32results about How to "Semi-automatic" patented technology

The invention provides a feature line fused laser point cloud and analog image registration method, and aims to solve the problems that a point cloud distance intensity image or point feature-based image and point cloud registration method in the prior art has many defects of manual point selection errors, point cloud data interpolation errors, need of many observation values and the like, and theprecision is very limited. The invention provides a laser point cloud and analog image registration method based on two-dimensional and three-dimensional fusion characteristic lines. The method comprises the steps of: establishing a direct transformation model between the image feature line and the point cloud feature line. The requirement on the initial value of the exterior orientation elementof the image is not harsh, the method has high robustness to noise, realizes automatic matching of two-dimensional and three-dimensional fusion features, improves the degree of automation, achieves higher real-time performance, has the advantages of no model error, no need of exterior orientation element initial values, only need of a small number of registration elements and the like, is high incalculation speed, and meets the registration requirements of analog images and ground laser point cloud data.

The invention discloses a bearing retainer ring installation device. The bearing retainer ring installation device comprises a machine frame and a control system. The machine frame sequentially comprises a conveying disc, a conveying station, a shifting fork transferring station, a bearing containing station, a first assembly station, a turning station, a second assembly station and a discharging station. The bearing retainer ring installation device has the advantages that the installation device is suitable for installing retainer rings of irregular structures, installation is accurate and firm, and two end faces of a bearing can be assembled at the same time.

The invention relates to a cable parallel driving based offshore cage cleaning robot and a cleaning method. The robot comprises a tail end cleaning mechanism, a motion controller and at least two flexible rope parallel branch chains uniformly distributed on a cage body, wherein the tail end cleaning mechanism is located in the cage, and the flexible rope parallel branch chains are connected between the cage body and the tail end cleaning mechanism; each flexible rope parallel branch chain comprises a winding motor fixed on the cage body as well as a driving cable, and the driving cable is connected to the tail end cleaning mechanism by the winding motor; the motion controller controls coordinating motion of the at least two flexible rope parallel branch chains, so that the tail end cleaning mechanism performs underwater three-dimensional motion in the cage. Underwater three-dimensional motion of the tail end cleaning mechanism is realized by means of a parallel driving manner, multiple driving cables of the tail end cleaning mechanism are mutually restrained, so that underwater stability is improved, positioning precision is improved easily, and the requirement of the offshore cage for automatic cleaning can be met.

The invention provides an intelligent fire-fighting system based on a WiFi probe for fire monitoring and rescue escape. The system comprises an environment sensor module, a data control center, a client terminal, a data transmission module, a personnel positioning module, and a WiFi probe. The environment sensor module is used for acquiring an environment data information in real time. The personnel positioning module is used for performing personnel positioning in real time to acquire a personnel distribution information. The data control center is used for receiving and storing the environment data information and the personnel distribution information, and making a corresponding fire-fighting rescue scheme. The data transmission module is in wireless connection with the data control center through the WiFi probe. The client terminal is used for receiving the real-time environment data information, the personnel distribution information, and the fire-fighting rescue scheme sent by the data control center. The invention further provides an intelligent fire-fighting method based on the WiFi probe for fire monitoring and rescue escape. The invention can provide an effective simulated escape rescue scheme, and effectively disperse the crowd when a fire occurs.

The invention discloses a pineapple peeling machine which comprises a machine frame, a pineapple clamping assembly, a pineapple driving device, a peeling knife, a pineapple eye removal knife driving mechanism and a pineapple eye removal knife. The pineapple clamping assembly is used for clamping pineapples and provided with a driven rod. The pineapple driving device is movably connected with the driven rod, so that the pineapple driving device drives the driven rod to rotate and axially move so as to drive the outer surface of the pineapple on the pineapple clamping assembly to move spirally. The peeling knife is installed on the machine frame and arranged below the pineapple clamping assembly, so that when the outer surface of the pineapple is spirally moved, the peeling knife makes contact with the outer surface of the pineapple. The pineapple eye removal knife is installed on the machine frame, arranged below the pineapple clamping assembly and connected with the pineapple eye removal knife driving mechanism. The pineapple peeling machine is basically semi-automatic, more hygienic in working mode, saves more labor and is more convenient when used for removal pineapple eyes and the like, and pineapple pulp waste is small.

The invention provides a phased array ultrasonic detection method for a curved surface fillet weld of pile leg racks of a drilling platform. A fillet weld to be detected is a fillet weld between an arc-shaped string pipe and a rack plate. The method comprises the step of emitting phased array ultrasonic waves into the outer curved surface of the arc-shaped string pipe to detect defects in the fillet weld, wherein the transverse wave incidence angle of the phased array ultrasonic waves ranges from 35 degrees to 75 degrees, and the distance between the incidence point of the phased array ultrasonic waves and a beveled edge face, located on one side of the rack plate, of the fillet weld ranges from 70 mm to 140 mm. The phased array ultrasonic detection method for the curved surface fillet weld of the pile leg racks of the drilling platform can remarkably improve flaw detection rate and detection efficiency.

The invention discloses an antenna matching debugging method and terminal thereof. The antenna matching debugging method comprises the following steps: receiving a radio frequency parameter and a radio frequency emission instruction input in a parameter setting interface by a debugging personnel; controlling a radio frequency module to emit a signal according to the radio frequency emission instruction, and entering a capacitance adjusting interface, wherein the adjusting interface comprises a voltage value and an adjustable capacitance value; adjusting the capacitance value so as to conduct the capacitance in the programmable capacitance array, thereby enabling a voltage value to be changed along the adjusting of the capacitance value; selecting a voltage value according to the changed voltage value, and saving the saved voltage value, the corresponding capacitance value and the radio frequency parameter. By use of the above method disclosed by the invention, the semi-automatic or automatic debugging of the antenna matching debugging can be realized, the operation is simple, convenient and high in debugging efficiency. Correspondingly, the terminal capable of debugging the antenna has the above mentioned effect as well.

The invention discloses a fine crack making device and method of a real rock sample. The device comprises a basic platform, a high-speed electric drill, a sample holder and a position adjusting device; the high-speed electric drill and the sample holder are both arranged via the position adjusting device; the position adjusting device is composed of an elevating device, a longitudinal displacement device of an elevation and pitching angle adjustable structure, and a sample displacement device; the test holder can be moved horizontally; and the high-speed electric drill is movably arranged on the longitudinal displacement device, and carries out crack processing by means of a diamond clamping cutter. The sample holder includes a six-side cubic sample form and a disc sample form. The crack making method is enforced on the basis of the device. The device and method have the advantages that the device is simple in structure and low in cost, different types of fine cracks can be made conveniently, the method is reasonable in the technical process, the cracks are smooth and regular, and basis is provided for research on the damage mode and crack expansion mechanism of real crack-contained rocks.

The present invention relates to an isolating switch production system. An isolating switch comprises a base plate, an insulator and a conductive base; the conductive base is installed at one end of the insulator through a connection rack, and the other end of the insulator is installed on the base plate; and the system is characterized in that the comprises an assembling system, a sorting system and a package system which are arranged in order. The worker labor intensity is reduced, the work efficiency is improved, and the semi-automation production of the isolating switch is realized.

The invention relates to a welding method of a stainless steel composite plate and belongs to welding methods. The welding method is realized by the following steps that a groove is machined, and a composite layer side is downwards machined by taking a boundary between a composite layer and a base layer as a reference to form a concave table; when a welding joint of the composite plate is assembled, the unfitness of butt joint is controlled to 0.5-1.5 mm; the base layer is welded through automatic submerged arc welding, and a welding bead is 1 mm lower than the boundary between the composite layer and the base layer; and a transition layer and the composite layer are both welded through stainless steel flux-cored wire CO2 gas shielded welding. According to the welding method, assembly deviation is strictly controlled, when the base layer and the transition layer are welded, the height of a welding seam can be well controlled, the fusion ratio can be controlled, carbon diffusion is effectively restrained, dilution of base layer base metal to the composite layer is reduced, embrittlement and cracks of a fusion area are avoided, and the quality of the welding joint is improved; and when the transition layer and the composite layer are welded, stainless steel flux-cored wire CO2 gas shielded welding is adopted, semi-automatic and full-automatic welding is achieved, and the welding efficiency is improved by 3-4 times.

The invention discloses a washing-machine detergent putting device and a washing machine. The washing-machine detergent putting device comprises a liquid storage cavity, a constant-volume cavity communicated with a washing-machine inner cylinder, a working cavity communicated with the liquid storage cavity and the constant-volume cavity through a one-way valve and a power assembly enabling pressure in the working cavity to be repeatedly changed; by changing the pressured in the working cavity, detergent in the liquid storage cavity is sent to the constant-volume cavity through the working cavity and enter the washing-machine inner cylinder along with water flow. According to the washing-machine detergent putting device and the washing machine, as the liquid storage cavity, the working cavity and the constant-volume cavity which are sequentially communicated in a one-way mode are formed, the power assembly enabling the pressure in the working cavity to be changed is arranged, and the pressure in the working cavity is changed to enable the detergent in the liquid storage cavity to be sent to the constant-volume cavity through the working cavity and enter the washing-machine inner cylinder along with the water flow, semi-automatic or full-automatic putting of the detergent is achieved.

The making process of binaural connector for contact network includes the following steps: separating the upper mold from the lower mold, inserting the side drawn mold core with side drawing oil cylinder, running the upper punch with the lower extruding cylinder to the set position, painting the mold and the mold core with paint and pre-heating, pouring steel molt, closing the upper mold and the lower mold hydraulically and maintaining pressure, extruding the liquid metal for flowing into the mold cavity with the lower extruding cylinder for pressured solidification and feeding of the metal liquid, relieving the cylinders, drawing out mold core with the side cylinder and demolding, and post-treating the workpiece.

The invention discloses a modular efficient die. The modular efficient die comprises an upper base, linkage devices are connected to the four sides of the upper base, a lower base is connected to thebottom ends of the linkage devices, a punching blanking opening is formed in the center of the lower base, a workpiece is connected to the upper portion of the punching blanking opening, a punching box is arranged below the punching blanking opening, a punching needle plate is connected to the lower portion of the upper base, fixation plates are connected below the punching needle plate, punchingneedle mounting rods are connected below the fixation plates, punching needles are connected below the punching needle mounting rods, and a rotating cover is connected above the upper base. Accordingto the die, a rotating device is additionally arranged on the original basis of the die, the position of the punching needle plate can be conveniently rotated, and punching work at different positionscan be conveniently conducted on the workpiece; besides, a belt transmission device is additionally arranged, under the action of a transmission belt, the process of feeding, punching and blanking can be achieved, from the overall effect, the semi-automatic effect is achieved, and the working efficiency of the die is greatly improved.

The invention relates to a pre-treatment process for a glue-containing waste barrel. The pre-treatment process comprises the following steps of (1) removing a cover from the glue-containing waste barrel for waiting for treatment; (2) feeding the glue-containing waste barrel without the cover into a liquid nitrogen tank to be frozen so that waste glue in the barrel is embritted at a low temperature; (3) separating the waste glue which is embrittled at the low temperature from the waste barrel, and collecting the waste glue in a concentrated manner for waiting for treatment; (4) conducting a waste barrel treatment process; and (5) conducting a waste glue treatment process. Compared with the prior art, the process completely solves the problem that the glue-containing waste barrel is difficult to break and difficult to handle. Compared with the prior art, the process is safe and reliable, the device is simple, the operability is strong, the separation effect is good, no secondary pollution occurs, and the waste glue and the waste barrel obtained after separation are harmless and resourceful.

The invention relates to a displacement recognition system of a belt conveyor telescopic head. The displacement recognition system of the belt conveyor telescopic head comprises a ground subsystem, avehicle-mounted subsystem and a scale subsystem. The ground subsystem is provided with a scale analysis meter connected with a site upper machine and receives an electromagnetic signal of a scale in the scale subsystem; the vehicle-mounted subsystem is provided with a scale generating meter which is connected with a vernier pointer and gives the vernier pointer to generate the electromagnetic signal, the vernier pointer is arranged outside a vehicle body and in parallel to the scale in a non-contact installation mode, and a pointed position value at present is determined through the electromagnetic coupling mode with the scale; and the scale is installed on a single side edge of a moving track of a telescopic device of the belt conveyor head, or the scale is laid on the ground along the moving trajectory of the telescopic device of the belt conveyor head, or the scale is installed through a fence beside the track. The displacement recognition system of the belt conveyor telescopic headsends out instructs of moving, stopping and discharging to the vehicle-mounted subsystem according to the present position of the belt conveyor telescopic head, and coordinated transposition feedingto multipath transmission is achieved through the reciprocating movement of the belt conveyor telescopic head in the track direction.

The invention relates to a method in a digital image processing chain (10) for adjusting a colour balance. In the method, the subject is imaged as colour components (R, G, B), from which cumulative histograms are formed. From these colour curves, the illumination colour (Rill, Gill, Bill) is defined in a selected manner, which is taken into account when defining the gain factor (GR, GG, GB) adjusting the colour balance. In the method, before the illumination colour is defined, at least such pixel values (G(S)) as meet a selected criterion are filtered out. After this, cumulative histograms are formed, and, using a selected criterion, a point hi is defined from the flat area of the colour curve at the end of them and is set for the colour components (R, G, B) as a common defined point hi corresponding to the colour-componentwise intensity value Ci, to correspond to the illumination colour (Rill, Gill, Bill).