JPH0385994A - Power supply system for key telephone master set - Google Patents

Power supply system for key telephone master set

Info

Publication number
JPH0385994A
JPH0385994A JP22175789A JP22175789A JPH0385994A JP H0385994 A JPH0385994 A JP H0385994A JP 22175789 A JP22175789 A JP 22175789A JP 22175789 A JP22175789 A JP 22175789A JP H0385994 A JPH0385994 A JP H0385994A
Authority
JP
Japan
Prior art keywords
power supply
power
key telephone
information
function
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
Application number
JP22175789A
Other languages
Japanese (ja)
Inventor
Kumiko Yoshino
吉野 久美子
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP22175789A priority Critical patent/JPH0385994A/en
Publication of JPH0385994A publication Critical patent/JPH0385994A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To reduce power consumption of a power failure battery and to extend the effective time of power supply by regulating a specific function of a key telephone set when the power is selected from the supply from the power failure backup battery. CONSTITUTION:The above power supply system consists of a key telephone master set 2 and a power supply device 6, and the key telephone master set 2 consists of a key telephone set unit 3, a main control section 4, and a storage section 5 and the power supply device 6 is provided with a power failure backup battery 7, a power switching section 8 and a normal power supply 9. Upon the receipt of normal power supply interruption information fro the power supply switching section 8, the main control section 4 stores the information to the power supply information area and when the normal power supply interrupt information is stored in the power supply information area, only a key telephone set function processing corresponding to the function flag area not inhibited by a propriety judging flag is implemented. When power is supplied from the power failure backup battery in this way, since the function of the key telephone set requiring much power consumption is restricted, the consumption of the power failure backup battery is reduced.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、ボタン電話主装置に関し、特にボタン電話主
装置が非常用電源の停電用バ・ンテリから電源供給を受
けている場合に、ボタン電話機の機能を規制して消費電
力を少なくするボタン電話主装置の電源供給方式に関す
るものである。
[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a key telephone main device, and in particular, when the key telephone main device receives power supply from a power outage battery of an emergency power source, the button The present invention relates to a power supply system for a key telephone main unit that regulates the functions of the telephone to reduce power consumption.

〔従来の技術〕[Conventional technology]

従来のボタン電話主装置の電源供給方式では、故障及び
停電により、通常電源から停電用ツク・ンテリに切り替
わり、ボタン電話主装置が停電用ツク・ノテリから電源
供給を受けている場合でも、ボタン電話機の機能を規制
することができなかった。
In the conventional power supply system of the key telephone main unit, in the event of a failure or power outage, the normal power supply switches from the power supply to the power supply for power outages, and even if the key telephone main unit is receiving power from the power supply for power outages, the key telephone could not regulate the functions of

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

従って従来のボタン電話主装置の電源供給方式では、停
電用バッテリから電源供給を受けている場合でも、ボタ
ン電話機の機能を規制できなかったため、複数の電話機
の同時呼び出しや、ランプ表示など、消費電力の大きい
機能が実行されることにより、停電用バッテリの消費が
早くなるという欠点があった。
Therefore, with the conventional power supply system for the key telephone main unit, even when power is being supplied from the power outage battery, the functions of the key telephone cannot be regulated. There is a drawback that the power outage battery is consumed quickly due to the execution of a large function.

本発明の目的は、このような欠点を解消し、停電用バッ
テリから電源供給を受けている場合に、消費電力の大き
いボタン電話機の機能を規制することにより、停電用バ
ッテリの消費を少なくするボタン電話主装置の電源供給
方式を提供することにある。
An object of the present invention is to eliminate such drawbacks and to provide a button telephone that reduces power consumption by regulating the functions of a button telephone that consume a large amount of power when receiving power from the power outage battery. The object of the present invention is to provide a power supply method for a telephone main device.

〔R題を解決するための手段〕[Means for solving R problem]

本発明は、ボタン電話主装置と、このボタン電話主装置
に電源を供給する電源装置とを備え、前記ボタン電話主
装置は、主装置全体を制御する主制御部と、通常電源切
れ情報を格納する電源情報領域と特定のボタン電話機能
処理の可否判断フラグを格納する機能フラグ領域とが設
けられた記憶部とを有し、 前記電源装置は、通常電源と、バッテリと、前記通常電
源の電圧の喪失又は低下を検出すると前記バッテリの電
源に切り替えてボタン電話主装置に電源を供給し、通常
電源切れ情報を前記主制御部に送出する電源切替部とを
有するボタン電話主装置の電源供給方式であって、 前記主制御部は、前記電源切替部から前記通常電源切れ
情報を受けると、この情報を前記電源情報領域に格納す
る手段と、前記電源情報領域に通常電源切れ情報が格納
されると、前記可否判断フラグで禁止されていない前記
機能フラグ領域に対応するボタン電話機能処理をする手
段とを有することを特徴とする。
The present invention includes a key telephone main device and a power supply device that supplies power to the key telephone main device, and the key telephone main device includes a main control unit that controls the entire main device, and a main control unit that normally stores power-off information. and a storage unit provided with a power supply information area for storing a flag for determining whether or not a specific button telephone function process is possible, and the power supply device includes a normal power supply, a battery, and a voltage of the normal power supply. A power supply system for a button telephone main device, comprising: a power supply switching unit configured to switch to the battery power supply to supply power to the button telephone main device when loss or decline of power is detected, and send normal power-off information to the main control unit. When the main control unit receives the normal power off information from the power switching unit, the main control unit includes means for storing this information in the power information area, and storing the normal power out information in the power information area. and means for performing button telephone function processing corresponding to the function flag area that is not prohibited by the availability determination flag.

〔実施例〕〔Example〕

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.

第1図は、本発明の一実施例を示す回路ブロック図であ
る。
FIG. 1 is a circuit block diagram showing one embodiment of the present invention.

このボタン電話主装置の電源供給方式は、ボタン電話主
装置2と、電源装置6とから構成され、ボタン電話主装
置2は、ボタン電話機ユニット3と、主制御部4と、記
憶部5とを備え、電源装置6は、停電用バッテリ7と、
電源切替部8と、通常電源9とを備えている。
The power supply system of this key telephone main device is composed of a key telephone main device 2 and a power supply device 6, and the key telephone main device 2 has a key telephone unit 3, a main control section 4, and a storage section 5. In preparation, the power supply device 6 includes a power outage battery 7,
It includes a power supply switching section 8 and a normal power supply 9.

電源装置6の電源切替部8は、ボタン電話主装置2と接
続され、更に通常電源切れ情報ライン10を介してボタ
ン電話土製W2の主制御部4と接続されている。
The power switching section 8 of the power supply device 6 is connected to the button telephone main device 2 and further connected to the main control section 4 of the earthen button telephone W2 via a normal power-off information line 10.

ボタン電話主装置2のボタン電話機ユニット3には複数
のボタン電話機1−f−1−nが収容され、ボタン電話
機ユニット3は、主制御部4とボタン電話機1−1〜1
−nとを接続する。
A plurality of button telephones 1-f-1-n are housed in the button telephone unit 3 of the button telephone main device 2, and the button telephone unit 3 is connected to a main control unit 4 and the button telephones 1-1 to 1.
-n.

主制御部4は、ボタン電話機ユニット3.記憶部5.1
i源装置6の電源切替部8と接続され、主装置全体を制
御するとともに、ボタン電話機ユニット3及び記憶部5
に対し、後述するような制御を行う。
The main control unit 4 includes a button telephone unit 3. Storage section 5.1
It is connected to the power supply switching section 8 of the i-source device 6 and controls the entire main device, as well as the button telephone unit 3 and the storage section 5.
For this purpose, the control described below is performed.

記憶部5は、主制御部4により制御され、サービス情報
及び制御情報を格納する。そして記憶部5には、電源装
置6の通常電源9が切れて停電用バッテリ9に切り替わ
ると、電源切替部8からの通常電源切れ情報が格納され
る電源情報領域50の部分領域と、特定のボタン電話機
の機能を規制するための判断に使用する可否判断フラグ
が格納される機能フラグ領域52の部分領域が設けられ
ている。この機能フラグ領域52の部分領域は、機能の
システム単位に更に小さな部分領域に別れており、例え
ば機能フラグ1が自動転送機能、機能フラグ2が一斉呼
び出し機能に割り当てられている。
The storage unit 5 is controlled by the main control unit 4 and stores service information and control information. The storage unit 5 includes a partial area of the power information area 50 in which normal power-off information from the power switching unit 8 is stored when the normal power source 9 of the power supply device 6 is cut off and switched to the power failure battery 9, and a specific area. A partial area of the function flag area 52 is provided in which a permission determination flag used for determining the function of the button telephone is stored. This partial area of the function flag area 52 is divided into smaller partial areas for each function system, and for example, function flag 1 is assigned to the automatic transfer function, and function flag 2 is assigned to the simultaneous call function.

電源装置6の停電用バッテリ7は非常用の電源であり、
通常電源9は通常使用する電源である。
The power outage battery 7 of the power supply device 6 is an emergency power source,
The normal power source 9 is a normally used power source.

電源切替部8は、通常電源9の電圧が正常であると、通
常電源9からボタン電話主装置2に電源を供給するが、
通常電源9の電圧がなくなるか、又は通常電源9の電圧
が一定の電圧以下まで低下すると、電圧低下を検出し、
停電用バッテリ7による電源供給に切り替える。この切
り替える時に、ボタン電話主装置2の主制御部4に対し
、通常電源切れ情報ライン10を介して通常電源切れ情
報の信号を送出する。
The power supply switching unit 8 supplies power from the normal power supply 9 to the button telephone main device 2 when the voltage of the normal power supply 9 is normal.
When the voltage of the normal power supply 9 disappears or the voltage of the normal power supply 9 drops below a certain voltage, a voltage drop is detected,
The power supply is switched to the power supply by the power outage battery 7. At the time of this switching, a signal of normal power off information is sent to the main control section 4 of the key telephone main device 2 via the normal power off information line 10.

第2図は、本実施例によるボタン電話主装置の主制御部
の動作を示す制御フローチャートであり、(a)は電源
切れ情報格納のフローチャート、(b)はボタン電話機
の機能実施のフローチャートである。次に第1図をも参
照して、この実施例の動作について説明する。
FIG. 2 is a control flowchart showing the operation of the main control unit of the key telephone main device according to the present embodiment, in which (a) is a flowchart for storing power-off information, and (b) is a flowchart for implementing functions of the key telephone. . Next, referring also to FIG. 1, the operation of this embodiment will be explained.

記憶部5の機能フラグ領域52の内、機能フラグ1の部
分領域がボタン電話機の自動転送機能、機能フラグ2の
部分領域がボタン電話機−斉呼び出し機能に割り当てら
れているものとし、第1図で示すように、機能フラグ1
に“可能”、機能フラグ2にバネ可能”が初期設定され
ているものとする。ボタン電話主装置2の立ち上げ時は
、主制御部4が、電源情報領域50に初期値として“通
常電源用”のデータを格納して初期化し、電源装置6の
通常電源9より電源切替部8を介してボタン電話主装置
2に電源が供給される。通常電源9によるita*供給
の状態では、このボタン電話装置のシステムの機能は規
制を受けない。
In the function flag area 52 of the storage unit 5, it is assumed that the partial area of function flag 1 is assigned to the automatic transfer function of the key telephone, and the partial area of the function flag 2 is assigned to the button telephone - simultaneous call function. Feature flag 1 as shown
It is assumed that the function flag 2 is initially set to “possible” and the function flag 2 is set to “spring capable”.When the button telephone main unit 2 is started up, the main control unit 4 sets the The normal power supply 9 of the power supply device 6 supplies power to the button telephone main unit 2 via the power switching unit 8. In the state of ita* supply from the normal power supply 9, The functionality of the system of button telephone equipment is not regulated.

通常電源9の電圧が低下又は喪失すると、この電源状態
が電源切替部8で検出され、電源切替部8により、通常
電源9の電源供給から停電用バッテリ7の電源供給に切
り替えられる。そしてほぼ同時に、電源切替部8より通
常電源切れ情報ライン10を介してボタン電話主装置2
の主制御部4に通常電源切れ情報の信号が送出される。
When the voltage of the normal power source 9 decreases or is lost, this power state is detected by the power source switching unit 8, and the power source switching unit 8 switches the power supply from the normal power source 9 to the power supply from the power outage battery 7. At almost the same time, the power switching unit 8 sends a message to the key telephone main device 2 via the normal power outage information line 10.
A normal power-off information signal is sent to the main control unit 4 of the main control unit 4 of the main control unit 4.

主制御部4では、第2図(a)のフローチャートで示す
ようにこの信号による情報を入力すると(ステップ52
0) 、通常電源切れ情報かを判断しくステップ521
) 、通常電源切れ情報でない場合は終了しくステップ
S21でNo) 、通常電源切れ情報である場合には(
ステップS21でYES)、記憶部5の電源情報領域5
0に“停電用”のデータを格納しくステップ522)、
電源装置6の通常電源9が切れたことを記録して終了す
る。
In the main control unit 4, as shown in the flowchart of FIG. 2(a), when information based on this signal is input (step 52
0), Step 521 to determine whether it is normal power-off information
), if it is not normal power-off information, the process ends (No in step S21); if it is normal power-off information, (
YES in step S21), power supply information area 5 of storage unit 5
0 to store “power outage” data (step 522),
It is recorded that the normal power supply 9 of the power supply device 6 is turned off and ends.

次に電源情報領域50に“停電用”のデータが格納され
ている状態で、ボタン電話機1−1が自動転送機能のダ
イヤルをすると、このダイヤル情報は、ボタン電話主装
置2のボタン電話機ユニット3を介して主制御部4に送
信される。主制御部4では、第2図(b)のフローチャ
ートで示すように、ボタン電話機1−1からの自動転送
機能を実施するダイヤル情報を人力すると(ステップ5
30)電源情報領域50のデータが“停電用”かを判断
する。この場合“停電用”なので(ステップS30でY
ES)、機能フラグ領域52の自動転送機能の機能フラ
グ1の領域が“″可能”かを判断しくステップ532)
、バネ可能”だと主制御部4はボタン電話機ユニット3
に指示して自動転送機能のボタン電話機能処理をしくス
テップ332でYES、ステップ533)、終了する。
Next, when the key telephone 1-1 dials the automatic transfer function with data for "power outage" stored in the power supply information area 50, this dial information is transferred to the key telephone unit 3 of the key telephone main device 2. It is transmitted to the main control unit 4 via. In the main control unit 4, as shown in the flowchart of FIG.
30) Determine whether the data in the power supply information area 50 is "for power outage". In this case, it is for “power outage” (Y in step S30).
ES), it is determined whether the function flag 1 area of the automatic transfer function in the function flag area 52 is "possible" (step 532).
, the main control unit 4 is the button telephone unit 3
to perform the button telephone function processing of the automatic transfer function (YES in step 332, step 533), and the process ends.

また電源情報領域50に“停電用”のデータが格納され
ている状態で、ボタン電話機1−1より一斉呼び出しの
ダイヤル情報を入力した場合、主制御部4では、ボタン
電話機1−1からの一斉呼び出しを実施するダイヤル情
報を人力すると電源情報領域50の“停電用”を確認し
くステップ330゜ステップS31でYES)、機能フ
ラグ領域52の一斉呼び出しの機能フラグ2の領域が“
不可能”なので(ステップS32でNO)、ボタン電話
機能処理の一斉呼び出しを行わないで終了する。
In addition, when dialing information for simultaneous calling from the key telephone 1-1 is input in a state where "power outage" data is stored in the power information area 50, the main control unit 4 When the dial information for carrying out the call is entered manually, the "for power outage" in the power supply information area 50 is confirmed (step 330 (YES in step S31)), and the function flag 2 area for simultaneous calling in the function flag area 52 is changed to "
Since it is "impossible" (NO in step S32), the process ends without calling the key telephone function process all at once.

一方、電源情報領域50が“通常電源用°′の場合は、
ボタン電話機能処理を規制しないで実施する(ステップ
S30.ステップ331でNO,ステップ533)。
On the other hand, if the power supply information area 50 is "for normal power supply °",
The button telephone function processing is executed without restriction (step S30, NO in step 331, step 533).

以上説明したように本発明のボタン電話主装置の電源供
給方式は、停電用バッテリによる電源に切り替わると、
記憶部の機能フラグ領域52に設定された機能規制に従
って、特定のボタン電話機の機能を規制することにより
、停電用バッテリの消費電力を少なくする。
As explained above, the power supply system of the key telephone main device of the present invention is as follows:
The power consumption of the power outage battery is reduced by regulating the functions of a specific key telephone according to the function regulations set in the function flag area 52 of the storage section.

〔発明の効果〕〔Effect of the invention〕

以上説明したように本発明は、停電用バッテリの電源供
給に切り替わった場合に、ボタン電話機の特定機能を規
制することにより、停電用バッテリの消費電力を少なく
し、停電用バ・ンテリによる電源供給の有効時間を延ば
すことができる効果がある。
As explained above, the present invention reduces the power consumption of the power outage battery by regulating specific functions of the key telephone when the power supply is switched to the power outage battery, and the power supply is supplied by the power outage battery. It has the effect of extending the effective time of.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は、本発明の一実施例による回路プロッり図、 第2図は、第1図の実施例におけるボタン電話主装置の
制御フローチャートである。 2・・・・・ボタン電話主装置 4・・・・・主制御部 5・・・・・記憶部 6・・・・・電源装置 7・・・・・停電用バッテリ 8・・・・・電源切替部 9・・・・・通常電源 lO・・・・・通常電源切れ情報ライン50・・・・・
電源情報領域 52・・・・・機能フラグ領域
FIG. 1 is a circuit plot diagram according to an embodiment of the present invention, and FIG. 2 is a control flowchart of the key telephone main unit in the embodiment of FIG. 2...Button telephone main device 4...Main control unit 5...Storage unit 6...Power supply device 7...Battery for power outage 8... Power supply switching section 9... Normal power supply lO... Normal power outage information line 50...
Power supply information area 52...Function flag area

Claims (1)

【特許請求の範囲】[Claims] (1)ボタン電話主装置と、このボタン電話主装置に電
源を供給する電源装置とを備え、前記ボタン電話主装置
は、主装置全体を制御する主制御部と、通常電源切れ情
報を格納する電源情報領域と特定のボタン電話機能処理
の可否判断フラグを格納する機能フラグ領域とが設けら
れた記憶部とを有し、 前記電源装置は、通常電源と、バッテリと、前記通常電
源の電圧の喪失又は低下を検出すると前記バッテリの電
源に切り替えてボタン電話主装置に電源を供給し、通常
電源切れ情報を前記主制御部に送出する電源切替部とを
有するボタン電話主装置の電源供給方式であって、 前記主制御部は、前記電源切替部から前記通常電源切れ
情報を受けると、この情報を前記電源情報領域に格納す
る手段と、前記電源情報領域に通常電源切れ情報が格納
されると、前記可否判断フラグで禁止されていない前記
機能フラグ領域に対応するボタン電話機能処理をする手
段とを有することを特徴とするボタン電話主装置の電源
供給方式。
(1) A key telephone main device and a power supply device that supplies power to the key telephone main device, and the key telephone main device includes a main control unit that controls the entire main device, and a main controller that stores normal power-off information. The power supply device includes a storage unit provided with a power supply information area and a function flag area for storing a flag for determining whether or not a specific button telephone function process is possible, and the power supply device includes a normal power source, a battery, and a voltage of the normal power source. A power supply system for a button telephone main device, comprising: a power supply switching section that switches to the battery power supply to supply power to the button telephone main device when loss or deterioration is detected, and sends normal power-off information to the main control section. When the main control unit receives the normal power off information from the power switching unit, the main control unit includes means for storing this information in the power information area, and storing the normal power off information in the power information area. . A power supply system for a key telephone main device, comprising: means for performing key telephone function processing corresponding to the function flag area that is not prohibited by the availability determination flag.
JP22175789A 1989-08-30 1989-08-30 Power supply system for key telephone master set Pending JPH0385994A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22175789A JPH0385994A (en) 1989-08-30 1989-08-30 Power supply system for key telephone master set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22175789A JPH0385994A (en) 1989-08-30 1989-08-30 Power supply system for key telephone master set

Publications (1)

Publication Number Publication Date
JPH0385994A true JPH0385994A (en) 1991-04-11

Family

ID=16771730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22175789A Pending JPH0385994A (en) 1989-08-30 1989-08-30 Power supply system for key telephone master set

Country Status (1)

Country Link
JP (1) JPH0385994A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05284555A (en) * 1992-03-31 1993-10-29 Tamura Electric Works Ltd Telephone equipment with di service function
CN105005395A (en) * 2015-07-18 2015-10-28 成都生辉电子科技有限公司 Method for setting spare key of intelligent equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05284555A (en) * 1992-03-31 1993-10-29 Tamura Electric Works Ltd Telephone equipment with di service function
CN105005395A (en) * 2015-07-18 2015-10-28 成都生辉电子科技有限公司 Method for setting spare key of intelligent equipment

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