JP2021019443A5 - - Google Patents
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- JP2021019443A5 JP2021019443A5 JP2019134238A JP2019134238A JP2021019443A5 JP 2021019443 A5 JP2021019443 A5 JP 2021019443A5 JP 2019134238 A JP2019134238 A JP 2019134238A JP 2019134238 A JP2019134238 A JP 2019134238A JP 2021019443 A5 JP2021019443 A5 JP 2021019443A5
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- power supply
- communication device
- communication
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- data communication
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- 230000003287 optical Effects 0.000 claims description 16
Description
本開示の１つの態様の光給電システムは、
給電光を出力する給電装置と、当該給電装置からの給電光を電力に変換する受電装置とを備え、前記受電装置で変換された電力が通信装置に供給される光給電システムであって、
前記通信装置による通信の稼働状況に関する通信稼働情報を取得する情報取得部と、
前記情報取得部が取得した前記通信稼働情報に基づいて、前記給電装置からの前記給電光の出力を制御する給電制御部と、を備え、
前記通信装置は無線通信を行う無線通信装置であり、
前記通信稼働情報は、実測による通信負荷の情報である実測通信負荷情報と、潜在的な最大の通信負荷の情報である潜在通信負荷情報と、予測による通信負荷の情報である予測通信負荷情報とのうちの少なくとも１つを含む。
本開示の他の態様の光給電システムは、
給電光を出力する給電装置と、当該給電装置からの給電光を電力に変換する受電装置とを備え、前記受電装置で変換された電力が通信装置に供給される光給電システムであって、
前記通信装置による通信の稼働状況に関する通信稼働情報を取得する情報取得部と、
前記情報取得部が取得した前記通信稼働情報に基づいて、前記給電装置からの前記給電光の出力を制御する給電制御部と、
前記給電装置を含む第１のデータ通信装置と、
前記第１のデータ通信装置と光通信し、前記受電装置を含む第２のデータ通信装置と、
を備え、
前記通信装置は、前記第２のデータ通信装置に設けられ、前記第１のデータ通信装置との間で通信されたデータを他の通信機器に送受信し、
前記情報取得部は、前記第２のデータ通信装置に設けられ、取得した前記通信稼働情報を前記第１のデータ通信装置に送信し、
前記給電制御部は、前記第１のデータ通信装置に設けられる。
The optical power supply system of one aspect of the present disclosure is
An optical power supply system including a power supply device that outputs power supply light and a power reception device that converts the power supply light from the power supply device into electric power, and the power converted by the power reception device is supplied to a communication device.
An information acquisition unit that acquires communication operation information related to the operation status of communication by the communication device, and
A power supply control unit that controls the output of the power supply light from the power supply device based on the communication operation information acquired by the information acquisition unit is provided .
The communication device is a wireless communication device that performs wireless communication.
The communication operation information includes actually measured communication load information which is information on the actual communication load, latent communication load information which is information on the maximum potential communication load, and predicted communication load information which is information on the communication load by prediction. Includes at least one of.
The optical power supply system of another aspect of the present disclosure is
An optical power supply system including a power supply device that outputs power supply light and a power reception device that converts the power supply light from the power supply device into electric power, and the power converted by the power reception device is supplied to a communication device.
An information acquisition unit that acquires communication operation information related to the operation status of communication by the communication device, and
A power supply control unit that controls the output of the power supply light from the power supply device based on the communication operation information acquired by the information acquisition unit.
A first data communication device including the power feeding device, and
Optical communication with the first data communication device, and a second data communication device including the power receiving device,
With
The communication device is provided in the second data communication device, and transmits / receives data communicated with the first data communication device to another communication device.
The information acquisition unit is provided in the second data communication device, and transmits the acquired communication operation information to the first data communication device.
The power supply control unit is provided in the first data communication device.
Claims (7)
前記通信装置による通信の稼働状況に関する通信稼働情報を取得する情報取得部と、
前記情報取得部が取得した前記通信稼働情報に基づいて、前記給電装置からの前記給電光の出力を制御する給電制御部と、
を備え、
前記通信装置は無線通信を行う無線通信装置であり、
前記通信稼働情報は、実測による通信負荷の情報である実測通信負荷情報と、潜在的な最大の通信負荷の情報である潜在通信負荷情報と、予測による通信負荷の情報である予測通信負荷情報とのうちの少なくとも１つを含む、
光給電システム。 An optical power supply system including a power supply device that outputs power supply light and a power reception device that converts the power supply light from the power supply device into electric power, and the power converted by the power reception device is supplied to a communication device.
An information acquisition unit that acquires communication operation information related to the operation status of communication by the communication device, and
A power supply control unit that controls the output of the power supply light from the power supply device based on the communication operation information acquired by the information acquisition unit.
Equipped with a,
The communication device is a wireless communication device that performs wireless communication.
The communication operation information includes actually measured communication load information which is information on the actual communication load, latent communication load information which is information on the maximum potential communication load, and predicted communication load information which is information on the communication load by prediction. Including at least one of
Optical power supply system.
請求項１に記載の光給電システム。 The measured communication load information includes the number of MIMO streams and the bandwidth used for the wireless communication.
The optical power supply system according to claim 1.
請求項１又は請求項２に記載の光給電システム。 The latent communication load information includes the number of accommodated active users of the wireless communication.
The optical power supply system according to claim 1 or 2.
請求項１から請求項３のいずれか一項に記載の光給電システム。 The predicted communication load information includes information in which date and time information and information on the communication load predicted at that time are associated with each other.
The optical power supply system according to any one of claims 1 to 3.
前記通信装置は、前記第２のデータ通信装置に設けられ、前記第１のデータ通信装置との間で通信されたデータを他の通信機器に送受信し、
前記情報取得部は、前記第２のデータ通信装置に設けられ、取得した前記通信稼働情報を前記第１のデータ通信装置に送信し、
前記給電制御部は、前記第１のデータ通信装置に設けられる、
請求項１から請求項４のいずれか一項に記載の光給電システム。 A first data communication device including the power feeding device and a second data communication device that optically communicates with the first data communication device and includes the power receiving device are provided.
The communication device is provided in the second data communication device, and transmits / receives data communicated with the first data communication device to another communication device.
The information acquisition unit is provided in the second data communication device, and transmits the acquired communication operation information to the first data communication device.
The power supply control unit is provided in the first data communication device.
The optical power supply system according to any one of claims 1 to 4.
請求項５に記載の光給電システム。 The information acquisition unit transmits the acquired communication operation information to the first data communication device by optical communication between the first data communication device and the second data communication device.
The optical power supply system according to claim 5.
前記通信装置による通信の稼働状況に関する通信稼働情報を取得する情報取得部と、
前記情報取得部が取得した前記通信稼働情報に基づいて、前記給電装置からの前記給電光の出力を制御する給電制御部と、
前記給電装置を含む第１のデータ通信装置と、
前記第１のデータ通信装置と光通信し、前記受電装置を含む第２のデータ通信装置と、
を備え、
前記通信装置は、前記第２のデータ通信装置に設けられ、前記第１のデータ通信装置との間で通信されたデータを他の通信機器に送受信し、
前記情報取得部は、前記第２のデータ通信装置に設けられ、取得した前記通信稼働情報を前記第１のデータ通信装置に送信し、
前記給電制御部は、前記第１のデータ通信装置に設けられる、
光給電システム。 An optical power supply system including a power supply device that outputs power supply light and a power reception device that converts the power supply light from the power supply device into electric power, and the power converted by the power reception device is supplied to a communication device.
An information acquisition unit that acquires communication operation information related to the operation status of communication by the communication device, and
A power supply control unit that controls the output of the power supply light from the power supply device based on the communication operation information acquired by the information acquisition unit.
A first data communication device including the power feeding device, and
Optical communication with the first data communication device, and a second data communication device including the power receiving device,
With
The communication device is provided in the second data communication device, and transmits / receives data communicated with the first data communication device to another communication device.
The information acquisition unit is provided in the second data communication device, and transmits the acquired communication operation information to the first data communication device.
The power supply control unit is provided in the first data communication device.
Optical power supply system.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019134238A JP6890635B2 (en) | 2019-07-22 | 2019-07-22 | Optical power supply system |
| PCT/JP2020/025129 WO2021014882A1 (en) | 2019-07-22 | 2020-06-26 | Optical power supply system |
| US17/442,628 US11411659B2 (en) | 2019-07-22 | 2020-06-26 | Optical power supply system |
| EP20844312.7A EP3930223B1 (en) | 2019-07-22 | 2020-06-26 | Optical power supply system |
| CN202080018639.6A CN113544936B (en) | 2019-07-22 | 2020-06-26 | Optical power supply system |
| US17/488,300 US11381321B2 (en) | 2019-07-22 | 2021-09-29 | Optical power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019134238A JP6890635B2 (en) | 2019-07-22 | 2019-07-22 | Optical power supply system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021019443A JP2021019443A (en) | 2021-02-15 |
| JP2021019443A5 true JP2021019443A5 (en) | 2021-04-01 |
| JP6890635B2 JP6890635B2 (en) | 2021-06-18 |
Family
ID=74565883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019134238A Active JP6890635B2 (en) | 2019-07-22 | 2019-07-22 | Optical power supply system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6890635B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113410915B (en) * | 2021-06-28 | 2023-08-18 | 日立楼宇技术（广州）有限公司 | Method and device for supplying power to outbound device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009271731A (en) * | 2008-05-07 | 2009-11-19 | Takashi Kurokawa | Sensing system |
| JP2009302752A (en) * | 2008-06-11 | 2009-12-24 | Mitsubishi Electric Corp | Subscriber terminating device and power supply control method |
| CA3058305A1 (en) * | 2017-03-31 | 2018-10-04 | Corning Optical Communications LLC | Safety power disconnection for power distribution over power conductors to power consuming devices |
| JP2019033626A (en) * | 2017-08-09 | 2019-02-28 | 国立大学法人東京工業大学 | Light feeding system |
| JP6998164B2 (en) * | 2017-09-15 | 2022-01-18 | 株式会社日立製作所 | Optical power supply system |
-
2019
- 2019-07-22 JP JP2019134238A patent/JP6890635B2/en active Active
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