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328results about How to "Reduce waste of resources" patented technology

Unmanned aerial vehicle base station deployment method, terminal equipment and computer readable storage medium

The invention is applicable to the technical field of wireless communication, and relates to an unmanned aerial vehicle base station deployment method, terminal equipment and a computer readable storage medium, and the method comprises the steps: determining the initial deployment number of unmanned aerial vehicle base stations according to environmental parameters of a target area and the coverage radius of the unmanned aerial vehicle base stations; Establishing an average path loss model between the unmanned aerial vehicle base station and a user terminal in the coverage area of the unmannedaerial vehicle base station according to the environmental parameters in the coverage area of the unmanned aerial vehicle base station, and determining the deployment height of the unmanned aerial vehicle base station according to the average path loss model; And acquiring the distribution condition of all user terminals in the target area, and determining the final deployment number of the unmanned aerial vehicle base stations and the horizontal position coordinates of the unmanned aerial vehicle base stations according to the distribution condition of the user terminals and the initial deployment number and deployment height of the unmanned aerial vehicle base stations. According to the unmanned aerial vehicle base station deployment method, the unmanned aerial vehicle base stations canbe deployed reasonably under the condition that the user terminals are distributed unevenly, the communication requirements of the user terminals are better met, and network resources are saved.
Owner:HEBEI UNIV OF ENG

Environment-friendly energy-saving intelligent control system for building and its control method

The utility model discloses an intelligent building control system for environmental protection and energy-saving purpose, consisting of an information acquisition module, a power supply module, a data processing module, a control module and a memory module. The information acquisition module comprises an information collection system such as infrared sensors, temperature transducers, pressure transducers, acousto-optic transducers and digital water gauges and wattmeter at proper monitoring points in the building. The data processing module mainly comprises an information processing system such as a programmable controller and a single-chip microprocessor at the building management office. The control module comprises a remote control system including a computer, a database, a telecontrol terminal, a converter and computer management software, of which the telecontrol terminal is arranged on switching lines of relevant equipments in the building. All transducers are connected with the programmable controller or the single-chip microprocessor. The control system technology is mature and can be infinitely copied in application, so that the man-induced wasting of resources can be reduced and the service efficiency of the available resources can be promoted.
Owner:CHENGDU GAMAR INTELLIGENT TECH

SBS-rubber powder composite modified asphalt and preparation method thereof

ActiveCN105176115AReduce waste of resourcesMaintain the balance of the ecological environmentBuilding insulationsPitch blendeWaste rubber
The invention belongs to the technical field of materials for asphalt pavements, and particularly relates to SBS-rubber powder composite modified asphalt and a preparation method thereof. The SBS-rubber powder composite modified asphalt is prepared from, by mass, 15-21 parts of waste rubber powder, 2-3 parts of SBS modifying agents, 0.2-0.4 part of stabilizing agents, 0.03-0.04 part of activating agents and 75-82 parts of asphalt. The preparation method of the asphalt comprises the steps that the matrix asphalt is preheated to 180 DEG C, the SBS modifying agents are added into the hot asphalt, high-speed shearing dispersion is performed for 20 min, then the activating agents, the rubber powder and the stabilizing agents are added, and high-speed shearing dispersion is performed on the temperature condition of 185 DEG C for 2 h. According to the SBS-rubber powder composite modified asphalt, a pavement paved with SBS-rubber powder composite modified asphalt mixtures has the advantages of being stable, comfort, low in noise and the like, the quality of the pavement can be obviously improved, the service life of the pavement can be prolonged, use is convenient, price is low, the properties are stable, and not only can the anti-rutting performance of the asphalt mixtures be improved, but also the obvious effects on improving the low-temperature crack resistance, water stability and fatigue resistance of the asphalt mixtures can be achieved.
Owner:辽宁省交通科学研究院有限责任公司

Health-care juice wine for enhancing body immunity and manufacturing method thereof

The invention discloses a health-care juice wine for enhancing body immunity. The health-care juice wine is prepared from a wine base and auxiliary materials, wherein the wine base is a distilled spirit of which the alcoholic strength is 30-38 degrees; the dosage of the distilled spirit accounts for 10 times of the weight of the auxiliary materials; the auxiliary materials comprise the following raw materials in parts by weight: 10-30 parts of Chinese wolfberry seedling, 10-30 parts of Chinese wolfberry fruit, 5-30 parts of wine siberian solomonseal rhizome, 7-40 parts of hawthorn fruit, 3-20 parts of fragrant solomonseal rhizome, 10-30 parts of common yam rhizome, 10-30 parts of momordica grosvenori, 2-20 parts of Indian buead, 1.5-15 parts of fried gardenia and 0.5-5 parts of honey-fried licorice root. The preparation method comprises the steps of replacing an acidulant by using the hawthorn fruit, replacing a coloring agent by using siberian solomonseal rhizome, gardenia and momordica grosvenori, and replacing a sweetening agent by using momordica grosvenori; dividing the auxiliary materials into two parts by using the distilled spirit of 30-38 degrees, and leaching; blending two parts of leaching liquor, placing in a room at 10-35 DEG C, aging for 2-3 months, and then filtering and clarifying. By adopting the health-care juice wine disclosed by the invention, the problems that the auxiliary materials are low in effective component extraction rate and high in ineffective component extraction rate in the prior art can be solved; the waste of resources can be reduced, and the production cost can be reduced; a product does not contain any chemical composition pigments, essences and additives, so that the health-care juice wine has the effects of nourishing the five internal organs, invigorating the spleen and supplementing qi, and enhancing the body immunity.
Owner:邵阳市金台酒厂

Castable for ladle collector nozzle adopting corundum collector nozzle reclaimed material as aggregate and preparation method of castable

The invention discloses castable for a ladle collector nozzle adopting a corundum collector nozzle reclaimed material as aggregate. The castable is characterized by being prepared from the following raw materials in percentage by weight: 60 to 70 percent of acid-pickled corundum collector nozzle reclaimed material, 10 to 15 percent of corundum fine powder, 10 to 18 percent of corundum micro powder, 5 to 8 percent of binding agent and 0.1 to 1 percent of dispersion agent. The preparation method comprises the following steps: recovering the corundum collector nozzle from a steel factory, and packaging the corundum collector nozzle reclaimed material for standby use after the treatment of the sorting, iron removing, crushing and acid pickling process; weighing the raw materials according to the weight percentage; uniformly mixing the weighed materials, and uniformly mixing the materials with water; pouring the mixture into a designed ladle collector nozzle mold, and vibrating, pouring, drying and molding the castable. The corundum fine powder adopts the mixture of plate-type sintered corundum fine powder with the granularity of 20 to 45 micrometers and the granularity of 0 to 20 micrometers, and the mixing ratio is optimized, so that not only can the mobility of the castable be improved, but also the gap of the castable can be effectively filled, the dense of the castable can be enhanced, and the strength is remarkably improved.
Owner:WUHAN IRON & STEEL (GROUP) CORP

Airborne system for mixing and displaying videos in real time

The invention discloses an airborne system for mixing and displaying videos in real time. The airborne system comprises an instruction exchange area, a video conversion/decoding module, a frame storage device, a video controller and a power module. The invention relates to the field of video processing and is a specific airborne video real-time mixing technology and an image displaying system framework. The video controller is a core of the whole system and is in charge of communicating with an upper computer, configuring a decoding chip, amplifying video pictures, controlling the frame storage device, controlling input/output videos and driving display and the like. The airborne system disclosed by the invention has the advantages that the video decoding chip can be automatically configured, the dynamic switching of multi-path background video input and real-time amplification of background video pictures are realized, and the inputted foreground and background are mixed and displayed according to parameters provided by the upper computer. Compared with the prior art, the airborne system disclosed by the invention has the characteristics of high real-time performance, small volume, low power consumption, high picture refreshing rate and good video mixing effect and the like.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Multifunctional intelligent home terminal system

The invention discloses a multifunctional intelligent home terminal system comprising a hardware system, an operating system, a network system and an application system. The hardware system comprises five modules taking a computer as a framework and is used for providing hardware foundation for operation of other modules; the operating system is used for managing the hardware system and the application system and supplying lower level service; the network system takes the hardware system as foundation, coordinates with corresponding communication protocols and realizes data communication under management of the operating system; the application system is used for organically combining the hardware system, the operating system and the network system and realizing specific functions on the basis of the hardware system, the operating system and the network system; data is transferred by the hardware system and the operating system through the network system; and the application system realizes home terminal city intelligentization by information transfer of the network system. The information demand of unification of a plurality of terminal functions in daily life of people can be realized by a terminal device. The multifunctional intelligent home terminal system can become the center of home information so as to greatly facilitate daily life of people.
Owner:XIAN RALSUN INFORMATION TECH

Paging resource coordination method in heterogeneous network and system thereof, and base station

The embodiment of the invention, which relates to the communication technology field, discloses a paging resource coordination method in a heterogeneous network (HN) and a system thereof, and a base station. The paging resource coordination method comprises the following steps that: a first base station determines user equipment (UE) that is in a connected state; the first base station calculates a number of a subframe that is used for sending paging information and a frame number of a paging frame that the subframe belongs to, wherein the paging information is used for carrying out paging on the UE that is in a connected state; and the first base station sends the calculated subframe number and the calculated frame number of the paging frame to a second base station, so that the second base station configures the subframe that is corresponded to the subframe number in the paging frame that is corresponded to the frame number into an almost blank subframe or the second base station stops to send information on the subframe that is corresponded to the subframe number in the paging frame that is corresponded to the frame number. According to the embodiment of the invention, paging interference on UE that is in a connected state in an HN can be avoided; and wasting of resources of an interfered cell can be reduced.
Owner:HUAWEI TECH CO LTD
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