31results about How to "Ensure your own safety" patented technology

The invention provides a method for detecting electromagnetic radiation of an unmanned aerial vehicle, which includes the following steps: S1: operate the unmanned aerial vehicle to fly to the horizontal position of the radiation source; S2: remotely control the unmanned aerial vehicle-borne laser range finder to emit laser rays, the rays The terminal will show that a red bright spot is left on the surface of the radiation source to be measured; S3: after determining the distance from the target emission source by the laser range finder, turn on the electric radiation monitor to detect the real-time electromagnetic radiation intensity; S4: turn on the electric The data obtained by the radiation monitor is sent back to the ground display terminal in real time; S5: operate the UAV to fly to other designated positions, repeat steps S1-S4, and monitor the radiation data of other designated positions. The invention realizes the monitoring of electromagnetic radiation by no one, and the monitoring is convenient and the process is safe. The image is acquired by the camera, and the specified position required for measurement can be accurately reached without position deviation.

The invention relates to an all-terrain chain track type armored car, in particular to an all-terrain chain track type armored car for forest fire fighting. In the process of forest fire fighting, due to the fact that existing fire fighting equipment is poor in safety and single in function, cannot be located in a high-temperature environment for a long time, is single in spraying direction, and cannot achieve omni-bearing effective prewarning, fire fighting consumption is high, efficiency is low, and the casualty phenomenon of fire fighters is directly caused when fire is severe. A water tank is arranged behind a cab in a crawler type car body. A protection assembly comprises at least one first protection layer wrapping the outer wall of the cab, at least one second protection layer wrapping a chassis, and a side flame protection device arranged on the side portion of the crawler type car body. A spraying assembly comprises a high-pressure water gun, an external spraying cooling device and a car bottom spraying cooling device. The high-pressure water gun and the external spraying cooling device are both arranged on the top of the crawler type car body and communicate with the water tank. The all-terrain chain track type armored car is used for forest fire fighting.

The invention provides a hillside orchard profiling autonomous obstacle avoidance mower and a control method thereof. Through cooperation of a push rod motor and a rotating pair, multi-angle cutting is achieved, and energy consumption needed by mowing operation is reduced; a connecting rod is arranged and is matched with an upper base bearing, a lower base bearing and a base connecting optical axis to form a flexible mechanism, the flexible mechanism interacts with the push rod motor, profiling operation is achieved, the mower can conduct ground profiling mowing operation on a complex orchardterrain as a whole, and the cutting effect is better than that of a traditional mower; and by adopting a right-angle bypassing obstacle avoidance mode, precise obstacle avoidance of the mower is achieved, and the operation purpose of not excessively depending on operators is achieved. The hillside orchard profiling autonomous obstacle avoidance mower can conduct ground profiling multi-angle mowingoperation, is good in cutting effect and has the advantages of being high in safety and operation reliability, intelligent, efficient, capable of saving energy, environmentally friendly and the like.

The invention discloses a robot for measuring the interior of a foundation pit. The rotor comprises a robot body installed at the top part of a flange plate and a sensing acquisition terminal in threaded connection to the bottom end of a telescopic arm rod through a clamping control structure, wherein the middle of the flange plate is connected with a sleeve screw head for external connection through an output end, the outer surface of the sleeve screw head is sleeved with a screw hole disc used for balancing the tripod, and the outer surface of the sleeve screw head is in threaded connection with an adjustable telescopic arm rod, so that the robot body is adjusted up and down through a data line in the telescopic arm rod. According to the robot for measuring the interior of the foundation pit, through the arrangement of the telescopic arm rod, the sensing acquisition terminal, a laser radar instrument and the robot body, only APP measurement is needed in the whole process, measurement data are accurate, manual measurement can be completely replaced, the precision and safety are effectively improved, the trial scene is rich, and the robot can be widely applied to electric power deep foundation pit detection, foundation pit measurement in capital construction real estate, hidden engineering measurement and three-dimensional modeling work, so that the summarized functions are realized.

The invention discloses an automatic wind shielding electric vehicle with an anti-collision device. The automatic wind shielding electric vehicle with the anti-collision device is characterized by comprising an electric vehicle main body, a battery, a plurality of rotating shafts, a plurality of wind shielding plates, an electric motor, a switch, a plurality of magnets and an anti-collision device; the plurality of rotating shafts are positioned on the electric vehicle main body; the plurality of rotating shafts are perpendicular to the ground in the vertical direction; housings are arranged outside the rotating shafts; the rotating shafts are connected with the electric motor; the switch is connected with the electric motor; one cross sections of the plurality of wind shielding plates arein oblong shapes; the magnet is arranged on one side of each wind shielding plate; one cross section of each magnet is in an oblong shape; the anti-collision device is positioned on one side of the electric vehicle main body; the anti-collision device comprises a sponge layer, an external layer and an internal layer; the sponge layer is positioned between the external layer and the internal layer; and a plurality of springs are arranged in the sponge layer. According to the automatic wind shielding electric vehicle with the anti-collision device, an effect of protecting knees can be effectively realized, and broad application prospect is realized.

The invention discloses a tower crane capable of early warning of inclination and an inclination detection and early warning method thereof. The aim to be achieved is to solve the problem that an existing tower crane lifting weight detection and control system cannot fundamentally detect the quality of the tower crane, and solve the technical problem that the quality problem information of the tower crane cannot be timely and quickly fed back. According to the tower crane capable of early warning of inclination and the inclination detection and early warning method thereof, an inclination measuring device capable of being sensitive to the inclination of a tower body is installed at the upper end of the stationary tower body, and the error caused by the rotation of a rotating lifting arm can be fundamentally eliminated, so that the tiny inclination of the top of the tower body along an ideal axis is detected in real time, and then through the comparative processing of a data processingunit, the work of a tower crane system and a status of the equipment can be fed back in real time, so that the purposes of detection and early warning are achieved, and thus the incidence of dangerousaccidents is reduced.

The invention discloses a life-saving umbrella, and relates to the field of umbrella manufacturing and life-saving equipment manufacturing. The life-saving umbrella is characterized in that an umbrella framework body is connected to a fixed umbrella cover of a double-layer waterproof air-leakage-preventing soft umbrella cover body; the double-layer umbrella cover body is provided with an air hole which can be closed, the edge of a movable umbrella cover of the double-layer umbrella cover body and the fixed umbrella cover of the double-layer umbrella surface body are in sealing connection, the movable umbrella cover of the double-layer umbrella cover body is integrally fixed to the fixed umbrella cover of the double-layer umbrella surface body in a vacuum attachment and covering mode, and the movable umbrella cover of the double-layer umbrella surface body can move up and down, and is connected and combined with the fixed umbrella cover of the double-layer umbrella surface body to form a sealed air storage cavity. The life-saving umbrella has the advantages that the umbrella with a man overboard life saving function is provided, and operation is easy and quick; due to the feature of combination among portability, daily functionality and the life-saving function of the life-saving umbrella, popularization and promotion of life-saving equipment are facilitated; when an overboard accident happens, the rescue success rate can be increased to a large extent, and the safety of personnel for rescue is guaranteed.

The invention relates to a novel drowning-preventing lifesaving umbrella and relates to the field of manufacture of umbrellas and lifesaving equipment. The umbrella is characterized in that a movabletying pull rope 2 is connected around the edge of umbrella cloth 11 of the umbrella 1. The umbrella has the benefits as follows: the umbrella with a drowning-preventing assisted lifesaving function for people falling into water is provided and has the combined characteristics of convenience, daily functionality and drowning-preventing assisted lifesaving function, and when a drowning accident happens, the saving success rate can be increased and personal safety of rescuers can be guaranteed to a great extent.

The invention discloses an earthquake rescue virtual drilling system, which comprises a user layer, an application layer, a support layer, a data layer and an infrastructure layer, and is characterized in that the user layer comprises a command layer participating in earthquake rescue virtual drilling and rescue team members; the application layer comprises an earthquake rescue drilling scene simulation subsystem, an earthquake rescue drilling scene setting subsystem, an earthquake rescue drilling simulation subsystem and an earthquake rescue drilling efficiency evaluation subsystem, and docking integration among the subsystems is realized through system interfaces; the supporting layer comprises an earthquake rescue three-dimensional simulation scene library, an earthquake disaster scene library and an earthquake emergency rescue drilling library; the data resource layer comprises basic data, intermediate data and result data of the whole drilling process; the infrastructure layer comprises a hardware facility and a software facility. The invention further discloses an earthquake rescue virtual drilling method, participants can know the whole evolutionary process of earthquake disasters from the perspective of earthquake engineering, and fully grasp weak links of earthquake disaster risks in space and space groups.

The invention discloses a thermal spraying, machining and detecting integrated device for a motorcycle crankshaft. The thermal spraying, machining and detecting integrated device comprises an automatic feeding and discharging device, a workpiece clamping device, a composite rotating head device, a cross moving sliding table and a servo electric telescopic cylinder. The composite rotating head device comprises a composite rotating head base, the composite rotating head base is provided with an eddy current detection probe, a thermal spraying nozzle and a machining turning tool, and the thermal spraying nozzle, the machining turning tool and the eddy current detection probe are integrated on the composite rotating head base and are circumferentially distributed in a plane according to 120 degrees. According to the device, a traditional production mode of blank preparing, electroplating, machining and detection is changed into a production mode of blank preparing, thermal spraying, machining and detection, the machining mode is more environmentally friendly, environmental pollution is relieved, fixed-point spraying, machining and detection can be carried out on any selected surface of a part, metal electroplating and detection time is saved, and therefore the production cost is saved.

The invention provides a floor window and a ship, and relates to the technical field of vehicles, the floor window comprises a window frame, a cover plate and a light transmitting mirror; wherein an observation hole is formed in the floor, and the window frame is arranged in the observation hole; the light transmitting mirror is arranged in the window frame; the cover plate is connected with the window frame and used for opening or closing the window frame. By arranging the floor window on the bottom plate, a worker can observe the condition of a ship board through the floor window without stretching the body out of the window, so that the safety of sailors is guaranteed, and the sailors can conveniently control the ship when driving in a narrow river channel.

The invention provides an optical fiber cable long-distance detection auxiliary rod and a using method. The optical fiber cable long-distance detection auxiliary rod comprises a telescopic main rod, acamera button, a detection assembly, a camera fixing mechanism, a connector with a rod as well as a waist fixing assembly, the camera button is arranged on the upper surface of a handle end of the telescopic main rod, the input end of the camera button is electrically connected with the output end of an external power supply, the detection assembly is arranged on the side surface of the telescopic end of the telescopic main rod, the camera fixing mechanism is installed on the side surface of the detection assembly, the connector with the rod is sleeved on the outer side surface of the telescopic main rod, and a main rod angle adjuster is fixedly installed on the outer side of the connector with the rod. According to the optical fiber cable long-distance detection auxiliary rod and the using method, the length of the auxiliary rod can be adjusted through stretching and retracting of the telescopic main rod, the purpose that an observer can easily acquire spectral information of a target object in the detection area which is difficult to reach is achieved, and the camera can be fixed through the camera fixing mechanism so as to capture and obtain the image information of the targetobject in the detection area.

The invention discloses an automatic wind shielding electric vehicle with heating foot sleeves. The automatic wind shielding electric vehicle with the heating foot sleeves is characterized by comprising an electric vehicle main body, a battery, a rotating shaft, wind shielding plates, the two foot sleeves, an electric motor, a switch and magnets; the rotating shaft is positioned on the electric vehicle main body; the rotating shaft is perpendicular to the ground in the vertical direction; a housing is arranged outside the rotating shaft; the rotating shaft is connected with the electric motor;the switch is connected with the electric motor; one cross sections of the wind shielding plates are in oblong shapes; the magnet is arranged on one side of each wind shielding plate; one cross section of each magnet is in an oblong shape; the battery is positioned in the electric vehicle main body; a foot brake and an accelerator are arranged on the electric vehicle main body; the two foot sleeves correspondingly coat the foot brake and the accelerator; each foot sleeve comprises a foot sleeve inner layer, a foot sleeve outer layer and a USB port; the foot sleeve inner layers are heating blankets; and the USB ports are connected with the battery. According to the automatic wind shielding electric vehicle with the heating foot sleeves, a heat insulation effect can be effectively realized,and board application prospect is realized.