JP3291440B2 - Wireless communication device - Google Patents
Wireless communication deviceInfo
- Publication number
- JP3291440B2 JP3291440B2 JP29070996A JP29070996A JP3291440B2 JP 3291440 B2 JP3291440 B2 JP 3291440B2 JP 29070996 A JP29070996 A JP 29070996A JP 29070996 A JP29070996 A JP 29070996A JP 3291440 B2 JP3291440 B2 JP 3291440B2
- Authority
- JP
- Japan
- Prior art keywords
- wireless communication
- answering machine
- communication device
- mode
- call
- 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
Links
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- Mobile Radio Communication Systems (AREA)
Description
【0001】[0001]
【発明の属する技術分野】留守録可能な無線通信装置に
関する。[0001] 1. Field of the Invention [0002] The present invention relates to a radio communication device capable of answering and recording.
【0002】[0002]
【従来の技術】現在車両の走行中でも使用可能な携帯電
話機が市販されている。更に、歩行程度の速度ならば通
話可能であり、携帯電話機よりも通話料金が安いPHS
(Personal Handy-phone System)いう呼び名の端末機
も市販されている。2. Description of the Related Art Currently, portable telephones that can be used even while a vehicle is running are commercially available. Furthermore, if the speed is about the same as walking, it is possible to talk, and PHS is cheaper than the mobile phone.
Terminals called (Personal Handy-phone System) are also commercially available.
【0003】[0003]
【発明が解決しようとする課題】この携帯電話機が原因
となる交通事故が多く報道されている。また、速度は遅
くても、PHS端末機を歩きながら使用すると危険であ
る。There have been many reports of traffic accidents caused by this portable telephone. Even if the speed is low, it is dangerous to use the PHS terminal while walking.
【0004】[0004]
【課題を解決するための手段】本発明の無線通信装置は
かかる点に鑑みなされたもので、着信時に通話を行う通
話モードと着信時に留守番録音する留守録モードを有す
る無線通信装置であって、該無線通信装置が移動中か否
かを検出する移動検出手段と、留守録モード時に発呼者
の伝言を記憶する記憶部と、前記伝言を記憶しているこ
とを報知する報知手段と、前記移動検出手段に応答し移
動していないとき前記記憶部に前記伝言が記憶されてい
れば前記報知手段を動作させる制御回路とを備える。SUMMARY OF THE INVENTION In view of the foregoing, a wireless communication apparatus according to the present invention is a wireless communication apparatus having a telephone call mode for performing a telephone call at the time of an incoming call and an answering machine mode for recording an answering machine at the time of an incoming call. Movement detection means for detecting whether or not the wireless communication device is moving; a storage unit for storing a message of a caller in an answering machine mode; a notifying means for notifying that the message is stored; A control circuit for operating the notifying unit if the message is stored in the storage unit when the mobile unit is not moving in response to the movement detecting unit.
【0005】[0005]
【0006】[0006]
【発明の実施の形態】本発明の実施例を図面に基づき説
明する。図1は本発明の無線通信装置の主要な構成を示
すブロック図である。Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a block diagram showing a main configuration of a wireless communication device according to the present invention.
【0007】(1)は受信回路であり、アンテナ(2)
を介して公衆用基地局や親機や他の無線通信装置からの
電波を受信する。(3)は送信回路であり、後述のチャ
ネル・音声コーデック(5)からの信号をアンテナ
(2)を介して公衆用基地局や親機や他の無線通信装置
へ発信する。(4)はPLLであり、受信回路(1)と
送信回路(3)の送受信周波数を変える。(5)はチャ
ネル・音声コーデックであり、チャネルコーデック部と
音声コーデック部が1つのICに組み込まれている。チ
ャネルコーデック部はTDMA/TDD(時分割多重接
続/時分割複信)処理、CRCエラーの検出、QPSK
方式の復調等を行う。音声コーデック部は音声を圧縮・
伸張したり、アナログとディジタルの変換を行う。[0007] (1) is a receiving circuit, antenna (2)
And receives radio waves from the public base station, the master unit, and other wireless communication devices through the communication unit. A transmission circuit (3) transmits a signal from a channel / speech codec (5), which will be described later, to a public base station, a master unit, and another wireless communication device via an antenna (2). Reference numeral (4) denotes a PLL that changes the transmission and reception frequencies of the receiving circuit (1) and the transmitting circuit (3). (5) is a channel / speech codec in which a channel codec part and a speech codec part are incorporated in one IC. The channel codec unit performs TDMA / TDD (time division multiple access / time division duplex) processing, CRC error detection, QPSK
Performs demodulation of the system. The audio codec compresses audio
Decompress and convert between analog and digital.
【0008】(6)はスピーカであり、増幅回路(7)
で増幅されたチャネル・音声コーデック(5)の電気信
号を音声に変換する。(8)はマイクロホンであり、音
声を電気信号に変換する。(9)は増幅回路であり、マ
イクロホン(8)の出力を増幅してチャネル・音声コー
デック(5)に出力する。[0008] (6) is a speaker, an amplifier circuit (7)
The electric signal of the channel / speech codec (5) amplified in step (1) is converted into speech. (8) is a microphone, which converts a sound into an electric signal. An amplifier circuit (9) amplifies the output of the microphone (8) and outputs it to the channel / voice codec (5).
【0009】(10)はマイクロプロセッサからなる制
御回路であり、動作のプログラムを記憶したROM(1
1)に基づき各部を制御する。(12)はRAMであ
り、制御回路(10)の動作に必要な情報、少なくとも
留守録の伝言(13)を記憶する。Reference numeral (10) denotes a control circuit composed of a microprocessor. The ROM (1) stores an operation program.
Each part is controlled based on 1). A RAM (12) stores information necessary for the operation of the control circuit (10), at least a message (13) of answering machine.
【0010】(14)は入力手段であり、少なくとも通
話モードキー(15)と、留守録モードキー(16)を
有する。通話モードキー(15)は着信時に通話を行う
モードを指定するためのキーであり、留守録モードキー
(16)は着信時に留守録にするモードを指定するため
のキーである。(17)は液晶の表示手段であり、電話
番号や、現在が通話モードか留守録モードか、等を表示
する。(18)はベルであり、着信時に呼出音を出力す
る。(19)は音声発生手段であり、ダイヤル番号や操
作手順や留守録の伝言があることを報知する音声を発生
させる。An input means (14) has at least a call mode key (15) and an answering machine mode key (16). The call mode key (15) is a key for designating a mode in which a call is made at the time of an incoming call, and the answering machine mode key (16) is a key for designating a mode of making an answering machine at the time of an incoming call. (17) is a liquid crystal display means for displaying a telephone number, whether the current mode is the call mode or the answering machine mode, and the like. (18) is a bell, which outputs a ringing tone upon receiving a call. (19) is a voice generating means for generating a voice for notifying that there is a dial number, an operation procedure, or a message of answering machine.
【0011】(20)はGPS(Global Positioning S
ystem)受信機であり、米国国防省によって打ち上げら
れた少なくとも3個のGPS衛星からの電波を受信する
ものである。このデータを制御回路(10)が計算して
現在位置を求め、この経時変化を判定することにより、
移動していることを検出することができる。(20) is a GPS (Global Positioning S)
ystem) receiver for receiving radio waves from at least three GPS satellites launched by the U.S. Department of Defense. This data is calculated by the control circuit (10) to obtain the current position, and this change with time is determined.
Moving can be detected.
【0012】上記構成に於ける制御回路(10)の主要
な動作について説明する。図2は制御回路(10)の動
作を示すフローチャートである。尚、本発明の無線通信
装置が車両に搭載されているものとする。The main operation of the control circuit (10) in the above configuration will be described. FIG. 2 is a flowchart showing the operation of the control circuit (10). It is assumed that the wireless communication device of the present invention is mounted on a vehicle.
【0013】制御回路(10)はGPS受信機(20)
からのデータにより、無線通信装置が移動しているか否
か(即ち、車両がドライブしているか否か)を判定する
(S1)。移動していれば留守録モードにし(S2)、
交通事故を防止することができる。移動検出手段として
GPS受信機(20)を使用しているために歩行時にも
使用することができる。そして、ステップS1で無線通
信装置が移動していなければ通話モードにする(S
3)。The control circuit (10) is a GPS receiver (20)
Then, it is determined whether or not the wireless communication device is moving (that is, whether or not the vehicle is driving) based on the data from (1) (S1). If it is moving, it will be in answering machine mode (S2),
Traffic accidents can be prevented. Since the GPS receiver (20) is used as the movement detecting means, it can be used even when walking. If the wireless communication device is not moving in step S1, the communication mode is set (S1).
3).
【0014】但し、通話モードキー(15)により通話
モードが指定された場合は(S4のY)、GPS受信機
(20)に基づく移動の判定(S1)係わらず通話モー
ドに設定する(S2)。同様に、留守録モードキー(1
6)により留守録モードが指定された場合は(S5の
Y)、GPS受信機(20)に基づく移動の判定(S
1)係わらず留守録モードに設定し(S3)、着信時の
通話が可能となる。However, when the communication mode is designated by the communication mode key (15) (Y in S4), the communication mode is set (S2) regardless of the determination of movement based on the GPS receiver (20) (S1). . Similarly, the answering machine mode key (1
If the answering machine mode is designated by 6) (Y in S5), the determination of movement based on the GPS receiver (20) (S5)
1) Regardless, the answering machine is set to the answering machine mode (S3), and a call at the time of an incoming call becomes possible.
【0015】これにより、ドライブ中に運転者以外の同
乗車が着信に応答することができる。また、停車中に無
線通信装置を留守録状態で車内に置いて下車することが
できる。[0015] This allows a passenger other than the driver to answer the incoming call while driving. In addition, while the vehicle is stopped, the wireless communication device can be left inside the vehicle in an answering state and the vehicle can be dismounted.
【0016】また、移動していないとき(S1のN)、
RAM(12)に留守録の伝言(13)を記憶している
と(S6のY)、留守録音があることを音声発生手段
(19)に報知させる(S7)。この報知は車両が停止
した瞬間にのみ報知させてもよい。When the vehicle is not moving (N in S1),
When the message (13) of the answering machine is stored in the RAM (12) (Y in S6), the voice generating means (19) is notified that there is an answering machine (S7). This notification may be made only at the moment when the vehicle stops.
【0017】これにより、運転者は留守録の着信があっ
たか否かに気をとらわれること無く運転することができ
る。Thus, the driver can drive without being distracted by whether or not there is an answering machine.
【0018】尚、移動検出手段はGPS受信機に限定す
るものではなく、特に、車両に無線通信装置を搭載する
場合は、速度計、タコメータ、タイヤの回転、イグニッ
ションスイッチ、ハンドブレーキ、無線通信装置の搭載
検出手段やエンジン音の検出手段等を利用してもよい。Incidentally, the movement detecting means is not limited to the GPS receiver. In particular, when a wireless communication device is mounted on a vehicle, a speedometer, a tachometer, rotation of tires, an ignition switch, a hand brake, a wireless communication device, May be used.
【0019】[0019]
【発明の効果】移動中は自動的に留守録モードとなり、
停止中は通話モードとなるために、無線通信装置に起因
する交通事故を防止することができる。According to the present invention, the mobile phone automatically enters the answering machine mode while moving,
Since the communication mode is set during the stop, a traffic accident caused by the wireless communication device can be prevented.
【0020】移動検出手段としてGPS受信機を使用す
れば、歩行時の交通事故も防止することができる。If a GPS receiver is used as the movement detecting means, a traffic accident during walking can be prevented.
【0021】また、通話モードキーと留守録モードキー
を設けたので、ドライブ中に運転者以外の同乗車が着信
に応答することができ、停車中に無線通信装置を留守録
状態で車内に置いて下車することができる。[0021] Further, since the call mode key and the answering machine mode key are provided, a passenger other than the driver can answer an incoming call while driving, and when the vehicle is stopped, the wireless communication device is placed in the answering machine state. You can get off.
【0022】また、停止中に留守録音があったことを報
知するため、運転者は留守録の着信を気にせずに運転す
ることができる。In addition, since it is notified that there is an absence recording while the vehicle is stopped, the driver can drive without worrying about the arrival of the absence recording.
【図1】本発明の実施例の構成を示すブロック図であ
る。FIG. 1 is a block diagram showing a configuration of an embodiment of the present invention.
【図2】実施例の動作を示すフローチャートである。FIG. 2 is a flowchart showing the operation of the embodiment.
10 制御回路 11 ROM 12 RAM 13 留守録データ 14 入力手段 15 通話モードキー 16 留守録モードキー 19 音声発生手段 20 GPS受信機 DESCRIPTION OF SYMBOLS 10 Control circuit 11 ROM 12 RAM 13 Answering machine data 14 Input means 15 Talk mode key 16 Answering machine mode key 19 Voice generating means 20 GPS receiver
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7,DB名) H04M 1/64 - 1/65 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 7 , DB name) H04M 1/64-1/65
Claims (1)
に留守番録音する留守録モードを有する無線通信装置で
あって、該無線通信装置が移動中か否かを検出する移動
検出手段と、留守録モード時に発呼者の伝言を記憶する
記憶部と、前記伝言を記憶していることを報知する報知
手段と、前記移動検出手段に応答し移動していないとき
前記記憶部に前記伝言が記憶されていれば前記報知手段
を動作させる制御回路とを備えたことを特徴とする無線
通信装置。1. A wireless communication device having a call mode for making a call when receiving an incoming call and an answering machine mode for recording an answering machine when receiving an incoming call, wherein movement detecting means for detecting whether or not the wireless communication device is moving, A storage unit for storing a caller's message in a mode, a notification unit for notifying that the message is stored, and the message is stored in the storage unit in response to the movement detection unit when the user is not moving. And a control circuit for operating the notifying means, if any.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29070996A JP3291440B2 (en) | 1996-10-31 | 1996-10-31 | Wireless communication device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29070996A JP3291440B2 (en) | 1996-10-31 | 1996-10-31 | Wireless communication device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10136081A JPH10136081A (en) | 1998-05-22 |
JP3291440B2 true JP3291440B2 (en) | 2002-06-10 |
Family
ID=17759512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP29070996A Expired - Lifetime JP3291440B2 (en) | 1996-10-31 | 1996-10-31 | Wireless communication device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3291440B2 (en) |
-
1996
- 1996-10-31 JP JP29070996A patent/JP3291440B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH10136081A (en) | 1998-05-22 |
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