JP2000050423A - Automatic power source on/off system of batter powered truck - Google Patents
Automatic power source on/off system of batter powered truckInfo
- Publication number
- JP2000050423A JP2000050423A JP10217583A JP21758398A JP2000050423A JP 2000050423 A JP2000050423 A JP 2000050423A JP 10217583 A JP10217583 A JP 10217583A JP 21758398 A JP21758398 A JP 21758398A JP 2000050423 A JP2000050423 A JP 2000050423A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- central command
- battery
- truck
- arm
- 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.)
- Withdrawn
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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する分野】この発明は、バッテリ台車を長時
間使用しない場合の不都合を解消する為のバッテリ台車
の自動電源入切システムに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic power-on / off system for a battery cart for solving the problem when the battery cart is not used for a long time.
【０００２】[0002]
【従来の技術】バッテリ台車の車体内に電源入切スイッ
チを設け、それを人手にて入り切りしていた。2. Description of the Related Art A power on / off switch is provided in a vehicle body of a battery cart, and is manually turned on / off.
【０００３】[0003]
【発明が解決しようとする課題】バッテリ台車の車体内
に電源入切スイッチを設け、それを人手にて入り切りす
る構成としていたので、運転を長時間行わない時、また
は運転を開始する時に上記電源入切スイッチを入り切り
する操作を行わなければならず、その作業が所定の手順
で行われているとは限らず、その操作が煩わしく非効率
である。他方、上述の操作を行わないと、制御電流が無
制限に流れ、徒に電気が消費されバッテリ残存容量が少
なくなっており所定の荷役作業ができないとか、予備バ
ッテリを交換しなければならず、その作業が極めて非効
率になっていた。本発明は、上述のような課題を解決
し、電気が浪費されることなく、残存容量も常にハイレ
ベルに保持して、荷役作業の効率を向上させようとした
ものである。Since a power on / off switch is provided in the body of the battery cart and is manually turned on / off, the power supply is used when the operation is not performed for a long time or when the operation is started. An operation of turning on and off the switch must be performed, and the operation is not always performed in a predetermined procedure, and the operation is troublesome and inefficient. On the other hand, if the above-mentioned operation is not performed, the control current flows indefinitely, the electricity is consumed and the remaining battery capacity is low, and the predetermined cargo handling operation cannot be performed, or the spare battery must be replaced. Work was extremely inefficient. SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems, and to improve the efficiency of cargo handling work by keeping the remaining capacity at a high level without wasting electricity.
【０００４】[0004]
【課題を解決するための手段】本発明は、バッテリ台車
と、該バッテリ台車を所定の走行・停止制御する指令信
号を発する中央指令装置と、該中央指令装置からその信
号を受け所定の動作をする電源入切装置からなり、バッ
テリ台車から中央指令装置経由の第１信号で電源入切装
置の水平移動用駆動源を一方向のみに直線運動させ、中
央指令装置からの第２信号で水平移動用駆動源を他方向
のみに直線運動させる装置を備え、上述の課題を解決せ
んとしたものである。SUMMARY OF THE INVENTION The present invention provides a battery cart, a central command device for issuing a command signal for controlling the running and stopping of the battery cart in a predetermined manner, and receiving a signal from the central command device to perform a predetermined operation. The drive source for horizontal movement of the power on / off device is linearly moved in only one direction by the first signal from the battery cart through the central command device, and is horizontally moved by the second signal from the central command device. A device for linearly moving the driving source in only the other direction is provided to solve the above-mentioned problem.
【０００５】[0005]
【本発明の動作】バッテリ台車がホ−ムポジションに戻
ってきたとき地上と光デ−タ伝送にて信号取り合いを行
い、電源切り要求をバッテリ台車側から出力し、中央指
令装置を経由し電源入切装置に電源切動作を指示すると
同時に電源入切装置に備えたバッテリ台車位置確認セン
サ−にて上記バッテリ台車の位置を確認して後、水平移
動用駆動源を一方向のみに回転運動させア−ムを水平移
動させ、バッテリ台車に設けたリミットスイッチを開動
作させて電源を切断し、他方、中央指令装置からの第２
信号（例えば搬送要求信号）が出力されると、ア−ムを
上述の移動方向とは逆向きに移動させるとリミットスイ
ッチを閉動作させバッテリ台車の電源が接続され、運転
を再開することができる。Operation of the present invention When the battery cart returns to the home position, signals are exchanged with the ground by optical data transmission, a power-off request is output from the battery cart, and power is supplied via the central command device. After instructing the on / off device to turn off the power, the position of the battery cart is confirmed by the battery cart position confirmation sensor provided in the power on / off device, and then the driving source for horizontal movement is rotated only in one direction. The arm is moved horizontally, the limit switch provided on the battery cart is opened, and the power is turned off.
When a signal (for example, a transport request signal) is output, when the arm is moved in a direction opposite to the above-described moving direction, the limit switch is closed, the power supply of the battery cart is connected, and the operation can be resumed. .
【０００６】[0006]
【実施の形態】本発明の実施の形態を図にて説明する
と、バッテリ台車１、該バッテリ台車１が所定の位置
（ホ−ムポジション）に到達した後、水平移動する可能
なア−ムを装着し、該ア−ムをバッテリ台車側へ水平移
動してバッテリ台車の電源を切断する電源入切装置２、
該電源入切装置２やバッテリ台車１と各種の制御信号を
やりとりする中央指令装置３からなるバッテリ台車の自
動電源入切システムである。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of the present invention will be described with reference to the drawings. A battery cart 1 and an arm capable of horizontally moving after the battery cart 1 reaches a predetermined position (home position) are described. A power on / off device 2 for mounting the arm, moving the arm horizontally to the side of the battery cart, and cutting off the power of the battery cart;
This is an automatic power on / off system for a battery truck, comprising a central command device 3 for exchanging various control signals with the power on / off device 2 and the battery truck 1.
【０００７】本発明に使用するバッテリ台車には、該バ
ッテリ台車１の車体１０の一側壁に円形状の孔１１を形
成し、車体内にブラケット１２を介してリミットスイッ
チ１３を固定し、該ブラケット１２の上記孔１１と同一
位置に、内部に円筒状の空間部１５を有するガイド筒１
４を固定すると共に該空間部１５に動作棒１６を挿入
し、該動作棒１６の一端部１６Ａにはその動作棒１６を
テ−パ状に形成し、他端部１６Ｂには動作棒１６に台形
の部材１７を該台形の上面１７Ａと下面１７Ｂを走行路
面に対して垂直に固定している。該台形の下面１７Ｂと
ガイド筒１４の側面との間にスプリング１８を配置し、
該スプリング１８が伸長した状態で台形の下面１７Ｂが
上記孔１１の背面に接触させている。上記ア−ムが水平
移動してきて台形の上面に接触して上記動作棒を水平移
動し、テ−パ状の形状が太くなってくるとリミットスイ
ッチ１３が作動して電源（図示せず）と制御装置（図示
せず）との接続が切断される。In the battery truck used in the present invention, a circular hole 11 is formed in one side wall of the vehicle body 10 of the battery truck 1, and a limit switch 13 is fixed through a bracket 12 in the vehicle body. A guide cylinder 1 having a cylindrical space 15 therein at the same position as the hole 11 of FIG.
4 and the operation rod 16 is inserted into the space portion 15. The operation rod 16 is formed in a tapered shape at one end 16A of the operation rod 16, and the operation rod 16 is formed at the other end 16B. The trapezoidal member 17 has its upper surface 17A and lower surface 17B fixed vertically to the traveling road surface. A spring 18 is arranged between the lower surface 17B of the trapezoid and the side surface of the guide cylinder 14,
The trapezoidal lower surface 17B is in contact with the back surface of the hole 11 with the spring 18 extended. When the arm moves horizontally and comes into contact with the upper surface of the trapezoid, the operation bar moves horizontally, and when the tapered shape becomes thicker, the limit switch 13 is operated to connect with the power supply (not shown). The connection with the control device (not shown) is disconnected.
【０００８】電源入切装置２は、走行路面と同一面状に
配置された台枠２０と、該台枠２０が上面２０Ａと下面
２０Ｂとに二分割され、上面２０Ａには水平移動するア
−ム２１を保持するア−ム保持手段２２が、下面２０Ｂ
にはア−ム２１を水平移動させるア−ム水平移動駆動装
置２３と端子ボックス２４がそれぞれ配置されている。The power supply on / off device 2 is divided into an underframe 20 arranged on the same plane as the traveling road surface and an upper surface 20A and a lower surface 20B. The arm holding means 22 for holding the arm 21 has a lower surface 20B.
Are provided with an arm horizontal movement driving device 23 for horizontally moving the arm 21 and a terminal box 24, respectively.
【０００９】ア−ム保持手段２２は、ア−ム２１が台枠
中央部に、一対のガイド手段２７はア−ム２１を中央に
して所定の間隔をあけてそれぞれ配置されて構成されて
いる。上記ア−ム２１は円筒物２６の内部に挿入され、
シリンダ状に形成され、円筒物内への空気の注入や注入
口の相違によってア−ム２１を伸長させたり、縮小させ
たりする。ガイド手段２７は丸棒２７Ａと該丸棒２７Ａ
を貫通させて支承する筒体２７Ｂからなり、ア−ム２１
の先端部と丸棒２７Ａの先端部一対を長方形状の部材２
８で連結し、かつ長方形状の部材の中央部にア−ム２１
が自在に移動しうるガイド部材２９を固定している。円
筒物２６の一端部を中央にまたそれぞれの筒体２７Ｂの
一端部を長方形状の部材３０に固定し、ア−ム２１が水
平方向に伸長すると丸棒２７Ａも共に水平方向に伸長す
る。反対にア−ム２１が水平方向に縮少すると丸棒２７
Ａも共に水平方向に縮少する。The arm holding means 22 is configured such that the arm 21 is arranged at the center of the underframe, and the pair of guide means 27 are arranged at predetermined intervals with the arm 21 at the center. . The arm 21 is inserted into a cylinder 26,
The arm 21 is formed in a cylindrical shape, and expands or contracts the arm 21 depending on the injection of air into the cylinder or the difference in the inlet. The guide means 27 includes a round bar 27A and the round bar 27A.
And a cylindrical body 27B for supporting the
A pair of the tip of the round bar 27A and the tip of the round bar 27A
8 and an arm 21 at the center of the rectangular member.
Fix a guide member 29 that can move freely. One end of the cylinder 26 is fixed to the center and one end of each cylinder 27B is fixed to a rectangular member 30. When the arm 21 extends in the horizontal direction, the round bar 27A also extends in the horizontal direction. Conversely, when the arm 21 contracts in the horizontal direction, the round bar 27
A is also reduced in the horizontal direction.
【００１０】ア−ム水平移動駆動装置２３と端子ボック
ス２４が台枠２０の下面２０Ｂにそれぞれ配置されてい
る。ア−ム水平移動駆動装置２３は空気圧にて行い、台
枠下面に固定した電磁切換弁３１を制御することで円筒
物内への空気の注入方向を切り換えてア−ム２１を伸縮
動させている。端子ボックス２４から中央指令装置へバ
ッテリ台車１の停止位置信号を出力し、後述するバッテ
リ台車１の停止位置を確認後、ア−ム２１を伸長させる
方向に電磁切換弁３１を制御する。反対に後述する中央
指令装置３からの信号でア−ム２１を縮小させる方向に
電磁切換弁３１を制御する。An arm horizontal movement driving device 23 and a terminal box 24 are arranged on the lower surface 20B of the underframe 20, respectively. The arm horizontal movement driving device 23 is operated by air pressure, and by controlling an electromagnetic switching valve 31 fixed to the underside of the underframe, the direction of air injection into the cylinder is switched to cause the arm 21 to expand and contract. I have. The stop position signal of the battery truck 1 is output from the terminal box 24 to the central command device, and after confirming the stop position of the battery truck 1 described later, the electromagnetic switching valve 31 is controlled in the direction in which the arm 21 extends. Conversely, the electromagnetic switching valve 31 is controlled in a direction to reduce the arm 21 by a signal from the central command device 3 described later.
【００１１】バッテリ台車１の位置確認は、バッテリ台
車１の孔形成側の側面に反射テ−プ４０を貼付するとと
もに台枠２０に投受光器４１を設け、上記反射テ−プ４
０からの反射光を投受光器４１で受光することにより行
われる。該投受光器４１で受光された信号が上記端子ボ
ックス２４から経由して中央指令装置３に伝送される。In order to confirm the position of the battery cart 1, a reflective tape 40 is attached to the side surface of the battery cart 1 on the hole forming side, and a light emitting and receiving device 41 is provided on the underframe 20.
This is performed by receiving the reflected light from 0 by the light emitting and receiving device 41. The signal received by the light emitter / receiver 41 is transmitted from the terminal box 24 to the central command device 3.
【００１２】中央指令装置３は、バッテリ台車１の走行
停止や荷取り荷卸し作業の動作を制御する制御信号を所
定のタイミングで発するもので、本発明では、該中央指
令装置３からの制御信号が電磁切換弁３１に出力されア
−ム２１を縮小方向に移動させて、バッテリ台車１の電
気接続が復帰する。The central command device 3 issues, at a predetermined timing, a control signal for controlling the operation of stopping the running of the battery cart 1 and the operation of unloading and unloading. In the present invention, the control signal from the central command device 3 is provided. Is output to the electromagnetic switching valve 31 to move the arm 21 in the contracting direction, and the electrical connection of the battery cart 1 is restored.
【００１３】[0013]
【効果】本発明は、上述のようなシステム構成をとるこ
とにより、バッテリ台車の電源が切られていても、電源
を自動的に復帰でき、円滑な荷役作業ができしかも電気
が浪費されることなく、残存容量も常にハイレベルに保
持できると共に予備バッテリを交換する必要がなく、予
備バッテリを保管しておく必要が皆無となる。According to the present invention, by adopting the system configuration as described above, even if the power of the battery cart is turned off, the power can be automatically restored, the smooth cargo handling work can be performed, and the electricity is wasted. In addition, the remaining capacity can be constantly maintained at a high level, and there is no need to replace a spare battery, and there is no need to keep a spare battery.
【図１】本発明システムの全体図を示す。FIG. 1 shows an overall view of the system of the present invention.
【図２】電源入切装置の正面図を示す。FIG. 2 shows a front view of the power on / off device.
【図３】電源入切装置の平面図を示す。FIG. 3 shows a plan view of a power on / off device.
１ バッテリ台車 ２ 電源入切装置 ３ 中央指令装置 １０ 車体 １１ 孔 １２ ブラケット １３ リミットスイッチ １４ ガイド筒 １５ 空間部 １６ 動作棒 １７ 部材 １８ スプリング ２０ 台枠 ２１ ア−ム ２２ ア−ム保持手段 ２３ ア−ム水平移動駆動装置 ２４ 端子ボックス ２６ 円筒物 ２７ ガイド手段 ２８ 部材 ２９ ガイド部材 ３０ 部材 ３１ 電磁切換弁 ４０ 反射テ−プ ４１ 投受光器 DESCRIPTION OF SYMBOLS 1 Battery cart 2 Power supply on / off device 3 Central command device 10 Body 11 Hole 12 Bracket 13 Limit switch 14 Guide cylinder 15 Space 16 Working rod 17 Member 18 Spring 20 Underframe 21 Arm 22 Arm holding means 23 Arm Horizontal movement drive device 24 Terminal box 26 Cylindrical object 27 Guide means 28 Member 29 Guide member 30 Member 31 Solenoid switching valve 40 Reflective tape 41 Emitter / receiver
Claims (1)
走行・停止制御する指令信号を発する中央指令装置と、
該中央指令装置からその信号を受け所定の動作をする電
源入切装置からなり、バッテリ台車から中央指令装置経
由の第１信号で電源入切装置の水平移動用駆動源を一方
向のみに直線運動させ、中央指令装置からの第２信号で
水平移動用駆動源を他方向のみに直線運動させる装置を
備えたバッテリ台車の自動電源入切システム。1. A battery commander, a central command device for issuing a command signal for performing a predetermined traveling / stop control of the battery commander,
A power on / off device that receives a signal from the central command device and performs a predetermined operation; and a first signal from the battery cart via the central command device causes a horizontal movement drive source of the power on / off device to linearly move in only one direction. An automatic power-on / off system for a battery cart, comprising a device for causing a horizontal movement drive source to linearly move only in the other direction by a second signal from a central command device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10217583A JP2000050423A (en) | 1998-07-31 | 1998-07-31 | Automatic power source on/off system of batter powered truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10217583A JP2000050423A (en) | 1998-07-31 | 1998-07-31 | Automatic power source on/off system of batter powered truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000050423A true JP2000050423A (en) | 2000-02-18 |
Family
ID=16706566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10217583A Withdrawn JP2000050423A (en) | 1998-07-31 | 1998-07-31 | Automatic power source on/off system of batter powered truck |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000050423A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190329740A1 (en) * | 2014-07-31 | 2019-10-31 | SZ DJI Technology Co., Ltd. | Unmanned aerial vehicle base station system and method |
-
1998
- 1998-07-31 JP JP10217583A patent/JP2000050423A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190329740A1 (en) * | 2014-07-31 | 2019-10-31 | SZ DJI Technology Co., Ltd. | Unmanned aerial vehicle base station system and method |
| US11708003B2 (en) * | 2014-07-31 | 2023-07-25 | SZ DJI Technology Co., Ltd. | Unmanned aerial vehicle base station system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4399557A (en) | Minimum power, feedback controller, transmit/receive switch | |
| US10167142B2 (en) | Article transport facility | |
| JP2011102072A (en) | Automatic carrier | |
| US20220259024A1 (en) | Transport system | |
| JP2570582B2 (en) | Portable radio | |
| JP2000050423A (en) | Automatic power source on/off system of batter powered truck | |
| JP2008290604A (en) | Electric power source control system for vehicle | |
| JPH0678410A (en) | Automated guided vehicle equipment | |
| US7518322B2 (en) | Operation circuit for a work vehicle | |
| CN205039090U (en) | Automatic change over switch's circuit breaker divide -shut brake position feedback mechanism and automatic change over switch | |
| JP2006131094A (en) | Non-contact electric supply system | |
| JP2819755B2 (en) | Mobile robot system | |
| CN215626565U (en) | Forklift workstation, forklift and forklift arm changing system | |
| JP2870969B2 (en) | Automatic battery charging system for unmanned vehicles | |
| JPH11150872A (en) | Power-saving type unmanned carrying car | |
| JP2924990B2 (en) | Goods transport equipment | |
| JP3118268B2 (en) | Automatic guided vehicle charging device | |
| JP2000260847A (en) | Dolly for carrying wafer | |
| KR102470844B1 (en) | Apparatus for charging automated guided vehicle | |
| CN220381486U (en) | Outdoor AGV5G remote starting device | |
| CN112665260B (en) | Refrigerator and supporting control method for outer barrel of drawer in refrigerator | |
| JPH075972U (en) | Back horn volume switching device | |
| CN211847041U (en) | Forklift operation switching system and operation system thereof | |
| JPH0441958Y2 (en) | ||
| JP2867575B2 (en) | Automatic battery charger safety device for unmanned vehicles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20051004 |