JPH0748690B2 - Earth station power control system - Google Patents
Earth station power control systemInfo
- Publication number
- JPH0748690B2 JPH0748690B2 JP5004329A JP432993A JPH0748690B2 JP H0748690 B2 JPH0748690 B2 JP H0748690B2 JP 5004329 A JP5004329 A JP 5004329A JP 432993 A JP432993 A JP 432993A JP H0748690 B2 JPH0748690 B2 JP H0748690B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- power supply
- alarm
- transmission system
- power
- 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 - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims description 36
- 238000001514 detection method Methods 0.000 claims description 22
- 238000010586 diagram Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
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
Landscapes
- Radio Relay Systems (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、衛星通信地球局の電力
制御方式に関する。特に機器の障害発生時の電力供給の
制御方式に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power control system for a satellite communication earth station. In particular, it relates to a control system for power supply when a device failure occurs.
【０００２】[0002]
【従来の技術】一般に機器アラームが発生すると、それ
が送信系アラームであればデータ送信が、受信系アーラ
ムであればデータ受信が行えなくなる。しかし、従来は
アラームの発生した系への電力を供給していた。また、
アラーム発生によって電力供給を停止する場合には、送
信系と受信系を分けずに一括して電力供給を停止するも
のであった。2. Description of the Related Art Generally, when a device alarm occurs, if it is a transmission alarm, data transmission cannot be performed, and if it is a reception system alarm, data reception cannot be performed. However, conventionally, power was supplied to the system in which the alarm occurred. Also,
When the power supply is stopped due to an alarm, the power supply is collectively stopped without dividing the transmission system and the reception system.
【０００３】[0003]
【発明が解決しようとする課題】アラームの発生した系
にも電力を供給し続けることは、データ通信が行えない
にもかかわらず、電力を消費し電力の有効利用ができな
い問題があった。また、アラーム発生により装置への電
力供給を一括して停止することは、例えば送信系のみア
ラームが発生し、送信系の使用はできないが受信系は正
常に使用できる場合であっても、受信系も使用できなく
なる問題があった。If power is continuously supplied to a system in which an alarm is generated, there is a problem that power is consumed and power cannot be effectively used although data communication cannot be performed. In addition, stopping the power supply to the devices at once due to an alarm causes, for example, even if the transmission system cannot be used but the reception system can be used normally even if the transmission system is alarmed only in the transmission system. There was a problem that it could not be used.
【０００４】本発明は、アラームが発生したそれぞれの
系への電力供給を制御することにより従来の欠点を解決
した地球局の電力制御方式を提供することを目的とす
る。An object of the present invention is to provide a power control system for an earth station which solves the conventional drawbacks by controlling the power supply to each system in which an alarm has occurred.
【０００５】[0005]
【課題を解決するための手段】本発明は、送信系回路お
よび受信系回路と、この両系回路に電力を供給する電源
回路と、この電源回路の電力供給を制御する電源制御回
路とを備えた地球局の電力制御方式において、前記送信
系回路および受信系回路のいずれもそれぞれの回路での
障害発生によりアラーム検出信号を発生する手段を含
み、前記電源制御回路は、前記送信系回路からのアラー
ム検出信号が復帰不能を示すアラームである場合には当
該送信系回路への電力供給のみを停止させ、前記受信系
回路からのアラーム検出信号が復帰不能を示すアラーム
である場合には当該受信系回路への電力供給のみを停止
させる制御信号発生手段を含むことを特徴とする。SUMMARY OF THE INVENTION The present invention comprises a transmitting system circuit and a receiving system circuit, a power supply circuit for supplying electric power to the both system circuits, and a power supply control circuit for controlling the electric power supply of the power supply circuit. In the earth station power control system, both the transmission system circuit and the reception system circuit include means for generating an alarm detection signal when a failure occurs in each circuit, and the power supply control circuit is When the alarm detection signal is an alarm indicating unrecoverable, only power supply to the transmission system circuit is stopped, and when the alarm detection signal from the reception system circuit is an alarm indicating unrecoverable, the reception system is concerned. It is characterized by including a control signal generating means for stopping only power supply to the circuit.
【０００６】[0006]
【作用】電源制御回路は、送信系回路からのアラーム検
出信号、受信系回路からのアラーム検出信号のそれぞれ
に基づいて当該系の回路への電力供給を制御する。The power supply control circuit controls the power supply to the circuit of the system based on the alarm detection signal from the transmission system circuit and the alarm detection signal from the reception system circuit.
【０００７】送信系回路からのアラーム検出信号が復帰
不能な主要アラームである場合には、当該送信系回路の
みの電力供給を停止し、受信系回路への電力供給は停止
しないように制御する。受信系回路からのアラーム検出
信号が同様な主要アラームである場合には同様に、受信
系回路のみの電力を停止し、送信系回路への電力供給は
停止しないように制御する。When the alarm detection signal from the transmission system circuit is a non-recoverable main alarm, the power supply to only the transmission system circuit is stopped and the power supply to the reception system circuit is not stopped. Similarly, when the alarm detection signal from the receiving system circuit is the same main alarm, the power of only the receiving system circuit is stopped and the power supply to the transmitting system circuit is not stopped.
【０００８】[0008]
【実施例】以下図面を参照して本発明の実施例を説明す
る。Embodiments of the present invention will be described below with reference to the drawings.
【０００９】図１は本発明一実施例の構成を示すブロッ
ク図である。FIG. 1 is a block diagram showing the configuration of an embodiment of the present invention.
【００１０】この図１において、本実施例の地球局は、
送信系回路８および受信系回路９と、この両系回路に電
力を供給する電源回路５と、この電源回路５の電力供給
を制御する電源制御回路３とを備え、本発明の特徴とし
て、送信系回路８および受信系回路９のいずれもそれぞ
れの回路での障害発生により送信系アラーム検出信号
１、受信系アラーム検出信号２を発生する手段を含み、
電源制御回路３は、送信系回路８からの送信系アラーム
検出信号１が復帰不能を示すアラームである場合には当
該送信系回路８への電力供給のみを停止させ、受信系回
路９からの受信系アラーム検出信号２が復帰不能を示す
アラームである場合には当該受信系回路９への電力供給
のみを停止させる制御信号発生手段を含んでいる。In FIG. 1, the earth station of this embodiment is
A transmission system circuit 8 and a reception system circuit 9, a power supply circuit 5 for supplying electric power to both of these system circuits, and a power supply control circuit 3 for controlling the power supply of the power supply circuit 5 are provided. Each of the system circuit 8 and the reception system circuit 9 includes means for generating a transmission system alarm detection signal 1 and a reception system alarm detection signal 2 when a failure occurs in each circuit.
When the transmission system alarm detection signal 1 from the transmission system circuit 8 is an alarm indicating that recovery is not possible, the power supply control circuit 3 stops only the power supply to the transmission system circuit 8 and receives from the reception system circuit 9. When the system alarm detection signal 2 is an alarm indicating that recovery is not possible, a control signal generating means for stopping only power supply to the receiving system circuit 9 is included.
【００１１】本発明実施例の動作を説明する。The operation of the embodiment of the present invention will be described.
【００１２】送信系回路８から送信系アラーム検出信号
１（Ｎ本）が電源制御回路３に入力される。このとき電
源制御回路３では入力された送信系アラーム検出信号１
により、そのアラームが機器が復帰不能なアラームであ
るか否かをアラーム判定アルゴリズムで判断し、送信系
の供給電力制御信号４（Ｐ本）を発生し、電源回路５へ
出力する。The transmission system circuit 8 inputs a transmission system alarm detection signal 1 (N lines) to the power supply control circuit 3. At this time, the power supply control circuit 3 inputs the transmission system alarm detection signal 1
The alarm determination algorithm determines whether or not the alarm is a non-recoverable alarm, generates a power supply control signal 4 (P lines) for the transmission system, and outputs it to the power supply circuit 5.
【００１３】電源回路５では送信系供給電力制御信号４
が入力されると、それに対応して送信系供給電力６（Ｌ
本）のオンオフ制御を行う。例えば、送信系アラーム検
出信号の内容が主要アラームを示しており、全ての送信
系回路への電力供給を停止しなければならない場合は、
送信系の供給電力制御信号４により、送信系供給電力６
をすべてオフにする制御が行われる。In the power supply circuit 5, the transmission system power supply control signal 4
Is input, the transmission system power supply 6 (L
ON / OFF control). For example, if the content of the transmission system alarm detection signal indicates a major alarm and it is necessary to stop the power supply to all transmission system circuits,
By the power supply control signal 4 of the transmission system, the power supply 6 of the transmission system
Is turned off.
【００１４】この電源制御回路３での送信系回路からの
送信系アラーム検出信号に基づくアラーム判定および電
源供給制御動作例をフローチャートとして図２に示す。FIG. 2 is a flow chart showing an example of alarm determination and power supply control operation based on the transmission system alarm detection signal from the transmission system circuit in the power supply control circuit 3.
【００１５】同様に受信系回路９から受信系アラーム検
出信号２（Ｍ本）が電源制御回路３に入力されると、電
源制御回路３では、入力された受信系アラーム検出信号
２により機器障害が主要アラームか否かを判断し、受信
系の供給電力制御信号４（Ｐ本）を発生する。電源回路
５では受信系の供給電力制御信号４が入力されるとそれ
に対応して受信系供給電力７（Ｋ本）のオンオフ制御を
行い、受信系回路９が復帰不能な障害である場合は受信
系の供給電力制御信号４に基づき、受信系供給電力７を
すべてオフにする制御を行う。Similarly, when the reception system alarm detection signal 2 (M lines) is input from the reception system circuit 9 to the power supply control circuit 3, the power supply control circuit 3 causes a device failure due to the input reception system alarm detection signal 2. It is determined whether or not the alarm is the main alarm, and the supply power control signal 4 (P lines) of the receiving system is generated. When the power supply control signal 4 for the receiving system is input, the power supply circuit 5 controls the on / off control of the power supply 7 (K lines) for the receiving system in response to the signal. Based on the system power supply control signal 4, control is performed to turn off all the power supplied to the reception system 7.
【００１６】[0016]
【発明の効果】以上説明したように、本発明では復帰不
能障害が発生した場合に、それに対応した送信系または
受信系のそれぞれの電力供給を停止することができるた
め、地球局の電力の有効利用が図れるとともに、正常な
系の通信路確保が行なえる効果がある。As described above, according to the present invention, when a non-recoverable failure occurs, the power supply to the transmission system or the reception system corresponding to the failure can be stopped, so that the power of the earth station can be effectively used. There is an effect that it can be used and a normal communication path can be secured.
【図１】本発明一実施例の構成を示すブロック図。FIG. 1 is a block diagram showing the configuration of an embodiment of the present invention.
【図２】実施例の動作例を示すフローチャート。FIG. 2 is a flowchart showing an operation example of the embodiment.
１ 送信系アラーム検出信号 ２ 受信系アラーム検出信号 ３ 電源制御回路 ４ 供給電力制御信号 ５ 電源回路 ６ 送信系供給電力 ７ 受信系供給電力 ８ 送信系回路 ９ 受信系回路 １０ 電源制御回路用供給電力 1 Transmission system alarm detection signal 2 Reception system alarm detection signal 3 Power supply control circuit 4 Supply power control signal 5 Power supply circuit 6 Transmission system supply power 7 Reception system supply power 8 Transmission system circuit 9 Reception system circuit 10 Power supply control circuit supply power
Claims (1)
系回路に電力を供給する電源回路と、この電源回路の電
力供給を制御する電源制御回路とを備えた地球局の電力
制御方式において、 前記送信系回路および受信系回路のいずれもそれぞれの
回路での障害発生によりアラーム検出信号を発生する手
段を含み、 前記電源制御回路は、前記送信系回路からのアラーム検
出信号が復帰不能を示すアラームである場合には当該送
信系回路への電力供給のみを停止させ、前記受信系回路
からのアラーム検出信号が復帰不能を示すアラームであ
る場合には当該受信系回路への電力供給のみを停止させ
る制御信号発生手段を含むことを特徴とする地球局の電
力制御方式。1. A power control system for an earth station, comprising: a transmission system circuit and a reception system circuit; a power supply circuit for supplying electric power to the both system circuits; and a power supply control circuit for controlling power supply of the power supply circuit. , Both the transmission system circuit and the reception system circuit include means for generating an alarm detection signal when a failure occurs in each circuit, and the power supply control circuit indicates that the alarm detection signal from the transmission system circuit cannot be recovered. If it is an alarm, only the power supply to the transmission system circuit is stopped, and if the alarm detection signal from the reception system circuit is an alarm indicating unrecoverable, only the power supply to the reception system circuit is stopped. A power control system for an earth station, characterized by including control signal generating means for controlling the power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5004329A JPH0748690B2 (en) | 1993-01-13 | 1993-01-13 | Earth station power control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5004329A JPH0748690B2 (en) | 1993-01-13 | 1993-01-13 | Earth station power control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06216819A JPH06216819A (en) | 1994-08-05 |
| JPH0748690B2 true JPH0748690B2 (en) | 1995-05-24 |
Family
ID=11581412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5004329A Expired - Fee Related JPH0748690B2 (en) | 1993-01-13 | 1993-01-13 | Earth station power control system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0748690B2 (en) |
-
1993
- 1993-01-13 JP JP5004329A patent/JPH0748690B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06216819A (en) | 1994-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |