Abstract:
PURPOSE: A device for cleaning the outer wall surface of buildings having the installing structure of a cleaning robot assembly by a shaking prevention crane device is provided to safely collect waste cleaning solution containing contaminants by being sprayed to the outer wall surface of the buildings for cleaning. CONSTITUTION: A device for cleaning the outer wall surface of buildings comprises a cleaning robot assembly, an ascending/descending crane, and an ascending/descending rail. After a wiper blade passes through a protrusion unit by lowering a wiper transfer member, the wiper blade relatively moves to ascend the wiper transfer member along a main body (20) so that the vertical height of the wiper transfer member and the wiper blade is not changed but the main body continuously descending. The main body and the wiper transfer member are descended together when a front end unit of the wiper blade comes in contact with the outer wall surface. The main body can continuously descend even if the protrusion unit exists in the outer wall surface of the buildings so that the outer wall surface of the buildings of the upper side of the protrusion unit is prevented from being contaminated.
Abstract:
본 발명은 작업자의 자세 및 운동(동작) 이력을 정량적으로 측정할 수 있는 기술, 즉 인체의 동작 이력의 정량적 측정장치 및 방법을 제공한다. 구체적으로 본 발명에서는 건설작업 등에서 근골격계에 무리를 줄 수 있는 동작 또는 운동으로 인한 작업자의 위험도를 평가할 수 있도록, 센서를 구비한 신체 장착 밴드 및 제어장치를 이용하며, 작업자의 근골격계 운동을 모니터링하는 방법 및 장치가 제공된다.
Abstract:
PURPOSE: A building wall cleaning apparatus using a relative moving structure for coping with a raised portion on the outer wall surface of a building is provided to prevent unwanted stop of work by continuously descending along the outer wall of a building even when meeting a raised portion. CONSTITUTION: A building wall cleaning apparatus comprises a body(20) which vertically descends, facing the outer wall of a building, a wiper member(10) which is provided on the front side of the body, facing the outer wall of the building, and contacts the wall surface according to the movement of the body to rake up materials attached to the water surface, and relative movement assemblies(30) which are provided to face each other from both sides of the body and allow relative movement between the wiper member and the body.
Abstract:
PURPOSE: A fixing device for transportation of a vehicle cargo is provided to fix the freight by force more than regular with interlocking with a fixing block welded in a vehicle. CONSTITUTION: A fixing device for transportation of a vehicle cargo comprises a fixing block(100), a first adapter block(200), and a second adapter block(300). The fixing block is welded on the rail of a vehicle cargo. The first adapter block is composed of a first fastening unit and a second fastening unit. The first fastening unit is inserted in a hole formed in the junction of a unit module and coupled by a screw nut. The second fastening unit is coupled with the fixing block by a fastening method like a wire. The second adapter is composed of a first fastening unit and a second fastening unit. The first fastening unit formed as "U" shape is inserted and coupled in the lower channel of the unit module without any fastening method. The second fastening unit is coupled with the fixing block by a fastening method like a wire.
Abstract:
A system and a method for monitoring slope failure are provided to monitor a slope collapse in real time by installing a remote sensor for a slope collapse through local wireless communication. A plurality of sensor nodes(100) are installed at a slope collapse risk region by a network structure including a mesh, a star, a triple. Each sensor node has a sleep mode and a wake up mode, and each sensor node produces an index displacement, an underground displacement, and excellence sense information. A sink node(200) processes the index displacement of the sensor node, the underground displacement, and excellence sense information through the local area wireless communications signal. A gateway processes the index displacement, the underground displacement, and excellence sense information as a mobile communication signal.
Abstract:
A system and a method for monitoring safety of a railway facility are provided to sense abnormality of the railway facility in real time by constructing a local wireless communication based sensor network. A plurality of sensor nodes(10) transmit the railway facility sensing information as a local area wireless communications signal. A sink node(20) collects and transmits the railway facility sensing information transmitted from each sensor node. A gateway(30) transmits the railway facility sensing information received from the sink node as a mobile communication signal. A control server(40) stores the railway facility sensing information received from the gateway in a memory region. If the value of the railway facility sensing information exceeds the standard value, the control server outputs a warning message and an alarm.