136results about How to "Accurate cleaning" patented technology

The invention relates to a multi-mode intelligent electric sweeping vehicle with an automatic driving system. The multi-mode intelligent electric sweeping vehicle comprises a vehicle body, wheels arranged at the bottom portion of the vehicle body, a sensing device arranged on the vehicle body and a front-end cleaning device arranged at the lower portion of the front side of the vehicle body. The front-end cleaning device comprises a collision avoidance bracket arranged at the lower portion of the front side of the vehicle body, the bottom portion of the collision avoidance bracket is providedwith a rolling brush, the sensing device is arranged on the vehicle body, the sensing device comprises laser radar, a monocular camera, a GPS antenna and an ultrasonic radar, the vehicle body is internally provided with an automatic driving system, and the automatic driving system comprises a smart driving brain system, and a bottom layer line control chassis system, a line control cleaning systemand a remote monitoring system which are connected with the smart driving brain system. Compared to the prior art, the multi-mode intelligent electric sweeping vehicle can ensure the automatic driving function and the unmanned cleaning function at the same time, is safe and reliable, and can greatly reduce the labor intensity of sanitation workers.

The invention relates to a garbage cleaning method and apparatus, and belongs to the field of an intelligent household. The method comprises the following steps: obtaining monitoring content of a monitoring area; according to the monitoring content, detecting whether there is garbage in the monitoring area; if there is garbage in the monitoring area, obtaining position information of the garbage in the monitoring area; and sending the position information of the garbage to a garbage robot which is used for cleaning the garbage according to the position information. The garbage cleaning method and apparatus disclosed by the invention solves the problem of quite low cleaning efficiency of the garbage robot, and realizes the purposes of cleaning the garbage timely and accurately cleaning the garbage according to the position information of the garbage.

The invention provides an intelligent cleaning device and a grid path working method thereof. The cleaning device comprises a primary Chinese character gong-shaped cleaning mode, a secondary Chinese character gong-shaped cleaning mode and a wall-following cleaning mode. A gyroscope module transmits angle signals of the intelligent cleaning device and a wall body to a driving module. The driving module controls a walking module to finish grid-type cleaning. Thus, high cleaning rate can be ensured; overlapping rate of the cleaning is reduced; and compared with the former cleaning methods, the provided method has quite good effects.

The invention relates to a dredging device, in particular to a river dredging device for a water conservancy project. The river dredging device for the water conservancy project can achieve accurate dredging and can prevent a dredge pump from being blocked. The river dredging device for the water conservancy project comprises a vehicle plate, a supporting column, a horizontal sliding rail, a horizontal sliding block, wheels, an inverted-L-shaped plate, a dredge pipe, a left bearing seat, a lead screw, a nut, a right bearing seat, a first crank and the like. The wheels are arranged at the bottom of the vehicle plate. The supporting column is arranged on the right side of the vehicle plate. A sludge collection box is mounted at the top of the supporting column. A first sludge discharging pipe is connected to the lower end of the right wall of the sludge collection box. A first valve is mounted on the first sludge discharging pipe. By adoption of the river dredging device for the water conservancy project, accurate dredging can be achieved, and blockage is prevented; and a steel rake of the drudge pump moves and rotates in deep sludge, so that the deep sludge is loosened, and thus thesludge can be sucked away by the dredge pipe more easily.

The invention discloses an automatic cleaning and chip removal device for machining. The automatic cleaning and chip removal device comprises a frame, wherein waste chip collecting boxes are arrangedinside the two sides of the lower end of the frame; handles are fixedly connected to the outer side surfaces of the waste chip collecting boxes; a bottom plate is arranged in the middle of the inner side of the frame; a workbench is fixedly connected to the bottom plate; a clamp mounting groove is formed in the upper surface of the workbench; screw rods are connected to the front side and the rearside of the interior of the frame through bearings; a moving plate is connected to the screw rods; air distribution blocks are fixedly connected to the left side surface and the right side surface ofthe moving plate; and the lower ends of the air distribution blocks are connected with air blowing heads. According to the automatic cleaning and chip removal device for machining, the workbench of amachine tool can be conveniently and automatically cleaned, so that the cleaning and chip removal efficiency of the workbench of the machine tool is improved, the clamp mounting groove can be conveniently cleaned, then a clamp can be accurately installed on the workbench, moreover, chips generated by machining can be conveniently screened, and then the classified chips can be conveniently subjected to later treatment.

The invention relates to a die cleaning method for tubular piles, which comprises the following steps: step 1, a photoelectric switch, release agent spraying equipment and die cleaning equipment are arranged in the pipe die moving direction from the front to the back in sequence; step 2, the photoelectric switch is cut off when a pipe die is detected, after the photoelectric switch is cut off, the release agent spraying equipment is started by an electrical signal to spray a release agent on the surface of a die cavity of the die, and meanwhile, the die cleaning equipment is start to enter a working state from a standby state; step 3, the pipe die moves forwards to be sprayed with the release agent gradually and cleaned by the die cleaning equipment gradually; step 4, when the photoelectric switch is switched on again, the release agent spraying equipment stops spraying, and the die cleaning equipment stops die cleaning and is reset to enter the standby state. The invention aims to provide a die cleaning line, the die cleaning equipment and the die cleaning method for the tubular piles, which have the advantages of simplicity and convenience in operation, low labor intensity, high degree of automation and high die cleaning quality.

The invention discloses a water surface cleaning system. The water surface cleaning system comprises a salvaging box, wherein a front body salvaging module is fixedly arranged on the front side of the salvaging box, and a power supply module is fixedly arranged on the front body salvaging module; a power supply module is fixedly arranged at the tail of the salvaging box; a rear body aerating module is arranged on two sides, close to the tail of the salvaging box, of the salvaging box; a mounting box is fixedly arranged in the salvaging box; a control module is fixedly arranged on the mounting box; a signal acquisition module and a communication module are also fixedly arranged on the mounting box; the front body salvaging module, the power supply module, the signal acquisition module and the communication module are separately connected with the control module through wires; the control module is connected with the power supply module through the wires; and a remote controller is connected to the communication module in a wireless connection manner. Through the adoption of the water surface cleaning system disclosed by the invention, the problem that in the prior art, decontamination workload for manually salvaging water surface floaters in a small-scale watercourse drainage area, a small-scale lake or an artificial lake is large is solved. The invention further provides a method for cleaning the water surface using the water surface cleaning system.

The invention provides a cleaning robot and a control method thereof. The cleaning robot comprises an image collecting module, wherein the image collecting module is used for obtaining image information of the surface of a cleaning object. The control method comprises the steps of obtaining a target image shot by the image collecting module; obtaining a dirty area on the target image and positioninformation of the dirty area; determining a corresponding cleanliness coefficient according to the sizes of all dirty areas on the target image; and if the cleanliness coefficient meets a preset cleaning condition, moving to the dirty area according to the position information of the dirty area, and cleaning the dirty area. According to the control method, the functions of automatically sensing the cleanliness of the ground and automatically obtaining the dirty area are achieved, so that the cleaning robot can clean the ground in a targeted mode, the cleanliness of the ground is improved, andthen the life experience of a user is improved.

A flange assembly (1) of an optical system has a first flange (2), a compensation element (4) and a second flange (2′). The flanges (2, 2′) and the compensation element (4) are substantially axially symmetric both flanges (2, 2′) being suitable for being connected to other components (10, 11) of the optical system in a non-destructive, non-positive axially separable fashion. The two flanges (2, 2′) consist of different materials with different coefficients of linear thermal expansion. The compensation element (4) is radially soft, but connects the two flanges (2, 2′) rigidly in their relative spatial position.

The invention relates to a surface rapid treatment method of a pump valve shell casting. According to the present invention, a bottom plate, vibration devices and a shakeout device are comprised, a conical groove is formed in the middle of the bottom plate, and a discharging port communicated with the conical groove is formed in the middle at the lower end of the bottom plate; the vibration devices are symmetrically arranged at the lower end of the bottom plate and are connected with the lower end of the bottom plate, and the shakeout device is installed in the middle of the upper end of the bottom plate. The method can solve the problems that when the existing equipment is used for conducting sand shakeout treatment on the castings, a roller vibration mode is generally adopted for shakeout, the molding sand treatment effect is poor, the casting parts are prone to damage, and the existing equipment generally cannot accurately position and clamp the casting parts, so that the cleaning effect of the casting parts is poor, the molding sand particles adhering to the surfaces of the casting parts cannot be accurately cleaned, and more molding sand particles are left on the surfaces of the cleaned casting parts.

Multi-needle quilting machine comprising at least a base, an introduction unit configured to feed at least a material to be quilted in a direction of feed and at least a stitching unit to make stitches on at least one material. The machine comprises a first stitching unit and at least a second stitching unit each provided with at least a row of needles with an oblong development along a respective longitudinal axis, at least one of either the first stitching unit or the second stitching unit being installed on at least one platform selectively translatable, with respect to the base, in a direction of movement substantially orthogonal to the direction of feed.

The embodiment of the invention discloses an application cleaning method and device, a storage medium and electronic equipment. The application cleaning method comprises the steps of detecting a cleaning operation for a notification message, cleaning the notification message, determining a target application corresponding to the notification message, determining that the target application does not exist in an application white list, and cleaning an application process corresponding to the target application. The application cleaning method and device can improve the application cleaning efficiency.

The invention relates to a water leakage induction device, a battery pack and an electric automobile. The water leakage induction device comprises a processor, a water leakage induction cable, a firstvoltage detection device and a power supply. The water leakage induction cable comprises a first induction cable and a second induction cable. The first voltage detection device is also connected with the processor. The positive electrode of the power supply is connected with the first end of the first induction cable. The second end of the first induction cable is connected with the first end ofthe second induction cable. The second end of the second induction cable is connected with the negative electrode of the power supply. A first voltage measurement device is connected in parallel withthe first induction cable. When the first induction cable and the second induction cable in the battery pack are shorted by the water drops leaking into the battery pack, the processor can judge thesituation of water leakage and the position of water leakage according to the change of the voltage value measured by the first voltage measurement device so that the maintenance personnel are enabledto rapidly and accurately clean the water drops and eliminate short circuit of the battery pack and other electrical fault.

The invention provides a sweeper control method, control equipment and a computer readable storage medium. The method comprises the steps of obtaining a ground image corresponding to each indoor area in a house, and determining whether garbage exists on the ground of the house or not according to each ground image; if garbage exists on the ground of the house, determining a target sweeping area, wherein the target sweeping area is an area to be swept; and controlling a sweeper to move to the target sweeping area so as to enable the sweeper to sweep garbage in the target sweeping area. The sweeper can be intelligently controlled to sweep the ground.

A data collection and data management system and method enables an entity user, such as a corporation, that owns and operates more than one type of health delivery setting to coordinate and control patient initial placement and or transfer between multiple health delivery settings to optimize care, improve utilization of resources and staff, and coordinate reimbursement outcomes for multiple health delivery settings. Base raw data is input by the multiple health delivery settings, translated and cleaned for use in a standardized format, and then processed for multiple uses in accordance with a pre-programmed scheme.

The embodiment of the invention discloses an application clearing method and device, a storage medium and electronic equipment. The method comprises the steps that the clearing probability of an application is acquired; a plurality of current equipment features of the electronic equipment are collected, and a plurality of corresponding adjusting parameters are generated based on the equipment features; based on preset weight, the adjusting parameters are calculated to obtain a clearing threshold; based on the clearing probability and the clearing threshold, whether or not the application can be cleared is judged. According to the application clearing method and device, the storage medium and the electronic equipment, the clearing threshold can be adjusted based on the actual use dynamic condition, so that the application is cleared more flexibly and accurately, the running speed of the electronic equipment is improved, and the power is reduced.

The invention provides a method and a system for preventing blackmail virus from secondary encrypting host document. The method and the system comprise the following steps: when blackmail virus alarmis triggered by blackmail defense means and is disposed, information of corresponding operation process of blackmail virus is obtained and added to a blacklist; Through the information in the blacklist, the host environment information is associated, and extortion virus data is subjected to deep cleaning; After the host system is restarted, a file sensing program is started, when the file sensingprogram is aware of the process of modifying the file, the file operated by the modifying process is screened, the specific operation information is matched with the blacklist data, and whether the residual blacklist virus data exists in the host environment is judged; If it exists, clean it up and write it to the blacklist, otherwise release the corresponding process. The invention can accuratelylocate and deeply clean the residual blackmail virus data in the system, and accurately defend the host computer after restarting, so as to ensure that the operating system and the host computer files are not destroyed and modified by the blackmail virus twice.

The invention relates to a 3D printing operation guide plate for sport injury treatment, which is manufactured by utilizing a 3D printing technique. The 3D printing operation guide plate comprises assemblies A (1) and B (7), wherein the assembly A (1) is divided into an upper part and a lower part, the upper part is a guide pipe (3), the lower part of the assembly A (1) is a shell (4) clung to the surface of a talus (5), the shell (4) extends from the side face of the talus (5) to the bottom surface of the talus (5) and the neck of the talus (5), the assembly A (1) is provided with a marking hole (6) between the guide pipe (3) and the shell (4), the assembly B (7) is a guide pipe adapting to a bone hole manufactured after cleaning lesion with a trephine (2), the length of the assembly B (7) is equal to the depth of a bone hole to be drilled by the trephine (2), guide holes (9) are formed around the assembly B (7), a wedge-shaped locating gap (8) is formed in the upper edge of the assembly B (7), and the position of the wedge-shaped locating gap (8) is coincident with the position of the marking hole (6) of the assembly A (1). The 3D printing operation guide plate provided by the invention achieves individual treatment, remarkably improves the accuracy of location, relieves the pain of patients, and is suitable for popularization and use in the sport injury treatment.

The invention relates to a screw blade cleaning device of a building screw feeding machine, and discloses a device which is used for clamping and fixing outer edges of dismounted screw blades, and then conducting screw cleaning through attachment of cleaning arms and the surfaces of the screw blades. The screw blade cleaning device is characterized in that an outer robot motor is arranged at one end of a screw through a connecting sleeve, a plurality of through holes are formed in a rotor of the outer robot motor, a screw sleeve is arranged on the screw in a sleeving manner, and a fixing ringsleeve is arranged on the screw sleeve; one ends of a plurality of guide rods correspondingly penetrate the outer robot motor to be fixed to a fixing ring, spring pipes are arranged at the middle portions of the guide rods, the two ends of each guide rod are thin and long round rods, one ends of the two first cleaning arms are vertically arranged on the outer wall of the fixing ring, and the two first cleaning arms are distributed in a 180-degree manner; roots of the first cleaning arms are located at one end of the fixing ring, one ends of two third cleaning arms are vertically arranged on the outer wall of the fixing ring, an included angle between the two second cleaning arms is 180 degrees, and the included angles between the third cleaning arms and the first cleaning arms are 60 degrees.