20260results about How to "Improve cleaning efficiency" patented technology

A sweeping robot navigated by a smart phone comprises a sweeping robot module and further comprises a smart phone module which comprises a smart phone camera, an image processing submodule, a camera calibrating submodule, an EKF-SLAM (Extended Kalman Filter for Simultaneous Localization And Mapping) submodule, a map maintenance and routine planning submodule, a sensor submodule and a sensor data acquisition submodule. A navigation sweeping method sequentially comprises the following steps of: 1, calibrating parameters in the smart phone camera with a calibrating template; 2, establishing bluetooth communication connection; 3, activating the EKF-SLAM submodule for accurate localization and creating a three-dimensional environment map; 4, establishing an obstacle covering map of an indoor environment; 5, automatically planning a sweeping routine of the sweeping robot; and 6, controlling the next motion of walling wheels of the sweeping robot. Sensors and hardware equipment of navigation localization and the like do not need to be directly arranged on the sweeping robot. The sweeping robot has the advantages of simplicity in realization, small modification on hardware, accurate localization, large sweeping covering area and high sweeping efficiency.

The invention relates to an intelligent cleaning robot based on an advanced path programming technology and a cleaning method thereof. An external environment information detection system installed on a robot body, a real-time positioning system, a main control system, a motor driving module and a power supply are included. The external environment information detection system is used for detecting external environment information. The real-time positioning system is used for acquiring a real-time position where the robot is located. The main control system is used for acquiring external environment information and establishing a grid map. Through combining the grid map and the real-time position, a cleaning path is programmed. The motor driving module is used for driving the robot to operate according to the programmed cleaning path and clean. The power supply is used for providing power for the main control system and the motor driving module. A path programming technology of boundary cleaning, rectangular manufacturing, parallel paving and cleaning and obstacle consideration is used to design the cleaning path, a current position is determined in real time, cleaning time is saved and simultaneously a largest coverage rate to an cleaning environment is realized.

The invention discloses a robot cleaner and a cleaning path planning method thereof. The robot cleaner comprises a coordinate system establishing module, a map building module and a path planning module. The method comprises the steps of establishing a coordinate system by taking the corner point of a to-be-cleaned room found by the robot cleaner firstly as a reference system; building a map of the to-be-cleaned room according to the cleaning path of the robot cleaner, and recording the collision point, the corner point of the room and the peaks of barriers in the building process; and finally, planning the cleaning path according to the recorded collision point, the corner point of the room and the peaks of the barriers. The robot cleaner and the cleaning path planning method can well adapt to the unknown environment, the cleaning efficiency is improved, the cleaning area is increased, the cost is low, and the practicability is strong.

The invention relates to the formulation and application of water based predominantly pH neutral microemulsions and microemulsion forming surfactant systems essentially comprising a surfactant or surfactant˜end, lactates)—esters) of lactic acid—and water/brine and optionally solvent. Uniquely the formulations are acid and caustic free and also do not make use of alcohol, glycol and glycol ether components in the systems as co surfactant, co-solvent or mutual solvent. In particular the invention relates to the methods and the application of this microemulsion technology for use in industrial hard surface cleaning applications especially the inks and printing industries and the oil and gas industry. In addition the formulations can be used in the production of microemulsion based drilling muds (which may or may not be Oil Based Muds—OBMs) and they may be used to enhance the drill cuttings slurrification processes for re-injection purposes or for facilitated cuttings transport.

The invention provides an outer wall cleaning machine which comprises a rack and a cleaning brush device arranged on the rack. The cleaning brush device comprises a first support with a cleaning brush, a first distance detecting unit, a first control unit and a first driving mechanism, wherein the first support is movably connected with the rack, the first distance detecting unit is used for measuring the first distance between the first distance detecting unit and a cleaning face, the first control unit is used for controlling the first driving mechanism according to the first distance, and the first driving mechanism is used for driving the first support to carrying out motion. The outer wall cleaning machine can clean a flat cleaning face and a flat cleaning face with protrusions safely and efficiently.

The invention discloses a novel telescopic pipeline cleaning robot which comprises a first body, a second body, two traveling mechanisms, a cleaning device and a mechanical arm. The first body and the second body are arranged in the front-back direction and connected through a double-joint universal coupler. The traveling mechanisms are arranged on the outer side of the first body and the outer side of the second body correspondingly. The cleaning device is arranged on the rear side of the second body and comprises a cleaning disc and a plurality of telescopic rods. The cleaning disc is connected with a first motor arranged inside the second body. The multiple telescopic rods are evenly arranged on the edge of the cleaning disc in an annular mode. One end of each telescopic rod is fixedly connected with the cleaning disc, and a cleaning wheel is arranged at the other end of each telescopic rod. A bracket is arranged on the front side of the first body, and the mechanical arm is installed on the bracket. When the novel telescopic pipeline cleaning robot is used for cleaning different pipelines, the inner walls of the pipelines with different diameters and curvature degrees can be cleaned by adjusting the lengths of the telescopic rods, the novel telescopic pipeline cleaning robot is suitable for variable-diameter pipelines of complex structures, the adaptability is high, and the cleaning efficiency is high.

The invention provides a pot cover and an electric pressure cooker, including a rotating shaft, a limit groove, a cross groove, a cross connecting column, a cleaning brush, a pot cover body, a cavity, a coil tube, a box body, a column and a liquid return frame. The cross groove is provided with On the lower end face of the rotating shaft, the upper end of the cross connecting column is assembled inside the cross groove, the cleaning brush is fixed on the annular side surface of the cross connecting column, and the cleaning brush is assembled inside the pot cover. This design is convenient for the cleaning of the pot cover in the present invention. The upper end of the inner wall of the lid, the coil is arranged inside the cavity, and the upper end of the coil passes through the lid and extends to the upper side of the lid. This design is convenient for the utilization of high-temperature steam. The box body is assembled on the annular side of the upper end of the coil. The upright column is fixed on the lower end face of the box body, the liquid return frame is fixed on the upper end face of the upright column, and the liquid return frame is arranged on the upper side of the coil. high.

The invention relates to a control method for an autonomous mobile robot walking along an edge. The robot walks along the edge of a wall or an object against the wall, plans a corresponding walking area according to a path for walking along the edge, and walks over the walking area. Through the method of walking along the edge, the walking area is planned and covered. The problem of loss sweepingor repeated cleaning is effectively avoided. The cleaning efficiency in an open environment is improved. The cleaning robot can easily find the entrance and exit of a room. Each room is completely cleaned. The cleaning efficient is high.

The invention provides a working area ranking method and ranking system for a robot. The method includes the steps of S10 dividing the working area into a plurality of working sub-areas according to a working area map of the robot, S20 calculating distances between adjacent working areas according to the adjacent relationship among the working sub-areas, and S30 ranking the working sub-areas according to the current working sub-area of the robot, the adjacent relationship among the working sub-areas and the distance between the adjacent working areas. The working area is segmented before cleaning to obtain a plurality of working sub-areas, each of which is regularly shaped. Ranking of the working sub-areas is facilitated, and planning a cleaning path for each working sub-area is more convenient, so that total path of the robot travels in the working sub-areas is the shortest. The cleaning efficiency of a sweep robot is improved.

The invention discloses a dynamic dividing method and system of a robot operation area. The dynamic dividing method comprises the steps that according to obtained cartographic information of the area, to be operated, of a robot, and the area is divided into a plurality of subareas for operation; according to the current position information point, whether operation of the robot in the current subarea is finished or not is judged; the environment change state in the cartographic information is judged at the current position information point; when it is judged that the environment change state in the cartographic information is changed at the current position information position, the position information point of the change is obtained, and cartographic subarea information of the subareas which are operated by the robot is filtered out from the cartographic information; and after filtering is conducted, the cartographic information of the residual un-operated subareas is subjected to dynamic dividing again. The dynamic dividing method and system aim to monitor the operation cartographic information state in real time and conduct dynamic dividing on the operation areas simultaneously during operation of the robot, and thus the operation efficiency of the robot is greatly improved.

The invention relates to a hog house cleaning device, in particular to an efficient hog house cleaning device for livestock raising. According to the technical aim to be achieved, the efficient hog house cleaning device for livestock raising is high in cleaning efficiency, good in cleaning effect and easy to operate. In order to achieve the technical aim, the efficient hog house cleaning device for livestock raising is provided comprises a cart, a water outlet pipe, a motor, an L-shaped rod, a first bearing pedestal, a strut, a second one-way valve, a guide plate, a sliding rail, a water tank, a cylinder, a water inlet pipe, a first one-way valve, a first electronic control valve, a piston, a second bearing pedestal, a lifting rod, a fixed check block, an elastic part, a contact wheel, a rotary shaft, a gear, a blade, a sliding block, a gear rack, a first connecting rod, a disc cam, a second connecting rod, an air cylinder, a brush, a spray head and a second electronic control valve. Motor driving is adopted, the brush, the spray head and the blade can be driven to operate at the same time through one rotating action of the motor, and the number of the operation steps is small.

The invention relates to a novel air purification and automatic sweeping integrated machine. The integrated machine comprises an air purifier. The air purifier comprises a shell and an electric control device. The integrated machine further comprises an automatic walking sweeping robot used in combination with the air purifier. A containing chamber for containing the automatic walking sweeping robot is formed in the bottom of the shell. A storage battery is arranged on the sweeping robot. A charging socket allowing the sweeping robot to be charged is arranged on the shell. The sweeping robot and the charging socket are connected through a separable electric connector. The electric control device comprises a controlled module arranged on the sweeping robot and a master control module arranged on the air purifier. The master control module and the controlled module are in wireless communication. The novel air purification and automatic sweeping integrated machine has the advantages of being convenient to use and capable of saving energy.

The invention provides an area segmentation method based on a cleaning robot. The method comprises steps that, grid map data is read in; pre-processing on a grid map is carried out; a rotation number N of a reference grid map is calculated; a cycle parameter k is initialized; whether a preset map segmentation condition is satisfied is determined; whether the cycle parameter k is smaller than the rotation number N is determined; a rotation grid map fk is acquired through k*dtheta-DEG rotation of the reference grid map; map segmentation on the rotation grid map fk is carried out; an optimal map sub area in all map sub areas acquired after rotation of the reference grid map is calculated; a main direction of the optimal map sub area is calculated, and the optimal map sub area is deleted from the reference grid map; the cycle parameter k is re-set, whether the preset map segmentation condition is satisfied is re-determined, and a cycle mode is carried out. Through the area segmentation method, a problem of multi-time map establishment existing in cleaning robots in the prior art is solved, and cleaning efficiency of the cleaning robot is greatly improved.

A cleaning method following an opening etching is provided. First, a semiconductor substrate having a dielectric layer is provided. The hard mask layer includes at least a metal layer. The opening etch is then carried out to form at least an opening in the dielectric layer. A nitrogen (N2) treatment process is performed to clean polymer residues having carbon-fluorine (C—F) bonds remained in the opening. Finally, a wet cleaning process is performed.

The invention discloses a cylinder part cleaning machine, which comprises a frame and an electric control cabinet, wherein the frame is horizontally provided with a workpiece station, a cleaning chamber and a water treatment system; a water tank is arranged below the cleaning chamber, extends to the water treatment system and comprises a waste water tank and a clear water tank; an electric heating tube is arranged in the clear water tank; the workpiece station is provided with a track which extends to the cleaning chamber to be fixedly connected with the inner wall of the cleaning chamber; and a guide plate is arranged below the track. The cleaning machine further comprises a conveying vehicle assembled on the track, and a cleaning pipeline, a drying pipeline, a lifting probe cleaning device and a driving device which are arranged in the cleaning chamber, wherein the conveying vehicle is provided with a plurality of bearing disks which can rotate 360 degrees; and the cleaning pipeline is divided into two paths, one of which directly leads to the cleaning chamber to clean the outer surface of a cylinder part, and the other of which enters the probe cleaning device through a pipe to clean the inner chamber of the cylinder part. The cylinder part cleaning machine can clean the inner and outer surfaces of a plurality of cylinder parts and is low in labor intensity, high in cleaning efficiency and good in cleaning effect.

The invention aims at providing a cleaning method by using a cleaning robot, which can traverse regions which need to be cleaned in a plurality of rooms, and can reduce a repeated forwarding route, i.e., a cleaning method using the cleaning robot by means of edgewise navigating and intro-expanding. The cleaning robot advances along the outer wall of a wall body of the room, and the cleaning robot leaves away from the outer wall of the wall body for a plurality of times to move to the direction which is far away from the outer wall of the wall body to clean the ground. After the cleaning robot leaves away from the outer wall of the wall body at a certain distance or encounters a barrier every time, the cleaning robot firstly rotates for a preset angle, advances at a section of preset distance, and returns to the outer wall of the wall body, so that the traversing and the cleaning of the region which needs to be cleaned can be realized.

The invention discloses an intelligent cleaning robot and a path planning method thereof. A sensor module is used for analyzing and feeding back real-time cleaning environment information; an accuratepositioning module is used for acquiring the position of the current intelligent cleaning robot on the environment map which is established through a geometric-topological hybrid map technology, andthe environment map and the real-time position are combined, the optimal sweeping path is planned by using an advanced path planning algorithm, and the data is uploaded to a cloud platform for realizing the real-time analysis, recording, and control; a driving module is used for driving the intelligent cleaning robot to run according to the planned optimal path and carrying out cleaning operation;a man-machine interaction module can be used for displaying the working state and performance of the intelligent cleaning robot by combining the temperature and humidity sensor with the camera, and the remote control and reservation functions of the intelligent cleaning robot can be completed through wifi/Bluetooth technology. According to the invention, the labor intensity is reduced, the laborefficiency is improved, and the robot is suitable for hotels, libraries, office places and public families.

The invention relates to a production device for LED lamps, in particular to an epitaxial wafer cleaning device for the production of LED lamps. The technical problem to be solved by the present invention is to provide an epitaxial wafer cleaning device for the production of LED lamps that can save time and effort, improve cleaning efficiency, and protect workers' health. In order to solve the above technical problems, the present invention provides such an epitaxial wafer cleaning device for the production of LED lamps, which includes a workbench, legs, a first air pipe, a vacuum suction cup, a recovery tank, a return pipe, a solution tank, and a water pump. , water outlet pipe, support plate, vacuum pump, etc.; the bottom of the workbench is connected with outriggers by means of bolt connection. The present invention cleans more epitaxial wafers at one time by making the nozzle spray out the cleaning solution and moving the nozzle left and right, thereby saving time and labor and improving cleaning efficiency.

The invention relates to a shoe washing machine, in particular to a profiling brush type shoe washing machine. An internal profiling brush, the external surface of which is covered by a brush bristle structure, is placed into the internal space of each shoe; an external profiling brush, the internal surface of which is covered by a brush bristle structure, is sleeved outside the shoe; and then the shoe is immerged into a water washing tank with a washing solution; with brush bristles against a sole of the shoe, sole brushes are fixed in the water washing tank; and the internal profiling brushis driven by a power device to move in a reciprocating way so that the shoe can move relative to each part of brush bristles to achieve a purpose of cleaning; and the profiling brush type shoe washing machine of the invention, which has the advantages of small volume, simple structure and high washing efficiency, can effectively reduce energy consumption in use and reduce the manufacturing cost.