42results about How to "Flexible fit" patented technology

The invention discloses an automatic data analysis method of a flow cytometer. The automatic data analysis method of the flow cytometer comprises the following steps that (1) automatic cluster identification is carried out on data through a BIC method, and the number of clusters contained in the data is obtained; (2) after the number of the clusters contained in the data is obtained, automatic clustering is carried out on the data through a deflection t mixing model. The automatic data analysis method of the flow cytometer can carry out automatic and rapid analysis of the data of the flow cytometer through computer software, has good compatibility for a high outlier, can improve the repeatability and accuracy of data analysis, reduces influence on the analysis result from artificial subjective factors, has high accuracy of the cluster information analysis result of samples in the data, has a low error judgment rate of data analysis results of the flow cytometer and is wide in application range.

The invention provides a current collector. The current collector comprises a base, a frame, an elastic connecting piece, an universal head connecting part and a trolley head, wherein the base is mounted on an electric locomotive; the frame is arranged on the base; the universal head connecting part is arranged at the upper end of the frame; one end of an universal head of the universal head connecting part is connected with the bottom of the trolley head; and the elastic connecting piece is arranged between the base and the frame, and is used for hoisting the trolley head at the upper end of the frame to be contacted with a current collecting rail. The base is fixedly mounted on the electric locomotive; the elastic connecting piece is located in a stretching or extending state to pull or eject the frame; and the trolley head is upwards support to press against the current collecting rail by the universal head connecting part on the frame. As the universal head connecting part is adopted to connect with the trolley head, the trolley head can realize three-degree-of-freedom rotation, that is, the trolley head can rotate around X axis, Y axis and Z axis; and the provision of the current collector more flexibly bonded with the current collecting rail is realized. The invention further provides an electric locomotive including the current collector.

The invention discloses a bendable mobile phone pen. The bendable mobile phone pen comprises a first pen body, a connecting part, a second pen body, a first pull rope, a second pull rope, an elastic rope and a wheel shaft. The first pen body and the second pen body are connected through the connecting part, pen holders of the first pen body and the second pen body are each formed by hinging a plurality of cone elements and thus can be flexibly bent into ring shapes so as to be worn on a wrist to be carried. The bendable mobile phone pen is simple in structure, high in using comfort degree, convenient to carry and wide in application and further has the advantages that the functions are diversified, using is convenient, labor is saved in operation, stability is high, manufacturing is easy,the cost is low, the bendable mobile phone pen can be flexibly attached to the wrist, carrying is comfortable, the pen is not prone to falling in wearing, and losing is effectively prevented.

The invention discloses a method for measuring the line width or the line spacing minimum distance of a high-density flexible printed substrate. The method comprises the following steps of: 1, carrying out median filtering and morphological filling processing on an acquired high-density flexible printed substrate image; 2, segmenting the processed image based on a curve evolution theory and a level set method, and extracting boundary coordinates; Step 3, carrying out B spline curve fitting on the wire coordinates; And 4, solving the minimum distance between the parameter curves based on a particle swarm algorithm. According to the method, a curve evolution theory and a level set method are adopted for segmentation, curve topological structure changes can be naturally processed, stable andaccurate numerical calculation is achieved, an energy functional is constructed through local information of an image, and the phenomenon of image gray scale nonuniformity can be effectively processed.

The invention discloses an electric boiler energy storage control method adaptive to frequency modulation and deep peak regulation, which comprises the following steps of: selecting frequency modulation and peak regulation modes, selecting manual and automatic control modes, accurately processing and distributing unit load instructions, distributing and controlling loads of energy storage units, and performing interlocking start-stop and switching on the energy storage units. The unit peak regulation auxiliary service energy storage unit is interlocked to start, stop and switch, flexible start and stop control over the electric boiler energy storage and heat storage system is achieved, electric boiler energy storage participates in frequency modulation and deep peak regulation of the thermal generator set, and the automation level and regulation control performance of the energy storage and heat storage system are improved. According to the electric boiler energy storage control method adapting to frequency modulation and peak regulation, the automation level and the regulation control performance of an electric boiler energy storage and heat storage system are improved, and the working intensity of operators is reduced; the requirements of the power grid frequency and load are effectively met, the stability of the power grid frequency is ensured, and the safe operation of the power grid is ensured.

The invention discloses a colorimetric card-based tongue diagnosis image calibration method and a calibration tool, and relates to the technical field of tongue diagnosis image calibration, in particular to a tool-based tongue diagnosis image calibration method, which comprises the following steps of: S1, receiving images of a tongue body and a tongue diagnosis colorimetric card, which are acquired at the same time or under the same condition; s2, identifying the peripheral identification of the tongue diagnosis colorimetric card and standardizing the posture of the colorimetric card: identifying the peripheral identification of the colorimetric card to determine the position of a color card picture; rotating the image to obtain a standard attitude colorimetric card; s3, reading color block information of the colorimetric card; s4, training a calibration model, and screening a hyper-parameter tuning model; and S5, correcting the color of the tongue body. According to the method, the adaptability of a calibration algorithm to illumination, saturation and hue deviation in a complex scene is obviously improved, and a calibration function can be flexibly fitted by adopting a data driving mode under the condition of complex change of multiple components of an image, so that a calibration model can be applicable to wider and more complex conditions.

The invention relates to a horizontal compressor which comprises a shell, a lower flange, an air cylinder, an upper flange and a motor. The lower flange, the air cylinder, the upper flange and the motor are sequentially arranged in the shell. An oil storage cavity is formed by the lower flange and the shell. A rotor is rotationally arranged in the air cylinder through a main shaft. The horizontal compressor further comprises a center oil hole penetrating the main shaft, a radial hole formed in the main shaft and communicating with the center oil hole, an oiling pipe fixedly connected to the end, located in the oil storage cavity, of the main shaft and communicating with the center oil hole, a lower flange back pressure groove formed in the lower flange and communicating with a sliding piece installation groove of the rotor, a groove for communicating the lower flange back pressure groove and the radial hole of the main shaft, an exhaust cavity communicating with an exhaust hole of the air cylinder and the center oil hole of the main shaft, and a fan installed at the other end of the fan, wherein the bottom end of the oiling pipe is close to the bottom of the oil storage cavity. According to the horizontal compressor, smooth stretching-out of a sliding piece during starting of the compressor and attachment between the sliding piece and the air cylinder during normal running of the compressor are effectively ensured. The invention further discloses a temperature adjusting device comprising the horizontal compressor.

A wearable headlight holder assembly includes a central rectangular webbing with two stretchable rings extending at distal ends, and a strip of Velcro sewed to the center of said webbing and used to detachably strap the webbing to a headband. The headlight holder assembly allows for the placement of a light source though the two stretchable rings and allows the user to illuminate a chosen area. The present design are more flexible to fit headlights with various sizes and cost-effective to manufacture. The flexible design also allows it to be attached to a headband, a clothing, belt, or forearm for uses including but not limited to exercising, repairs or camping.

The invention relates to the technical field of unstacking equipment, in particular to a whole-layer unstacker. The whole-layer unstacker comprises a machine frame, the machine frame is of a double-layer structure, the upper layer is provided with a first top plate, the lower layer is provided with a transverse rod, a lifting mechanism is vertically arranged at one end of the machine frame, a rotary conveying mechanism used for bearing goods stacks is arranged on the lifting mechanism, a plurality of suction cup mechanisms fixed to the bottom of one side of the first top plate are arranged above the rotary conveying mechanism, a plurality of pushing mechanisms are arranged at the bottom of the other side of the first top plate, and a transfer mechanism is movably arranged on the transverse rod. The whole-layer unstacker solves the problems that staggered goods stacks are difficult to split, and the goods cannot be processed on a large scale due to different directions on a conveying belt.

The invention discloses a manufacturing process of a metal film screen plate. The manufacturing process of the metal film screen plate includes taking the screen in advance and laying it flat, and then placing the metal film on the transfer film, and attaching the metal film to the metal film after heating. The glue that plays the role of adhesion, and finally heat-press the side of the metal film attached to the glue to the screen, and remove the transfer film; wherein, before the hot-pressing operation, the metal film is engraved to achieve the desired shape. The metal film screen plate is bonded to the screen screen plate by glue to make a printing screen plate, and the metal film screen plate can be produced quickly and efficiently by adopting the process method provided by the invention. The metal film screen plate is resistant to the extrusion of foreign particles during use, and is not easy to wear and tear. It can improve printing stability and production efficiency, reduce printing costs, and has perfect overall functions and strong practicability.

The invention relates to the technical field of operating mechanisms, and provides an oil pump assembly testing device of the operation mechanisms. The oil pump assembly testing device of the operation mechanisms can solve the problem that cost used for testing an oil pump assembly is high in the prior art. The oil pump assembly testing device of the operation mechanisms comprises a main operation cylinder body, an oil tank and an energy storage device, wherein a high pressure oil cavity communicating with the energy storage device is arranged in the main operation cylinder body, a low pressure oil cavity communicating with the oil tank is further arranged in the main operation cylinder body, an oil pump assembly oil outlet communicating with the high pressure oil cavity and an oil pump assembly oil inlet communicating with the low pressure oil cavity are formed in the main operation cylinder body, a test oil inlet and a test oil outlet are further formed in the main operation cylinder body, the test oil inlet is connected with the low pressure oil cavity, the test oil outlet is connected with the high pressure oil cavity, and a control valve which can achieve connection and disconnection for the test oil inlet and the test oil outlet is further arranged between the test oil inlet and the test oil outlet. The oil pump assembly testing device of the operation mechanisms further comprises an oil pump control module used for detecting pressure of the high pressure oil cavity so as to control the oil pump assembly connected onto the oil pump assembly oil outlet and the oil pump assembly oil inlet to start and stop.

The present invention relates to the technical field of conveying operations, and specifically provides a workpiece transfer system. The system includes a track formed by a plurality of monorails arranged in parallel, and also includes bearing seats for being arranged on different monorails and cooperating with the monorail guides. The bearing seat is provided with a fixing structure for fixing the workpiece placed on the bearing seat to be transferred. The technician can arrange the track along the direction of the processing station for processing the workpiece. When the workpiece and the bearing seat move along the track, the workpiece can be processed along the track and the processing process can be completed at the previous station. After moving to the next station for processing, the efficiency is high; the bearing seat and the workpiece are combined to form a "car" moving on the track, the workpiece becomes the frame, and the bearing seat below the workpiece becomes the wheel. After the transportation is completed, the bearing seat can be directly removed from the workpiece for reuse. The matching form is flexible and the operation efficiency is high.

The invention discloses a frequency offset estimation method, system, electronic equipment and storage medium. The frequency offset estimation method includes: receiving subframe samples of a downlink physical channel; calculating signal power information and interference power information based on the subframe samples; and calculating an estimated frequency offset value based on the signal power information and the interference power information. The present invention weights the disturbing sound factor into the calculation process of the estimated frequency offset value, and adaptively weights the size of the output estimation result through the weight relationship between the signal and the disturbing sound. While improving the confidence of the output result, there is no need to The estimated values ​​undergo additional post-processing, which can be flexibly adapted to various scenarios.

The invention belongs to the field of face recognition, and specifically relates to a method, system, and device for detecting key points of a face based on semantic alignment, aiming at improving the accuracy of key point detection of a face. After the face key point detection network, use the constructed training samples including the face image samples marked with key points and the standard Gaussian response map centered on the position of each key point, and use the probability model containing hidden variables as the maximum The goal of likelihood estimation is then optimized for the face key point detection network; the coordinates of face key points are predicted through the final optimized face key point detection network. The invention effectively overcomes the training shock problem caused by the randomness of labeling in the network training process, and improves the accuracy of face key point detection.

The invention relates to the technical field of operating mechanisms, and provides an oil pump assembly testing device of the operation mechanisms. The oil pump assembly testing device of the operation mechanisms can solve the problem that cost used for testing an oil pump assembly is high in the prior art. The oil pump assembly testing device of the operation mechanisms comprises a main operation cylinder body, an oil tank and an energy storage device, wherein a high pressure oil cavity communicating with the energy storage device is arranged in the main operation cylinder body, a low pressure oil cavity communicating with the oil tank is further arranged in the main operation cylinder body, an oil pump assembly oil outlet communicating with the high pressure oil cavity and an oil pump assembly oil inlet communicating with the low pressure oil cavity are formed in the main operation cylinder body, a test oil inlet and a test oil outlet are further formed in the main operation cylinder body, the test oil inlet is connected with the low pressure oil cavity, the test oil outlet is connected with the high pressure oil cavity, and a control valve which can achieve connection and disconnection for the test oil inlet and the test oil outlet is further arranged between the test oil inlet and the test oil outlet. The oil pump assembly testing device of the operation mechanisms further comprises an oil pump control module used for detecting pressure of the high pressure oil cavity so as to control the oil pump assembly connected onto the oil pump assembly oil outlet and the oil pump assembly oil inlet to start and stop.