TW201743243A - 2D barcode system read by automated guided vehicle - Google Patents
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Abstract
Description
本發明係關於一種二維條碼系統，特別關於一種由無人搬運車所讀取之二維條碼系統。The present invention relates to a two-dimensional barcode system, and more particularly to a two-dimensional barcode system that is read by an automated guided vehicle.
相較於作業員操控的搬運車，無人搬運車由於具有自動化、高效率、不易出錯等優點，已廣泛應用於傳統產業及半導體產業。Compared with the trucks operated by the operators, the unmanned vehicles have been widely used in the traditional industries and the semiconductor industry due to their advantages of automation, high efficiency, and error-prone.
當無人搬運車在地上行駛時，其需要讀取設置在地上的實體標籤以得到例如位置等資訊。然而，無人搬運車目前還是有一些問題極待解決。舉例來說，由於無人搬運車並不是藉由軌道來行駛，所以其方向有時會有一些偏差，這甚至會造成錯誤的行駛路線，以致整個系統需暫停下來解決問題。另外，就著容錯率的角度而言，由於無人搬運車所讀取而得到的資訊極少，也就無法提供錯誤偵測的依據，以致容錯率一直無法提高。When the drone is driving on the ground, it needs to read the physical tag set on the ground to get information such as location. However, there are still some problems with unmanned vans that need to be solved. For example, since an automated guided vehicle does not travel by rail, there are sometimes some deviations in its direction, which may even cause a wrong driving route, so that the entire system needs to be paused to solve the problem. In addition, in terms of the fault tolerance rate, the information obtained by the unmanned van is very small, and the basis for error detection cannot be provided, so that the fault tolerance rate cannot be improved.
因此，如何提供一種由無人搬運車所讀取之二維條碼系統，能以獨特、創新的設計來提供特別的資訊，進而提高無人搬運車的工作效能以及系統的容錯率。Therefore, how to provide a two-dimensional bar code system read by an unmanned van can provide special information with a unique and innovative design, thereby improving the working efficiency of the unmanned van and the fault tolerance of the system.
有鑒於上述課題，本發明之一目的在於提供一種由無人搬運車所讀取之二維條碼系統，能以獨特、創新的設計來提供特別的資訊，進而提高無人搬運車的工作效能以及系統的容錯率。In view of the above problems, it is an object of the present invention to provide a two-dimensional bar code system that is read by an unmanned vehicle, which can provide special information with a unique and innovative design, thereby improving the working efficiency of the unmanned vehicle and the system. Fault tolerance rate.
為達上述目的，本發明之一種由無人搬運車所讀取之二維條碼系統，其由內而外至少包含一第一層、一第二層以及一第三層。第一層係包含至少一二維條碼。第二層係包含複數二維條碼。第三層係包含複數二維條碼。To achieve the above object, a two-dimensional barcode system for reading by an unmanned vehicle of the present invention includes at least a first layer, a second layer and a third layer from the inside out. The first layer contains at least one two-dimensional barcode. The second layer contains a complex two-dimensional barcode. The third layer contains a plurality of two-dimensional barcodes.
在一實施例中，第一層之二維條碼係提供一位置資訊。In one embodiment, the first layer of the two dimensional barcode provides a location information.
在一實施例中，第二層之該等二維條碼係提供一方向偏差資訊。In an embodiment, the two-dimensional barcodes of the second layer provide a direction deviation information.
在一實施例中，第三層之該等二維條碼係提供一行進方向資訊。In an embodiment, the two-dimensional barcodes of the third layer provide a direction of travel information.
在一實施例中，第一層、第二層及第三層之該等二維條碼係呈菱形排列。In one embodiment, the two-dimensional barcodes of the first layer, the second layer, and the third layer are arranged in a diamond shape.
在一實施例中，第二層之該等二維條碼係分別設置於第一層之二維條碼之左上方、左下方、右上方及右下方。In an embodiment, the two-dimensional barcodes of the second layer are respectively disposed at the upper left, the lower left, the upper right, and the lower right of the two-dimensional barcode of the first layer.
在一實施例中，第三層之該等二維條碼係分別設置於第二層之相鄰兩二維條碼之間。In an embodiment, the two-dimensional barcodes of the third layer are respectively disposed between adjacent two-dimensional barcodes of the second layer.
在一實施例中，第一層之二維條碼之相對側之第三層之兩二維條碼之連線係與無人搬運車之一正常行進方向實質平行或垂直。In one embodiment, the two-dimensional bar code of the third layer on the opposite side of the two-dimensional bar code of the first layer is substantially parallel or perpendicular to the normal traveling direction of one of the automated guided vehicles.
在一實施例中，第一層、第二層與第三層之二維條碼之任意其中之二係不以邊對邊直接相接。In an embodiment, any two of the two-dimensional barcodes of the first layer, the second layer, and the third layer are not directly connected to each other.
如上所述，在本發明之由無人搬運車所讀取之二維條碼系統中，其由內而外至少包含第一層、第二層及第三層，該三層的二維條碼各具有特別的目的。例如，第一層的二維條碼係提供一位置資訊，即當無人搬運車讀取第一層的二維條碼時，可得到一位置資訊，其可作為無人搬運車的作動依據；第二層的二維條碼可提供一方向偏差資訊，即當無人搬運車讀取第二層的二維條碼時，可得到一方向偏差資訊，其可用來校正無人搬運車的行進方向；第三層的二維條碼可提供一行進方向資訊，即當無人搬運車讀取第三層的二維條碼時，可得到一行進方向資訊，其可用來得知無人搬運車的行進方向，例如由左至右或由右至左。此外，這至少三層的二維條碼可以設置成多樣的圖樣，例如是菱形，以達到不同的功能及功效。因此，藉由本發明之獨特、創新的二維條碼系統，可提供更多且特別的資訊，進而提高無人搬運車的工作效能以及系統的容錯率。As described above, in the two-dimensional barcode system of the present invention, which is read by an automated guided vehicle, it includes at least a first layer, a second layer and a third layer from the inside to the outside, and the two-layer two-dimensional barcodes each have Special purpose. For example, the first layer of the two-dimensional barcode provides a location information, that is, when the unmanned vehicle reads the first layer of the two-dimensional barcode, a position information can be obtained, which can be used as an operation basis of the unmanned vehicle; The two-dimensional bar code can provide a direction deviation information, that is, when the unmanned vehicle reads the second layer of the 2D bar code, a direction deviation information can be obtained, which can be used to correct the traveling direction of the unmanned vehicle; The dimension bar code can provide a direction of travel information, that is, when the unmanned vehicle reads the third layer bar code of the third layer, a direction of travel information can be obtained, which can be used to know the direction of travel of the unmanned van, for example, from left to right or by Right to left. In addition, the at least three layers of two-dimensional barcodes can be arranged in a variety of patterns, such as diamonds, to achieve different functions and functions. Therefore, with the unique and innovative two-dimensional barcode system of the present invention, more and special information can be provided, thereby improving the working efficiency of the automated guided vehicle and the fault tolerance of the system.
圖1為本發明一實施例之一二維條碼系統1的示意圖。本發明之二維條碼系統1係應用於無人搬運車及其系統，並例如應用於傳統產業或半導體產業。1 is a schematic diagram of a two-dimensional barcode system 1 according to an embodiment of the present invention. The two-dimensional barcode system 1 of the present invention is applied to an automated guided vehicle and its system, and is applied, for example, to a conventional industry or semiconductor industry.
無人搬運車例如是行駛於具有許多站點的系統中，該等站點係構成一地圖，而如圖1所示之二維條碼系統1係可應用於各個站點並可由無人搬運車讀取。An automated guided vehicle is, for example, driven in a system having a plurality of stations that form a map, and the two-dimensional barcode system 1 shown in FIG. 1 can be applied to various stations and can be read by an automated guided vehicle. .
如圖1所示，無人搬運車所讀取之二維條碼系統1，其由內而外至少包含一第一層11、一第二層12以及一第三層13。第一層11係包含至少一二維條碼111。第二層12係包含複數二維條碼121～124。第三層13係包含複數二維條碼131～134。需注意者，本實施例係以三層的二維條碼舉例說明，但非用以限制本發明，即本發明之二維條碼系統可具有2層或4層以上。As shown in FIG. 1, the two-dimensional barcode system 1 read by the automated guided vehicle includes at least a first layer 11, a second layer 12 and a third layer 13 from the inside to the outside. The first layer 11 includes at least one two-dimensional barcode 111. The second layer 12 includes a plurality of two-dimensional barcodes 121-124. The third layer 13 includes a plurality of two-dimensional barcodes 131-134. It should be noted that this embodiment is exemplified by a three-layer two-dimensional barcode, but is not intended to limit the present invention, that is, the two-dimensional barcode system of the present invention may have two or more layers.
在本實施例中，第一層11係以單一的二維條碼111為例，並且其係提供一位置資訊。即當無人搬運車讀取第一層的二維條碼111時，可得到一位置資訊，其可作為無人搬運車的作動依據。在應用上，位置資訊需傳送給一控制中心，以得到無人搬運車的作動指令。In the present embodiment, the first layer 11 is exemplified by a single two-dimensional barcode 111, and it provides a location information. That is, when the unmanned vehicle reads the first layer of the two-dimensional barcode 111, a position information can be obtained, which can be used as the basis for the operation of the unmanned vehicle. In the application, the location information needs to be transmitted to a control center to obtain the instruction of the unmanned vehicle.
在本實施例中，第二層12係以具有4個二維條碼121～124為例，並且其係用以提供一方向偏差資訊。即當無人搬運車讀取第二層12的二維條碼121～124時，可得到一方向偏差資訊，其可用來校正無人搬運車的行進方向。如圖1所示，當無人搬運車行駛的方向與虛線長方形的長邊方向平行時，其讀取二維條碼121、122所得到的資訊與正常方向（例如是二維條碼121、122之中心的連線方向）所得到的資訊是不同的，藉此可用來校正無人搬運車回到正常方向，以免無人搬運車最後會行駛到錯誤的路線。In the present embodiment, the second layer 12 is exemplified by having four two-dimensional barcodes 121-124, and is used to provide a direction deviation information. That is, when the unmanned vehicle reads the two-dimensional barcodes 121-124 of the second layer 12, a direction deviation information can be obtained, which can be used to correct the traveling direction of the automated guided vehicle. As shown in FIG. 1, when the direction in which the unmanned vehicle travels is parallel to the long side direction of the dotted rectangle, the information obtained by reading the two-dimensional barcodes 121, 122 and the normal direction (for example, the center of the two-dimensional barcodes 121, 122) The information obtained is different. This can be used to correct the unmanned van returning to the normal direction, so that the unmanned van will eventually travel to the wrong route.
另外，本實施例之第二層12之相鄰二維條碼皆可用以提供方向偏差資訊。例如當無人搬運車從圖面的右邊行駛到左邊時，其可讀取二維條碼121、124或二維條碼122、123而得到一方向偏差資訊。甚至在配備一個或多個讀取器的情況下，可同時讀取二維條碼121、124以及二維條碼122、123而得到多個資訊。在配備一個讀取器的情況下，一次讀取幾個二維條碼係可由鏡頭的讀取範圍來決定。在應用上，方向偏差資訊需傳送給一控制中心，以得到無人搬運車的作動指令。In addition, adjacent two-dimensional barcodes of the second layer 12 of the embodiment can be used to provide direction deviation information. For example, when the automated guided vehicle travels from the right side of the drawing to the left side, it can read the two-dimensional barcode 121, 124 or the two-dimensional barcode 122, 123 to obtain a direction deviation information. Even in the case of one or more readers, the two-dimensional barcodes 121, 124 and the two-dimensional barcodes 122, 123 can be simultaneously read to obtain a plurality of pieces of information. In the case of a reader, reading a few two-dimensional barcodes at a time can be determined by the reading range of the lens. In application, the direction deviation information needs to be transmitted to a control center to obtain an operation command of the automated guided vehicle.
在本實施例中，第三層13之該等二維條碼131～134係提供一行進方向資訊。第三層13的二維條碼131～134可提供一行進方向資訊，即當無人搬運車讀取第三層13的二維條碼時，可得到一行進方向資訊，其可用來得知無人搬運車的行進方向，例如由左至右或由右至左。例如，當無人搬運車從圖面的左邊行駛到右邊時，其係依序讀取二維條碼131及133，由此就可得知其係從左邊行駛到右邊（或從西邊到東邊）；當無人搬運車從圖面的下方行駛到上方時，其係依序讀取二維條碼134及132，由此就可得知其係從下方行駛到上方（或從南邊到北邊）。藉由上述技術特徵，可作為偵測的手段並作為無人搬運車的作動依據。在應用上，行進方向資訊需傳送給一控制中心，以得到無人搬運車的作動指令。In the present embodiment, the two-dimensional barcodes 131-134 of the third layer 13 provide a direction of travel information. The two-dimensional barcodes 131-134 of the third layer 13 can provide a direction of travel information, that is, when the unmanned vehicle reads the two-dimensional barcode of the third layer 13, a direction of travel information can be obtained, which can be used to learn the unmanned vehicle. The direction of travel, for example from left to right or from right to left. For example, when the automated guided vehicle travels from the left side to the right side of the drawing, it reads the two-dimensional bar codes 131 and 133 in order, so that it can be seen that it is traveling from the left side to the right side (or from the west side to the east side); When the automated guided vehicle travels from below the drawing to the top, it reads the two-dimensional bar codes 134 and 132 in order, so that it can be seen from below to the top (or from the south to the north). With the above technical features, it can be used as a means of detection and as a basis for the operation of an automated guided vehicle. In the application, the direction of travel information needs to be transmitted to a control center to obtain an instruction of the unmanned vehicle.
在本實施例中，第一層11、第二層12及第三層13之該等二維條碼係呈菱形排列，並可藉此達到以較少二維條碼的設置卻大幅提升無人搬運車之工作效能的目的。In this embodiment, the two-dimensional barcodes of the first layer 11, the second layer 12, and the third layer 13 are arranged in a diamond shape, and thereby the installation of the two-dimensional barcode can be achieved, but the unmanned vehicle is greatly improved. The purpose of the work performance.
在本實施例中，第二層12之該等二維條碼121～124係分別設置於第一層11之二維條碼111之右上方、右下方、左下方、左上方。In this embodiment, the two-dimensional barcodes 121-124 of the second layer 12 are respectively disposed on the upper right, the lower right, the lower left, and the upper left of the two-dimensional barcode 111 of the first layer 11.
在本實施例中，第三層13之該等二維條碼131～134係分別設置於第二層12之相鄰兩二維條碼之間。例如二維條碼131位於二維條碼123、124之間。In this embodiment, the two-dimensional barcodes 131-134 of the third layer 13 are respectively disposed between adjacent two-dimensional barcodes of the second layer 12. For example, the two-dimensional barcode 131 is located between the two-dimensional barcodes 123, 124.
在本實施例中，第一層11之二維條碼之相對側之第三層之兩二維條碼之連線係與無人搬運車之一正常行進方向實質平行或垂直。例如當無人搬運車係從圖面的左邊到右邊時，第一層11之二維條碼111之相對側之第三層13之兩二維條碼131、133之（中心的）連線係與無人搬運車之一正常行進方向實質平行。In this embodiment, the connection of the two-dimensional bar code of the third layer on the opposite side of the two-dimensional bar code of the first layer 11 is substantially parallel or perpendicular to the normal traveling direction of one of the automated guided vehicles. For example, when the unmanned vehicle is from the left side to the right side of the drawing, the two-dimensional bar code 131, 133 (center) of the third layer 13 on the opposite side of the two-dimensional bar code 111 of the first layer 11 is connected to the center. One of the trucks travels in a substantially parallel direction.
第一層11、第二層12與第三層13之二維條碼之任意其中之二係不以邊對邊直接相接。例如，二維條碼124、121之間被一個二維條碼的空間所隔開；二維條碼131、123之間係不以邊對邊直接相接。Any two of the two-dimensional barcodes of the first layer 11, the second layer 12 and the third layer 13 are not directly joined to each other by the opposite sides. For example, the two-dimensional barcodes 124 and 121 are separated by a space of a two-dimensional barcode; the two-dimensional barcodes 131 and 123 are not directly connected to each other by the opposite sides.
綜上所述，在本發明之由無人搬運車所讀取之二維條碼系統中，其由內而外至少包含第一層、第二層及第三層，該三層的二維條碼各具有特別的目的。例如，第一層的二維條碼係提供一位置資訊，即當無人搬運車讀取第一層的二維條碼時，可得到一位置資訊，其可作為無人搬運車的作動依據；第二層的二維條碼可提供一方向偏差資訊，即當無人搬運車讀取第二層的二維條碼時，可得到一方向偏差資訊，其可用來校正無人搬運車的行進方向；第三層的二維條碼可提供一行進方向資訊，即當無人搬運車讀取第三層的二維條碼時，可得到一行進方向資訊，其可用來得知無人搬運車的行進方向，例如由左至右或由右至左。此外，這至少三層的二維條碼可以設置成多樣的圖樣，例如是菱形，以達到不同的功能及功效。因此，藉由本發明之獨特、創新的二維條碼系統，可提供更多且特別的資訊，進而提高無人搬運車的工作效能以及系統的容錯率。In summary, in the two-dimensional barcode system read by the unmanned vehicle of the present invention, at least the first layer, the second layer and the third layer are included from the inside to the outside, and the two-dimensional barcodes of the three layers are respectively Has a special purpose. For example, the first layer of the two-dimensional barcode provides a location information, that is, when the unmanned vehicle reads the first layer of the two-dimensional barcode, a position information can be obtained, which can be used as an operation basis of the unmanned vehicle; The two-dimensional bar code can provide a direction deviation information, that is, when the unmanned vehicle reads the second layer of the 2D bar code, a direction deviation information can be obtained, which can be used to correct the traveling direction of the unmanned vehicle; The dimension bar code can provide a direction of travel information, that is, when the unmanned vehicle reads the third layer bar code of the third layer, a direction of travel information can be obtained, which can be used to know the direction of travel of the unmanned van, for example, from left to right or by Right to left. In addition, the at least three layers of two-dimensional barcodes can be arranged in a variety of patterns, such as diamonds, to achieve different functions and functions. Therefore, with the unique and innovative two-dimensional barcode system of the present invention, more and special information can be provided, thereby improving the working efficiency of the automated guided vehicle and the fault tolerance of the system.
以上所述僅為舉例性，而非為限制性者。任何未脫離本發明之精神與範疇，而對其進行之等效修改或變更，均應包含於後附之申請專利範圍中。The above is intended to be illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of the invention are intended to be included in the scope of the appended claims.
11‧‧‧第一層11‧‧‧ first floor
12‧‧‧第二層12‧‧‧ second floor
113‧‧‧第三層113‧‧‧ third floor
111、121～124、131～134‧‧‧二維條碼111, 121 ~ 124, 131 ~ 134‧ ‧ two-dimensional bar code
圖1為本發明一實施例之一二維條碼系統的示意圖。1 is a schematic diagram of a two-dimensional barcode system according to an embodiment of the present invention.
無no
無no
11‧‧‧第一層 11‧‧‧ first floor
12‧‧‧第二層 12‧‧‧ second floor
113‧‧‧第三層 113‧‧‧ third floor
111、121~124、131~134‧‧‧二維條碼 111, 121~124, 131~134‧‧‧2D barcode
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| TW201743243A true TW201743243A (en) | 2017-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105118110A TW201743243A (en) | 2016-06-08 | 2016-06-08 | 2D barcode system read by automated guided vehicle |
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| TW (1) | TW201743243A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11664986B2 (en) | 2022-04-20 | 2023-05-30 | EllansaLabs Inc. | System and method for etching internal surfaces of transparent gemstones with information pertaining to a blockchain |
| US11783145B2 (en) | 2022-12-21 | 2023-10-10 | EllansaLabs Inc. | Systems for authentication and related devices and methods |
| US11867637B2 (en) | 2022-12-15 | 2024-01-09 | EllansaLabs Inc. | Systems for authentication and related devices and methods |
| US12160533B2 (en) | 2022-04-20 | 2024-12-03 | EllansaLabs Inc. | System and method for etching internal surfaces of transparent gemstones with information pertaining to a blockchain |
| US12213295B2 (en) | 2023-03-15 | 2025-01-28 | EllansaLabs Inc. | Diamond-based electromagnetic interference shield |
-
2016
- 2016-06-08 TW TW105118110A patent/TW201743243A/en unknown
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11664986B2 (en) | 2022-04-20 | 2023-05-30 | EllansaLabs Inc. | System and method for etching internal surfaces of transparent gemstones with information pertaining to a blockchain |
| US11671252B2 (en) | 2022-04-20 | 2023-06-06 | EllansaLabs Inc. | System and method for internal etching surfaces of transparent materials with information pertaining to a blockchain |
| US12034846B2 (en) | 2022-04-20 | 2024-07-09 | EllansaLabs Inc. | System and method for internal etching surfaces of transparent materials with information pertaining to a blockchain |
| US12160533B2 (en) | 2022-04-20 | 2024-12-03 | EllansaLabs Inc. | System and method for etching internal surfaces of transparent gemstones with information pertaining to a blockchain |
| US12368585B2 (en) | 2022-04-20 | 2025-07-22 | EllansaLabs Inc. | System and method for internal etching of transparent materials with information pertaining to a blockchain |
| US11867637B2 (en) | 2022-12-15 | 2024-01-09 | EllansaLabs Inc. | Systems for authentication and related devices and methods |
| US11783145B2 (en) | 2022-12-21 | 2023-10-10 | EllansaLabs Inc. | Systems for authentication and related devices and methods |
| US12213295B2 (en) | 2023-03-15 | 2025-01-28 | EllansaLabs Inc. | Diamond-based electromagnetic interference shield |
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