CN211220719U

CN211220719U - Robot platform and robot

Info

Publication number: CN211220719U
Application number: CN201921880767.2U
Authority: CN
Inventors: 何东流; 陈冠豪; 原文智
Original assignee: SZ DJI Technology Co Ltd
Current assignee: SZ DJI Technology Co Ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-08-11
Anticipated expiration: 2029-11-01

Abstract

A robot platform (10) and a robot (70). The robot platform (10) comprises: the chassis assembly (110), the chassis assembly (110) is provided with a power mechanism, and the power mechanism is used for driving the robot platform (10) to move; and the upper cover assembly (120), the upper cover assembly (120) is provided with an expanding fixing position (121), the expanding fixing position (121) is used for detachably fixing a functional module of the robot, and the upper cover assembly (120) is detachably arranged on the chassis assembly (110). By arranging the expansion fixing position (121) on the upper cover assembly (120), various functional modules can be added on the robot platform (10), so that the robot platform (10) can meet the requirements of various application scenes.

Description

Robot platform and robot

Technical Field

The utility model relates to the technical field of robot, especially, relate to a robot platform and robot.

Background

In order to improve the experience of the robot competition, such as robosmaster competition or ICRA challenge competition, the user needs to develop and customize the robot deeply to improve various aspects of the performance of the robot.

In the related art, in order to perform deep development and customization, a user needs to perform a complicated software and hardware design so that the robot integrates various functions such as an image processing function and a ranging function. Due to the existence of the complex software and hardware design requirements, the competition threshold is higher, and the competition enthusiasm of a plurality of users is eliminated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a robot platform, this robot platform includes: the chassis assembly is provided with a power mechanism and used for driving the robot platform to move; the upper cover subassembly, this upper cover subassembly is provided with extends fixed position, should extend fixed position and be used for the fixed robot's of detachably functional module, and this upper cover subassembly detachably sets up on the chassis subassembly.

In some embodiments of the present invention, the functional module includes: cloud platform module and sensor module.

In some embodiments of the present invention, the upper cover assembly comprises: a housing and a securing mechanism. The fixing mechanism is connected with the shell; the expansion fixing position comprises an expansion fixing piece arranged on the fixing mechanism.

In some embodiments of the present invention, the housing encloses a first accommodation space, the fixing mechanism includes a plurality of fixing rods disposed in the first accommodation space, two ends of each fixing rod are connected to the housing, and the expansion fixing member is disposed on each fixing rod.

In some embodiments of the present invention, the plurality of fixing rods comprises: the fixing device includes a first fixing bar extending in a first direction, and a second fixing bar extending in a second direction different from the first direction.

In some embodiments of the present invention, the expansion fixing member includes a plurality of fixing blocks and/or a plurality of fixing holes arranged on a side wall of each of the fixing rods.

In some embodiments of the present invention, the expansion fixture comprises the plurality of fixing holes; the fixing mechanism further comprises a connecting plate used for connecting the functional module, and the connecting plate is provided with through holes matched with the fixing holes. Wherein the securing mechanism is configured to: when the fixing mechanism fixes the functional module, the functional module is fixed through a connecting piece which penetrates through the through hole and penetrates through a fixing hole matched with the through hole.

In some embodiments of the present invention, the housing encloses a first accommodation space; the fixing mechanism comprises a fixing plate arranged in the first accommodating space, the fixing plate is fixedly connected with the shell, and the expansion fixing piece is arranged on the surface of the fixing plate.

In some embodiments of the present invention, the extension fixture is a bare-handed detachable fixture and/or a tool detachable fixture.

In some embodiments of the invention, the sensor module comprises at least one of: infrared ranging module, camera, laser radar.

In some embodiments of the invention, the power mechanism comprises a plurality of mecanum wheels; the periphery of shell is provided with a plurality of protective housings symmetrically, and these a plurality of protective housings with a plurality of mecanum wheel correspond the setting. Each protective shell is surrounded to form a second accommodating space for accommodating a part of the structure of the corresponding Mecanum wheel.

The utility model also provides a robot, including the robot platform and the functional module of any above-mentioned embodiment. The functional module is detachably fixed on the robot platform through an expansion fixing position.

The utility model discloses an in some embodiments, functional module be provided with extend the mounting that the fixed position matches, functional module passes through the mounting with extend the cooperation of fixed position and fix on the robot platform.

According to the above technical scheme, the embodiment of the utility model provides an at least, following beneficial effect has:

the upper cover component which is detachably arranged is provided with the expansion fixing positions, so that a user can independently expand the functional modules of the robot through the expansion fixing positions without complex software and hardware design, and the threshold of the user participating in the robot event can be effectively reduced. Moreover, after the functional modules are fixed through expanding the fixing positions, the functional modules can be integrated with the robot platform into a whole, so that the overall size of the robot can be effectively reduced, and the motion flexibility of the overall structure of the robot is convenient to improve.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:

fig. 1A schematically illustrates an overall structural diagram of a robot platform according to a first embodiment of the present invention;

fig. 1B schematically shows an exploded view of a robot platform according to a first embodiment of the present invention;

fig. 2 schematically shows a structural schematic diagram of an upper cover assembly according to a first embodiment of the present invention;

fig. 3 schematically shows a structural diagram of a fixing mechanism according to a first embodiment of the present invention;

fig. 4 schematically shows a structural schematic view of another fixing mechanism according to a first embodiment of the present invention;

fig. 5 schematically shows a structural diagram of another fixing mechanism according to a first embodiment of the present invention;

fig. 6 schematically shows a structural explosion diagram of a robot platform according to a second embodiment of the present invention;

fig. 7A schematically shows an overall structural diagram of a robot according to a third embodiment of the present invention;

fig. 7B to 7F schematically show structural schematic diagrams of a robot according to a third embodiment of the present invention at different viewing angles; and

fig. 8 schematically shows a schematic structural diagram of a robot according to a fourth embodiment of the present invention.

[ notation ] to show

10. 60-a robot platform; 70. 80-a robot;

110. 610, 710, 810-chassis assembly; 111. 611-Mecanum wheel

120. 200, 620, 720, 820-a cover assembly; 121-expand the fixed bit; 210. 621-a housing; 220. 320, 420, 520, 622 — fixation mechanism; 230-a detection module; 240-lamp strip; 623-protective shell;

321. 421-a first fixing rod; 322. 422-a second fixing bar; 323. 423-fixing holes; 424-connecting plate; 425-a through hole; 521-a fixing plate; 522-fixed block;

730. 830, 840, 850-function modules.

Detailed Description

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the invention. It may be evident, however, that one or more embodiments may be practiced without these specific details. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The terms "comprises," "comprising," and the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.

The utility model provides a robot platform and robot for function expansion for the robot provides the condition. Wherein, the robot platform includes chassis assembly and upper cover subassembly. The chassis component is provided with a power mechanism for driving the robot platform to move. The upper cover subassembly is provided with the fixed position of expansion, and this fixed position of expansion is used for the fixed robot's of detachably functional module, and upper cover subassembly detachably sets up on the chassis subassembly. The utility model discloses a robot platform can be through expanding the fixed arbitrary type's of fixed position functional module, including but not limited to functional modules such as temperature sensor, distance sensor, image sensor, cloud platform.

The utility model provides a robot platform and robot can be applied to in events such as Robomaster match, ICRA intelligent robot challenge match for example. Different functional modules can be added on the robot platform by expanding the fixed positions so as to meet the technical requirements of different competition events. Furthermore, through fixing appropriate functional module, the utility model provides a robot platform and robot can also be applied to fields such as express delivery transport, cruise and intelligent driving.

The robot platform provided by the present invention will be described in detail below with reference to fig. 1A to 1B.

Fig. 1A schematically shows an overall structure diagram of a robot platform according to the first embodiment of the present invention, and fig. 1B schematically shows a structure explosion diagram of a robot platform according to the first embodiment of the present invention.

As shown in fig. 1A to 1B, the robot platform 10 of this embodiment includes a chassis assembly 110 and a cover assembly 120. The cover assembly 120 is detachably secured to the chassis assembly 110.

Wherein, the chassis assembly 110 is provided with a power mechanism for driving the robot platform 10 to move. The power mechanism may include, for example, a motor, an engine, or the like, which can provide a driving force, and a roller that moves the robot platform 10. The driving member may be electrically connected to the roller, for example, to control the movement of the roller through the driving member.

In order to facilitate the robot platform 10 to be able to perform any motion form such as forward movement, lateral movement, diagonal movement, rotation, and a combination thereof, the rollers may be mecanum wheels 111, for example, as shown in fig. 1A to 1B. The mecanum wheels 111 can be coordinated by the direction and speed of the respective wheels to ultimately synthesize a resultant force vector in any desired direction, thereby ensuring that the robotic platform 10 is free to move in the direction of the resultant force vector.

As shown in fig. 1A to 1B, the upper cover assembly 120 is provided with an extended fixing position 121, and the extended fixing position 121 is used for detachably fixing a functional module of the robot.

Further, the functional modules may include, for example, a pan/tilt module and a sensor module. The holder module can be provided with a shot launching device and a pitch axis, so that the angle of the shot launching device for launching ball shots and the like can be controlled through the pitch axis, and therefore attack is formed on an enemy robot in a robot match. The sensor module may include, for example, a distance sensor module, a temperature sensor module, an image sensor module, or the like. The distance sensor module may be, for example, an infrared distance measurement module, a laser radar, or the like, and the image sensor may be, for example, a camera or the like.

Further, the robot platform may further be provided with a controller, for example, the controller may be fixed to the upper cover assembly 120 through the extended fixing position 121, or may be fixed to the chassis assembly 110. The controller can be in wired connection or wireless connection with the expanded functional modules to control the working states of the expanded functional modules, so that the robot can be automatically controlled.

In summary, in this embodiment, the extension fixing position 121 is disposed on the upper cover assembly 120, so that a user can extend the functions of the robot according to the existing function modules on the basis of the robot platform 10, thereby reducing the threshold of the user participating in the robot event to a certain extent, reducing the difficulty of entering the event, and effectively improving the performance of the robot. In addition, the robot platform 10 can provide a unified competition platform for various robot competitions, thereby improving the standardization of the robot competition.

Fig. 2 schematically shows a structural schematic diagram of an upper cover assembly according to a first embodiment of the present invention.

The lid assembly 120 of FIG. 1A is, for example, the lid assembly 200 shown in FIG. 2. The upper cover assembly 200 includes a housing 210 and a securing mechanism 220. The housing 210 and the fixing mechanism 220 may be fixedly connected by a connection method such as a screw or a bolt, for example, and the housing 210 and the fixing mechanism 220 may be formed integrally, for example. The extended fixing station 121 includes an extended fixing member provided on the fixing mechanism 220. The expansion fixing piece is multiple, so that the functional modules can be fixed conveniently, and firmness of fixing the functional modules is improved.

Furthermore, in order to facilitate the installation and fixation of the functional module, the functional module should also be provided with a fixing member matched with at least two of the plurality of expansion fixing members, and the fixing of the functional module is realized through the matching of the fixing member on the functional module and the expansion fixing member on the fixing mechanism.

Further, as shown in fig. 2, the housing 210 encloses a first accommodating space, and the fixing mechanism 220 is disposed in the first accommodating space. In one embodiment, the fixing mechanism 220 may include a plurality of fixing rods, each of which is provided with at least one expansion fixture of a plurality of expansion fixtures. In order to improve the connection stability of the fixing rods and the housing 210, the two ends of the fixing rods may be fixedly connected to the inner sidewall of the housing 210, for example.

Further, in order to facilitate the robot platform to be able to serve as a unified platform for conducting a robot competition, as shown in fig. 2, the upper cover assembly 200 may further include a plurality of detection modules 230, for example, and the plurality of detection modules 230 may be fixed at different positions on the outer side wall of the housing 210 for detecting the surrounding environment of the robot platform. The plurality of detection modules 230 may be, for example, inductive armor or impact detection modules for sensing external attacks on the robot.

Further, in order to facilitate the user to know the remaining operable time of the robot platform in time, as shown in fig. 2, the upper cover assembly 200 may further include a light strip 240, for example, the light strip 240 may be fixed to an outer sidewall of the housing or fixed to a fixing mechanism, and protrudes out of the housing 210 in a connection direction of the upper cover assembly and the chassis assembly, so as to indicate the remaining energy of the robot platform through a light emitting length of the light strip.

Fig. 3 schematically shows a structural schematic diagram of a fixing mechanism according to a first embodiment of the present invention.

In order to improve the stability of the fixing rod supporting the functional module when the fixing mechanism includes a plurality of fixing rods, as shown in fig. 3, the fixing mechanism 320 may include a plurality of first fixing rods 321 and a plurality of second fixing rods 322. The plurality of first fixing bars 321 extend in a first direction, and the plurality of second fixing bars 322 extend in a second direction different from the first direction. The first fixing rods 321 and the second fixing rods 322 may be fixedly connected at the intersections by screws, bolts, or other connecting members. The included angle between the first direction and the second direction may be set according to actual requirements, for example, which is not limited in this embodiment. For example, the included angle may be 30 ° to 150 °. To further ensure the stability of the fixed functional module, the angle may be, for example, 90 °.

Further, as shown in fig. 3, the expansion fixture may further include a plurality of fixing holes 323 arranged on a sidewall of each fixing rod, for example, and the plurality of fixing holes 323 may be screw holes, for example. Accordingly, the fixing member of the functional module may be a through hole matched with at least two fixing holes among the plurality of fixing holes 323, the fixing connection between the functional module and the upper cover assembly is achieved by passing a screw through the through hole and locking the screw in the fixing hole, and the detachment of the functional module is achieved by releasing the screw to separate the through hole from the threaded hole. Wherein, in order to improve the commonality of robot platform, a plurality of dead levers can make all fixed orificess 323 that a plurality of dead levers set up can equidistant range through reasonable setting. In this case, the functional module and the fixing mechanism (e.g., fixing rod) can be detachably attached by using a tool, for example, a tool that is adapted to a fixing member such as a screwdriver.

In order to further improve the versatility of the robot platform, the fixing holes 323 may be disposed on the side walls of the fixing rod. As shown in fig. 3, the plurality of fixing holes 323 may be provided, for example, on two sidewalls of the fixing bar perpendicular to each other, thereby facilitating fixing of a functional module having a fixing member at any one of two angles perpendicular to each other.

Further, in order to improve the convenience of installing the functional module, the expansion fixing member may further include a plurality of fixing blocks arranged on the side wall of the fixing rod, for example. Accordingly, the fixing element on the functional module can be, for example, a fixing groove that is matched to the fixing element, the fixing element and the fixing groove forming a fixing manner similar to the snap-fit mechanism. The fixing mechanism and the functional module are fixed through the clamping of the fixing block and the fixing groove. In this case, the functional module and the fixing mechanism can be detached, for example, by bare-handed detachment.

Fig. 4 schematically shows a structural schematic diagram of another fixing mechanism according to the first embodiment of the present invention.

In order to improve the stability of the fixing mechanism for supporting the functional module, in an embodiment, as shown in fig. 4, the fixing mechanism 420 may further include a connection plate 424 in addition to the first and second fixing bars 421 and 422 provided with the fixing holes 423. The connecting plate 424 may be located between the fixing rod and the functional module when the fixing mechanism 420 fixes the functional module, so as to increase the contact area of the fixing mechanism and the functional module.

Further, as shown in fig. 4, the connection plate 424 may be provided with through holes 425 matching the plurality of fixing holes 423. Therefore, when the fixing mechanism fixes the functional module, the connecting plate 424 may be placed on the fixing rod, and aligned with the through-hole 425 and the fixing hole 423. The functional module is then fixed by a connector penetrating through the through-hole 425 and the fixing hole 423 matching with the through-hole 425. The connecting piece can be a detachable connecting piece such as a screw and a bolt.

Fig. 5 schematically shows a structural schematic diagram of another fixing mechanism according to a first embodiment of the present invention.

In order to improve the stability of the fixing mechanism for supporting the functional module, as shown in fig. 5, the fixing mechanism 520 may include, for example, a fixing plate 521. The fixing plate 521 may be disposed in the first receiving space surrounded by the housing, and the fixing plate 521 may be detachably connected to the housing by a connector, for example.

Further, the surface of the fixing plate 521 is provided with an expanding fixing member, which may be, for example, a plurality of fixing blocks 522 or a plurality of fixing holes. The fixing blocks 522 are protrusions protruding from the surface of the fixing plate 521, and the fixing blocks 522 may be arranged at intervals, for example. Correspondingly, the fixing piece on the functional module is a fixing groove matched with the fixing block. The fixing holes are similar to the fixing holes on the fixing rod described in fig. 3, and are not described again here.

Therefore, the embodiment of the utility model provides a robot platform can form through the sheet material concatenation owing to extend with the location, therefore robot platform's processing is simple and easy, is favorable to promoting on a large scale of this robot platform to consequently can promote the development of robot performance extension.

Fig. 6 schematically shows a structural explosion diagram of a robot platform according to a second embodiment of the present invention.

To prevent the rollers in the chassis assembly from being vulnerable to attack by other robots, the robot platform 60 of this embodiment includes a chassis assembly 610 and an upper cover assembly 620, similar to the robot platform 20, as shown in fig. 6. The power mechanism in chassis assembly 610 includes a drive mechanism and a plurality of mecanum wheels 611. The robot platform 60 is different from the robot platform 20 in that the upper cover assembly 620 includes a plurality of protective cases 623 symmetrically disposed around the outer shell 621 in addition to the outer shell 621 and the fixing mechanism 622, and when the upper cover assembly 620 is fixed to the chassis assembly 610, the plurality of protective cases 623 correspond to the plurality of mecanum wheels 611.

Further, each of the plurality of protective cases 623 encloses a second accommodating space, and the size of the second accommodating space in a direction perpendicular to a connecting line between the chassis assembly 610 and the upper cover assembly 620 should be larger than that of the mecanum wheel 611, so that when the upper cover assembly 620 is fixed to the chassis assembly 610, the second accommodating space can accommodate a part of the structure of the mecanum wheel 611 correspondingly arranged, and protect the mecanum wheel to some extent.

The robot provided by the present invention will be described with reference to fig. 7A to 7F and fig. 8.

Fig. 7A schematically shows the overall structure diagram of the robot according to the third embodiment of the present invention, and fig. 7B to 7F schematically show the structure diagram of the robot according to the third embodiment of the present invention at different viewing angles. Fig. 7B is a first side view of the robot, fig. 7C is a second side view of the robot, fig. 7D is a front view of the robot, fig. 7E is a rear view of the robot, and fig. 7F is a plan view of the robot.

As shown in fig. 7A to 7F, the robot 70 provided in this embodiment includes a robot platform and a function module 730. Wherein the robot platform comprises a chassis assembly 710 and an upper cover assembly 720. The robot platform may be, for example, the robot platform 10 described in fig. 1A-1B, or the robot platform 60 described in fig. 6.

As shown in fig. 7A to 7F, the functional module may be a pan/tilt head module 730 integrated with a transmitting device or a sensor module such as a camera, a distance measuring sensor, a laser radar, and the like. This cloud platform module 730 can be fixed on the robot platform through the fixed position detachably of the extension that sets up on the upper cover subassembly 720.

Further, this cloud platform module 730 can be provided with the fixed position matching's of expansion mounting, and cloud platform module 730 passes through the mounting and expands the cooperation of fixed position and fix on the robot platform. The specific structure of the fixing member has been described in the foregoing, and is not described herein again.

Further, in order to facilitate integration of a plurality of functional modules in the robot 70, the hardware size of the head module 730 should be as small as possible, thereby leaving an installation space for other functional modules.

As shown in fig. 8, the robot 80 of this embodiment includes a robot platform and a functional module. Wherein the robot platform includes a chassis assembly 810 and an upper cover assembly 820. The robot 80 differs from the robot 70 described in fig. 7A to 7F in that the functional modules installed in the robot 80 include a plurality of functional modules, specifically, for example, a pan/tilt/head module 830, and other

functional modules

840 and 850.

The functional module 840 may be a positioning module. The function module 850 may be, for example, an image acquisition module, and specifically may be, for example, a camera or the like. Fixing pieces are arranged in the holder module 830 and other

functional modules

840 and 850, so that the holder module is detachably fixed on the robot platform through the expansion fixing positions arranged on the upper cover assembly 820. It should be understood that the specific functions of the functional modules are only used as examples to facilitate understanding of the present embodiment, and the present embodiment does not limit the present embodiment. The user can fix arbitrary function module through expanding the fixed position according to actual demand.

The present invention has been described in detail so far with reference to the accompanying drawings. From the above description, those skilled in the art should have a clear understanding of the present invention.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

The use of ordinal numbers such as "first," "second," "third," etc., in the specification and claims to modify a corresponding element does not by itself connote any ordinal number of the element or any ordering of one element from another or the order of manufacture, and the use of the ordinal numbers is only used to distinguish one element having a certain name from another element having a same name. It should also be noted that directional terms, such as "upper", "lower", "front", "rear", "left", "right", etc., used in the embodiments are only directions referring to the drawings, and are not intended to limit the protection scope of the present invention. Throughout the drawings, like elements are represented by like or similar reference numerals. Conventional structures or constructions will be omitted when they may obscure the understanding of the present invention.

Claims

1. A robotic platform, comprising:

the chassis assembly is provided with a power mechanism and used for driving the robot platform to move; and

the upper cover assembly is provided with an expanding fixing position, the expanding fixing position is used for detachably fixing a functional module of the robot, and the upper cover assembly is detachably arranged on the chassis assembly.

2. The robotic platform of claim 1, wherein the functional modules comprise: cloud platform module and sensor module.

3. The robotic platform of claim 1, wherein the upper cover assembly comprises:

a housing; and

a fixing mechanism connected with the housing;

the expansion fixing position comprises an expansion fixing piece arranged on the fixing mechanism.

4. The robotic platform of claim 3, wherein:

the shell encloses a first accommodating space;

the fixing mechanism comprises a plurality of fixing rods arranged in the first accommodating space, two ends of each fixing rod are connected with the shell, and the expansion fixing piece is arranged on each fixing rod.

5. The robotic platform of claim 4, wherein the plurality of securing bars comprises: the fixing device includes a first fixing bar extending in a first direction, and a second fixing bar extending in a second direction different from the first direction.

6. A robot platform according to claim 4, characterized in that the expansion fixture comprises a plurality of fixing blocks and/or fixing holes arranged on the side wall of each fixing bar.

7. The robotic platform of claim 6, wherein:

the expansion fixing piece comprises a plurality of fixing holes;

the fixing mechanism also comprises a connecting plate used for connecting the functional module, the connecting plate is provided with through holes matched with the plurality of fixing holes,

wherein the securing mechanism is configured to: when the fixing mechanism fixes the functional module, the functional module is fixed through a connecting piece which penetrates through the through hole and penetrates through a fixing hole matched with the through hole.

8. The robotic platform of claim 3, wherein:

the shell encloses a first accommodating space;

the fixing mechanism comprises a fixing plate arranged in the first accommodating space, the fixing plate is fixedly connected with the shell, and the expansion fixing piece is arranged on the surface of the fixing plate.

9. A robotic platform according to claim 3, wherein the expansion fixture is a freehand and/or tool-break fixture.

10. The robotic platform of claim 2, wherein the sensor module comprises at least one of: infrared ranging module, camera, laser radar.

11. The robotic platform of claim 3, wherein:

the power mechanism comprises a plurality of Mecanum wheels; and

a plurality of protective shells are symmetrically arranged on the periphery of the shell, and the protective shells are arranged corresponding to the Mecanum wheels;

each protective shell is surrounded to form a second accommodating space for accommodating a part of the structure of the corresponding Mecanum wheel.

12. A robot, characterized in that the robot comprises:

the robotic platform of any one of claims 1-11; and

a functional module;

the functional module is detachably fixed on the robot platform through the expansion fixing position.

13. The robot of claim 12, wherein the functional module is provided with a fixing member matched with the extended fixing position, and the functional module is fixed on the robot platform through the matching of the fixing member and the extended fixing position.