CN210378028U

CN210378028U - Embedded artificial intelligence experiment platform

Info

Publication number: CN210378028U
Application number: CN201921040058.3U
Authority: CN
Inventors: 孙丽芳; 陈宇; 王学丹
Original assignee: Jiangsu Xueli Information Technology Co Ltd
Current assignee: Jiangsu Xueli Information Technology Co Ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-04-21
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses an embedded artificial intelligence experiment platform, including nuclear core plate, support plate and expansion board, the utility model discloses the beneficial effect who reaches is: embedded artificial intelligence experiment platform support plate and expansion board pass through the buckle to be fixed on a transparent inferior check board, and rethread aluminium alloy support is fixed for embedded artificial intelligence experiment platform perpendicular to desktop is placed, and embedded artificial intelligence experiment platform's nuclear core plate, support plate, expansion board accomplish electrical connection through corresponding connector. Therefore, related experiments can be completed only on the fixing support, and part of components can be taken down through the buckles and can be freely combined to carry out related experiments. Therefore, the subassemblies of each part of the experimental platform can be organically combined to form a complete set of complete artificial intelligence teaching system instead of the traditional single independent single-item equipment. On the other hand, the utility model discloses an embedded artificial intelligence experiment platform provides abundant teaching resources.

Description

Embedded artificial intelligence experiment platform

Technical Field

The utility model relates to an experiment platform, in particular to embedded artificial intelligence experiment platform belongs to experiment platform technical field.

Background

Since 1956, after two generations of development of artificial intelligence technology, the third high-speed growth has been achieved in recent years with the rapid development of information technology and the rapid popularization of the internet. It is predicted that in 2020, the Chinese artificial intelligence market will grow from 12 hundred million RMB to 91 hundred million RMB in 2015. Currently, the Chinese government is dedicated to strengthening artificial intelligence talent construction. Artificial intelligence talent stores are emerging with new trends. The "thousand plans" attract a group of excellent researchers to go back to the country, and the domestic huge enterprises are also working to attract researchers from all over the world. In the future, a core technology talent culture system needs to be established continuously, the construction of the artificial intelligence primary subject is strengthened, the talent circulation of enterprises and academia is strengthened, a solid talent foundation is built, and the healthy development of the industry is promoted.

At the present stage, the special experimental equipment for artificial intelligence major is relatively few, the resources of the course of the experiment are deficient, and the following two problems exist simultaneously:

1. the experimental equipment mainly comprises development boards, intelligent hardware single products and the like, is complex in variety and not systematic, and is suitable for enterprise users or development enthusiasts with certain development bases. For students at school, the students cannot study systematically, the utilization rate of the equipment is low, and often one function realizes that further experiments cannot be carried out.

2. The existing artificial intelligence development course mainly comprises algorithm theory analysis and code programming debugging, and has the disadvantages of high threshold for entry, boring content, poor interactive experience in the experimental process and visual experimental results.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an embedded artificial intelligence experiment platform, solved the problem that exists among the prior art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an embedded artificial intelligence experiment platform, including nuclear core plate, support plate and expansion board, nuclear core plate includes CPU, RAM, ROM, GPU, wifi module and bluetooth module, be connected through 400pin connector between nuclear core plate and the support plate, 400pin connector is connected including USB interface one, IIC interface, HDMI interface, serial ports one, ethernet interface, GPIO interface, SPI interface and MIPI interface one, be connected through many pin connectors between support plate and the expansion board, many pin connectors include MIPI interface two, USB interface two and serial ports two.

As an optimal technical scheme of the utility model, the support plate includes four G communication module, OTGusb socket and interface, gyroscope sensor, capacitive touch screen, RS converting circuit and socket, can converting circuit and socket, GPS big dipper orientation module, ethernet network socket, GPIO socket and interface, TF card extension groove, MIPI socket and interface, SIM draw-in groove, function button and led pilot lamp.

As an optimal technical scheme of the utility model, the expansion board includes two mesh camera modules, degree of depth camera module, laser radar module, microphone array module, dolly chassis module, arm module and uwb navigation module.

As an optimal technical scheme of the utility model, support plate and expansion board are all through buckle fixed connection on the siding wall of transparent inferior check power board.

As an optimal technical scheme of the utility model, the equal fixedly connected with aluminium alloy support in four corners department of transparent inferior check power board bottom.

The utility model discloses the beneficial effect who reaches is: embedded artificial intelligence experiment platform support plate and expansion board pass through the buckle to be fixed on a transparent inferior check board, and rethread aluminium alloy support is fixed for embedded artificial intelligence experiment platform perpendicular to desktop is placed, and embedded artificial intelligence experiment platform's nuclear core plate, support plate, expansion board accomplish electrical connection through corresponding connector. Therefore, related experiments can be completed only on the fixing support, and part of components can be taken down through the buckles and can be freely combined to carry out related experiments. Therefore, the subassemblies of each part of the experimental platform can be organically combined to form a complete set of complete artificial intelligence teaching system instead of the traditional single independent single-item equipment. On the other hand, the utility model discloses an embedded artificial intelligence experiment platform provides abundant teaching resources, and teaching resources mainly expandes around relevant specialty such as artificial intelligence, robot, thing networking, by easy to difficult, has the ladder nature, for customizing at school student. The experimental result is visible, audible and touchable by combining parts such as a touch screen, a microphone array, a mechanical arm and the like, and the visual experimental result is vivid and visual, and is more favorable for development of teaching work.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a circuit frame diagram of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1. a core board; 11. a CPU; 12. a RAM; 13. a ROM; 14. a GPU; 15. a wifi module; 16. a Bluetooth module; 2. a carrier plate; 21. a four-G communication module; 22. OTGusb sockets and interfaces; 23. a gyroscope sensor; 24. a capacitive touch screen; 25. RS232 conversion circuit and socket; 26. an RS485 conversion circuit and a socket; 27. can switching circuit and socket; 28. a GPS/Beidou positioning module; 29. an Ethernet network jack; 210. GPIO socket and interface; 211. a TF card expansion slot; 212. MIPI sockets and interfaces; 213. a SIM card slot; 214. function keys; 215. led indicator lights; 3. an expansion board; 31. a binocular camera module; 32. a depth camera module; 33. a laser radar module; 34. a microphone array module; 35. a trolley chassis module; 36. a robotic arm module; 37. a uwb navigation module; 4. a 400pin connector; 41. a first USB interface; 42. an IIC interface; 43. an HDMI interface; 44. a first serial port; 45. an Ethernet interface; 46. a GPIO interface; 47. an SPI interface; 48. MIPI interface one; 5. a multi pin connector; 51. a second MIPI interface; 52. a second USB interface; 53. a second serial port; 6. a transparent subgrid; 7. aluminum section bar support.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-2, the utility model provides an embedded artificial intelligence experiment platform, including nuclear core plate 1, support plate 2 and expansion board 3, nuclear core plate 1 includes CPU11, RAM12, ROM13, GPU14, wifi module 15 and bluetooth module 16, connect 4 through 400pin connector between nuclear core plate 1 and the support plate 2, 400pin connector connection 4 includes USB interface one 41, IIC interface 42, HDMI interface 43, serial ports one 44, ethernet interface 45, GPIO interface 46, SPI interface 47 and MIPI interface one 48, connect through many pin connector 5 between support plate 2 and the expansion board 3, many pin connector 5 includes MIPI interface two 51, USB interface two 52 and serial ports two 53.

The carrier plate 2 comprises a four-G communication module 21, an OTGusb socket and interface 22, a gyroscope sensor 23, a capacitive touch screen 24, an RS232 conversion circuit and socket 25, an RS485 conversion circuit and socket 26, a can conversion circuit and socket 27, a GPS/beidou positioning module 28, an ethernet network socket 29, a GPIO socket and interface 210, a TF card expansion slot, 211, an MIPI socket and interface 212, a SIM card slot 213, a function key 214 and a led indicator light 215.

The expansion board 3 comprises a binocular camera module 31, a depth camera module 32, a laser radar module 33, a microphone array module 34, a trolley chassis module 35, a mechanical arm module 36 and a uwb navigation module 37, the interfaces of the expansion board 3 are rich, and the modules in the array can be freely added and deleted according to experimental contents.

Support plate 2 and expansion board 3 all through buckle fixed connection on the board wall of transparent ya keli board 6, embedded artificial intelligence experiment platform's nuclear core plate 1, support plate 2, expansion board 3 accomplish electrical connection through corresponding connector. Therefore, related experiments can be completed only on the fixing support, and part of components can be taken down through the buckles and can be freely combined to carry out related experiments. Therefore, the subassemblies of each part of the experimental platform can be organically combined to form a complete set of complete artificial intelligence teaching system instead of the traditional single independent single-item equipment.

The four corners of the bottom of the transparent subgrid force plate 6 are fixedly connected with aluminum section bar brackets 7.

Specifically, the utility model provides a core plate 1 adopts pluggable formula design, and integrated circuit board size, interface definition are fixed, so can select different hardware configuration core plate 1 according to the experiment content of difference.

The four-G communication module 21 on the carrier board 2 communicates with the core board 1 through usb protocol, a 4G card is inserted through the SIM card slot 213, and then a 4G antenna is accessed, so that the display of relevant courses and cases such as 4G wireless communication can be completed. The OTGusb socket and interface 22 on the carrier board 2 communicate with the core board 1 via usb protocol for connecting the devices integrated on the expansion board 3. The gyroscope sensor module 23 on the carrier plate 2 communicates with the core plate 1 through the IIC interface 42, so that functions of attitude sensing, inertial navigation and the like can be realized, and relevant courses such as trolley positioning navigation and the like can be completed by matching with other sensors. Capacitive touch screen 24 passes through HDMI interface 43 and inserts core plate 1, and the cooperation touch-sensitive screen can make the experiment operation more convenient, and the experiment content is more directly perceived, and GPS big dipper orientation module 28, RS232 converting circuit and socket 25, RS485 converting circuit and socket 26, can converting circuit and socket 27 on the support plate 2 all communicate with core plate 1 through a serial ports 44, cooperation GPS big dipper location can experiment artifical intelligent vehicle and seek mark navigation experiment.

The Ethernet network socket 29 is connected to the core board 1 through an Ethernet interface 45, and the interface is reserved and can be connected to a network camera unpacking related experiment.

The GPIO socket and interface 210, the function key 214, and the led indicator light 215 are all connected to the core board 1 through the GPIO interface 46, wherein the function key 214 supports functions such as reset, return, and main menu. The led indicator light 215 can complete the functions of a working state prompt and an abnormality warning light.

The TF card expansion slot 211 is accessed to the core board 1 through the SPI interface 47, and supports up to 64GB storage expansion.

The MIPI socket and interface 212 are connected to the core board 1 through the MIPI interface two 51, and can be used for connecting a binocular camera of the expansion board 3 to carry out related experiments.

The embedded artificial intelligence experiment platform is fixed on a transparent sub-grid force plate 6 through a buckle and is fixed through an aluminum section bracket 7, so that the embedded artificial intelligence experiment platform is perpendicular to the desktop. The experiment platform can be as little as possible occupation space like this, makes the student can audio-visually see the inside framework of system through transparent inferior check strength board simultaneously, and the convenience of more image is taught.

The embedded artificial intelligence experiment platform comprises a core board 1, a carrier board 2 and an expansion board 3 which are electrically connected through corresponding connectors. Relevant experiments can be completed on the fixing support, and meanwhile, parts can be taken down through the buckles, so that the relevant experiments can be carried out in a free combination mode or secondary development can be carried out. For example, the intelligent vehicle is built through related components, and the experiment can be completed in a lane scene after the building is completed, so that the intelligent vehicle is convenient and flexible.

The experimental platform may perform experiments including but not limited to: the method comprises the following steps of Linux operating system basic experiments, Bash command line experiments, Python programming experiments, image acquisition experiments, image processing experiments, video coding experiments, video decoding experiments, video analysis background extraction experiments, face detection (traditional machine learning method) experiments, face feature extraction (deep learning method) experiments, face recognition system experiments, voice recognition experiments, intelligent mechanical arm experiments, ROS intelligent trolley experiments, intelligent trolley SLM experiments, intelligent trolley uwb navigation experiments and the like.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An embedded artificial intelligence experiment platform is characterized by comprising a core board (1), a carrier board (2) and an expansion board (3), the core board (1) comprises a CPU (11), an RAM (12), a ROM (13), a GPU (14), a wifi module (15) and a Bluetooth module (16), the core board (1) is connected with the carrier board (2) through a 400pin connector (4), the 400pin connector connection (4) comprises a USB interface I (41), an IIC interface (42), an HDMI interface (43), a serial port I (44), an Ethernet interface (45), a GPIO interface (46), an SPI interface (47) and an MIPI interface I (48), the carrier plate (2) is connected with the expansion plate (3) through a multi-pin connector (5), the multi-pin connector (5) comprises a MIPI interface II (51), a USB interface II (52) and a serial port II (53).

2. The embedded artificial intelligence experimental platform of claim 1, wherein the carrier board (2) comprises a quad G communication module (21), an OTGusb socket and interface (22), a gyroscope sensor (23), a capacitive touch screen (24), an RS232 conversion circuit and socket (25), an RS485 conversion circuit and socket (26), a can conversion circuit and socket (27), a GPS/beidou positioning module (28), an ethernet network socket (29), a GPIO socket and interface (210), a TF card expansion slot, (211), a MIPI socket and interface (212), a SIM card slot (213), a function key (214), and a led indicator light (215).

3. An embedded artificial intelligence experiment platform according to claim 1, characterized in that the expansion board (3) comprises a binocular camera module (31), a depth camera module (32), a lidar module (33), a microphone array module (34), a trolley chassis module (35), a mechanical arm module (36) and a uwb navigation module (37).

4. An embedded artificial intelligence experiment platform according to claim 1, wherein the carrier board (2) and the expansion board (3) are both fixedly connected to the wall of the transparent subgrid (6) by a snap.

5. An embedded artificial intelligence experiment platform according to claim 4, characterized in that the aluminum profile brackets (7) are fixedly connected to the four corners of the bottom of the transparent subgrid (6).