Abstract:
PURPOSE: A remote control system for managing a remotely operated robot under multiple frequency environment and a remote control method are provided to perform a current mission regardless of a frequency change by a remote robot when a communication frequency is changed by moving the remote robot to the other FAs(Frequency Area). CONSTITUTION: A remote control system(200) comprises base stations(102/1,102/2), a base station management unit(204), and a remote operation device(2000). Two or more robots(101,102) are connected to the base stations using multiple FAs. The base station management unit receives and updates a total communication traffic and present communication bandwidth of the base stations and changes the frequency band of the remote robot after saving task information and state information of the remote robot when the change of the frequency band of the remote robot is request. The remote operation device manages the base station management after saving the task information and state information of the remote robot and changing the frequency band of the base station management unit so that the task information and state information is recovered.
Abstract:
A chain link assembly is provided to dissipate heat generated in the assembly to outside efficiently. A chain link assembly which composes together a continuous track includes a body(10) of the chain link, a first pads(20), and a second pad(30), and a heat dissipation unit(40) which is arranged in the first pad to be connected with the body of the chain link. A heat absorption plate(41) of the heat dissipation unit absorbs the heat generated from a pad and transfers the heat to the heat dissipation coil by conduction. The heat generated from a pad is absorbed by the heat dissipation unit and transferred to the body. The transferred heat is dissipated to outside since the body is surrounded with ambient air.
Abstract:
The present invention relates to a measuring device for thrust and side force of a thruster with a rotary valve and a measuring method thereof. The measuring device comprises: a supporting unit which is fixated to the bottom surface thereof; a valve assembly which is positioned at the top of the supporting unit; and a measuring unit which is to measure thrust and side force when the thrust is generated from the valve assembly. Therefore, the measuring device can measure thrust and side force using multiple axes, and can largely increase the range of measurable thrust by applying load cells to each of the axes.
Abstract:
PURPOSE: A base station control system and a base station control method are provided to connect an available base station which accepts communication request quantity of an operator. CONSTITUTION: A communication terminal(100) is connected to a multi frequency band. The communication terminal is located on a remote robot. A remote control device(300) manages a plurality of BSs(Base Stations) through a network(200). The remote control device adaptively connects one base station.