JPH098676A - Radio communication feed system - Google Patents
Radio communication feed systemInfo
- Publication number
- JPH098676A JPH098676A JP7153171A JP15317195A JPH098676A JP H098676 A JPH098676 A JP H098676A JP 7153171 A JP7153171 A JP 7153171A JP 15317195 A JP15317195 A JP 15317195A JP H098676 A JPH098676 A JP H098676A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- output
- unit
- transmission
- alarm
- 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.)
- Pending
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Transmitters (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は無線通信給電システムに
関し、特に子局の電源給電が太陽電池およびバッテリー
による無人保守運用型の無線通信給電システムに関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wireless communication power supply system, and more particularly to an unmanned maintenance operation type wireless communication power supply system for supplying power to a slave station using a solar cell and a battery.
【０００２】[0002]
【従来の技術】一般に、親局と複数の子局とを含む加入
者無線通信システムで特に無人保守運用を行なう場合、
子局の電源の給電は太陽電池とバッテリーとから供給さ
れる。2. Description of the Related Art Generally, when performing unattended maintenance operation in a subscriber wireless communication system including a master station and a plurality of slave stations,
The power supply of the power source of the slave station is supplied from the solar cell and the battery.
【０００３】バッテリー容量の低下により、子局に接続
される加入者端末装置が他の子局やローカル交換機と一
切の交換処理ができなくなり、この結果、その子局に接
続されていた加入者全体が影響を受けるという問題点を
有している。Due to the decrease in the battery capacity, the subscriber terminal device connected to the slave station cannot perform any exchange processing with other slave stations or local exchanges, and as a result, all the subscribers connected to the slave station are It has the problem of being affected.
【０００４】図５は加入者無線通信システムを示すブロ
ック図である。FIG. 5 is a block diagram showing a subscriber wireless communication system.
【０００５】図５を参照すると、加入者無線通信システ
ムは親局１３と、親局１３に接続されたローカル交換機
１４と、複数の子局１６ａ〜１６ｃと、それぞれの子局
に接続された加入者の端末装置１７ａ〜１７ｄとから構
成されている。親局１３にはローカル交換機１４が接続
され、子局１６ａ〜１６ｃおよび各々の子局に接続され
ている端末装置１７ａ〜１７ｄ相互の回線の交換処理を
行なっている。親局１３と子局１６ａ〜１６ｃ間の回線
は親局アンテナ１５と子局アンテナ１８ａ〜１８ｃとの
経由による無線回線で行なわれる。Referring to FIG. 5, the subscriber wireless communication system includes a master station 13, a local exchange 14 connected to the master station 13, a plurality of slave stations 16a to 16c, and a subscriber connected to each slave station. And the terminal devices 17a to 17d of the user. A local exchange 14 is connected to the master station 13 and performs a process of exchanging lines between the slave stations 16a to 16c and the terminal devices 17a to 17d connected to the respective slave stations. The line between the master station 13 and the slave stations 16a to 16c is a wireless line via the master station antenna 15 and the slave station antennas 18a to 18c.
【０００６】子局１６ａ〜１６ｃは無人保守運用のた
め、電源の給電方法は太陽電池とバッテリーとの併用で
行なわれる。すなわち、昼間太陽電池からの電力は子局
に給電されるとともに剰余電力はバッテリーに充電さ
れ、夜間運用では充電されたバッテリーから電力が子局
に給電される。Since the slave stations 16a to 16c are operated by unattended maintenance, the power supply method is a combination of a solar cell and a battery. That is, the electric power from the solar cell in the daytime is supplied to the slave station, the surplus power is charged in the battery, and the electric power is supplied to the slave station from the charged battery in the nighttime operation.
【０００７】図６は従来の無線通信給電システムを示す
ブロック図である。FIG. 6 is a block diagram showing a conventional wireless communication power feeding system.
【０００８】図６を参照すると、従来の無線通信給電シ
ステムは太陽電池素子から構成される太陽電池パネル３
と、バッテリー５と、太陽電池パネル３およびバッテリ
ー５の充放電制御を行なう太陽電池バッテリー制御部４
と、子局の無線送信機能を有する送信部６と、アンテナ
２とから構成されている。子局は受信機能を含むが、直
接発明に関与しないので説明を省略する。Referring to FIG. 6, a conventional wireless communication power feeding system includes a solar cell panel 3 including solar cell elements.
, A battery 5, and a solar battery control section 4 for controlling charging and discharging of the solar cell panel 3 and the battery 5.
And a transmitter 6 having a wireless transmission function of a slave station, and an antenna 2. The slave station includes a receiving function, but the description thereof is omitted because it does not directly relate to the invention.
【０００９】次に、動作を説明する。Next, the operation will be described.
【００１０】太陽電池パネル３で発生した電力は、太陽
電池バッテリー制御部４により送信部６に給電されると
ともにバッテリー５に充電される。夜間等で太陽電池パ
ネル３の発生電力が低下すると、太陽電池バッテリー制
御部４はバッテリー５の電力を送信部６に給電するよう
切替を行なう。送信部６は電力の給電を受けて送信デー
タ１１をアンテナ２から親局へ送信する。The electric power generated by the solar cell panel 3 is supplied to the transmitting section 6 by the solar cell battery control section 4 and charged in the battery 5. When the power generated by the solar cell panel 3 decreases at night or the like, the solar cell battery control unit 4 switches to supply the power of the battery 5 to the transmission unit 6. The transmitter 6 receives the power supply and transmits the transmission data 11 from the antenna 2 to the master station.
【００１１】このような無線給電システムの一例とし
て、実開昭６３−１１７１２５号公報記載の「コードレ
ス電話機」が知られている。この公報では、局線に接続
されている接続装置と無線伝送を行なうコードレス電話
機の電源に太陽電池を使用した技術が記載されている。As an example of such a wireless power feeding system, a "cordless telephone" disclosed in Japanese Utility Model Laid-Open No. 63-117125 is known. This publication describes a technique in which a solar cell is used as a power source of a cordless telephone that performs wireless transmission with a connection device connected to a central line.
【００１２】[0012]
【発明が解決しようとする課題】上述した従来の無線通
信給電システムは、バッテリーの容量が低下すると子局
に接続されている加入者の端末装置が他の子局やローカ
ル交換機と一切の交換処理ができなくなり、子局のバッ
テリー容量の低下によってその子局に接続されている加
入者全体が影響を受けるという欠点を有している。In the above-mentioned conventional wireless communication power feeding system, when the capacity of the battery decreases, the terminal device of the subscriber connected to the slave station exchanges with any other slave station or local exchange. However, there is a drawback that the entire subscriber connected to the slave station is affected by the decrease in the battery capacity of the slave station.
【００１３】また、バッテリー容量が低下したことを速
かに検出できないという欠点を有している。Further, there is a drawback that it cannot be promptly detected that the battery capacity has decreased.
【００１４】本発明の目的は、子局が自局のバッテリー
容量の低下を早期に検出し、バッテリー容量が所定値以
下であると送信機の送信電力を通常レベルより下げるこ
とによりバッテリーを長時間使用しかつバッテリー容量
低下情報を親局に迅速に送信できるようにした無線通信
給電システムを提供することにある。An object of the present invention is to allow a slave station to detect a decrease in its own battery capacity at an early stage, and if the battery capacity is below a predetermined value, lower the transmission power of the transmitter from a normal level to extend the battery for a long time. It is an object of the present invention to provide a wireless communication power supply system that can be used and can quickly transmit battery capacity drop information to a master station.
【００１５】[0015]
【課題を解決するための手段】本発明の無線通信給電シ
ステムは、太陽電池パネルと、バッテリーと、前記太陽
電池パネルおよび前記バッテリーの充放電制御手段と、
無線送信手段と、アンテナとを備えた無線通信給電シス
テムにおいて、前記無線送信手段が、前記充放電制御手
段が出力するバッテリー容量低下を検出する検出部と、
前記検出部が出力する検出信号で送信電力を電力節減モ
ードに切替える電力制御部と、前記検出信号を受けて警
報信号を出力する警報出力部と、外部から与えられる情
報信号に前記警報信号を加算する加算部と、前記加算部
が出力する加算信号を前記送信電力として送信する送信
部とを備えたことを特徴としている。A wireless communication power supply system according to the present invention comprises a solar cell panel, a battery, a charge / discharge control means for the solar cell panel and the battery,
In a wireless communication power supply system including a wireless transmission unit and an antenna, the wireless transmission unit detects a battery capacity decrease output by the charge / discharge control unit,
A power control unit that switches the transmission power to a power saving mode by a detection signal output by the detection unit, an alarm output unit that outputs an alarm signal in response to the detection signal, and the alarm signal is added to an information signal given from the outside. And an transmitter for transmitting the addition signal output from the adder as the transmission power.
【００１６】また、太陽電池パネルと、バッテリーと、
前記太陽電池パネルおよび前記バッテリーの充放電制御
手段と、無線送信手段と、アンテナとを備えた無線通信
給電システムにおいて、前記無線送信手段が、前記充放
電制御手段が出力するバッテリー容量低下を検出する検
出部と、前記検出部が出力する検出信号を受けて警報信
号を出力する警報出力部と、外部から与えられる情報信
号に前記警報信号を加算する加算部と、前記加算部が出
力する加算信号を送信する送信部とを備えたことを特徴
としている。Further, a solar cell panel, a battery,
In a wireless communication power supply system including the solar cell panel and the battery charge / discharge control unit, a wireless transmission unit, and an antenna, the wireless transmission unit detects a decrease in the battery capacity output by the charge / discharge control unit. A detection unit, an alarm output unit that outputs a warning signal in response to a detection signal output by the detection unit, an addition unit that adds the warning signal to an information signal given from the outside, and an addition signal that the addition unit outputs And a transmission unit for transmitting.
【００１７】さらに、太陽電池パネルと、バッテリー
と、前記太陽電池パネルおよび前記バッテリーの充放電
制御手段と、無線送信手段と、アンテナとを備えた無線
通信給電システムにおいて、前記無線送信手段が、前記
充放電制御手段が出力するバッテリー容量低下を検出す
る検出部と、前記検出部が出力する検出信号で送信電力
を電力節減モードに切替える電力制御部と、外部から与
えられる情報信号を前記送信電力として送信する送信部
とを備えたことを特徴としている。Further, in a wireless communication power supply system including a solar cell panel, a battery, a charging / discharging control means for the solar cell panel and the battery, a wireless transmission means, and an antenna, the wireless transmission means includes: A detection unit that detects a decrease in the battery capacity output by the charge / discharge control unit, a power control unit that switches the transmission power to a power saving mode by a detection signal output by the detection unit, and an information signal provided from the outside as the transmission power. It is characterized by including a transmitting unit for transmitting.
【００１８】[0018]
【実施例】次に、本発明の実施例について図面を参照し
て説明する。Next, embodiments of the present invention will be described with reference to the drawings.
【００１９】図１は本発明の無線通信給電システムの一
実施例を示すブロック図である。FIG. 1 is a block diagram showing an embodiment of the wireless communication power feeding system of the present invention.
【００２０】図１に示す本実施例は、子局の無線送信機
能を有する子局送信部１と、アンテナ２と、太陽電池素
子から構成される太陽電池パネル３と、バッテリー５
と、太陽電池パネル３およびバッテリー５の充放電制御
を行なう太陽電池バッテリー制御部４とを含んでいる。In this embodiment shown in FIG. 1, a slave station transmitter 1 having a wireless transmission function for a slave station, an antenna 2, a solar cell panel 3 including solar cell elements, and a battery 5 are provided.
And a solar battery control unit 4 for controlling the charging / discharging of the solar panel 3 and the battery 5.
【００２１】子局送信部１は、太陽電池バッテリー制御
部４からのバッテリー容量データ１２を検出するバッテ
リー容量検出部７と、バッテリー容量検出部７が出力す
る容量検出信号２０を受けて送信出力切替信号２３を出
力する送信電力制御部８と、容量検出信号２０を受けて
警報データ２２を出力する警報出力部９と、送信データ
１１に警報データ２２を加算する加算器１０と、加算器
１０が出力する加算信号２４を親局に送信する送信部６
とから構成されている。The slave station transmitter 1 receives the battery capacity detection unit 7 for detecting the battery capacity data 12 from the solar battery control unit 4, and the capacity detection signal 20 output from the battery capacity detector 7 to switch the transmission output. The transmission power control unit 8 that outputs the signal 23, the alarm output unit 9 that receives the capacity detection signal 20 and outputs the alarm data 22, the adder 10 that adds the alarm data 22 to the transmission data 11, and the adder 10 Transmitter 6 for transmitting the added signal 24 to be output to the master station
It is composed of
【００２２】なお、図１において図６に示す構成要素に
対応するものは同一の参照数字または符号を付し、その
説明を省略する。In FIG. 1, components corresponding to those shown in FIG. 6 are denoted by the same reference numerals or symbols, and description thereof will be omitted.
【００２３】次に、動作を説明する。Next, the operation will be described.
【００２４】太陽電池バッテリー制御部４は、太陽電池
パネル３で太陽エネルギーから変換された電気エネルギ
ーをバッテリー５に充電する。太陽電池バッテリー制御
部４はバッテリー５に対してバッテリー出力電圧と充放
電電流の制御を行ない、またバッテリー５の容量を検出
しバッテリー容量データ１２をバッテリー容量検出部７
に出力する。The solar battery control unit 4 charges the battery 5 with the electric energy converted from the solar energy in the solar cell panel 3. The solar battery control unit 4 controls the battery output voltage and charge / discharge current for the battery 5, detects the capacity of the battery 5, and outputs the battery capacity data 12 to the battery capacity detection unit 7.
Output to
【００２５】バッテリー容量検出部７はバッテリー容量
データ１２が規定値以下かどうかを判断し、規定値以下
の場合は容量検出信号２０を送信電力制御部８と警報出
力部９とに出力する。The battery capacity detection unit 7 determines whether the battery capacity data 12 is less than or equal to a specified value, and if less than the specified value, outputs a capacity detection signal 20 to the transmission power control unit 8 and the alarm output unit 9.
【００２６】送信電力制御部８はバッテリー容量の低下
を示す容量検出信号２０が入力されると、消費電力を低
減させるために、送信部６に対して送信電力を通常レベ
ルより低いレベルに切替える送信出力切替信号２３を出
力する。When the capacity detection signal 20 indicating a decrease in the battery capacity is input, the transmission power control section 8 switches the transmission power to the transmission section 6 to a level lower than the normal level in order to reduce the power consumption. The output switching signal 23 is output.
【００２７】また、警報出力部９は容量検出信号２０を
受けると警報データ２２を出力する。加算器１０は送信
データ１１に警報データ２２を重畳させ加算信号２４と
して送信部６へ出力する。警報データ２２は通常の送信
データ１１とともにアンテナ２から親局へ実時間で送信
される。Further, the alarm output unit 9 outputs the alarm data 22 when receiving the capacity detection signal 20. The adder 10 superimposes the alarm data 22 on the transmission data 11 and outputs it as the addition signal 24 to the transmission unit 6. The alarm data 22 is transmitted from the antenna 2 to the master station in real time together with the normal transmission data 11.
【００２８】従って、子局のバッテリー容量の低下が迅
速に親局の保守管理者に発見されるので、加入者回線の
交換機能への影響を最小限に抑えることができる。Therefore, the decrease in the battery capacity of the slave station can be promptly found by the maintenance manager of the master station, and the influence on the switching function of the subscriber line can be minimized.
【００２９】図２はバッテリー出力電圧と放電時間との
関係を説明する図である。FIG. 2 is a diagram for explaining the relationship between the battery output voltage and the discharge time.
【００３０】一般に、バッテリーの容量はバッテリー使
用時間すなわち放電時間に比例して低下するので、バッ
テリー出力電圧が図２のように減少する。バッテリー出
力電圧が規定値として警報出力点電圧２５以下になる
と、上述したように警報を発し、子局を電力節減モード
に切替える。Generally, the capacity of the battery decreases in proportion to the battery use time, that is, the discharge time, so that the battery output voltage decreases as shown in FIG. When the battery output voltage falls below the alarm output point voltage of 25 as the specified value, the alarm is issued as described above and the slave station is switched to the power saving mode.
【００３１】また、バッテリー出力電圧がシステムダウ
ン点電圧２６以下になると、子局への給電は停止され
る。When the battery output voltage becomes equal to or lower than the system down point voltage 26, the power supply to the slave station is stopped.
【００３２】従って、システムダウンになる直前迄に親
局へ警報を送信するとともに、その間電力節減モードに
より子局の機能を維持することになる。Therefore, an alarm is transmitted to the master station just before the system goes down, and the function of the slave station is maintained in the power saving mode during that time.
【００３３】図３は本発明の第２の実施例を示すブロッ
ク図である。FIG. 3 is a block diagram showing a second embodiment of the present invention.
【００３４】図３において図１に示す構成要素に対応す
るものは同一の参照数字または符号を付し、その説明を
省略する。In FIG. 3, components corresponding to those shown in FIG. 1 are designated by the same reference numerals or symbols, and their description will be omitted.
【００３５】図３を参照すると、図１の送信電力制御部
８を含まないので、バッテリー容量検出部７が出力する
容量検出信号２０は警報出力部９にのみ出力される。従
って、消費電力を低減させるために送信部６に対して送
信電力を通常レベルより低いレベルに切替える送信出力
切替信号２３は送信部６に出力されない。Referring to FIG. 3, since the transmission power control unit 8 of FIG. 1 is not included, the capacity detection signal 20 output by the battery capacity detection unit 7 is output only to the alarm output unit 9. Therefore, the transmission output switching signal 23 for switching the transmission power to a level lower than the normal level for the transmission unit 6 in order to reduce the power consumption is not output to the transmission unit 6.
【００３６】図４は本発明の第３の実施例を示すブロッ
ク図である。FIG. 4 is a block diagram showing a third embodiment of the present invention.
【００３７】図４において図１に示す構成要素に対応す
るものは同一の参照数字または符号を付し、その説明を
省略する。In FIG. 4, components corresponding to those shown in FIG. 1 are designated by the same reference numerals or symbols, and their description will be omitted.
【００３８】図４を参照すると、図１の警報出力部９と
加算器１０とを含まないので、送信電力制御部８はバッ
テリー容量の低下を示す容量検出信号２０が入力される
と、消費電力を低減させるために、送信電力を通常レベ
ルより低いレベルに切替える送信出力切替信号２３を送
信部６に出力するが、警報データ２２は送信しないの
で、保守管理者の視察により発見されるまで電力節減モ
ードを維持する。Referring to FIG. 4, since the alarm output unit 9 and the adder 10 of FIG. 1 are not included, the transmission power control unit 8 receives power consumption when the capacity detection signal 20 indicating a decrease in battery capacity is input. In order to reduce the power consumption, a transmission output switching signal 23 for switching the transmission power to a level lower than the normal level is output to the transmission unit 6, but since the alarm data 22 is not transmitted, power saving is performed until it is discovered by the inspection of the maintenance manager. Maintain mode.
【００３９】[0039]
【発明の効果】以上説明したように、本発明の無線通信
給電システムは、子局のバッテリー容量が低下したとき
子局の消費電力モードを自動的に電力節減モードに切替
えてバッテリーを長時間使用できるように運用しかつバ
ッテリー容量低下の警報を即時に親局に送信するため保
守管理者がバッテリー容量低下の事態を発見できるの
で、加入者無線通信システムのシステムダウンを事前に
防止できるという効果を有している。As described above, according to the wireless communication power feeding system of the present invention, when the battery capacity of the slave station is lowered, the power consumption mode of the slave station is automatically switched to the power saving mode to use the battery for a long time. Since the maintenance manager can detect the situation of low battery capacity by operating as much as possible and immediately sending the low battery alarm to the master station, it is possible to prevent the system down of the subscriber wireless communication system in advance. Have
【図１】本発明の無線通信給電システムの一実施例を示
すブロック図である。FIG. 1 is a block diagram showing an embodiment of a wireless communication power supply system of the present invention.
【図２】バッテリー出力電圧と放電時間との関係を説明
する図である。FIG. 2 is a diagram illustrating a relationship between a battery output voltage and a discharge time.
【図３】本発明の第２の実施例を示すブロック図であ
る。FIG. 3 is a block diagram showing a second embodiment of the present invention.
【図４】本発明の第３の実施例を示すブロック図であ
る。FIG. 4 is a block diagram showing a third embodiment of the present invention.
【図５】加入者無線通信システムを示すブロック図であ
る。FIG. 5 is a block diagram showing a subscriber wireless communication system.
【図６】従来の無線通信給電システムを示すブロック図
である。FIG. 6 is a block diagram showing a conventional wireless communication power supply system.
１ 子局送信部 ２ アンテナ ３ 太陽電池パネル ４ 太陽電池バッテリー制御部 ５ バッテリー ６ 送信部 ７ バッテリー容量検出部 ８ 送信電力制御部 ９ 警報出力部 １０ 加算器 １１ 送信データ １２ バッテリー容量データ １３ 親局 １４ ローカル交換機 １５ 親局アンテナ １６ａ，１６ｂ，１６ｃ 子局 １７ａ，１７ｂ，１７ｃ，１７ｄ 端末装置 １８ａ，１８ｂ，１８ｃ 子局アンテナ ２０ 容量検出信号 ２２ 警報データ ２３ 送信出力切替信号 ２４ 加算信号 ２５ 警報出力点電圧 ２６ システムダウン点電圧 1 Slave Station Transmitter 2 Antenna 3 Solar Battery Panel 4 Solar Battery Control Unit 5 Battery 6 Transmitter 7 Battery Capacity Detector 8 Transmitted Power Control Unit 9 Alarm Output Unit 10 Adder 11 Transmitted Data 12 Battery Capacity Data 13 Parent Station 14 Local exchange 15 Master station antenna 16a, 16b, 16c Slave station 17a, 17b, 17c, 17d Terminal device 18a, 18b, 18c Slave station antenna 20 Capacity detection signal 22 Alarm data 23 Transmission output switching signal 24 Addition signal 25 Alarm output point voltage 26 System down point voltage
Claims (3)
太陽電池パネルおよび前記バッテリーの充放電制御手段
と、無線送信手段と、アンテナとを備えた無線通信給電
システムにおいて、 前記無線送信手段が、前記充放電制御手段が出力するバ
ッテリー容量低下を検出する検出部と、前記検出部が出
力する検出信号で送信電力を電力節減モードに切替える
電力制御部と、前記検出信号を受けて警報信号を出力す
る警報出力部と、外部から与えられる情報信号に前記警
報信号を加算する加算部と、前記加算部が出力する加算
信号を前記送信電力として送信する送信部とを備えたこ
とを特徴とする無線通信給電システム。1. A wireless communication power supply system including a solar cell panel, a battery, a charging / discharging control means for the solar cell panel and the battery, a wireless transmission means, and an antenna, wherein the wireless transmission means comprises: A detection unit that detects a decrease in battery capacity output by the charge / discharge control unit, a power control unit that switches transmission power to a power saving mode by a detection signal output by the detection unit, and outputs an alarm signal in response to the detection signal. A wireless communication comprising an alarm output unit, an addition unit that adds the alarm signal to an information signal given from the outside, and a transmission unit that transmits the addition signal output by the addition unit as the transmission power. Power supply system.
太陽電池パネルおよび前記バッテリーの充放電制御手段
と、無線送信手段と、アンテナとを備えた無線通信給電
システムにおいて、 前記無線送信手段が、前記充放電制御手段が出力するバ
ッテリー容量低下を検出する検出部と、前記検出部が出
力する検出信号を受けて警報信号を出力する警報出力部
と、外部から与えられる情報信号に前記警報信号を加算
する加算部と、前記加算部が出力する加算信号を送信す
る送信部とを備えたことを特徴とする無線通信給電シス
テム。2. A wireless communication power supply system including a solar cell panel, a battery, a charging / discharging control means for the solar cell panel and the battery, a wireless transmission means, and an antenna, wherein the wireless transmission means includes: A detection unit that detects a decrease in battery capacity output by the charge / discharge control unit, an alarm output unit that outputs an alarm signal in response to the detection signal output by the detection unit, and the alarm signal is added to an information signal given from the outside. A wireless communication power feeding system, comprising: an addition unit that performs the addition and a transmission unit that transmits the addition signal output by the addition unit.
太陽電池パネルおよび前記バッテリーの充放電制御手段
と、無線送信手段と、アンテナとを備えた無線通信給電
システムにおいて、 前記無線送信手段が、前記充放電制御手段が出力するバ
ッテリー容量低下を検出する検出部と、前記検出部が出
力する検出信号で送信電力を電力節減モードに切替える
電力制御部と、外部から与えられる情報信号を前記送信
電力として送信する送信部とを備えたことを特徴とする
無線通信給電システム。3. A wireless communication power supply system including a solar cell panel, a battery, a charging / discharging control means for the solar cell panel and the battery, a wireless transmission means, and an antenna, wherein the wireless transmission means includes: A detection unit that detects a decrease in the battery capacity output by the charge / discharge control unit, a power control unit that switches the transmission power to a power saving mode by a detection signal output by the detection unit, and an information signal provided from the outside as the transmission power. A wireless communication power feeding system comprising: a transmitting unit for transmitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7153171A JPH098676A (en) | 1995-06-20 | 1995-06-20 | Radio communication feed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7153171A JPH098676A (en) | 1995-06-20 | 1995-06-20 | Radio communication feed system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH098676A true JPH098676A (en) | 1997-01-10 |
Family
ID=15556612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7153171A Pending JPH098676A (en) | 1995-06-20 | 1995-06-20 | Radio communication feed system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH098676A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003032271A1 (en) * | 2001-10-04 | 2003-04-17 | Omron Corporation | Method for managing sensor network system, program for managing sensor network system, record medium with recorded program for managing sensor network system, apparatus for managing sensor network system, method for managing relay network, program for managing relay network, record medium |
| JP2005334397A (en) * | 2004-05-28 | 2005-12-08 | Asahi Seiko Kk | Control system of game parlor |
| JP2007043513A (en) * | 2005-08-04 | 2007-02-15 | Tdk Corp | Radio transmitter |
| JP2008136259A (en) * | 2006-11-27 | 2008-06-12 | Matsushita Electric Ind Co Ltd | Network system, power supply system control method of the network system, and control program thereof |
| JP2010154363A (en) * | 2008-12-25 | 2010-07-08 | Kyocera Corp | Electronics, method and program for switching power saving mode |
| JP2011078818A (en) * | 2010-12-15 | 2011-04-21 | Asahi Seiko Co Ltd | Wireless management method of currency information in management system of game parlor |
| CN102630113A (en) * | 2012-04-01 | 2012-08-08 | 黄志强 | Distributed solar power station street lamp illuminating system |
| JP2017208939A (en) * | 2016-05-18 | 2017-11-24 | 大日本印刷株式会社 | Transmission device, transmission method, and program |
| JP2020010598A (en) * | 2019-08-21 | 2020-01-16 | ソフトバンク株式会社 | Battery |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003032271A1 (en) * | 2001-10-04 | 2003-04-17 | Omron Corporation | Method for managing sensor network system, program for managing sensor network system, record medium with recorded program for managing sensor network system, apparatus for managing sensor network system, method for managing relay network, program for managing relay network, record medium |
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| JP2005334397A (en) * | 2004-05-28 | 2005-12-08 | Asahi Seiko Kk | Control system of game parlor |
| JP4701350B2 (en) * | 2004-05-28 | 2011-06-15 | 旭精工株式会社 | Wireless management method of money information in a game field management system |
| JP2007043513A (en) * | 2005-08-04 | 2007-02-15 | Tdk Corp | Radio transmitter |
| JP2008136259A (en) * | 2006-11-27 | 2008-06-12 | Matsushita Electric Ind Co Ltd | Network system, power supply system control method of the network system, and control program thereof |
| JP2010154363A (en) * | 2008-12-25 | 2010-07-08 | Kyocera Corp | Electronics, method and program for switching power saving mode |
| JP2011078818A (en) * | 2010-12-15 | 2011-04-21 | Asahi Seiko Co Ltd | Wireless management method of currency information in management system of game parlor |
| CN102630113A (en) * | 2012-04-01 | 2012-08-08 | 黄志强 | Distributed solar power station street lamp illuminating system |
| JP2017208939A (en) * | 2016-05-18 | 2017-11-24 | 大日本印刷株式会社 | Transmission device, transmission method, and program |
| JP2020010598A (en) * | 2019-08-21 | 2020-01-16 | ソフトバンク株式会社 | Battery |
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