116 results about "Livelihood" patented technology

The invention relates to a method for cooperatively and optimally allocating the water volume in a non-flood season, which comprises the following steps of: firstly, obtaining the information of water consumption and water return of each aspect under the overall consideration including the aspects of ecology, livelihood, industry, agriculture, and the like of a river basin; secondly, determining and controlling the minimum water demand of a section by calculating the runoff of a river course, the water demand outside the river course and the lowest water demand in the river course; monitoring the water volume of the river course of the river basin at real time, and automatically outputting water shortage prewarning degrees when the flowrate of the control section is lower than the minimum water demand flowrate; and finally, dynamically and integrally adjusting and controlling groups of reservoirs through cooperative particle swarm intelligent optimization algorithms under different prewarning degrees, so as to achieve the functions of unified water allocation. The method thoroughly takes the water consumption of the ecology, the livelihood, the industry and the agriculture into consideration, and ensures the balanced water consumption of water-consuming aspects in the river basin according to the principle of firstly ensuring the livelihood and then meeting the requirements of the agriculture and the industry.

The invention discloses a smart cloud acquisition system and method for power distribution monitoring, which belong to an electric auxiliary system. The system comprises an intelligent acquisition unit, a communication terminal and a cloud server. The intelligent acquisition unit comprises a wireless temperature measurement module, a lightning arrester monitoring module, an insulation online monitoring module and a smoke sensor. The wireless temperature measurement module, the lightning arrester monitoring module, the insulation online monitoring module and the smoke sensor access the communication terminal respectively. The communication terminal accesses the cloud server through a network. Various types of sensor modules in the intelligent acquisition unit collect various parameter values of the operation of a power distribution device, and transmit the values to the remote cloud server through the communication terminal for unified management. A power supply department can acquire the operating status of the terminal power distribution device in real time, and is notified in time through alarm when the operation parameters of the power distribution device are abnormal, which isconvenient for timely maintenance and repair. Repair after power failure caused by accidents is avoided, and enterprises and people's livelihood are not affected.

The invention relates to the application field of wireless communication based on Internet of Things, and provides an intelligent community-based housing guarding system used for protecting the safety of housing older people and family residences. The intelligent community-based housing guarding system comprises a wireless terminal, a centralized control box and a community guarding platform, wherein the wireless terminal sends a wireless access request signal to the centralized control box; the centralized control box processes and responds the wireless access request signal, and communicates with the community guarding platform, a bandit police office, a fire alarm or emergency center, and a family; and the community guarding platform displays and manages livelihood states and domicile safety information of the older people in the community in real time. The system can synthetically manage detected data, forms the intelligent community-based housing guarding system with a simplified structure, enables community staff to conveniently and effectively conduct community work, and provides more guaranteed caring services for the older people in each residence in the community.

The invention relates to the technical field of wireless communication signal analysis, in particular to a channelized high-precision real-time spectral analysis method and a channelized high-precision real-time spectral analysis system. According to the channelized high-precision real-time spectral analysis method, radio-frequency signals are collected through reception, high-frequency signals are converted into middle-frequency signals and then subjected to channelized decomposition, and grouped low-pass filtering treatment is performed to display frequency spectrum information. The channelized high-precision real-time spectral analysis method and the channelized high-precision real-time spectral analysis system have the advantages that the analysis bandwidth is wide, frequency resolution is high, procedure codes are concise, the data processing structure is efficient, and a universal frequency spectrum analysis platform is easy to set up; the method and the system are applicable tofrequency spectrum detection and management of radios for civil use, and suitable for design demand of the military fields such as radar and electronic countermeasures, and have high significance in development of people's livelihood, stabilization of national defense and the like.

The invention discloses a residual heat utilization system and method for a marine engine. The residual heat utilization system comprises a water vapor Rankine cycle subsystem, an organic Rankine cycle subsystem and an absorption type refrigeration cycle subsystem, wherein the water vapor Rankine cycle subsystem communicates with the marine engine, marine engine part cooling water and high temperature smoke are adopted as a working medium and a heat source of a water vapor Rankine cycle system, heat exchanger outlet smoke of the water vapor Rankine cycle system is adopted as the heat source ofan organic Rankine cycle system, the water vapor Rankine cycle system and the organic Rankine cycle system generate electricity by utilizing residual heat of the marine engine, and an absorption typerefrigeration cycle system performs refrigeration by utilizing the residual heat of the marine engine. According to the residual heat utilization system and method for the marine engine, by means ofcoupling of a variety of thermodynamic systems, gradient utilization on the residual heat of the marine engine smoke and cooling water is realized, the residual heat of the marine engine can be recycled deeply, and cold electricity co-generation can further be realized to meet marine livelihood requirements.

The present invention discloses a method for identifying network opinion leaders based on textual tendency analysis. The method specifically comprises: firstly, using an index analysis method to construct an index system of network opinion leader identification, and identifying potential opinion leaders; secondly, adding textual tendency analysis, introducing the Word2Vec algorithm, and removing negative emotions overweighed "pseudo opinion leaders"; and thirdly, carrying out comparison and verification on effects, comparing the identified opinion leaders with the WeiboRank opinion leader algorithm to verify the validity and credibility of the proposed algorithm in the present invention. According to the method disclosed by the present invention, three types of typical opinion leaders can be identified, all stages of public opinion development from the origin of emergency, the continuous expansion of the influence, to the change and stability of the attitude of the public opinions are covered, a theoretical basis is provided for monitoring the evolution of the public network opinion and capturing and predicting the livelihood and the opinion of the people, and the method can be taken as an important measure to prevent group emergencies.

The invention discloses a universal life-clothing waste-textile regenerated spinnable fiber production technology. The technology includes the following procedures of, in sequence, disinfection, sorting, cutting, button removing, opening and carding; the technology can further include the procedures of waste spreading, long-short fiber separating, constant temperature and humidity warehousing and transportation and the like. The universal life-clothing waste-textile regenerated spinnable fiber production technology is provided for waste spinning regenerating of life-clothing waste textiles, the issues of current social environment protection and people's livelihoods are solved, the production capacity of a single production line can reach 1-3 tons per hour, and the processing capacity is high.

The invention relates to a marine organism identification method based on feature fusion and the deep confidence network and solves a problem that robustness and identification accuracy are very limited existing in the ocean acoustic signal feature extraction and classification method in the prior art. The method comprises steps that an acoustic signal S(n) is acquired, and the acquired acoustic signal is preprocessed; a perceptual linear prediction coefficient (PLP) feature parameter and a Mel-frequency cepstral coefficient (MFCC) feature parameter are extracted, and the PLP feature parameterand the MFCC feature parameter are merged into a new feature parameter; principal component analysis is performed on the new feature parameter; the deep confidence network is constructed for learning; and identification of marine organisms is completed. The method is advantaged in that rapid identification of the marine organisms can be achieved, identification accuracy is high, robust performance is strong, and great research significance and broad application prospects are realized on issues closely related to people's livelihood, such as marine organism research, marine disaster relief andresource exploration.

The invention relates to an online monitoring system for medical waste collection, transportation, receiving and disposal. The online monitoring system comprises a number of electronic barcode scales,a user terminal, a cloud server and a vehicle positioning terminal. According to the online monitoring system for medical waste collection, transportation, receiving and disposal, working proceduresin the process of medical waste disposal can be effectively simplified; the user terminal transmits data collected in real time to the cloud server through a network for storage, which ensures the accuracy and permanent preservation of the data; a competent department can effectively manage medical and health institutions and disposal units by accessing the relevant data at any time; powerful information on medical treatment, environmental protection and the like is provided for relevant departments of a local government, so that the government can formulate more optimized livelihood policies;and in addition, through online monitoring of the entire process from generation to disposal of the entire medical waste, the possibility of secondary inflow of the medical waste into society is effectively curbed.

The invention provides a method for preparing an elastic ground mat by using a waste rubber and a waste plastic. The method comprises the steps of respectively smashing a waste rubber tyre into particles with a certain grain diameter and rubber powder, adding a layer of rubber particles into a mould, covering with a plastic film, adding a layer of rubber powder after alternate multiple layers, and pressing to form mat shapes with different standards under a certain temperature pressure condition by one-time operation so as to obtain the elastic ground mat. The method provided by the invention has the beneficial effects that the plastic film is clamped between rubber waste rubber particles and is melted under high temperature, each particle layer is firmly combined into a whole after cooling, the intensity of the ground mat is increased, use of a binding agent polluting the environment is avoided, and the surface is a rubber glue layer, so that the elastic ground mat is fine and smooth and elastic and is suitable for movement areas of infants and old persons; according to the invention, the waste use of the waste plastic film in production and livelihood and the waste rubber is realized, and the environment is not polluted in a machining process.

The invention provides a water system used for a rail fault detection car, comprising a livelihood water tank arranged on a traction car and a coupling water tank, an antifreezing solution tank, an electric assisting control cabinet and a PLC control cabinet which are arranged in a detection car, wherein the livelihood water tank is arranged in the middle of the top of the traction car, and the outline structure of the livelihood water tank and the structure of the traction car top form an integrated molding; a heating pipe is arranged in the coupling water tank, a water pump and an instant heating heater are integrated in the electric assisting control cabinet, liquid in the coupling water tank and the antifreezing solution tank is conveyed to a rim lubrication outlet of the detection carby the electric assisting control cabinet, and liquid in the coupling water tank and the antifreezing solution tank is conveyed to forward and backward coupling water gaps of the detection car sequentially by the electric assisting control cabinet and the PLC control cabinet. The water system solves the problems of the existing fault detection cars that the capacity of livelihood and operation water systems is small, the integrated molding of the water tank is poor, a connecting hose between the traction car and the detection car is easy to be frozen, parts of the operation water system of the detection car are scattered, the position of the water tank causes the center of gravity of the car body to lean to back, and the temperature of water for operation cannot reach the operation requirement in sever cold winter.

The invention relates to a smart surveying and mapping polling and monitoring platform of a Beidou positioning and navigation city pipe network. The smart surveying and mapping polling and monitoring platform comprises a communication protocol layer, a database operation module, a WEB display layer module, a reporting module and an independent rule service module, wherein all modules form the smart surveying and mapping polling and monitoring platform of the Beidou positioning and navigation city pipe network. A GIS (Geographic Information System) electronic map and an automatic pipe network map drawing technology are used, an informationalized means helps a user to efficiently and conveniently carry out management, positioning, design, query, statistics, analysis and plotting on the pipe network, an automatic operation interface can be used for quickly and accurately drawing a pipe network map for the user, and the system of the platform exhibits high instantaneity and openness, can be conveniently connected with a third-party platform, and provides basis data and performs an active function on the enterprise management and the cost control of the user, the smart water service and the smart city of the government and the aspects of the water quality monitoring and control and the water quality traceability of livelihood.

The invention provides a dual-mode fresh air purification machine and an indoor air purification circulation system. A fresh air filtering portion communicates with a return air filtering portion through a mode switching cavity. An opening or a through hole is formed in a shell in the back face of the mode switching cavity. The opening or the through hole is used as an indoor air return opening used during air return. The opening or the through hole is used as a fresh air supply opening used during fresh air output. By the adoption of the structure, the two operating modes can be obtained; the first operating mode is the air purification large-circulation mode, wherein two fans run at the normal rotating speed, and the opening or the through hole is used as the air return opening; the second mode is the pure fresh air purification mode, wherein the second fan is in the low-rotating-speed operating mode, the opening or the through hole is used as the fresh air supply opening for conveying fresh air to other rooms. By the adoption of the dual-mode fresh air purification machine and the indoor air purification circulation system, the dual-mode switching is achieved by additionally arranging the mode switching cavity, specific different working modes are matched out by controlling and changing the output air volume of the two fans, and the problems that at present, the livelihood of people is seriously troubled by the fog and haze weather, and the content of indoor carbon dioxide is excessive in the daily life are solved.

The invention discloses a circulating extraction method for extracting and purifying hesperidin from orange residues. The method comprises the steps of crude extraction and purification, breaks limitations of a raw material, solves problem of garbage produced in orange production and livelihood, successful changes waste into treasures and realizes recycled and economic use; through the research on the raw material, an alkali-acid extraction method is utilized and saturated lime water is used as a resolution solvent according to the characteristics of the raw material, the raw material source is stable, and the cost is relatively low; the precipitating action of the raw material on impurities such as pectin in the orange residues is utilized to further improve the treatment efficiency, so that the extraction, separation, purification and refining of the hesperidin are facilitated; according to the method, lime water wastewater subjected to resaturation through quicklime is further fully used to again extract the hesperidin, under the condition of not influencing the purification quality, the water source is saved, the sewage discharge amount is reduced, pollution to the surrounding environment is reduced, the production cost and sewage treatment cost of enterprises are reduced, and the product purity is relatively high.

The invention discloses a personal character description method based on microblog text, and belongs to the field of data mining. The method comprises the steps that each microblog text published by a user within one certain period of time is labeled with an emotion label; the number of domination days of impulsion and depression emotions of the user is calculated, and the user is labeled from the perspective of emotion control; then, all microblog text of the user is classified based on attention topics, and attentions topics of the user are selected; whether the attentions topics of the user comprise politics and people's livelihood, and if yes, a criticalness dictionary is used for language characteristic description on the user; if not, no treatment is carried out; finally, the user character is presented by combining the user emotion characteristics and language characteristics, and a character label is obtained. The method has the advantages of being applicable to describing and analyzing personal characteristics in the microblog, and has the important application value in the fields of public opinion monitoring, character attribute description, information spreading and diffusion and the like.

Provided is an environment-friendly energy-saving efficient gasification boiler. No chimney exists on small boilers or big boilers. Due to the fact that for all the boilers, the combustion method is wrong, and chimneys are designed, energy combustion is insufficient, carbonic oxide flue gas and dust microparticles pollute the atmosphere, and fuel is wasted; the boiler adopts a gasification principle, environmental protection design is achieved, no pollution exists, the manufacturing cost is low, and the operating cost is low. Coal, straw, low-grade fuel, garbage and waste combustibles serve as energy sources, and single combustion, mixed combustion and multi mixed combustion are conducted. Conventional energy is changed into efficient fuel through gasification, smoke produced in the gasification process is gas, straw gas and mixed combustible gas, secondary efficient combustion is conducted, thermal energy collection is thorough, water involved hot surface is all covered, the thermal efficiency reaches 99%, and for single use, energy conservation reaches 30% or above. The application is wide and contains livelihoods, industry, national defense and the like.

The invention discloses an air switch capable of being connected with a sensor, and belongs to the technical field of electrical equipment. The air switch aims to solve the problem that an existing air switch cannot induce sudden emergencies except for a circuit and an electric appliance. The air switch structurally comprises a main contact, a free tripping mechanism, an overcurrent tripping device, a shunt tripping device, a heat tripping device, an undervoltage tripping device, a stopping button and a bimetallic strip, and further comprises a heating device, the heating device is arranged below the bimetallic strip, and the heating device is connected with the sensor. The heating device is a heating resistor or an electric heating wire. The air switch capable of being connected with the sensor comprises the main contact, the free tripping mechanism, the overcurrent tripping device, the shunt tripping device, the heat tripping device, the undervoltage tripping device, the stopping button and the bimetallic strip, and further comprises a sensor tripping device, and the sensor tripping device is a coil, shares one armature with the overcurrent tripping device or the shunt tripping device or the undervoltage tripping device, and is connected with the sensor. The air switch has wide application prospects in the livelihood of people and industry.

The invention provides a method for constructing a regional portrait analysis model by using a big data technology. The invention belongs to the technical field of big data analysis and visualization,the method is characterized in that an area is randomly marked on a map or a fixed community or county is selected, and living population, working population, enterprises, infrastructure, public safety and the like in the area are statistically analyzed in real time to form intuitive statistical analysis. The model can rapidly analyze comprehensive analysis of population included in a certain area. Regional portraits of labels of population flow trend, community comparison, social security and the like can effectively assist relevant government personnel in quickly knowing the situation of each region of the city, so as to more reasonably and effectively carry out works such as livelihood, public security, resource distribution and the like, provide convenience for the government personnel and provide better service for the livelihood.

The invention discloses an electricity generation and water collection system installed on a roof. A sunshade and rainproof plate is installed at the upper end of a support in an inclined mode. A solar photovoltaic plate is laid on the surface of the sunshade and rainproof plate and connected with a power end of an electricity storage device through a wire. A water collection tank is arranged at the lower end of the sunshade and rainproof plate. A water guiding pipe is installed at one end of the water collection tank. The tail end of the water guiding pipe is communicated with a water inlet of a water storage pond. A water outlet of the water storage pond is communicated with an indoor power supply pipe net through a guiding pipe. The electricity generation and water collection system installed on the roof is simple in structure and convenient to install, and solar energy is absorbed through the solar photovoltaic plate to be converted into electric energy; the sunshade and rainproof plate replaces a traditional roof waterproof plate, and natural energy resources are beneficial to people's livelihood for mankind on the basis of modernization, standardization and integrated new urban and rural area house building.