140results about How to "Automatic" patented technology

The invention relates to an engineering oil pipe paint spraying device, in particular to an engineering oil pipe surface paint spraying device. According to the technical problem to be solved, the engineering oil pipe surface paint spraying device does not need assistance of manual labor, and is good in automatic performance, high in maneuverability, high in working efficiency, convenient to operate and capable of uniformly spraying paint to the surface of an engineering oil pipe. To solve the technical problem, the engineering oil pipe surface paint spraying device comprises a left support, a right support, a material collecting frame, a top plate, a sliding block, a sliding rail, a hollow pipe, a spraying head, an air cylinder, a hairbrush, a first motor, a first rotating shaft, a first bevel gear and the like. The left support and the right support are vertically arranged in a bilateral symmetry manner. The material collecting frame is arranged below the position between the left support and the right support. According to the engineering oil pipe surface paint spraying device, in the process of spraying the paint to the surface of the engineering oil pipe, while the engineering oil pipe rotates, the spraying head sprays the paint.

The invention discloses a traditional Chinese medicinal material microscopic image noise filtering system and method adopting a pulse coupling neural network. A pulse coupling neural network model suitable for processing tissue image information is adopted for detecting traditional Chinese medicinal material microscopic images. When small-density pulse noise pollution happens to the traditional Chinese medicinal material microscopic images, adaptive weighted filtering processing is carried out; when large-density pulse noise pollution happens to the traditional Chinese medicinal material microscopic images, the introduction dual-structure element mathematical morphology with edge detailed information kept is adopted for secondary filtering. Earlier foundations are laid for further improving quality testing, recognition and identification of traditional Chinese medicinal materials; higher noisy point detection performance is achieved, the noise fallout ratio and omission ratio are low, and the noise detection precision is high; detection time is short, and automatism is high; noise is removed, meanwhile, noise interference can be effectively filtered out, and image edge details and other information can be protected well.

The invention discloses an automatic special subject generating method based on a book catalogue. For each book, each chapter in the catalogue is regarded as a word, features of the words are extracted, a classifier is trained out to recognize entities in the book catalogue, and a chapter pair meeting the hyponymy is extracted out for each pair of superior and subordinate chapter words belonging to the entities in the book catalogue. The concept hierarchical structure of each word is constructed according to the hyponymy, and the same or similar concept hierarchies in all the books are fused; for each concept word in the concept hierarchies, the content of the concept word in a webpage and a book is searched to serve as the description content of the word; finally, the concept hierarchies and the concept word contents are organized into the form of a special subject. By means of the automatic special subject generating method, the structured information of the book catalogue and a machine learning related algorithm are utilized, extraction and reorganization of knowledge are achieved, reference can be provided for compiling the special subject, the manpower cost of related work can be greatly reduced, and high practicability is achieved.

The invention discloses an automatic continuous filter, comprising a bracket, a sample storage bottle, a filtrate collecting bottle, a plurality of filtering plates provided with filtering membranes, a filtrate collecting device and a control system, wherein the sample storage bottle can be connected to inlets of the filtering plates in a sealing manner through a sample conveying pipeline; a plurality of filtering plates are detachable and annularly arrayed on the filtrate collecting device, the filtrate collecting device is rotatably arranged on the bracket and is connected to the filtrate collecting bottle through a filtrate conveying pipeline; the control system comprises a valve for controlling the opening and the closing of the sample conveying pipeline, a pressure sensor for detecting the pressure of samples in the sample conveying pipeline, a pipeline drive device for controlling the sample conveying pipeline to be disengaged from and connected, in a sealing manner, with the inlets of the filtering plates, and a controller for controlling the operating time sequences of the valve and the pipeline drive device according to the data of the pressure sensor; and the valve is an electromagnetic valve arranged on the sample conveying pipeline, and the valve and the pressure sensor are electrically connected to the controller. The automatic continuous filter can realize continuous filtering.

A multifunctional automatic adjuster comprises an air and water separator, a positive and negative pressure protector, an air pipe and a methane pipe. The methane pipe comprises a left methane branch and a right methane branch, one ends of the left methane branch and the right methane branch are communicated with a methane area in a fermenting tank, the other ends of the left methane branch and the right methane branch extend into the positive and negative pressure protector and the air and water separator, one end of the air pipe is communicated with a pressurizing fan, the other end of the air pipe extends into the positive and negative pressure protector, the top of the positive and negative pressure protector is provided with an exhaust port, a water inlet pipe is arranged on the sidewall of the positive and negative pressure protector close to the top, a water outlet is arranged at the position of the positive and negative pressure protector near the bottom, the other end of thewater outlet is communicated with a straight discharge valve, and a plurality of water level pressure adjusting valves connected in parallel are arranged between the straight discharge valve and the water inlet pipe vertically. The multifunctional automatic adjuster is fine in energy saving and high in automaticity and has multiple functions of automatic air and water separation, automatic water discharge and replenishment, automatic air exhaust, synchronous methane leakage waste prevention, negative pressure protection, automatic constant pressure keeping and the like.

The invention belongs to the technical field of aircrafts, and discloses an aircraft autonomous obstacle avoidance system and method and an aircraft. The autonomous obstacle avoidance system comprisesa solar power supply module, an image acquisition module, an obstacle information detection module, a central control module, an analysis and judgment module, an instruction generation module, a pathplanning module, a stability analysis module and a display module. According to the invention, the path planning module adjusts a flight planning trajectory when judging that another aircraft will collide with the aircraft, so as to ensure that a safe flight trajectory is planned for the aircraft; the flight safety is greatly improved; the stability analysis module can greatly reduce the computational cost while ensuring the prediction accuracy, so that the qualitative and quantitative research on the dynamic stability characteristic of the entire flight domain of the aircraft can be easily carried out; and a design direction which has a guiding significance for the aircraft design is acquired.

The invention relates to a topology search method based on distribution looped network automatic mapping. The method includes: judging whether a search device is a outgoing breaker or a distribution switch; if the search device is the outgoing breaker, searching power supply paths on an island where the outgoing breaker is and power paths of related islands connected to the island; integrating all devices and attribute information structures thereof on the searched power supply paths; if the search device is the distribution switch, judging on and off state of the distribution switch; when the distribution switch is on, searching outgoing breakers on the path of the distribution switch, and searching to integrate related information; when the distribution switch is off, judging whether the distribution switch is a closed-loop switch or not; if so, searching power supply paths at two ends of the closed-loop switch, and searching to integrate related information; if not, searching the current power supply paths, and searching to integrate related information. By the method, automatic mapping model information required by devices is automatically searched by means of topology according to scenes, and good portability is achieved.

The invention relates to a crane hydraulic system for a load sensitive ship, which comprises an electric proportional handle, a PLC main command controller, a control system and a power source, wherein the control system comprises an integrated electric liquid proportional reversing valve, an integrated two-way reducing valve, an integrated pressure stop valve, a load sensitive pilot control valve, a pressure sensor, a balance valve, a secondary overflow valve, a motor variable control valve and a two-stage electric control axial plunger variable motor that are connected through an oil pipeline; the power source comprises a load sensitive valve, an integrated electric control pressure stop valve, an axial plunger variable pump and a one-way valve that are connected through an oil pipeline; the PLC main command controller is respectively connected with the integrated electric liquid proportional reversing valve, the load sensitive pilot control valve, the pressure sensor, the motor variable control valve and the integrated electric control pressure stop valve through electric control signals; and the control system is connected with the power source through an oil pipeline. The invention can not only realize real-time control and higher accuracy, but also has stronger automation and better energy-saving effect.

The invention relates to an automatic dumpling wrapper preparing device, which comprises flour extruding devices, flour cutting devices, dumpling wrapper forming devices and a dumpling wrapper conveying device, wherein the flour cutting devices are arranged on one side of each mouth of each the extrusion device; the dumpling wrapper forming devices comprise hydraulic rotating mechanisms driven byprogressive motors and groove models on the conveying device, stroke switches and convex rotary rolling pins are mounted on the hydraulic rotating mechanisms, and convex rotary heads are completely matched with grooves; the dumpling wrapper conveying device is positioned below the forming devices, and consists of a chain-plate type conveyor belt consisting of a pair of internally-meshing incomplete gear mechanisms, a chain and a driven gear and a collection device, and the conveyor belt is driven by a motor. The automatic dumpling wrapper preparing device has the advantages of high automationdegree, simple structure and simple operation, leaving a large amount of residual wrappers on the dumpling wrappers formed by machine stamping can be well avoided, the manual rolling efficiency can begreatly improved, and the dumpling wrappers have uniform shapes.

The invention provides a clutch-mounted door lifter capable of being pushed and pulled manually. The door lifter comprises a shell, a motor and a feed screw nut pair. The motor is arranged inside the shell, drives a lead screw to rotate and then drives a retractable rod in which a nut is embedded to do linear movement. The door lifter is characterized in that a motor shaft is connected with a worm, the worm is meshed with a worm wheel in clearance fit with a clutch shaft, the worm wheel is connected with the clutch shaft through a clutch device, a clutch piece of the clutch device can be combined with or separated from the worm wheel, the clutch shaft is further provided with a drive bevel gear which is meshed with a driven bevel gear on the end portion of the lead screw, and a thread on the lead screw is a multiple thread. Automation and manual operation of the door lifter are achieved, a door body can be pushed and pulled manually through the separation of the clutch device, the occurrence that the door cannot be closed when an automatic door opening system is blacked out or breaks down is avoided, the structure is simple, and working is reliable.

The invention relates to a method for automatically releasing blocks via air-powered transport system and relative device. Wherein, it comprises a pressure container, a PLC control system, several valves, tubes, lead wires and sensors; the PLC control system according to the pressure change of transport tube judges if the transport tube is blocked; and via the operation of PLC control system, it charges and pressurizes the transport tube, and discharges the pressure container, to loose the block inside the tube. The invention can automatically judge the block condition and release block, in short time, to improve the producing efficiency the reliability. Therefore, it can be used in air-powered transport system.

The invention discloses a food sample reserving machine and a sample reserving method thereof. The current sample reserving refrigerator is difficult to prevent the influence of human factors such asreplacing food retention samples, destroying ingredients of the food retention samples, etc. on the information of food retention samples. The food sample reserving machine comprises a cabinet body, afirst cabinet door, a second cabinet door, a first garbage box, a second garbage box, a closed door, an electromagnetic latch lock, an electromagnetic door stopper, a proximity sensor, a storing andtaking device, two tray placing frame groups, charging trays, a fingerprint lock and a touch screen, wherein the two tray placing frame groups are both fixed to the inner chamber of the cabinet body and respectively correspond to the first cabinet door and the second cabinet door in position. Each tray placing frame group is composed of two tray placing frames arranged at intervals. A plurality oftray placing step blocks are arranged on the opposite sides of the two tray placing frames in order along a vertical direction, and the tray placing step blocks on the two tray placing frames have one-to-one position correspondence. A storing and taking area and a storage area are separately arranged, and the food sample reserving machine can automatically carry out sample storage and sample taking operation.

The invention discloses a dormitory electric quantity usage statistical system based on card-inserting electricity utilization. The dormitory electric quantity usage statistical system is characterized in that the dormitory electric quantity usage statistical system comprises card-inserting electricity utilization sockets, electricity utilization cards, a processing center, an infrared counter, user ammeters and a public ammeter, wherein the processing center comprises a single-chip microcomputer, a button device, a display device, a comparator and a buzzer. According to the invention, the electricity utilization cards matched with the card-inserting electricity utilization sockets for usage are adopted to identify dormitory members, then improvement is carried out on an electric quantity usage statistical algorithm, identification time sequence when members enter the dormitory and the like, and the electric quantity used by each dormitory member is accurately calculated, so that the problems of unreasonable electric quantity usage statistics and subsequent electricity charge distribution in the dormitory is effectively solved; in addition, the dormitory electric quantity usage statistical system is simple in structure, convenient to use, low in manufacturing cost and very suitable for various kinds of dormitories.

The invention relates to an EGR cooler of an integrated water-removing device. In the EGR cooler of the integrated water-removing device, a gas inlet pipe communicates with a gas outlet pipe through adevice body; the side part of the device body communicates with a liquid inlet pipe and a liquid outlet pipe; the gas inlet pipe communicates with the left end part of the device body through a hollow cavity; a water-collecting funnel with an upper wide part and a lower narrow part is arranged on the part, near the gas inlet pipe, at the bottom of the device body; the top end of the water-collecting funnel communicates with the bottom of the hollow cavity; the bottom end of the water-collecting funnel communicates with the left top port of a U-shaped pipe; the right top port of the U-shaped pipe communicates with the right bottom port of a water outlet part; and the left top port and the right top port are positioned at the highest point of the U-shaped pipe. According to the design, thewater discharge effect is better, the automaticity is higher, the expansivity is higher and the safety is higher.

The invention discloses a data-driving indoor scene coloring method. The method comprises the steps of: establishing an image-model database and a texture database; training model classifiers for 3D models of each type of furniture in the image-model database; extracting color themes of the furniture in the image-model database and establishing a probability model; according to the established probability model and a color theme input by a user, solving out an optimal coloring scheme; utilizing the corresponding classifier to carry out segmentation on each 3D model in an input scene; and finally, determining the corresponding material of each piece of furniture in the input scene according to the obtained coloring scheme.

The invention discloses an automobile tire pressure self-compensation method and system. The method includes the steps of detecting tire pressure, judging whether tires are in a high-pressure state ora low-pressure state according to the tire pressure, and automatically inflating tires in a low-pressure state and deflating tires in a high-pressure state. By means of the method, the pressure of each tire of an automobile can be monitored in real time, and the tires in a high-pressure state or the tires in a low-pressure state can be automatically deflated or inflated; inflation or deflation isnot limited by the environment and is simple and easy. According to the system, the pressure of each tire is detected in real time through a corresponding tire pressure sensor, the tires are inflatedor deflated through a tire pressure regulation controller, the tire pressure sensors are controlled through a tire pressure monitoring controller, and meanwhile the tire pressure regulation controller is controlled to work automatically. The whole system is small in size and weight and convenient to use, and occupies little inner space of the automobile.

The invention belongs to the technical field of nursing workload allocation, and discloses a nursing workload allocation assisting system. The system is provided with a patient information acquisitionmodule, a video monitoring module, a main control module, a nursing allocation module, a nursing recording module, a cloud service module and a workload statistics module. Accordingly, by means of the workload statistics module, quantized values of workload of all nursing projects are determined, the nursing projects currently needing statistics are input, according to the nursing projects needing to be executed currently and the quantized values of the workload of all the corresponding nursing projects, the current total nursing workload is counted, so that statistics on the workload of thenursing module and the nursing monomer is achieved, and a scientific management method is provided for evaluating the department workload by a nursing manager, scientifically allocating nurses and effectively controlling the nursing quality; meanwhile, by means of the cloud service module, the nursing workload statistics and allocation speed can be greatly increased, the allocation efficiency is improved, and it is guaranteed that patients are nursed in time.

The invention discloses a camera array dynamic focal plane estimation method which is used for solving the technical problem that a hidden target perspective imaging method based on camera array synthetic aperture imaging is poor in automatic performance. According to the technical scheme, camera array automatic focusing and shielded moving target perspective imaging are divided into a focusing module and an imaging module respectively, the two modules are fused in a whole algorithm framework in a seamless mode, and automatic focusing and clear imaging are achieved through seamless interaction between the two modules. A dynamic estimation optimal focal plane estimation algorithm based on local and global constrained optimization is adopted in the focusing module, and an active synthetic aperture imaging algorithm based on visibility analysis is adopted in the imaging module. According to the method, due to the fact that a moving target optimal focusing plane is estimated based on the local and global constrained optimization method, a shielding article is effectively removed from a synthetic image based on visibility analysis, and quality of shielded moving target synthetic aperture imaging is obviously improved, and automatic performance is good.