JP2000261854A - Mobile communication system - Google Patents

Mobile communication system

Info

Publication number
JP2000261854A
JP2000261854A JP11060850A JP6085099A JP2000261854A JP 2000261854 A JP2000261854 A JP 2000261854A JP 11060850 A JP11060850 A JP 11060850A JP 6085099 A JP6085099 A JP 6085099A JP 2000261854 A JP2000261854 A JP 2000261854A
Authority
JP
Japan
Prior art keywords
wireless
portable device
battery voltage
base station
radio
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
JP11060850A
Other languages
Japanese (ja)
Inventor
Mamoru Sakaguchi
守 坂口
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.)
NEC Mobile Communications Ltd
Original Assignee
NEC Mobile Communications 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 NEC Mobile Communications Ltd filed Critical NEC Mobile Communications Ltd
Priority to JP11060850A priority Critical patent/JP2000261854A/en
Publication of JP2000261854A publication Critical patent/JP2000261854A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/3644Constructional arrangements
    • G01R31/3648Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm

Abstract

PROBLEM TO BE SOLVED: To surely inform a carrier of a radio potable set about a radio communication available time that is an available remaining time for radio communication when the voltage of a battery built in the radio portable set has decreased to a reference voltage or below. SOLUTION: In the mobile communication system where a radio signal is sent/received between a radio base station 50 and a radio portable set 10-1, the radio portable set 10-1 provided with a battery voltage detection means 26 that detects the voltage of a built-in battery 24 and with means 14, 16, 18 that receive a detection output from the battery voltage detection means 26 and transmit a radio signal including battery voltage information to a radio base station 50 when the voltage of the battery reaches a voltage equal to or less than a prescribed reference voltage.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は無線基地局と無線携
帯装置との間で無線信号の送信及び受信を行う移動通信
システムに係り、特に無線携帯装置に内蔵された電池の
電圧検出情報に基づく無線通信可能時間の通知機能を備
えた移動通信システムに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile communication system for transmitting and receiving radio signals between a radio base station and a radio portable device, and more particularly to a mobile communication system based on voltage detection information of a battery built in the radio portable device. The present invention relates to a mobile communication system having a wireless communication available time notification function.

【0002】[0002]

【従来の技術】従来は、網制御装置とセンター間の通信
回数を記憶し、前記通信回数がある値を超えるとその情
報をセンターに送信し、通信回数により網制御装置に装
備されている電池の容量を把握する通信システムがある
(特開平9−83661号公報)。
2. Description of the Related Art Conventionally, the number of communications between a network control device and a center is stored, and when the number of communications exceeds a certain value, the information is transmitted to a center. There is a communication system which grasps the capacity of the communication (Japanese Patent Laid-Open No. 9-83661).

【0003】[0003]

【発明が解決しようとする課題】上述した通信システム
においては、通信回数で電池容量を把握するので網制御
装置において、急激に電池容量が低下した際には送信で
きないという問題が有った。
In the communication system described above, there is a problem that the network control device cannot transmit when the battery capacity is suddenly reduced because the battery capacity is grasped by the number of communications.

【0004】本発明はこのような事情に鑑みてなされた
ものであり、無線携帯装置に内蔵されている電池の電池
電圧がある基準値以下に低下した際に無線携帯装置の携
帯者に無線通信が可能な残り時間である無線通信可能時
間を確実に通知することができる無線携帯装置及び移動
通信システムを提供することを目的とする。また本発明
は、前記無線携帯装置と無線通信している相手側装置に
対しても無線通信可能時間を通知することができる無線
基地局及び移動通信システムを提供することを目的とす
る。
The present invention has been made in view of such circumstances, and when a battery voltage of a battery built in a wireless portable device falls below a certain reference value, a wireless communication with a portable person of the wireless portable device is performed. It is an object of the present invention to provide a wireless portable device and a mobile communication system capable of reliably notifying a wireless communication available time, which is a remaining time that is possible. Another object of the present invention is to provide a wireless base station and a mobile communication system that can notify a wireless communication available time to a partner device that is wirelessly communicating with the wireless portable device.

【0005】[0005]

【課題を解決するための手段】上記目的を達成するため
に請求項1に記載の発明は、無線基地局と無線携帯装置
との間で無線信号の送信及び受信を行う移動通信システ
ムにおいて、前記無線携帯装置は、内蔵する電池の電池
電圧を検出する電池電圧検出手段と、該電池電圧検出手
段の検出出力を取り込み、前記電池電圧が所定の基準値
以下になった際に前記無線基地局に対して電池電圧情報
を担った無線信号を送信する手段とを有することを特徴
とする。
According to the first aspect of the present invention, there is provided a mobile communication system for transmitting and receiving radio signals between a radio base station and a radio portable device. The wireless portable device captures a detection output of the battery voltage detection means for detecting a battery voltage of a built-in battery, and transmits the detection output of the battery voltage detection means to the wireless base station when the battery voltage falls below a predetermined reference value. Means for transmitting a wireless signal carrying battery voltage information.

【0006】また請求項2に記載の発明は、請求項1に
記載の移動通信システムにおいて、前記無線基地局は、
前記無線携帯装置からの電池電圧情報を担った無線信号
を受信した際に、該電池電圧情報を担った無線信号を送
信してきた前記無線携帯装置及び前記無線携帯装置と通
信している相手側装置の双方に対して前記電池電圧情報
に基づいて無線通信が可能な残り時間である無線通信可
能時間を通知する無線信号を送信する手段を有すること
を特徴とする。
According to a second aspect of the present invention, in the mobile communication system according to the first aspect, the radio base station comprises:
Upon receiving a wireless signal carrying battery voltage information from the wireless portable device, the wireless portable device transmitting a wireless signal carrying the battery voltage information and a partner device communicating with the wireless portable device And a means for transmitting a wireless signal for notifying the remaining wireless communication available time based on the battery voltage information to both of them based on the battery voltage information.

【0007】また請求項3に記載の発明は、請求項2に
記載の移動通信システムにおいて、前記無線携帯装置及
び前記相手側装置は、前記無線通信可能時間を通知する
無線信号を受信すると音声または表示で無線通信可能時
間を通知する手段を有することを特徴とする。
According to a third aspect of the present invention, in the mobile communication system according to the second aspect, when the wireless portable device and the partner device receive a wireless signal notifying the wireless communicable time, they receive voice or voice signals. It is characterized by having means for notifying the wireless communication available time by display.

【0008】また請求項4に記載の発明は、無線基地局
と無線携帯装置との間で無線信号の送信及び受信を行う
移動通信システムの無線携帯装置において、前記無線携
帯装置は、内蔵する電池の電池電圧を検出する電池電圧
検出手段と、該電池電圧検出手段の検出出力を取り込
み、前記電池電圧が所定の基準値以下になった際に前記
無線基地局に対して電池電圧情報を担った無線信号を送
信する手段とを有することを特徴とする。
According to a fourth aspect of the present invention, there is provided a wireless portable device of a mobile communication system for transmitting and receiving wireless signals between a wireless base station and a wireless portable device, wherein the wireless portable device has a built-in battery. Battery voltage detecting means for detecting the battery voltage of the battery voltage detection means, and takes in the detection output of the battery voltage detecting means, and when the battery voltage falls below a predetermined reference value, carries the battery voltage information to the radio base station. Means for transmitting a wireless signal.

【0009】また請求項5に記載の発明は、無線基地局
と無線携帯装置との間で無線信号の送信及び受信を行う
移動通信システムの無線基地局において、前記無線基地
局は、前記無線携帯装置からの電池電圧情報を担った無
線信号を受信した際に、該電池電圧情報を担った無線信
号を送信してきた前記無線携帯装置及び前記無線携帯装
置と通信している相手側装置の双方に対して前記電池電
圧情報に基づいて無線通信が可能な残り時間である無線
通信可能時間を通知する無線信号を送信する手段を有す
ることを特徴とする。
According to a fifth aspect of the present invention, in a wireless base station of a mobile communication system for transmitting and receiving a wireless signal between a wireless base station and a wireless portable device, the wireless base station includes the wireless portable station. When receiving a wireless signal carrying battery voltage information from the device, both the wireless portable device that has transmitted the wireless signal carrying the battery voltage information and the partner device communicating with the wireless portable device On the other hand, there is provided a means for transmitting a wireless signal for notifying a wireless communication available time which is a remaining wireless communication available time based on the battery voltage information.

【0010】また請求項6に記載の発明は、無線基地局
と無線携帯装置との間で無線信号の送信及び受信を行う
移動通信システムの無線携帯装置において、前記無線携
帯装置及び前記相手側装置は、無線通信が可能な残り時
間である無線通信可能時間を通知する無線信号を受信す
ると音声または表示で前記無線通信可能時間を通知する
手段を有することを特徴とする。
According to a sixth aspect of the present invention, there is provided a wireless portable device of a mobile communication system for transmitting and receiving a wireless signal between a wireless base station and a wireless portable device, wherein the wireless portable device and the partner device are provided. Is characterized by having means for notifying the radio communication available time by voice or display when receiving a radio signal notifying the radio communication available time which is the remaining time in which wireless communication is possible.

【0011】[0011]

【発明の実施の形態】以下、本発明の実施の形態を図面
を参照して詳細に説明する。本発明の実施の形態に係る
移動通信システムの構成を図1に示す。同図において、
移動通信システムは、無線携帯装置10−1と、無線基
地局50と、他の無線装置10−2等で構成されてい
る。
Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 shows the configuration of the mobile communication system according to the embodiment of the present invention. In the figure,
The mobile communication system includes a wireless portable device 10-1, a wireless base station 50, another wireless device 10-2, and the like.

【0012】無線携帯装置10−1は、無線基地局50
からの無線信号を受信し、また無線基地局50に無線信
号を送信するアンテナ12と、無線信号を復調及び変調
する無線部14と、この無線携帯装置10−1の各部の
制御を司る制御部16と、プログラムを含む固定データ
が記憶されたROM18と、送信メッセージや受信メッ
セージを格納するRAM20と、各種パラメータを記憶
している記憶部22と、各部に電源電圧VDDを供給する
電圧供給源となる電池24と、電池24の電池電圧をA
/D変換して測定する電圧検出部26と、メッセージ等
を表示する表示部28と、報知用の発光ダイオード(L
ED)やスピーカで構成された報知部30と、電源スイ
ッチ32とを有している。
The wireless portable device 10-1 is connected to the wireless base station 50.
, A radio unit 14 for demodulating and modulating a radio signal, and a control unit for controlling each unit of the radio portable device 10-1. 16, a ROM 18 storing fixed data including a program, a RAM 20 storing transmission messages and reception messages, a storage unit 22 storing various parameters, and a voltage supply source for supplying a power supply voltage VDD to each unit. And the battery voltage of the battery 24 is A
/ D conversion, a voltage detection unit 26 for displaying a message, a display unit 28 for displaying a message, etc., and a light emitting diode (L
ED) and a notification unit 30 including a speaker, and a power switch 32.

【0013】上記構成からなる移動通信システムの動作
を図2のフローチャートを参照して説明する。図2は移
動通信システムにおける無線携帯装置10−1の動作を
示している。無線携帯装置10−1では、電源32がオ
ン状態となり、各部に電源が供給されると、制御部16
はROM18に記憶されているプログラムを実行し、電
圧検出部26(例えばA/D変換手段)により電池24の
電池電圧を検出する(ステップ100)。
The operation of the mobile communication system having the above configuration will be described with reference to the flowchart of FIG. FIG. 2 shows an operation of the wireless portable device 10-1 in the mobile communication system. In the wireless portable device 10-1, when the power supply 32 is turned on and power is supplied to each unit, the control unit 16
Executes the program stored in the ROM 18, and detects the battery voltage of the battery 24 by the voltage detection unit 26 (for example, A / D conversion means) (step 100).

【0014】次いで制御部16は、電圧検出部26で検
出した電池電圧が図3に示す規定値P3以下であるか否
かを判定する(ステップ102)。ここで図3は、電池
24を十分に充電した状態で電池24の使用を開始した
経過時間と電池電圧の測定値(検出値)との関係を示し
ており、P1は、電池の使用を開始してから時間T1が
経過した時点における電池電圧の測定値、P2は電池電
圧の基準値であり、この基準値は例えば、電池電圧のレ
ベル低下が急激に変化し始めるレベルに設定される。ま
たP3は規定値であり、この規定値は無線携帯装置10
−1が正常動作可能な電池電圧の下限値付近に設定され
る。尚、電池24の使用開始時から電池電圧が基準値ま
で低下した時点までの経過時間がT2であり、規定値ま
で低下した時点までの経過時間がT3である。
Next, the control section 16 determines whether or not the battery voltage detected by the voltage detection section 26 is equal to or lower than a prescribed value P3 shown in FIG. 3 (step 102). Here, FIG. 3 shows a relationship between an elapsed time when the use of the battery 24 is started in a state where the battery 24 is sufficiently charged and a measured value (detected value) of the battery voltage. The measured value of the battery voltage at the time point when the time T1 has elapsed since then, and P2 is a reference value of the battery voltage. Also, P3 is a specified value, and this specified value is
-1 is set near the lower limit of the battery voltage at which normal operation is possible. The elapsed time from the start of use of the battery 24 to the time when the battery voltage decreases to the reference value is T2, and the elapsed time from the time when the battery voltage decreases to the specified value is T3.

【0015】ステップ102で電圧検出部26により検
出した電池電圧が規定値P3以下であると判定した場合
には、報知部30及び表示部28による低電圧警報を行
う(ステップ112)。一方、ステップ102で電池電
圧が規定値P3以上であると判定したばあいには、電池
電圧は基準値P2以下であるか否かを判定する(ステッ
プ104)。ステップ104で電池電圧は基準値P2以
上であると判定した場合には、待ち受け状態または無線
通信状態に移行し(ステップ114)、ステップ100
に処理が戻る。
If it is determined in step 102 that the battery voltage detected by the voltage detection unit 26 is equal to or lower than the specified value P3, a low voltage alarm is issued by the notification unit 30 and the display unit 28 (step 112). On the other hand, if it is determined in step 102 that the battery voltage is equal to or higher than the specified value P3, it is determined whether the battery voltage is equal to or lower than the reference value P2 (step 104). If it is determined in step 104 that the battery voltage is equal to or higher than the reference value P2, the state shifts to a standby state or a wireless communication state (step 114), and step 100
The process returns to.

【0016】更に無線携帯装置10−1の制御部16
は、ステップ104で電池電圧が基準値P2以下である
と判定した場合には、無線基地局50に対して電池24
の電池電圧情報を担った無線信号送信する(ステップ1
06)。一方、無線基地局50は無線携帯装置10−1
より電池24の電池電圧情報を担った無線信号を受信す
ると、上記電池電圧情報に基づいて無線通信が可能な残
り時間である無線通信可能時間を算出し、無線携帯装置
10−1に対して無線通信可能時間を通知する無線信号
を送信する。
Further, the control unit 16 of the wireless portable device 10-1
If the battery voltage is determined to be equal to or less than the reference value P2 in step 104, the battery 24
Transmit the wireless signal carrying the battery voltage information (step 1
06). On the other hand, the wireless base station 50 is the wireless portable device 10-1.
When the wireless signal carrying the battery voltage information of the battery 24 is received, the wireless communication available time, which is the remaining time in which wireless communication is possible, is calculated based on the battery voltage information, and the wireless communication device 10-1 wirelessly communicates with the wireless portable device 10-1. A wireless signal for notifying the communicable time is transmitted.

【0017】ここで、無線携帯装置10−1と他の無線
携帯装置10−2が通信を行っている場合においては、
無線基地局50は無線携帯装置10−1及びと他の無線
装置10−2の双方に対して上記無線通信可能時間を通
知する無線信号を送信する。
Here, when the wireless portable device 10-1 communicates with another wireless portable device 10-2,
The wireless base station 50 transmits a wireless signal for notifying the wireless communication available time to both the wireless portable device 10-1 and the other wireless device 10-2.

【0018】次いで無線携帯装置10−1は無線基地局
50からの無線通信可能時間を通知する無線信号を受信
すると(ステップ108)、報知部30により音声による
無線通信可能時間及び電池切れのアナウンス、並びに表
示部28による無線通信可能時間及び電池切れメッセー
ジの表示を行う(ステップ110)。また、他の無線装
置10−2は無線基地局50からの無線通信可能時間を
通知する無線信号を受信すると、報知部30より音声に
よる無線通信可能時間及び電池切れのアナウンス、並び
に表示部による無線通信可能時間及び電池切れメッセー
ジの表示を行う。
Next, when the wireless portable device 10-1 receives a wireless signal from the wireless base station 50 for notifying the wireless communication available time (step 108), the notification unit 30 notifies the wireless communication available time by voice and an announcement of running out of battery. In addition, the display unit 28 displays the wireless communication available time and the battery exhaustion message (step 110). Further, when the other wireless device 10-2 receives the wireless signal from the wireless base station 50 that notifies the wireless communication available time, the notification unit 30 announces the wireless communication available time and the running out of battery from the annunciation unit 30, and displays the wireless communication by the display unit. The display shows the communicable time and the battery exhaustion message.

【0019】[0019]

【発明の効果】以上に説明したように、本発明によれ
ば、無線携帯装置の電池電圧情報を無線基地局に送信
し、前記無線基地局から無線通信可能時間を前記無線携
帯装置および無線通信する相手側の無線装置に送信する
システムを構築するようにしたので、無線携帯装置が内
蔵する電池の電池切れに起因して通信できなくなること
を、通信する双方の装置使用者に通知することができ
る。
As described above, according to the present invention, the battery voltage information of the wireless portable device is transmitted to the wireless base station, and the wireless communication available time is transmitted from the wireless base station to the wireless portable device and the wireless communication device. Since the system for transmitting data to the wireless device of the other party is constructed, it is possible to notify both users of the communicating device that communication cannot be performed due to running out of the battery built in the wireless portable device. it can.

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

【図1】 本発明の実施例形態に係る移動通信システム
の構成を示すブロック図。
FIG. 1 is a block diagram showing a configuration of a mobile communication system according to an embodiment of the present invention.

【図2】 図1に示した移動通信システムにおける無線
携帯装置の動作を示すフローチャート。
FIG. 2 is a flowchart showing an operation of the wireless portable device in the mobile communication system shown in FIG.

【図3】 図1に示した無線携帯装置に内蔵される電池
の使用時間と電池電圧の測定値との関係を示す特性図。
FIG. 3 is a characteristic diagram showing a relationship between a usage time of a battery built in the wireless portable device shown in FIG. 1 and a measured value of a battery voltage.

【符号の説明】[Explanation of symbols]

10−1 無線携帯装置 10−2 他の無線装置 12 アンテナ 14 無線部(電池電圧情報送信手段) 16 制御部(電池電圧情報送信手段) 18 ROM(電池電圧情報送信手段) 20 RAM 22 記憶部 24 電池 26 電圧検出部(電池電圧検出手段) 28 表示部 30 報知部 32 電源スイッチ 50 無線基地局 10-1 Wireless portable device 10-2 Other wireless device 12 Antenna 14 Wireless unit (battery voltage information transmitting unit) 16 Control unit (battery voltage information transmitting unit) 18 ROM (battery voltage information transmitting unit) 20 RAM 22 Storage unit 24 Battery 26 Voltage detection unit (battery voltage detection means) 28 Display unit 30 Notification unit 32 Power switch 50 Wireless base station

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 FI テーマコート゛(参考) H04Q 7/04 D Fターム(参考) 2G016 CA00 CB12 CB23 CC01 CC03 CC04 CC16 CC27 CC28 5K027 AA11 BB17 FF01 FF22 FF28 GG04 5K034 AA17 CC05 EE03 EE12 EE13 FF02 HH01 NN12 NN22 NN35 TT01 TT02 TT05 5K067 AA27 BB04 DD28 DD30 EE02 EE10 FF05 FF19 FF23 FF25 GG01 GG11 HH11 KK05 ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 7 Identification symbol FI theme coat ゛ (reference) H04Q 7/04 DF term (reference) 2G016 CA00 CB12 CB23 CC01 CC03 CC04 CC16 CC27 CC28 5K027 AA11 BB17 FF01 FF22 FF28 GG04 5K034 AA17 CC05 EE03 EE12 EE13 FF02 HH01 NN12 NN22 NN35 TT01 TT02 TT05 5K067 AA27 BB04 DD28 DD30 EE02 EE10 FF05 FF19 FF23 FF25 GG01 GG11 HH11 KK05

Claims (6)

【特許請求の範囲】[Claims] 【請求項1】 無線基地局と無線携帯装置との間で無線
信号の送信及び受信を行う移動通信システムにおいて、 前記無線携帯装置は、内蔵する電池の電池電圧を検出す
る電池電圧検出手段と、 該電池電圧検出手段の検出出力を取り込み、前記電池電
圧が所定の基準値以下になった際に前記無線基地局に対
して電池電圧情報を担った無線信号を送信する手段と、 を有することを特徴とする移動通信システム。
1. A mobile communication system for transmitting and receiving a wireless signal between a wireless base station and a wireless portable device, wherein the wireless portable device detects a battery voltage of a built-in battery, Means for capturing a detection output of the battery voltage detecting means, and transmitting a radio signal carrying battery voltage information to the wireless base station when the battery voltage becomes equal to or less than a predetermined reference value. Characteristic mobile communication system.
【請求項2】 前記無線基地局は、前記無線携帯装置か
らの電池電圧情報を担った無線信号を受信した際に、該
電池電圧情報を担った無線信号を送信してきた前記無線
携帯装置及び前記無線携帯装置と通信している相手側装
置の双方に対して前記電池電圧情報に基づいて無線通信
が可能な残り時間である無線通信可能時間を通知する無
線信号を送信する手段を有することを特徴とする請求項
1に記載の移動通信システム。
2. The wireless base station, when receiving a wireless signal carrying battery voltage information from the wireless portable device, the wireless base station transmitting the wireless signal carrying the battery voltage information, and Means for transmitting a radio signal for notifying a radio communication available time, which is a remaining time in which radio communication is possible, based on the battery voltage information to both of a partner device communicating with the radio portable device. The mobile communication system according to claim 1, wherein
【請求項3】 前記無線携帯装置及び前記相手側装置
は、前記無線通信可能時間を通知する無線信号を受信す
ると音声または表示で無線通信可能時間を通知する手段
を有することを特徴とする請求項2に記載の移動通信シ
ステム。
3. The wireless portable device and the counterpart device, when receiving a wireless signal notifying the wireless communication available time, have means for notifying the wireless communication available time by voice or display. 3. The mobile communication system according to 2.
【請求項4】 無線基地局と無線携帯装置との間で無線
信号の送信及び受信を行う移動通信システムの無線携帯
装置において、 前記無線携帯装置は、内蔵する電池の電池電圧を検出す
る電池電圧検出手段と、 該電池電圧検出手段の検出出力を取り込み、前記電池電
圧が所定の基準値以下になった際に前記無線基地局に対
して電池電圧情報を担った無線信号を送信する手段と、 を有することを特徴とする移動通信システムの無線携帯
装置。
4. A wireless portable device of a mobile communication system for transmitting and receiving wireless signals between a wireless base station and a wireless portable device, wherein the wireless portable device detects a battery voltage of a built-in battery. Detecting means for capturing a detection output of the battery voltage detecting means, and transmitting a radio signal carrying battery voltage information to the wireless base station when the battery voltage becomes equal to or less than a predetermined reference value; A wireless portable device for a mobile communication system, comprising:
【請求項5】 無線基地局と無線携帯装置との間で無線
信号の送信及び受信を行う移動通信システムの無線基地
局において、 前記無線基地局は、前記無線携帯装置からの電池電圧情
報を担った無線信号を受信した際に、該電池電圧情報を
担った無線信号を送信してきた前記無線携帯装置及び前
記無線携帯装置と通信している相手側装置の双方に対し
て前記電池電圧情報に基づいて無線通信が可能な残り時
間である無線通信可能時間を通知する無線信号を送信す
る手段を有することを特徴とする移動通信システムの無
線基地局。
5. A wireless base station of a mobile communication system for transmitting and receiving wireless signals between a wireless base station and a wireless portable device, wherein the wireless base station carries battery voltage information from the wireless portable device. When receiving the received wireless signal, both the wireless portable device that has transmitted the wireless signal carrying the battery voltage information and the partner device communicating with the wireless portable device are based on the battery voltage information. A means for transmitting a radio signal for notifying a remaining radio communication available time, which is a remaining radio communication time, in a mobile communication system.
【請求項6】 無線基地局と無線携帯装置との間で無線
信号の送信及び受信を行う移動通信システムの無線携帯
装置において、 前記無線携帯装置及び前記相手側装置は、無線通信が可
能な残り時間である無線通信可能時間を通知する無線信
号を受信すると音声または表示で前記無線通信可能時間
を通知する手段を有することを特徴とする移動通信シス
テムの無線携帯装置。
6. A wireless portable device of a mobile communication system for transmitting and receiving a wireless signal between a wireless base station and a wireless portable device, wherein the wireless portable device and the other device are capable of wireless communication. A wireless portable device for a mobile communication system, comprising: means for notifying, by voice or display, of the wireless communication available time when a wireless signal indicating the wireless communication available time is received.
JP11060850A 1999-03-08 1999-03-08 Mobile communication system Pending JP2000261854A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11060850A JP2000261854A (en) 1999-03-08 1999-03-08 Mobile communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11060850A JP2000261854A (en) 1999-03-08 1999-03-08 Mobile communication system

Publications (1)

Publication Number Publication Date
JP2000261854A true JP2000261854A (en) 2000-09-22

Family

ID=13154277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11060850A Pending JP2000261854A (en) 1999-03-08 1999-03-08 Mobile communication system

Country Status (1)

Country Link
JP (1) JP2000261854A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1461629A2 (en) * 2001-11-27 2004-09-29 Xsilogy, Inc. Remote battery monitoring systems and sensors
WO2013022857A3 (en) * 2011-08-05 2013-05-16 Qualcomm Incorporated Systems and methods for remotely monitoring or controlling a battery

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1461629A2 (en) * 2001-11-27 2004-09-29 Xsilogy, Inc. Remote battery monitoring systems and sensors
EP1461629A4 (en) * 2001-11-27 2006-03-22 Xsilogy Inc Remote battery monitoring systems and sensors
WO2013022857A3 (en) * 2011-08-05 2013-05-16 Qualcomm Incorporated Systems and methods for remotely monitoring or controlling a battery
US9146595B2 (en) 2011-08-05 2015-09-29 Qualcomm Incorporated Systems and methods for remotely monitoring or controlling a battery

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