JPS63174093U

JPS63174093U -

Info

Publication number: JPS63174093U
Application number: JP18515786U
Authority: JP
Priority date: 1986-11-29
Filing date: 1986-11-29
Publication date: 1988-11-11

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例に係る電子式水深計
の内部回路構成を示すブロツク図、第２図は同実
施例の電子式水深計を示す外観図、第３図は表示
部の表示面を示す拡大図、第４図は第１図の上昇
速度検出回路の詳細ブロツク図、第５図は第１図
の最大値記憶制御回路の詳細ブロツク図、第６図
は第１図の減圧データ表示制御回路の詳細ブロツ
ク図、第７図は第１図のスイツチ制御回路の詳細
ブロツク図、第８図は無減圧限界データ表を示す
図、第９図ａは減圧表を示す図、第９図ｂは同図
ａの減圧表の一部を詳細に示す図、第１０図はグ
ループ記号変換表を示す図、第１１図は反復潜水
時間を表を示す図、第１２図は潜水例に基づく深
水深度と経過時間との関係を示す図、第１３図は
表示部における各種表示状態を示す図、第１４図
は本実施例の上昇速度検出の処理動作を示すフロ
ーチヤートである。３…表示部、５…発振器、６…分周回路、１１
…表示切換回路、１２…スイツチ制御回路、１３
…センサ、１６…水深計測用ラツチ、１９…１ｍ
以上検出回路、２０…上昇速度検出回路、２１…
最大値記憶制御回路、２２…減圧データ表示制御
回路、２６…速度検出用ラツチ、２７…上昇速度
検出部、３４…潜水時間タイマー、４３…第１回
潜水減圧データ読出回路、４４…減圧データ記憶
部、５５…休息時間計数回路、５８…１２時間検
出回路、６１…反復潜水減圧データ読出回路。 Figure 1 is a block diagram showing the internal circuit configuration of an electronic depth gauge according to an embodiment of the present invention, Figure 2 is an external view of the electronic depth gauge of the same embodiment, and Figure 3 is a display of the display section. Figure 4 is a detailed block diagram of the rising speed detection circuit in Figure 1, Figure 5 is a detailed block diagram of the maximum value storage control circuit in Figure 1, and Figure 6 is the depressurization circuit in Figure 1. 7 is a detailed block diagram of the switch control circuit shown in FIG. 1, FIG. 8 is a diagram showing a no-decompression limit data table, FIG. 9a is a diagram showing a decompression table, and FIG. Figure 9b shows a part of the decompression table in figure a in detail, Figure 10 shows a group symbol conversion table, Figure 11 shows a table of repeated dive times, and Figure 12 shows examples of diving. FIG. 13 is a diagram showing various display states on the display section, and FIG. 14 is a flowchart showing the processing operation for detecting the rising speed of this embodiment. 3... Display unit, 5... Oscillator, 6... Frequency dividing circuit, 11
...Display switching circuit, 12...Switch control circuit, 13
...Sensor, 16...Water depth measurement latch, 19...1m
The above detection circuit, 20... rising speed detection circuit, 21...
Maximum value storage control circuit, 22... Decompression data display control circuit, 26... Speed detection latch, 27... Climb speed detection section, 34... Diving time timer, 43... First dive decompression data reading circuit, 44... Decompression data storage 55...rest time counting circuit, 58...12 hour detection circuit, 61...repetitive diving decompression data reading circuit.

Claims

【実用新案登録請求の範囲】水深を検出する水深検出手段と、前記水深検出手段で検出された水深から上昇速
度を求める上昇速度検出手段と、前記上昇速度検出手段で求められた上昇速度が
所定値以上のときに報知する報知手段とを具備し
たことを特徴とする電子式水深計。[Scope of Claim for Utility Model Registration] Water depth detection means for detecting water depth; Ascending speed detecting means for determining an ascent speed from the water depth detected by the water depth detecting means; The ascent speed determined by the ascent speed detecting means is a predetermined value. An electronic water depth gauge characterized by comprising a notification means for notifying when the depth exceeds a value.