35results about How to "Avoid incomplete extraction" patented technology

The invention discloses a method of using intelligent glasses for vehicle maintenance, which belongs to the field of vehicle maintenance and aims at solving the technical problem that as intelligent glasses can not be used for vehicle maintenance, intelligence is not high. According to the technical points, the method comprises a step of head pose recognition on the intelligent glasses for vehicle maintenance, a step of sharing of other equipment data for vehicle maintenance by the intelligent glasses, a step of vehicle remote maintenance support by the intelligent glasses, a step of using of an intelligent glass touch board during the vehicle maintenance process, and a step of hand gesture recognition by the intelligent glasses during the vehicle maintenance process. The method of the invention has the advantages that applications of the intelligent glasses in the vehicle maintenance field can be realized.

The invention is suitable for the field of medical image segmentation and provides a method and system for automatically segmenting bones from abdomen image data. The method comprises the steps of automatically extracting a first segmentation result comprising an abdomen aorta or part of an abdomen aorta area in the abdomen image data according to shape features of the abdomen aorta; according to the first segmentation result, modifying data comprising the abdomen aorta or part of the abdomen aorta area in the abdomen image data to obtain abdomen image modified data; automatically selecting at least one seed point of the bones from the abdomen image data; and according to the seed point and the abdomen image modified data, obtaining a second segmentation result of the bones by first threshold connection. Accordingly, bone areas can be segmented from an abdomen image automatically and accurately.

The invention provides an ultrasonic wave and microwave extraction system for traditional Chinese medicines. The system is provided with a coordinated regulation device, wherein a first alarm device, a second alarm device and a third alarm device are arranged on the coordinated regulation device; the coordinated regulation device firstly controls microwave lead-in devices to lead in microwaves, after a certain time, the first alarm device sends an alarm signal to the coordinated regulation device, and the coordinated regulation device controls an ultrasonic wave lead-in device to lead in ultrasonic waves; after a certain time, the second alarm device sends an alarm signal to the coordinated regulation device, and the coordinated regulation device controls the microwave lead-in devices and the ultrasonic wave lead-in device to change the operating powers to be respectively lower than the initial powers of the microwave lead-in devices and the ultrasonic wave lead-in device; the third alarm device sends an alarm signal to the coordinated regulation device after the microwave lead-in devices and the ultrasonic wave lead-in device work with the changed operating powers for a certain time, and the coordinated regulation device firstly controls the microwave lead-in devices to stop working and then controls the ultrasonic wave lead-in device to stop working. The best matching effects of ultrasonic waves and microwaves are achieved by arranging the coordinated regulation device to strictly control the lead-in time, lead-in order, lead-in powers and closing time of the ultrasonic waves and the microwaves.

The invention provides a method of measuring residual liquid hydrocarbon content in shale via low-field nuclear magnetic resonance. A shale sample of any shape is used to saturate manganese chloride solution of sufficient concentration; low-field nuclear magnetic resonance is then performed to obtain a nuclear magnetic T2 spectrum in the shale sample; the shale sample is subjected to dewatering prior to dealkylation; a T2 spectrum signal is measured again; amplitude integral difference delta S of the T2 spectral signal is introduced into a calibration relationship (namely, a marking equation)of hydrocarbon content and the signal, built in the method, so as to calculate hydrocarbon volume in shale of unit volume; the result is that the hydrocarbon volume in shale of unit volume is presented by percentage, which is considered as residual liquid hydrocarbon content in shale. The problems are effectively avoided that samples experience light hydrocarbon loss due to crushing pretreatment and that insufficiency of solvent polarity leads to incomplete extraction of heavy hydrocarbons; the method is suitable for precisely measuring residual hydrocarbon content in shale and is an effectiveand quick measuring method.

The invention provides an ultrasonic wave and microwave extraction system and process. The ultrasonic wave and microwave extraction system has a cooperative regulating apparatus. The cooperative regulating apparatus controls a microwave introducing device to introduce microwaves at first, then a first alarm device sends an alarm signal to the cooperative regulating apparatus after a certain period of time, and the cooperative regulating apparatus controls an ultrasonic wave introducing device to introduce ultrasonic waves; after a certain period of time, a second alarm device sends an alarm signal to the cooperative regulating apparatus, and the cooperative regulating apparatus controls the microwave introducing device and the ultrasonic wave introducing device and successively changes the running power of the microwave introducing device and the ultrasonic wave introducing device; and a third alarm device sends an alarm signal to the cooperative regulating apparatus after the microwave introducing device and the ultrasonic wave introducing device have run at the changed power for a certain period of time, and the cooperative regulating apparatus controls the microwave introducing device to stop working at first and then controls the ultrasonic wave introducing device to stop working. According to the invention, the system strictly controls introduction time, introduction sequence, introduction power and turn-off time of the ultrasonic waves and the microwaves, so an optimal matching effect of the ultrasonic waves and the microwaves is realized.

The invention provides an ultrasonic wave and microwave extraction system equipped with a reflux unit and used for traditional Chinese medicinal materials. The ultrasonic wave and microwave extraction system comprises a second reflux unit. The second reflux unit has a taper drainage cover which is inserted into a sample solution device; the large end surface of the taper drainage cover covers a whole liquid level and is located at a position which is above the liquid level and closest to the upper end of the sample solution device, so all the gas produced during microwave heating can enter the taper drainage cover and form liquid through condensation under the action of the inner wall of the taper drainage cover, and the formed liquid flows back to a sample solution along the taper drainage cover, thereby reducing air pressure above the sample solution device and improving an ultrasonic vibration effect.

The invention discloses a method of recognizing parts during a maintenance process by intelligent glasses, which belongs to the field of vehicle maintenance, and solves the technical problems of intelligent glass data acquisition and a bad touch control operation position in the prior art. According to the technical point, a glass leg is provided with a cycle bend; one side of the cycle bend is connected with a first straight plate; the first straight plate is provided with a touch control plate facing the outer side of the glass leg; the other side of the cycle bend is connected with a second straight plate; the upper side and the lower side of the second straight plate are provided with extending bottom plates, an accommodating part for a camera is formed with the second straight plate, the second straight plate is provided with a camera mounting hole, the two bottom plates are connected with a ray machine, the ray machine is located in front of a closer glass frame, the glass frame is connected with the first straight plate and arranged at the place close to the cycle bend, and the first straight plate and the second straight plate are vertical basically. The method has effects of intelligent glass data acquisition and a good touch control operation position.

The invention discloses a concentrated Shuanghuanglian oral liquid preparation. A formula of the concentrated Shuanghuanglian oral liquid comprises, in parts by mass: 350-400 parts of honeysuckle flowers, 350-400 parts of radix scutellariae, 700-800 parts of fructus forsythiae, 300-400 parts of sucrose and 100-180 parts of essence.

The present invention provides a microorganism activity detection method for constructed wetland sewage treatment system, comprising the following basic steps of constructed wetland microorganism sampling, cultivation, extraction, measurement and calculation. The present invention adopts iodine nitro group tetrazolium as an electron acceptor, cancels oxygen removal step on the basis of the strongelectron affinity of INT, adopts 2h as the cultivation time, and uses ethanol as extractant to extract INTF inside microorganism cells. The detection method has the advantages that: the INT is strongin electron affinity and the ability of competing with oxygen for electrons; the present invention can be used to detect the electron transport system activity of aerobic, anaerobic and denitrification nitrogen removal microorganisms in constructed wetland systems, finishes extraction process under the condition of normal temperature, and avoids incomplete extraction, extractant evaporation and other problems which are caused by high temperature; the microorganism dry weight direct determination method is combined with the detection process of microorganism electron transport activity, thereby avoiding errors caused by different matrixes and plant rhizosphere biomass as well as uneven sampling.

The invention discloses a three-dimensional model retrieval method based on LSTM network multi-modal information fusion, and the method comprises the steps: for a given three-dimensional model, extracting a plurality of views of the three-dimensional model arranged according to a rotation angle sequence; extracting skeleton characteristics of a plurality of views in a multi-task and multi-angle manner, and obtaining structured information of the three-dimensional model according to the skeleton characteristics; extracting view feature vectors of a plurality of views, and inputting the view feature vectors into a layer of LSTM network structure; checking whether other feature vectors need to be extracted continuously or not; connecting the skeleton feature vector with the view feature vector subjected to one layer of LSTM to form a new feature vector, and inputting the new feature vector into a second layer of LSTM network structure for fusion; checking whether other to-be-fused featurevectors exist or not, if yes, forming a new feature vector again and inputting the new feature vector into the next layer of LSTM network structure for fusion; and taking the output of the last fusion as the final feature vector Q of the three-dimensional model, and finishing the final detection process of the three-dimensional model in combination with a similarity measurement method.

The invention provides an authorized transaction method, computer equipment and a storage medium. The method comprises the following steps: executing a first authorized transfer transaction, freezing a first transfer asset in an authorized transfer contract, and recording a first check of the first transfer asset in the authorized transfer contract; executing the first query request, searching checks, recorded in the authorized transfer contract, of the payee as the queried user to generate a first query result, and returning the first query result; executing the first authorized transaction, and verifying whether the first authorized transaction is generated by an authorization party signature of a first check requested to be authorized: if yes, recording that the first check is authorized to a payee or an authorization party specified by the first authorized transaction in the authorized transfer contract; and performing a first asset extraction transaction, verifying whether the user requesting extraction of the first check is an authorized party of the first check, if so, transferring the first transfer asset to an address specified by the first asset extraction transaction. According to the invention, a transaction scheme convenient for solving various block chain transaction asset problems is realized.

The invention discloses a super-resolution reconstruction method for a panoramic monitoring image of an extra-high voltage converter station protection system, belongs to the technical field of power equipment detection, and solves the problems that the current panoramic monitoring image is blurred and low in resolution and cannot meet the panoramic monitoring requirement of inspection personnel. Multi-scale convolution blocks are adopted in a deep multi-scale residual network model to construct low-order and high-order features of a multi-scale extraction image, the phenomenon that image detail extraction is incomplete is avoided, a residual learning mechanism is adopted in the network model to reserve low-order rough features, the training difficulty is reduced, feature reutilization is promoted, and the accuracy of image detail extraction is improved. The reconstruction capability of the image is improved; the reconstructed image has better structural similarity and peak signal-to-noise ratio performance; a standard data set and an extra-high voltage converter station panoramic monitoring image data set are successively adopted to carry out image super-resolution reconstruction and a target identification experiment, and the experiment result shows that the high-resolution image reconstructed by the method can meet the panoramic monitoring requirement of inspection personnel.

The invention provides an ultrasonic wave and microwave extraction system for traditional Chinese medicines. The system is provided with a coordinated regulation device, wherein a first alarm device, a second alarm device and a third alarm device are arranged on the coordinated regulation device; the coordinated regulation device firstly controls microwave lead-in devices to lead in microwaves, after a certain time, the first alarm device sends an alarm signal to the coordinated regulation device, and the coordinated regulation device controls an ultrasonic wave lead-in device to lead in ultrasonic waves; after a certain time, the second alarm device sends an alarm signal to the coordinated regulation device, and the coordinated regulation device controls the microwave lead-in devices and the ultrasonic wave lead-in device to change the operating powers to be respectively lower than the initial powers of the microwave lead-in devices and the ultrasonic wave lead-in device; the third alarm device sends an alarm signal to the coordinated regulation device after the microwave lead-in devices and the ultrasonic wave lead-in device work with the changed operating powers for a certain time, and the coordinated regulation device firstly controls the microwave lead-in devices to stop working and then controls the ultrasonic wave lead-in device to stop working. The best matching effects of ultrasonic waves and microwaves are achieved by arranging the coordinated regulation device to strictly control the lead-in time, lead-in order, lead-in powers and closing time of the ultrasonic waves and the microwaves.

The invention provides an ultrasonic microwave extraction system for Chinese medicinal materials. The ultrasonic microwave extraction system is provided with a coordinated regulation and control device, and the coordinated regulation and control device is provided with a first alarm device, a second alarm device and a third alarm device. The coordinated regulation and control device controls a microwave introduction device to introduce microwaves, the first alarm device sends an alarm signal to the coordinated regulation and control device after a certain time, and the coordinated regulation and control device controls an ultrasonic introduction device to introduce ultrasonic waves; after a certain time, the second alarm device sends an alarm signal to the coordinated regulation and control device, and the coordinated regulation and control device controls the microwave introduction device and the ultrasonic induction device to change the operating power, so that the operating power ofthe microwave introduction device and the ultrasonic induction device is lower than initial power of the microwave introduction device and the ultrasonic induction device, respectively; and the thirdalarm device sends an alarm signal to the coordinated regulation and control device after the microwave introduction device and the ultrasonic introduction device operate for a certain period of timeunder the condition of the changed operating power, and the coordinated regulation and control device firstly controls the microwave introduction device to stop working, and then controls the ultrasonic introduction device to stop working.

The invention provides an extraction system used for traditional Chinese medicinal materials. The extraction system comprises a second reflux unit. The second reflux unit has a taper drainage cover which is inserted into a sample solution device; the large end surface of the taper drainage cover covers a whole liquid level and is located at a position which is above the liquid level and closest to the upper end of the sample solution device, so all the gas produced during microwave heating can enter the taper drainage cover and form liquid through condensation under the action of the inner wall of the taper drainage cover, and the formed liquid flows back to a sample solution along the taper drainage cover, thereby reducing air pressure above the sample solution device and improving an ultrasonic vibration effect.

The invention discloses a learning-based similarity measurement method, comprising the following steps: from given view of a stereoscopic model, screening representative views to construct a view-based hypergraph to characterize the relationship between stereoscopic objects; extracting the spatial structure circular descriptor from each stereoscopic model by using stereoscopic model data, and using the distance between each stereoscopic model to generate a simple model-based graph to explore the relationship between stereoscopic models, selecting appropriate learning frameworks, generating theinitial learning weights, and inputting the view-based hypergraph and stereo-model-based hypergraph into the learning framework, and learning the optimal combination weights of the two kinds of graphs through the joint learning framework, so that the correlation between stereo objects is estimated through the view-based hypergraph and stereo-model-based graph. By extracting view characteristic information and stereoscopic model spatial structure information, the invention makes the description of the stereoscopic model more comprehensive, more accurate and scientific in similarity quantification.