gear set;

the track comprises: the two main rails are used for driving the vehicle, and the two safety positioning and auxiliary braking rails are oppositely arranged and used for auxiliary braking and derailment prevention;

when the unmanned light rail car brakes, the telescopic rod is lifted at the space position of the inner groove of the safety positioning and auxiliary braking rail, and the safety positioning wheel directly contacts the inner rail surface of the safety positioning and auxiliary braking rail to generate friction; when the vehicle is restored to a normal running state, the telescopic rod descends in the space in the safety positioning and auxiliary braking track, and the safety positioning wheel is separated from the track contact surface and does not play a braking role.

2. The unmanned light rail car transportation system of claim 1, wherein the primary rail is a light rail having a gauge of 50 cm-100 cm; the safety positioning and auxiliary braking track is arranged between the two main tracks.

3. The unmanned light rail vehicle transportation system of claim 1, wherein: the track platform comprises a fixed platform and a movable platform; the fixed platform and the movable platform are paved with rails; the movable platform comprises a movable platform and a rotary platform; the mobile platform comprises a mobile body and a translation driving device, wherein the mobile body comprises a rack with a fixed bottom, the translation driving device comprises a translation speed reducing motor and a translation transmission gear, the translation speed reducing motor is fixed on a bottom base, the translation speed reducing motor is connected with the translation transmission gear in a matched manner, and the translation transmission gear is meshed with the rack; the rotary platform comprises a rotary main body and a rotary driving device, wherein the rotary main body is arranged on the movable main body, the rotary driving device comprises a rotary gear motor and a rotary gear set, the rotary gear motor is fixedly arranged on the movable main body, the rotary gear motor is connected with the rotary gear set in a matched mode, and a central shaft of an output gear of the rotary gear set is mutually fixed with the rotary main body.

4. The unmanned light rail vehicle traffic system of claim 1, wherein the outer surface of the body shell of the unmanned light rail vehicle is a cambered surface and is in the shape of a parallelogram cylinder, the front end surface of the body shell is a convex surface, the rear end surface of the body shell is a concave surface, and the front end surface of the body shell is relatively matched with the rear end surface of the body shell.

5. The unmanned light rail vehicle transportation system of claim 1, wherein the hill-climbing assistance device comprises an auxiliary rubber wheel, an auxiliary motor, a chain drive set; the auxiliary motor drives the auxiliary rubber wheel to rotate through the chain transmission group, and the concrete pavement is arranged in an uphill and downhill area between the main track and the safe positioning and auxiliary braking track.

6. The unmanned light rail vehicle transportation system of claim 1, wherein the quick connection device comprises a latch hydraulic cylinder, a cambered surface concave part, a telescopic connector, a first sliding block, a second sliding block and a telescopic hydraulic cylinder; the cambered surface concave part is a four-hole socket with a concave hemispherical cuboid; the telescopic connector is a four-hole plug similar to a mushroom head, and is provided with a pin hole for facilitating fixed connection;

7. The unmanned light rail vehicle transportation system of claim 1, wherein the automatic telescopic charging means comprises a charging plug, a telescopic means; the charging plug is mushroom-head-shaped;

8. The unmanned light rail vehicle transportation system of claim 1, wherein the overall control center comprises:

a communication system for information transmission;

9. The unmanned light rail vehicle transportation system of claim 8, wherein the overall control center further comprises an onboard control system comprising:

the main control module comprises a charging control module and a turning rail control module; the charging control module is used for controlling the automatic telescopic charging device, charging and monitoring the unmanned light rail vehicle; the steering and rail changing control module is used for controlling the movable platform to move or rotate through wireless communication according to the driving route requirements of the unmanned light rail car so as to enable the unmanned light rail car to pass smoothly;

10. The unmanned light rail vehicle transportation system of claim 8, wherein,

the dispatching control system comprises a dispatching control module, a station parking lot control module and a positioning navigation module;

the dispatching control module, the station parking lot control module and the positioning navigation module are in bidirectional data information communication with the server big data processing system and the vehicle-mounted control system;

11. The unmanned light rail vehicle traffic system of claim 8, wherein the server big data processing system acquires and stores vehicle related information, electronic maps, audio-visual information, process data and automatically performs distributed computation analysis processing on the acquired parameter data, and stores the computation result or transmits to other systems.

12. The unmanned light rail vehicle transportation system of claim 8, wherein,

the emergency alarm module is used for monitoring and judging whether the driving related data information, the driving route data information and the communication data information of the unmanned light rail vehicle exceed a theoretical threshold value, and giving an alarm when the theoretical threshold value is exceeded;

13. The unmanned light rail vehicle transportation system of claim 8, wherein the cloud management system comprises a cloud server module and a cloud storage module; the cloud server module is connected with the APP user end and used for acquiring and storing user order information; the server big data processing system is in communication connection with the server big data processing system.