JPH029809U - - Google Patents
Info
- Publication number
- JPH029809U JPH029809U JP8887888U JP8887888U JPH029809U JP H029809 U JPH029809 U JP H029809U JP 8887888 U JP8887888 U JP 8887888U JP 8887888 U JP8887888 U JP 8887888U JP H029809 U JPH029809 U JP H029809U
- Authority
- JP
- Japan
- Prior art keywords
- scale data
- selection switch
- measuring wheel
- map
- switch means
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000013500 data storage Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 2
- 238000004364 calculation method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Electric Clocks (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
第１図は、本考案の一実施例の外観を示す図、
第２図は上記実施例の液晶表示パネルの表示体配
列を示す図、第３図は上記実施例の回路構成を示
す図、第４図は第３図中のＲＡＭの構成を示す図
、第５図は上記実施例の動作の概要を示すジエネ
ラルフローチヤート、第６図は第５図中のキー処
理を詳細に示すフローチヤート、第７図はモード
の変遷に伴なう表示の変遷を示す図、第８図はマ
ツプメータモードにおける表示の変遷を示す図で
ある。
１……時計ケース、２……液晶表示パネル、３
……測輪、３ａ……スリツト、１１……ＲＯＭ、
１２……ＲＯＭアドレス制御部、１３……ＲＡＭ
、１４……インストラクシヨンデコーダ、１５…
…演算回路、１６……ラツチ回路、１７……発振
器、１８……タイミングジエネレータ、１９……
キー入力部、２０……分周回路、２１……表示部
、２２……ＬＥＤドライバー、２３……ＬＥＤ、
２４……ホトセンサ、２５……波形整形回路、Ｄ
Ｒ……表示レジスタ、Ｔ……計時レジスタ、Ｍ…
…モードレジスタ、Ｃ……状態レジスタ、ＳＲ…
…縮尺データ記憶部、ＭＲ……計測レジスタ、Ｍ
Ｘ……単位エリア、ＭＹ……縮尺データエリア。
FIG. 1 is a diagram showing the appearance of an embodiment of the present invention;
2 is a diagram showing the display arrangement of the liquid crystal display panel of the above embodiment, FIG. 3 is a diagram showing the circuit configuration of the above embodiment, FIG. 4 is a diagram showing the configuration of the RAM in FIG. FIG. 5 is a general flowchart showing an overview of the operation of the above embodiment, FIG. 6 is a flowchart showing details of key processing in FIG. 5, and FIG. 7 is a flowchart showing changes in display as modes change. The figure shown in FIG. 8 is a diagram showing the transition of display in the map meter mode. 1... Watch case, 2... Liquid crystal display panel, 3
...Meter wheel, 3a...Slit, 11...ROM,
12...ROM address control unit, 13...RAM
, 14... instruction decoder, 15...
... Arithmetic circuit, 16 ... Latch circuit, 17 ... Oscillator, 18 ... Timing generator, 19 ...
Key input section, 20... Frequency dividing circuit, 21... Display section, 22... LED driver, 23... LED,
24...Photo sensor, 25...Waveform shaping circuit, D
R...Display register, T...Time register, M...
...Mode register, C...Status register, SR...
...Scale data storage unit, MR...Measurement register, M
X...Unit area, MY...Scale data area.
Claims (1)
転動によつて得られる回転データに基づいて上記
経路の実際の長さデータを得るマツプメータにお
いて、 複数の縮尺データを記憶する縮尺データ記憶手
段と、この縮尺データ記憶手段に記憶されている
複数の縮尺データの１つを選択する選択スイツチ
手段と、上記測輪の回転データと前記選択スイツ
チ手段によつて選択された縮尺データとから上記
測輪の転動距離に対応する実際の長さを演算する
演算手段とを備えたことを特徴とするマツプメー
タ。[Claims for Utility Model Registration] A map meter that rolls a measuring wheel along a route on a map and obtains actual length data of the route based on rotation data obtained by the rolling of the measuring wheel, scale data storage means for storing a plurality of scale data; a selection switch means for selecting one of the plurality of scale data stored in the scale data storage means; and a selection switch means for selecting the rotation data of the measurement wheel and the selection switch means. 1. A map meter comprising: calculation means for calculating an actual length corresponding to the rolling distance of the measuring wheel from the selected scale data.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988088878U JP2520684Y2 (en) | 1988-07-04 | 1988-07-04 | Map meter |
| US07/373,157 US5027296A (en) | 1988-07-04 | 1989-06-28 | Length measuring apparatus |
| GB8915083A GB2221554B (en) | 1988-07-04 | 1989-06-30 | A length measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988088878U JP2520684Y2 (en) | 1988-07-04 | 1988-07-04 | Map meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH029809U true JPH029809U (en) | 1990-01-22 |
| JP2520684Y2 JP2520684Y2 (en) | 1996-12-18 |
Family
ID=31313436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988088878U Expired - Lifetime JP2520684Y2 (en) | 1988-07-04 | 1988-07-04 | Map meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2520684Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5772197U (en) * | 1980-10-20 | 1982-05-01 | ||
| JPS6069592A (en) * | 1983-08-26 | 1985-04-20 | Casio Comput Co Ltd | Electronic timepiece with chartmeter |
-
1988
- 1988-07-04 JP JP1988088878U patent/JP2520684Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5772197U (en) * | 1980-10-20 | 1982-05-01 | ||
| JPS6069592A (en) * | 1983-08-26 | 1985-04-20 | Casio Comput Co Ltd | Electronic timepiece with chartmeter |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2520684Y2 (en) | 1996-12-18 |
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