89results about How to "Automatic convenience" patented technology

The invention provides an Internet of Things gateway access authentication method and system. The method includes the steps that S110, after being started, Internet of Things equipment scans wireless channels of the corresponding access mode according to an own wireless access mode, selects the wireless channel meeting a preset condition, generates an Internet of Things dedicated access password according to a preset rule to get access to the selected wireless channel, is connected with an Internet of Things gateway and uploads equipment description information; S120, after monitoring connection of the Internet of Things equipment, the Internet of Things gateway blocks communication from the Internet of Things equipment to other equipment or networks and carries out authentication according to the equipment description information uploaded by the Internet of Things equipment, if authentication is successful, the Internet of Things equipment is allowed to get access, and restriction on data communication between the Internet of Things equipment and the other equipment or the networks is lifted. Due to the Internet of Things gateway access authentication method and system, plug and play access authentication of the Internet of Things equipment can be achieved conveniently.

The invention discloses a hydraulic variable-stroke finely-tunable positioning locking type hydraulic cylinder testing rack, comprising a rack main body, wherein the rack main body comprises a front plate, a middle plate, a rear plate and optical axes, wherein the front plate and the middle plate can be provided with hydraulic cylinders with different specifications; the centers of optical holes of the front plate, the middle plate and the rear plate are positioned on the same line, so that the installing alignment of the loaded hydraulic cylinder and the tested hydraulic cylinder can be realized; and under the control of a hydraulic control system on the testing rack, the middle plate realizes sliding and accurate positioning and locking by two positioning hydraulic cylinders, so that the distance between the front plate and the middle plate is controlled, and the condition that piston rods of the tested hydraulic cylinder and the loaded hydraulic cylinder are connected by a transition joint to carry out hydraulic-cylinder testing is ensured. The hydraulic variable-stroke finely-tunable positioning locking type hydraulic cylinder testing rack disclosed by the invention has the advantages that the adjustment is convenient, the functions of remote adjustment and local adjustment are achieved, the hydraulic cylinders with different specifications can be installed, the application range is wide, the installation and the operation are convenient, the cost can be saved, the installation and testing efficiency is improved, the structure is compact, the strength is high and the use is convenient so as to be beneficial to popularization and promotion.

The invention discloses a vector impedance feedback based self-adaption multichannel transcutaneous electrical stimulator and belongs to the field of the biological, mechanical and electrical integration technology. The vector impedance feedback based self-adaption multichannel transcutaneous electrical stimulator aims at solving the problems that the existing transcutaneous electrical stimulator is insufficient in reliability and has potential risks. According to the scheme, a controller firstly sends an impedance measurement command to a DDS chip, a signal multiplexing circuit and an electrode multiplexing circuit and the DDS chip outputs impedance measurement signals to a vector impedance measurement exciting circuit and impedance measurement exciting signals to electrodes through the signal multiplexing circuit; meanwhile a vector impedance measurement feedback circuit feeds back an electrode-skin impedance measurement result to the controller; the controller adjusts contact states of the electrodes and the skin according to the measurement result and accordingly adjusts electrical stimulus parameters to change the electrode-skin impedance to enable the stimulator to be in a transcutaneous electrical stimulation state when safety conditions are satisfied; the controller then gives out a transcutaneous electrical stimulation command and an electrical stimulation circuit outputs electrical stimulation currents to the electrodes and performs transcutaneous electrical stimulation on human bodies.

The invention provides a vehicle internal environment monitoring and control system, and belongs to the technical field of air processing. The vehicle internal environment monitoring and control system at least comprises a main controller, and an air monitoring module, an analysis module and an air processing device which are coupled with the main controller, and the main controller drives the air processing device according to analysis results of the analysis module. The vehicle internal environment monitoring and control system can effectively monitor, control and automatically improve a vehicle internal environment, has an intellectualization advantage, and is quite suitable for construction of the vehicle internal pleasant environment.

The invention discloses a filtration experimental apparatus for a chemical experiment. The filtration experimental apparatus comprises a bottom plate and an experimental apparatus, wherein the experimental apparatus comprises a lifting device, a supporting rod, a connecting plate, a fixing ring, an adjusting device, a funnel, a beaker, a fixing seat, a limiting device and a sliding device, wherein the bottom of the lifting device is vertically fixed on the top of one end of the bottom plate; the supporting rod is arranged at one side of the lifting device; the connecting plate is fixed at one end, which is far away from the lifting device, of the supporting rod; a through hole is formed in the connecting plate; a threaded hole matched with the connecting plate is formed in the fixing ring; the fixing ring is fixedly connected with the connecting plate through a screw; the adjusting device is fixed on an inner ring of the fixing ring; and the funnel is arranged on the inner side of the fixing ring. According to the filtration experimental apparatus for the chemical experiment disclosed by the invention, the limiting device is fixed at the inner side of the fixing seat, and due to the limiting device, beakers of different sizes can be conveniently fixed, so that the application range is widened.

The invention provides a sock packer, belongs to the technical field of machinery and solves the technical problems of low efficiency and the like in prior sock packing. The sock packer comprises a rack and is characterized in that a first rail and a second rail which are in closed circulation are fixed on the rack, a first gap is formed between one end of the first rail and one end of the secondrail, a second gap is formed between the other end of the first rail and the other end of the second rail, and the second gap is smaller than the first gap; a first guide groove is formed in the firstrail, a first through hole communicated with the first guide groove is formed in the lower part of the first rail, a second guide groove is formed in the second rail, and a second through hole communicated with the second guide groove is formed in the lower part of the second rail. The sock packer has the advantage that socks are packed automatically and efficiently.

The invention discloses a hardware pipe bending machine. The hardware pipe bending machine comprises a workbench, wherein a pushing mechanism, a support frame, a fixed bracket and a mounting bracket are respectively arranged on the workbench, a support flat plate is arranged on the fixed bracket, a rotating plate is movably connected to the support flat plate, a U-shaped fixed seat is arranged onthe mounting bracket, a mounting plate is connected to the U-shaped fixed seat in a sliding mode, a driving sliding block is arranged on the rotating plate, a driving assembly is installed between thedriving sliding block and the mounting plate, a support shaft and a swing plate are rotatably connected to the workbench respectively, a driving wheel is arranged on the support shaft, a positioningwheel is arranged on the driving wheel, a semicircular seat is arranged on the outer circumference of the positioning wheel, a fixed rod is arranged on the swing plate, a bending wheel is arranged onthe fixed rod, a driving block is connected to the workbench in the sliding mode, the pushing mechanism is connected with one end of the driving block, and a support plate is movably connected betweenthe driving block and the swing plate. The hardware pipe bending machine has the advantages of the novel structure, reliability in operation, automation, convenience and wide application range, and the bending angle can be flexibly adjusted.

The invention discloses a film tearing device and a film tearing method thereof. The device comprises: lifting conveyers, which is used for conveying a workpiece of a film to be torn; a heating platform, which is located between two adjacent lifting conveyers and used for placing and heating the workpiece; a top auxiliary heating component, which is located above the heating platform and used fordirectly heating the protective film on the workpiece; and a film roller, which is located at one end of the heating platform, includes a vacuum pipe (equipped with multiple vacuum suction pipes and extending through the interior of the heating platform), and is used for adsorbing the protective film through the vacuum suction pipes, winding the adsorbed protective film by rolling and integrally peeling off the protective film. By simultaneous heating of the workpiece and vacuum adsorption for film tearing up and down, the above film tearing device can help reduce the bonding performance between the protective film and the workpiece, is beneficial to automatic or semi-automatic peeling of various protective films on the surface of the workpiece, is convenient and fast to operate, has highheating efficiency, achieves the purpose of efficient film tearing, and saves lots of manpower and material costs.

The invention relates to a 3D camera volume measuring method and system. The 3D camera volume measuring method includes the following steps: acquiring a depth map of a measured object, wherein the depth map includes the depth information of the measured object; according to the depth information, extracting the measured object from the depth map, and obtaining the pixel area of the measured object; according to the distance between a 3D camera and a measuring platform and the depth information, obtaining the height of the measured object; according to the invariance of the view field ratio ofthe 3D camera and the pixel area, acquiring the length and the width of the measured object; and according to the length, the width and the height of the measured object, obtaining the volume of the measured volume. The 3D camera volume measuring method has the advantages of being simple in measurement, being convenient to implement, having no demand for artificial measurement, and greatly improving accuracy and efficiency.

The invention relates to the technical field of O-shaped ring processing, and particularly relates to an automatic packaging device for O-shaped rings which can automatically and easily achieve packaging of the O-shaped rings, and can improve the packaging efficiency. The automatic packaging device for the O-shaped rings includes a separating device, an arrangement falling device, a receiving device, and an automatic sleeve device; the separating device can achieve feeding and separating of the O-shaped rings; the arrangement falling device automatically arranges the separated O-shaped rings, and then performs orderly falling; the receiving device delivers paper tubes to O-shaped ring falling positions to achieve receiving of the O-shaped rings and performs counting on the O-shaped rings; and the automatic sleeve device allows the O-shaped rings to automatically sleeve the paper tubes. The automatic packaging device can automatically and conveniently package the O-shaped rings during a whole packaging process.

The invention provides ultrasonic automatic welding equipment, belongs to the technical field of machinery, and solves the problem that the welding effect of conventional equipment for cable welding is not ideal. The ultrasonic automatic welding equipment comprises a rack, at least one welding assembly, a stripping assembly and a material taking assembly, wherein the rack is provided with a disc-shaped rotating table; a plurality of uniformly-distributed stations are arranged on the rotating table; a plurality of cables are clamped on each station; an ultrasonic generator is arranged in the welding assembly; when the cables are driven by the rotating table to rotate to the welding assembly, the welding assembly welds the cables in an ultrasonic manner; together with the welding assembly, the stripping assembly encircles the rotating table; through the stripping assembly, the welded cables can be separated from the stations; and the material taking assembly is arranged corresponding to the stripping assembly, and can receive the cables separated by the stripping assembly and convey the cables to a specified position. The ultrasonic automatic welding equipment provided by the invention has the characteristics of being high in automation degree and welding quality.

A network security early warning system and an early warning method are provided. The system includes a network security patrol module for patrolling the network security intrusion information, a network security basic data extraction module for extracting abnormal information data, a network risk information identifying module for identifying the risk of the information extracted by the network security basic data extracting module, a network virus storage module for storing network virus data, a network virus feature matching module for comparing data of a potential intrusion host with network virus data stored in a network virus storage module, a network security early warning module for early warning the network security of the monitored host and a network virus feature matching modulefor evaluating the security level of the network virus data identified by the network virus feature matching module. The evaluation results are sent to the network security early warning module of the network security level evaluation module, through the real-time monitoring of network security, the good state of the network is effective maintained.

The invention discloses a Chinese herbal medicine dressing for treating wounds and a preparation method thereof. The Chinese herbal medicine dressing prepared by blending 10-30 parts by weight of a mixture A and 3-10 parts by weight of a mixture B. The mixture A is prepared by blending the following raw materials in parts by weight: 15-35 parts of sanguisorba officinalis, 10-40 parts of angelica dahurica, 5-30 parts of rheum officinale, 15-40 parts of polygonum cuspidatum, 10-50 parts of angelica sinensis, 15-35 parts of dried rehmannia, 10-45 parts of coptis chinensis, 15-35 parts of golden cypress and 20-35 parts of scutellaria baicalensis. The scutellaria baicalensis, the coptis chinensis and the golden cypress in the mixture A are medicines which are bitter in taste and cold in natureand capable of clearing heat, decreasing internal heat and drying dampness; the sanguisorba officinalis, the rheum officinale and the polygonum cuspidatum have the effects of resisting viruses, resisting bacteria, resisting oxidation, scavenging free radicals, resisting toxins, resisting inflammation, promoting blood circulation to remove meridian obstruction, clearing heat, promoting diuresis, expelling toxins, reducing phlegm, stopping coughing and the like.

The invention discloses an automatic advancing and manual retreating mechanism of an electric endoscope anastomat. The automatic advancing and manual retreating mechanism of the electric endoscope anastomat comprises a support frame, wherein the motor is mounted on one side of the support frame; a lead screw is arranged at one end of an output shaft of the motor; a lead screw nut is connected to the outside of the lead screw in a sleeving manner; the lead screw nut is in sliding fit with the support frame; a clutch device is arranged outside the lead screw and comprises a first bevel gear which is slidably arranged on the lead screw in a sleeving manner; the output shaft of the motor and the lead screw rotate synchronously through the first bevel gear; a clutch button is slidably arrangedon the support frame; one side of the clutch button is hinged to a clutch handle; the outer wall of the lead screw is provided with a flange; one end of the lead screw is connected with a first elastic element in a sleeving manner; the first elastic element is in contact with the flange; one end of the clutch handle is hinged to one side of the first bevel gear; and one side of the support frame is provided with a retreating device. The automatic advancing and manual retreating mechanism of the electric endoscope anastomat has the characteristics of strong practicability and stability in operation.

The invention discloses a portable medical transfer bed which mainly comprises a back plate, a waist plate and a leg plate which are sequentially combined and hinged. A first sliding rod can slidablyextend into a first positioning hole through a first electromagnetic elastic device, a second sliding rod can slidably extend into a second positioning hole through a second electromagnetic elastic device, a first mounting block is arranged on the back plate, the leg plate is provided with a second mounting block corresponding to the first mounting block, a first electric cylinder is arranged between the first mounting block and the second mounting block, and moving devices are arranged on the surfaces of sides, facing the ground, of the back plate and the leg plate. The portable medical transfer bed is small in occupied space, convenient to carry and conveniently used by medical staff, and rescue efficiency is improved.

The invention discloses a sub-rail pad displacement monitoring system based on image identification processing. The system comprises a monitoring device, an information transmission system, and a terminal; the monitoring device is arranged at a track side, and comprises an image identification unit, a processor unit, a storage unit, a power supply unit, and an alarm device; the image identification unit comprises an optical lens and an image sensor; the optical lens transmits the shot image to the processor unit after performing data conversion through the image sensor, and a processing resultis stored in the storage unit, and then is sent to the terminal through an information transmission system, and the alarm device is controlled to perform caution when the processing result exceeds aset threshold; and the power supply unit provided the electric energy. The invention aims at providing a sub-rail pad displacement monitoring system and method based on image identification processing; the monitoring system is used for performing real-time monitoring on the sub-rail pad displacement, thereby analyzing, early-warning and reporting the key location data; the reliability of the tracktraffic transport is improved, and the workload of the maintenance personnel is reduced.

The invention discloses a quality detection and classification device used for hardware shaft sleeves. The quality detection and classification device comprises a rack. A fixed support, a mounting support, an L-shaped collection plate, a supporting plate, a bracket, a pushing mechanism and a vertical frame are arranged on the rack. An arc workbench is arranged between the fixed support and the mounting support. A rotating disc and a rotating shaft are movably connected to the rack. A drive motor is arranged on the bottom face of the rack and connected with the rotating disc. A driven wheel anda division disc are arranged on the rotating shaft. A triangular guide table is arranged on the bracket. A material receiving platform is hinged between supporting plates. A supporting rod is connected between the material receiving platform and the pushing mechanism. A first storage groove and a second storage groove are formed in the L-shaped collection plate. A discharging mechanism is arranged on the vertical frame. The quality detection and classification device is novel in structure, automatic and efficient, checking is achieved one by one, operation is ordered step by step, and adaptability is high; and the proportion of unqualified hardware shaft sleeves mixed in finished hardware shaft sleeves is reduced, and the percent of pass of the finished hardware shaft sleeves is improved.

The invention discloses an indoor ACC function offline detection device of an intelligent vehicle. The detection device comprises a dynamometer, a fake vehicle motion system, a fake vehicle and a following target vehicle. The dynamometer, the fake vehicle motion system and the following target vehicle are sequentially distributed from left to right. The fake vehicle is arranged above the fake vehicle motion system. The fake vehicle motion system includes a base, a linear guide rail, a bearing platform and a driving mechanism. The bearing platform is arranged on the surface of the base; the fake vehicle is fixedly connected to the surface of the bearing platform; and the linear guide rail is fixedly connected between the bearing platform and the base. A driving mechanism is fixedly connected between the bearing platform and the base and consists of a servo motor, a speed reducer, a gear and a rack. According to the invention, ACC function testing can be carried out on a vehicle on an assembling line indoors conveniently by cooperating the dynamometer with the fake vehicle motion system; the seamless connection with the automobile assembly line is realized; factory qualification detection can be carried out on the ACC function of the intelligent device in a targeted manner; and the detection efficiency is improved.

The invention discloses a tapping machine convenient for fixing raw materials for bolt ball processing. The tapping machine comprises a rack, a second slide rail, a clamping plate, a bolt, a partition plate, a first hydraulic drive device and a second hydraulic drive device, wherein a workbench is fixed to the middle of the rack, the first slide rail is fixed to the top of the workbench, and a sliding table is connected to the top of the first slide rail in a sliding mode; and a spindle box is fixedly mounted at the top of the sliding table, a tool rest is fixedly mounted on the front side of the spindle box, and a screw tap is fixed to the front side of the tool rest. According to the tapping machine convenient for fixing raw materials for bolt ball processing, a screw, a gear shaft and a connecting gear are arranged, a step motor drives the gear shaft to rotate through the connecting gear, and the gear shaft drives the screw to rotate, so that the screw spirally moves along a screw hole until one end of the screw enters a to-be-bolted ball, accurate positioning of the bolt ball is conveniently completed, and errors after the angle of the bolt ball is adjusted are reduced; the clamping speed is increased in the mode that the two clamping plates clamp the bolt ball, and therefore, the tapping machine is high in production efficiency.

A system (20) an image aquisition device, an image workstation, computer- readable medium and method for visualizing an anatomical tree structure is disclosed. The anatomical tree structure is segmented from a three-dimensional image set of at least a portion of a body. A planar angular visualization of the anatomical tree structure is then determined. The planar angular visualization of the anatomical tree structure is then displayed. Since the displayed anatomical tree structure has no occlusions or intersections of segments, the anatomical tree is much easier to read which facilitates subsequent automated or manual diagnosis of the tree for anomalies.

The invention relates to a plug connector for fluid lines, the plug connector has two joinable coupling portions which are connected by a locking device in a detachable manner in an insertion state. The locking device not only includes two retaining bars which are in the shape of flanges at a radial direction outside the two coupling portions and are axially adjacent along a plugging direction in the insertion state, but also includes an annular retainer which can be assembled onto one of the two coupling portions in an axially and radially fixed and engaged manner in a preassembled state, and in assembling, at least one retaining portion whose axial section is C-shaped and which has two collars and is elastically movable in a radial direction surrounds the two coupling portions. The collars (51,52) are such configured that when the retaining portion elastically moves from an assembling state outward in a radial direction, the collar on the retaining bar, which is rested on one of the coupling portions in the assembling state, is separated from the retaining bar of the coupling porition, and the other collar is at least partially engaged with the retaining bar of the the coupling portion that the collar rests on, from a rear side.

The invention relates to bending equipment, in particular to metal building material bending equipment. The technical problem to be solved is to provide the metal building material bending equipment, which can realize automatic bending and is convenient for automatic cutting. According to the technical scheme, the metal building material bending equipment comprises a supporting frame and a bending mechanism, and the bending mechanism is arranged in the middle of the top of the supporting frame; an air cylinder arranged in the middle of one side of the supporting frame; a bending block arranged on one side of a piston rod of the air cylinder, and the bending block is in sliding fit with the supporting frame; two first rotating wheels symmetrically arranged at the upper part of the supporting frame; a cutting mechanism arranged on one side of the upper portion of the supporting frame; and a feeding mechanism arranged on one side of the supporting frame. The metal building material bending equipment provided by the invention achieves the effects that automatic bending can be achieved, and automatic cutting is facilitated.

The invention discloses an intelligent biological microscope which comprises a fixed base. A microscope bottom plate is fixedly installed at the upper end of the fixed base; a driving control chip anda control chip are fixedly installed at the upper end of the microscope bottom plate; and a sliding module objective table is detachably installed at the upper end of the microscope bottom plate through a platform supporting frame. The invention belonging to the technical field of microscopes relates to a microscope, in particular to an intelligent biological microscope. According to the invention, with the platform supporting frame, the microscope bottom plate, the sliding module objective table and an imaging module are convenient to disassemble and highly modularized by using magnets; disassembling and assembling become free; the microscope has advantages of small size, light weight, and high portability and is suitable for various working environments; because of the low cost, high portability, and reconfigurable property, the microscope has high flexibility and adaptability; and the statistical analysis mode and efficiency by the original operators are improved, statistics can becarried out conveniently and automatically, and the risk of manual statistics errors is effectively reduced.

The invention discloses an ignition and temperature control method for a combustion chamber. The function realizing method has the characteristics of automatic ignition and automatic high-precision temperature control of the combustion chamber for a blowing experiment of a hypersonic aircraft. The expert control mainly means that engineering control is guided by using an expert intelligent technology to reach the expert control level. The combustion process is complex and relates to multi-parameter and multi-loop coordinated control, so that knowledge of combustion expert is summarized to a knowledge base; and testing site data are reasoned by experts to obtain corresponding expert decision or control output. The control method has the advantages of higher reliability and stability and favorable economic benefit; the requirement for modern management tests is met and the test time and funds are saved; and the ignition and temperature control method can be used for a thermal environment simulation test of a hypersonic aircraft structure.

The invention discloses solar power generation equipment which comprises a water storage tank, supporting bases are fixedly connected to the two sides of the bottom of the water storage tank, linkageframes are fixedly connected to the two sides of the top of the water storage tank, cleaning devices are arranged at the tops of the linkage frames, and fixing blocks are fixedly connected to the inner walls of the two sides of each cleaning device. A power generation plate is fixedly connected to the side, away from the cleaning devices, of the fixing block, a pipeline communicates with the middle of the front face of the water storage tank, and the end, away from the water storage tank, of the pipeline is fixedly connected with the cleaning devices. The invention relates to the technical field of solar power generation equipment. According to the solar power generation equipment, a water pump in the water storage tank is started, so that water flow enters the cleaning devices through a pipeline, the power generation efficiency of the equipment can be effectively improved after cleaning, the angle is adjusted through a self-adaptive block, the illumination receiving time of the equipment is prolonged, and the cleaning devices have a certain protection effect; and the situation that the device is damaged in daily life is avoided.

An apparatus that matches one or more affiliates to a user includes a memory, a geofencing engine, an artificial intelligence engine, and processing circuitry communicatively coupled to each. The geofencing engine determines a current geofenced area of a mobile device of the user. The artificial intelligence engine determines anticipated needs of the user. The processing circuitry determines, using the affiliate database, a list of candidate affiliates for the current geofenced area, and transmits a query to an affiliate feed for the list of candidate affiliates, where the query is based at least in part on the anticipated need of the user. The processing circuitry determines a first affiliate and a second affiliate based on the query and receives query results for the first affiliate and the second affiliate from the affiliate feed. The results are transmitted to the mobile device for presentation in a user interface.

The invention relates to concentrated-winding permangent magnet motors, in particular to a concentrated-winding motor, a generator and a motor. Magnets adhere to a rotor yoke of the concentrated-winding motor, wherein the distance between every two steel magnets is Sm, the N poles of the steel magnets and the S poles of the steel magnets are distributed alternately, and the number of the steel magnets is 2P. A stator core is provided with Z grooves and Z stator teeth, the width Sc of a notch between every two adjacent stator teeth of the concentrated-winding motor and the distance Sm between every two adjacent steel magnets meet the constraint relationship Sm / Sc=(0.83-1.3), and the ratio of the width of each steel magnet to the pole pitch tau of each steel magnet meets the constraint relationship taum / tau >=(0.75-0.9), wherein the pole pitch tau is equal to 360 degrees / 2P, and P is the number of pole pairs of the motor. According to the concentrated-winding motor, the interval-adhering type steel magnets are adopted, materials are saved, an air-gap magnetic field is good in sine, the location torque of the motor is small, and the notches of the motor can fully meet the requirements of direct full-automatic winding.