JPH036800U

JPH036800U -

Info

Publication number: JPH036800U
Application number: JP10992289U
Authority: JP
Priority date: 1989-09-20
Filing date: 1989-09-20
Publication date: 1991-01-23
Also published as: JPH0418080Y2

Description

[Brief explanation of the drawing]

第１図は駅信号のみを利用した駅表示切替え時
の運行路線上における表示駅名の状態例を示す図
、第２図はこの考案による車内表示装置の一例を
示すブロツク図、第３図はこの考案の実施例にお
ける表示例を示す図、第４図はドツト式表示器の
表示原理を説明するための図、第５図は第２図中
の制御部２の一例を示すブロツク図、第６図は路
線の一例を示す図、第７図は運行途中で次々と表
示されるべき表示の例を示す図、第８図はメツセ
ージ記憶部１中の記憶領域の例を示す図、第９図
はドツト式表示器の表示とその表示データに対す
るメモリのアドレスとの関係例を示す図、第１０
図は文字構成メモリ１１０の記憶例を示す図、第
１１図は文字構成メモリ中の運行用メモリ１２１
の記憶例を示す図、第１２図は文字構成メモリ中
の案内用メモリ１２２の記憶例を示す図、第１３
図はドツト式表示部３の内部構成の例を示すブロ
ツク図、第１４図は制御部２の動作の概略例を示
すフローチヤートである。１：メツセージ記憶部、２：制御部、３：ドツ
ト式表示部、４０５：駅信号発生手段、４０６：
ドア開閉信号発生手段。 Figure 1 is a diagram showing an example of the state of displayed station names on a service route when station display is switched using only station signals, Figure 2 is a block diagram showing an example of an in-train display device based on this invention, and Figure 3 is a diagram showing this example. FIG. 4 is a diagram for explaining the display principle of the dot type display; FIG. 5 is a block diagram showing an example of the control unit 2 in FIG. 2; FIG. Figure 7 shows an example of a route, Figure 7 shows an example of displays that should be displayed one after another during operation, Figure 8 shows an example of the storage area in the message storage unit 1, Figure 9 10 is a diagram showing an example of the relationship between the display of the dot type display and the memory address for the display data.
The figure shows a storage example of the character configuration memory 110, and FIG. 11 shows the operation memory 121 in the character configuration memory.
FIG. 12 is a diagram showing a storage example of the guide memory 122 in the character configuration memory.
The figure is a block diagram showing an example of the internal configuration of the dot type display section 3, and FIG. 14 is a flowchart showing a schematic example of the operation of the control section 2. 1: Message storage section, 2: Control section, 3: Dot type display section, 405: Station signal generation means, 406:
Door opening/closing signal generation means.

Claims

[Scope of utility model registration request]

A door that generates a door open signal indicating that the door of the vehicle to which the in-car display device is attached can be opened, in an in-car display device that switches the display to information about the next stop when a station signal is given. An in-vehicle display device comprising: an opening signal generating means; and a means for switching the display to a display other than a station name in response to the door opening signal.