JPH1065599A - Radio mobile station - Google Patents
Radio mobile stationInfo
- Publication number
- JPH1065599A JPH1065599A JP8218419A JP21841996A JPH1065599A JP H1065599 A JPH1065599 A JP H1065599A JP 8218419 A JP8218419 A JP 8218419A JP 21841996 A JP21841996 A JP 21841996A JP H1065599 A JPH1065599 A JP H1065599A
- Authority
- JP
- Japan
- Prior art keywords
- unit
- mobile station
- wireless
- radio
- vibration
- 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.)
- Granted
Links
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、無線移動局に関
し、特に、消費電力を低減する無線移動局に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a radio mobile station, and more particularly, to a radio mobile station that reduces power consumption.
【０００２】[0002]
【従来の技術】従来、この種の無線移動局は、バッテリ
で動作しているため、動作時間をなるべく長く確保する
ために、消費電力の低減回路を有している。例えば、特
開平７−２５４８７２号公報には、無線移動局と通信が
できないサービスエリア外（以下、圏外）がいるとき
に、無線移動局の電源をＯＦＦする方法が挙げられてい
る。図３は、従来の無線移動局の一例を示すブロック図
である。タイマー部３０４は、無線部３０１、制御部３
０２を介して無線移動局が、圏外に移動したことを検出
したときタイマの計時を開始し、第１の一定時間が経過
したら電源部３０３の電源供給をＯＦＦにする。電源３
０３がＯＦＦの期間中は、バックアップ部３０５および
タイマ部３０４のみが動作する。バックアップ部３０５
は、電源をＯＦＦ指定から、第２の一定時間経過後、電
源部３０３の電源供給を再びＯＮにする。そのときの無
線移動局が、第１の一定時間圏外にいれば、タイマ部３
０４は、再び電源部３０３の電源供給をＯＦＦにする。
このように圏外にいる間、無線移動局は電源のＯＦＦ，
ＯＮを繰り返し行うことで、消費電力の低減をはかって
いる。2. Description of the Related Art Conventionally, since this kind of radio mobile station is operated by a battery, it has a circuit for reducing power consumption in order to secure an operation time as long as possible. For example, Japanese Patent Application Laid-Open No. Hei 7-254872 discloses a method of turning off the power of a wireless mobile station when there is an out-of-service area where communication with the wireless mobile station is impossible (hereinafter, out of service area). FIG. 3 is a block diagram showing an example of a conventional wireless mobile station. The timer unit 304 includes the wireless unit 301 and the control unit 3
When the wireless mobile station detects that the mobile station has moved out of the service area via the timer 02, the timer starts counting, and the power supply of the power supply unit 303 is turned off after the first fixed time has elapsed. Power supply 3
While 03 is OFF, only the backup unit 305 and the timer unit 304 operate. Backup unit 305
Turns on the power supply of the power supply unit 303 again after a lapse of the second fixed time from the power-off designation. If the wireless mobile station at that time is out of the first fixed time area, the timer unit 3
Step 04 turns off the power supply of the power supply unit 303 again.
In this way, while out of service area, the wireless mobile station turns off the power,
By repeatedly turning on the power, the power consumption is reduced.
【０００３】[0003]
【発明が解決しようとする課題】上述した従来の無線移
動局においては、無線移動局が第１の一定時間以上圏外
にいる場合、電源をＯＦＦしてしまうため、電源がＯＦ
Ｆの間に、無線移動局がサービスエリア内（以下、圏
外）に戻っても、第２の一定時間後に再び電源がＯＮす
るまで、発着信が行えず、第２の時間を短く設定する
と、消費電力の低減効果が小さくなってしまうという問
題を有していた。In the above-mentioned conventional radio mobile station, when the radio mobile station is out of the service area for the first fixed time or more, the power is turned off.
Even if the wireless mobile station returns to the service area (hereinafter, out of service area) during the period F, no outgoing / incoming call can be made until the power is turned on again after the second fixed time, and the second time is set to be short. There is a problem that the effect of reducing power consumption is reduced.
【０００４】従って、本発明の目的は、無線移動局にお
いて、発着信があり得ない状態の時の消費電力の低減を
はかることのできる無線移動局を提供することにある。Accordingly, it is an object of the present invention to provide a radio mobile station capable of reducing power consumption in a state where no outgoing call is possible.
【０００５】[0005]
【課題を解決するための手段】本発明の無線移動局は、
無線部と、無線部を介して無線基地局からの電波の電界
強度を検出する制御部と、制御部の制御により計時開
始，計時停止，リセットを行うタイマ部と、無線部など
に電源を供給する電源部と、電源部から無線部への電源
供給経路に設けられ、無線部への電源供給のＯＮ／ＯＦ
Ｆを選択できるスイッチとを具備し、無線移動局自身が
振動しているか否かの情報を得るために設けられた振動
検出部を備えることを特徴とする。SUMMARY OF THE INVENTION A wireless mobile station according to the present invention comprises:
Supplying power to the radio unit, a control unit that detects the electric field strength of the radio wave from the radio base station via the radio unit, a timer unit that starts, stops, and resets the clocking under the control of the control unit, and supplies power to the radio unit and the like. Power supply unit, and a power supply path from the power supply unit to the wireless unit, and ON / OF of power supply to the wireless unit
A switch capable of selecting F, and a vibration detecting unit provided to obtain information on whether or not the radio mobile station itself is vibrating.
【０００６】また、制御部が、振動検出部からの情報に
より、無線移動局の振動の有無を検出すると好ましい。It is preferable that the control unit detects the presence or absence of vibration of the radio mobile station based on information from the vibration detection unit.
【０００７】さらに、制御部が、無線部を介して、無線
移動局が圏内か圏外かの検出を行うと好ましい。Further, it is preferable that the control unit detects, via the radio unit, whether the radio mobile station is in or out of the service area.
【０００８】またさらに、制御部が、タイマ部のタイマ
値を常時検出できると好ましい。Further, it is preferable that the control unit can always detect the timer value of the timer unit.
【０００９】特に、制御部が、無線部により圏外を検出
したとき、タイマの計時を開始するようにすれば良い。In particular, when the control unit detects out-of-service by the wireless unit, it is only necessary to start counting time of a timer.
【００１０】このタイマの計時開始後、無線部により圏
外を検出し、振動検出部により振動なしを検出した場
合、発着信が行われない状態と判断するようにすれば良
い。After the timer starts counting, if the out-of-service area is detected by the radio section and no vibration is detected by the vibration detection section, it may be determined that no incoming / outgoing call is made.
【００１１】そして、この発着信が行われない状態を発
着信があり得ない状態と判断し、この状態が一定時間継
続した時、無線部への給電を停止するようにすれば良
い。[0011] Then, it is determined that the state in which the transmission / reception is not performed is a state in which the transmission / reception cannot be performed, and when this state continues for a predetermined time, the power supply to the radio unit may be stopped.
【００１２】また、無線部により圏内を検出したか、あ
るいは、振動検出部により振動ありを検出した場合、電
源ＯＮ直後の動作に移行するようにすれば良い。[0012] When the radio section detects the area, or when the vibration detecting section detects the presence of vibration, the operation may be shifted to the operation immediately after the power is turned on.
【００１３】さらに、無線部への給電を停止している
間、振動検出部により振動ありを検出した場合には、無
線部への給電を再開するようにすれば良い。Further, if the vibration detecting unit detects the presence of vibration while the power supply to the wireless unit is stopped, the power supply to the wireless unit may be restarted.
【００１４】本発明の無線移動局は、発着呼があり得な
い状態の時無線部の電源をＯＦＦし、消費電力の低減を
はかる。発着呼があり得ない状態の判断基準は、無線移
動局が、圏外かつ移動していない状態が一定時間継続し
た場合とし、移動中か否かの判断は、無線移動局自身の
振動検出によるものとする。The radio mobile station according to the present invention turns off the power of the radio unit when there is no outgoing / incoming call to reduce power consumption. The criterion for determining that no incoming / outgoing call is possible is that the wireless mobile station is out of the service area and has not moved for a certain period of time. And
【００１５】より具体的には、電源を供給する電源部
（図１の３）と、無線基地局からの電界強度を検出する
無線部（図１の１）と、振動を検出する振動検出部（図
１の４）と、時間を計時するタイマ（図１の５）と、無
線部への電力供給のＯＮ／ＯＦＦを制御するスイッチ
（図１の６）と、無線部、振動検出部、タイマ、スイッ
チを制御する制御部（図１の２）とを有する。More specifically, a power supply unit (3 in FIG. 1) for supplying power, a wireless unit (1 in FIG. 1) for detecting electric field strength from a wireless base station, and a vibration detection unit for detecting vibration (4 in FIG. 1), a timer for measuring time (5 in FIG. 1), a switch for controlling ON / OFF of power supply to the wireless unit (6 in FIG. 1), a wireless unit, a vibration detection unit, It has a control unit (2 in FIG. 1) for controlling a timer and a switch.
【００１６】上記のように本発明の無線移動局は、圏内
か否かの検出と、振動しているか否かの検出を行ってい
る。圏外且つ振動なしの場合、発着呼があり得ない状態
と判断し、無線部への電源供給を切断することができ
る。As described above, the radio mobile station of the present invention detects whether or not the mobile station is in the service area and whether or not the mobile station is vibrating. When the mobile phone is out of the service area and there is no vibration, it is determined that no incoming / outgoing call can be made, and the power supply to the wireless unit can be cut off.
【００１７】[0017]
【発明の実施の形態】次に、本発明の実施例について、
図面を参照して詳細に説明する。Next, an embodiment of the present invention will be described.
This will be described in detail with reference to the drawings.
【００１８】図１は、本発明の無線移動局の実施例のブ
ロック図である。この装置は、無線部１と、制御部２
と、電源部３と、振動検出部４と、タイマ５と、スイッ
チ６とからなる。各部の機能について説明すると、電源
ＯＮで待ち受け状態のとき、制御部２は、無線部１を介
して無線基地局からの電波の電界強度を検出する。ま
た、制御部２は、振動検出部４から無線移動局自身が振
動しているか否かの情報を得て、無線移動局が移動中か
否かの判断をする。タイマ部５は、一定時間で計時を行
い、制御部２の制御により、計時開始、停止、リセット
を行う。制御部２は、タイマ５のタイマ値を常時検出で
きる。電源部３は、無線移動局に電源供給する。電源供
給経路は、無線部１と無線部１以外との２経路ある。ス
イッチ６は、電源部３から無線部１への電源供給経路に
設けられ、無線部１への電源供給のＯＮ／ＯＦＦを選択
できる。スイッチ６は、制御部２によって制御される。FIG. 1 is a block diagram showing an embodiment of a radio mobile station according to the present invention. This device comprises a radio unit 1 and a control unit 2
, A power supply unit 3, a vibration detection unit 4, a timer 5, and a switch 6. The function of each unit will be described. When the power is on and in a standby state, the control unit 2 detects the electric field strength of the radio wave from the wireless base station via the wireless unit 1. Further, the control unit 2 obtains information on whether or not the wireless mobile station itself is vibrating from the vibration detection unit 4, and determines whether or not the wireless mobile station is moving. The timer unit 5 performs time measurement for a fixed time, and starts, stops, and resets the time under the control of the control unit 2. The control unit 2 can always detect the timer value of the timer 5. The power supply unit 3 supplies power to the wireless mobile station. There are two power supply paths, that is, the wireless unit 1 and the wireless unit 1. The switch 6 is provided on a power supply path from the power supply unit 3 to the wireless unit 1, and can select ON / OFF of power supply to the wireless unit 1. The switch 6 is controlled by the control unit 2.
【００１９】次に、図２は、本発明の無線移動局の実施
例のブロック図である。この図を参照して、本発明の実
施例の動作について詳細に説明する。以下の一連の動作
は、図１の制御部２内のソフトウェアによって実現され
る。無線移動局の電源をＯＮする（２０１）と、無線移
動局自身が圏外か否かの検出をする（２０２）。圏内で
いる間、圏外か否かの監視を継続する（２０２のｎ
ｏ）。圏外を検出したとき（２０２のｙｅｓ）、タイマ
をリセットし、計時を開始する（２０３）。タイマ計時
開始後、無線移動局が圏外かつ振動なしの条件を満たす
か否かの監視を行う（２０４）。条件（２０４）は、発
着信が行われない条件、すなわち、無線移動局が圏外に
あり、移動していない状態の条件である。条件（２０
４）を満たさない場合、すなわち、無線移動局が、移動
に伴い振動したか、あるいは圏内になった場合、電源Ｏ
Ｎ（２０１）直後の動作に移行する（２０４のｎｏ）。
条件（２０４）を満たした場合（２０４のｙｅｓ）、タ
イマを参照し、一定の時間が経過しているか否かを検出
する（２０５）。一定時間経過していない間、条件（２
０４）を満たすか否かの監視を継続する（２０５のｎ
ｏ）。一定時間を経過した場合（２０５のｙｅｓ）、無
線部への電源供給をＯＦＦとする（２０６）。無線部へ
の電源供給をＯＦＦにした後は、振動の検出を行い（２
０７）、振動がない場合、振動の検出の有無の監視を継
続する（２０７のｙｅｓ）。振動を検出した場合（２０
７のｙｅｓ）、無線部への電源供給をＯＮし（２０
８）、電源ＯＮ（２０１）直後の動作に移行する。FIG. 2 is a block diagram showing an embodiment of the radio mobile station according to the present invention. The operation of the embodiment of the present invention will be described in detail with reference to FIG. The following series of operations is realized by software in the control unit 2 of FIG. When the power of the wireless mobile station is turned on (201), it is detected whether the wireless mobile station itself is out of the service area (202). While in the area, monitoring of whether or not the area is out of service is continued (n of 202)
o). When the out-of-service area is detected (yes at 202), the timer is reset and time measurement is started (203). After the start of the timer counting, it is monitored whether or not the wireless mobile station satisfies the condition of out of service area and no vibration (204). The condition (204) is a condition in which no outgoing / incoming call is made, that is, a condition in a state where the wireless mobile station is out of the service area and is not moving. Condition (20
If 4) is not satisfied, that is, if the wireless mobile station vibrates due to movement or comes into range,
The operation shifts to the operation immediately after N (201) (No in 204).
When the condition (204) is satisfied (Yes in 204), the timer is referred to, and it is detected whether or not a predetermined time has elapsed (205). While the fixed time has not passed, the condition (2)
04) continue to monitor whether or not the condition is satisfied (n in 205)
o). If the predetermined time has elapsed (yes at 205), the power supply to the wireless unit is turned off (206). After turning off the power supply to the wireless unit, vibration is detected (2
07) If there is no vibration, the monitoring of the presence or absence of vibration detection is continued (yes in 207). When vibration is detected (20
7), the power supply to the wireless unit is turned on (20).
8), the operation shifts to the operation immediately after the power is turned on (201).
【００２０】[0020]
【発明の効果】本発明の無線移動局は、圏内，圏外の監
視に加え、振動検出部を設けることで無線移動局が移動
中か否かの監視をも行える。これによって、発着信があ
り得ない状態を判定でき、発着信が可能な条件下でのみ
無線部への電力供給を行い、消費電力を低減できるとい
う効果を奏する。The radio mobile station according to the present invention can monitor whether or not the radio mobile station is moving by providing a vibration detecting unit in addition to monitoring the inside and outside the area. As a result, it is possible to determine a state where there is no outgoing / incoming call, and it is possible to reduce the power consumption by supplying power to the wireless unit only under the condition where outgoing / incoming is possible.
【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】本発明の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 of the present invention.
【図３】従来技術の装置の構成を示すブロック図であ
る。FIG. 3 is a block diagram showing a configuration of a conventional device.
１ 無線部 ２ 制御部 ３ 電源部 ４ 振動検出部 ５ タイマ ６ スイッチ 1 Radio unit 2 Control unit 3 Power supply unit 4 Vibration detection unit 5 Timer 6 Switch
Claims (9)
からの電波の電界強度を検出する制御部と、前記制御部
の制御により計時開始，計時停止，リセットを行うタイ
マ部と、前記無線部などに電源を供給する電源部と、前
記電源部から前記無線部への電源供給経路に設けられ、
無線部への電源供給のＯＮ／ＯＦＦを選択できるスイッ
チとを具備する無線移動局において、 無線移動局自身が振動しているか否かの情報を得るため
に設けられた振動検出部を備えることを特徴とする無線
移動局。A wireless unit, a control unit for detecting an electric field intensity of a radio wave from a wireless base station via the wireless unit, a timer unit for starting, stopping, and resetting the time under the control of the control unit; A power supply unit for supplying power to the wireless unit and the like, provided on a power supply path from the power supply unit to the wireless unit,
A wireless mobile station comprising a switch capable of selecting ON / OFF of power supply to the wireless unit, comprising: a vibration detecting unit provided to obtain information on whether or not the wireless mobile station itself is vibrating. Characteristic wireless mobile station.
情報により、無線移動局の振動の有無を検出することを
特徴とする、請求項１に記載の無線移動局。2. The radio mobile station according to claim 1, wherein the control unit detects the presence or absence of vibration of the radio mobile station based on the information from the vibration detection unit.
無線移動局が圏内か圏外かの検出を行うことを特徴とす
る、請求項１または２に記載の無線移動局。3. The radio mobile station according to claim 1, wherein the control unit detects via the radio unit whether the radio mobile station is in range or out of range.
常時検出できることを特徴とする、請求項１〜３のいず
れかに記載の無線移動局。4. The radio mobile station according to claim 1, wherein said control unit can always detect a timer value of said timer unit.
出したとき、前記タイマの計時を開始することを特徴と
する、請求項１〜４のいずれかに記載の無線移動局。5. The radio mobile station according to claim 1, wherein said control unit starts counting time when said radio unit detects out of range.
前記無線部により圏外を検出し、前記振動検出部により
振動なしを検出した場合、発着信が行われない状態と判
断することを特徴とする請求項１〜５のいずれかに記載
の無線移動局。6. The control unit according to claim 1, further comprising:
The radio mobile station according to any one of claims 1 to 5, wherein when the out-of-range is detected by the radio unit and no vibration is detected by the vibration detection unit, it is determined that no call is made or received. .
態を発着信があり得ない状態と判断し、この状態が一定
時間継続した時、前記無線部への給電を停止することを
特徴とする、請求項１〜６のいずれかに記載の無線移動
局。7. The control unit determines that a state in which the outgoing / incoming call is not performed is a state in which there is no outgoing / incoming call, and when this state continues for a predetermined period of time, suspends power supply to the wireless unit. The radio mobile station according to any one of claims 1 to 6, characterized in that:
出したか、あるいは、前記振動検出部により振動ありを
検出した場合、電源ＯＮ直後の動作に移行することを特
徴とする請求項１〜７のいずれかに記載の無線移動局。8. The apparatus according to claim 1, wherein said control section shifts to an operation immediately after power is turned on when said wireless section detects a service area or when said vibration detecting section detects vibration. A wireless mobile station according to any one of claims 1 to 7.
している間、前記振動検出部により振動ありを検出した
場合には、前記無線部への給電を再開することを特徴と
する、請求項１〜８のいずれかに記載の無線移動局。9. The power supply to the wireless unit is restarted when the vibration detecting unit detects the presence of vibration while the control unit stops supplying power to the wireless unit. The wireless mobile station according to claim 1, wherein
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8218419A JP2826522B2 (en) | 1996-08-20 | 1996-08-20 | Wireless mobile station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8218419A JP2826522B2 (en) | 1996-08-20 | 1996-08-20 | Wireless mobile station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1065599A true JPH1065599A (en) | 1998-03-06 |
| JP2826522B2 JP2826522B2 (en) | 1998-11-18 |
Family
ID=16719626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8218419A Expired - Fee Related JP2826522B2 (en) | 1996-08-20 | 1996-08-20 | Wireless mobile station |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2826522B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040049900A (en) * | 2002-12-05 | 2004-06-14 | 엘지전자 주식회사 | Apparatus and Method for Saving Power of Mobile Communication Terminal |
| JP2008512894A (en) * | 2004-09-07 | 2008-04-24 | ソニー エリクソン モバイル コミュニケーションズ， エービー | Motion-based user input for wireless communication devices |
| US7567819B2 (en) | 2002-08-21 | 2009-07-28 | Lenovo (Singapore) Pte. Ltd. | Wireless network connection system and method |
| US9810763B2 (en) | 2013-11-22 | 2017-11-07 | Fujitsu Limited | Terminal device, scanning method and information processing system |
| JP2018195871A (en) * | 2017-05-12 | 2018-12-06 | 三菱電機株式会社 | Portable communication apparatus and communication system |
-
1996
- 1996-08-20 JP JP8218419A patent/JP2826522B2/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7567819B2 (en) | 2002-08-21 | 2009-07-28 | Lenovo (Singapore) Pte. Ltd. | Wireless network connection system and method |
| KR20040049900A (en) * | 2002-12-05 | 2004-06-14 | 엘지전자 주식회사 | Apparatus and Method for Saving Power of Mobile Communication Terminal |
| JP2008512894A (en) * | 2004-09-07 | 2008-04-24 | ソニー エリクソン モバイル コミュニケーションズ， エービー | Motion-based user input for wireless communication devices |
| US9810763B2 (en) | 2013-11-22 | 2017-11-07 | Fujitsu Limited | Terminal device, scanning method and information processing system |
| JP2018195871A (en) * | 2017-05-12 | 2018-12-06 | 三菱電機株式会社 | Portable communication apparatus and communication system |
| US10210687B2 (en) | 2017-05-12 | 2019-02-19 | Mitsubishi Electric Corporation | Portable communication device and communication system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2826522B2 (en) | 1998-11-18 |
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