CN221696920U - OID teaching robot - Google Patents

Abstract

The application provides an OID teaching robot, which comprises a main body, a central decoding controller, a motor and a roller wheel in transmission connection with a motor rotor, wherein the central decoding controller controls the motor to rotate through a motor driving unit; the front side wall of the main body is provided with a probe, an OID code reading sensor is arranged in the probe, and the output end of the OID code reading sensor is connected with a central decoding controller; the top of main part is equipped with the display screen, and the control end of central authorities decode the controller and be connected with an audio play unit, and the output of audio play unit is connected with the display screen. According to the scheme, the OID code reading sensor reads information, corresponding videos, characters, patterns and the like are played in a display screen at the top according to the audio data and control instructions which are pre-stored in the information, so that learning interests of children are stimulated. Meanwhile, the equipment drives the robot to move through the driving motor, and the robot is displaced according to the information in the instruction matched display screen, so that the learning process is vivid, rich and various, and the education effect on infants is good.

Description

An OID teaching robot

Technical Field

The present application relates to the field of OID identification technology, and in particular to an OID teaching robot.

Background Art

As the country is also vigorously advocating the development of children's education in the basic education stage, OID technology is increasingly being used in the field of children's education. OID (optical identification) invisible microelectronic chip technology uses the combination of light recognition and point reading and pronunciation technology to achieve the effect of fast point reading and recognition memory. At present, it has more than 60,000 different code values, and different code values correspond to different point reading content. OID has built the most novel and convenient interface bridge between printed materials and digital systems. Each OID coding pattern is composed of many tiny points that are difficult for the human eye to understand according to specific rules and corresponds to a set of specific values. The biggest difference from other optical identification codes is that the miniaturized base code not only has the characteristics of confidentiality and low visual interference, but can also be hidden under the color pattern of the printed matter. However, the OID of the existing technology is only applied to point reading pens. Children use the point reading pen to select the content they have learned from the special book and read the corresponding words and sentences through voice; it is less interesting, and children cannot maintain their attention for a long time, and the educational effect on children is limited.

Utility Model Content

In order to help improve the problems of existing OID educational equipment such as single function and low interest, the present application provides an OID teaching robot.

An OID teaching robot comprises a main body, a central decoding controller, a motor, and a roller drivingly connected to the motor rotor, wherein the central decoding controller controls the rotation of the motor through a motor drive unit; a probe is provided on the front side wall of the main body, an OID code reading sensor is provided in the probe, and an output end of the OID code reading sensor is connected to the central decoding controller; a display screen is provided on the top of the main body, a control end of the central decoding controller is connected to an audio playback unit, and an output end of the audio playback unit is connected to the display screen.

Furthermore, the probe is arranged on the main body through a rotating mechanism, and the rotating mechanism adjusts the probe to face forward or downward after rotation.

Furthermore, the number of the motors is at least two, and they are controlled by two motor drive units respectively.

Furthermore, an infrared sensor is provided on the outer wall of the main body; the OID teaching robot moves on the spliced carpet, and an infrared transmitting device compatible with the infrared sensor is provided at a preset position of the spliced carpet; the output end of the infrared sensor is connected to an input end of the central decoding controller.

Furthermore, at least one OID instruction card is arranged on the spliced carpet, and the OID instruction card is arranged beside the infrared sending device.

Furthermore, the OID code reading sensor includes a code reading chip of model SN95500.

Furthermore, it also includes a data storage unit and a speaker circuit that are communicatively connected to the audio playback unit; the data storage unit has audio files pre-stored therein.

Furthermore, it also includes a remote controller and a first Bluetooth module electrically connected to the central decoding controller, and the remote controller is provided with a second Bluetooth module wirelessly connected to the first Bluetooth module.

In summary, the present application includes the following beneficial technical effects: the scheme reads information through the OID code reading sensor, matches the pre-stored audio data and control instructions in the information, and plays corresponding videos, texts, patterns, etc. on the top display screen to stimulate children's interest in learning. At the same time, the device drives the robot to move through the driving motor, and moves according to the instructions and the information on the display screen, making the learning process lively, rich and varied, and having a good educational effect on young children.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of an OID teaching robot provided by an embodiment of the present application with its probe facing forward;

FIG2 is a schematic diagram of the structure of an OID teaching robot provided by an embodiment of the present application with its probe facing downward;

FIG3 is a schematic diagram of the circuit principle of an OID teaching robot provided in an embodiment of the present application.

1. Central decoding controller; 2. Motor drive unit; 3. Motor; 4. OID code reading sensor; 5. Audio playback unit; 6. Display screen; 7. Speaker circuit; 8. Data storage unit; 9. First Bluetooth module; 10. Second Bluetooth module; 11. Main body; 12. Roller; 13. Probe; 14. Rotation mechanism.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with Figures 1-3 and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

An embodiment of the present application provides an OID teaching robot, including a main body 11, a central decoding controller 1, a motor 3, and a roller 12 that is transmission-connected to the rotor of the motor 3, wherein the central decoding controller 1 controls the rotation of the motor 3 through a motor drive unit 2; a probe 13 is provided on the front side wall of the main body 11, an OID code reading sensor 4 is provided in the probe 13, and an output end of the OID code reading sensor 4 is connected to the central decoding controller 1; a display screen 6 is provided on the top of the main body 11, the control end of the central decoding controller 1 is connected to an audio playback unit 5, and an output end of the audio playback unit 5 is connected to the display screen 6.

When in use, information is read through the sensor 4, and OID decoding can be performed through the central decoding controller 1. The decoded data is matched with the control instructions and audio data pre-stored in the device memory. After obtaining the control instructions, the controller controls the motor 3 to control the movement of the robot, and sends audio data to the display screen 6 to play video, text and pattern content to stimulate children's interest in learning, thereby achieving vivid and rich teaching and improving the learning effect of young children.

For example, when learning the word "forward", after the device reads the OID code, it matches and retrieves the audio data, displays the word "forward" on the display 6, and plays the voice: "forward", and at the same time controls the motor 3 through the matched control instruction to make the robot move forward.

The memory may be provided separately or integrated in the device, or may be accessed through a network connection to a server, which is not limited to the description in this embodiment.

Referring to FIG. 1 and FIG. 2 , based on the present embodiment, the probe 13 is arranged on the main body 11 through a rotating mechanism 14. After the rotating mechanism 14 rotates, the probe 13 is adjusted to face forward or downward. In the present embodiment, the rotating mechanism 14 can be two left and right ear frame structures, and the probe 13 is hingedly arranged between the two ear frame structures. Of course, the rotating mechanism 14 can also be other structures. Through the rotating mechanism 14, the direction of the OID code reading sensor 4 can be switched, and the OID code in the front can be read, and the OID code on the bottom spliced carpet can also be read, and the reading is more flexible.

In this embodiment, the number of motors 3 is at least two, and they are controlled by two motor drive units 2 respectively. Through at least two groups of motor 3 devices, the robot can realize turning, turning and other operations. Specifically, in this embodiment, the motor drive unit 2 is implemented using a DRV8837DSG driver and its peripheral circuits. Of course, the model used can also be other, which is not limited to the description in this embodiment.

On the basis of this embodiment, an infrared sensor is provided on the outer wall of the main body 11; the OID teaching robot moves on the spliced carpet, and an infrared transmitting device compatible with the infrared sensor is provided at a preset position of the spliced carpet; the output end of the infrared sensor is connected to an input end of the central decoding controller 1. Among them, at least one OID instruction card is provided on the spliced carpet, and the OID instruction card is provided next to the infrared transmitting device. Through this infrared positioning mode, the OID teaching robot can automatically locate the position of the OID instruction card, and then move over to read the OID code, which is more intelligent. Since infrared positioning technology is a common technology in this field and has a wide range of applications, such as the positioning of sweeping robots, it will not be described in detail here.

Specifically, the OID code reading sensor 4 includes a code reading chip of model SN95500. The central decoding controller 1 can be implemented by using a RK3288 processor or the like.

In this embodiment, a data storage unit 8 and a speaker circuit 7 are also included which are connected to the audio playback unit 5 in communication; an audio file is pre-stored in the data storage unit 8. By pre-storing video and voice information, after reading the information, the desired audio file can be directly called and played through the display screen 6 and the speaker.

The robot further includes a remote controller and a first Bluetooth module 9 electrically connected to the central decoding controller 1, and a second Bluetooth module 10 wirelessly connected to the first Bluetooth module 9 is provided in the remote controller. By connecting the remote controller to the Bluetooth module, the robot's switch, movement, voice broadcast, etc. can be remotely controlled, which enriches the learning method and further enhances the fun.

The technical solution of the utility model realizes an OID learning machine in a robot mode, which can make corresponding displacement freeze-drying according to the information read, and learn voice, video, and picture playback. The learning process is more lively and easy to be accepted by children.

It should be understood that, although the steps in the flowchart of the accompanying drawings are shown in sequence according to the instructions of the arrows, these steps are not necessarily performed in the order indicated by the arrows. Unless otherwise clearly stated herein, the execution of these steps is not strictly limited in order and can be performed in other orders.

The above are only some implementation methods of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims (8)

1. An OID teaching robot, characterized in that it includes: a main body, a central decoding controller, a motor, and a roller connected to the motor rotor, wherein the central decoding controller controls the rotation of the motor through a motor drive unit; a probe is provided on the front side wall of the main body, an OID code reading sensor is provided in the probe, and an output end of the OID code reading sensor is connected to the central decoding controller; a display screen is provided on the top of the main body, the control end of the central decoding controller is connected to an audio playback unit, and the output end of the audio playback unit is connected to the display screen. 2. The OID teaching robot according to claim 1 is characterized in that the probe is arranged on the main body through a rotating mechanism, and the rotating mechanism adjusts the probe to face forward or downward after rotation. 3. The OID teaching robot according to claim 1 is characterized in that the number of the motors is at least two, and they are controlled by two motor drive units respectively. 4. The OID teaching robot according to claim 1 is characterized in that an infrared sensor is provided on the outer wall of the main body; the OID teaching robot moves on the spliced carpet, and an infrared sending device compatible with the infrared sensor is provided at a preset position of the spliced carpet; the output end of the infrared sensor is connected to an input end of the central decoding controller. 5. The OID teaching robot according to claim 4 is characterized in that at least one OID instruction card is set on the spliced carpet, and the OID instruction card is set next to the infrared sending device. 6. The OID teaching robot according to claim 1, characterized in that the OID code reading sensor comprises a code reading chip with model number SN95500. 7. The OID teaching robot according to claim 1 is characterized in that it also includes a data storage unit and a speaker circuit that are communicatively connected to the audio playback unit; the data storage unit has audio files pre-stored therein. 8. The OID teaching robot according to claim 1 is characterized in that it also includes a remote control and a first Bluetooth module electrically connected to the central decoding controller, and the remote control is provided with a second Bluetooth module wirelessly connected to the first Bluetooth module.