1025results about How to "Rich choice" patented technology

The invention relates to the fields of applications of the internet of things technology, the wireless sensor network technology, the global positioning system (GPS) positioning technology and the GIS electronic map technology, and discloses an online lake water quality monitoring system based on internet of things. The online lake water quality monitoring system comprises a node monitoring device, a data video base station and a remote monitoring center; the node monitoring device is arranged in a lake to be monitored, and is used for monitoring the lake water quality and transmitting the monitoring data obtained from the monitoring to the data video base station through an ZigBee network; the data video data base is arranged in the lake to be monitored for transmitting the received monitoring data, and water quality information and video information which are collected by the data video base station are transmitted to the remote monitoring center through a mobile communicating network; the remote monitoring center comprises a GIS module, and is used for controlling navigation of the data video base station by remote means depending on water quality map information which is provided by the GIS module after receiving the monitoring data and all information, and for assisting to treat water quality of the lake to be monitored.

The invention provides a method and system for displaying panoramic video. The method comprises the steps that panoramic video data are read; viewpoint data are acquired; the panoramic video of corresponding viewpoints is rendered; the panoramic video is played. The viewpoints comprise an acquiescent viewpoint and/or a recommending viewpoint, the step of acquiring the viewpoint data can comprise the substep of viewpoint moving, and the viewpoints are moved vertically, left and right and rotatably; or, a position needed to be displayed is selected freely, or a camera of the panoramic video is selected, or various viewpoint selection requests are recognized according to gestures on a touch screen. When the panoramic video is played, all the video can be buffered at one time, or only the panoramic video data corresponding to the selected viewpoints are buffered according to the selected viewpoints. The method and system can be used for a player used for displaying the panoramic video in a mobile terminal, and therefore the experience feeling of a user is increased.

The invention provides a method for preparing beer by using pomelo. It comprises following steps: washing pomelo, removing epiderm (or not) and bad part, separating pulp from peel, cleaning peel, cutting peel, adding water and grinding, controlling temperature, adding proper amount of acid and stirring evenly, adding enzyme and getting peel enzyme reaction liquid, beating pulp, removing seed and getting pulp slurry, adding proper amount of acid and stirring, adding enzyme and getting pulp enzyme reaction liquid; mixing peel enzyme reaction liquid with pulp enzyme reaction liquid according to a certain proportion, stirring evenly and getting pulp slurry enzyme reaction liquid, filtering and getting pomelo clear juice; mixing filtered pomelo clear juice with brewed beer, loading, sealing, disinfecting, cooling, packing and getting pomelo beer; or mixing pomelo enzyme reaction liquid with prepared cereal mash, boiling, cooling, injecting yeast and preparing with beer processing steps and getting fermented pomelo beer.

On substrate of electrode made from organic insulating material, conducting material is printed through spraying method so as to form working electrode and basal body, and a layer of polycarbonate insulator is coated on surfaces of intermediate part between them. Lower part of basal body of working electrode is coated a conversion zone formed through integrated application including techniques of high polymer built up film or ferrocene covering, embedding enzyme, nano technique, and diffusing astriction so as to fabricate biologic enzyme electrode. The invention raises each performance of biologic sensor and practicability integrally.

The invention relates to the field of multimedia application, and provides a program-pushing method and system, an intelligent display device, and a cloud server. The program-pushing method includes that the intelligent display device is in a wi-fi direct connection with a mobile device and the intelligent display device supports two different medium access control (MAC) entities. Program reservation information input by users is received. When the intelligent display device monitors the broadcasting corresponding to the program reservation information, the program is pushed to the mobile device. Due to the fact that the intelligent display device is in a wi-fi direct connection with a mobile device to transmit data, the stability of the data interaction is better. Meanwhile, due to the fact that the wi-fi direct connection is a peering connection in a point-to-point mode, the intelligent display device can not only be used as a source, but also can be used as a terminal.

The invention relates to a multi-path shadow compound fading channel simulation device and a work method thereof. First, a universal compound fading mathematical model is provided based on the comprehensive consideration of the compound influence of path losses, shadow fading and multi-path fading. Then, the multi-path fading, the shadow fading and channel noise in the model are decomposed into a Gaussian random process expression form and generated by an SoS (Second-Order Section) fixed-point model in a unified simulation way. The simulation method conforms to FPGA-based (Field Programmable Gate Array) fixed-point operation characteristics and is easy to realize. The simultaneous simulation of an uplink and a downlink is supported by a simulation system. Two input interfaces are available for selection, and radio frequency simulation signals or intermediate frequency simulation signals are input through the input interfaces. Parameters about communication scenes and the like are input by a user through a PC (Personal Computer), the feature parameters of the compound fading channel under the scenes are calculated by a DSP (Digital Signal Processor) in real time, and the feature parameters are utilized by the FPGA to carry out hardware simulation. Output simulation signals passing a wireless channel also comprise intermediate frequency signals and radio simulation signals. The multi-path shadow compound fading channel simulation device and the work method thereof are used in land-land mobile communication scenes, and can also be used in air-land (land-air) and air-air communication fading channel scenes.

The invention discloses a fibrous chemical energy storage power supply and a preparation method thereof. The fibrous chemical energy storage power supply comprises a fiber anode, a fiber cathode, electrolyte, diaphragm fiber and an outer packaging layer. The fiber anode (fiber cathode) comprises a conductive filamentous base and an electrochemical active material coated on the conductive filamentous base. The diaphragm fiber is formed by winding insulated fiber on the surface of one working electrode at a certain screw pitch so that short circuit caused by the direct contact of two electrodes is avoided. The fiber anode and the fiber cathode can be wound with each other or arranged in parallel and are arranged in the outer flexible packaging layer, and the electrolyte is filled between the outer packaging layer and the two working electrodes. The fibrous chemical energy storage power supply not only can realize efficient energy storage, but also can endow an energy storage battery with favorable flexibility and portability. What deserves to be mentioned the most is that the invented fibrous chemical energy storage power supply is suitable for all types of chemical energy storage power supplies, and the power supply ways in the life are greatly enriched.

The invention provides a user personalized diet recommendation method and device, electronic equipment and a storage medium. The method comprises the steps of obtaining user information of a to-be-recommended recipe user; obtaining a to-be-selected food list from a pre-constructed diet knowledge graph according to the user information, wherein the to-be-selected food list comprises a plurality ofto-be-selected foods and corresponding recipes; determining a to-be-selected recipe list according to the to-be-selected food list, wherein the to-be-selected recipe list comprises a plurality of to-be-selected recipes, and each to-be-selected recipe comprises a plurality of to-be-selected foods; obtaining an energy value and the content of each nutrient required by each meal of the recipe user tobe recommended according to the user information; and determining a target recommended recipe according to the list of recipes to be selected, the energy value required by each meal and the content of each nutrient. According to the embodiment of the invention, the food which can be eaten by the to-be-recommended recipe user can be quickly obtained through the diet knowledge graph, and the accurate recipe can be recommended to the user by calculating the energy value required by the to-be-recommended recipe user for three meals a day and the content of each nutrient.

The invention discloses a method for fast implementing soft demodulation and soft modulation in the high-order quadrature amplitude modulation (QAM), relating to a mobile communication method of high speed data transmission adopting the QAM. And its soft demodulation implementing method adopts the fast table looking-up method, containing the below steps: firstly generating and storing the look-up table used by the soft demodulation, normalizing receipt signal and noise variance according to channel corresponding coefficients, quantizing the normalized receipt signal and making table look-up or table look-up combined with interpolation for the quantized signal, multiplying the value obtained after the table look-up by the normalized noise variance to obtain the needed bit likehood ratio; the soft modulating method includes the following steps: making converting calculation on the bit likehood ratio and according to the linear relation between character and bit mapped by natural QAM, and according to mean value and variance of the bit, calculating the mean value and variance of the character.

The invention discloses a solid phase microextraction fiber for polycyclic aromatic hydrocarbon enriching detection and a manufacturing method thereof, and belongs to the technical field of contaminant detection. The invention provides a method capable of being used for manufacturing a solid phase microextraction coating on different fiber substrates and realizing combined use with gas chromatography or gas chromatography-mass spectrum, and the method is used for polycyclic aromatic hydrocarbon contaminant detection. Metal fiber is used as a substrate; dopamine is polymerized on the surface ofthe substrate so as to provide functional groups for polydopamine; the polydopamine is firstly combined with COF material single ligands so as to provide an anchor point; a PDA-COP composite layer isfinally synthesized and is used for solid phase microextraction. The solid phase microextraction fiber has the advantages that through the great pi bond effects between the solid phase microextraction fiber and the polycyclic aromatic hydrocarbon, the adsorption effect on the polycyclic aromatic hydrocarbon can be enhanced; during the enrichment, a certain separation effect is achieved; the substrate pretreatment step of samples can be effectively simplified; meanwhile, the enriching capability of the polycyclic aromatic hydrocarbon contaminants can be greatly improved; the detection limit ofthe polycyclic aromatic hydrocarbon contaminants can be reduced.

The invention belongs to the field of tea technology, which relates to a new preparation method of calyx canthus flower tea. The invention has the characters of plucking the fresh sprouts or leaves of tea tree, drying to premiere green tea, processing the tea with the two-scenting technology, aromatizing, scenting, drying and flowers-removing. The calyx canthus flower tea, which is the product of this invention, has the typical smell of calyx canthus flower, can keep fresh for a long time, the tea liquor has the color of light yellow and green with fresh flavor, the tea leaves bottom has the color of light yellow and green. The calyx canthus flower tea not only has the beautiful shape of good tea, but also has the light scent of calyx canthus flower, a novel flower tea is provided for customers.

The invention provides a method and system for establishing a screen projection connection through invitation, a client and a server. The method comprises the following steps: S1: establishing a screen projection connection relationship between a screen projection device and a screen projection client A; S: sending an invitation message carrying identity information of the screen projection deviceto one or more screen projection clients B specified by the screen projection client A; and S3: after the screen projection client B accepts the invitation, establishing the screen projection connection relationship between the screen projection client B and the screen projection device. The method and system has the following advantages: the screen projection client can connect the other screenprojection clients to connect to the same screen projection device in a message invitation mode to project contents to the screen projection device and/or controls the display contents of the screen projection device, so that the connection modes are diversified.

The invention discloses an MIPS platform integrated development environment based on Eclipse. The MIPS platform integrated development environment based on the Eclipse comprises an Eclipse platform, wherein a teamwork improvement tool module, a visual C++ development environment and component module, a domestic database integration module, a multi-language unified interface module, a database management tool module, a data model designer, a database generation module, a database reverse lead-in module, an automatic code generation module and a domestic application middleware integration module are arranged on the Eclipse platform. The MIPS platform integrated development environment based on the Eclipse has the advantages that due to the fact that a C++ visual development environment and a plurality of C++ development components are integrated in the Eclipse, compiling and debugging of a Qt application are carried out, compiling and debugging of Eclipse plug-ins of Qt are carried out, the C++ visual development environment and the C++ development components are finally deployed in the Eclipse, and a user can conveniently use the Eclipse to develop a C++ program, and can especially use an item developed by mixing the C++ and Java; due to the fact that compiling and debugging are carried out on an Eclipse language pack, the Eclipse supports a multi-language unified interface.

The invention relates to a high-performance aerated concrete building material utilizing barium slag and a preparation method thereof. The high-performance aerated concrete building material utilizing the barium slag is prepared from the following raw materials in parts by weight: 16-24 parts of barium slag, 8-18 parts of cement, 30-45 parts of coal ash, 14-25 parts of lime, 2-5 parts of gypsum, 0.1-0.4 part of aluminium powder, 0.1-0.6 part of casein and 0.0005-0.002 part of foam stabilizer, wherein the total parts by weight of the raw materials is 98-102 parts. The preparation method takes full use of barium slag, a chemical reaction is carried out between Ba<2+> and SO4<2+> under the condition of high temperature autoclaving to generate indissolvable BaSO4, and thus Ba<2+> is solidified and environmental pollution is reduced; in addition, by reducing the ratio of water to material and adding casein, performance of slurry is improved, and a thickening and gas-forming coordination process is optimized, so that gas-forming time is shortened and production efficiency is improved.

The invention provides a method of video on demand (VOD), a system and resource management equipment. The system comprises the resource management equipment, internet protocol digital modulator IPQAM equipment, a client and a VOD subsystem, wherein the resource management equipment is used for obtaining and storing resource information of each IPQAM equipment; the resource management equipment is also used for receiving selection request, selecting IPQAM equipment and frequency points in the resource information, and feeding back selected IPQAM equipment information and frequency point information to the VOD subsystem; the VOD subsystem is used for sending the selection request to the resource management equipment, receiving IPQAM equipment information and frequency point information fed back by the resource management equipment, and pushing a video stream to the IPQAM equipment corresponding to the IPQAM equipment information at the frequency points corresponding to the frequency point information; and the client is used for receiving the pushing stream of the IPQAM equipment. The scheme of the invention can reduce the cost for realizing video on demand, and saves frequency point resources.

The invention discloses a reinforced type all-dielectric and rodent-resistant cable and a manufacturing process of the reinforced type all-dielectric and rodent-resistant cable, and relates to the technical field of communication cables. The reinforced type all-dielectric and rodent-resistant cable comprises multiple optical fibers, fiber paste, a loose casing pipe, a center reinforcement piece, a cable core water-resistant compound, an inner sheath, multiple rod-shaped FRPs 7 and an outer sheath, wherein the multiple rod-shaped FRPs 7 are arranged between the inner sheath and the outer sheath; the multiple optical fibers are arranged inside the inner sheath; the loose casing pipe is arranged outside the optical fibers; the position between the optical fibers and the loose casing pipe is filled with the fiber paste; the position between the loose casing pipe and the inner sheath is filled with the cable core water-resistant compound; the center reinforcement piece is arranged in the center of the optical fibers. According to the reinforced type all-dielectric and rodent-resistant cable and the manufacturing process of the reinforced type all-dielectric and rodent-resistant cable, the weight of FRP sheathed rodent-resistant cables is reduced greatly, the difficulty of laying construction is not added under the condition that the cables have the good rodent-resistant effect, and the solution is provided for optical communications at areas with serious damage caused by rodents, such as mountainous areas and sewer lines of cities.

The invention discloses a realizing method of a multimedia color tone which is applied to a next generation network, and the corresponding phone terminal and the application server thereof. The method comprises the following steps: a multimedia resource identification is added into a calling signaling, and the multimedia resource identification is pushed to a called terminal through the calling signaling; the called terminal gains the multimedia resource from a multimedia resource server according to the multimedia resource identification, and the multimedia resource is played. The realization of the method provided by the invention is flexible, and more choices can be provided to the user.