CN212541678U

CN212541678U - Sweet orange development board protection device for middle and primary school education

Info

Publication number: CN212541678U
Application number: CN202021742418.7U
Authority: CN
Inventors: 李寅
Original assignee: Beijing Qc Maker Education Technology Co ltd
Current assignee: Beijing Qc Maker Education Technology Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-02-12
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses a sweet orange development board protection device for middle and primary school's education, including the controller module, the controller module embeds there is ATMEGA328P chip, the controller module is connected with simulation input port, motor control port, exportable PWM signal port, I2c port, the multiplexing pin of serial ports, LED lamp control port, infrared receiver control port respectively, the controller module uses the ya keli encapsulation. The utility model discloses in, acrylic protects the development board on the one hand, on the other hand makes the development board be convenient for the student and study the observation, 3PIN row needle interface makes students change and distinguishes the various hardware ports of controller module and its connection, the controller module is provided with a plurality of output ports and module, the middle and primary school student of being convenient for study, children also can be directly with the output that sets up in the controller module and the external module that the direct access of input port corresponds, study such as programming and creating the visitor's design, be worth wideling popularize.

Description

Sweet orange development board protection device for middle and primary school education

Technical Field

The utility model relates to a study development board field especially relates to a sweet orange development board protection device for middle and primary school's education.

Background

In the era of the national advocated science and technology innovation talent culture, the science and technology innovation education of primary and secondary schools is developed continuously all over the country, and as the industrialized intelligent hardware is expensive and not beneficial to the understanding of students to the internal principle of the technology, courses taking open source hardware as main teaching equipment are widely popularized in primary and secondary schools, and Arduino-related hardware modules enter the classrooms of the primary and secondary schools.

The standard Arduino mainboard is developed for technicians with a certain basis, has a simple and crude appearance, complicated hardware connection and few ports, and cannot meet the physical and mental development and knowledge level of primary and secondary school students.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sweet orange development board protection device for education of primary and secondary schools.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sweet orange development board protection device for education in middle and primary schools comprises a controller module, wherein an ATMEGA328P chip is arranged in the controller module, the controller module is respectively connected with an analog input port, a motor control port, an output PWM signal port, an I2c port, a serial multiplexing PIN, an LED lamp control port and an infrared receiver control port, the controller module uses acrylic packaging, 22 identical 3PIN PIN-arranging interfaces are respectively arranged on the controller module and are respectively D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, A13 and A13, 18 digital input or output ports are respectively D13, A13, 13A.

As a further description of the above technical solution:

eight analog input ports are A0, A1, A2, A3, A4, A5, A6 and A7.

As a further description of the above technical solution:

the motor control ports are four and are respectively D4, D5, D6 and D7.

As a further description of the above technical solution:

four of the outputable PWM signal ports are D3, D9, D10 and D11 respectively.

As a further description of the above technical solution:

two of the I2c ports are A4 and A5, respectively, the A4 is provided with an SDA pin and the A5 is provided with an SCL pin.

As a further description of the above technical solution:

the serial port multiplexing pins comprise two pins including D0 and D1.

As a further description of the above technical solution:

one of the LED lamp control ports is D13, and one of the infrared receiver control ports is D12.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first the whole inferior gram force encapsulation that uses of development board, on the one hand protect the development board, on the other hand make the development board have fine outward appearance and the characteristics that the student of being convenient for study and observe, accord with the aesthetic requirement of middle and primary school student to teaching equipment, the setting of the needle interface is arranged to the same 3PIN simultaneously, makes students change and distinguishes various hardware ports of controller module and its connection, easily learns, promotes interest in learning and efficiency.

2. The utility model discloses in, the controller module is provided with a plurality of ports and module to from having infrared receiver and LED lamp control port, the pupil of middle and primary schools of being convenient for operates the study, and children also can be directly with the output that sets up in the controller module and the external module that input port direct access corresponds, and study such as programming and creating the visitor design is worth wideling popularize.

Drawings

Fig. 1 is a detailed structural block diagram of a sweet orange development board protection device for education in primary and secondary schools according to the present invention;

fig. 2 is a simplified structure block diagram of the sweet orange development board protection device for education in primary and secondary schools provided by the utility model.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides an embodiment: a sweet orange development board protection device for education of middle and primary schools comprises a controller module, wherein an ATMEGA328 chip is arranged in the controller module, the controller module is respectively connected with an analog input port, a motor control port, a PWM signal output port, an I2 port, a serial port multiplexing PIN, an LED lamp control port and an infrared receiver control port, the controller module is packaged by acrylic, 22 identical 3PIN PIN array interface ports are arranged on the controller module and are respectively D, A and A, 18 digital input or output ports are respectively D, A, and the sweet orange development board is a development board for Arduino programming study and prototype manufacture, the hardware interface adopts a 3PIN PIN header interface widely used by a sensor and an actuator, the interface types are distinguished by colors, the interface is clear and definite, the development board is packaged by using acrylic, on one hand, the development board is protected, on the other hand, the acrylic packaging has good transparency, is convenient for children to observe, has good processability, can be processed into shapes and shapes which are easily accepted by children, and is suitable for users of different age groups.

Eight analog input ports are respectively A0, A1, A2, A3, A4, A5, A6 and A7, four motor control ports are respectively D4, D5, D6 and D7, four output PWM signal ports are respectively D3, D9, D10 and D11, two I2c ports are respectively A4 and A5, A4 is provided with an SDA pin and A5 is provided with an SCL pin, two serial port multiplexing pins in total comprise D0 and D1, one LED lamp control port is D13, one infrared receiver control port is D12, and the development board can help middle and primary school students to understand and use open-source hardware more easily, so that the learning effect is increased, and further research is facilitated.

The working principle is as follows: when the intelligent developing board is used, children can utilize the settings of the analog input port, the motor control port, the PWM signal output port, the I2c port, the serial port multiplexing PIN, the LED lamp control port, the infrared receiver control port and the like on the controller module, corresponding sensors and output modules can be connected in a diversified manner, the settings of a plurality of ports meet various learning purposes, the children can directly conduct programming learning, meanwhile, the developing board uses the 3PIN PIN arranging interface, the modules of the developing board can be conveniently distinguished and used by the children, and the acrylic packaging is arranged, so that the developing board is protected from being damaged on one hand, and on the other hand, the children can directly learn to use the developing board for the children.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a middle and primary school education is with sweet orange development board protection device, includes the controller module, its characterized in that: the controller module is internally provided with an ATMEGA328P chip, the controller module is respectively connected with an analog input port, a motor control port, an output PWM signal port, an I2c port, a serial multiplexing PIN, an LED lamp control port and an infrared receiver control port, the controller module uses acrylic packaging, 22 identical 3PIN PIN interfaces are respectively arranged on the controller module, and are respectively D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, A13 and A13, wherein 18 digital input or output ports are respectively D13, A13, A13 and A13A 36.

2. The device for protecting a sweet orange development board for education in primary and secondary schools according to claim 1, wherein: eight analog input ports are A0, A1, A2, A3, A4, A5, A6 and A7.

3. The device for protecting a sweet orange development board for education in primary and secondary schools according to claim 1, wherein: the motor control ports are four and are respectively D4, D5, D6 and D7.

4. The device for protecting a sweet orange development board for education in primary and secondary schools according to claim 1, wherein: four of the outputable PWM signal ports are D3, D9, D10 and D11 respectively.

5. The device for protecting a sweet orange development board for education in primary and secondary schools according to claim 1, wherein: two of the I2c ports are A4 and A5, respectively, the A4 is provided with an SDA pin and the A5 is provided with an SCL pin.

6. The device for protecting a sweet orange development board for education in primary and secondary schools according to claim 1, wherein: the serial port multiplexing pins comprise two pins including D0 and D1.

7. The device for protecting a sweet orange development board for education in primary and secondary schools according to claim 1, wherein: one of the LED lamp control ports is D13, and one of the infrared receiver control ports is D12.