122results about How to "Join precision" patented technology

The invention discloses a household electrical appliance linkage starting method and a household electrical appliance linkage starting system. The household electrical appliance linkage starting method comprises steps that virtual household environment is created; a scene is newly built in the virtual household environment; preset fingerprint information is acquired, and is used as a scene saving control command; fingerprint information of a linkage starter is read, and when the fingerprint information of the linkage starter is matched with the preset fingerprint information, a scene execution command is transmitted to all of the household electrical appliances in the scene, and the household electrical appliances in the scene are started and/or shut down. The household electrical appliance linkage starting system comprises an intelligent terminal and at least two household electrical appliances, which are connected together by a wireless network. The intelligent terminal comprises an environment creation module, a scene building module, a fingerprint identification module, and a command transmitting module. The invention provides a scheme of starting the household electrical appliance linkage by the fingerprint identification, and by the fingerprint identity identification, the household electrical appliance linkage preset by the preset fingerprint is started, and therefore the household electrical appliance linkage is started safely, conveniently, and intelligently, and the problem of the vicious control over the household electrical appliance linkage is completely solved.

Method for converting 2D video to 3D video using 3D object models. Embodiments of the invention obtain a 3D object model for one or more objects in a 2D video scene, such as a character. Object models may for example be derived from 3D scanner data; planes, polygons, or surfaces may be fit to this data to generate a 3D model. In each frame in which a modeled object appears, the location and orientation of the 3D model may be determined in the frame, and a depth map for the object may be generated from the model. 3D video may be generated using the depth map. Embodiments may use feature tracking to automatically determine object location and orientation. Embodiments may use rigged 3D models with degrees of freedom to model objects with parts that move relative to one another.

Disclosed is a single image super-resolution method based on identical scale structure self-similarity and compressed sensing. Firstly, the interpolation is performed for a low-resolution image and a quasi-high-resolution image is obtained; then, the quasi-high-resolution image is divided into quasi-high-resolution image blocks, vectors corresponding to the quasi-high-resolution image blocks serve as a training sample, a sample matrix is assembled, a K-SVD dictionary studying method is used for a solution and a dictionary is obtained; the low-resolution image is divided into low-resolution image blocks; by the aid of a down-sampling matrix, the dictionary and vectors corresponding to all low-resolution image blocks, an orthogonal matching pursuit (OMP) method is used for a solution, and vectors corresponding to high-resolution reconstruction image blocks; and finally, vectors corresponding to high-resolution reconstruction image blocks are assembled and a high-resolution reconstruction image is formed. According to the super-resolution method based on the identical scale structure self-similarity and the compressed sensing, additional information is added in the high-resolution reconstruction image through a compressed sensing frame, and the space resolution is improved.

A shield case is fixed to a surface of a circuit board with a conductive joining material so as to cover a shielded portion on the circuit board surface. The shield case includes joint terminals extending outward and inclined upward from a lower edge thereof that is in contact with the circuit board surface. The joint terminals are joined to the circuit board surface with the conductive joining material provided therebetween. The shield case can thereby be fixed to the circuit board surface, and grounded to a ground portion provided on the circuit board.

The invention relates to the technical field of concrete preparation, in particular to a concrete preparation system and method. The concrete preparation system comprises a raw material weighing device, a raw material mixing device, a pouring-into-mold device, a curing device, a demolding device and a mold cleaning device. Through reasonable arrangement of the above processes and coordination anddistribution of responsibilities, concrete is prepared, an automatic process of concrete preparation is realized, labor is saved, work efficiency is improved, and use is convenient.

The invention discloses an industrial wastewater treatment system. The system comprises a reaction tank, a sedimentation tank, a sediment bin and a transporting device; a first liquid inlet chamber and a second liquid inlet chamber are arranged in the reaction tank; a water inlet tube is arranged above each of the first liquid inlet chamber and the second liquid inlet chamber, the opening of everywater inlet tube has a square shape, a sewage inlet tube and a reactant inlet tube are arranged above the reaction tank, the sewage inlet tube is connected with the water inlet tube located above thefirst liquid inlet chamber, and the reactant inlet tube is connected with the water inlet tube located above the second liquid inlet chamber; and a first support plate and a second support plate aresequentially arranged in each of the first liquid inlet chamber and the second liquid inlet chamber from bottom to top, the second support plates are used for supporting the water inlet tubes, and areprovided with square through holes matched with the openings of the water inlet tubes, every first support plate is provided with a liquid inlet, an adjustment plate is slidably arranged between every second support plate and the corresponding first support plate, and every adjustment plate is provided with a square adjustment hole. The system has the advantages of simple and reliable structure,convenience in manufacturing, low cost, and realization of purification and recycling of sewage.

The invention relates to the technical field of concrete preparation, in particular to a concrete preparation system. The concrete preparation system comprises a raw material weighing device, a raw material mixing device, a pouring mold-entering device, a curing device, a demoulding device and a mold cleaning device. The concrete preparation system performs concrete preparation through the reasonable arrangement of a plurality of above processes and the division of labor and cooperation, realizes the automatic process of concrete preparation, saves manpower, improves work efficiency and is easy to use.

The invention discloses an ore melting furnace quantitative feeding device which is a feeding device. The ore melting furnace quantitative feeding device comprises a material rack. A funnel-shaped material chamber is arranged on the material rack. A vibration base and a spiral top plate are arranged on the material rack. The vibration base is arranged below the material chamber. The spiral top plate is arranged below the vibration base. The vibration base is fixedly connected with the spiral top plate. A spiral channel is provided in the spiral top plate. A material hopper is arranged on the material rack. The outlet of the spiral channel is suspended above the material hopper. A valve power assembly used for controlling the opening and closing of a discharge end is arranged on the material hopper discharge end. The material chamber and the material hopper are arranged on the material rack, and are both supported by weighing sensors. According to the invention, material delivery is carried out through the vibration base and the spiral top plate, such that the situation of excessive instant feeding amount is effectively avoided, and stability is high. The device provided by the invention has a simple structure, and is especially suitable to be used as a raw ore feeding device in basalt fiber production.