JPH0412100U - - Google Patents
Info
- Publication number
- JPH0412100U JPH0412100U JP5263090U JP5263090U JPH0412100U JP H0412100 U JPH0412100 U JP H0412100U JP 5263090 U JP5263090 U JP 5263090U JP 5263090 U JP5263090 U JP 5263090U JP H0412100 U JPH0412100 U JP H0412100U
- Authority
- JP
- Japan
- Prior art keywords
- operation data
- digital
- storage means
- data
- digital operation
- 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 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 1
Description
第１図は本考案によるデジタル運行データの記
録装置の基本構成を示すブロツク図、第２図は本
考案によるデジタル運行データの記録装置の一実
施例を示す図、第３図はＩＣメモリカード内に設
けられた記録領域を示す図、第４図は速度に関す
るデジタル運行データの圧縮の仕方の一例を説明
するための図、第５図及び第６図は第２図中のＣ
ＰＵが行う仕事を示すフローチヤート、第７図は
居眠り警報処理の仕方を説明するための図である
。
２……ＩＣメモリカード（記録媒体）、１２ｃ
１……ＣＰＵ（圧縮手段）、１２ｃ２……ＣＰＵ
（比較手段）、１２ｄ１……内部メモリ（パター
ン記憶手段）、１２ｄ２……内部メモリ（運行デ
ータ記憶手段）、１２ｉ……警報音発生器（警報
手段）。
Fig. 1 is a block diagram showing the basic configuration of a digital operation data recording device according to the present invention, Fig. 2 is a diagram showing an embodiment of the digital operation data recording device according to the present invention, and Fig. 3 is a block diagram showing an example of the digital operation data recording device according to the present invention. Figure 4 is a diagram showing an example of how to compress digital operation data related to speed, Figures 5 and 6 are C in Figure 2.
FIG. 7 is a flowchart showing the work performed by the PU, and is a diagram for explaining how to process a doze alarm. 2...IC memory card (recording medium), 12c
1 ...CPU (compression means), 12c 2 ...CPU
(comparison means), 12d 1 ... internal memory (pattern storage means), 12d 2 ... internal memory (operation data storage means), 12i ... alarm sound generator (alarm means).
Claims (1)
ジタル運行データを圧縮手段によつて圧縮処理し
、該圧縮処理したデジタル運行データを着脱自在
に装着された記録媒体に記録するデジタル運行デ
ータの記録装置において、 居眠り運転時の走行速度の変化を表す所定時間
分の走行パターンのデジタルデータを予め記憶さ
れているパターン記憶手段と、 最新の前記デジタル運行データを順次記憶し、
該最新のデジタル運行データ以前所定の時間の間
のデジタル運行データを保持する運行データ記憶
手段と、 該運行データ記憶手段に最新のデジタル運行デ
ータが記憶される毎に、前記運行データ記憶手段
に記憶されているデジタル運行データと前記パタ
ーン記憶手段に記憶されているデジタルデータを
比較する比較手段と、 該比較手段によつて両データが一致又は類似し
ていることが検出さたとき警報を発する警報手段
とを備える、 ことを特徴とするデジタル運行データの記録装置
。 (2) 前記警報手段は、車両が停車するまで警報
を発し続ける、 ことを特徴とする請求項(1)記載のデジタル運行
データの記録装置。[Scope of Claim for Utility Model Registration] (1) A record mounted on a vehicle that compresses digital operation data indicating the operation status of the vehicle using a compression means, and that is removably attached to the compressed digital operation data. A recording device for digital driving data recorded on a medium includes a pattern storage means in which digital data of a driving pattern for a predetermined period of time representing a change in driving speed during drowsy driving is stored in advance, and a pattern storage means that sequentially stores the latest digital driving data. remember,
operation data storage means for holding digital operation data for a predetermined time period before the latest digital operation data; and storage means for storing digital operation data in the operation data storage means each time the latest digital operation data is stored in the operation data storage means. a comparison means for comparing the digital operation data stored in the pattern storage means with the digital data stored in the pattern storage means; and an alarm for issuing an alarm when the comparison means detects that both data match or are similar. A digital operation data recording device comprising: means. (2) The digital operation data recording device according to claim (1), wherein the warning means continues to issue the warning until the vehicle stops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5263090U JP2500714Y2 (en) | 1990-05-22 | 1990-05-22 | Recording device for digital operation data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5263090U JP2500714Y2 (en) | 1990-05-22 | 1990-05-22 | Recording device for digital operation data |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0412100U true JPH0412100U (en) | 1992-01-31 |
| JP2500714Y2 JP2500714Y2 (en) | 1996-06-12 |
Family
ID=31573093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5263090U Expired - Fee Related JP2500714Y2 (en) | 1990-05-22 | 1990-05-22 | Recording device for digital operation data |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2500714Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06162396A (en) * | 1992-11-18 | 1994-06-10 | Mitsubishi Electric Corp | On-vehicle safety drive supporting device |
| JP2002254955A (en) * | 2001-02-28 | 2002-09-11 | Matsushita Electric Ind Co Ltd | Travel warning guide device |
| JP2004326647A (en) * | 2003-04-28 | 2004-11-18 | Yazaki Corp | Crew guidance device and vehicle running information collecting device |
-
1990
- 1990-05-22 JP JP5263090U patent/JP2500714Y2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06162396A (en) * | 1992-11-18 | 1994-06-10 | Mitsubishi Electric Corp | On-vehicle safety drive supporting device |
| JP2002254955A (en) * | 2001-02-28 | 2002-09-11 | Matsushita Electric Ind Co Ltd | Travel warning guide device |
| JP2004326647A (en) * | 2003-04-28 | 2004-11-18 | Yazaki Corp | Crew guidance device and vehicle running information collecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2500714Y2 (en) | 1996-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |