JP3473542B2 - Automatic call control system for mobile terminal - Google Patents
Automatic call control system for mobile terminalInfo
- Publication number
- JP3473542B2 JP3473542B2 JP2000048489A JP2000048489A JP3473542B2 JP 3473542 B2 JP3473542 B2 JP 3473542B2 JP 2000048489 A JP2000048489 A JP 2000048489A JP 2000048489 A JP2000048489 A JP 2000048489A JP 3473542 B2 JP3473542 B2 JP 3473542B2
- Authority
- JP
- Japan
- Prior art keywords
- outgoing
- mobile station
- equal
- threshold value
- incoming
- 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 - Fee Related
Links
Landscapes
- Telephone Function (AREA)
- Telephonic Communication Services (AREA)
- Mobile Radio Communication Systems (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は移動通信システムに
関し、特に、無線移動局の通話規制を行う発着信制御装
置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile communication system, and more particularly, to a call originating / terminating control device for restricting a call of a wireless mobile station.
【０００２】[0002]
【従来の技術】移動局の通信規制を行う技術として、例
えば特開平１１-１８７０９１号公報には、公共交通機
関利用時等においても自動的に着信通知モードに切り替
える携帯端末装置として、移動速度測定部での移動速度
情報の値を用いて高速移動中であるかどうかを判定し、
判定結果に従って着信通知モードを音にするか筐体振動
にするかを決定する装置が開示されている。この従来の
装置においては、携帯端末装置の移動に伴い生じる搬送
波にドップラー偏移が生じることから最大ドップラー偏
移を生じた搬送波周波数と基準搬送波周波数の差から最
大ドップラー周波数を求め、そのときの移動速度を一意
に求めている。2. Description of the Related Art As a technique for restricting communication of mobile stations, for example, Japanese Patent Laid-Open No. 11-187091 discloses a mobile terminal device that automatically switches to an incoming call notification mode even when using public transportation, and measures the moving speed. Use the value of the moving speed information in the department to determine whether you are moving at high speed,
An apparatus is disclosed that determines whether the incoming call notification mode is sound or vibration of the housing according to the determination result. In this conventional device, since the Doppler shift occurs in the carrier caused by the movement of the mobile terminal device, the maximum Doppler frequency is obtained from the difference between the carrier frequency having the maximum Doppler shift and the reference carrier frequency, and the movement at that time is performed. Uniquely seeks speed.
【０００３】また、例えば特開平１１−２７５６４９号
公報には、着信応答禁止領域において、移動端末装置の
着信応答を自動的に禁止するシステムとして、着信応答
禁止領域Ｂには所定周波数Ｓ２の信号を送信する第２の
発振器、着信応答許可領域Ａには、第２の発振器とは異
なる周波数の所定周波数Ｓ１の信号を送信する第１の発
振器を備え、領域Ｂに移動端末が存在する場合、制御部
が着信応答を禁止し、発信者からの伝言を内部のメモリ
部に保存し、領域Ａに存在する場合、制御部２６は着信
応答を許可する構成が開示されている。Further, for example, in Japanese Unexamined Patent Publication No. 11-275649, as a system for automatically prohibiting an incoming call response of a mobile terminal device in the incoming call response prohibition area, a signal of a predetermined frequency S2 is set in the incoming call response prohibition area B. A second oscillator for transmitting and an incoming response permission area A are provided with a first oscillator for transmitting a signal of a predetermined frequency S1 different from the frequency of the second oscillator, and when a mobile terminal exists in the area B, control is performed. It is disclosed that the section prohibits the incoming call response, saves the message from the caller in the internal memory section, and when the message exists in the area A, the control section 26 permits the incoming call response.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、上記特
開平１１-１８７０９１号公報においては、ある時間で
の速度を基準として、携帯端末装置のモード移行を決定
しており、複数回の計測処理に、連続して同じ判定が必
要となるため、特に、受信周波数の切り替えが起こるセ
ル境界では、うまく移動判定が出来ない、という問題点
がある。However, in the above-mentioned Japanese Patent Application Laid-Open No. 11-187091, the mode transition of the mobile terminal device is determined on the basis of the speed at a certain time, and the measurement processing is performed a plurality of times. Since the same determination is required continuously, there is a problem that the movement determination cannot be performed well, especially at the cell boundary where reception frequency switching occurs.
【０００５】また、上記特開平１１−２７５６４９号公
報等に記載されたシステムのように、各領域に発振器を
取り付け、発振器から送信される電波を受信すること
で、発着信抑制モードへの切り替えを行う構成の場合に
は、移動局側はもちろん基地局側への設備追加が必要と
なる、という問題がある。また、確実に抑制させる目的
以外の移動局に対して、発着信抑制要求電波を受信させ
ないための方法も検討しなくてはならない。Further, as in the system described in Japanese Patent Laid-Open No. 11-275649, etc., an oscillator is attached to each area and the electric wave transmitted from the oscillator is received to switch to the outgoing / incoming call suppression mode. In the case of such a configuration, there is a problem in that it is necessary to add equipment to the base station side as well as the mobile station side. In addition, it is necessary to consider a method for preventing the mobile station other than the one for surely suppressing the reception and reception suppression request radio waves from being received.
【０００６】したがって本発明は、上記問題点に鑑みて
なされたものであって、その目的は、現在の基地局側に
対する設備投資を要せずに、移動局側で、自動的に発着
信抑制モードの制御を可能とする移動局、及びその自動
発着信制御装置並びにプログラムを記録した記録媒体を
提供することにある。Therefore, the present invention has been made in view of the above problems, and an object thereof is to automatically suppress incoming / outgoing calls on the side of a mobile station without requiring capital investment on the side of the present base station. (EN) It is possible to provide a mobile station capable of controlling modes, an automatic transmission / reception control device for the mobile station, and a recording medium having a program recorded therein.
【０００７】[0007]
【課題を解決するための手段】前記目的を達成する本発
明は、基地局との交信状況から、移動局をなす携帯端末
装置の移動の判定を行う移動判定手段と、前記判定結果
に応じて、発着信制モードの切り替えを行う発着信抑制
手段と、を備え、前記移動判定手段が、交信する前記基
地局の切り替え頻度から、前記携帯端末装置の移動判定
を行う、ことを特徴とする。According to the present invention for achieving the above object, there is provided movement determination means for determining movement of a mobile terminal device forming a mobile station based on a communication state with a base station, and a movement determination means according to the determination result. A call origination / termination control means for switching the call origination / termination control mode, and the movement determination means determines the movement of the mobile terminal device based on the switching frequency of the base station with which communication is performed.
【０００８】本発明は、前記移動判定手段が、交信する
前記基地局から得られる携帯端末装置の現在地情報か
ら、前記携帯端末装置の移動判定を行う、構成としても
よい。The present invention may be arranged such that the movement determination means determines the movement of the mobile terminal device based on the current location information of the mobile terminal device obtained from the base station with which the mobile communication device communicates.
【０００９】また本発明は、前記移動判定手段が、車載
時に用いられる器具の携帯端末装置への装着の有無から
車両内の使用であるか否かを判定し、携帯端末装置の移
動判定を行う、構成としてもよい。Further, according to the present invention, the movement determination means determines whether or not the equipment is used in a vehicle, whether or not the equipment used in the vehicle is mounted in the mobile terminal apparatus, and determines the movement of the mobile terminal apparatus. , May be configured.
【００１０】[0010]
【発明の実施の形態】本発明の実施の形態について説明
する。本発明は、携帯電話機、ＰＨＳ（パーソナルハン
ディホンシステム）等の携帯無線端末装置よりなる移動
局を、その電波受信状態によって自動的に発着信抑制モ
ード（発信・着信を規制するモード）に移行させるもの
であり、自動車運転中や電車内での携帯端末装置使用の
マナーの向上及び安全性の向上を促すものである。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described. The present invention automatically shifts a mobile station composed of a mobile wireless terminal device such as a mobile phone or PHS (personal handyphone system) to an outgoing / incoming call suppression mode (a mode for restricting outgoing / incoming calls) depending on its radio wave reception state. This is to promote improvement in manners and safety in using the mobile terminal device while driving a car or in a train.
【００１１】本発明は、その好ましい一実施の形態にお
いて、図１を参照すると、携帯移動無線電話機（「移動
局」という）（１０）における無線制御部１は、基地局
Ａ５および基地局Ｂ６と無線で交信を行う。移動局のＣ
ＰＵ部（２）は、交信時および待ち受け時に、電波状況
を演算し、交信に最適な基地局を選択決定し、この決定
に従い、無線制御部（１）に、基地局を設定するととも
に、交信する基地局の切り替え動作と、電波強度、交信
する基地局の切り替え時間を演算し、必要と判断した場
合には、電話部３内の発着信制御部（４）に指令を出し
て、発着信の抑制制御を行わせる。In a preferred embodiment of the present invention, referring to FIG. 1, a radio control unit 1 in a portable mobile radio telephone (referred to as a "mobile station") (10) includes a base station A5 and a base station B6. Communicate wirelessly. Mobile station C
The PU unit (2) calculates the radio wave condition at the time of communication and standby and selects and determines the optimum base station for communication, and according to this determination, sets the base station in the wireless control unit (1) and performs communication. The switching operation of the base station to be operated, the radio field intensity, and the switching time of the communicating base station are calculated, and when it is determined that it is necessary, a command is issued to the call originating and terminating control unit (4) in the telephone unit 3 to make and receive the call. Control is performed.
【００１２】移動局のＣＰＵ部（２）は、前のセルと現
在のセルの切り替え時間による移動局のおおよその平均
移動速度があらかじめ定められた第１の閾値以上である
か否かを判定し、算出された平均移動速度が第１の閾値
を超えた場合に発着信抑制部（４）に指令を出し、発着
信抑制モードに移行させ、前記算出された平均移動速度
が第１の閾値以上でない場合には、現在発着信抑制モー
ドにある場合に、発着信抑制部（４）に指令を出し、発
着信抑制モードを解除するように制御する。The CPU unit (2) of the mobile station judges whether or not the approximate average moving speed of the mobile station due to the switching time between the previous cell and the current cell is equal to or more than a predetermined first threshold value. When the calculated average moving speed exceeds the first threshold, a command is issued to the outgoing / incoming call suppression unit (4) to shift to the outgoing / incoming call suppression mode, and the calculated average moving speed is equal to or higher than the first threshold. If it is not, if it is currently in the outgoing / incoming call suppression mode, a command is issued to the outgoing / incoming call suppression unit (4) to control to cancel the outgoing / incoming call suppression mode.
【００１３】ＣＰＵ部（２）は、前のセルと現在のセル
の切り替え時間による移動局のおおよその平均移動速度
があらかじめ定められた第１の閾値以上であるかの判定
に加えて、セル通過中の電界強度の絶対値の差があらか
じめ定められた第２の閾値以上であるか、及び交信相手
の切替発生直前と直後の電界強度の変動があらかじめ定
められた第３の閾値以上であるかを判定し、前記電界強
度の絶対値の差、及び、電界強度の変動が第２、及び第
３の閾値である場合に、算出された平均移動速度が第１
の閾値を超えた場合に、現在発着信抑制モードでない場
合、発着信抑制部（４）に指令を出して、発着信抑制モ
ードに移行させ、前記算出された平均移動速度が閾値以
上でない場合には、現在発着信抑制モードにある場合
に、発着信抑制部（４）に指令を出し、発着信抑制モー
ドを解除するように制御する、構成としてもよい。The CPU unit (2) determines whether the approximate average moving speed of the mobile station according to the switching time between the previous cell and the current cell is equal to or more than a predetermined first threshold value, Whether the difference between the absolute values of the electric field strengths in the inside is equal to or more than a predetermined second threshold value, and whether the variation in the electric field strength immediately before and after the switching of the communication partner occurs is equal to or more than a predetermined third threshold value. When the difference between the absolute values of the electric field strength and the variation of the electric field strength are the second and third threshold values, the calculated average moving speed is the first
When it is not in the outgoing / incoming call suppression mode at present, the command is issued to the outgoing / incoming call suppression unit (4) to shift to the outgoing / incoming call suppression mode, and when the calculated average moving speed is not more than the threshold value. May be configured to issue a command to the outgoing / incoming call suppression unit (4) to cancel the outgoing / incoming call suppression mode when it is currently in the outgoing / incoming call suppression mode.
【００１４】また本発明の一実施の形態においては、Ｃ
ＰＵ部（２）が、交信する前記基地局から得られる移動
局の現在地情報から、前記移動局の移動判定を行う、構
成としてもよい。In one embodiment of the present invention, C
The PU unit (2) may determine the movement of the mobile station based on the current location information of the mobile station obtained from the base station with which the PU unit (2) communicates.
【００１５】また本発明の一実施の形態においては、バ
ッテリ駆動ではなく、外部電源からの電源供給や車載時
に用いられる器具の移動局への装着の有無から、車両内
の使用であるか否かを判定し、移動局の移動判定を行
う、構成としてもよい。Further, in one embodiment of the present invention, whether or not the vehicle is to be used in the vehicle is determined based on the power supply from an external power source and the presence / absence of attachment of a device used in a vehicle to a mobile station, rather than battery drive. It is also possible to adopt a configuration in which the mobile station is determined based on the above determination.
【００１６】本発明の一実施の形態においては、携帯移
動無線電話機等の移動局と基地局との電波状況から、移
動局の移動状況を判断することで、例えば移動局単体で
本来使用が制限されるべき電車内や自動車運転中などの
高速移動中に、自動的に発着信を抑制することが出来
る。In one embodiment of the present invention, the mobile station's movement status is judged from the radio wave status of the mobile station such as a portable mobile radiotelephone and the base station, so that the original use of the mobile station alone is restricted. It is possible to automatically suppress incoming and outgoing calls while moving at high speed such as in a train or while driving a car.
【００１７】本発明の一実施の形態において、移動局の
ＣＰＵ部において、前のセルと現在のセルの切り替え時
間による移動局のおおよその平均移動速度があらかじめ
定められた第１の閾値以上であるかの判定に加えて、セ
ル通過中の電界強度の絶対値の差、及び交信相手の切替
発生直前と直後の電界強度の変動がそれぞれあらかじめ
定められた第２、第３の閾値以上であるかを判定し、前
記電界強度の絶対値の差、及び、電界強度の変動が前記
第２、及び第３の閾値である場合に、算出された平均移
動速度が前記第１の閾値を超えた場合に、現在発着信抑
制モードでない場合、前記発着信抑制部に指令を出して
発着信抑制モードに移行させる処理と、前記算出された
平均移動速度が閾値以上でない場合には、現在発着信抑
制モードにある場合に、前記発着信抑制部に指令を出
し、発着信抑制モードを解除するように制御する処理を
実行し、これらに処理は、ＣＰＵ部に実行されるプログ
ラムにより実現される。この場合、該プログラムを記録
した記録媒体（不揮発性半導体メモリその他の記録媒
体）から該プログラムを読み出してＣＰＵで実行するこ
とで、本発明を実施することができる。In one embodiment of the present invention, in the CPU unit of the mobile station, the approximate average moving speed of the mobile station according to the switching time between the previous cell and the current cell is equal to or greater than a predetermined first threshold value. In addition to the determination, whether the difference between the absolute values of the electric field strength during passage through the cell and the fluctuations in the electric field strength immediately before and after the switching of the communication partner occur are equal to or more than the second and third threshold values that are set in advance, respectively. When the difference between the absolute values of the electric field strengths and the fluctuation of the electric field strengths are the second and third threshold values, the calculated average moving speed exceeds the first threshold value. In the case where the current outgoing / incoming call suppression mode is not set, a process of issuing a command to the outgoing / incoming call suppression unit to shift to the outgoing / incoming call suppression mode, and if the calculated average moving speed is not equal to or more than a threshold value, the current incoming / outgoing suppression mode is set. Place In, issues a command to the Des call suppression unit, executes a process of controlling so as to cancel the outgoing call suppression mode, the processing of these will be implemented by a program executed in the CPU unit. In this case, the present invention can be implemented by reading the program from a recording medium (nonvolatile semiconductor memory or other recording medium) recording the program and executing the program on the CPU.
【００１８】[0018]
【実施例】上記した本発明の実施の形態についてさらに
詳細に説明すべく、本発明の実施例について図面を参照
して以下に説明する。図１は、本発明の一実施例の移動
局（携帯移動無線電話機）１０の構成を示す図である。
図１を参照すると、本発明の一実施例において、無線制
御部１は、待ち受け時及び通話時に基地局ＡおよびＢか
らの信号を受信しその電界強度（感度）を測定する。Ｃ
ＰＵ部２は、電界強度を無線制御部１から取り出し、合
わせて、交信基地局の切り替え間隔と演算し、移動局が
高速移動中であるかどうかを判別する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In order to describe the embodiment of the present invention described above in more detail, an embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a diagram showing a configuration of a mobile station (portable mobile radio telephone) 10 according to an embodiment of the present invention.
Referring to FIG. 1, in one embodiment of the present invention, the radio control unit 1 receives signals from the base stations A and B during standby and during communication, and measures the electric field strength (sensitivity) thereof. C
The PU unit 2 extracts the electric field intensity from the wireless control unit 1 and also calculates it as the switching interval of the communication base station to determine whether the mobile station is moving at high speed.
【００１９】発着信制御部４は、ＣＰＵ部２が移動局が
高速移動中であると判断した場合、あらかじめ登録され
たパターンにしたがって、移動局を発着信抑制モードに
移行させる。When the CPU 2 determines that the mobile station is moving at high speed, the call originating / terminating control section 4 shifts the mobile station to the call originating / terminating control mode in accordance with a pattern registered in advance.
【００２０】通常、無線制御部１は、複数の基地局と間
欠受信し、つねに無線電波強度（電界強度）を計測し、
計測結果はＣＰＵ部２で演算され、ＣＰＵ部２は、最適
な基地局を選択し、該選択結果に基づき、無線制御部１
は、交信する基地局を変更していく。Normally, the radio control unit 1 intermittently receives with a plurality of base stations and always measures the radio field intensity (electric field intensity),
The measurement result is calculated by the CPU unit 2, the CPU unit 2 selects an optimum base station, and based on the selection result, the wireless control unit 1
Change the base station with which it communicates.
【００２１】ＣＰＵ部２で演算される無線電波強度の例
を、図２（ａ）および図３（ａ）、図２（ｂ）および図
３（ｂ）に示す。An example of the radio field intensity calculated by the CPU unit 2 is shown in FIGS. 2 (a) and 3 (a), 2 (b) and 3 (b).
【００２２】図２（ａ）と図２（ｂ）には、基地局の配
置関係が示されている。図２では、１つの基地局が受け
持つ無線交信範囲（以下「セル」という）を１つの六角
形で表している。2 (a) and 2 (b) show the arrangement relationship of the base stations. In FIG. 2, the radio communication range (hereinafter referred to as “cell”) that one base station is responsible for is represented by one hexagon.
【００２３】図３（ａ）および図３（ｂ）は、それぞれ
図２（ａ）および図２（ｂ）において、移動局がＡ→Ｂ
→Ｃと移動する際に得られる無線電波強度と、移動時の
時間の関係を表している。3 (a) and 3 (b) respectively show the mobile station A → B in FIG. 2 (a) and FIG. 2 (b).
→ C shows the relationship between the radio field intensity obtained when moving and the time when moving.
【００２４】図２（ａ）において、Ａ→Ｂ→Ｃの順に、
移動局が移動する場合、図３（ａ）で示すように、セル
Ｃ１→Ｃ２→Ｃ３を通り、それぞれの最適な基地局に通
信相手を変更していく。この場合、最適な基地局を選択
するために、ＣＰＵ部２は、無線制御部１で計測された
電界強度を基に、判断する。In FIG. 2A, in the order of A → B → C,
When the mobile station moves, as shown in FIG. 3A, the communication partner is changed to each optimum base station through the cells C1 → C2 → C3. In this case, in order to select the optimum base station, the CPU unit 2 makes a determination based on the electric field strength measured by the wireless control unit 1.
【００２５】また、１セルのおおよその大きさは都市部
では数Ｋｍである。このセルの大きさと、前セル切り替
え時から、現在のセル切り替え時までの時間を計測する
ことで、移動局のおおよその平均移動速度が算出でき
る。Further, the approximate size of one cell is several km in an urban area. By measuring the size of this cell and the time from when the previous cell is switched to when the current cell is switched, the approximate average moving speed of the mobile station can be calculated.
【００２６】算出された平均移動速度が、あらかじめ定
められた閾値を超えた場合、ＣＰＵ部２は、電話部３内
の発着信抑制部４に指令を出し、発着信抑制部４は、移
動局を、あらかじめ定められた発着信抑制モードへと自
動移行させる。When the calculated average moving speed exceeds a predetermined threshold value, the CPU section 2 issues a command to the outgoing / incoming call suppressing section 4 in the telephone section 3, and the outgoing / incoming call suppressing section 4 uses the mobile station. Automatically shifts to a predetermined outgoing / incoming call suppression mode.
【００２７】逆に、算出された平均速度があらかじめ定
められた閾値以下の場合は、ＣＰＵ部２は電話部３内の
発着信抑制部４に指令を出し、発着信抑制モードを自動
解除する。On the contrary, when the calculated average speed is less than or equal to the predetermined threshold value, the CPU section 2 issues a command to the outgoing / incoming call suppressing section 4 in the telephone section 3 to automatically cancel the outgoing / incoming call suppressing mode.
【００２８】ところで、単にセル間移動のみで、ＣＰＵ
部２が平均移動速度を計測した場合には、図２（ｂ）で
表したように、交信相手のセル（基地局）切り替え地点
近傍でのゆっくりとした移動局の移動の際に、短距離
（低速度）の移動であるにもかかわらず、ＣＰＵ部２で
計算される平均移動速度が閾値を超えることになる。By the way, the CPU is simply moved between cells.
When the unit 2 measures the average moving speed, as shown in FIG. 2B, when the mobile station slowly moves near the cell (base station) switching point of the communication partner, the short distance Even though the movement is (low speed), the average moving speed calculated by the CPU unit 2 exceeds the threshold value.
【００２９】そこで、本発明の一実施例においては、こ
の問題点を回避すべく、図４に示すようなフローの制御
を行うようにしてもよい。Therefore, in an embodiment of the present invention, in order to avoid this problem, the flow control as shown in FIG. 4 may be performed.
【００３０】ハンドオーバ発生時（ステップ４０１）、
セル通過中の電波強度差の絶対値が予め定められた閾値
（第２の閾値）以上であるか否か判定し（ステップ４０
２）、セル通過中の電波強度差の絶対値が第２の閾値以
上である場合、ハンドオーバー発生近辺での電波強度の
ゆらぎ（変動）が予め定められた閾値（第３の閾値）以
上であるか否か判定し（ステップ４０３）、ゆらぎが第
３の閾値以上である場合、算出された平均移動速度が閾
値（第１の閾値）以上であるか否か判定し（ステップ４
０４）、算出された平均移動速度が第１の閾値以上であ
る場合（ステップ４０４のＹ分岐）、現在発着信抑制モ
ードでない場合（ステップ４０６のＮ分岐）、発着信抑
制モードに移行させ（ステップ４０８）、現在発着信抑
制モードの場合には、発着信抑制モードのまま、ステッ
プ４０１の待機状態に戻る。When a handover occurs (step 401),
It is determined whether or not the absolute value of the radio wave intensity difference during passing through the cell is equal to or larger than a predetermined threshold value (second threshold value) (step 40).
2) When the absolute value of the radio field intensity difference during passing through the cell is equal to or greater than the second threshold, the fluctuation (variation) of the radio field intensity near the occurrence of the handover is equal to or greater than a predetermined threshold value (third threshold value). It is determined whether there is any (step 403), and if the fluctuation is equal to or more than the third threshold value, it is determined whether the calculated average moving speed is equal to or more than the threshold value (first threshold value) (step 4).
04), if the calculated average moving speed is equal to or more than the first threshold value (Y branch of step 404), if it is not currently in the outgoing / incoming call suppression mode (N branch of step 406), shift to the outgoing / incoming call suppression mode (step). 408), in the case of the outgoing / incoming call suppression mode at present, the outgoing / incoming call suppression mode remains as it is, and the process returns to the standby state of step 401.
【００３１】一方、ステップ４０４の判定において、算
出された平均移動速度が第１の閾値以上でない場合に
は、現在発着信抑制モードの場合（ステップ４０５のＹ
分岐）、発着信抑制モードを解除し（ステップ４０
７）、現在発着信抑制モードでない場合、ステップ４０
１の待機状態に戻る。On the other hand, if it is determined in step 404 that the calculated average moving speed is not greater than or equal to the first threshold value, the current outgoing / incoming call suppression mode is set (Y in step 405).
Branching) to cancel the outgoing / incoming call suppression mode (step 40
7) If not currently in the outgoing / incoming call suppression mode, step 40
Return to the standby state of 1.
【００３２】このように、本発明の一実施例において
は、ＣＰＵ部２では、セル切り替え時間での判定（ステ
ップ１０４）に加えて、電界強度の絶対値の差（ステッ
プ１０２）、また、セル切り替え発生直前直後の電界強
度情報（電界強度の減衰率変動）（ステップ１０３）を
加えて、算出する。As described above, in the embodiment of the present invention, in addition to the determination of the cell switching time (step 104), the CPU section 2 also determines the difference between the absolute values of the electric field strength (step 102) and the cell. Electric field strength information (change in attenuation rate of electric field strength) (step 103) immediately before and after the occurrence of switching is added and calculated.
【００３３】図４に示した処理ステップは、携帯移動無
線電話機のＣＰＵ部２等で実行されるプログラムにより
その機能が実現される。本発明においては、該プログラ
ムを記録した記録媒体から該プログラムを読み出し実行
することで本発明を実施することができる。The functions of the processing steps shown in FIG. 4 are realized by a program executed by the CPU unit 2 or the like of the mobile radio telephone. In the present invention, the present invention can be implemented by reading and executing the program from a recording medium recording the program.
【００３４】図３（ａ）と図３（ｂ）を比べると明らか
なように、セルを大きく横切った場合と、セルの近傍付
近での移動時には、同様にセルの切り替えが行われて
も、それ以前の電界強度の絶対値が異なってくる。ま
た、セル切り替えが発生する前後のグラフの傾きも大き
く違う。As is apparent from a comparison of FIGS. 3A and 3B, when the cell is crossed greatly and when the cell is moved in the vicinity of the cell, even if the cells are switched similarly, The absolute value of the electric field strength before that is different. In addition, the slope of the graph before and after the cell switching also differs greatly.
【００３５】これらの事項を検討に加えることによっ
て、より正確に平均移動速度を算出する事ができる。By adding these items to the examination, the average moving speed can be calculated more accurately.
【００３６】また、同時にユーザによって発着信抑制モ
ードへの切り替えへの閾値やこの機能のオン・オフを設
定できるようにしておくことで、ユーザの利用環境に合
わせたより、現実的な自動切換えが提供できる。Further, by enabling the user to set the threshold for switching to the outgoing / incoming call suppression mode and turning on / off this function at the same time, more realistic automatic switching can be provided according to the user's usage environment. it can.
【００３７】なお、上記実施例では、位置情報としてセ
ル切り替え点（交信基地局切り替え点）を基準とした
が、ＰＨＳなど、基地局から位置情報が得られる場合
は、それを位置情報として採用することにより、同様
に、平均移動速度を算出することが出来、発着信抑制モ
ードの切り替えをより正確に行うことができる。In the above embodiment, the cell switching point (communication base station switching point) is used as the position information, but when the position information is obtained from the base station such as PHS, it is used as the position information. As a result, similarly, the average moving speed can be calculated, and the switching of the outgoing / incoming call suppression mode can be performed more accurately.
【００３８】本発明の他の実施例について説明する。本
発明の第２の実施例において、基本的構成は、前記した
実施例と同様である。本発明の第２の実施例において
は、ＣＰＵ部２が行う発着信抑制モードへの移行と、解
除指令の発行条件について確実に車両内で使用している
ことを確認できる手段を具備している。Another embodiment of the present invention will be described. In the second embodiment of the present invention, the basic configuration is the same as that of the above-mentioned embodiments. The second embodiment of the present invention is provided with means for shifting to the outgoing / incoming call suppression mode performed by the CPU section 2 and for surely confirming that the cancellation command issuance condition is being used in the vehicle. .
【００３９】車中では車載キットを利用することがあ
り、この場合、外部電源として、車両から電源を得てい
る。この外部電源動作という条件を、前記実施例で説明
した平均移動速度による高速移動判定に加えることによ
って、より正確に、車両移動を検出することが出来、車
両利用時の発着信抑制モードへの移行をより確実に行う
ことができる。An in-vehicle kit may be used in the vehicle, and in this case, power is obtained from the vehicle as an external power source. By adding the condition of this external power supply operation to the high-speed movement determination based on the average movement speed described in the above embodiment, it is possible to detect the vehicle movement more accurately, and to shift to the outgoing / incoming call suppression mode when using the vehicle. Can be performed more reliably.
【００４０】また、接続キット利用中という条件を、高
速移動中判定に加えるようにしてもよい。The condition that the connection kit is being used may be added to the determination during high speed movement.
【００４１】さらに、ＧＰＳ（Global Positioning S
ystem；全地球測位システム）機能を持ったハイブリッ
ド端末であれば、容易に現在位置／移動速度を得ること
が出来、より効果的に，移動判定が可能となり、精度の
高いモードの自動切換えが提供出来る。Furthermore, GPS (Global Positioning S
A hybrid terminal with a ystem (Global Positioning System) function can easily obtain the current position / movement speed, enable more effective movement determination, and provide highly accurate automatic mode switching. I can.
【００４２】[0042]
【発明の効果】以上説明したように、本発明によれば、
以下に記載するような効果を奏する。As described above, according to the present invention,
The following effects are achieved.
【００４３】本発明の第１の効果は、携帯端末装置の利
用者が発着信抑制モードの設定等を意識することなく、
車両での移動中には自動的に携帯端末装置を発着信抑制
モードに移行させることができ、操作性、利便性を向上
するとともに、携帯端末装置の利用のマナー及び安全性
を向上する、ということである。The first effect of the present invention is that the user of the portable terminal device does not have to be aware of the setting of the outgoing / incoming call suppression mode, etc.
It is said that the mobile terminal device can be automatically switched to the incoming / outgoing call suppression mode while moving in the vehicle, improving operability and convenience, and improving manners and safety of using the mobile terminal device. That is.
【００４４】本発明の第２の効果は、車両等での移動が
終了した際に、自動的に、通常モードに移行することが
でき、操作性、利便性を向上する、ということである。The second effect of the present invention is that when the movement of the vehicle or the like is completed, the mode can be automatically switched to the normal mode, and the operability and convenience are improved.
【００４５】本発明の第３の効果は、基地局側の設備投
資を不要として、移動局の発着信抑制を実現することが
でき、開発コストの増大を抑止低減している、というこ
とである。The third effect of the present invention is that it is possible to suppress the incoming and outgoing calls of the mobile station without requiring the capital investment on the base station side, and to suppress the increase of the development cost and reduce it. .
【図１】本発明の一実施例の構成を示す図である。FIG. 1 is a diagram showing a configuration of an exemplary embodiment of the present invention.
【図２】本発明の一実施例を説明するための説明図であ
る。FIG. 2 is an explanatory diagram for explaining an embodiment of the present invention.
【図３】本発明の一実施例を説明するための説明図であ
る。FIG. 3 is an explanatory diagram for explaining an embodiment of the present invention.
【図４】本発明の一実施例の動作を説明するための流れ
図である。FIG. 4 is a flowchart for explaining the operation of the embodiment of the present invention.
１ 無線制御部 ２ ＣＰＵ部 ３ 電話部 ４ 発着信抑制部 ５、６ 基地局 １０ 携帯移動無線電話機 1 Wireless controller 2 CPU section 3 telephone department 4 Call suppression unit 5, 6 base station 10 Portable mobile radio telephone
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ Ｈ０４Ｂ 7/26 １０９Ｌ (58)調査した分野(Int.Cl.7，ＤＢ名) H04B 7/24 - 7/26 H04Q 7/00 - 7/38 ─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. 7 identification code FI H04B 7/26 109L (58) Fields investigated (Int.Cl. 7 , DB name) H04B 7/24-7/26 H04Q 7 / 00-7/38
Claims (6)
電波状況を演算し、交信に最適な基地局を決定し、前記
決定に従い、無線制御部に基地局を設定するとともに、
交信する基地局の切り替え動作と、電波強度、交信する
基地局の切り替え時間を演算し、必要に応じて、電話部
の発着信制御部に指令を出し、発着信の抑制制御を行わ
せるＣＰＵ部を備え、 前記ＣＰＵ部から発着信抑制の指令を受けた前記発着信
抑制部は、あらかじめ設定された発着信抑制モードに移
行して前記電話部の発着信を抑制し、 前記ＣＰＵ部が、前のセルと現在のセルの切り替え時間
による移動局のおおよその平均移動速度があらかじめ定
められた第１の閾値以上であるか否かの判定に加えて、
セル通過中の電界強度の絶対値の差があらかじめ定めら
れた第２の閾値以上であるか、及び、交信相手の切替発
生直前と直後の電界強度の変動があらかじめ定められた
第３の閾値以上であるかを判定し、前記電界強度の絶対
値の差、及び、電界強度の変動が、前記第２、及び第３
の閾値以上である場合に、算出された平均移動速度が前
記第１の閾値を超えた場合には、現在発着信抑制モード
でない場合に、前記発着信抑制部に指令を出して、発着
信抑制モードに移行させ、前記算出された平均移動速度
が前記第１の閾値以上でない場合には、現在発着信抑制
モードにある場合に、前記発着信抑制部に指令を出し
て、発着信抑制モードを解除するように制御する、こと
を特徴とする移動局。1. When communicating with a base station and during standby
Calculate the radio wave condition, determine the best base station for communication,
According to the decision, while setting the base station in the wireless control unit,
Switching operation of base station to communicate, radio field strength, communication
Calculate the base station switching time and, if necessary, the telephone
Command to the incoming and outgoing call control unit to control incoming and outgoing calls
The calling / receiving operation is provided with a CPU unit for
The suppression unit moves to the preset outgoing / incoming call suppression mode.
And line suppresses incoming and outgoing of the telephone unit, the CPU unit, or approximate average moving speed of the mobile station according to the switching time of the previous cell and the current cell is the first threshold value greater than or equal to a predetermined In addition to judging whether or not
Whether the difference between the absolute values of the electric field strength during passing through the cell is equal to or greater than a predetermined second threshold value, and the variation in the electric field strength immediately before and after the switching of the communication partner is equal to or greater than a predetermined third threshold value. It is determined that the difference between the absolute values of the electric field strength and the fluctuation of the electric field strength are the second and third values.
When the calculated average moving speed exceeds the first threshold value when the value is equal to or more than the threshold value, the command is issued to the call incoming and outgoing call suppression unit to suppress the call outgoing and incoming call when the current call incoming and outgoing call suppression mode is not set. If the calculated average moving speed is not greater than or equal to the first threshold value, the command is issued to the outgoing / incoming call suppression unit to set the outgoing / incoming call suppression mode when the current incoming / outgoing call suppression mode is set. A mobile station, which is controlled to be released.
得られる前記移動局の現在地情報から、前記移動局の移
動判定を行う、ことを特徴とする請求項１記載の移動
局。Wherein said CPU unit, the current location information of the mobile station obtained from the base station to communicate, to move determination of the mobile station, the mobile station according to claim 1, wherein a.
から外部電源供給を受ける状態、又は、車載時に用いら
れる器具の前記移動局への装着の有無、から、車両内の
使用であるか否かを判定し、移動局の移動判定を行う、
ことを特徴とする請求項１記載の移動局。3. The use in the vehicle according to whether the CPU section receives the external power supply from the power source of the vehicle or whether or not an instrument used when mounted on the vehicle is attached to the mobile station. It is determined whether or not the mobile station moves,
The mobile station according to claim 1, wherein:
局の現在位置及び移動速度を得ることを特徴とする請求
項１記載の移動局。Wherein said mobile station comprises a GPS function, the mobile station according to claim 1, wherein the obtaining the current position and moving speed of the mobile station.
の平均移動速度があらかじめ定められた第１の閾値以上
であるかの判定に加えて、セル通過中の電界強度の絶対
値の差があらかじめ定められた第２の閾値以上である
か、及び、交信基地局の切替発生直前と直後の電界強度
の変動があらかじめ定められた第３の閾値以上であるか
を判定し、前記電界強度の絶対値の差、及び、電界強度
の変動が前記第２、及び第３の閾値以上である場合に、
算出された平均移動速度が前記第１の閾値を超えた場合
には、現在発着信抑制モードでない場合、発着信抑制部
に指令を出して発着信抑制モードに移行させ、前記算出
された平均移動速度が前記第１の閾値以上でない場合に
は、現在発着信抑制モードにある場合に、前記発着信抑
制部に指令を出して発着信抑制モードを解除するように
制御する手段を備えたことを特徴とする移動局。5. In addition to determining whether an approximate average moving speed of a mobile station based on cell switching time is equal to or greater than a predetermined first threshold value, a difference in absolute value of electric field strength during cell passage is predetermined. Is greater than or equal to a predetermined second threshold and whether or not fluctuations in the electric field strength immediately before and after the switching of the communication base station occurs is greater than or equal to a predetermined third threshold, and the absolute value of the electric field strength is determined. And the variation of the electric field strength is equal to or more than the second and third thresholds,
If the calculated average movement speed exceeds the first threshold value, and if it is not currently the outgoing / incoming call suppression mode, a command is issued to the outgoing / incoming call suppression unit to shift to the incoming / outgoing call suppression mode, and the calculated average movement speed. When the speed is not equal to or higher than the first threshold value, if the speed is not equal to the incoming / outgoing call suppression mode, a means for issuing a command to the outgoing / incoming call suppression unit to cancel the outgoing / incoming call suppression mode is provided. Characteristic mobile station.
およその平均移動速度があらかじめ定められた第１の閾
値以上であるかの判定に加えて、セル通過中の電界強度
の絶対値の差があらかじめ定められた第２の閾値以上で
あるか、及び交信相手の切替発生直前と直後の電界強度
の変動があらかじめ定められた第３の閾値以上であるか
を判定し、前記電界強度の絶対値の差、及び、電界強度
の変動が前記第２、及び第３の閾値以上である場合に、
算出された平均移動速度が閾値を超えた場合に、現在発
着信抑制モードでない場合、前記発着信抑制部に指令を
出し、発着信抑制モードに移行させる処理と、 前記算出された平均移動速度が前記第１の閾値以上でな
い場合には、現在発着信抑制モードにある場合に、前記
発着信抑制部に指令を出し、発着信抑制モードを解除す
るように制御する処理を、移動局のＣＰＵに実行させる
ためのプログラムを記録した記録媒体。6. The mobile station determines whether the approximate average moving speed of the mobile station based on the switching time between the previous cell and the current cell is equal to or more than a first threshold value set in advance, and while the cell is passing through the cell. Whether the difference between the absolute values of the electric field strengths is equal to or more than a predetermined second threshold value, and whether the variation of the electric field strength immediately before and after the switching of the communication partner is equal to or more than a predetermined third threshold value. When the difference between the absolute values of the electric field strength and the fluctuation of the electric field strength are equal to or more than the second and third threshold values,
When the calculated average moving speed exceeds the threshold value, if it is not the outgoing / incoming call suppression mode at present, a process of issuing a command to the outgoing / incoming call suppressing unit and shifting to the outgoing / incoming call suppressing mode, the calculated average moving speed is If it is not equal to or more than the first threshold value, the CPU of the mobile station performs a process of issuing a command to the outgoing / incoming call suppression unit and canceling the incoming / outgoing call suppression mode in the current outgoing / incoming call suppression mode. A recording medium recording a program to be executed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000048489A JP3473542B2 (en) | 2000-02-25 | 2000-02-25 | Automatic call control system for mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000048489A JP3473542B2 (en) | 2000-02-25 | 2000-02-25 | Automatic call control system for mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001238267A JP2001238267A (en) | 2001-08-31 |
| JP3473542B2 true JP3473542B2 (en) | 2003-12-08 |
Family
ID=18570570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000048489A Expired - Fee Related JP3473542B2 (en) | 2000-02-25 | 2000-02-25 | Automatic call control system for mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3473542B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4726644B2 (en) * | 2006-01-31 | 2011-07-20 | ソフトバンクテレコム株式会社 | Method for controlling handover of mobile terminal and mobile terminal system |
| JP2008131248A (en) * | 2006-11-20 | 2008-06-05 | Nec Corp | Portable telephone terminal, control method, and program |
-
2000
- 2000-02-25 JP JP2000048489A patent/JP3473542B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001238267A (en) | 2001-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6922571B1 (en) | Mobile telephone system configured to confirm receiver speed conditions | |
| RU2003129059A (en) | AUTOMOBILE COMPUTER CONTROL AND MANAGEMENT SYSTEM LIMITED TO THE USE OF RADIO PHONES IN MOVING CARS | |
| JPH10117166A (en) | Mobile body communication system | |
| KR910004423B1 (en) | Cordless telephone system | |
| US20040198411A1 (en) | Antenna extension control for a mobile communications device | |
| JP3019800B2 (en) | Mobile phone | |
| JP3473542B2 (en) | Automatic call control system for mobile terminal | |
| JP4644612B2 (en) | Mobile communication terminal | |
| CN108684012B (en) | Vehicle-mounted communication method, readable storage medium and vehicle-mounted terminal | |
| KR20040103313A (en) | Communication terminal out of range determination method, wireless communication system switching method and communication terminal | |
| JP2868481B2 (en) | Radio with automatic response function | |
| JPH10108263A (en) | Radio communication equipment | |
| JP2000050337A (en) | Hand-over control method | |
| US20080299978A1 (en) | Extending RF coverage areas for cellular telephones using base stations with ultra-wide band signaling | |
| JPH10200957A (en) | Digital radio telephone set | |
| JPH0616604B2 (en) | Car phone mobile station | |
| JP4236981B2 (en) | Mobile terminal power / output control system | |
| JPH10174169A (en) | Portable telephone set | |
| JP2003018654A (en) | Control method of mobile station in high-speed moving | |
| JP2938059B1 (en) | In-vehicle calling device and calling method for mobile phone | |
| JPH11234756A (en) | Automatic reply portable telephone set with moving detection function and automatic reply method | |
| JP3528477B2 (en) | Wireless transceiver | |
| JPH114479A (en) | Connection request automatic suppression system, connection request automatic suppression method, and recording medium recording connection request automatic suppression control program | |
| JPH0865233A (en) | Portable telephone set | |
| JPH06284081A (en) | Radio telephone set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20030819 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080919 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080919 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090919 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090919 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100919 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110919 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120919 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130919 Year of fee payment: 10 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |