JPH01193675A - System for displaying residual life of battery - Google Patents
System for displaying residual life of batteryInfo
- Publication number
- JPH01193675A JPH01193675A JP63016945A JP1694588A JPH01193675A JP H01193675 A JPH01193675 A JP H01193675A JP 63016945 A JP63016945 A JP 63016945A JP 1694588 A JP1694588 A JP 1694588A JP H01193675 A JPH01193675 A JP H01193675A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- resistance value
- internal resistance
- time
- discharge time
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野コ
本発明は、家電製品、携帯用通信機、およびトランシー
バ−などに広く用いられている蓄電地（以下、単に電池
という、）のモニター手段に関し、特に、使用中の゛電
池かあとどのくらいの時間使用可能であるかを知ること
のできるバッテリー残存時間の表示方式に関する。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a means for monitoring a storage battery (hereinafter simply referred to as a battery) which is widely used in home appliances, portable communication devices, transceivers, etc. In particular, the present invention relates to a display method for displaying remaining battery time that allows users to know how much time a battery in use can still be used.
［従来の技術］
従来、この種のモニター手段としては、電池の容量の有
無または使用可能であるか否かを表示する方式ものが知
られている。[Prior Art] Conventionally, as this type of monitoring means, a method for displaying the presence or absence of battery capacity or whether or not it can be used is known.
［解決すべき問題点］
上述した従来の方式では、電池の容量の有無の表示また
は使用可能であるか否かの表示しかなされないため、使
用中の電池かあとどのくらいの時間で使用不能となるの
かを知ることかできず、その結果、前記トランシーバ−
等を使用している途中で突然使用不老状態になってしま
うという問題点かあった。[Problems to be solved] In the conventional method described above, only the presence or absence of battery capacity or whether or not it can be used is displayed, so it is difficult to know how long it will take for the battery to become unusable. As a result, the transceiver
There was a problem that while using etc., it suddenly became unusable.
本発明は上記問題点にかんがみなされたもので、使用中
の電池かあとどのくらいの時間使用可能であるかを知る
ことのできるバッテリー残存時間の表示方式の提供を目
的とする。The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a method for displaying the remaining battery time that allows the user to know how much time the battery is still in use.
［問題点の解決手段］
上記目的を達成するために本発明は、電池の内部抵抗値
を検出する検出部と、前記電池の内部抵抗値と放電時°
間との特性を記憶する記憶部と、前記検出部にて検出さ
れた内部抵抗値を入力して該抵抗値に対応する放電時間
を前記記憶部から読み出し電池の使用可能残存時間を算
出する比較部と、この比較部にて算出された使用可能残
存時間を表示する表示部とを備えた構成にしである。[Means for Solving Problems] In order to achieve the above object, the present invention includes a detection unit that detects the internal resistance value of the battery, and a detection unit that detects the internal resistance value of the battery and the temperature during discharging.
a storage unit that stores the characteristics between the battery and the battery; and a comparison unit that inputs the internal resistance value detected by the detection unit, reads out the discharge time corresponding to the resistance value from the storage unit, and calculates the remaining usable time of the battery. The device is configured to include a section and a display section that displays the remaining usable time calculated by the comparison section.
［実施例コ
以下本発明の一実施例について図面を参照して説明する
。[Embodiment] An embodiment of the present invention will be described below with reference to the drawings.
第１図は実施例のブロック図である。FIG. 1 is a block diagram of an embodiment.
本実施例のバッテリー残存時間の表示方式は、検出部１
と記憶部２と比較部３と表示部４とを備えている。The display method of the remaining battery time in this embodiment is as follows:
, a storage section 2 , a comparison section 3 , and a display section 4 .
検出部ｌは、電池の内部抵抗値を測定し、その測定結果
を記憶部２と比較部３に送出する。The detection unit l measures the internal resistance value of the battery and sends the measurement result to the storage unit 2 and the comparison unit 3.
記憶部２には、前記電池の内部抵抗値と放電時間との特
性か予め記憶されている。The storage unit 2 stores in advance the characteristics of the internal resistance value and discharge time of the battery.
比較部３は、前記検出部ｌにて検出された内部抵抗値を
人力して該抵抗値に対応する放電時間を前記記憶部２か
ら読み出し、電池の使用可能残存時間を算出して表示部
４へ出力する。The comparison section 3 manually reads out the internal resistance value detected by the detection section 1, reads out the discharge time corresponding to the resistance value from the storage section 2, calculates the remaining usable time of the battery, and displays the result on the display section 4. Output to.
表示部４は、比較部３にて算出された使用可能残存時間
を表示する。The display section 4 displays the remaining usable time calculated by the comparison section 3.
ここで具体的な使用例について説明すると、先ず事前に
使用する電池の内部抵抗値と放電時間との関係を知るた
めに検出部１で電池の内部抵抗値と放電時間とを検出す
る。記憶部２は、検出したその放電時間特性を時間ごと
に記憶する。これによって電池の放電時間と内部抵抗値
との関係か記憶されたことになる。To explain a specific usage example here, first, in order to know the relationship between the internal resistance value and the discharge time of the battery to be used in advance, the detection unit 1 detects the internal resistance value and the discharge time of the battery. The storage unit 2 stores the detected discharge time characteristics for each time. This means that the relationship between the battery discharge time and the internal resistance value is memorized.
そして、次から電池を使用する場合、その電池の内部抵
抗値を検出部ｌか検出すると、その内部抵抗値と一致す
る放電時間が記憶部２から読み出されて比較部３に送出
され、比較部３にて残りの使用可能時間が算出されて表
示部４にて表示されることとなる。When the battery is to be used next time, when the internal resistance value of the battery is detected by the detection unit 1, the discharge time that matches the internal resistance value is read out from the storage unit 2, sent to the comparison unit 3, and compared. The remaining usable time is calculated in the section 3 and displayed on the display section 4.
［発明の効果］
以上説明したように本発明は、使用中の電池があとどの
くらいの時間使用可能であるかを知ることかできるので
、使用中の電池が途中で突然使用不能状態になるという
事態を未然に防止することかてきる。[Effects of the Invention] As explained above, the present invention makes it possible to know how much time a battery currently in use can be used for, thereby preventing the situation where a battery in use suddenly becomes unusable midway through. It is possible to prevent this from happening.
第１図は本発明の一実施例を示すブロック図である。 ｌ：検出部 ２：記憶部 ３・比較部 ４：表示部 代理人 弁理士 渡 辺 喜 平 第１図 FIG. 1 is a block diagram showing one embodiment of the present invention. l: Detection unit 2: Storage unit 3. Comparison section 4: Display section Agent: Patent Attorney Kihei Watanabe Figure 1
Claims (1)
抵抗値と放電時間との特性を記憶する記憶部と、前記検
出部にて検出された内部抵抗値を入力して該抵抗値に対
応する放電時間を前記記憶部から読み出し電池の使用可
能残存時間を算出する比較部と、この比較部にて算出さ
れた使用可能残存時間を表示する表示部とを備えたこと
を特徴とするバッテリー残存時間の表示方式。a detection unit that detects the internal resistance value of the battery; a storage unit that stores the characteristics of the internal resistance value and discharge time of the battery; A battery comprising: a comparison section that reads a corresponding discharge time from the storage section and calculates the remaining usable time of the battery; and a display section that displays the remaining usable time calculated by the comparison section. Display method for remaining time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63016945A JPH01193675A (en) | 1988-01-29 | 1988-01-29 | System for displaying residual life of battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63016945A JPH01193675A (en) | 1988-01-29 | 1988-01-29 | System for displaying residual life of battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01193675A true JPH01193675A (en) | 1989-08-03 |
Family
ID=11930272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63016945A Pending JPH01193675A (en) | 1988-01-29 | 1988-01-29 | System for displaying residual life of battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01193675A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5652069A (en) * | 1994-12-02 | 1997-07-29 | Nippon Soken Inc. | Battery power monitoring apparatus for vehicle |
| US20110234166A1 (en) * | 2010-02-10 | 2011-09-29 | Chin-Chuan Liu | Battery module state detection method |
| JP2013253855A (en) * | 2012-06-07 | 2013-12-19 | General Electric Co <Ge> | Systems and methods for predicting battery power-delivery performance |
| US8872481B2 (en) | 2011-04-27 | 2014-10-28 | General Electric Company | Systems and methods for predicting battery power-delivery performance |
| CN109578131A (en) * | 2017-09-29 | 2019-04-05 | Ifp新能源公司 | Oval combustion chamber |
-
1988
- 1988-01-29 JP JP63016945A patent/JPH01193675A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5652069A (en) * | 1994-12-02 | 1997-07-29 | Nippon Soken Inc. | Battery power monitoring apparatus for vehicle |
| US20110234166A1 (en) * | 2010-02-10 | 2011-09-29 | Chin-Chuan Liu | Battery module state detection method |
| US8742763B2 (en) * | 2010-02-10 | 2014-06-03 | Chung-Shan Institute Of Science And Technology, Armaments Bureau, Ministry Of National Defense | Battery module state detection method |
| US8872481B2 (en) | 2011-04-27 | 2014-10-28 | General Electric Company | Systems and methods for predicting battery power-delivery performance |
| JP2013253855A (en) * | 2012-06-07 | 2013-12-19 | General Electric Co <Ge> | Systems and methods for predicting battery power-delivery performance |
| CN109578131A (en) * | 2017-09-29 | 2019-04-05 | Ifp新能源公司 | Oval combustion chamber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2273543A1 (en) | Apparatus for determining battery pack temperature and identity | |
| JP2003068312A (en) | Battery exchange time discrimination method and apparatus | |
| JPH01193675A (en) | System for displaying residual life of battery | |
| JP3630228B2 (en) | POWER SUPPLY DEVICE, BATTERY, ELECTRIC DEVICE, AND MEMORY EFFECT DETECTION METHOD | |
| JP2000050507A (en) | Device for discriminating deterioration of storage battery and method of discriminating deterioration of storage battery | |
| JPH09205736A (en) | Battery driven small-sized electronic equipment | |
| JP3017102B2 (en) | Battery level display | |
| JPS6025465A (en) | Battery voltage monitoring device | |
| JPS61164170A (en) | Detecting and displaying system of remaining usable time of battery | |
| JPH07307168A (en) | Chargeable battery and charging system | |
| JP3488300B2 (en) | Charging device | |
| KR100532597B1 (en) | apparatus and method for informing charge of battery | |
| JP3685346B2 (en) | Battery tester | |
| KR20020069958A (en) | Apparatus and method for displaying time of remained battery power of cellular phone | |
| JPH07263033A (en) | Residual capacity estimating method for ni-mh battery and device therefor | |
| JP3694113B2 (en) | Level detector | |
| KR940010629A (en) | Cell phone and its call time indication method | |
| JPH095411A (en) | Battery remaining capacity warning circuit | |
| KR100455766B1 (en) | Method of notifying any defects in mobile phone | |
| JPS60177769A (en) | Facsimile equipment | |
| JPH10232272A (en) | Detector for battery residual capacity and radio calling receiver | |
| JP2003031269A (en) | Remaining battery power determination device, its method and portable terminal | |
| JPH07128417A (en) | Charger, and battery test device containing the charger | |
| KR100264864B1 (en) | Compatible apparatus for batterys of various kinds and control method thereof | |
| JPH1117784A (en) | Portable telephone set |