JPH07114430B2 - Cordless telephone device - Google Patents

Cordless telephone device

Info

Publication number
JPH07114430B2
JPH07114430B2 JP1130813A JP13081389A JPH07114430B2 JP H07114430 B2 JPH07114430 B2 JP H07114430B2 JP 1130813 A JP1130813 A JP 1130813A JP 13081389 A JP13081389 A JP 13081389A JP H07114430 B2 JPH07114430 B2 JP H07114430B2
Authority
JP
Japan
Prior art keywords
rechargeable battery
call
circuit
remaining capacity
cordless telephone
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.)
Expired - Lifetime
Application number
JP1130813A
Other languages
Japanese (ja)
Other versions
JPH02309743A (en
Inventor
正宏 福田
勇 松田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1130813A priority Critical patent/JPH07114430B2/en
Publication of JPH02309743A publication Critical patent/JPH02309743A/en
Publication of JPH07114430B2 publication Critical patent/JPH07114430B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、コードレス電話装置に関する。Description: FIELD OF THE INVENTION The present invention relates to cordless telephone devices.

従来の技術 従来のコードレス電話装置においては、移動局の充電式
の電池の端子電圧を検出し、移動局の電気回路が正常に
動作できなくなるような端子電圧を検出した場合には、
その情報を簡単な表示装置で減電圧表示するようになっ
ており、表示装置は通常、1個のLED(発光ダイオー
ド)等で構成されている。以下、上記従来のコードレス
電話装置について第2図の概略構成図を参照しながら説
明する。
2. Description of the Related Art In a conventional cordless telephone device, when a terminal voltage of a rechargeable battery of a mobile station is detected and a terminal voltage at which the electric circuit of the mobile station cannot operate normally is detected,
The information is displayed in a reduced voltage on a simple display device, and the display device is usually composed of one LED (light emitting diode) or the like. The conventional cordless telephone device will be described below with reference to the schematic configuration diagram of FIG.

第2図において、1は電話回線3に接続された基地局、
2は基地局1と無線回線で接続される移動局である。基
地局1は電話回線3に接続された通話回路4と、通話信
号および接続等の制御信号を送受する無線回線5と、空
中線6と、電源装置7に接続され、後述する移動局2の
充電式電池14を充電するための電流供給用の接点8と、
充電電流制御回路9等を備えている。移動局2は通話回
路10と、通話信号および接続等の制御信号を送受する無
線回路11と、空中線12と、電源スイッチ13と、電源用の
充電式電池14と、通話回路10、無線回路11等を制御する
制御回路15と、充電用の接点16と、送話路17と、受話路
18と、充電式電池14の端子電圧を検出する検出回路19
と、検出回路19の検出に基づき充電式電池14の減電圧を
表示する表示回路20等を備えている。充電器21は電源装
置22に接続され、移動局2の充電式電池14を充電するた
めの電流を供給する接点23、充電電流制御回路24を備え
ている。
In FIG. 2, 1 is a base station connected to the telephone line 3,
A mobile station 2 is connected to the base station 1 by a wireless line. The base station 1 is connected to a call circuit 4 connected to a telephone line 3, a wireless line 5 for transmitting and receiving a call signal and control signals such as connection, an antenna 6, and a power supply device 7, and charges a mobile station 2 described later. A contact 8 for supplying a current for charging the rechargeable battery 14,
The charging current control circuit 9 and the like are provided. The mobile station 2 includes a call circuit 10, a wireless circuit 11 for transmitting and receiving a call signal and control signals such as connection, an antenna 12, a power switch 13, a rechargeable battery 14 for power supply, a call circuit 10, and a wireless circuit 11. Etc., a control circuit 15 for controlling, etc., a contact 16 for charging, a transmission path 17, and a reception path
18 and a detection circuit 19 for detecting the terminal voltage of the rechargeable battery 14
And a display circuit 20 for displaying the reduced voltage of the rechargeable battery 14 based on the detection by the detection circuit 19. The charger 21 is connected to the power supply device 22, and includes a contact 23 for supplying a current for charging the rechargeable battery 14 of the mobile station 2 and a charging current control circuit 24.

次に上記従来例における充電式電池の容量の検出動作に
ついて説明する。
Next, the operation of detecting the capacity of the rechargeable battery in the above conventional example will be described.

移動局2の接点16を基地局1の接点8、若しくは充電器
21の接点23に接触させることにより電源である充電式電
池14を充電することができる。そして、移動局2の使用
に際し、電源スイッチ13がONし、充電式電池14の端子電
圧を検出回路19で常に検出する。充電式電池14が消耗
し、移動局2の電気回路が正常に動作できなくなるよう
な端子電圧を検出回路19が検出すると、その情報を減電
圧表示回路20に送り、減電圧表示させる。
The contact 16 of the mobile station 2 is replaced with the contact 8 of the base station 1 or the charger
The rechargeable battery 14, which is a power source, can be charged by contacting the contact 23 of 21. When the mobile station 2 is used, the power switch 13 is turned on and the detection circuit 19 constantly detects the terminal voltage of the rechargeable battery 14. When the detection circuit 19 detects a terminal voltage at which the rechargeable battery 14 is exhausted and the electric circuit of the mobile station 2 cannot operate normally, the information is sent to the reduced voltage display circuit 20 to display the reduced voltage.

このように、上記従来のコードレス電話装置でも、移動
局2の充電式電池14の状態を検出することができる。
In this way, the state of the rechargeable battery 14 of the mobile station 2 can be detected even by the conventional cordless telephone device.

発明が解決しようとする課題 しかしながら、上記従来のコードレス電話装置のように
充電式電池14の端子電圧を検出し、充電式電池14の減電
圧を表示する構成では、減電圧を表示する前までの電池
14の状態がわからない。そのため、コードレス電話装置
の使用中に充電式電池14の残容量がなくなり、突然使用
できなくなるという課題があった。
DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention However, in the configuration of detecting the terminal voltage of the rechargeable battery 14 and displaying the reduced voltage of the rechargeable battery 14 like the above-mentioned conventional cordless telephone device, it is necessary to battery
I don't know 14 states. Therefore, there is a problem that the remaining capacity of the rechargeable battery 14 is exhausted during use of the cordless telephone device and suddenly the battery cannot be used.

本発明は、このような従来の課題を解決するものであ
り、通話開始時に移動局における電源用の充電式電池の
残容量を定量的に知ることができ、使用の便を図ること
ができ、また、充電式電池の無駄な消耗を防止すること
ができるようにしたコードレス電話装置を提供し、ま
た、通話中に移動局における電源用の充電式電池の残容
量を定量的に知ることができ、通話の障害にならないよ
うにすることがでるようにしたコードレス電話装置を提
供することを目的とするものである。
The present invention is to solve such conventional problems, it is possible to quantitatively know the remaining capacity of the rechargeable battery for the power supply in the mobile station at the start of the call, it is possible to facilitate the use, We also provide a cordless telephone device that can prevent unnecessary consumption of the rechargeable battery, and can quantitatively know the remaining capacity of the rechargeable battery for power supply in the mobile station during a call. It is an object of the present invention to provide a cordless telephone device which can prevent a call from being disturbed.

課題を解決するための手段 本発明は、上記目的を達成するために、移動局に内蔵さ
れた電源用の充電式電池の充放電電流値をカウントする
手段と、このカウント手段によりカウントした値をもと
に制御手段の制御により上記充電式電池の残容量を通話
開始時に一定時間、定量的に表示させる表示手段を備え
たものである。
Means for Solving the Problems The present invention, in order to achieve the above object, a means for counting the charge / discharge current value of a rechargeable battery for a power source built in a mobile station, and a value counted by this counting means. Based on the control of the control means, there is provided a display means for quantitatively displaying the remaining capacity of the rechargeable battery for a certain period of time at the start of a call.

または、上記手段に加えて通話中に上記充電式電池の残
容量を上記表示手段に一定時間、定量的に表示させる操
作手段を備えたものである。
Alternatively, in addition to the above-mentioned means, an operation means for quantitatively displaying the remaining capacity of the rechargeable battery on the display means for a fixed time during a call is provided.

作用 したがって、本発明によれば、移動局の使用に際し、そ
の充電式電池の充放電電流値をカウント手段によりカウ
ントし、そのカウントした値をもとに制御手段が充電式
電池の残容量を表示手段に通話開始時の一定時間、定量
的に表示し、これにより、充電式電池の残容量を定量的
に知ることができる。
Therefore, according to the present invention, when the mobile station is used, the charging / discharging current value of the rechargeable battery is counted by the counting means, and the control means displays the remaining capacity of the rechargeable battery based on the counted value. The remaining capacity of the rechargeable battery can be quantitatively known by displaying quantitatively on the means for a certain period of time at the start of the call.

また、通話中に操作手段の操作により充電式電池の残容
量を表示手段に一定時間、定量的に表示し、これによ
り、充電式電池の残容量を定量的に知ることができる。
In addition, the remaining capacity of the rechargeable battery can be quantitatively displayed on the display means for a certain period of time by operating the operating means during a call, so that the remaining capacity of the rechargeable battery can be quantitatively known.

実施例 以下、本発明の実施例について図面を参照しながら説明
する。
Examples Hereinafter, examples of the present invention will be described with reference to the drawings.

第1図は本発明の一実施例におけるコードレス電話装置
を示す概略構成図である。
FIG. 1 is a schematic configuration diagram showing a cordless telephone device according to an embodiment of the present invention.

本実施例においては、上記従来例と同一部分については
同一符号を付してその説明を省略し、異なる構成につい
て説明する。第1図において、25は充電式電池14の充放
電電流値をカウントする回路であり、カウントした情報
を制御回路15へ送る。26はキースイッチであり、その操
作情報を制御回路15へ送る。27は表示手段であり、例え
ば、複数個のLED(発光ダイオード)を備え、カウント
回路25でカウントした値をもとに制御回路15の制御によ
り充電式電池14の残容量を通話開始時の一定時間、LED
の点灯個数により定量的に表示し、また、通話中に任意
にキースイッチ26を操作すると、制御回路15の制御によ
り充電式電池14の残容量を一定時間、LEDの点灯個数に
より定量的に表示するように構成されている。
In the present embodiment, the same parts as those of the above-mentioned conventional example are designated by the same reference numerals, and the description thereof will be omitted, and a different configuration will be described. In FIG. 1, reference numeral 25 is a circuit for counting the charge / discharge current value of the rechargeable battery 14, and sends the counted information to the control circuit 15. Reference numeral 26 is a key switch, which sends operation information to the control circuit 15. Reference numeral 27 denotes a display means, which includes, for example, a plurality of LEDs (light emitting diodes), and the remaining capacity of the rechargeable battery 14 is fixed at the start of a call by the control of the control circuit 15 based on the value counted by the count circuit 25. Time, LED
Quantitatively displayed by the number of lit up, and if the key switch 26 is operated arbitrarily during a call, the remaining capacity of the rechargeable battery 14 is quantitatively displayed by the number of lit up LEDs by the control of the control circuit 15 for a certain period of time. Is configured to.

以上の構成において、以下、その充電式電池の残容量の
検出動作について説明する。
In the above configuration, the operation of detecting the remaining capacity of the rechargeable battery will be described below.

移動局2の使用に際し、電源スイッチ13がONし、カウン
ト回路25が充電式電池14の充放電電流値をカウントし、
このカウントした情報を制御回路15へ送る。この制御回
路15は表示回路27を制御し、カウント情報に対応する個
数のLEDを点灯させ、通話開始時の一定時間、充電式電
池14の残容量を定量的に表示させる。また、通話を継続
すると、無線回路11、通話回路10、制御回路15が動作し
続け、充電式電池14は消耗するので、カウント回路25は
カウントダウンする。その情報は制御回路15へ送られて
いるので、通話中に充電式電池14の残容量を知りたい場
合にキースイッチ26をONすると、制御回路15は上記と同
様に表示回路27を制御し、カウント情報に対応する個数
のLEDを一定時間、定量的に表示させる。このとき、使
用に伴い、LEDの点灯個数は、通話開始時よりも減って
いる。そして、LEDの点灯の数が1個になったとき、光
や音で減電圧表示をさせるように構成することもでき
る。
When using the mobile station 2, the power switch 13 is turned on, the counting circuit 25 counts the charge / discharge current value of the rechargeable battery 14,
The counted information is sent to the control circuit 15. The control circuit 15 controls the display circuit 27 to turn on the number of LEDs corresponding to the count information and quantitatively display the remaining capacity of the rechargeable battery 14 for a certain period at the start of a call. Further, when the call is continued, the wireless circuit 11, the call circuit 10, and the control circuit 15 continue to operate and the rechargeable battery 14 is consumed, so that the count circuit 25 counts down. Since the information is sent to the control circuit 15, if the key switch 26 is turned on when it is desired to know the remaining capacity of the rechargeable battery 14 during a call, the control circuit 15 controls the display circuit 27 in the same manner as above, The number of LEDs corresponding to the count information is quantitatively displayed for a certain period of time. At this time, with use, the number of LEDs that have been turned on is lower than when the call was started. Then, when the number of lit LEDs is 1, it is possible to display the reduced voltage by light or sound.

使用後、移動局2の接点16を基地局1の接点8、若しく
は充電器21の接点23に接触させることにより、充電式電
池14は充電されるので、カウント回路25はカウントアッ
プする。そのカウント情報は制御回路15へ送られている
ので、次回の通話開始時には、表示回路27におけるLED
の点灯個数は増えており、充電式電池14が十分な容量を
有することを知ることができる。
After use, the contact 16 of the mobile station 2 is brought into contact with the contact 8 of the base station 1 or the contact 23 of the charger 21, so that the rechargeable battery 14 is charged, and the count circuit 25 counts up. Since the count information is sent to the control circuit 15, the LED in the display circuit 27 will be used at the start of the next call.
Since the number of lit up cells is increasing, it can be seen that the rechargeable battery 14 has a sufficient capacity.

発明の効果 以上述べたように本発明によれば、移動局の使用に際
し、その充電式電池の充放電電流値をカウント手段によ
りカウントし、そのカウントした値をもとに制御手段が
充電式電池の残容量を表示手段に通話開始時の一定時
間、定量的に表示し、これにより、充電式電池の残容量
を定量的に知ることができるので、通話する際、移動局
の充電式電池を充電する必要の有無が一目でわかり、使
用の便を図ることができる。また、表示時間を数秒間程
度の一定時間とすることにより、充電式電池の無駄な消
耗を防止することができる。
As described above, according to the present invention, when the mobile station is used, the charging / discharging current value of the rechargeable battery is counted by the counting means, and the control means is based on the counted value. The remaining capacity of the rechargeable battery can be quantitatively displayed on the display means for a certain period of time at the beginning of a call.This allows the remaining capacity of the rechargeable battery to be quantitatively known. You can see at a glance whether or not you need to charge the battery, making it easy to use. Further, by setting the display time to a fixed time of about several seconds, it is possible to prevent wasteful consumption of the rechargeable battery.

また、通話中に操作手段の操作により充電式電池の残容
量を表示手段に一定時間、定量的に表示し、これによ
り、充電式電池の残容量を定量的に確認することができ
るので、充電式電池の容量がなくなるのを事前に察知す
ることができ、通話の障害にならないように処置するこ
とができると共に、表示時間を数秒間程度の一定時間と
することにより、充電式電池の無駄な消耗を防止するこ
とができる。
In addition, the remaining capacity of the rechargeable battery can be quantitatively displayed on the display means for a certain period of time by operating the operating means during a call, so that the remaining capacity of the rechargeable battery can be quantitatively confirmed. It is possible to detect in advance that the capacity of the rechargeable battery is exhausted, and it is possible to take measures so as not to hinder the call.Also, by setting the display time to a fixed time of about a few seconds, the rechargeable battery becomes useless. It is possible to prevent consumption.

【図面の簡単な説明】[Brief description of drawings]

第1図は本発明の一実施例におけるコードレス電話装置
に示す概略構成図、第2図は従来のコードレス電話装置
を示す概略構成図である。 1……基地局、2……移動局、4……通話回路、5……
無線回路、6……空中線、7……電源装置、8……接
点、9……充電電流制御回路、10……通話回路、11……
無線回路、12……空中線、13……電源スイッチ、14……
充電式電池、15……制御回路、16……接点、17……送話
器、18……受話器、21……充電器、22……電源装置、23
……接点、24……充電電流制御回路、25……カウント回
路、26……キースイッチ、27……表示回路。
FIG. 1 is a schematic configuration diagram showing a cordless telephone device according to an embodiment of the present invention, and FIG. 2 is a schematic configuration diagram showing a conventional cordless telephone device. 1 ... Base station, 2 ... Mobile station, 4 ... Communication circuit, 5 ...
Radio circuit, 6 ... Antenna, 7 ... Power supply device, 8 ... Contact, 9 ... Charging current control circuit, 10 ... Communication circuit, 11 ...
Radio circuit, 12 ... Antenna, 13 ... Power switch, 14 ...
Rechargeable battery, 15 ... Control circuit, 16 ... Contact, 17 ... Transmitter, 18 ... Receiver, 21 ... Charger, 22 ... Power supply, 23
...... Contacts, 24 …… Charging current control circuit, 25 …… Count circuit, 26 …… Key switch, 27 …… Display circuit.

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】移動局に内蔵された電源用の充電式電池の
充放電電流値をカウントするカウント手段と、このカウ
ント手段がカウントした値をもとに上記充電式電池の残
容量を表示する表示手段と、通話開始時に上記充電式電
池の残容量を、一定時間、定量的に上記表示手段に表示
させる制御手段とを備えたコードレス電話装置。
1. A counting means for counting a charge / discharge current value of a rechargeable battery for a power source built in a mobile station, and a remaining capacity of the rechargeable battery is displayed based on the value counted by the counting means. A cordless telephone device comprising display means and control means for quantitatively displaying the remaining capacity of the rechargeable battery at the start of a call on the display means for a certain period of time.
【請求項2】通話中に充電式電池の残容量を、一定時
間、定量的に表示手段に表示させる操作手段を備えた請
求項1記載のコードレス電話装置。
2. The cordless telephone device according to claim 1, further comprising operation means for quantitatively displaying the remaining capacity of the rechargeable battery on the display means for a fixed time during a call.
JP1130813A 1989-05-24 1989-05-24 Cordless telephone device Expired - Lifetime JPH07114430B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1130813A JPH07114430B2 (en) 1989-05-24 1989-05-24 Cordless telephone device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1130813A JPH07114430B2 (en) 1989-05-24 1989-05-24 Cordless telephone device

Publications (2)

Publication Number Publication Date
JPH02309743A JPH02309743A (en) 1990-12-25
JPH07114430B2 true JPH07114430B2 (en) 1995-12-06

Family

ID=15043311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1130813A Expired - Lifetime JPH07114430B2 (en) 1989-05-24 1989-05-24 Cordless telephone device

Country Status (1)

Country Link
JP (1) JPH07114430B2 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0752893B2 (en) * 1988-10-18 1995-06-05 株式会社大興電機製作所 Callable time display device for cordless handset

Also Published As

Publication number Publication date
JPH02309743A (en) 1990-12-25

Similar Documents

Publication Publication Date Title
US5999832A (en) Method of and apparatus for controlling a transmit power of a communication device
US5677944A (en) Cordless telephone with battery measuring section
US4458111A (en) Charging and discharging circuit
CA2556429A1 (en) Battery circuit with non-volitable memory and thermistor on a single line
US5142563A (en) Cordless telephone system with quick charge mode for recharging battery
US5005198A (en) Cordless telephone apparatus
JPH04223A (en) Wireless telephone, charging method therefor and wireless telephone charging system
KR20150025050A (en) Wireless communication device AND METHOD FOR SERVING POWER THEREOF
JPH07114430B2 (en) Cordless telephone device
US20040097275A1 (en) Cordless telephone
US6819079B2 (en) Apparatus for prolonging rechargeable battery life and power in a wireless communicating hand-held system
US6583604B2 (en) Battery capacity recovery apparatus and method
JPH11233159A (en) Rechargeable battery pack
JPH04200140A (en) Cordless telephone slave set
JPH0773294B2 (en) Cordless telephone device
JPH02152351A (en) Cordless telephone system
JPH07231294A (en) Cordless telephone set and charging board
JP3088312B2 (en) Mobile phone
JPH08340296A (en) Cordless telephone system
KR20020018255A (en) Device and Method for Transmitting Location Information of Mobile Communication Terminal on Power-Off
JPH09283186A (en) Discharge method for electronic apparatus and secondary battery
JP2523061B2 (en) Power control circuit for wireless telephone
JPH01144327A (en) Charging of electronic machinery
JPS644290Y2 (en)
KR100440911B1 (en) Method for displaying a residual power of a battery of a radio communication equipment, including a step of analyzing a response signal of a repeater to a transmitted signal

Legal Events

Date Code Title Description
FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20071206

Year of fee payment: 12

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20081206

Year of fee payment: 13

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20091206

Year of fee payment: 14

EXPY Cancellation because of completion of term
FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20091206

Year of fee payment: 14