35results about How to "Remove snow" patented technology

A system and method for filtering LiDAR data is provided. The system includes a LiDAR data collector that is configured to collect the LiDAR data from a LiDAR and store the LiDAR data in a matrix structure. A noise point determiner is configured to determine whether a first filtering condition for determining whether a point within a predetermined reference distance in the LiDAR data is present, a second filtering condition for determining whether a present point adjacent to a left and right by a reference of a reference point in the matrix structure is a first reference value or less, and a third filtering condition for determining whether a present point adjacent to a top and bottom by the reference of the reference point is a second reference value or less are satisfied.

The invention provides a solar aviation obstruction beacon which is applicable to the technical field of an aviation obstruction beacon. The solar aviation obstruction beacon comprises a lamp body pedestal, a lamp body, a solar panel and a control device; the lamp body is arranged on the lamp body pedestal; the lamp body pedestal is arranged on the control device; the solar panel is arranged at one side of the control device; the solar aviation obstruction beacon also comprises a photosensitive transducer, a temperature sensing transducer and a heating wire; the photosensitive transducer and the temperature sensing transducer are arranged on the lamp body pedestal; the heating wire is arranged inside the lamp body and on the solar panel; the input end of the control device is connected with the photosensitive transducer and the temperature sensing transducer; and the output end of the control device is connected with the heating wire. According to the solar aviation obstruction beaconprovided by the invention, by detecting the temperature and light information outside the lamp body, the heating wire can be controlled to automatically heat the solar panel and a lampshade so as to achieve a snow removing effect and solve the problem that the solar aviation obstruction beacon fails to work normally under a snow accumulation condition.

The invention discloses an active snow melting and deicing pavement structure comprising a roadbed, a plastic base layer is laid on the roadbed, a steel plate layer is laid on the plastic base layer,and an asphalt mixture surface layer is laid on the steel plate layer; a heating cable and heat-conducting metal are arranged between the plastic base layer and the steel plate layer, one end of the heat-conducting metal is located between the plastic base layer and the steel plate layer, and the other end extends into the roadbed; a temperature sensor is buried in the bituminous mixture surface layer and used for collecting the temperature of the bituminous mixture surface layer and sending the collected temperature to a controller, and the controller is used for comparing the temperature ofthe bituminous mixture surface layer with a preset freezing point temperature threshold value and controlling whether the heating cable is put into work or not according to the comparison result. Snowand ice on the road surface can be rapidly removed, road smoothness and driving safety are guaranteed in time, a large number of manpower and material resources are saved, the road performance and durability are good, the structure is reasonable, and durability is achieved.

The invention relates to an anti-corrosion communication iron tower comprising a tower body, a platform, a lightning rod, a plurality of antennas, a plurality of supporting feet and a plurality of protective devices. Each protective device comprises a fixing plate and four protective mechanisms. Each protective mechanism comprises a hinging assembly, a protective plate, a rainproof film, a drivingassembly and a vibration assembly. Each vibration assembly comprises a first motor, a bearing, a first driving shaft, an eccentric wheel and two fixing rods. Each driving assembly comprises a horizontal-moving unit, an air pump, an air cylinder and two extending units. According to the anti-corrosion communication iron tower, the periphery of the tower body is protected through the protective mechanisms, during raining, the rainproof films are expanded on the sides, away from the tower body, of the protective plates through the driving assemblies, and rainwater is prevented from falling ontothe tower body to corrode the tower body through the protective plates and the rainproof films; and not only that, during snowing, the protective plates swing to remove accumulated snow on the protective plates through the vibration assemblies, fracturing of the protective plates is avoided, thus equipment is protected for safe operation, and the practicality of the communication iron tower is improved.

The invention relates to a buried garbage can capable of automatically cleaning accumulated snow. The buried garbage can comprises a can body buried under the ground, a can cover is installed on the can body, a sliding groove is formed in the side wall of the can body, a magnetic sliding plug is connected into the sliding groove in a sealed and sliding mode, and a sliding plug can cover spring iselastically connected to the bottom in the sliding groove. An air guide groove is formed in the side wall of the can cover, a plurality of air outlet holes are formed in the inner top of the air guidegroove, and the air guide groove communicates with the sliding groove through a guide pipe. By arranging a magnetic sliding block, when a vehicle passes by on a road, an iron part of the vehicle attracts the sliding block to move upwards, and after the vehicle leaves, the spring pulls the sliding block to move downwards to reset, so that the sliding block can reciprocate up and down in the sliding groove, air is continuously sprayed out from air outlet holes, and snowflakes are prevented from being accumulated on the can cover; People can easily observe the can cover on the road surface, useis convenient for people, and pedestrians can be prevented from stepping on the can cover by mistake.

The invention provides an automatic road snow melting system and method special for zoos, and relates to the technical field of automatic snow. The system comprises a road surface heating module, an intelligent power dispatching center, a power supply module, an algorithm server, and a road surface meteorological monitoring module; the intelligent power dispatching center is connected with the road surface heating module, the power supply module and the algorithm server, and the road surface meteorological monitoring module is connected with the algorithm server; and the algorithm server acquires monitoring data of the road surface meteorological monitoring module, calculates the power demand of the road surface heating module based on the monitoring data, and sends a dispatching instruction to the intelligent power dispatching center, so that the power supply module distributes corresponding power to the road surface heating module. The road surface snow accumulation condition is monitored in real time, the electric power required by the current snow accumulation thickness is calculated through the algorithm server, the intelligent electric power dispatching center is indicated to configure the power supply module to transmit the electric power to the road surface heating module, snow accumulation is eliminated in time, and inconvenience to tourists and zoo operators is avoided.

The invention discloses an intelligent eddy-current heating cable for a high speed railway track. The intelligent eddy-current heating cable for the high speed railway track comprises the high speed railway track, a heat conducting bridge, a heat conducting bar, a heating tube, a mounting fixing frame, a protective tube and an electromagnetic induction heating cable; the heat conducting bridge ismounted on the sleeper side of the high speed railway track; the heat conducting bar is connected between the heat conducting bridge and the surface of the sleeper side of the high speed railway track; the heating tube is arranged in an arc opening in one side of the heat conducting bridge; the protective tube is arranged on the periphery of the heating tube; and the electromagnetic induction heating cable is mounted in the protective tube. The intelligent eddy-current heating cable for the high speed railway track has the advantages that the electromagnetic induction heating cable is suppliedwith power by using a single power supply to generate heat and the heat is transmitted to the high speed railway track via the heat conducting bridge and the heat conducting bar because the heating tube, the heat conducting bridge and the heat conducting bar are arranged and the electromagnetic induction heating cable is mounted in the heating tube; and therefore, accumulated snow and ice on therailway track can be rapidly and conveniently eliminated to enhance the safety of a high speed train during running in winters.

The invention discloses a solar module frame and a solar panel module based on a 3D printing technology. A module slot for embedding a solar module is formed in the inner surface of the solar module frame, first-level blind holes are formed in the outer surface of the solar module frame at intervals, second-level blind holes are formed in the bottom face of the first-level blind holes at intervals, and orifices of the second-level blind holes are evenly distributed on the bottom face of the first-level blind holes. The solar module frame is simple in structure, the first-level blind holes and the second-level blind holes are formed in the solar module frame to enable the frame to be of a honeycomb structure, the perfect forming capability of the 3D printing technology can be utilized, metal alloy powder is condensed to be an almost hollow high-strength dynamic structure through laser, materials are saved obviously, the weight is reduced, and the strength is kept unchanged and even become better.

The invention relates to an ice snow-preventing method for a solar cell panel. The method comprises the following steps: (1) transmitting an accumulated snow signal to an electric control device through a signal wire by an ice snow sensor when the accumulated snow is detected by an ice snow sensor on the solar cell panel, and (2) instructing a vertical feeding mechanism to start after receiving the information by the electric control device and pushing a salt in a salt storage box into a feeding chamber of a feeding box by the vertical feeding mechanism. The method utilizes the principle of snow melting once meeting salt to eliminate the accumulated snow on the solar cell panel, utilizes the vertical feeding mechanism to push the salt in the salt storage box into the feeding box and utilizes a horizontal feeding mechanism to push the salt in the salt storage box to the right side of the feeding box, so that the snow falls onto the salt and forms the salt solution, the salt solution downward flows onto the solar cell panel and the accumulated snow can be eliminated. According to the method, the electric control device is adopted for controlling, no manual operation is required and the degree of automation is high.

The invention discloses a solar cell module frame. A water introduction part is fixedly installed on the frame on one side of a solar cell muddle through a screw, the water introduction part is of a cuboid structure, and steps are machined in two longitudinal ends of the water introduction part; a through hole is machined inside the water introduction part in the longitudinal direction, a water outlet hole is machined in the vertical plane on the side, facing the solar cell module, of the water introduction part, and the water outlet hole is communicated with the through hole. The solar cell module frame not only eliminates accumulated snow on the surface of the solar cell module anytime and guarantees normal work of the solar cell module, but also has the advantages of being easy to manufacture and convenient to install.

A square illuminating lamp with a snow melting function comprises a snowfall sensor 2 and a snow melting net 3, wherein the snowfall sensor 2 is arranged at the top of a square illuminating lamp 1 and connected with a circuit of the snow melting net 3; the W-shaped snow melting net 3 is mounted on an illuminating surface of the square illuminating lamp 1; and when the snowfall sensor 2 detects that the square illuminating lamp 1 is covered with snow, the snowfall sensor 2 supplies power to the snow melting net 3 in time so that the snow melting net 3 is heated to a high temperature to melt the snow covering the illuminating surface of the square illuminating lamp 1, thus preventing illumination of the lamp from being affected by the snow.

Disclosed is an ice-snow-resisting solar battery panel. The ice-snow-resisting solar battery panel comprises a solar controller, an inverter, a storage battery, a propelling box, a battery panel mounting box, a salt storage box and an electric control apparatus; the salt storage box is mounted on the left side of the battery panel mounting box; the top surface of the salt storage box is flush withthe top edge of the battery panel mounting box; the top of the salt storage box is open; the right side surface of the battery panel mounting box is an inclined surface with a higher left part and alower right part; and the solar battery panel is mounted on the right side surface of the battery panel mounting box. In conclusion, accumulated snow on the solar battery panel can be molten based ona principle that snow is molten in case of being mixed with salt; by virtue a perpendicular propelling mechanism, the salt in the salt storage box is propelled to the propelling box; by virtue of a horizontal propelling mechanism, the salt in the propelling box can be propelled to the right side of the propelling box, so that snow drops on the slat to form a salty liquid, and the salty liquid flows downwardly to the solar battery panel, thereby eliminating the accumulated snow; and the ice-snow-resisting solar battery panel is reasonable in structural design, high in mechanical strength, and capable of relieving labor and greatly improving utilization rate of the solar battery panel in snow days.