CN115108040A - Multi-mode public intelligent mobile service terminal - Google Patents

Abstract

The application provides a multi-mode public intelligent mobile service terminal, which comprises a base, a main support, a driving mechanism, an interactive screen and a handrail, wherein the driving mechanism is arranged on the base; a plurality of universal wheels are uniformly distributed at the bottom of the base; the main support is arranged above the base, and a luggage placing space is enclosed between the main support and the base; the interactive screen is rotatably arranged at the top end of the main bracket, and a controller is arranged in the interactive screen and used for controlling the driving mechanism; the handrail is arranged on the main support. The service terminal can work in multiple modes according to a pushing mode and a driving mode, and pushes the vehicle directly through the universal wheel support in the pushing mode, the pushing and steering processes are free and light, the retardation caused by the influence of the directional wheel during steering does not exist, meanwhile, the driving motor is controlled by the controller to provide power for the directional wheel in the driving mode, and free driving experience can be realized by applying a two-wheel differential driving method.

Description

Multi-mode public intelligent mobile service terminal

Technical Field

The application relates to the field of vehicle devices, in particular to a multi-mode public intelligent mobile service terminal.

Background

Along with the development of commercial and public service industry, public places such as airports, railway stations, markets and the like are widely applied to luggage carrying vehicles and are convenient for carrying luggage, a patent with the patent application number of 201820434676.5 discloses an intelligent luggage vehicle which comprises a luggage carrying part, a passenger riding part and an informatization part, wherein the passenger riding part directly stands and rides through an automatic cruise function, and pedals can be rotatably collected through rotation after the use is finished, so that the space is saved.

Disclosure of Invention

The present application is directed to solving, at least to some extent, one of the technical problems in the related art.

Therefore, the multi-mode public intelligent mobile service terminal can work in multiple modes according to a pushing mode and a driving mode, pushing is directly supported by universal wheels in the pushing mode, pushing and steering are free and light in the process, influence retardation caused by the directional wheels does not exist in steering, meanwhile, a driving motor is controlled by a controller to provide power for the directional wheels in the driving mode, and free driving experience can be achieved by applying a two-wheel differential driving method.

In order to achieve the purpose, the multi-mode public intelligent mobile service terminal comprises a base, a main support, a driving mechanism, an interactive screen and a handrail; the bottom of the base is uniformly provided with a plurality of universal wheels for supporting the mobile service terminal, when the mobile service terminal runs in a pushing mode, the mobile service terminal is directly pushed by the four universal wheels, the pushing and steering processes are free and light, and the retardation phenomenon cannot occur; the main support is arranged above the base, and a luggage placing space is enclosed between the main support and the base; the interactive screen is rotatably arranged at the upper end of the main bracket, and a controller is arranged in the interactive screen and used for controlling the driving mechanism; the driving mechanism comprises a driving station plate which is rotatably installed on one side of the base and used for passengers to drive in a standing mode, two directional wheels are arranged on the bottom surface of the driving station plate and are respectively installed on a driving rotating shaft, the driving rotating shaft is respectively connected with a power output end of a driving motor, power is respectively provided for the two directional wheels through the two driving motors, the driving motors are respectively electrically connected with the controller, meanwhile, the controller is electrically connected with two control rocking bars, the two control rocking bars are arranged on the main support and send control signals to the controller through operation of the control rocking bars, the left driving motor and the right driving motor are controlled by the controller to work, and the handrails are arranged on the main support.

Furthermore, a boarding check scanning tray is arranged at the lower end of the interactive screen body, so that passengers can conveniently scan in the driving process, and the rotating shaft of the interactive screen is flush with the handrail or higher than the handrail.

Furthermore, a station plate rotating shaft is arranged on one side of the bottom of the base, the driving station plate is installed on the station plate rotating shaft, the station plate rotating shaft is connected with a power end of a control motor, the control motor is connected with the controller, the driving station plate is controlled by the controller to rotate, and rotation release of the driving station plate can be achieved rapidly.

Furthermore, a luggage carrier plate is arranged on the surface of the base, the luggage carrier plate is arranged in an upward inclined mode towards one side far away from the main support, the inclined angle is 3-30 degrees, and the luggage case is prevented from falling off due to sudden stop in the driving process.

Furthermore, a front ultrasonic sensor is arranged on one side of the base, which is far away from the driving station board, and is used for detecting and sensing obstacles in front and the distance between the obstacles.

Further, the multi-mode public intelligent mobile service terminal further comprises a charging connector arranged in the base; the charging connector comprises a connecting fixing frame, a connecting male head and a connecting female seat; the connecting male head and the connecting female seat are distributed at two ends of the connecting fixing frame; the female seat of connection is including being the mounting of U type, the inside wall is provided with the thin copper shell fragment that corresponds from top to bottom about the U die cavity of mounting, from top to bottom form between the thin copper shell fragment and can hold through elastic deformation connect public holding the chamber of head, connect public overhead be provided with the copper strips that switches on after the thin copper shell fragment meets.

Furthermore, the thin copper elastic sheets are of C-shaped structures, one ends of the thin copper elastic sheets corresponding to the upper and lower parts are respectively fixed at the upper and lower U-shaped openings of the fixing piece, the other ends of the thin copper elastic sheets are in a non-fixed state, and the C-shaped structure protruding parts of the upper and lower corresponding thin copper elastic sheets are arranged close to each other.

Furthermore, a plurality of elastic sheet guide pillars are arranged on the upper inner side wall and the lower inner side wall of the U-shaped cavity of the fixing piece, a plurality of elastic sheet deformation guide grooves corresponding to the elastic sheet guide pillars are formed in the middle of the surface of the thin copper elastic sheet, a fixing ring is fixedly sleeved at the U-shaped opening of the fixing piece, clamping pieces corresponding to the thin copper elastic sheet are fixedly arranged on the upper surface and the lower surface of the fixing ring, and rotating rods are arranged at two ends of each clamping piece; the fixing piece is provided with two torsion springs up and down, the two torsion springs are composed of two spring bodies and a U-shaped connecting portion for connecting the two spring bodies, the two spring bodies are respectively inserted into rotating rods at two ends of the clamping piece, and meanwhile the U-shaped connecting portion is tightly pressed and connected with two C-shaped structure concave surfaces of the thin copper elastic pieces.

Furthermore, one end of the copper strip is fixed on the side wall of the fixing piece, and the other end of the copper strip is bent upwards to form a U-shaped double-layer structure; and a male head fixing plate is clamped and fixed in the U-shaped double-layer structure and is used for supporting the U-shaped double-layer structure at one end of the copper strip.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a multi-mode public intelligent mobile service terminal according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a multi-mode public intelligent mobile service terminal according to another embodiment of the present application;

FIG. 3 is a schematic structural diagram of a multi-mode public intelligent mobile service terminal according to another embodiment of the present application;

FIG. 4 is a schematic structural diagram of a plurality of multimode public intelligent mobile service terminals when they are stacked according to another embodiment of the present application;

fig. 5 is a schematic structural diagram of a charging connector according to another embodiment of the present application;

fig. 6 is a schematic top view of a charging connector according to another embodiment of the present disclosure;

FIG. 7 is a partial schematic view of the charging connector of FIG. 5 of the present application;

fig. 8 is a schematic structural diagram of a thin copper spring in a charging connector according to another embodiment of the present disclosure;

fig. 9 is a side view of a portion of the charging connector of fig. 7 of the present application;

fig. 10 is a partial structural diagram of a connection state of an internal charging connector when the multi-mode public intelligent mobile service terminals are stacked according to another embodiment of the present application.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. On the contrary, the embodiments of the application include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

Fig. 1 is a schematic structural diagram of a multimode public intelligent mobile service terminal according to an embodiment of the present application.

Referring to fig. 1, the multi-mode public intelligent mobile service terminal in the embodiment of the present invention includes a base 1, a main support 2, a driving mechanism 3, an interactive screen 4, and a handrail 6;

the bottom of the base 1 is uniformly provided with a plurality of universal wheels 11, and the universal wheels 11 are used for moving the mobile service terminal under the dragging of external force; in this embodiment, four universal wheels 11 are symmetrically disposed at four corners of the bottom of the base 1.

The main support 2 is arranged on one side of the surface of the base 1, and a luggage placing space is enclosed between the main support 2 and the base 1.

A controller is arranged in the interactive screen 4 and is used for controlling the driving mechanism 3; the interactive screen 4 is rotatably arranged at the top end of the main bracket 2 through a rotating shaft, so that the controller can rotate at different angles conveniently for passengers driving or pushing a cart to watch; meanwhile, a boarding check scanning tray 41 is arranged at the lower end of the body of the interactive screen 4 and used for scanning boarding checks, and a navigation guidance system and a boarding guidance system are further arranged in the interactive screen 4 and used for only providing a driving route for a driver; the boarding guidance system is used for receiving boarding information obtained after a passenger scans a boarding check through the boarding check scanning tray 41, and then transmitting the boarding information to the interactive screen 4 for display, so that the passenger can conveniently watch the boarding information in real time.

Handrail 6 sets up at main support 2 top, and further, pivot and handrail 6 parallel and level on the interactive screen 4 or be higher than handrail 6, when interactive screen 4 rotates to minimum visual angle in visual range, can both conveniently watch the screen of interactive screen 4 to the passenger that highly is lower or the passenger that sits to do not shelter from and watch the field of vision. As shown in fig. 2, the riding mechanism 3 includes a riding deck 31 rotatably mounted on one side of the base 1 for passengers to ride on standing, the riding deck 31 is rotatably movable on the base 1, the orientation wheel 32 is provided on the bottom surface of the riding deck 31 for supporting the orientation wheel 32 on the ground when the riding deck 31 is rotated to be horizontal, and both the orientation wheel 32 and the universal wheel 11 can be supported in contact with the ground.

The two directional wheels 32 are symmetrically distributed on the two sides of the bottom surface of the driving station board 31 in the embodiment; the two directional wheels 32 are respectively installed on a driving rotating shaft, the driving rotating shaft is respectively connected with the power output ends of the driving motors, the two driving motors are respectively used for providing power for the two directional wheels 32, the driving motors are respectively and electrically connected with a controller, meanwhile, the controller is electrically connected with two control rockers 33, the two control rockers 33 are arranged on the main support 2 and send control signals to the controller through operating the control rockers, the controller is used for controlling the left driving motor and the right driving motor to work, the left driving motor and the right driving motor are used for driving the left directional wheel 32 and the right directional wheel 32 to work, and therefore the mobile service terminal can control free driving experience through the control of the controller;

according to the embodiment, in the process of pushing the mobile service terminal by a passenger, the driving station board 31 rotates and is folded, the passenger is directly pushed through the four universal wheels 11, the pushing and steering processes are free and light, and the influence retardation caused by the two directional wheels 32 in the steering process does not exist; the driving station board 31 rotates and is put down until the directional wheels 32 and the universal wheels 11 can be in contact with the ground for supporting, passengers stand on the driving station board 31 for driving, at the moment, the driving motor is controlled by the controller to provide power for the directional wheels 32, a two-wheel differential driving method can be well applied, and an automatic driving or control driving mode is very conveniently realized.

In one embodiment of the present application, a standing plate rotating shaft is arranged on one side of the bottom of the base 1, the driving standing plate 31 is mounted on the standing plate rotating shaft, the standing plate rotating shaft is connected with a power end of a control motor, the control motor is connected with a controller, and the rotation of the driving standing plate 31 is realized by the control of the controller on the control motor.

Therefore, the control action of the controller realizes that the riding control can be carried out through the control rocker 33 only when the directional wheel 32 contacts the ground when the riding board is rotated and released, and the control rocker 33 is in an invalid state when the riding station board 31 rotates away from the ground. In one embodiment of the present application, the surface of the base 1 is provided with a luggage carrier 12, the luggage carrier 12 is inclined upward to a side away from the main support 2, the inclined angle is 3-30 degrees, preferably 5-10 degrees, so that a placing cavity is defined between the inclined end of the luggage carrier 12 and the base 1 and the main support 2 for placing luggage, and the two sides can prevent inertia of luggage from sliding off when suddenly parking through the blocking effect between the inclined end of the luggage carrier 12 and the main support 2.

Referring to fig. 3, in one embodiment of the present application, the multi-mode public intelligent mobile service terminal further includes a placement frame 5 installed in the middle of the main support 2.

The storage frame 5 and the armrests 6 are arranged on one side of the driving station board 31, the arrangement of the storage frame 5 is convenient for passengers to push or place articles in the driving process, and the arrangement of the armrests 6 is convenient for the passengers to push and drive conveniently.

In one embodiment of the application, the side of the base 1 far away from the driving station board 31 is provided with a front ultrasonic sensor 8 for detecting and sensing front obstacles and the distance between the front obstacles and the front obstacles, and when the front obstacles are detected and sensed in a pushing mode, a prompt sound is emitted, and the closer the front obstacles are, the louder the front obstacles are; under the automatic driving or control driving mode, when detecting and sensing the obstacle to be 1.5 meters away from the body in the driving state, the automatic driving or control driving mode gives out a prompt sound, the speed is slowed down, when detecting and sensing the obstacle to be 1 meter away from the body, the driving is stopped, the operation of moving ahead is invalid, and only the automatic driving or control driving mode can be turned;

specifically, the main support 2 comprises a first support plate 21 vertically fixed on one side of the surface of the base 1, the top end of the first support plate 21 is bent towards one side far away from the driving station plate 31 to form a second support plate 22, one end of the second support plate 22 is bent to form a third support plate 23 which is vertically upward, and the top end of the third support plate 23 is bent towards one side of the second support plate 22 to form a fourth support plate 24; when the driving station plate 31 rotates to be vertical, the driving station plate 31 is connected with the side wall of the first support plate 21, and the rotation position of the driving station plate 31 is limited through the first support plate 21; the storage frame 5 is arranged on the second support plate 22 and is supported by the second support plate 22 when the storage frame 5 bears too much load, so that the storage frame 5 is prevented from being damaged; the armrest 6 is disposed on the fourth leg plate 24 side.

In an embodiment of the present application, two control rockers 33 are respectively disposed on two sides of the armrest 6, so as to facilitate the operation, and the structure of the control rockers 33 is the prior art and is not described herein again.

Specifically, the operation of the control rocker 33 is as follows: when the control rocker 33 is pulled, the rocker turns, and the rocker automatically returns after being released; for ride operation by only any one of the control rockers 33: when the vehicle is started to move forwards, the rocker is moved forwards (the two driving motors rotate forwards), when the vehicle is steered to the left, the rocker is moved to the left (the left driving motor stops rotating, the right driving motor moves forwards), and when the vehicle is steered to the right, the rocker is moved to the right (the left driving motor moves forwards, the right driving motor stops rotating); when the vehicle stops running, the rocker automatically returns and moves backwards (the two driving motors stop rotating); when the two control rockers 33 are simultaneously controlled: when the left side or the right side of the control rocker is forward and the other control rocker is returned or backward, the mobile service terminal drives forward at the speed of about 1.2M/S; when the control rockers on the left side and the right side are both forward, the forward speed of the mobile service terminal is about 1.6M/S, namely acceleration; when the left control rocker is forward and the right control rocker is leftward, the default steering is prior (at the moment, the left driving motor stops rotating, and the right driving motor rotates forwards); when the left control rocker is forward and the right control rocker is rightward, the default steering is prior (at the moment, the left driving motor is forwards rotated, and the right driving motor is stopped); when the left control rocker is left and the right control rocker is forward, the default steering is prior (at the moment, the left driving motor stops rotating, and the right driving motor rotates forward); when the left control rocker is towards the right and the right control rocker is towards the front, the default steering is prior (at the moment, the left driving motor is towards the front, and the right driving motor is stopped); when the control rockers on the left side and the right side rotate to the left, the left driving motor rotates backwards, the right driving motor rotates forwards, and the left steering is accelerated; when the control rockers on the left side and the right side rotate to the right, the left driving motor rotates forwards, and the right driving motor rotates backwards to accelerate the right steering; when the control rockers on the left side and the right side are turned in different left and right directions at the same time, the operation is defaulted to be invalid, and the vehicle stops running. Therefore, the driving mechanism can realize that one hand can only control the control rocker on one side to drive, is suitable for left-hand or right-hand habitual persons or one-hand operation, can accelerate driving through two control rockers on two sides controlled by two hands, and meets the requirements of different driving modes.

By last can know, the control rocker 33 that the driver can one hand control one side when controlling rocker 33 drives, and the control rocker 33 that also can both hands control both sides drives, drives when driving through the control rocker 33 of both hands control both sides and drives and can improve the speed of driving.

Referring to fig. 4, in one embodiment of the present application, the multi-mode public intelligent mobile service terminal further includes a charging connector 9 provided in the cradle 1 for electrically connecting a plurality of mobile service terminals to each other.

Referring to fig. 5, in the present embodiment, the charging connector 9 includes a connection fixing frame 91, a connection male plug 92 and a connection female socket 93, and the connection male plug 92 and the connection female socket 93 are distributed at two ends of the connection fixing frame 91.

Referring to fig. 6 and 7, the female connection seat 93 includes a fixing member 931 which is U-shaped, the upper and lower inner side walls of the U-shaped cavity of the fixing member 931 are provided with a plurality of groups of thin copper spring pieces 932 which correspond up and down, an accommodating cavity which can accommodate the male connection head 92 through elastic deformation is formed between the upper and lower thin copper spring pieces 932, and the male connection head 92 is provided with a copper strip 921 which is connected with the thin copper spring pieces 93 and then conducted.

In an embodiment of the present application, taking two sets of thin copper elastic pieces 932 corresponding to each other up and down in the fixing element 931 as an example, the thin copper elastic pieces 932 are C-shaped structures, one ends of the thin copper elastic pieces 932 corresponding to each other up and down are respectively fixed at upper and lower openings of a U-shape of the fixing element 931, meanwhile, the other ends of the thin copper elastic pieces 932 are in a non-fixed state, and a protruding portion of the C-shaped structure of the thin copper elastic pieces 932 corresponding to each other up and down is arranged close to each other, so that the thin copper elastic pieces 932 adapt to each other according to the thickness deformation of the connecting male head 92 when the connecting male head 92 is inserted into the fixing element 931 and then penetrates into between the two thin copper elastic pieces 932, thereby clamping the connecting male head 92.

Referring to fig. 8, 9 and 10, in an embodiment of the present application, a plurality of spring plate guide posts 935 are disposed on upper and lower inner side walls of a U-shaped cavity of a fixing member 931, a plurality of spring plate deformation guide slots 936 corresponding to the spring plate guide posts 935 are formed in a middle portion of a surface of a thin copper spring plate 932, the spring plate guide posts 935 can slide back and forth in the spring plate deformation guide slots 936 during a deformation process of the thin copper spring plate 932, and excessive deformation and left and right misalignment deformation during the deformation process of the thin copper spring plate 932 are effectively prevented by a limiting effect of the spring plate guide posts 935.

In an embodiment of the present application, a fixing ring 933 is fixedly disposed on the U-shaped opening of the fixing member 931 through sleeving, the upper and lower surfaces of the fixing ring 933 are respectively fixed with a clip 934 corresponding to the thin copper spring 932, and two ends of the clip 934 are provided with rotating rods.

In an embodiment of this application, mounting 931 all is provided with two torsional springs 937 from top to bottom, and two torsional springs 937 comprise two spring bodies and the U type connecting portion of connecting two spring bodies, and two spring bodies of two torsional springs 937 are pegged graft respectively on the bull stick at joint 934 both ends, and U type connecting portion compress tightly with the C type structure concave surface of two thin copper shell fragments 932 and meet simultaneously, when connecting public head 92 and inserting between two thin copper shell fragments 932, guarantee through the pressure effect of two torsional springs 937 that thin copper shell fragment 932 meets with compressing tightly of being connected public head 92.

In an embodiment of this application, the lateral wall at mounting 931 is fixed to the one end of copper strips 921, the other end upwards bends and forms U type bilayer structure, the setting of U type bilayer structure makes and connects after male head 92 inserts between two thin copper shell fragments 932, the upper and lower face of U type bilayer of copper strips 921 can meet with two upper and lower thin copper shell fragments 932 respectively, the area of conduction has been increased, the current-carrying capacity has been increased promptly, thin copper shell fragment 932 is when the copper strips of connecting male head 92 insert the connection female seat simultaneously, thin copper shell fragment 93 bends the contact of back and copper strips 921 formation face, the area of conduction has been increased, the current-carrying capacity has been increased promptly, and then effective conduction when switching on again when effectively ensureing to connect between male head and the connection female seat, avoid producing voltage drop or contact failure to produce for high temperature or high temperature safety problem.

Clamping has public first fixed plate 922 among the U type bilayer structure of copper strips 921 one end in this application for support the U type bilayer structure of copper strips 921 one end, prevent that thin copper shell fragment 932 from extrudeing and leading to copper strips 921 to warp, and then influence the contact.

In one embodiment of the present application, the connection holder 91 includes a support strip 911 disposed at the bottom of the copper tape 921 for supporting the copper tape 921 and the male fastening plate 922, preventing the copper tape 921 from being deformed.

It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present application, "a plurality" means two or more unless otherwise specified.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims (10)

1. A multi-mode public intelligent mobile service terminal comprises a base and a main support, and is characterized by further comprising a driving mechanism, an interactive screen and a handrail;

a plurality of universal wheels are uniformly distributed at the bottom of the base;

the main support is arranged above the base, and a luggage placing space is enclosed between the main support and the base;

the interactive screen is rotatably arranged at the upper end of the main bracket, and a controller is arranged in the interactive screen and used for controlling the driving mechanism;

the driving mechanism comprises a driving station board which is rotatably arranged on one side of the base and is used for passengers to drive in a standing mode, two directional wheels are arranged on the bottom surface of the driving station board, the two directional wheels are respectively arranged on a driving rotating shaft, the driving rotating shaft is respectively connected with the power output end of a driving motor, the driving motor is respectively electrically connected with the controller, meanwhile, the controller is electrically connected with two control rocking bars, the two control rocking bars are arranged on the main support and send control signals to the controller through operating the control rocking bars, and the controller controls the two driving motors to work;

the handrail is arranged on the main support.

2. The multi-mode public intelligent mobile service terminal as claimed in claim 1, wherein a boarding pass scanning tray is provided at a lower end of the body of the interactive screen, and the rotation shaft of the interactive screen is flush with or higher than the armrest.

3. The terminal as claimed in claim 1, wherein a standing board shaft is provided at one side of the bottom of the base, the riding board is mounted on the standing board shaft, the standing board shaft is connected to a power end of a control motor, the control motor is connected to the controller, and the rotation of the riding board is achieved by controlling the control motor by the controller.

4. The multi-mode public intelligent mobile service terminal as claimed in claim 1, wherein a trunk board is provided on a surface of the base, the trunk board being inclined upward toward a side away from the main support at an angle of 3-30 degrees.

5. A multimode public intelligent mobile service terminal as recited in claim 3, wherein said base is provided with a front ultrasonic sensor on a side away from said riding station board for detecting obstacles in front of the sensor and their distance.

6. A multi-mode public intelligent mobile service terminal as recited in claim 1, further comprising a charging connector disposed in said base;

the charging connector comprises a connecting fixing frame, a connecting male head and a connecting female seat;

the connecting male head and the connecting female seat are distributed at two ends of the connecting fixing frame;

the female seat of connection is including being the mounting of U type, the inside wall is provided with the thin copper shell fragment that corresponds from top to bottom about the U die cavity of mounting, from top to bottom form between the thin copper shell fragment and can hold through elastic deformation connect public holding the chamber of head, connect public overhead be provided with the copper strips that switches on after the thin copper shell fragment meets.

7. The multi-mode public intelligent mobile service terminal as claimed in claim 6, wherein the thin copper elastic sheet is of a C-shaped structure, one end of the thin copper elastic sheet corresponding to the upper and lower ends of the thin copper elastic sheet is fixed at the upper and lower openings of the U-shaped of the fixing member, the other end of the thin copper elastic sheet is in an unfixed state, and the protruding portions of the C-shaped structures of the upper and lower thin copper elastic sheets are arranged close to each other.

8. The terminal as claimed in claim 7, wherein the fixing member has a plurality of spring plate guide posts formed on upper and lower inner sidewalls of the U-shaped cavity, and a plurality of spring plate deformation guide grooves corresponding to the spring plate guide posts are formed in a middle portion of a surface of the thin copper spring plate.

9. The multi-mode public intelligent mobile service terminal as recited in claim 7, wherein a fixing ring is fixedly sleeved at the U-shaped opening of the fixing member, the upper and lower surfaces of the fixing ring are respectively fixed with a clamping member corresponding to the thin copper spring plate, and two ends of the clamping member are provided with rotating rods;

the fixing piece is provided with two torsion springs up and down, the two torsion springs are composed of two spring bodies and a U-shaped connecting portion for connecting the two spring bodies, the two spring bodies are respectively inserted into rotating rods at two ends of the clamping piece, and meanwhile the U-shaped connecting portion is tightly pressed and connected with two C-shaped structure concave surfaces of the thin copper elastic pieces.

10. The multi-mode public intelligent mobile service terminal as claimed in claim 9, wherein one end of the copper strip is fixed to the side wall of the fixing member, and the other end is bent upward to form a U-shaped double-layer structure;

and a male head fixing plate is clamped and fixed in the U-shaped double-layer structure and is used for supporting the U-shaped double-layer structure at one end of the copper strip.

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