KR940004509A - Vehicle operation information - Google Patents

Vehicle operation information Download PDF

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Publication number
KR940004509A
KR940004509A KR1019920014038A KR920014038A KR940004509A KR 940004509 A KR940004509 A KR 940004509A KR 1019920014038 A KR1019920014038 A KR 1019920014038A KR 920014038 A KR920014038 A KR 920014038A KR 940004509 A KR940004509 A KR 940004509A
Authority
KR
South Korea
Prior art keywords
data
screen
video ram
lcd display
circuit
Prior art date
Application number
KR1019920014038A
Other languages
Korean (ko)
Inventor
민종식
Original Assignee
민종식
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 민종식 filed Critical 민종식
Priority to KR1019920014038A priority Critical patent/KR940004509A/en
Publication of KR940004509A publication Critical patent/KR940004509A/en

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  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

본 발명은 차량운행정보기로서, 기능키와 숫자키로 이루어진 키보드와 도로망을 지역별로 기록시켜 제작한 롬팩, 롬팩내장용 박스와 시스템회로부 및 LCD표시기(LD)로 이루어져 문자 및 그림의 도로망을 화면으로 나타내주는 LCD표시장치로 구성되어 간단한 키조작으로 필요로 하는 지역별 도로망을 LCD표시장치의 화면을 통해 나타내줌으로써 차량의 진행방향을 간편하게 안내해주는 차량운행정보이다.The present invention is a vehicle operation information device, consisting of a rompack, a rompack built-in box, a system circuit unit and an LCD display (LD) by recording a keyboard and a road network composed of function keys and numeric keys for each region to display a road network of characters and pictures. It is composed of an LCD display device that displays the road network for each region required by simple key operation through the LCD display device.

Description

차량운행 정보기Vehicle operation information

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명 차량운행정보기의 외관을 도시한 도면,1 is a view showing the appearance of the present invention vehicle operation information,

제2도는 본 발명 차량운행정보기의 상세한 회로구성도,2 is a detailed circuit diagram of the vehicle operation information device of the present invention;

제3도는 램(RAM)에 저장된 주프로그램의 흐름도.3 is a flowchart of a main program stored in RAM.

Claims (3)

기능키와 숫자키로 이루어진 키보드(1)와; 도로망을 지역별로 기록시켜 제작한 롬팩(2); 롬팩내장용박스(RB)와 시스템회로부(SCT)및 LCD표시기(LD)로 이루어져 문자 및 그림의 도로망을 화면으로 나타내주는 LCD 표시장치(3)로 구성되어 간단한 키조작으로 필요로하는 지역별도로망을 LCD표시장치의 화면을 통해 손쉽게 인지할 수 있음을 특징으로 하는 차량운행정보기.A keyboard 1 composed of function keys and numeric keys; Lompack (2) produced by recording the road network by region; It consists of a Lompack internal box (RB), a system circuit part (SCT) and an LCD display (LD), and an LCD display device (3) that displays the road and network of characters and pictures on the screen. Vehicle operation information, characterized in that easy to recognize through the screen of the LCD display device. 제1항에 있어서, 키보드(1)에는 엔코더(EC)와, 키보드제어기 및 스피커제어기(SC)로 이루어진 입출력제 어부(11)가 내장되어 있음을 특징으로 하는 차량운행정보기.The vehicle driving information device according to claim 1, wherein the keyboard (1) has an encoder (EC), an input / output control unit (11) comprising a keyboard controller and a speaker controller (SC). 제1항에 있어서, 시스템회로부(SCT)가 각종 인터럽트와 정보를 처리하고 전체시스템을 통제하는 중앙처리장치(12): 주기억장치로서 램(RAM)과 롬(ROM) : 상기 램(RAM)과 롬(ROM)의 주소를 구분하여 중앙처리장치(12)가 원하는 메모리 번지의 데이타에 접근할 수 있도록 해주는 메모리주소해석기 (13) ; 중앙처리장치(12)로 부터 화면에 표시할 데이타를 받아 비디오램(15)에 전달하고 타이밍회로(16)를 제어하며 비디오램(15)의 데이타를 타이밍 신호에 따라 패턴생성기(17)로 전송하여 현재화면에 표시할 데이타를 비디오램(15)에서 출력시키는 LCD제어기(14) : 화면에 표시할 데이타를 저장하는 비디오램(15); 영상회로(18)에서 필요로 하는 수직동기신호와 수평동기신호를 발생하는 타이밍회로(16); 각종 폰트데이타를 저장하고 있으며 비디오램(15)에서 출력된 데이타에 해당하는 폰트를 생성하여 영상회로(18)에 전달하는 패턴생성기(17)및 : 타이밍회로(16)에서 전달받은 타이밍 신호와 패턴생성기(17)에서 전달받은 패턴을 이용하여 LCD표시기(LD)에 원하는 패턴을 표시하는 영상회로(18)로 구성됨을 특징으로 하는 차량운행정보기2. The CPU of claim 1, wherein the system circuit unit (SCT) processes various interrupts and information and controls the entire system 12. RAM and ROM as main memory; A memory address interpreter (13) for classifying the addresses of ROMs to allow the central processing unit 12 to access data of a desired memory address; Receives data to be displayed on the screen from the central processing unit 12 and transfers it to the video RAM 15, controls the timing circuit 16, and transmits the data of the video RAM 15 to the pattern generator 17 according to the timing signal. LCD controller 14 for outputting data to be displayed on the current screen from the video RAM 15: a video RAM 15 for storing data to be displayed on the screen; A timing circuit 16 for generating a vertical synchronization signal and a horizontal synchronization signal required by the image circuit 18; The pattern generator 17 stores various font data and generates a font corresponding to the data output from the video RAM 15 and transmits it to the image circuit 18. The timing signal and the pattern received from the timing circuit 16. Vehicle operation information device, characterized in that consisting of the image circuit 18 to display the desired pattern on the LCD display (LD) using the pattern received from the generator 17 ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920014038A 1992-08-05 1992-08-05 Vehicle operation information KR940004509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920014038A KR940004509A (en) 1992-08-05 1992-08-05 Vehicle operation information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920014038A KR940004509A (en) 1992-08-05 1992-08-05 Vehicle operation information

Publications (1)

Publication Number Publication Date
KR940004509A true KR940004509A (en) 1994-03-15

Family

ID=67147575

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920014038A KR940004509A (en) 1992-08-05 1992-08-05 Vehicle operation information

Country Status (1)

Country Link
KR (1) KR940004509A (en)

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