JP5234246B2 - 車両用計器 - Google Patents
車両用計器 Download PDFInfo
- Publication number
- JP5234246B2 JP5234246B2 JP2007298910A JP2007298910A JP5234246B2 JP 5234246 B2 JP5234246 B2 JP 5234246B2 JP 2007298910 A JP2007298910 A JP 2007298910A JP 2007298910 A JP2007298910 A JP 2007298910A JP 5234246 B2 JP5234246 B2 JP 5234246B2
- Authority
- JP
- Japan
- Prior art keywords
- value
- display
- vehicle
- calculated
- control 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.)
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Links
- 238000005259 measurement Methods 0.000 claims description 25
- 238000012935 Averaging Methods 0.000 claims description 2
- 238000005286 illumination Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 10
- 238000001514 detection method Methods 0.000 description 8
- 230000007704 transition Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
- G01P3/4807—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general by using circuits for the detection of the pulses delivered by the ignition system of an internal combustion engine
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/10—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for switching-in of additional or auxiliary indicators or recorders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D9/00—Recording measured values
- G01D9/005—Solid-state data loggers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/07—Indicating devices, e.g. for remote indication
- G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
- G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
- G01P1/103—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds by comparing the value of the measured signal with one or several reference values
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Indicating Measured Values (AREA)
- Instrument Panels (AREA)
Description
前記制御手段は、前回の表示値に対して所定値より大きい計測値が所定回数連続して算出されているか否かを判定し、前記前回の表示値に対して前記所定値より大きい前記計測値が所定回数連続して算出されている場合は前記計測値に基づいて前記表示値を算出し、前記前回の表示値に対して前記所定値より大きい前記計測値が所定回数連続して算出されていない場合は前記前回の表示値を前記表示値として確定することを特徴とする。
2a 駆動本体
2c 指針照明手段
2d 表示板照明手段
3 操作部
3b 押しボタンスイッチ
3c 操作部照明手段
5 IGN検出手段
6 制御手段
Claims (2)
- 車両の点火信号をエンジン回転数を示す状態信号として入力可能であり、前記状態信号に基づいて計測値を算出し、前記計測値に基づいて表示値を算出してアナログ式の表示部に前記表示値を表示させる制御手段を備え、点火カット機能を有する車両あるいはエンジン駆動とバッテリー駆動とを併用するハイブリッド車両に搭載可能な車両用計器であって、
前記制御手段は、前回の表示値に対して所定値より大きい計測値が所定回数連続して算出されているか否かを判定し、前記前回の表示値に対して前記所定値より大きい前記計測値が所定回数連続して算出されている場合は前記計測値に基づいて前記表示値を算出し、前記前回の表示値に対して前記所定値より大きい前記計測値が所定回数連続して算出されていない場合は前記前回の表示値を前記表示値として確定することを特徴とする車両用計器。 - 前記制御手段は、前記計測値に基づいて前記表示値を算出する際に、連続して得られる複数の前記計測値を平均して前記表示値を算出することを特徴とする請求項1に記載の車両用計器。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007298910A JP5234246B2 (ja) | 2007-11-19 | 2007-11-19 | 車両用計器 |
PCT/JP2008/068816 WO2009066523A1 (ja) | 2007-11-19 | 2008-10-17 | 車両用計器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007298910A JP5234246B2 (ja) | 2007-11-19 | 2007-11-19 | 車両用計器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009122062A JP2009122062A (ja) | 2009-06-04 |
JP5234246B2 true JP5234246B2 (ja) | 2013-07-10 |
Family
ID=40667351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007298910A Active JP5234246B2 (ja) | 2007-11-19 | 2007-11-19 | 車両用計器 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5234246B2 (ja) |
WO (1) | WO2009066523A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110481321A (zh) * | 2018-05-15 | 2019-11-22 | 宝沃汽车(中国)有限公司 | 仪表数据显示方法及装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57117089A (en) * | 1981-01-13 | 1982-07-21 | Gen Corp | Measured value indicator |
JPS60210768A (ja) * | 1984-04-04 | 1985-10-23 | Hitachi Ltd | 表示装置 |
JP3826408B2 (ja) * | 1994-03-18 | 2006-09-27 | 日産自動車株式会社 | 車輪速センサの異常検出装置 |
JPH08327664A (ja) * | 1995-05-31 | 1996-12-13 | Nippon Seiki Co Ltd | メータ駆動装置 |
JP2001221663A (ja) * | 2000-02-10 | 2001-08-17 | Jeco Co Ltd | 指示計器 |
-
2007
- 2007-11-19 JP JP2007298910A patent/JP5234246B2/ja active Active
-
2008
- 2008-10-17 WO PCT/JP2008/068816 patent/WO2009066523A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2009122062A (ja) | 2009-06-04 |
WO2009066523A1 (ja) | 2009-05-28 |
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