摘要:
The automated library system contains multiple independent robots for concurrently manipulating multiple media cartridges. The library system comprises a two-dimensional array that contains media cartridge storage cells and media cartridge players. A system of rails is used to guide robotic pods through all of the locations in the array, which eliminates the need for any steering or guide mechanism on board the robotic pods, resulting in a reduction in the mass of the robotic pods. The rail system also constrains the movement of the robotic pods into horizontal and vertical movements, thereby simplifying the control algorithms for collision avoidance that are required by a typical random moveable object handling system based on horizontal, vertical and diagonal degrees of freedom. The robotic pods contain a moveable carriage that is capable of transporting robotic components, such as media cartridge pickers, bar code reading devices, and other task oriented sub-modules, in the storage library rail system.
摘要:
Embodiments include systems and methods for targeting using storage magazines. Some embodiments operate in context of a data storage environment, in which the magazines are used to hold data cartridges, and the data cartridges are installed in, removed from, and ferried between the magazines by a robotic mechanism. Magazine implementations include integrated targeting features in the magazine base structure. For example, some side walls of the magazine slots are shaped for optical targeting, while other side walls of the magazine slots are shaped for lead-in (i.e., to minimize undesirable collisions or interference between the cartridges and the magazine slot walls). Some embodiments describe novel locating functionality in context of magazines with integrated targeting features. Other embodiments include other geometric magazine features.
摘要:
Systems and methods are described for using topographic and/or contrast spot scanning to facilitate various types of functionality in context of a data storage library. A robotic mechanism includes a hand assembly that has one or more integrated spot scanners. The hand assembly is configured to travel in at least two directions and to rotate, thereby locating and/or pointing the spot scanner in desired locations throughout the data storage library. By sweeping the spot scanner across a scan window, contrast and/or topographic data can be acquired and decoded to generate a profile of a region. The profile can be interpreted to facilitate functions, such as calibration of robot location with respect to media cartridges, targeting, proximity detection, empty cell detection, etc.
摘要:
A storage library for recording and retrieving information from storage media cartridges each having a label side includes a front side having an opening. Left and right slots are disposed proximate the left and right sides of the storage library for holding the storage media cartridges. The slots and the storage media cartridges are oriented so that each label side of the storage media cartridges is visible to an operator through the opening. Each of the slots are accessible to the operator via the opening for the operator to access the storage media cartridges being held by the slots. A media drive is disposed proximate the back side of the storage library and is operative to receive a storage media cartridge through a port. A robotic mechanism is disposed between the slots and is operative to move the storage media cartridges between the slots and the media drive.
摘要:
A robot apparatus and a barcode scanner to be used for collecting positional data parallel to the scan direction in, for example, a library storage system is provided. In one embodiment, the robotic apparatus includes a barcode scanner having a scan path and an attenuation surface within the scanner scan path. The barcode scanner scans the target while the robotic apparatus is moved in a direction parallel with the scan path. Positional data is collected in conjunction with the readability limits of the barcode target. The central position of the target in a parallel direction to the scan path is determined based on the readability of the barcode target and the correlating positional data. The barcode scanner can also scan the target while the robotic apparatus is moved in a direction perpendicular with the scan path. Positional data is collected in conjunction with the readability limits of the barcode target. The central position of the target in a perpendicular direction to the scan path is determined based on the readability of the barcode scanner and the correlating positional data.
摘要:
A method and system for sharing robotic mechanisms between physically remote storage libraries in an automated storage library system includes routing robotic mechanism guide structures between the storage libraries. The guide structures run through robotic mechanism transfer ports located on the sides of the housing enclosures of the storage libraries. A robotic mechanism within an first storage library moves through the transfer port of the enclosure of the first storage library onto the guide structure. The robotic mechanism then moves out of the enclosure of the first storage library along the guide structure towards a second storage library. The robotic mechanism then moves along the guide structure through the transfer port of the enclosure of the second storage library and into the second storage library for performing operations such as accessing media objects within the second storage library.
摘要:
A data storage library and method of operation are disclosed wherein access at least to part of at least one robotic mechanism from the data storage library's exterior is permitted. Access is accomplished through a service port in the library's housing. Access to the storage cells, and thus the data cartridges sitting therein, from the library's exterior is blocked. Blocking access to the storage cells may be provided by a geometry of the service port itself, or by a combination of a door and the robotic mechanism being serviced filling the opening created by the service port. For robotic mechanisms operating on a track, part of the track may be routed through the service port to bring the robotic mechanisms to the exterior of the library for maintenance purposes.
摘要:
A data storage library and method of operation are disclosed wherein access at least to part of at least one robotic mechanism from the data storage library's exterior is permitted. Access is accomplished through a service port in the library's housing. Access to the storage cells, and thus the data cartridges sitting therein, from the library's exterior is blocked. Blocking access to the storage cells may be provided by a geometry of the service port itself, or by a combination of a door and the robotic mechanism being serviced filling the opening created by the service port. For robotic mechanisms operating on a track, part of the track may be routed through the service port to bring the robotic mechanisms to the exterior of the library for maintenance purposes.