JPS5940876U

JPS5940876U - Vehicle display device

Info

Publication number: JPS5940876U
Application number: JP13547882U
Authority: JP
Inventors: 矢吹　道郎; 川田　博
Original assignee: 日産自動車株式会社
Priority date: 1982-09-07
Filing date: 1982-09-07
Publication date: 1984-03-15

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案に係わる車両用表示装置のブロック図、
第２図は表示部の例を示す図、第３図は表示器の他の例
を示す図である。１・・・レーダ装置、２・・・レーダ情報演算部、３・
・・　　　　′表示データ演算部、４・・・表示器、４
ａ・・・表示器、４ｂ・・・表示器、１１・・・送光器
、１２・・・受光器、２１・・・車間距離演算回路、２
２・・・相対速度演算回路、３１・・・接離判定回路、
３２・・・ＢＣＤデコーダ、３３・・・切替回路、４１
・・・数値表示部、４１ａ・・・数値表示部、４２・・
・バックグランド部、４３・・・接離表示ライン。FIG. 1 is a block diagram of a vehicle display device according to the present invention.
FIG. 2 is a diagram showing an example of a display section, and FIG. 3 is a diagram showing another example of a display device. DESCRIPTION OF SYMBOLS 1... Radar device, 2... Radar information calculation part, 3...
... 'Display data calculation section, 4...Display device, 4
a... Display device, 4b... Display device, 11... Light transmitter, 12... Light receiver, 21... Inter-vehicle distance calculation circuit, 2
2...Relative speed calculation circuit, 31...Contact/separation determination circuit,
32... BCD decoder, 33... switching circuit, 41
... Numerical display section, 41a... Numerical display section, 42...
・Background part, 43... Approach/separation display line.

Claims

[Claims for Utility Model Registration] A rake device for measuring an inter-vehicle distance to a preceding vehicle; and a relative speed calculation means for calculating a relative speed to the preceding vehicle based on a change in the inter-vehicle distance measured by the radar device. and;
' An approach/separation determining means for determining whether the vehicle is approaching or moving away from the preceding vehicle based on the sign of the determined relative speed; the display color changes depending on whether the result of the determination is approaching or moving away from the preceding vehicle; 2
A display device that has a first display section whose color is switched and a second display section that displays the determined inter-vehicle distance, and in which the image display sections are arranged overlappingly or adjacently. A vehicle display device characterized by: