JP4609191B2 - Infrared communication device - Google Patents

Infrared communication device Download PDF

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JP4609191B2
JP4609191B2 JP2005167977A JP2005167977A JP4609191B2 JP 4609191 B2 JP4609191 B2 JP 4609191B2 JP 2005167977 A JP2005167977 A JP 2005167977A JP 2005167977 A JP2005167977 A JP 2005167977A JP 4609191 B2 JP4609191 B2 JP 4609191B2
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driving
infrared
light emitting
infrared light
drive
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JP2006345142A (en
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稔 田部
潤一 斎藤
孝之 松本
崇士 渡邊
由子 栗本
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Panasonic Corp
Panasonic Holdings Corp
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Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Description

本発明は、遠隔制御により屋内に設置された照明やテレビなどを赤外線により動作制御を行う赤外線通信装置に関するものである。   The present invention relates to an infrared communication apparatus that performs operation control using infrared rays on a lighting, a television set, or the like installed indoors by remote control.

従来、この種の赤外通信装置は、屋内に設置された機器を特定し、赤外発光の方向を制御対象の機器に機械的に向けるように構成されている（例えば、特許文献１参照）。
実用新案登録第３０４８５４４号公報 Conventionally, this type of infrared communication device is configured to identify a device installed indoors and mechanically direct the direction of infrared light emission to the device to be controlled (see, for example, Patent Document 1). .
Utility Model Registration No. 3048544

しかしながら、前記従来の構成では、赤外線送信装置に可動可能な赤外線発光手段を設けることにより、可動部の構成が複雑になるほか、制御対象の機器の位置が変わる度に赤外線発光手段の方向を変えなければならないなど操作性が悪いという課題を有していた。   However, in the above-described conventional configuration, by providing a movable infrared light emitting means in the infrared transmission device, the structure of the movable part becomes complicated, and the direction of the infrared light emitting means changes every time the position of the device to be controlled changes. There was a problem that the operability was bad.

本発明は、前記従来の課題を解決するもので、都度機械的に赤外線発光方向を変更せずに住居空間に設置された複数の機器を制御可能にする赤外線通信装置を提供することを目的とする。   An object of the present invention is to solve the above-described conventional problems and to provide an infrared communication device that can control a plurality of devices installed in a living space without mechanically changing the direction of infrared light emission each time. To do.

前記従来の課題を解決するために、本発明の赤外線通信装置は、少なくとも空間の上部方向に向けられた第１の赤外発光手段と、空間の水平方向に向けられた第２の赤外発光手段と、前記第１の赤外発光手段を所定の電流で駆動する第１の駆動手段と、前記第２の赤外発光手段を第１の駆動手段より少ない電流で駆動する第２の駆動手段と、前記第１、第２の駆動手段を所定のデータにより駆動制御する制御手段と、外部から前記所定のデータを取り込む通信制御手段と、前記各手段に電源を供給する電池電源と、前記通信制御手段により受信した電文を解析する電文解析手段と、前記電文解析手段により解析した結果により第１、第２の駆動手段を選択し一方のみに駆動データ送出する駆動選択手段と、を有し、前記制御手段は、前記第１の駆動手段の駆動電流を切り替える駆動切替手段を備え、照明機器を点灯させる場合より消灯させる場合の赤外線発光強度を強くすることを特徴と
したものである。
In order to solve the above-described conventional problems, an infrared communication device according to the present invention includes at least a first infrared light emitting unit oriented in the upper direction of a space and a second infrared light emitting directed in the horizontal direction of the space. Means, first driving means for driving the first infrared light emitting means with a predetermined current, and second driving means for driving the second infrared light emitting means with a smaller current than the first driving means. Control means for driving and controlling the first and second drive means with predetermined data, communication control means for fetching the predetermined data from the outside, battery power supply for supplying power to each means, and the communication A message analyzing means for analyzing the message received by the control means, and a drive selecting means for selecting the first and second driving means based on the result of analysis by the message analyzing means and sending drive data to only one of the two, The control means includes the first A drive switching means for switching the driving current of the driving means, and characterized in that to increase the infrared luminous intensity when turning off than to turn on the illumination device
It is a thing.

これによって、都度機械的に赤外線発光方向を変更せずに住居空間に設置された複数の機器が制御可能であるとともに電池電源を有効に使用することが可能となる。   Thereby, it is possible to control a plurality of devices installed in the living space without mechanically changing the infrared light emission direction each time and to effectively use the battery power source.

本発明の赤外線通信装置は、赤外線発光方向を変更せずに複数の機器が制御可能であるとともに電池電源を有効に使用することが可能となる。   The infrared communication apparatus of the present invention can control a plurality of devices without changing the infrared light emission direction and can effectively use a battery power source.

第１の発明は、少なくとも空間の上部方向に向けられた第１の赤外発光手段と、空間の水平方向に向けられた第２の赤外発光手段と、前記第１の赤外発光手段を所定の電流で駆動する第１の駆動手段と、前記第２の赤外発光手段を第１の駆動手段より少ない電流で駆動する第２の駆動手段と、前記第１、第２の駆動手段を所定のデータにより駆動制御する制御手段と、外部から前記所定のデータを取り込む通信制御手段と、前記各手段に電源を供給する電池電源とを有する赤外線通信装置とすることにより、都度機械的に赤外線発光方向を変更せずに住居空間に設置された複数の機器が制御可能であるとともに電池電源を有効に使用することが可能となる。特に、電池電源の有効使用は、空間の上部にある光入力感度の悪い照明機器には強い赤外線出力を出すとともに、テレビなど照明機器より光入力感度が良い機器には弱い赤外線出力を出すことにより、可能となる。   According to a first aspect of the present invention, there is provided a first infrared light emitting means directed at least in an upper direction of a space, a second infrared light emitting means directed in a horizontal direction of the space, and the first infrared light emitting means. First driving means for driving with a predetermined current, second driving means for driving the second infrared light emitting means with a smaller current than the first driving means, and the first and second driving means. By using an infrared communication device having a control means for driving and controlling with predetermined data, a communication control means for fetching the predetermined data from the outside, and a battery power supply for supplying power to each means, an infrared ray is mechanically generated each time. A plurality of devices installed in the living space can be controlled without changing the light emitting direction, and the battery power source can be used effectively. In particular, the effective use of the battery power supply gives a strong infrared output to lighting devices with poor light input sensitivity at the top of the space, and a weak infrared output to devices with better light input sensitivity than lighting devices such as TVs. It becomes possible.

第２の発明は、特に、第１の発明において、制御手段は、通信制御手段により受信した
電文を解析する電文解析手段と、電文解析手段により解析した結果により第１、第２の駆動手段を選択し一方のみに駆動データ送出する駆動選択手段とを備えたことにより、すべての赤外線発光手段を動作させることなく制御対象の機器に対応した赤外線発光手段のみ動作させることができ、電池電源を有効に使用することが可能となる。 According to a second aspect of the invention, in particular, in the first aspect of the invention, the control means includes a message analysis means for analyzing a message received by the communication control means, and a first and second drive means based on the result of analysis by the message analysis means. Drive selection means that sends drive data to only one of them can be provided, so that only the infrared light emission means corresponding to the device to be controlled can be operated without operating all the infrared light emission means, and the battery power is effective. Can be used.

第３の発明は、特に、第２の発明において、制御手段は、第１の駆動手段へ所定のデータを再送する再送手段を備えたことにより、制御対象となる光受信感度の悪い機器に対して赤外線データを再送することができ、通信の信頼性を向上させるとともに電池電源を有効に使用することが可能となる。   According to a third aspect of the invention, in particular, in the second aspect of the invention, the control unit includes a retransmission unit that retransmits predetermined data to the first drive unit, thereby preventing a device with poor optical reception sensitivity to be controlled. Infrared data can be retransmitted to improve communication reliability and to effectively use a battery power source.

第４の発明は、特に、第２の発明において、制御手段は、第１の駆動手段の駆動電流を切り替える駆動切替手段を備えたことにより、制御対象となる照明機器などの点灯、消灯に対して赤外線出力を変化させることにより、電池電源を有効に使用することが可能となる。   According to a fourth aspect of the invention, in particular, in the second aspect of the invention, the control means includes a drive switching means for switching the drive current of the first drive means, so that the lighting device to be controlled is turned on and off. By changing the infrared output, the battery power source can be used effectively.

以下、本発明の実施の形態について、図面を参照しながら説明する。なお、この実施の形態によって本発明が限定されるものではない。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the embodiments.

（実施の形態１）
図１、図２は、本発明の実施の形態１における赤外線通信装置を示すものである。 (Embodiment 1)
1 and 2 show an infrared communication apparatus according to Embodiment 1 of the present invention.

図１に示すように、赤外線通信装置１は、少なくとも空間の上部方向に向けられ主に照明機器を制御する第１の赤外発光手段２と、空間の水平方向に向けられ主にテレビやエアコンなどを制御する第２の赤外発光手段３と、第１の赤外発光手段２を所定の電流で駆動する第１の駆動手段４と、第２の赤外発光手段３を第１の駆動手段４より少ない電流で駆動する第２の駆動手段５と、第１、第２の駆動手段４、５を所定のデータにより駆動制御する制御手段６と、外部から所定のデータを取り込む通信制御手段７と、前記各手段２〜７に電源を供給する電池電源８とを有するものである。   As shown in FIG. 1, an infrared communication device 1 includes a first infrared light emitting means 2 that is directed at least in the upper direction of a space and mainly controls lighting equipment, and a TV or air conditioner that is directed in the horizontal direction of the space. The second infrared light emitting means 3 for controlling the first infrared light emitting means 2, the first driving means 4 for driving the first infrared light emitting means 2 with a predetermined current, and the second infrared light emitting means 3 for the first drive Second driving means 5 for driving with less current than means 4, control means 6 for driving and controlling first and second driving means 4 and 5 with predetermined data, and communication control means for fetching predetermined data from outside 7 and a battery power source 8 for supplying power to each of the means 2-7.

赤外線データの出力は、通信制御手段７により外部から有線または無線を介して受信したデータを制御手段６により、第１の赤外発光手段２、第２の赤外発光手段３を駆動する第１の駆動手段４、第２の駆動手段５に入力することにより行われる。   The infrared data is output by first controlling the first infrared light emitting means 2 and the second infrared light emitting means 3 by the control means 6 based on the data received from the outside by wire or wirelessly by the communication control means 7. This is performed by inputting to the driving means 4 and the second driving means 5.

図２は、赤外線通信装置１の使用例を示しており、第１の赤外発光手段２は赤外発光ＬＥＤから構成され、空間の上部にある照明機器９の方向に向けられている。また、第２の赤外発光手段３は空間の水平方向に設置されるテレビ１０などの方向に向けられるように構成されている。照明機器９はその構成上、図示はしないが赤外線データ受信部が笠の中にあり、テレビ１０などの赤外線受講部の感度より低くなってしまう。従って、空間内で同等の距離離れた照明機器９にはテレビ１０より強い赤外出力を出す必要がある。   FIG. 2 shows an example of use of the infrared communication device 1, and the first infrared light emitting means 2 is composed of an infrared light emitting LED and is directed toward the lighting device 9 in the upper part of the space. The second infrared light emitting means 3 is configured to be directed in the direction of the television 10 installed in the horizontal direction of the space. Although not shown in the drawing, the illumination device 9 has an infrared data receiving unit in the shade, which is lower than the sensitivity of the infrared learning unit such as the television 10. Therefore, it is necessary to output an infrared output stronger than that of the television 10 to the illumination device 9 which is separated by an equal distance in the space.

そこで、第１の赤外発光手段２の発光強度を第２の赤外発光手段３より強くすることにより、機械的に発光方向を変更せずに空間の照明機器やテレビなどを赤外線通信で制御することが可能となる。   Therefore, by making the light emission intensity of the first infrared light emitting means 2 stronger than that of the second infrared light emitting means 3, it is possible to control a space illumination device or a TV by infrared communication without mechanically changing the light emitting direction. It becomes possible to do.

このように、本実施の形態では、方向を変えた第１の赤外発光手段２と第２の赤外発光手段３を備え、その発光強度を考慮することで、都度機械的に赤外線発光方向を変更せずに住居空間に設置された複数の機器が制御可能であるとともに電池電源を有効に使用することが可能となる。特に、電池電源の有効使用は、空間の上部にある光入力感度の悪い照明機器には強い赤外線出力を出すとともに、テレビなど照明機器より光入力感度が良い機器には弱い赤外線出力を出すことにより、可能となる。   As described above, in the present embodiment, the first infrared light emitting means 2 and the second infrared light emitting means 3 whose directions are changed are provided, and the light emission intensity is taken into consideration, so that the infrared light emission direction is mechanically applied each time. A plurality of devices installed in the living space can be controlled without changing the battery power and the battery power source can be used effectively. In particular, the effective use of the battery power supply gives a strong infrared output to lighting devices with poor light input sensitivity at the top of the space, and a weak infrared output to devices with better light input sensitivity than lighting devices such as TVs. It becomes possible.

（実施の形態２）
図３は、本発明の実施の形態２における赤外線通信装置を示すものである。実施の形態１と同一要素については同一符号を付してその説明を省略する。 (Embodiment 2)
FIG. 3 shows an infrared communication apparatus according to Embodiment 2 of the present invention. The same elements as those in the first embodiment are denoted by the same reference numerals, and the description thereof is omitted.

本実施の形態における赤外線通信装置は、制御手段６には、通信制御手段７により受信した電文を解析する電文解析手段６ａと、電文解析手段６ａにより解析した結果、受信電文が照明機器の制御かテレビの制御かを判別し、第１、第２の駆動手段４、５を選択し一方のみに駆動データ送出する駆動選択手段６ｂとを備えたものである。従って、すべての赤外発光手段２、３を動作させることなく制御対象の機器に対応した赤外線発光手段のみ動作させることができるものである。その他は実施の形態１と同じである。   In the infrared communication apparatus according to the present embodiment, the control means 6 includes a message analysis means 6a for analyzing a message received by the communication control means 7, and a result of analysis by the message analysis means 6a. It is provided with drive selection means 6b for determining whether the control is for the television, selecting the first and second drive means 4, 5 and sending drive data to only one of them. Accordingly, only the infrared light emitting means corresponding to the device to be controlled can be operated without operating all the infrared light emitting means 2 and 3. The rest is the same as in the first embodiment.

このように、本実施の形態では、電文解析手段６ａと駆動選択手段６ｂを備えることにより、すべての赤外線発光手段を動作させることなく制御対象の機器に対応した赤外線発光手段のみ動作させることができ、電池電源を有効に使用することが可能となる。   As described above, in the present embodiment, by providing the message analysis means 6a and the drive selection means 6b, it is possible to operate only the infrared light emitting means corresponding to the device to be controlled without operating all the infrared light emitting means. Thus, the battery power source can be used effectively.

（実施の形態３）
図４は、本発明の実施の形態３における赤外線通信装置を示すものである。実施の形態１、２と同一要素については同一符号を付してその説明を省略する。 (Embodiment 3)
FIG. 4 shows an infrared communication apparatus according to Embodiment 3 of the present invention. The same elements as those in the first and second embodiments are denoted by the same reference numerals, and the description thereof is omitted.

本実施の形態における赤外線通信装置は、制御手段６には、第１の駆動手段４へ所定のデータを再送する再送手段６ｃを備えたものである。従って、駆動選択手段６ｂにより第１の駆動手段４が選択された場合にその出力データを所定の回数再送するものである。その他は実施の形態２と同じである。   In the infrared communication apparatus according to the present embodiment, the control unit 6 includes a retransmission unit 6 c that retransmits predetermined data to the first drive unit 4. Therefore, when the first drive unit 4 is selected by the drive selection unit 6b, the output data is retransmitted a predetermined number of times. The rest is the same as in the second embodiment.

このように、本実施の形態では、再送手段６ｃを備えたことにより、制御対象となる光受信感度の悪い機器に対して赤外線データを再送することができ、通信の信頼性を向上させるとともに電池電源を有効に使用することが可能となる。   As described above, in the present embodiment, the provision of the retransmission unit 6c enables the infrared data to be retransmitted to a device having a low light reception sensitivity to be controlled, improving the reliability of communication and the battery. The power supply can be used effectively.

（実施の形態４）
図５は、本発明の実施の形態４における赤外線通信装置を示すものである。実施の形態１、２と同一要素については同一符号を付してその説明を省略する。 (Embodiment 4)
FIG. 5 shows an infrared communication apparatus according to Embodiment 4 of the present invention. The same elements as those in the first and second embodiments are denoted by the same reference numerals, and the description thereof is omitted.

本実施の形態における赤外線通信装置は、制御手段６には、第１の駆動手段４の駆動電流を切り替える駆動切替手段６ｄを備えたものである。従って、第１の赤外発行手段２は照明機器を点灯させる場合より消灯させる場合の赤外線発光強度を強くさせるよう動作するようにした。その他は実施の形態２と同じである。   In the infrared communication apparatus according to the present embodiment, the control unit 6 includes a drive switching unit 6 d that switches the drive current of the first drive unit 4. Accordingly, the first infrared issuing means 2 operates so as to increase the infrared emission intensity when the lighting device is turned off rather than when the lighting device is turned on. The rest is the same as in the second embodiment.

このように、本実施の形態では、駆動切替手段６ｄを備えたことにより、制御対象となる照明機器などの点灯、消灯に対して赤外線出力を変化させることにより、通信の信頼性を向上させるとともに電池電源を有効に使用することが可能となる。   As described above, in the present embodiment, by providing the drive switching unit 6d, the infrared output is changed with respect to lighting and extinguishing of a lighting device to be controlled, thereby improving communication reliability. Battery power can be used effectively.

以上のように、本発明にかかる赤外線通信装置は、赤外線発光方向を変更せずに複数の機器を制御可能であるとともに電池電源を有効に使用することが可能となるので、単一の装置により、空間の照明機器、テレビなどのＡＶ機器や、赤外線受光部を備えた各種機器の遠隔制御に適用できる。   As described above, the infrared communication device according to the present invention can control a plurality of devices without changing the infrared light emission direction and can effectively use a battery power source. It can be applied to remote control of space lighting devices, AV devices such as televisions, and various devices equipped with an infrared light receiving unit.

本発明の実施の形態１における赤外線通信装置の構成を示すブロック図The block diagram which shows the structure of the infrared communication apparatus in Embodiment 1 of this invention. 同赤外線通信装置の使用状態を示す図The figure which shows the use condition of the same infrared communication device 本発明の実施の形態２における赤外線通信装置の構成を示すブロック図The block diagram which shows the structure of the infrared communication apparatus in Embodiment 2 of this invention. 本発明の実施の形態３における赤外線通信装置の構成を示すブロック図The block diagram which shows the structure of the infrared communication apparatus in Embodiment 3 of this invention. 本発明の実施の形態４における赤外線通信装置の構成を示すブロック図The block diagram which shows the structure of the infrared communication apparatus in Embodiment 4 of this invention.

符号の説明Explanation of symbols

１ 赤外線通信装置
２ 第１の赤外発光手段
３ 第２の赤外発光手段
４ 第１の駆動手段
５ 第２の駆動手段
６ 制御手段
７ 通信制御手段
８ 電池電源
９ 照明機器
１０ テレビ DESCRIPTION OF SYMBOLS 1 Infrared communication apparatus 2 1st infrared light emission means 3 2nd infrared light emission means 4 1st drive means 5 2nd drive means 6 Control means 7 Communication control means 8 Battery power supply 9 Lighting equipment 10 Television

Claims (1)

少なくとも空間の上部方向に向けられた第１の赤外発光手段と、
空間の水平方向に向けられた第２の赤外発光手段と、
前記第１の赤外発光手段を所定の電流で駆動する第１の駆動手段と、
前記第２の赤外発光手段を第１の駆動手段より少ない電流で駆動する第２の駆動手段と、前記第１、第２の駆動手段を所定のデータにより駆動制御する制御手段と、
外部から前記所定のデータを取り込む通信制御手段と、
前記各手段に電源を供給する電池電源と、
前記通信制御手段により受信した電文を解析する電文解析手段と、
前記電文解析手段により解析した結果により第１、第２の駆動手段を選択し一方のみに駆動データ送出する駆動選択手段と、を有し、
前記制御手段は、前記第１の駆動手段の駆動電流を切り替える駆動切替手段を備え、照明機器を点灯させる場合より消灯させる場合の赤外線発光強度を強くすることを特徴とした赤外線通信装置。 First infrared light emitting means oriented at least in the upper direction of the space;
A second infrared light emitting means oriented in the horizontal direction of the space;
First driving means for driving the first infrared light emitting means with a predetermined current;
A second driving means for driving the second infrared light emitting means with a smaller current than the first driving means; a control means for controlling the driving of the first and second driving means with predetermined data;
Communication control means for fetching the predetermined data from the outside;
A battery power supply for supplying power to each means ;
Message analysis means for analyzing the message received by the communication control means;
Drive selection means for selecting the first and second drive means based on the result of analysis by the electronic message analysis means and sending drive data to only one of them,
The infrared communication apparatus, wherein the control unit includes a drive switching unit that switches a driving current of the first driving unit, and increases an infrared emission intensity when the lighting device is turned off than when the lighting device is turned on.
JP2005167977A 2005-06-08 2005-06-08 Infrared communication device Expired - Fee Related JP4609191B2 (en)

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JPH09261767A (en) * 1996-03-27 1997-10-03 Toshiba Lighting & Technol Corp Remote controller, remote control system and lighting system
JPH10135908A (en) * 1996-10-24 1998-05-22 Toshiba Corp Infrared-ray communication system

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JP2003125466A (en) * 2001-10-16 2003-04-25 Takara Co Ltd Remote operation system
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