CN112498379B - Large vehicle for unmanned automobile - Google Patents
Large vehicle for unmanned automobile Download PDFInfo
- Publication number
- CN112498379B CN112498379B CN202011451470.1A CN202011451470A CN112498379B CN 112498379 B CN112498379 B CN 112498379B CN 202011451470 A CN202011451470 A CN 202011451470A CN 112498379 B CN112498379 B CN 112498379B
- Authority
- CN
- China
- Prior art keywords
- trolley
- carriage
- cart
- track
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D1/00—Carriages for ordinary railway passenger traffic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F19/00—Wheel guards; Bumpers; Obstruction removers or the like
- B61F19/04—Bumpers or like collision guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K1/00—Transferring passengers, articles, or freight to and from moving trains; Slipping or coupling vehicles from or to moving trains
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Handcart (AREA)
Abstract
The invention discloses a cart for an unmanned automobile, which comprises a carriage and a track, wherein a plurality of carriages are arranged from front to back, a driving wheel set is arranged at the lower end of each carriage and matched with the track, the cart also comprises a trolley, a pedal is arranged on the side surface of the trolley, a groove is formed in the side surface of each carriage, the pedal is matched with the bottom end surface of the groove, a connecting rod is arranged on the side surface of the trolley, a roller is arranged at the end part of the connecting rod, a guide rail is arranged on the side surface of each carriage, and the roller is matched with the guide rail. When the trolley is arranged in parallel with the carriage, the rollers are matched with the guide rails to fix the trolley and the carriage, then the pedals are rotatably built at the lower end of the groove, the opening and closing door is arranged at the position, corresponding to the groove, of the side surface of the carriage, people can enter the carriage, a plurality of carriages are connected together, the carriage moves forward along one rail, the safety is high, the number of vehicles on the road is reduced, and the probability of collision accidents is reduced; and also reduces traffic pressure.
Description
Technical Field
The invention relates to the technical field of unmanned driving, in particular to a cart for an unmanned automobile.
Background
The unmanned automobile is an automobile which is developed by people by using modern intelligent technologies and liberates manual driving of human beings. The unmanned system comprises a vehicle-mounted radar, a computer processing system, a laser range finder, a micro sensor, a video camera, a computer database and the like.
Existing unmanned vehicles detect data such as driving direction and speed of the vehicle through equipment such as radar, ultrasonic waves and a camera, and then integrate the data transmitted by a satellite positioning system GPS (global positioning system) so as to calculate specific positions of the vehicle. However, the danger coefficient of the mode is high, and the collision danger is easy to occur; the unmanned vehicles are too many, and the traffic pressure is increased.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a large vehicle for an unmanned automobile, which can prevent collision and reduce traffic pressure.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a large unmanned vehicle comprises a carriage and a track, wherein a plurality of carriages are arranged from front to back, a driving wheel set is arranged at the lower end of the carriage and matched with the track, protective mechanisms are arranged at two sides of the carriage, the protection mechanism comprises a shell and an air bag, the shell is fixed on the side surface of the carriage, the air bag is positioned in the shell, the upper end of the carriage is provided with an air source, the air source is connected with the air bag through a pipeline, the pipeline is provided with an electromagnetic valve, the lower end of the shell is provided with a rotating plate, the shell is internally provided with an extension spring, the upper end of the extension spring is connected with the inner wall of the shell, the lower end of the extension spring is connected with the rotating plate, the upper end of the shell is provided with a laser range finder, the protection mechanism also comprises a trolley, the side surface of the trolley is provided with a pedal, the side surface of the carriage is provided with a groove, and the pedal is matched with the bottom end surface of the groove, the trolley is characterized in that a connecting rod is arranged on the side face of the trolley, idler wheels are arranged at the end of the connecting rod, a guide rail is arranged on the side face of the carriage, and the idler wheels are matched with the guide rail.
Furthermore, the two ends of each carriage are provided with connecting plates, and the connecting plates of the two adjacent carriages are rotatably connected.
Furthermore, a groove is arranged on the ground, and the track is installed in the groove.
Furthermore, the upper end of the shell is provided with a through hole, and the pipeline penetrates through the through hole to be connected with the air bag.
Further, a baffle is arranged in the shell.
Furthermore, the pedal is rotatably connected with the trolley, and a first hydraulic cylinder for driving the pedal to rotate is arranged on the side surface of the trolley.
Furthermore, the connecting rod is rotatably connected with the side surface of the trolley, and a second hydraulic cylinder for driving the connecting rod to rotate is arranged on the side surface of the trolley.
Furthermore, a camera and a sound wave detector are arranged at the front end of the carriage.
The invention has the beneficial effects that:
1. the invention is provided with a plurality of carriages and tracks, wherein the carriages are arranged from front to back, the lower ends of the carriages are provided with driving wheel sets, the driving wheel sets are matched with the tracks, the trolley also comprises a trolley, the side surface of the trolley is provided with a pedal, the side surface of the carriage is provided with a groove, the pedal is matched with the bottom end surface of the groove, the side surface of the trolley is provided with a connecting rod, the end part of the connecting rod is provided with a roller, the side surface of the carriage is provided with a guide rail, and the roller is matched with the guide rail. The lower end of the trolley is also provided with a driving wheel set, a track for the trolley to run is laid on the ground, the driving wheel set drives the trolley to move along the track of the trolley until the trolley is parallel to the carriage, then the idler wheels are matched with the guide rails to realize the fixation of the trolley and the carriage, the pedals are rotationally arranged at the lower end of the groove, a switch door is arranged at the position, corresponding to the groove, of the side surface of the carriage, people can enter the carriage, a plurality of carriages are connected together, the carriages advance along one track, the safety is high, the number of vehicles on the road is reduced, and the probability of collision accidents is reduced; and meanwhile, the traffic pressure is also reduced.
2. According to the invention, the protection mechanisms are arranged on two sides of the carriage, each protection mechanism comprises a shell and an air bag, the shell is fixed on the side surface of the carriage, the air bag is positioned in the shell, the upper end of the carriage is provided with an air source, the air source is connected with the air bag through a pipeline, the pipeline is provided with an electromagnetic valve, the lower end of the shell is provided with a rotating plate, the shell is internally provided with an extension spring 1, the upper end of the extension spring is connected with the inner wall of the shell, the lower end of the extension spring is connected with the rotating plate, the upper end of the shell is provided with a laser range finder, when the laser range finder detects that the distance between the carriage and the trolley is too short, a signal is transmitted to a controller, the controller controls the electromagnetic valve to be opened, the air source inflates the air bag at the corresponding position, the air bag pushes the rotating plate to protect the carriage, and the trolley is prevented from colliding with the carriage, so that the safety and reliability are realized.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a cross-sectional view of the shielding mechanism of the present invention.
In the figure: the device comprises a carriage 1, a track 2, a driving wheel set 3, a protection mechanism 4, a shell 5, an air bag 6, an air source 7, a pipeline 8, an electromagnetic valve 9, a rotating plate 10, an extension spring 11, a laser range finder 12, a trolley 13, a pedal 14, a groove 15, a connecting rod 16, a guide rail 17, a roller 18, a connecting plate 19, a groove 20, a through hole 21, a baffle 22, a first hydraulic cylinder 23, a second hydraulic cylinder 24, a camera 25 and a sound wave detector 26.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, a cart for an unmanned vehicle comprises a carriage 1 and a track 2, wherein the carriage 1 is provided with a plurality of carriages from front to back, the lower end of the carriage 1 is provided with a driving wheel set 3, the driving wheel set 3 is matched with the track 2, two sides of the carriage 1 are provided with a protection mechanism 4, the protection mechanism 4 is positioned at the upper end of the side surface of the carriage, the protection mechanism 4 comprises a shell 5 and an air bag 6, the shell 5 is fixed at the side surface of the carriage 1, the air bag 6 is positioned in the shell 5, the upper end of the carriage 1 is provided with an air source 7, the air source 7 is connected with the air bag 6 through a pipeline 8, the pipeline 8 is provided with an electromagnetic valve 9, the lower end of the shell 5 is provided with a rotating plate 10, the shell 5 is internally provided with an extension spring 11, the upper end of the extension spring 11 is connected with the inner wall of the shell 5, the lower end of the extension spring 11 is connected with the rotating plate 10, the shell 5 is provided with a laser range finder 12, the trolley 13, the side surface of the trolley 13 is provided with a pedal 14, the side surface of the carriage 1 is provided with a groove 15, the pedal 14 is matched with the bottom end surface of the groove 15, the side surface of the trolley 13 is provided with a connecting rod 16, the end part of the connecting rod 16 is provided with a roller 18, the side surface of the carriage 1 is provided with a guide rail 17, and the roller 18 is matched with the guide rail 17.
The lower end of the trolley is also provided with a driving wheel set, a track for the trolley to run is laid on the ground, the driving wheel set drives the trolley to move along the track of the trolley until the trolley is parallel to the carriage 1, then the idler wheels 18 are matched with the guide rails 17 to realize the fixation of the trolley and the carriage, the pedal 14 is rotatably erected at the lower end of the groove, a switch door is arranged at the position, corresponding to the groove, of the side surface of the carriage, people can enter the carriage, a plurality of carriages are connected together, the carriages advance along one track, the safety is high, the number of vehicles on the road is reduced, and the probability of collision accidents is reduced; and also reduces traffic pressure.
When the laser range finder 12 detects that the distance between the carriage and the trolley is too short, a signal is transmitted to the controller, the controller controls the electromagnetic valve to be opened, the air source inflates the air bag at the corresponding position, the air bag pushes the rotating plate 10 open to protect the carriage, and the trolley is prevented from colliding with the carriage, so that the safety and the reliability are realized.
As shown in fig. 1, the two ends of each carriage 1 are provided with a connecting plate 19, and the connecting plates 19 of two adjacent carriages 1 are rotatably connected.
As shown in FIG. 2, a groove 20 is formed on the ground, the track 2 is installed in the groove 20, and the track and the driving wheel set are installed below the ground without affecting normal pedestrians.
As shown in fig. 3, the housing 5 has a through hole 21 at an upper end thereof, and the tube 8 is connected to the airbag 6 through the through hole 21. A baffle 22 is arranged in the housing 5, and the spring is separated from the airbag by the baffle 22.
As shown in fig. 2, the pedal 14 is rotatably connected with the trolley 13, and a first hydraulic cylinder 23 for driving the pedal 14 to rotate is arranged on the side surface of the trolley 13.
As shown in figure 1, the connecting rod 16 is rotatably connected with the side surface of the trolley 13, and a second hydraulic cylinder 24 for driving the connecting rod 16 to rotate is arranged on the side surface of the trolley 13.
As shown in fig. 1, a camera 25 and a sound wave detector 26 are arranged at the front end of the carriage 1, and the camera 25 and the sound wave detector 26 can detect impurities at the front end of the carriage, so that the safety and reliability are realized.
Meanwhile, the track can also adopt a wireless guide induction track, the advancing direction of the trolley can be controlled without a guide wheel set, and meanwhile, the wireless guide induction track can realize the maintenance early warning function and is convenient for improving the replacement line; the track can also be provided with a power generator, the trolley is charged in a wireless charging mode, the power facilities in the trolley can be charged in the advancing process of the trolley, and if the trolley is an electric trolley, the trolley can travel and be charged at the same time, so that the electric trolley can continuously advance, and the problem of short travelling distance of the existing electric trolley is solved.
In the description of the present invention, it should be noted that the terms "left", "right", "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be mechanically or electrically connected, directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (7)
1. A cart for an unmanned automobile is characterized by comprising a plurality of carriages (1) and a track (2), wherein the carriages (1) are arranged from front to back, a driving wheel set (3) is arranged at the lower end of each carriage (1), and the driving wheel sets (3) are matched with the track (2); the trolley is characterized by further comprising a trolley (13), wherein a pedal (14) is arranged on the side face of the trolley (13), a groove (15) is formed in the side face of the carriage (1), the pedal (14) is matched with the bottom end face of the groove (15), a connecting rod (16) is arranged on the side face of the trolley (13), an idler wheel (18) is arranged at the end of the connecting rod (16), a guide rail (17) is arranged on the side face of the carriage (1), and the idler wheel (18) is matched with the guide rail (17); the lower end of the trolley (13) is also provided with a driving wheel set, a track for the trolley (13) to run is paved on the ground, and the driving wheel set drives the trolley to move along the track of the trolley;
the track adopts a wireless guide induction track; a power generator is arranged at the track, and the trolley (13) is charged in a wireless charging mode;
protection mechanisms (4) are arranged on two sides of the carriage (1), each protection mechanism (4) comprises a shell (5) and an air bag (6), the shells (5) are fixed on the side surfaces of the carriage (1), the air bags (6) are positioned in the shells (5), an air source (7) is arranged at the upper end of the carriage (1), the air source (7) is connected with the air bags (6) through pipelines (8), electromagnetic valves (9) are arranged on the pipelines (8), rotating plates (10) are arranged at the lower ends of the shells (5), extension springs (11) are arranged in the shells (5), the upper ends of the extension springs (11) are connected with the inner walls of the shells (5), the lower ends of the extension springs (11) are connected with the rotating plates (10), laser range finders (12) are arranged at the upper ends of the shells (5), when the laser range finder detects that the distance between the carriage and the trolley is too short, a signal is transmitted to the controller, the controller controls the electromagnetic valve to be opened, and the air source inflates air into the air bag at the corresponding position; a baffle (22) is arranged in the shell (5), the top of the baffle is fixedly connected with the inner wall of the upper end of the shell, and the bottom of the baffle is suspended.
2. A cart for an unmanned vehicle according to claim 1, wherein the two ends of the carriages (1) are provided with connecting plates (19), and the connecting plates (19) of two adjacent carriages (1) are rotatably connected.
3. A cart for unmanned vehicles according to claim 1, characterised in that the ground is provided with gutters (20),
the rail (2) is mounted in the groove (20).
4. A cart for unmanned vehicles according to claim 1, wherein the housing (5) is provided at an upper end thereof with a through hole (21), and the tube (8) is connected to the airbag (6) through the through hole (21).
5. A cart for unmanned vehicles according to claim 1, characterised in that said pedals (14) are rotatably connected to the cart (13), and the cart (13) is provided with a first hydraulic cylinder (23) on its side for driving the pedals (14) to rotate.
6. A cart for unmanned vehicles according to claim 1, wherein said connecting rod (16) is pivotally connected to the side of the cart (13), and the side of the cart (13) is provided with a second hydraulic cylinder (24) for driving the connecting rod (16) to rotate.
7. A cart for unmanned vehicles according to claim 1, characterised in that the front end of the cabin (1) is provided with a camera (25) and a sound wave detector (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011451470.1A CN112498379B (en) | 2020-12-10 | 2020-12-10 | Large vehicle for unmanned automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011451470.1A CN112498379B (en) | 2020-12-10 | 2020-12-10 | Large vehicle for unmanned automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112498379A CN112498379A (en) | 2021-03-16 |
| CN112498379B true CN112498379B (en) | 2022-09-13 |
Family
ID=74971993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011451470.1A Active CN112498379B (en) | 2020-12-10 | 2020-12-10 | Large vehicle for unmanned automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112498379B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1986312A (en) * | 2006-12-09 | 2007-06-27 | 薛江炜 | Uninterrupted running method for passenger vehicle and station ingress and egress carriage therefor |
| JP5667785B2 (en) * | 2010-05-10 | 2015-02-12 | 東海旅客鉄道株式会社 | Railway vehicle |
| CN104828004A (en) * | 2014-11-20 | 2015-08-12 | 北汽福田汽车股份有限公司 | Control method and system for vehicle and vehicle |
| CN105416316A (en) * | 2015-10-14 | 2016-03-23 | 郑州大学 | Passenger shuttle bus for fixed-wheel external electric-driven non-stop cyclic running railway train |
| CN109131422B (en) * | 2018-09-23 | 2019-06-25 | 朱幕松 | The parallel not parking high-speed rail train that enters the station |
| CN109927665A (en) * | 2019-03-18 | 2019-06-25 | 厦门理工学院 | A kind of protective device based on children pedestrian, guard method and automobile |
| CN210454821U (en) * | 2019-06-12 | 2020-05-05 | 上海工程技术大学 | Carriage air bag system of subway train |
| CN210363713U (en) * | 2019-06-27 | 2020-04-21 | 宜兴市奥华汽配有限公司 | Special high-stability air bag support for automobile |
| CN111439276A (en) * | 2020-05-15 | 2020-07-24 | 韩斌 | High-speed rail transfer platform without stopping |
-
2020
- 2020-12-10 CN CN202011451470.1A patent/CN112498379B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112498379A (en) | 2021-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110027592B (en) | CBTC unmanned vehicle-mounted control system with intelligent obstacle detection and early warning functions | |
| CN108163005B (en) | A kind of tramcar and car collision avoidance System | |
| US8831800B2 (en) | Automated collective transport system | |
| CN107161143A (en) | A kind of vehicle active collision avoidance method of use Artificial Potential Field Method | |
| CN109849977B (en) | Tramcar auxiliary safety protection method based on abnormal state detection | |
| CN105242673A (en) | Road vehicle automatic driving control system based on ultra-wideband positioning system | |
| CN102695629A (en) | Inductive charging system for electric vehicle | |
| CN110337380A (en) | Current collector device | |
| CN107798916A (en) | The express way driving safety intelligent early-warning system and method for bus or train route people collaboration | |
| CN103538493A (en) | Unmanned intelligent traffic system | |
| WO2017220038A1 (en) | Intelligent pedal for brt platform | |
| CN107558409A (en) | The control device and control system of a kind of road guard | |
| CN112498379B (en) | Large vehicle for unmanned automobile | |
| WO2024066826A1 (en) | In-air guide column rail safe and energy-saving vehicle driving system | |
| US6314890B1 (en) | Dual use transportation system | |
| CN109615873A (en) | A kind of wisdom traffic pedestrian protection and its application method | |
| CN112622946B (en) | Unmanned automobile | |
| CN108621932A (en) | A kind of vehicle early warning reminding method and device | |
| CN205428216U (en) | High early warning system of automobile body under road limit for height condition | |
| CN115903779A (en) | Intelligent early warning system and method for shield tunnel electric locomotive | |
| CN205934751U (en) | Intelligent footboard is used to BRT platform | |
| CN108974154A (en) | A kind of multi-axle steering low-floor intelligence train that can quickly organize into groups operation | |
| CN210122120U (en) | CBTC unmanned vehicle-mounted control system integrating obstacle detection | |
| CN112477909B (en) | Spliced unmanned automobile | |
| CN208559578U (en) | A kind of multi-axle steering low-floor intelligence train that can quickly organize into groups operation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |