JPH08163020A - Portable communication equipment - Google Patents

Portable communication equipment

Info

Publication number
JPH08163020A
JPH08163020A JP6303742A JP30374294A JPH08163020A JP H08163020 A JPH08163020 A JP H08163020A JP 6303742 A JP6303742 A JP 6303742A JP 30374294 A JP30374294 A JP 30374294A JP H08163020 A JPH08163020 A JP H08163020A
Authority
JP
Japan
Prior art keywords
charging
charging current
communication device
portable communication
current control
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
Application number
JP6303742A
Other languages
Japanese (ja)
Inventor
Toru Kikuchi
徹 菊地
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP6303742A priority Critical patent/JPH08163020A/en
Publication of JPH08163020A publication Critical patent/JPH08163020A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

PURPOSE: To use a proper intensity current to charge an internal power supply of the portable communication equipment. CONSTITUTION: A control section 105 of a radio telephone set 111 identifies a state of a radio interface 102, a voice processing section 103, a voice input output section 104 and a display section 106 during charging to estimate current power consumption and gives a charging current control signal to a charging base 116 via an interface 107. A charging current control signal 115 of the charging base 116 controls the charging current so as to be proportional to power consumption based on the control signal.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は携帯通信装置に関するも
のである。
FIELD OF THE INVENTION The present invention relates to a portable communication device.

【0002】[0002]

【従来の技術】従来の携帯通信装置では、内部電源を所
定電流で充電していた。
2. Description of the Related Art In a conventional portable communication device, an internal power source is charged with a predetermined current.

【0003】[0003]

【発明が解決しようとする課題】しかしながら、携帯通
信機の高機能化に伴い、携帯通信機の動作状態が複雑と
なり、上記従来例のように、所定電流で充電すると、動
作状態によっては充電時間が長くなってしまうという欠
点があった。
However, as the performance of the portable communication device becomes higher, the operating condition of the portable communication device becomes more complicated, and when the portable communication device is charged with a predetermined current as in the conventional example, the charging time depends on the operating condition. Had the drawback of being long.

【0004】そこで、本発明では、動作状態に応じて充
電電流の制御が可能な携帯通信装置を提供することを目
的とする。
Therefore, an object of the present invention is to provide a portable communication device capable of controlling the charging current according to the operating state.

【0005】[0005]

【課題を解決するための手段および作用】そこで本発明
では、携帯通信装置において、動作状態より現在の消費
電力を見積もり、充電電流制御量を算出する算出手段
と、該制御量より充電電流を制御する電流制御手段を備
えることを特徴とすることにより、充電中、動作状態に
より充電電流制御量を算出し、該制御量より充電電流を
制御するよう動作する。
In the present invention, therefore, in the portable communication device, the current consumption power is estimated from the operating state and the charging current control amount is calculated, and the charging current is controlled from the control amount. By controlling the charging current, the charging current control amount is calculated according to the operating state during charging, and the charging current is controlled based on the control amount.

【0006】[0006]

【実施例】本発明の実施例である無線電話装置のブロッ
ク図を図1、充電電流制御のフローチャートを図2、充
電電流制御信号と充電電流との関係を図3、無線電話機
の状態と充電電流制御量との関係を図7に示し動作の説
明を行う。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A block diagram of a radio telephone device according to an embodiment of the present invention is shown in FIG. 1, a flow chart of charging current control is shown in FIG. 2, a relation between a charging current control signal and a charging current is shown in FIG. FIG. 7 shows the relationship with the current control amount, and the operation will be described.

【0007】無線電話機111が充電台116に載せられる
と、接点110と113を介して、充電電流制御部115から電
源部108へ所定の大きさの充電電流302が送られる。この
充電電流を受け電源部108は制御部105に対して充電中で
あることを示す制御信号を送出する。制御部105はこれ
を受けて(S201)、動作状態より充電電流制御量を算出し
(S202)、充電電流制御インタフェース107は該制御量を
受けて充電電流制御信号を生成し、充電台116へ送出す
る(S203)。ここで、充電電流制御信号は、図3の301に
示すように、充電電流制御量を電圧レベルとして持つよ
うなものである。
When the wireless telephone 111 is placed on the charging stand 116, a charging current 302 of a predetermined magnitude is sent from the charging current control unit 115 to the power supply unit 108 via the contacts 110 and 113. Upon receiving this charging current, the power supply unit 108 sends to the control unit 105 a control signal indicating that charging is in progress. Upon receiving this (S201), the control unit 105 calculates the charging current control amount from the operating state.
(S202), the charging current control interface 107 receives the control amount, generates a charging current control signal, and sends it to the charging stand 116 (S203). Here, the charging current control signal has a charging current control amount as a voltage level, as indicated by 301 in FIG.

【0008】該充電台116の充電電流制御インタフェー
ス114は、接点109、112を介して、充電電流制御信号301
を受け、充電電流制御部115へ制御信号を送出し、充電
電流302が制御される。上記手順は充電中繰り返し行わ
れ、無線電話機が充電台から上げられると、充電電流30
2の供給が停止する。電源部108はそれを検出すると、制
御部105へ制御信号を送出し、制御部105はそれを受けて
(S201)、充電電流制御信号301を停止し(S204)、再び充
電が行われるまで処理を停止する。
The charging current control interface 114 of the charging stand 116 receives the charging current control signal 301 via the contacts 109 and 112.
In response to this, a control signal is sent to the charging current control unit 115, and the charging current 302 is controlled. The above procedure is repeated during charging, and when the wireless phone is lifted from the charging stand, the charging current is 30
Supply of 2 stops. When the power supply unit 108 detects it, it sends a control signal to the control unit 105, and the control unit 105 receives it.
(S201), the charging current control signal 301 is stopped (S204), and the process is stopped until charging is performed again.

【0009】ここで充電電流制御量は、無線インタフェ
ース102、音声処理部103、音声入出力部104、表示部106
毎に、それぞれ他の状態テーブルと結びついた複数の状
態テーブルを持る。例えば図7に示すように、無線イン
タフェースが状態1であればn2番目の音声処理部状態テ
ーブル702がリンクし、音声処理部が状態2であればn3番
目の音声入出力状態テーブル703がリンクし、音声入出
力部が状態1であればn4番目の表示部状態テーブル704が
リンクし、表示部の状態により充電電流制御量が決定さ
れる。
Here, the charge current control amount is the wireless interface 102, the voice processing unit 103, the voice input / output unit 104, the display unit 106.
Each has a plurality of state tables linked to other state tables. For example, as shown in FIG. 7, if the wireless interface is in state 1, the n2th voice processing unit state table 702 is linked, and if the voice processing unit is in state 2, the n3th voice input / output state table 703 is linked. If the voice input / output unit is in state 1, the n4th display unit state table 704 is linked, and the charge current control amount is determined by the state of the display unit.

【0010】ここでは、表示部106の表示データが多い
場合や、着呼時に音声入出力部104より呼出音を出力中
であれば、充電電流が大きくなる様にすればよい。
Here, if there is a large amount of display data on the display unit 106, or if a ringing tone is being output from the voice input / output unit 104 at the time of an incoming call, the charging current may be increased.

【0011】以上の様に、本実施例では、充電中に、無
線電話機111の制御部105は、無線インタフェース102、
音声処理部103、音声入出力部104、表示部106の状態を
識別して、現在の消費電力を見積もり、充電電流制御信
号をインタフェース107を介して充電台106に送出する。
充電台116の充電電流制御部115は、この制御信号に基づ
いて消費電力と比例する様に充電電流の大きさを制御す
る。
As described above, in the present embodiment, during charging, the control unit 105 of the wireless telephone 111 causes the wireless interface 102,
The states of the voice processing unit 103, the voice input / output unit 104, and the display unit 106 are identified, the current power consumption is estimated, and a charging current control signal is sent to the charging stand 106 via the interface 107.
The charging current control unit 115 of the charging stand 116 controls the magnitude of the charging current so as to be proportional to the power consumption based on this control signal.

【0012】尚、充電電流制御を、図4に示すように、
充電電流402を、制御量を周波数に持つような充電電流
制御信号401により制御するにしてもよい。
The charging current control is performed as shown in FIG.
The charging current 402 may be controlled by the charging current control signal 401 having a controlled variable in frequency.

【0013】また、本実施例では、制御信号が交流成分
であるため、充電電流と重畳することが可能となり、図
6に示すように、制御用の接点(図1の109、112)が不要
になるという効果もある。
Further, in this embodiment, since the control signal is an AC component, it can be superimposed on the charging current, and as shown in FIG. 6, the control contacts (109 and 112 in FIG. 1) are unnecessary. There is also the effect of becoming.

【0014】又、充電電流制御を、図5に示すように、
充電電流502を、制御量をパルスの周波数に持つような
充電電流制御信号501により制御するにしてもよい。
Further, as shown in FIG. 5, the charging current control is performed as follows.
The charging current 502 may be controlled by the charging current control signal 501 having a controlled variable in the pulse frequency.

【0015】また、本実施例でも、制御信号が交流成分
であるため、充電電流と重畳することが可能となり、図
6に示すように、制御用の接点(図1の109、112)が不要
になるという効果もある。更に、充電電流制御信号作成
には制御部の出力ポートを単にHi/Lowとすることにより
実現されるため、複雑な回路を必要としないという効果
もある。
Also in this embodiment, since the control signal is an AC component, it can be superimposed on the charging current, and as shown in FIG. 6, contact points for control (109 and 112 in FIG. 1) are unnecessary. There is also the effect of becoming. Further, since the charging current control signal is created by simply setting the output port of the control unit to Hi / Low, there is an effect that a complicated circuit is not required.

【0016】又、充電電流制御量は、図8に示すよう
に、無線インタフェース102、音声処理部103、音声入出
力部104、表示部106のそれぞれに、状態と消費電流との
関係を示す状態テーブル801、802、803、804を持ち、そ
れらのテーブルより得られた無線消費電流、音声処理消
費電流、音声入出力消費電流、表示消費電流の和として
もよい。
Further, as shown in FIG. 8, the charge current control amount is displayed in each of the wireless interface 102, the voice processing unit 103, the voice input / output unit 104, and the display unit 106 in a state showing the relationship between the state and the consumed current. Tables 801, 802, 803, and 804 may be provided, and the sum of the wireless consumption current, audio processing consumption current, audio input / output consumption current, and display consumption current obtained from these tables may be used.

【0017】本実施例では、それぞれの状態テーブルが
一つでよいという効果もある。
The present embodiment also has the effect that only one status table is required.

【0018】尚、本発明は無線電話機に限られるもので
はなく、ハンディターミナル等の他の携帯通信装置に適
用することもできる。
The present invention is not limited to the wireless telephone, but can be applied to other portable communication devices such as a handy terminal.

【0019】[0019]

【発明の効果】本発明では、携帯通信装置において、動
作状態より現在の消費電力を見積もり、充電電流制御量
を算出する算出手段と、該制御量より充電電流を制御す
る電流制御手段を備えることにより、動作状態に応じて
適切な充電が可能になる。
According to the present invention, the portable communication device is provided with the calculating means for estimating the current power consumption from the operating state and calculating the charging current control amount, and the current control means for controlling the charging current based on the control amount. As a result, appropriate charging can be performed according to the operating state.

【0020】又、該通信機から該充電器へは、充電電流
制御量を情報として持つ充電電流制御信号が送信される
ため、充電器での処理が通信機の動作状態に依存せず、
かつ、該制御量に応じた充電電流制御を行うだけで良い
ため、複雑な制御を必要とせず充電電流の制御が可能と
なる。
Further, since the charging current control signal having the charging current control amount as information is transmitted from the communication device to the charger, the processing in the charger does not depend on the operating state of the communication device.
Moreover, since it is only necessary to control the charging current according to the control amount, it is possible to control the charging current without requiring complicated control.

【0021】又、表示状態に基づいて、又は、呼出音出
力中か否かに基づいて適切な充電が可能になる。
Further, appropriate charging can be performed based on the display state or whether or not the ringing tone is being output.

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

【図1】本発明の実施例である無線電話装置のブロック
図である。
FIG. 1 is a block diagram of a wireless telephone device that is an embodiment of the present invention.

【図2】本発明の実施例のフローチャートである。FIG. 2 is a flowchart of an embodiment of the present invention.

【図3】実施例の充電電流制御信号の信号図である。FIG. 3 is a signal diagram of a charging current control signal according to an embodiment.

【図4】他の実施例の充電電流制御信号の信号図であ
る。
FIG. 4 is a signal diagram of a charging current control signal of another embodiment.

【図5】他の実施例の充電電流制御信号の信号図であ
る。
FIG. 5 is a signal diagram of a charging current control signal of another embodiment.

【図6】本発明のその他の実施例である無線電話装置の
ブロック図である。
FIG. 6 is a block diagram of a wireless telephone device according to another embodiment of the present invention.

【図7】実施例の充電電流制御量算出のテーブル図であ
る。
FIG. 7 is a table diagram for calculating a charging current control amount according to the embodiment.

【図8】他の実施例の充電電流制御量算出のテーブル図
である。
FIG. 8 is a table diagram for calculating a charging current control amount according to another embodiment.

【符号の説明】[Explanation of symbols]

107 充電電流制御インタフェース 108 内部電源 111 無線電話機 114 充電電流制御インタフェース 115 充電電流制御部 116 充電台 107 Charging Current Control Interface 108 Internal Power Supply 111 Wireless Telephone 114 Charging Current Control Interface 115 Charging Current Control Unit 116 Charging Platform

Claims (5)

【特許請求の範囲】[Claims] 【請求項1】 充電器により内部電源の充電を行う携帯
通信装置において、 動作状態に基づいて現在の消費電力を見積もり、充電電
流制御量を算出する算出手段と、 該制御量に基づいて充電電流を制御する電流制御手段を
備えたことを特徴とする携帯通信装置。
1. In a portable communication device for charging an internal power supply by a charger, a calculation means for estimating a current power consumption based on an operating state and calculating a charging current control amount, and a charging current based on the control amount. A portable communication device comprising a current control means for controlling the.
【請求項2】 前記算出手段を携帯通信機に、前記電流
制御手段を前記充電器に設け、前記充電器は、前記携帯
通信機で算出された充電電流で充電することを特徴とす
る請求項1の携帯通信装置。
2. The portable communication device is provided with the calculation means, and the charger is provided with the current control means, and the charger is charged by the charging current calculated by the portable communication device. 1 mobile communication device.
【請求項3】 充電中であるか否かを判断する判断手段
と、充電電流制御信号を停止する停止手段を設けること
を特徴とする携帯通信装置。
3. A portable communication device comprising: a judging means for judging whether or not charging is being performed, and a stopping means for stopping a charging current control signal.
【請求項4】 充電器により内部電源の充電を行う携帯
通信装置において、 表示手段の状態を検出する検出手段と、 前記検出手段の検出結果に基づいて充電電流を制御する
制御手段とを有することを特徴とする携帯通信装置。
4. A portable communication device for charging an internal power supply with a charger, comprising: detection means for detecting a state of a display means; and control means for controlling a charging current based on a detection result of the detection means. A mobile communication device.
【請求項5】 充電器により内部電源の充電を行う携帯
通信装置において、 呼出音を出力する出力手段と、 前記出力手段が呼出音を出力中か否かに基づいて充電電
流を制御する制御手段とを有することを特徴とする携帯
通信装置。
5. A portable communication device for charging an internal power supply by a charger, an output unit outputting a ringing tone, and a control unit controlling a charging current based on whether the output unit is outputting the ringing tone or not. A mobile communication device comprising:
JP6303742A 1994-12-07 1994-12-07 Portable communication equipment Pending JPH08163020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6303742A JPH08163020A (en) 1994-12-07 1994-12-07 Portable communication equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6303742A JPH08163020A (en) 1994-12-07 1994-12-07 Portable communication equipment

Publications (1)

Publication Number Publication Date
JPH08163020A true JPH08163020A (en) 1996-06-21

Family

ID=17924731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6303742A Pending JPH08163020A (en) 1994-12-07 1994-12-07 Portable communication equipment

Country Status (1)

Country Link
JP (1) JPH08163020A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010225133A (en) * 2009-02-25 2010-10-07 Ntt Docomo Inc Power consumption evaluation device, power coefficient creation system, power consumption evaluation method, and power coefficient preparing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010225133A (en) * 2009-02-25 2010-10-07 Ntt Docomo Inc Power consumption evaluation device, power coefficient creation system, power consumption evaluation method, and power coefficient preparing method

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