JPH0383441U - - Google Patents
Info
- Publication number
- JPH0383441U JPH0383441U JP14367489U JP14367489U JPH0383441U JP H0383441 U JPH0383441 U JP H0383441U JP 14367489 U JP14367489 U JP 14367489U JP 14367489 U JP14367489 U JP 14367489U JP H0383441 U JPH0383441 U JP H0383441U
- Authority
- JP
- Japan
- Prior art keywords
- charging
- completion time
- discharging
- section
- mpu
- 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.)
- Pending
Links
- 238000007599 discharging Methods 0.000 claims 4
- 230000002123 temporal effect Effects 0.000 claims 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案に係る二次電池の構成を示す模
式図である。
１１……充電部、１２……温度測定素子、１４
……Ａ／Ｄ変換器、１５……ＭＰＵ、１６……制
御部、１７……リレー、２１……ＬＣＤ。
FIG. 1 is a schematic diagram showing the configuration of a secondary battery according to the present invention. 11...Charging part, 12...Temperature measurement element, 14
...A/D converter, 15...MPU, 16...control unit, 17...relay, 21...LCD.
Claims (1)
ー、Ａ／Ｄ変換器、ＭＰＵ、制御部及びＬＣＤを
備え、前記Ａ／Ｄ変換器には前記充電部の温度上
昇を検出する温度測定素子が接続され、該温度測
定素子からのデータにより前記ＭＰＵ及び前記制
御部を介して充電停止命令がなされ、前記リレー
のオンオフにより充放電回数が積算されて寿命予
測がなされ、充放電電流の時間的変化から充電完
了時間あるいは放電終了時間が予測され、これら
寿命予測及び充電完了時間あるいは放電終了時間
等が前記ＬＣＤに表示されることを特徴とする二
次電池。 The battery includes a charging section, a relay that turns on and off current to the charging section, an A/D converter, an MPU, a control section, and an LCD, and the A/D converter includes a temperature measuring element that detects a temperature rise in the charging section. A charging stop command is issued via the MPU and the control unit based on the data from the temperature measuring element, and the number of charging and discharging times is accumulated by turning on and off the relay to predict the lifespan, and temporal changes in charging and discharging current are performed. A secondary battery characterized in that a charging completion time or a discharging completion time is predicted from the above, and the life expectancy, charging completion time, discharging completion time, etc. are displayed on the LCD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14367489U JPH0383441U (en) | 1989-12-13 | 1989-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14367489U JPH0383441U (en) | 1989-12-13 | 1989-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0383441U true JPH0383441U (en) | 1991-08-26 |
Family
ID=31690431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14367489U Pending JPH0383441U (en) | 1989-12-13 | 1989-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0383441U (en) |
-
1989
- 1989-12-13 JP JP14367489U patent/JPH0383441U/ja active Pending