Abstract:
본발명은계측로봇을이용한컨테이너적재공간자동측정시스템에관한것으로, 본발명에의하면다수의계측로봇이셀가이드의상하를각각이동하면서컨테이너적재공간의형태및 면적을자동으로정확하게측정할수 있으므로, 측정시간을절감할수 있을뿐만아니라측정정확도를향상시킬수 있으며, 작업환경이개선되어안전사고를예방할수 있는효과가있다.
Abstract:
PURPOSE: An artificial air bladder system for an underwater robot and a driving method thereof are provided to easily control the sensing information measuring the depth of water and inclination and information outputted from a sensor part with a control part and to accurately and rapidly move at a predetermined position of the underwater robot. CONSTITUTION: An artificial air bladder system for an underwater robot comprises a sensor part(100), artificial buoyancy adjusting parts(200), and a control part(300). The sensor part measures the depth of water and inclination of an underwater robot(400). The artificial buoyancy adjusting parts are respectively arranged in the front and rear of the underwater robot and control the buoyancy of the underwater robot through the inflow and discharge of the water. The control part calculates the current depth of the water and inclination by using the information measured in the sensor part. The control part controls the artificial buoyancy adjusting parts based on the calculated current depth of the water and inclination.
Abstract:
PURPOSE: A manufacturing method of carbon nanotube electric field emission electronic beam emitter using metallic binder and a carbon nanotube electric field emission electronic beam emitter using the same are provided to improve wettability with a substrate by forming a wire mesh structure. CONSTITUTION: Carbon nanotubes are refined (S110). The refined carbon nanotubes melt in an evaporable solution (S120). The carbon nanotube solution and metallic binders are mixed. A carbon nanotube paste is manufactured through the mixing process (S130). A cathode substrate is ground through a mechanical and chemical process (S140). [Reference numerals] (AA) Fifth step where the carbon nanotube paste is coated on the cathode substrate by binding it to a paste support substrate in the form of liquid drops; (BB) Sixth step where the carbon nanotube paste-coated cathode substrate is dried and sintered at high temperature; (S110) First step where carbon nanotubes are refined; (S120) Second step where the refined carbon nanotubes melt in an evaporable solution; (S130) Third step where a carbon nanotube paste is manufactured through the mixing process; (S140) Fourth step where a cathode substrate is ground through a mechanical and chemical process
Abstract:
PURPOSE: A manufacturing method of an imide compound is provided to minimize by-products by using an iodobenzene diacetate and to improve the yield of a substituted imide compound. CONSTITUTION: A manufacturing method of an imide compound comprises a step of reacting a compound represented by chemical formula 1 and a compound represented by chemical formula 3 under the presence of an iodobenzene diacetate to obtain an imide compound represented by chemical formula 4. The amounts of the added aromatic compound represented by chemical formula 3 and the iodobenzene diacetate are respectively 3-40 equivalent and 2-5 equivalent based on 1 equivalent of the compound represented by chemical formula 1. The reaction is conducted at 100-140>= for 2-6 hours.
Abstract:
PURPOSE: An object tracking method of a robot fish is provided to track an object by estimating the swimming direction of a robot fish using outside image information. CONSTITUTION: An object tracking method of a robot fish is as follows. An image correction module(10) obtains outside image information and determines the present direction and swimming direction of a robot fish using the obtained outside image information. The image correction module confirms whether the determined present direction of the robot fish is identical to the swimming direction. When the present direction is not identical to the swimming direction, the image correction module joins a reference image and outside image information together. The image correction module confirms the relative position of an object by comparing the joined image with the position of the object. [Reference numerals] (10) Image correction module; (100) Sensor unit; (110) Direction sensor; (111) Gyro sensor; (112) Acceleration sensor; (120) Camera; (200) Control unit; (210) Circuit board; (211) MCU(micro controller unit); (300) Power unit; (AA) Robot fish