JP3317878B2 - Location management method - Google Patents
Location management methodInfo
- Publication number
- JP3317878B2 JP3317878B2 JP16181797A JP16181797A JP3317878B2 JP 3317878 B2 JP3317878 B2 JP 3317878B2 JP 16181797 A JP16181797 A JP 16181797A JP 16181797 A JP16181797 A JP 16181797A JP 3317878 B2 JP3317878 B2 JP 3317878B2
- Authority
- JP
- Japan
- Prior art keywords
- forklift
- shelf
- shelves
- camera
- location management
- 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
- 238000007726 management method Methods 0.000 title claims 2
- 238000003384 imaging method Methods 0.000 claims 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Landscapes
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Warehouses Or Storage Devices (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、無線ＬＡＮシステムを
使用して、荷の在庫管理などを正確に把握して、フォー
クリフトで運ばれてきた荷のロケーションを容易に知ろ
うとしたものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention seeks to accurately grasp the inventory management of a load using a wireless LAN system and to easily find the location of a load carried by a forklift.
【０００２】[0002]
【従来の技術】フォークリフトを使用した無線ＬＡＮシ
ステムでのロケーション管理は、棚や地面に位置情報を
表したバーコードを貼付し、荷役作業時にいちいち運転
者が車から降り上記バーコードをスキャナーで読み込ん
で行っていた。2. Description of the Related Art In a location management in a wireless LAN system using a forklift, a barcode representing positional information is attached to a shelf or the ground, and a driver gets off the car and reads the barcode by a scanner during cargo handling work. I was going.
【０００３】[0003]
【発明が解決しようとする課題】フォークリフトを使用
した無線ＬＡＮシステムでのロケーション管理は、棚や
地面に位置情報を表したバーコードを貼付し、荷役作業
時にいちいち運転者が車から降り上記バーコードをスキ
ャナーで読み込んで行っていたので、手間がかかり、迅
速な運搬ができないという課題があった。In a location management in a wireless LAN system using a forklift, a barcode representing position information is attached to a shelf or the ground, and a driver gets off the car and gets out of the barcode during a cargo handling operation. However, there was a problem that it took time and trouble to carry out quickly because the scanner was read by a scanner.
【０００４】[0004]
【課題を解決するための手段】本発明は、倉庫配送セン
ターの建屋内に複数の棚を並列に配置し、該棚と棚との
間で形成される棚間通路ごとにカメラを配し、その配し
た位置で列方向が定まり、該棚間通路を走行するフォー
クリフトの位置で、行方向の位置情報をカメラで撮像し
て得られたフォークリフトの画像から演算して得、フォ
ークリフトのロケーションを管理することにより、上述
の課題を解決したものである。According to the present invention, a plurality of shelves are arranged in parallel in a building of a warehouse distribution center, and a camera is arranged for each inter-shelf aisle formed between the shelves. The row direction is determined by the arranged position, and the position of the forklift traveling in the passage between the shelves is calculated from the image of the forklift obtained by imaging the position information in the row direction with a camera, and the location of the forklift is managed. By doing so, the above-mentioned problem has been solved.
【０００５】[0005]
【実施例】本発明の実施例を図１に基づき説明すると、
倉庫配送センター１の建屋２の内部に多数の棚９が並列
に配置されている。棚９と棚９との間にはフォークリフ
ト５が走行する棚間通路８が形成されている。棚９上方
の天井３には、各棚間通路８ごとにカメラ４が設けら
れ、各カメラ４は、それぞれの棚間通路８全体を撮影の
カバー範囲としている。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIG.
Many shelves 9 are arranged in parallel in the building 2 of the warehouse distribution center 1. Between the shelves 9, an inter-shelf passage 8 on which the forklift 5 runs is formed. A camera 4 is provided on the ceiling 3 above the shelves 9 for each inter-shelf passage 8, and each camera 4 covers the entire inter-shelf passage 8 as a photographing coverage area.
【０００６】上記多数設けたカメラ４ごとの座標位置、
列に相当する値を予め設定しておき、このカメラ４を配
した位置でフォークリフト５の列方向が定まる。また、
上記カメラ４により下方を走行するフォークリフト５を
撮像し、撮像した位置の座標位置を走査線の走査時間か
ら演算して、棚間通路８を走行するフォークリフト５の
位置、行に相当する値を算出する。これにより、フォー
クリフト５のロケーション管理を行う。[0006] The coordinate position of each of the plurality of cameras 4 provided above,
The value corresponding to the row is set in advance, and the row direction of the forklift 5 is determined at the position where the camera 4 is arranged. Also,
The camera 4 captures an image of the forklift 5 traveling below, calculates the coordinate position of the captured position from the scanning time of the scanning line, and calculates the position corresponding to the position of the forklift 5 traveling in the inter-shelf passage 8 and the value corresponding to the row. I do. Thereby, the location management of the forklift 5 is performed.
【０００７】[0007]
【発明の効果】本発明は、ラックとラックとの間に形成
された棚間通路ごとに、該棚間通路全体をカバーするカ
メラを多数設け、該多数設けたカメラごとの座標位置、
列に相当する値を予め設定しておき、棚間通路を走行す
るフォークリフトの位置、行に相当する値を算出する手
段により、正確なロケーション管理が実現できる。According to the present invention, a large number of cameras are provided for each of the inter-shelf paths formed between racks to cover the entire inter-shelf path.
Accurate location management can be realized by means of setting values corresponding to columns in advance and calculating values corresponding to positions and rows of forklifts traveling in the inter-shelf aisle.
【図１】本発明の実施例の正面図を示す。FIG. 1 shows a front view of an embodiment of the present invention.
１ 倉庫配送センター ２ 建屋 ３ 天井 ４ カメラ ５ フォークリフト ８ 棚間通路 ９ 棚 DESCRIPTION OF SYMBOLS 1 Warehouse distribution center 2 Building 3 Ceiling 4 Camera 5 Forklift 8 Passage between shelves 9 Shelf
Claims (1)
並列に配置し、該棚と棚との間で形成される棚間通路ご
とにカメラを配し、その配した位置で列方向が定まり、
該棚間通路を走行するフォークリフトの位置で、行方向
の位置情報をカメラで撮像して得られたフォークリフト
の画像から演算して得、フォークリフトのロケーション
を管理することを特徴とするロケーション管理方法。1. A plurality of shelves are arranged in parallel in a building of a warehouse distribution center, and a camera is arranged for each shelf-to-shelf path formed between the shelves. Settled,
A location management method, wherein the location of a forklift is managed by calculating position information in a row direction at a position of the forklift traveling in the inter-shelf passage from an image of the forklift obtained by imaging with a camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16181797A JP3317878B2 (en) | 1997-06-03 | 1997-06-03 | Location management method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16181797A JP3317878B2 (en) | 1997-06-03 | 1997-06-03 | Location management method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10338497A JPH10338497A (en) | 1998-12-22 |
| JP3317878B2 true JP3317878B2 (en) | 2002-08-26 |
Family
ID=15742482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16181797A Expired - Fee Related JP3317878B2 (en) | 1997-06-03 | 1997-06-03 | Location management method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3317878B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882523A (en) * | 2017-01-19 | 2017-06-23 | 广东汇兴精工智造股份有限公司 | A kind of ceramic bowl deposits embryo pipeline automatically |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002120909A (en) * | 2000-10-16 | 2002-04-23 | Meidensha Corp | Inventory control system |
| US6600418B2 (en) * | 2000-12-12 | 2003-07-29 | 3M Innovative Properties Company | Object tracking and management system and method using radio-frequency identification tags |
| JP4968667B2 (en) * | 2006-06-02 | 2012-07-04 | 清水建設株式会社 | Forklift work assistance system |
| US8695878B2 (en) * | 2011-08-31 | 2014-04-15 | Djb Group Llc | Shelf-monitoring system |
| JP6192140B1 (en) * | 2016-08-02 | 2017-09-06 | ニチユ三菱フォークリフト株式会社 | Forklift management device |
| US10970544B2 (en) | 2016-10-07 | 2021-04-06 | Murata Machinery, Ltd. | Automated warehouse |
| CN110803443A (en) * | 2019-11-28 | 2020-02-18 | 醴陵市绿源商贸有限公司 | Intelligent warehousing method |
| JP7363705B2 (en) * | 2020-03-31 | 2023-10-18 | 株式会社豊田自動織機 | Cargo handling system |
-
1997
- 1997-06-03 JP JP16181797A patent/JP3317878B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882523A (en) * | 2017-01-19 | 2017-06-23 | 广东汇兴精工智造股份有限公司 | A kind of ceramic bowl deposits embryo pipeline automatically |
| CN106882523B (en) * | 2017-01-19 | 2019-05-10 | 广东汇兴精工智造股份有限公司 | A kind of ceramic bowl deposits embryo pipeline automatically |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10338497A (en) | 1998-12-22 |
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