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3135results about How to "Speed up circulation" patented technology

Electronic commerce logistics system comprising irregular goods sorting system

The invention discloses an electronic commerce logistics system comprising an irregular goods sorting system. The electronic commerce logistics system comprises a logistics platform, an information processing platform, a payment platform and an electronic commerce platform, wherein the logistics platform, the information processing platform and the payment platform are connected with the electronic commerce platform and exchange data with the electronic commerce platform through internet. The logistics platform comprises a goods identity marking system, a goods delivering system, a goods warehousing system, a goods sorting system and a goods distributing system. A goods identity recognition unit consisting of a plurality of card readers and code readers is hung on a cross beam of a goods carrying roller of the goods sorting system through a cable or hanging rope. The plurality of card readers and the code readers are distributed in a reticular shape. The electronic commerce logistics system comprising the irregular goods sorting system has the advantages that: the cost is low, different types of goods and goods with irregular shapes can be sorted, the integration of information flow, capital flow and material flow is realized, the sorting efficiency is high, and the like.
Owner:安徽省一一通信息科技有限公司

Vertical graph identification method for converting architectural drawing into three-dimensional BIM model

The invention discloses a vertical graph recognition method for converting a building drawing into a three-dimensional BIM model, and the method comprises the following steps: a, obtaining a target graph layer of the CAD building drawing, and obtaining a wall graph layer, a door and window graph layer, an elevation graph layer, an axis symbol graph layer, and an axis network graph layer; b, performing direction identification, elevation symbol identification and story height acquisition on each vertical drawing of the CAD building drawings; c, performing building component recognition, visibility analysis and three-dimensional positioning on each layer of plane drawing of the CAD building drawing; d, carrying out bounding box construction on the elevation drawing paper in each direction ofthe CAD building drawing paper, and carrying out search and size measurement on the elevation drawing component; according to the method, when the CAD building drawing is converted into the three-dimensional BIM model, the components of the elevation map of the CAD building drawing are recognized, the size numerical value of the components is obtained, and the CAD building drawing recognition andthree-dimensional BIM model reconstruction efficiency is improved.
Owner:宁波睿峰信息科技有限公司

Intelligent group call answer taxi appointment method, intelligent group call answer taxi appointment system and taxi appointment platform

The invention relates to an intelligent group call answer taxi appointment method which comprises the steps that a taxi appointment platform receives a taxi appointment request sent by a mobile terminal, including a number and position information of the mobile terminal; the number of the mobile terminal is cached; periphery parameters are determined according to a geographic environment corresponding to the position information; no-load taxies are looked up according to the periphery parameters; position information of the no-load taxies and the position information of the mobile terminal are subjected to time consuming analysis; sequencing is conducted according to the consumed time; the priority level is determined; the no-load taxi to be called is determined; a group call answer flow is started; taxi appointment demand information is informed to the no-load taxi answering successfully; and relevant information of the no-load taxi answering successfully is sent to the mobile terminal. The invention further relates to the taxi appointment platform and an intelligent group call answer taxi appointment system. According to the method, the taxi appointment platform, and the system, a direct, efficient and practical information communication channel and an interactive mode are established between the taxies and a passenger, so that the circulation process of carrying the passenger for the taxi is accelerated, and the dispatching efficiency is improved.
Owner:CHINA TELECOM CORP LTD

Upward-downward air supply double cross-flow air conditioner indoor unit

The invention discloses an air conditioner indoor unit. The air conditioner indoor unit comprises a base, a mounting shell, a back plate, a front panel, a lower volute fan assembly, an upper volute fan assembly and an evaporator assembly, wherein the base, the mounting shell, the back plate and the front panel define an accommodating space; the lower volute fan assembly is arranged inside the accommodating space and comprises a lower fan, a first volute and a second volute, and a lower air duct is defined between the first volute and the second volute; the upper volute fan assembly is arranged above the lower volute fan assembly and comprises an upper fan, a first upper volute and a second upper volute, and an upper air duct is defined between the first upper volute and the second upper volute; the evaporator assembly is arranged inside the accommodating space and is constructed in a mode that after the evaporator assembly exchanges heat with air entering the accommodating space from a return air inlet of the back plate, the air is guided respectively by the upper fan and the lower fan to enter the lower air duct and the upper air duct. The upward-downward air supply double cross-flow air conditioner indoor unit is high in heating efficiency and low in energy consumption and use costs.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD

Self-locking control method for controlling road network traffic through urban signal lamps

InactiveCN101894477AAvoid miscalculationsAvoid the possibility of predictingControlling traffic signalsRoad networksSelf locking
The invention discloses a self-locking control method for controlling road network traffic through urban signal lamps, which comprises the following steps: (1) determining a controlled zone boundary; (2) constructing a control matrix gij(k) according to the conditions of signal lamps at each intersection of the controlled zone boundary to be used as a split ratio matrix of signal phases entering the controlled zone; setting the optimal accumulated number of vehicles in the controlled zone as M, and determining the minimum value and the maximum value of the split ratio matrix of the phases at each intersection in the controlled zone according to the shortest crossing time of pedestrians and the allowed maximum queue length at each intersection; and (3) if X(k) is less than M, setting the signal lamps at each intersection of the controlled zone boundary according to MAX gij(k)=gij, and if X(k) is greater than M, setting the signal lamps at each intersection of the controlled zone boundary according to MIN gij(k)=gij, thereby realizing the self-locking control of the road network traffic through urban signal lamps. By controlling based on observation, the invention can effectively prevent the supersaturated traffic state and traffic deadlock of the road network.
Owner:SUZHOU UNIV

Double layer glass curtain aeration technology and method and structure

The invention relates to a novel energy-saving glass curtain wall, wherein the shortcoming of natural wind is compensated through mechanical assisted air supply mode, and the problem of unsustainable and unstable airflow is solved. An air inlet is arranged on the windward side, an air outlet is arranged on the leeward side, the air inlet and the air outlet are connected through a ventilating duct or 'an architectural layer ventilating duct' to ensure the air flow smoothly. The distance between the air inlet and the air outlet is increased, the differential pressure of air can be realized, and the effect of 'a chimney effect' is improved. A fireproof grade of an outside curtain wall is lower than a fireproof grade of an inside curtain wall, and the fireproof capacity of a double layer curtain wall is basically same as a single layer curtain wall, the fireproof capacity can be improved through a smoke detector and a spray system. In summer, the invention adopts the mode of spray desuperheating through a fire-fighting spray system, and in daytime pollution-free power supply is supplied to an air supply system and a draught fan through solar energy. According to the improvement, the integrated effect of the double layer glass curtain wall and 'a climate adaptive capacity' is hoped to be improved, and a new idea is provided to the development of the curtain wall and the technological innovation.
Owner:周嘉陵 +2

Driver behavior recognition method based on lightweight convolutional neural network

ActiveCN110532878AThe classification model is simple and lightweightReduce computationCharacter and pattern recognitionNeural architecturesDriver/operatorData set
The invention discloses a driver behavior recognition method based on a lightweight convolutional neural network, and the method comprises the steps: obtaining a driving behavior public data set, andobtaining pictures of different driving behavior classifications; preprocessing the pictures, randomly disturbing a data set, and dividing the data set into a training set and a test set; performing data enhancement on the training set; designing a lightweight convolutional neural network, and inputting the training set into a data input network for feature extraction; performing probability prediction of each driver behavior category on the extracted feature vector by using a classifier, calculating a loss function according to the predicted probability of the training set category label pair, and guiding the next training direction of the network through back propagation; and storing the trained driver behavior classification model after the training is completed. According to the method, the lightweight convolutional neural network is designed by adopting information circulation between the convolution module and the enhanced channel, the driver behavior classification model which is small in size, simple in operation and high in accuracy is trained, and the method is suitable for vehicle-mounted mobile terminals to recognize and classify the driving behaviors.
Owner:SUN YAT SEN UNIV

Control method of air conditioner, control system of air conditioner, and air conditioner

The invention provides a control method of an air conditioner, a control system of the air conditioner, and the air conditioner. The control method of the air conditioner comprises the following steps: after a fan of the air conditioner operates at a default rotational speed for preset time, judging whether the working mode of the air conditioner is a refrigeration mode or a heating mode; if the working mode of the air conditioner is judged to be the refrigeration mode, judging whether a difference value between an environment temperature sensing and measuring value of an environment temperature measuring device and a preset environment temperature value is smaller than a first temperature difference value or not; when the difference value of the environment temperature sensing and measuring value and the preset environment temperature value is smaller the first temperature difference value, controlling the fan of the air conditioner to operate according to the first rotational speed, wherein a first rotational speed is greater than or equal to the default rotational speed. Through the adoption of the technical scheme, temperatures of different positions in a room are more uniform through the air conditioner in the refrigeration mode or the heating mode, so that the comfort degree of a user during using the air conditioner is improved, and the user experience is further improved.
Owner:WUHAN REFRIGERATION EQUIP OF MIDEA GROUP +1

An outdoor distribution cabinet with dust prevention and ventilation functions

The invention discloses an outdoor distribution cabinet with dust prevention and ventilation functions, the distribution cabinet includes a distribution cabinet main body, a first ventilation device is arranged on the top of the distribution cabinet main body, a second ventilation device is provided at the bottom, the power distribution cabinet main body is of a rectangular hollow structure, and the top part is provided with a first ventilation slot, the first ventilation device communicates with the distribution cabinet main body through the first ventilation slot, the bottom of the distribution cabinet main body is provided with a second ventilation slot, the second ventilation device communicates with the distribution cabinet main body through the second ventilation slot, the first ventilation device comprises an upper shell, and the upper shell is of a rectangular hollow structure. The invention is novel in design, and has the advantages of simple structure and convenient use. Theadjusting mechanism capable of movably opening and closing on the first ventilation device cooperates with the exhaust fan of the second ventilation device at the bottom, so that the ventilation and dust prevention functions of the outdoor distribution cabinet can be greatly improved, not only are the requirements of ventilation and heat dissipation are met, but also the preservation of the dust prevention function is ensured, and the outdoor distribution cabinet is suitable for popularization and use.
Owner:龙沃科技开发有限公司

Greenhouse cultivation and management method of high-yield watermelons growing with multiple crops in one year

The invention discloses a greenhouse cultivation and management method of high-yield watermelons growing with multiple crops in one year. The method is characterized in that the greenhouse technology is improved; the planting distance ratio is made to be reasonable; the continuous fruit setting technology is adopted, vegetative growth and reproductive growth are adjusted, watermelon fruit setting and watermelon seedling growth are controlled, the fruit setting number and the weight of a single watermelon are increased, and the yield per plant is guaranteed; nutrient and water management is conducted, wherein base fertilizer is applied to the whole layer, organic fertilizer and inorganic fertilizer are combined, nitrogen fertilizer, phosphorus fertilizer, potassium fertilizer, calcium fertilizer and magnesium fertilizer are in coordination, topdressing is conducted after watermelons are harvested, the amount of fertilizer is determined according to the yield, drop irrigation is conducted with a small amount of water, and water and fertilizer are combined. Compared with the prior art, the cultivation and management method has the advantages that high yield and high efficiency are achieved, under the condition that watermelons can be produced and supplied all year around, two times to three times of seedling culture, two times to three times of field plantation, seedling management, field operation and other operations can be omitted, and seedling planting cost, labor cost and the like are lowered.
Owner:刘福久

Adjustable knee joint rehabilitation device with massage function

The invention discloses an adjustable knee joint rehabilitation device with a massage function. The adjustable knee joint rehabilitation device comprises a main body part, a pair of angle adjusting parts, a pair of reciprocating driving parts and a pair of leg fixing parts, wherein the main body part comprises an L-shaped base, a sitting plate, side plates and a fixing seat. By turning a rotatinghandle, an arc-shaped strip drives the shank to overturn upwards, when severe pain is felt at the knee joint, turning of the rotating handle is stopped, that is, namely leg bending angle adjustment iscompleted, the reciprocating driving parts drive a ']'-shaped sliding block to reciprocate upwards and downwards to drive the arc-shaped strip to overturn a specified angle, accordingly the shank isbent at a proper angle, the knee joint is exercised by reciprocated bending at the bending angle, the recovery of the knee joint of a patient is facilitated, and the exercise enthusiasm of the patientis improved. In addition, a piston is driven to move left and right in the piston barrel through a hinged rod II and a piston rod to enable an air bag to expand or contract for shank massage, the blood circulation is improved, and the muscle atrophy of the shank is prevented.
Owner:THE FIRST AFFILIATED HOSPITAL OF WANNAN MEDICAL COLLEGE YIJISHAN HOSPITAL OF WANNAN MEDICAL COLLEGE
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