KR200212368Y1 - A front pannel for General purpose Micro-controller - Google Patents

Abstract

(1) The technical field to which the invention belongs

Field of general purpose microcontroller front panel

(2) Purpose of devising

To allow users who want to control and drive electronic devices and devices quickly and easily, and at the same time, the user can arbitrarily control and drive the carpet for the control and operation functions formed by the front panel. Intended to do that.

(3) constitution

Single board computer 15, photocoupler 14 for input signal conversion 14 IC for output signal classification 19 IC for output signal amplification, D / A converter 9, operational amplifier 10 IC for bus signal Signal control IC 12 for classifying data signal lines tied in common to (11) and performing respective output functions, IC 17 for RS232C communication by a user's program, and IC 18 for RS485 communication , Buzzer (13), LCD screen for output (3), input keypad (4), keypad cable for connecting the keypad (5) and keypad connector (16)

(4) effect of design

Keypad for control and operation functions can be arbitrarily configured and controlled and operated by the user according to the actual situation.

Description

Front panel for general purpose micro-controller

The present invention relates to a front panel of a general-purpose microcontroller (hereinafter referred to as 'microcom'), and more specifically to a user who wants to control and drive an electronic device and a mechanical device. The keypad for the control and operation functions formed by the panel can be designated and controlled by the user.

In order to control and drive a conventional electronic device or a mechanical device, each control device is designed using a one-chip micom or a single board computer, and then a program for driving the control device is developed. It is written using assembler or c language, injected into the control unit to confirm the operation, and then analyzed the result again to modify the control device or to modify the program and re-inject the electronic device or It was common to drive a mechanism.

In addition, the design of such a control device was possible only by the skill of a person who majored in electricity and electronics. Therefore, it is simply limited to want to operate an electronic device or a mechanical device, or to limit the design and development of an electronic device and a mechanical device. there was. In addition, by designing each control device according to the development of each electronic device or mechanical device, a large amount of time and money are incurred, and the manufacturing cost is increased so that the quality is reduced and difficult programs such as assembler or C language are not included. I had to follow the problem of writing it over and over again.

In addition, in the conventional configuration, since the front panel for the controller for controlling and driving the electronic device or the mechanical device is fixed, printed, and attached at the time of designing the control device, the keypad user cannot adjust or change it according to the actual situation of the site, which is very cumbersome and inconvenient. It was also.

Therefore, the present invention has been devised in view of the above-mentioned conventional problems, and in particular, to provide a front panel that enables the user to control and drive electronic devices and devices more quickly and easily as desired. Is there.

1 is a plan view of the present invention

2 is a partial perspective view of the present invention

3 is a left side view of FIG.

4 is a plan view showing a plan view of a microcontroller in a state where the front panel is disassembled.

In the construction of the general-purpose microcomputer, the general-purpose microcomputer is composed of a single board computer 15 for driving the entire general-purpose microcomputer by injecting a program written in a QUICK-BASIC language and an input voltage according to the user's program. Photocoupler 14 for converting the input signal into 0 or 1, IC 19 for distinguishing the output signal according to the user's program, IC 20 for amplifying the output signal according to the user's program, and user's program D / A converter 9 for analog signal output, op amp 10 for amplifying the output of D / A converter, and data signal lines commonly tied to bus signal IC 11 Signal control IC 12 to perform functions, RS232C (one of the communication interface standards established by the EIA) by the user's program, IC 17 for communication, RS4 85 (one of the communication interface standards established by the EIA) IC 18 for communication, buzzer 13 for notifying the general microcomputer internal status or internal and external input and output status according to the user's program, LCD screen (3) for output of program or parameter adjustment value of general purpose microcomputer user according to user's program, input keypad (4) for adjusting variable and input / output status according to user's program, input keypad and main board (7) It consists of a flat cable (5) for connecting the keypad and a connector (16) for connecting the keypad.

Reference numeral 30 is a paper describing the commands or input values required for control and operation. to be.

The driving principle of the general-purpose microcomputer configured as described above is manufactured in a general-purpose form in place of a control device for driving an existing electronic device and a mechanical device. Basic (Program using QUICK-BASIC language is written and injected directly into the device of the present invention through a connecting cable directly on the PC. Also, it is easy to restart by simply modifying the program by analyzing the driving result. The QUICK-BASIC language used in the device of the present invention is much easier and simpler than the assembler or C language used in the design of the control device, which reduces the development burden of the user. It can be easily adjusted by changing the connection of the internal jump pin in the system. Not only is it easy to program and correct errors by users who write programs, but also the input form can be easily converted by adjusting the front panel regarding input or control. It is designed to simplify the design and operation of non-majors' electronic and mechanical devices by generalizing the control device, which was possible only by the skills of those skilled in electricity and electronics.

As described above, the present invention allows a user to inject a program written by a user on a program using a general-purpose microcomputer, and to control and drive the electronic device and the mechanical device quickly and easily as desired by the user. And the LCD panel for output can be integrated and the user can arbitrarily configure and control the keypad for control and operation functions. (It solved the problem that the existing fixed printing and mounting were used even when it was inappropriate for the field situation. It is a useful design to be able to modify appropriately to the actual situation of the site.

Claims (1)

In the front panel for a general-purpose microcontroller, a keypad (4) for adjusting parameters and input / output states and a liquid crystal display (3) for displaying a status are formed, and the keypad (4) is connected to the connector (16) of the microcontroller. The flat cable 5 can be configured to be connected, and a paper 30 on which commands or control values necessary for program control and driving of the microcontroller are written can be easily inserted into or removed from the keypad 4 to control and operate the general-purpose microcomputer. Front panel for general purpose microcontrollers.