Abstract:
Provided is a method including receiving information on a surrounding situation detected by the mobile robot; detecting birds from the received surrounding situation information; allocating a birds control mission to the mobile robot by extracting a birds control pattern corresponding to the surrounding situation; and verifying a result in accordance with performing the allocated birds control mission from the mobile robot. By controlling the birds so as to, in advance, prevent a loss of lives and economical loss which may be caused when the birds collide with airplanes at the airport, it is possible to improve productivity and efficiency of a birds repelling job in an airport and provide construction of a new type of aviation maintenance business model by activating an air traffic control industry through providing a safer airplane operating model while saving operating personnel costs for preventing collision of birds.
Abstract:
Provided is a semiconductor device including a metal dummy pattern and a thin film resistor. In detail, a semiconductor device includes a semiconductor substrate, a thin film resistor, and a metal dummy pattern. The thin film resistor disposed over the semiconductor substrate and extending in a first direction relative to the semiconductor substrate. The metal dummy pattern disposed between the semiconductor substrate and the thin film resistor, the metal dummy pattern including a reflective pattern extending in the first direction semiconductor substrate and spatially corresponding to a periphery of the thin film resistor.
Abstract:
An apparatus for performing fault tolerance against a failure occurring during driving robot software components includes: a component executor for executing the robot software components, which are assigned with one thread from an operating system and have a same priority and cycle, by using the assigned thread; and an executor monitor for periodically monitoring the operation of the component executor and determining whether or not there is a failure in the robot software components executed by the component executor. The apparatus further includes: an executor manager for generating the component executor which is assigned with the robot software components having the same priority and cycle and, when the executor monitor determines that there is a failure in the execution of the robot software components, generating a new component executor.
Abstract:
A system for fault prediction in a home network includes: a context generator for generating context information based on status data collected in real time about components of the home network; a specification interpreter for generating knowledge rules for fault detection by using specifications of the components of the home network; a context analyzer for analyzing if the context information meet the knowledge rules to classify the context information into normal situation contexts and abnormal situation contexts; a context pattern learner for generating new knowledge rules based on the abnormal situation contexts and fault rules corresponding to the abnormal situation contexts; a knowledge rule database for storing and managing the knowledge rules and the new knowledge rules; and a fault predictor for analyzing a correlation between the knowledge rules or the new knowledge rules and the generated context information, thereby predicting faults to be generated.
Abstract:
A system achieves seamless localization for a plurality of robots when first some robots moves to a shadow area where GPS signals are not received while remaining second robots receives the GPS signals, by performing an absolute localization for the second robots using the GPS signals; and performing an absolute localization for the second robots using the GPS signals; performing a relative localization for the first robots based on the second robots, thereby determining an absolute location of the first robots. Further, when the second robots move to the shadow area where the first robots have been moved, the system performs the seamless localization by determining a relative location of the second robots based on the first robots on which the relative localization has been performed, thereby determining an absolute location of the second robots based on the relative location of the second robots.
Abstract:
Provides is a method including receiving information on a surrounding situation detected by the mobile robot; detecting birds from the received surrounding situation information; allocating a birds control mission to the mobile robot by extracting a birds control pattern corresponding to the surrounding situation; and verifying a result in accordance with performing the allocated birds control mission from the mobile robot. By controlling the birds so as to, in advance, prevent a loss of lives and economical loss which may be caused when the birds collide with airplanes at the airport, it is possible to improve productivity and efficiency of a birds repelling job in an airport and provide construction of a new type of aviation maintenance business model by activating an air traffic control industry through providing a safer airplane operating model while saving operating personnel costs for preventing collision of birds.
Abstract:
An apparatus for integrally managing a ship includes a device manager for integrally managing different types of local ship devices in the ship by using a standardized protocol message; a local device manager for managing local ship devices in a legacy environment on the basis of an independent local protocol; and an inter-working framework (IWF) for performing translation of a protocol for compatibility between the standardized protocol and the independent local protocol to manage the different types of local ship devices between the device manager and the local device manager. The device manager receives a remote control instruction for remotely maintaining and repairing the local ship device from a remote server connected through a wired/wireless communication network.
Abstract:
A CMOS image sensor and fabricating method thereof can enhance the quality of the image sensor by preventing unnecessary diffused reflection of light by providing an opaque filter layer next to a microlens. The CMOS image sensor includes a photodiode, an insulating interlayer, a metal line, a device protecting layer, a microlens on the device protecting layer and overlapped with the photodiode, and an opaque layer pattern on the device protecting layer next to the microlens.
Abstract:
A CMOS image sensor and a method for manufacturing the same are provided. The method includes: preparing a semiconductor substrate in which a device isolation region and an active region are defined; forming a gate pattern including a gate oxide layer and a gate electrode on the semiconductor substrate; implanting n-type impurity ions in a predetermined part of the active region of the semiconductor substrate to form a photodiode region; forming a spacer at a sidewall of the gate pattern; forming a p-type impurity region at a surface of the photodiode region; forming an epitaxial layer on the semiconductor substrate and the gate pattern except for on the device isolation region and the spacers by performing a selective epitaxial growth; and implanting n+ type ions in a transistor region of the semiconductor substrate below the epitaxial layer to form a source/drain region.
Abstract:
A CMOS image sensor and a method for fabricating the same prevent a lifting effect of microlenses. Also, a diffused reflection of microlenses is prevented. The CMOS image sensor includes photodiodes, an interlayer insulating layer, metal lines formed in the interlayer insulating layer to electrically connect the respective photodiodes with each other, an oxide layer, a passivation layer to protect the CMOS image sensor from external sources, and microlenses formed to pass through the passivation layer at portions corresponding to the photodiodes.