CN210721964U

CN210721964U - Graphical programming electronic building block

Info

Publication number: CN210721964U
Application number: CN201921551943.8U
Authority: CN
Inventors: 殷培
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-09
Anticipated expiration: 2029-09-18

Abstract

The utility model relates to a graphical programming electronic building block, including multiple type electronic building block, the electronic building block is divided into three types of input type electronic building block, function type electronic building block, output type electronic building block, wherein, input type electronic building block is used for inputting numerical value, output type electronic building block is used for outputting numerical value, function type electronic building block is provided with multiple types of selectable operation function; each electronic building block comprises an electronic building block shell, and a display, a single chip microcomputer and a power supply management unit are arranged in the electronic building block shell; the power management unit supplies power to the single chip microcomputer; the single chip microcomputer is provided with a plurality of groups of asynchronous serial communication ports which respectively comprise a plurality of asynchronous serial receiving ends and a plurality of asynchronous serial sending ends; the display is connected with the output interface of the singlechip and is used for displaying the operation result of the current operation function; and the asynchronous serial receiving end and the asynchronous serial transmitting end between the adjacent electronic building blocks are connected through conduction. The utility model discloses reduce the degree of difficulty that the learner studied the programming.

Description

Graphical programming electronic building block

Technical Field

The utility model relates to an electronic toy technical field, more specifically say, relate to a graphical programming electronic toy.

Background

Compared with the traditional text code programming, the graphical programming can stimulate the interest of learning programming. The graphical programming has the advantages that various numerical values, functions, displays and other functions are changed into icons, a complete function can be realized through connecting lines, and the programming is embodied in a more intuitive form through the form of the icons, so that the graphical programming is particularly suitable for adolescent students.

The electronic building block is formed by fixing electronic components such as conducting wires, bulbs, diodes, resistors, capacitors and various switches on a plastic sheet, and is an independent and assembled accessory made of unique snap fasteners, and is an assembled circuit like an assembled building block.

The existing graphical programming needs to run development software on a PC, and the vision and health of people are affected by using the PC for a long time. The existing electronic building blocks are only in a circuit form and have no functions such as function operation and the like. Therefore, the utility model relates to a graphical programming electronic toy combines the advantage of graphical programming and electronic toy, just can realize graphical programming through splicing electronic toy.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

For solving the problem that prior art exists, the utility model provides a graphical programming electronic toy.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

designing a graphical programming electronic building block, which comprises a plurality of types of electronic building blocks, wherein the types of electronic building blocks are an input type electronic building block, a function type electronic building block and an output type electronic building block, the input type electronic building block is used for inputting numerical values, the output type electronic building block is used for outputting numerical values, and the function type electronic building block is provided with a plurality of operation function types for selection; the electronic building block comprises an electronic building block shell, wherein PCB circuit boards are respectively arranged in the electronic building block shell, and a display, a single chip microcomputer and a power supply management unit are fixed on the PCB circuit boards; the power management unit supplies power to the single chip microcomputer; the single chip microcomputer is provided with a plurality of groups of asynchronous serial communication ports which respectively comprise a plurality of asynchronous serial receiving ends and a plurality of asynchronous serial sending ends; the display is connected with the output interface of the singlechip and used for displaying the operation result of the current operation function; and the asynchronous serial receiving end and the asynchronous serial transmitting end between the adjacent electronic building blocks are connected through conduction.

In the above scheme, the intelligent control system further comprises an infrared receiver and an infrared remote controller, wherein the infrared receiver is connected with an input interface of the single chip microcomputer, the infrared remote controller firstly sends an instruction to the infrared receiver, the instruction comprises numerical value input or operation function switching, the infrared receiver receives the instruction and sends the instruction to the single chip microcomputer, and the functions of numerical value input and operation function switching are achieved.

In the scheme, the device further comprises a key, wherein the key is connected with an input interface of the single chip microcomputer and used for resetting and switching the operation function.

In the above scheme, the device further comprises an LED indicator, and each of the asynchronous serial receiving terminal and the asynchronous serial transmitting terminal is connected to the LED indicator, respectively, for displaying the status of data transmission.

In the above scheme, still include spring thimble, magnet, magnetism current conducting plate, spring thimble upper end is connected with the PCB circuit board, the bottom of spring thimble extends the bottom outside from inside the electronic toy building blocks casing bottom, magnet is installed in the inside bottom of electronic toy building blocks casing, magnet adsorbs with magnetism current conducting plate and makes spring thimble bottom and magnetism current conducting plate contact.

In the scheme, the power management unit further comprises a USB interface and a battery, the power management unit is connected with an external power supply through the USB interface, and the power management unit charges the battery; and the data interface of the USB interface is connected with the I/O port of the singlechip and is used for reading the data of the singlechip.

(III) advantageous effects

The utility model has the advantages that: the utility model discloses combine together graphical programming and electronic toy, adopt the wire to connect between electronic toy and the electronic toy and constitute a system, every electronic toy all has the function of function operation, and the wire is used for transmitting data stream, and this system demonstrates the effect of programming with graphical mode, can not only reduce the degree of difficulty of learning programming, still improves learner's abstract ability and hands-on ability.

Drawings

Fig. 1 is a schematic diagram of the electrical principle of the graphical programming electronic building block of the present invention;

FIG. 2 is an exploded schematic view of the graphical programming electronic toy of the present invention;

FIG. 3 is a schematic view of the internal structure of the lower case;

FIG. 4 is a schematic front view of a PCB circuit board;

fig. 5 is a schematic diagram of an exemplary application of the graphical programming electronic toy of the present invention.

In the figure: 1-electronic building block shell; 2-a display; 3, a singlechip; 4-USB interface; 5-an infrared receiver; 6-infrared remote controller; 7-a battery; 8-a power management unit; 9-asynchronous serial receiving end; 10-asynchronous serial sending end; 11-key press; 12-LED indicator lights; 13-a spring thimble; 14-a magnet; 15-a magnetically conductive plate; 16-an upper shell; 17-a lower housing; 18-PCB circuit board.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

As shown in fig. 1, the utility model provides a graphical programming electronic toy, including polytype electronic toy, divide into input type electronic toy, function type electronic toy, three kinds of types of output type electronic toy, wherein, input type electronic toy is used for input value, and output type electronic toy is used for output value, and function type electronic toy is provided with the operation function type of multiple confession selection. Each electronic building block comprises an electronic building block shell 1 and a PCB 18 arranged in the electronic building block shell 1, wherein a display 2, a single chip microcomputer 3, a USB interface 4, an infrared receiver 5, a battery 7, a power management unit 8, an asynchronous serial receiving end 9, an asynchronous serial transmitting end 10 and keys 11 are fixed on the PCB 18, and the electronic building block shell 1 is composed of an upper shell 16 and a lower shell 17. The data transmission mode of the graphical programming electronic building block is an asynchronous serial communication mode, a single chip microcomputer 3 serving as a microcontroller is arranged in the graphical programming electronic building block, the type of the electronic building block is determined by a program of the single chip microcomputer 3, the single chip microcomputer 3 is provided with three groups of asynchronous serial communication ports which are three asynchronous serial receiving ends 9 and three asynchronous serial sending ends 10 respectively, and the asynchronous serial receiving ends 9 and the asynchronous serial sending ends 10 between adjacent electronic building blocks are in conductive connection. The single-chip microcomputer 3 is divided into an input type single-chip microcomputer, a function type single-chip microcomputer and an output type single-chip microcomputer, wherein the input type single-chip microcomputer is used for inputting numerical values, the output type single-chip microcomputer is used for outputting numerical values, and the function type single-chip microcomputer is provided with various optional operation function types. The power management unit 8 supplies power to the singlechip 3 and charges the battery 7, the battery 7 supplies power to other electrical elements of the electronic building block, and the power management unit 8 is connected with an external power supply through the USB interface 4; the data interface of the USB interface 4 is connected with the I/O port of the singlechip 3 and is used for reading the data of the singlechip 3. The display 2 is connected with an output interface of the singlechip 3 and is used for displaying the operation result of the current operation function. The infrared receiver 5 is connected with an input interface of the single chip microcomputer 3, the infrared remote controller 6 sends an instruction to the infrared receiver 5, the instruction comprises numerical value input or operation function switching, the infrared receiver 5 receives the instruction and sends the instruction to the single chip microcomputer 3, and the functions of numerical value input and operation function switching are achieved. The key 11 is connected with an input interface of the singlechip 3 and is used for resetting and operation function switching. The electronic building blocks are connected with each other through wires, and the function of data transmission can be completed.

As shown in fig. 2, three asynchronous serial receiving terminals 9 are fixed on the left side of the PCB 18, and three asynchronous serial transmitting terminals 10 are fixed on the right side of the PCB 18. Preferably, the asynchronous serial receiving end 9 and the asynchronous serial transmitting end 10 are further connected to an LED indicator 12 for displaying a data transmission state, when the LED indicator 12 corresponding to the asynchronous serial receiving end 9 is turned on, it indicates that data enters the port, and when the LED indicator 12 corresponding to the asynchronous serial transmitting end 10 is turned on, it indicates that data exits the port.

Adopt the wire to connect between electronic toy and the electronic toy, consequently, electronic toy and the electronic toy will be earthed together, consequently, graphical programming electronic toy still includes spring thimble 13, magnet 14, magnetism current conducting plate 15, spring thimble 13 upper end is connected with PCB circuit board 18, spring thimble 13 bottom extends the bottom outside from casing 17 is inside down, magnet 14 is installed the inside bottom of casing 17 down, as shown in fig. 3, magnet 14 adsorbs makes spring thimble 13 bottom and magnetism current conducting plate 15 contact on magnetism current conducting plate 15, make a plurality of electronic toy that adsorb at magnetism current conducting plate 15 be earthed together, realize the data transfer between electronic toy and the electronic toy.

The utility model discloses in the actual in-process, as shown in FIG. 5, electronic toy No.3 is connected respectively to electronic toy No. 2's asynchronous serial transmitting terminal 10, electronic toy No. 4's asynchronous serial receiving terminal 9, electronic toy No. 1's asynchronous serial transmitting terminal 10 connects electronic toy No. 3's asynchronous serial receiving terminal 9, electronic toy No. 5's asynchronous serial receiving terminal 9 is connected respectively to electronic toy No.3 and electronic toy No. 4's asynchronous serial transmitting terminal 10, electronic toy No. 5's asynchronous serial transmitting terminal 10 connects respectively electronic toy No.6, electronic toy No. 7's asynchronous serial receiving terminal 9, above-mentioned connection is all through the wire connection, above-mentioned electronic toy all adsorbs on magnetic current conducting plate 15 through magnet 14. Electronic building block No.1 and electronic building block No.2 are input type electronic building blocks, the value input by electronic building block No.1 is 5, the value input by electronic building block No.2 is 16, electronic building block No.3 is an addition function electronic building block, the output result of electronic building block No.3 is 5 plus 16 equals 21, electronic building block No.4 is a square root operation function electronic building block, and the output result of electronic building block No.4 is

Equal to 4, the electronic block No.5 is the electronic block with the modulus operation function, the output result of the electronic block No.5 is that the division of 21 by 4 is equal to 5 and 1, the electronic block No.6 is the output type electronic block with the display result of 1, and the electronic block No.7 is the output type electronic block with the display result of 5.

The utility model provides a but the wide application in fields such as teenagers programming education of graphical programming electronic toy, graphical programming electronic toy can reduce the degree of difficulty of learning programming, and then improves learner's programming thinking and hands-on ability.

The drawings illustrate the embodiments of the present invention, but the present invention is not limited to the above embodiments, which are only illustrative and not restrictive, and those skilled in the art can make various modifications without departing from the spirit and scope of the present invention.

Claims

1. The graphical programming electronic building blocks comprise various types of electronic building blocks and are divided into three types, namely input type electronic building blocks, function type electronic building blocks and output type electronic building blocks, wherein the input type electronic building blocks are used for inputting numerical values, the output type electronic building blocks are used for outputting numerical values, and the function type electronic building blocks are provided with various operation function types for selection; the electronic building block comprises an electronic building block shell (1), and is characterized in that a PCB (printed circuit board) (18) is arranged in the electronic building block shell (1), and a display (2), a single chip microcomputer (3) and a power supply management unit (8) are fixed on the PCB (18); the power management unit (8) supplies power to the singlechip (3); the single chip microcomputer (3) is provided with a plurality of groups of asynchronous serial communication ports which respectively comprise a plurality of asynchronous serial receiving ends (9) and a plurality of asynchronous serial sending ends (10); the display (2) is connected with an output interface of the singlechip (3) and is used for displaying the operation result of the current operation function; and the asynchronous serial receiving end (9) and the asynchronous serial transmitting end (10) between the adjacent electronic building blocks are connected through conduction.

2. The graphic programming electronic building block according to claim 1, further comprising an infrared receiver (5) and an infrared remote controller (6), wherein the infrared receiver (5) is connected with an input interface of the single chip microcomputer (3), the infrared remote controller (6) sends an instruction to the infrared receiver (5), the instruction comprises numerical value input or operation function switching, and the infrared receiver (5) receives the instruction and sends the instruction to the single chip microcomputer (3) to realize functions of numerical value input and operation function switching.

3. The graphic programming electronic building block of claim 1, further comprising a key (11), wherein the key (11) is connected with an input interface of the single chip microcomputer (3) and used for resetting and switching operation functions.

4. The graphic programming electronic building block of claim 1, further comprising LED indicators (12), wherein each of the asynchronous serial receiving terminal (9) and the asynchronous serial transmitting terminal (10) is connected to the LED indicators (12) respectively for displaying the status of data transmission.

5. The graphical programming electronic toy of claim 1, further comprising a pogo pin (13), a magnet (14), and a magnetic conductive plate (15), wherein an upper end of the pogo pin (13) is connected to the PCB (18), a bottom end of the pogo pin (13) extends from an inside of a bottom end of the electronic toy housing (1) to an outside of the bottom end, the magnet (14) is installed at a bottom end of the inside of the electronic toy housing (1), and the magnet (14) and the magnetic conductive plate (15) are attracted to each other so that the bottom end of the pogo pin (13) contacts the magnetic conductive plate (15).

6. The graphical programming electronic toy of claim 1, further comprising a USB interface (4), a battery (7), wherein the power management unit (8) is connected to an external power source through the USB interface (4), and wherein the power management unit (8) charges the battery (7); and a data interface of the USB interface (4) is connected with an I/O (input/output) port of the singlechip (3) and is used for reading data of the singlechip (3).