JP2013037466A - Station service apparatus - Google Patents

Station service apparatus Download PDF

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JP2013037466A
JP2013037466A JP2011171739A JP2011171739A JP2013037466A JP 2013037466 A JP2013037466 A JP 2013037466A JP 2011171739 A JP2011171739 A JP 2011171739A JP 2011171739 A JP2011171739 A JP 2011171739A JP 2013037466 A JP2013037466 A JP 2013037466A
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commercial
power supply
storage battery
voltage
charging
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Nobuyuki Kawai
信行 川合
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Toshiba Corp
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Abstract

PROBLEM TO BE SOLVED: To provide a station service apparatus which can obtain a power-saving effect comparable to when the same is stopped at the peak of power demand during daytime.SOLUTION: A station service apparatus, installed in a station of transportation, uses a commercial AC power source as an operation power source and comprises: charging means which operates by receiving the commercial AC power supply, and charges an accumulator; voltage conversion means which converts an output voltage from the accumulator into an AC voltage and supplies the AC voltage as an operation power source of the station service apparatus; switching means which, connected between the charging means and the commercial AC power source, puts the commercial AC power supply to the charging means on and off; and control means which puts the switching means on and off at predetermined times.

Description

本発明の実施形態は、駅務機器に関する。   Embodiments described herein relate generally to a station service device.

最近、電力不足により電力需要が逼迫しており、各鉄道事業者も電力会社等から昼間の電力需要の抑制を要望されている。そのため、抑制分（節電分）の駅務機器（自動券売機、自動改札機等）の稼動を停止させる事態となっている。   Recently, power demand has been tightened due to power shortage, and each railway company has been demanded by electric power companies to suppress power demand in the daytime. For this reason, the operation of station equipment (automatic ticket vending machines, automatic ticket gates, etc.) for restraint (power saving) is stopped.

特開２０１０−２５７１７１号公報JP 2010-257171 A

本発明が解決しようとする課題は、昼間の電力需要ピーク時に稼動を停止させているのと同等の節電効果が得られる駅務機器を提供することである。   The problem to be solved by the present invention is to provide a station service device capable of obtaining a power saving effect equivalent to that of stopping operation at the time of peak power demand during the daytime.

実施形態に係る駅務機器は、交通機関の駅に設置され、商用交流電源を動作電源として動作する駅務機器であって、前記商用交流電源が供給されて動作し、蓄電池を充電する充電手段と、前記蓄電池の出力電圧を交流電圧に変換し、当該駅務機器の動作電源として供給する電圧変換手段と、前記充電手段と前記商用交流電源との間に接続され、前記充電手段に対する前記商用交流電源の供給をオン、オフするスイッチ手段と、このスイッチ手段をあらかじめ設定される時間に応じてオン、オフ制御する制御手段とを具備している。   The station service device according to the embodiment is a station service device that is installed in a transportation station and operates using a commercial AC power supply as an operation power supply, and operates by being supplied with the commercial AC power supply, and charging means for charging a storage battery. And a voltage conversion means for converting the output voltage of the storage battery into an AC voltage and supplying it as an operating power supply for the station service equipment, connected between the charging means and the commercial AC power supply, and the commercial power supply for the charging means There is provided switch means for turning on / off the supply of the AC power supply and control means for controlling on / off of the switch means in accordance with a preset time.

実施形態に係る駅務機器の一例として自動券売機の構成を概略的に示すブロック図。The block diagram which shows roughly the structure of an automatic ticket vending machine as an example of the station service apparatus which concerns on embodiment. 実施形態に係る自動券売機の動作を説明するフローチャート。The flowchart explaining operation | movement of the automatic ticket vending machine which concerns on embodiment.

以下、実施形態の駅務機器について図面を参照して説明する。
図１は、本実施形態に係る駅務機器の一例として自動券売機の構成を概略的に示すものである。本実施形態に係る自動券売機１０は、大別して券売機部２０および電池電源部３０から構成されている。券売機部２０は、利用者の操作に基づき料金を受入れるとともに所望の乗車券を発券する発券ユニット等のメカユニット２１、メカユニット２１を制御する制御部２２、および、メカユニット２１に対し交流（ＡＣ）の動作電源（交流電圧）を供給するとともに制御部２２に対し直流（ＤＣ）の動作電源（直流電圧）を供給する電源ユニット２３から構成されている。 Hereinafter, station equipment according to an embodiment will be described with reference to the drawings.
FIG. 1 schematically shows the configuration of an automatic ticket vending machine as an example of a station service device according to the present embodiment. The automatic ticket vending machine 10 according to the present embodiment is roughly divided into a ticket vending machine unit 20 and a battery power supply unit 30. The ticket vending machine unit 20 accepts a fee based on a user's operation and issues a mechanical unit 21 such as a ticketing unit that issues a desired boarding ticket, a control unit 22 that controls the mechanical unit 21, and an AC ( AC power supply unit (AC voltage) and a direct current (DC) operation power source (DC voltage) are supplied to the control unit 22.

電源ユニット２３は、電池電源部３０から供給される交流電圧（たとえば、ＡＣ１００ボルト）を整流して安定化することで直流の所定電圧の動作電源を生成し、それを制御部２２に供給するとともに、電池電源部３０から供給される交流電圧に基づき交流の所定電圧の動作電源を生成し、それをメカユニット２１に供給する。   The power supply unit 23 rectifies and stabilizes the AC voltage (for example, AC 100 volts) supplied from the battery power supply unit 30 to generate an operation power supply of a predetermined DC voltage and supplies it to the control unit 22. Then, based on the AC voltage supplied from the battery power supply unit 30, an operation power supply having a predetermined AC voltage is generated and supplied to the mechanical unit 21.

電池電源部３０は、商用交流電源５０に接続されるもので、着脱自在に設置された蓄電池３１、商用交流電源５０から供給される交流電圧（たとえば、ＡＣ１００ボルト）により動作し、蓄電池３１を充電するコンバータを主体に構成された充電回路３２、充電回路３２と商用交流電源５０との間に接続され、充電回路３２に対する商用交流電源５０の供給をオン、オフするスイッチ３３、蓄電池３１の出力電圧を所定の交流電圧（たとえば、ＡＣ１００ボルト）に変換し、動作電源として電源ユニット２３に供給するインバータ３４、蓄電池３１の出力電圧があらかじめ設定される規定値以下になるとそれを検知する電圧検知部３５、スイッチ３３をオフする時間帯を設定するタイマ３６、電圧検知部３５の検知結果およびタイマ３６の設定内容に基づきスイッチ３３をオン、オフ制御するスイッチ制御部３７から構成されている。   The battery power supply unit 30 is connected to a commercial AC power supply 50 and operates with an accumulator 31 that is detachably installed and an AC voltage (for example, AC 100 volts) supplied from the commercial AC power supply 50 to charge the storage battery 31. A charging circuit 32 mainly composed of a converter that connects to the charging circuit 32 and the commercial AC power supply 50, a switch 33 that turns on and off the supply of the commercial AC power supply 50 to the charging circuit 32, and an output voltage of the storage battery 31 Is converted to a predetermined AC voltage (for example, AC 100 volts) and supplied to the power supply unit 23 as an operating power supply, and when the output voltage of the storage battery 31 is equal to or lower than a predetermined value set in advance, a voltage detection unit 35 that detects that , A timer 36 for setting a time zone for turning off the switch 33, a detection result of the voltage detector 35, and a setting of the timer It turns on the switch 33 based on the contents, and a switch control unit 37 to turn off control.

タイマ３６は、スイッチ３３をオフする時間帯を設定するもので、昼間の電力需要ピーク時、たとえば、「１２時〜１５時」あるいは「８時〜１７時」というようにオフ時間帯を設定する。   The timer 36 sets a time zone when the switch 33 is turned off, and sets an off time zone such as “12 o'clock to 15 o'clock” or “8 o'clock to 17 o'clock” at the peak of the daytime power demand. .

スイッチ制御部３７は、たとえば、現在時刻がタイマ３６で設定されたオフ時間帯のときはスイッチ３３をオフ状態に設定し、それ以外はオン状態に設定する。また、スイッチ制御部３７は、スイッチ３３がオフ状態にあるとき、電圧検知部３５が蓄電池３１の出力電圧が規定値以下になったことを検知すると、その検知信号を制御部２２に送信し、制御部２２の係員パネルに表示することで係員に蓄電池３１の出力電圧が規定値以下になったことを通知するとともに、スイッチ３３をオン状態に設定する。   For example, the switch control unit 37 sets the switch 33 to an off state when the current time is an off time set by the timer 36, and sets the switch 33 to an on state otherwise. Further, when the switch control unit 37 detects that the output voltage of the storage battery 31 has become equal to or lower than the specified value when the switch 33 is in the off state, the switch control unit 37 transmits the detection signal to the control unit 22. By displaying on the attendant panel of the control unit 22, the attendant is notified that the output voltage of the storage battery 31 has become equal to or lower than the specified value, and the switch 33 is set to the ON state.

なお、蓄電池３１は、電池電源部３０内に固定的に設置されていても、着脱自在に設置されていてもよい。蓄電池３１を着脱自在にした場合、たとえば、当該自動券売機１０の設置者が用いる蓄電池３１を選択して後から設置することができる。   The storage battery 31 may be fixedly installed in the battery power supply unit 30 or may be installed detachably. When the storage battery 31 is detachable, for example, the storage battery 31 used by the installer of the automatic ticket vending machine 10 can be selected and installed later.

また、電圧検知部３５は、蓄電池３１の外部に設けられていても、蓄電池３１の内部に設けられていてもよい。また、タイマ３６は、スイッチ制御部３７と一体化されていてもよいし、制御部２２と一体化されていてもよい。また、制御部２２にタイマ３６とスイッチ制御部３７との機能を持たせてもよい。   The voltage detection unit 35 may be provided outside the storage battery 31 or may be provided inside the storage battery 31. Further, the timer 36 may be integrated with the switch control unit 37 or may be integrated with the control unit 22. Further, the control unit 22 may have functions of the timer 36 and the switch control unit 37.

次に、このような構成において図２に示すフローチャートを参照して本実施形態に係る自動券売機１０の動作を説明する。   Next, the operation of the automatic ticket vending machine 10 according to this embodiment will be described with reference to the flowchart shown in FIG. 2 in such a configuration.

まず、タイマ３６により、スイッチ３３をオフする時間帯（商用交流電源５０からの電源供給をオフする時間帯）を設定する。たとえば、電力需要がピークとなる昼間の電力を抑制する場合、「１２時〜１５時」あるいは「８時〜１７時」というようにオフ時間帯を設定する。   First, the timer 36 sets a time zone for turning off the switch 33 (a time zone for turning off the power supply from the commercial AC power supply 50). For example, when suppressing power during the daytime when power demand peaks, an off time zone is set such as “12:00 to 15:00” or “8 to 17:00”.

スイッチ制御部３７は、現在時刻がタイマ３６で設定されたオフ時間帯か否かを判断し（ステップＳ１）、現在時刻がオフ時間帯でない場合はスイッチ３３をオン状態に設定し、商用交流電源５０を充電回路３２に供給する（ステップＳ２）。   The switch control unit 37 determines whether or not the current time is in the off time zone set by the timer 36 (step S1). If the current time is not in the off time zone, the switch control unit 37 sets the switch 33 to the on state, and the commercial AC power supply 50 is supplied to the charging circuit 32 (step S2).

充電回路３２は、商用交流電源５０から供給される交流電圧により動作して蓄電池３１を充電する（ステップＳ３）。インバータ３４は、蓄電池３１の出力電圧を所定の交流電圧（たとえば、ＡＣ１００ボルト）に変換し、動作電源として電源ユニット２３に供給する（ステップＳ４）。   The charging circuit 32 operates by the alternating voltage supplied from the commercial alternating current power supply 50, and charges the storage battery 31 (step S3). The inverter 34 converts the output voltage of the storage battery 31 into a predetermined AC voltage (for example, AC 100 volts), and supplies it to the power supply unit 23 as an operating power supply (step S4).

このように、現在時刻がオフ時間帯でない場合、蓄電池３１を充電しながら券売機部２０へ動作電源を供給し、券売機部２０を稼動させることが可能となる。   As described above, when the current time is not the off-time zone, it is possible to supply the operation power to the ticket vending machine unit 20 while charging the storage battery 31 and to operate the ticket vending machine unit 20.

ステップＳ１において、現在時刻がオフ時間帯である場合、スイッチ制御部３７は、スイッチ３３をオフ状態に設定し、充電回路３２への商用交流電源５０の供給を切断する（ステップＳ５）。充電回路３２は、蓄電池３１の充電を停止する（ステップＳ６）。   In step S1, when the current time is in the off time zone, the switch control unit 37 sets the switch 33 to the off state and cuts off the supply of the commercial AC power supply 50 to the charging circuit 32 (step S5). The charging circuit 32 stops charging the storage battery 31 (step S6).

この場合、蓄電池３１の充電を停止しても、インバータ３４は、蓄電池３１の出力電圧を所定の交流電圧に変換し、動作電源として電源ユニット２３に供給する。   In this case, even if the charging of the storage battery 31 is stopped, the inverter 34 converts the output voltage of the storage battery 31 into a predetermined AC voltage and supplies it to the power supply unit 23 as an operating power supply.

このように、現在時刻がオフ時間帯である場合、商用交流電源５０の供給を切断（停止）し、夜間などに充電された蓄電池３１から券売機部２０へ動作電源を供給し、券売機部２０を稼動させることが可能となる。   As described above, when the current time is in the off-time zone, the supply of the commercial AC power supply 50 is cut (stopped), and the operation power is supplied from the storage battery 31 charged at night or the like to the ticket vending machine unit 20. 20 can be operated.

次に、スイッチ制御部３７は、電圧検知部３５が蓄電池３１の出力電圧が規定値以下になったことを検知したか否かを判断し（ステップＳ７）、蓄電池３１の出力電圧が規定値以下になったことを検知しない場合、ステップＳ４に進み、蓄電池３１からの電源供給を続行する。   Next, the switch control unit 37 determines whether or not the voltage detection unit 35 has detected that the output voltage of the storage battery 31 has become a specified value or less (step S7), and the output voltage of the storage battery 31 has a specified value or less. When it is not detected that the battery has become, the process proceeds to step S4, and the power supply from the storage battery 31 is continued.

ステップＳ７において、蓄電池３１の出力電圧が規定値以下になったことを検知した場合、スイッチ制御部３７は、その検知信号を制御部２２に送ることで、係員に蓄電池３１の出力電圧が規定値以下になったことを通知する（ステップＳ８）。
次に、スイッチ制御部３７は、ステップＳ４に進んでスイッチ３３をオン状態に設定し、以降、上記同様な動作を繰り返す。 In step S7, when it is detected that the output voltage of the storage battery 31 has become equal to or less than the specified value, the switch control unit 37 sends the detection signal to the control unit 22 so that the output voltage of the storage battery 31 is set to the specified value. The fact that it has become below is notified (step S8).
Next, the switch control unit 37 proceeds to step S4 to set the switch 33 to the ON state, and thereafter repeats the same operation as described above.

このように、スイッチ３３がオフ状態にあるとき、電圧検知部３５が蓄電池３１の出力電圧が規定値以下になったことを検知すると、その旨を係員に通知するとともにスイッチ３３を強制的にオン状態に設定し、商用交流電源５０の供給を再開するものである。   Thus, when the switch 33 is in the OFF state, when the voltage detection unit 35 detects that the output voltage of the storage battery 31 has become equal to or less than the specified value, it notifies the attendant and turns the switch 33 on forcibly. In this state, the supply of the commercial AC power supply 50 is resumed.

以上述べた少なくとも１つの実施形態の自動券売機１０によれば、昼間の電力ピーク時に、夜間などに蓄電池３１に充電された電力を用いて稼動させているので、昼間の電力需要ピーク時に稼動を停止させているのと同等の節電効果が得られる。したがって、節電目的で稼動を停止されていた自動券売機１０を稼動させることができる。   According to the automatic ticket vending machine 10 of at least one embodiment described above, since it is operated by using the power charged in the storage battery 31 at night or the like at the daytime power peak, the operation is performed at the daytime power demand peak. A power saving effect equivalent to stopping is obtained. Therefore, it is possible to operate the automatic ticket vending machine 10 that has been stopped for power saving purposes.

なお、前記実施形態では、蓄電池３１が電池電源部３０内に固定的に設置されていても、着脱自在に設置されていてもよい場合について説明したが、これに限らず、たとえば、蓄電池３１が自動券売機１０内に固定的に設置されている場合や着脱自在に設置されている場合も同様に適用可能である。   In addition, although the said embodiment demonstrated the case where the storage battery 31 may be installed in the battery power supply part 30 fixedly or may be installed detachably, it is not restricted to this, For example, the storage battery 31 is provided. The same applies to the case where the automatic ticket vending machine 10 is fixedly installed or detachable.

また、前記実施形態では、駅務機器が自動券売機１０の場合について説明したが、これに限らず、たとえば、自動改札機や監視盤の場合も同様に適用可能である。   Moreover, although the said embodiment demonstrated the case where the station service apparatus was the automatic ticket vending machine 10, it is not restricted to this, For example, the case of an automatic ticket gate and a monitoring board is applicable similarly.

本発明のいくつかの実施形態を説明したが、これらの実施形態は、例として提示したものであり、発明の範囲を限定することは意図していない。これら実施形態は、その他の様々な形態で実施されることが可能であり、発明の要旨を逸脱しない範囲で、種々の省略、置き換え、変更を行なうことができる。これら実施形態やその変形は、発明の範囲や要旨に含まれると同様に、特許請求の範囲に記載された発明とその均等の範囲に含まれるものである。   Although several embodiments of the present invention have been described, these embodiments are presented by way of example and are not intended to limit the scope of the invention. These embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the scope of the invention. These embodiments and their modifications are included in the scope and gist of the invention, and are also included in the invention described in the claims and the equivalents thereof.

１０…自動券売機（駅務機器）、２０…券売機部、３０…電池電源部、５０…商用交流電源、２１…メカユニット、２２…制御部、２３…電源ユニット、３１…蓄電池、３２…充電回路、３３…スイッチ、３４…インバータ、３５…電圧検知部、３６…タイマ、３７…スイッチ制御部。   DESCRIPTION OF SYMBOLS 10 ... Automatic ticket vending machine (station equipment), 20 ... Ticket vending machine part, 30 ... Battery power supply part, 50 ... Commercial AC power supply, 21 ... Mechanical unit, 22 ... Control part, 23 ... Power supply unit, 31 ... Storage battery, 32 ... Charging circuit 33 ... switch 34 ... inverter 35 ... voltage detection unit 36 ... timer 37 ... switch control unit

Claims (2)

交通機関の駅に設置され、商用交流電源を動作電源として動作する駅務機器であって、
前記商用交流電源が供給されて動作し、蓄電池を充電する充電手段と、
前記蓄電池の出力電圧を交流電圧に変換し、当該駅務機器の動作電源として供給する電圧変換手段と、
前記充電手段と前記商用交流電源との間に接続され、前記充電手段に対する前記商用交流電源の供給をオン、オフするスイッチ手段と、
このスイッチ手段をあらかじめ設定される時間に応じてオン、オフ制御する制御手段と、
を具備した駅務機器。 Station equipment that is installed at a transportation station and operates using a commercial AC power supply as an operating power supply.
Charging means for operating the commercial AC power supply and charging the storage battery;
Voltage conversion means for converting the output voltage of the storage battery into an AC voltage and supplying it as an operating power source for the station service equipment;
Switch means connected between the charging means and the commercial AC power source, for turning on and off the supply of the commercial AC power source to the charging means;
Control means for controlling on / off of the switch means according to a preset time;
Station service equipment equipped with. 交通機関の駅に設置され、商用交流電源を動作電源として動作する駅務機器であって、
前記商用交流電源が供給されて動作し、蓄電池を充電する充電手段と、
前記蓄電池の出力電圧を交流電圧に変換し、当該駅務機器の動作電源として供給する電圧変換手段と、
前記充電手段と前記商用交流電源との間に接続され、前記充電手段に対する前記商用交流電源の供給をオン、オフするスイッチ手段と、
このスイッチ手段をあらかじめ設定される時間に応じてオン、オフ制御する第１の制御手段と、
前記蓄電池の出力電圧があらかじめ設定される規定値以下になるとそれを検知する電圧検知手段と、
前記スイッチ手段がオフ状態にあるとき、前記電圧検知手段が前記蓄電池の出力電圧が規定値以下になったことを検知すると、前記スイッチ手段をオン状態に設定する第２の制御手段と、
を具備した駅務機器。 Station equipment that is installed at a transportation station and operates using a commercial AC power supply as an operating power supply.
Charging means for operating the commercial AC power supply and charging the storage battery;
Voltage conversion means for converting the output voltage of the storage battery into an AC voltage and supplying it as an operating power source for the station service equipment;
Switch means connected between the charging means and the commercial AC power source, for turning on and off the supply of the commercial AC power source to the charging means;
First control means for controlling on / off of the switch means according to a preset time;
Voltage detection means for detecting when the output voltage of the storage battery is equal to or lower than a predetermined value set in advance;
A second control means for setting the switch means to an on state when the voltage detection means detects that the output voltage of the storage battery has become a specified value or less when the switch means is in an off state;
Station service equipment equipped with.
JP2011171739A 2011-08-05 2011-08-05 Station service apparatus Pending JP2013037466A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654586A (en) * 1979-10-08 1981-05-14 Tokyo Shibaura Electric Co Ticker issuing machine
JPH0665974U (en) * 1993-02-10 1994-09-16 日本信号株式会社 vending machine
JP3043973U (en) * 1997-03-05 1997-12-12 信和 西村 Power distributed power supply
JPH10154247A (en) * 1996-11-25 1998-06-09 Nippon Data Tsushin Kyokai Stamp automatic vending machine
JPH10174299A (en) * 1996-12-17 1998-06-26 Yamaha Motor Co Ltd Charge capacity computation method for storage battery, and its device
JP3052479U (en) * 1998-03-20 1998-09-25 緑地整備開発株式会社 Power supply for nighttime power use
JP2004127181A (en) * 2002-10-07 2004-04-22 Nippon Signal Co Ltd:The Power supply device for station service equipment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654586A (en) * 1979-10-08 1981-05-14 Tokyo Shibaura Electric Co Ticker issuing machine
JPH0665974U (en) * 1993-02-10 1994-09-16 日本信号株式会社 vending machine
JPH10154247A (en) * 1996-11-25 1998-06-09 Nippon Data Tsushin Kyokai Stamp automatic vending machine
JPH10174299A (en) * 1996-12-17 1998-06-26 Yamaha Motor Co Ltd Charge capacity computation method for storage battery, and its device
JP3043973U (en) * 1997-03-05 1997-12-12 信和 西村 Power distributed power supply
JP3052479U (en) * 1998-03-20 1998-09-25 緑地整備開発株式会社 Power supply for nighttime power use
JP2004127181A (en) * 2002-10-07 2004-04-22 Nippon Signal Co Ltd:The Power supply device for station service equipment

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