JP2773375B2 - Transmitting device, receiving device, and transmitting / receiving device - Google Patents
Transmitting device, receiving device, and transmitting / receiving deviceInfo
- Publication number
- JP2773375B2 JP2773375B2 JP2089912A JP8991290A JP2773375B2 JP 2773375 B2 JP2773375 B2 JP 2773375B2 JP 2089912 A JP2089912 A JP 2089912A JP 8991290 A JP8991290 A JP 8991290A JP 2773375 B2 JP2773375 B2 JP 2773375B2
- Authority
- JP
- Japan
- Prior art keywords
- transmission
- transmitting
- receiving
- battery
- receiving device
- 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
Description
【発明の詳細な説明】 産業上の利用分野 本発明はデータを検出し送受信する送信装置並びに受
信装置および送受信装置に関するものである。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transmitting apparatus for detecting and transmitting / receiving data, a receiving apparatus, and a transmitting / receiving apparatus.
従来の技術 近年、いわゆるホームオートメーション化が進み、セ
キュリティなどのためのデータ伝送が重要になってき
た。たとえば、家の窓の開閉を自動的に検知し、不審者
の侵入を報知する技術においては、窓に送信装置を設
け、屋内にその受信装置を設けて、窓が開いたことを送
信装置から無線で受信装置へ知らせることができる。2. Description of the Related Art In recent years, home automation has progressed, and data transmission for security and the like has become important. For example, in the technology of automatically detecting the opening and closing of a window of a house and notifying the intrusion of a suspicious person, a transmitting device is provided in the window, the receiving device is provided indoors, and it is determined from the transmitting device that the window is opened. The receiving device can be notified wirelessly.
第３図に示す送信装置１は、たとえば移動可能な窓枠
のクレセント錠の近傍に設けられ、小さな電池２を電源
として作動する。クレセント錠の開閉状態を検知する検
出手段３はその検出信号が送信手段４へ送られ、変調さ
れて送信アンテナ５から発射される。前記送信手段４は
その送信のタイミング（時間間隔）が送信タイミング手
段６により制御され、たとえば１分間に１回、信号を発
射する。The transmission device 1 shown in FIG. 3 is provided, for example, near a movable window frame near a crescent lock, and operates using a small battery 2 as a power source. The detection means 3 for detecting the open / closed state of the crescent lock has its detection signal sent to the transmission means 4, modulated and emitted from the transmission antenna 5. The transmission timing (time interval) of the transmission means 4 is controlled by the transmission timing means 6, and emits a signal, for example, once a minute.
一方受信装置７は、受信アンテナ８で受信した信号を
受信手段９で復調し、正常異常状態つまり錠や窓の開閉
状態を音や光などで表示し、家人に知らせるものであ
る。前記受信手段９は受信タイミング手段10によって制
御され、送信のタイミングを一致させる。この受信装置
７は固定して使用できるので商用電源を使用することが
できる。On the other hand, the receiving device 7 demodulates the signal received by the receiving antenna 8 by the receiving means 9 and displays a normal or abnormal state, that is, an open / closed state of the lock or the window, with sound, light, or the like to notify the family. The receiving means 9 is controlled by a receiving timing means 10 so as to match the transmission timing. Since the receiving device 7 can be fixedly used, a commercial power supply can be used.
発明が解決しようとする課題 しかしながら前記構成では、送信装置１に電池２を使
用しているため、電池２の寿命が大きな課題であった。
電池２が消耗してしまうとセキュリティシステムが役に
立たなくなってしまう。Problems to be Solved by the Invention However, in the above configuration, since the battery 2 is used for the transmission device 1, the life of the battery 2 is a big problem.
If the battery 2 is exhausted, the security system becomes useless.
そこで本発明は電池の寿命を可能な限り長くすること
のできる送信装置並びに受信装置および送受信装置を提
供することを目的とする。Therefore, an object of the present invention is to provide a transmitting device, a receiving device, and a transmitting / receiving device that can extend the life of a battery as much as possible.
課題を解決するための手段 前記課題を解決するために、送信装置と受信装置を備
え、送信装置は、検出手段と、前記検出手段で得た信号
を間欠的に送信する送信手段と、前記送信手段の送信間
隔を定める送信タイミング手段と、前記検出手段、送信
手段、送信タイミング手段を駆動する電池と、この電池
の消費量に依存して前記送信タイミング手段の送信間隔
を変化させる送信間隔変更手段とを備え、受信装置は、
前記送信手段からの信号を受信する受信手段と、前記受
信手段を駆動する電池と、前記受信手段にて受信された
送信手段からの信号に基づいて前記受信手段の受信タイ
ミングを定める受信タイミング手段とを備えたものであ
る。Means for Solving the Problems In order to solve the above problems, a transmitting device and a receiving device are provided, the transmitting device comprises a detecting device, a transmitting device for intermittently transmitting a signal obtained by the detecting device, and the transmitting device. Transmission timing means for determining the transmission interval of the means, the detection means, the transmission means, a battery for driving the transmission timing means, and a transmission interval changing means for changing the transmission interval of the transmission timing means depending on the consumption of the battery And the receiving device comprises:
Receiving means for receiving a signal from the transmitting means, a battery for driving the receiving means, and receiving timing means for determining a receiving timing of the receiving means based on a signal from the transmitting means received by the receiving means; It is provided with.
作用 前記手段により、電池の消耗が進むと、電池の使用量
を減らして、できる限り電池を長寿命で使用するもので
ある。According to the above-mentioned means, when the consumption of the battery progresses, the usage amount of the battery is reduced, and the battery is used as long as possible.
実施例 以下、本発明の一実施例を図面を用いて説明する。第
１図において第３図と同一個所には同一番号を付して説
明する。送信装置１で従来と異なる点は送信タイミング
手段６を制御する送信カウンタ11を設けた点にある。こ
の送信カウンタ11は、送信手段３が発射した送信回数を
順次カウントし、あらかじめ定められた回数に達すると
送信タイミング手段12に指令を発し、送信タイミングの
間隔を長くするよう変更する。送信カウンタはこの電池
の消費量に依存して送信タイミング手段の送信間隔を変
化させる送信間隔変更手段の役割を果たしている。この
送信タイミング手段12は送信タイミング間隔を変更する
ことができる。このため、あらかじめ定められた回数信
号が発射されると、電池の残量が少なくなってきたと自
動的に判断して、電池の使用を少なくするよう送信タイ
ミングの間隔を長くする。なお送信装置１は送信手段３
が信号を発射するわずかな期間のみ動作し、その他の期
間はスタンバイ状態であり、スタンバイ状態での電池の
消耗量はごくわずかである。Embodiment Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In FIG. 1, the same parts as those in FIG. The transmission apparatus 1 differs from the conventional apparatus in that a transmission counter 11 for controlling the transmission timing means 6 is provided. The transmission counter 11 sequentially counts the number of transmissions fired by the transmission means 3 and issues a command to the transmission timing means 12 when the number reaches a predetermined number, thereby changing the transmission timing interval to be longer. The transmission counter functions as a transmission interval changing unit that changes the transmission interval of the transmission timing unit depending on the battery consumption. This transmission timing means 12 can change the transmission timing interval. For this reason, when a predetermined number of signals are emitted, it is automatically determined that the remaining battery power is low, and the transmission timing interval is lengthened to reduce battery usage. The transmitting device 1 is a transmitting unit 3
It operates only for a short period during which it emits a signal, and is in a standby state during other periods, and the battery consumption in the standby state is negligible.
また他の実施例として、電池２の電圧を測定してお
き、ある定められた電圧まで低下したときに、送信間隔
変更手段により送信タイミング手段12の送信間隔を長く
するようにしてもよい。As another embodiment, the voltage of the battery 2 may be measured, and when the voltage drops to a predetermined voltage, the transmission interval of the transmission timing unit 12 may be lengthened by the transmission interval changing unit.
この他、送信間隔変更手段により直接間接に電池の消
耗量を判断して送信間隔を長くする手段が実施例として
考えられる。In addition, a means for extending the transmission interval by directly and indirectly determining the amount of battery consumption by the transmission interval changing means can be considered.
さらに他の実施例を第２図に示す。この実施例は受信
装置７が商用電源駆動ではなく、電池13による駆動にな
っている。この受信装置７は電池13の消耗をできる限り
少なくするため、通常はスタンバイ状態として電池13の
消耗を最低状態にしておき、送信装置１からの信号を受
信するときのみ、受信装置７を受信可能状態とし、電池
の消耗を極力防いでいる。受信装置７をスタンバイ状態
から受信可能状態に立ち上げるタイミングとして、送信
装置１の送信手段４から、たとえばセキュリティなどの
本来のデータと共に、次の送信は何秒後に行うかの信号
が送信される。この信号を受信手段９で受信して受信制
御手段15、受信タイミング手段14は、指定された時刻に
受信装置７をスタンバイ状態から受信可能状態にする。
受信可能状態となって送信装置１からの信号を受信した
後は、受信装置は再びスタンバイ状態となり以降これを
くりかえす。FIG. 2 shows still another embodiment. In this embodiment, the receiving device 7 is driven not by a commercial power supply but by a battery 13. In order to reduce the consumption of the battery 13 as much as possible, the receiving device 7 is normally set in a standby state so that the consumption of the battery 13 is minimized, and the receiving device 7 can be received only when a signal from the transmitting device 1 is received. It is in a state to minimize battery consumption. As a timing for raising the receiving device 7 from the standby state to the receivable state, a signal indicating how many seconds the next transmission is to be performed is transmitted from the transmitting unit 4 of the transmitting device 1 together with original data such as security. The receiving means 9 receives this signal, and the receiving control means 15 and the receiving timing means 14 change the receiving device 7 from the standby state to the receivable state at the designated time.
After the receiving device enters the receivable state and receives the signal from the transmitting device 1, the receiving device returns to the standby state again and repeats the same.
もし受信可能状態中に送信装置１から窓が開いた等の
異常信号を受信すると受信装置７は、音や光等でこの異
常を報知する。また自動的に電話をダイアルして遠方に
この異常を報知する。If an abnormal signal such as the opening of a window is received from the transmitting device 1 during the receivable state, the receiving device 7 notifies the abnormality by sound or light. It also automatically dials the phone to alert you of this anomaly.
なお、上記実施例では、送信装置１と受信装置７との
間を無線で送受信するようにしたが、これに代えて有線
で行ってもよいことはいうまでもない。In the above embodiment, the transmission and reception are performed wirelessly between the transmission device 1 and the reception device 7. However, it goes without saying that the transmission and reception may be performed in a wired manner.
発明の効果 以上のように、本発明によれば電池を電源とする送信
装置または受信装置において、間欠的に信号を送信する
場合、電池の消耗が進んできたら、信号の送付間隔を延
ばして電池の延命を図ることができる。As described above, according to the present invention, in a transmitting device or a receiving device that uses a battery as a power source, if a signal is intermittently transmitted, if the battery consumption is advanced, the signal transmission interval is extended to increase the battery transmission interval. Life can be extended.
第１図は本発明の一実施例における送信装置および受信
装置のブロック図、第２図は同他の実施例におけるブロ
ック図、第３図は従来の送信装置および受信装置のブロ
ック図である。 １……送信装置、２、13……電池、３……検出手段、４
……送信手段、７……受信装置、12……送信タイミング
手段、14……受信タイミング手段。FIG. 1 is a block diagram of a transmitting device and a receiving device in one embodiment of the present invention, FIG. 2 is a block diagram of another embodiment, and FIG. 3 is a block diagram of a conventional transmitting device and receiving device. 1 ... transmitting device, 2, 13 ... battery, 3 ... detecting means, 4
... transmitting means, 7 ... receiving apparatus, 12 ... transmission timing means, 14 ... reception timing means.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭62−286324（ＪＰ，Ａ) 特開 平１−233988（ＪＰ，Ａ) 特開 昭61−281642（ＪＰ，Ａ) 実開 昭60−77135（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) H04Q 9/00 - 9/16──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-62-286324 (JP, A) JP-A-1-233988 (JP, A) JP-A-61-281642 (JP, A) Jpn. 77135 (JP, U) (58) Field surveyed (Int. Cl. 6 , DB name) H04Q 9/00-9/16
Claims (1)
検出手段と、前記検出手段で得た信号を間欠的に送信す
る送信手段と、前記送信手段の送信タイミング間隔を定
める送信タイミング手段と、前記検出手段、送信手段、
送信タイミング手段を駆動する電池と、この電池の消費
量に依存して前記送信タイミング手段の送信間隔を変化
させる送信間隔変更手段とを備え、受信装置は、前記送
信手段からの信号を受信する受信手段と、前記受信手段
を駆動する電池と、前記受信手段にて受信された送信手
段からの信号に基づいて前記受信手段の受信タイミング
を定める受信タイミング手段とからなる送受信装置。1. A transmitting device comprising a transmitting device and a receiving device, wherein the transmitting device comprises:
Detecting means, transmitting means for intermittently transmitting a signal obtained by the detecting means, transmission timing means for determining a transmission timing interval of the transmitting means, the detecting means, transmitting means,
A battery for driving the transmission timing means; and a transmission interval changing means for changing a transmission interval of the transmission timing means depending on the consumption of the battery, wherein the receiving device receives a signal from the transmission means. A transmission / reception device comprising: means for driving the reception means; and a reception timing means for determining a reception timing of the reception means based on a signal from the transmission means received by the reception means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2089912A JP2773375B2 (en) | 1990-04-04 | 1990-04-04 | Transmitting device, receiving device, and transmitting / receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2089912A JP2773375B2 (en) | 1990-04-04 | 1990-04-04 | Transmitting device, receiving device, and transmitting / receiving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03289295A JPH03289295A (en) | 1991-12-19 |
| JP2773375B2 true JP2773375B2 (en) | 1998-07-09 |
Family
ID=13983926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2089912A Expired - Lifetime JP2773375B2 (en) | 1990-04-04 | 1990-04-04 | Transmitting device, receiving device, and transmitting / receiving device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2773375B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7064671B2 (en) * | 2000-06-23 | 2006-06-20 | Fisher Controls International Llc | Low power regulator system and method |
| JP3671891B2 (en) | 2001-10-04 | 2005-07-13 | オムロン株式会社 | Sensor network system management method, sensor network system management program, recording medium storing sensor network system management program, and sensor network system management apparatus |
| US8514091B2 (en) | 2008-04-28 | 2013-08-20 | Hochiki Corporation | Multiple alarm system with low battery detection for controlling transmission and reception of an alarm signal |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3209968A1 (en) * | 1982-03-18 | 1983-09-29 | Siemens AG, 1000 Berlin und 8000 München | EXHAUST GAS SWITCH |
| JPS61281642A (en) * | 1985-05-22 | 1986-12-12 | Sanyo Electric Co Ltd | Remote control equipment |
| JPS62286324A (en) * | 1986-06-05 | 1987-12-12 | Nec Corp | Portable telephone set |
| JP2502116B2 (en) * | 1988-03-15 | 1996-05-29 | 富士通株式会社 | Automatic reporting device |
-
1990
- 1990-04-04 JP JP2089912A patent/JP2773375B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03289295A (en) | 1991-12-19 |
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