61 results about "Suburban area" patented technology

An improved system and method for determining a position of a mobile station in a mobile telecommunications network is disclosed. The system includes a database having geographical information pertaining to the service area of the telecommunications network, including whether service areas therein are characterized as urban areas, suburban areas or "badurban" areas in which radio communication is especially limited. The system further includes a mobile location center (MLC) which, among other things, calculates the number of access signal bursts which are required for transmission by the mobile station to be located. The access burst number is calculated based upon the geographical information pertaining to the service areas stored in the database and upon a requested position determination accuracy. By measuring the time of arrival delay of the burst signal transmission received by two or more base transceiver stations, the MLC computes the position of the mobile station.

A route searching section 33 determines whether the area of the current position is an urban area or a suburban area, sets a predetermined area S or a predetermined time Δt responsive to the determination result, and determines the presence or absence of restriction on each time restriction road depending on whether or not a time restriction road exists in the predetermined area S centering around the current position and whether or not the restriction time period of the time restriction road overlaps the time period in the predetermined time Δt from the current time to. If the route searching section determines the presence of restriction, it searches for a route avoiding the time restriction road.

The invention discloses a mobile phone signaling data-based user travel residence behavior identification method. The method comprises the following steps of (1) performing cleaning, conversion and segmentation on mobile phone signaling data; (2) by utilizing an unsupervised classification method, setting a plurality of clustering numbers, performing clustering on spatial points in a signaling data unit, and evaluating each clustering result through a clustering scoring index, wherein the clustering with a high score is optimal clustering; (3) obtaining an information set of all candidate residence points and related time in the signaling data unit according to the optimal clustering; and (4) according to a time threshold and the information set of the candidate residence points, performing calculation and screening on residence durations of the candidate residence points, and outputting a spatial position, arrival time and a residence duration of each residence point of each user at each day. The method is simple and convenient in use, has good expandability, avoids interference caused by human objective judgment, and avoids an eclectic phenomenon of identification accuracy due to non-uniform distribution of base stations in urban and suburban areas.

The invention provides a novel bicycle, and particularly relates to a riding-seating dual-purpose bicycle, of which the wheel span and the wheel base of a front chain wheel group and a rear chain wheel group can be changed. The novel bicycle comprises the components of a group of axial cavities or a bicycle frame main beam, of which the outer wall is a track, a telescopic beam rear fork with a pull bar, a directional upright pipe with a pull bar, a sitting posture upright pipe with a pull bar, a multi-purpose bicycle hanging rack which can be used as a back rest, a fin-shaped chain wheel axisbracket, a front crank sprocket group and a rear crank sprocket group, a front travelling wheel group and a rear travelling wheel group and the like; due to mutual drawing and positioning of the pullbars arranged among the components, the angles of the directional upright pipe and the sitting posture upright pipe and the length of the telescopic beam rear fork are synchronously changed, a rider can flexibly and reliably adjust the postures from the common forward lean riding mode to the lying backward sitting mode, so that the novel bicycle is suitably used for traveling medium and short distances at a low-speed or medium and long distances at a high-speed in urban or suburban areas in the forward lean riding mode or lying backward sitting mode; and in addition the novel bicycle has the advantages of reasonable and superior ergonomics and aerodynamics, novel structure, high overall strength, advanced joints and linkages and wide adaptability.

The invention relates to torsion circular urban rail transmit routes, mainly solving the problem that the urban track routes under programming and building plan have low route-net density among main cities while having extremely long route in the overall urban rail programming, and the total investment is extremely high. The technical proposal is that: an urban rail operation route with an uplink route and a downlink route is provided with at least one loop formed by the self torsion of the route, and the loop is provided with at least one transfer station of the route, the upper layer and the lower layer of which are separated and form vertical crossing, and which can provide vertical transfer for the passengers. The matching of the torsion circular subway of the main cities and the parallel high rise express way of suburban areas forms a backbone public traffic network of big cities.

The invention discloses a railway monitoring auxiliary system based on big data and belongs to the field of railway monitoring. The railway monitoring auxiliary system based on big data achieves real-time video monitoring and management of a climate environment and surrounding geology of a driving section of a high speed railway and some suburban areas, mountainous areas, residence zones of ruralresidents and easily sliding areas of mountains by connecting a big data central control system to a road condition monitoring system and a high speed train terminal system, so that a train can obtainclimate, geologic and section video information at a greater distance in an advancing direction. Meanwhile, a substation limited speed storage module is arranged in the road condition monitoring system, so that the running speed is favorably adjusted timely by means of a train control terminal in the high speed train terminal system according to a specific condition of the section. The actual driving speed of the train is monitored in real time by a speed sensor, so that the driving safety performance of the train is further improved effectively.

The invention relates to the technical field of flood drainage of cities, in particular a flood drainage planning and designing method for non-plain cities, which comprises the following steps of: determining a city flood drainage planning recurrence interval according to the importance of a city and a city flood drainage catchment area; calculating a peak discharge of an inland river catchment; dividing the catchment area of the inland river into an upstream suburban area and a downstream urban area, respectively calculating an upstream peak discharge and a downstream urban area peak discharge, and adding the upstream peak discharge and the downstream urban area peak discharge to obtain an overall inland river catchment peak discharge; determining a city flood drainage scheme; determining a water surface profile of the inland river; and combining the flood draining planning with a city vertical planning and a draining planning, and when the water level of the inland river reaches the highest point, controlling a control elevation of the lowest point of the non-plain city to be not smaller than the water level elevation of the backwater of a rainwater draining system at the lowest point. The method has the advantages of contribution to discharging flood of the inland river of the non-plain city, and preventing the occurrence of inland inundation in the urban area.

The invention discloses an over-area covering automatic detection method in a wireless honeycomb network. The over-area covering automatic detection method comprises the following steps of: when a user terminal wants to be switched to a target cell B from a source cell A, a base station in which the source cell A is located acquires the distance dAB between the source cell A and the target cell B, and judges the relation between the distance dAB and the distance threshold D; whether the main lobe range of the target cell B and the cover range of the base station in which the source cell A is located have overlapped areas is judged, and if not, the threshold N of the number of cell layer between the source cell A and the target cell B is set to be 0; and the cell layers n between the source cell A and the target cell B is calculated, whether n is larger than N is judged, and if so, the existence of the over-area covering problem in the target cell B is proved. The over-area covering automatic detection method is convenient to acquire parameters, and can be obtained without calculation, thus guaranteeing the computational efficiency. In addition, the threshold parameters D and N are self-adaptive, so that the over-area covering automatic detection method is applicable to urban areas, suburban areas and the adjacent positions of the urban areas and the suburban areas theoretically, thus fully embodying the advantages of SON technologies.

The Flow Boulevard concepts provide a system of transportation improvement for urban and suburban existing development and or new development. The system provides the optimization of vehicular capacity and level of service for at grade interrupted flow facilities without the widening of streets. The system is comprised of single and couplet street configurations that allow corridors and networks to be developed that have vehicles flowing without stopping throughout the corridor or network. Benefit of true bus rapid transit is attained by removing the necessity to stop at signals and with only stopping for boarding and alighting of bus riders. Consolidation of population increases in low density settings by introducing medium density corridors can dramatically reduce vehicular miles traveled in suburban locations to conserve resources and reduce greenhouse gases. The system of improvement is both inexpensive by using existing streets and has little impact on existing development by not widening streets.

The invention discloses a planting method for interplanting strawberries in a vineyard. The method comprises the steps of site selection, vineyard planning, land preparation, strawberry seedling field-planting, field management, flower thinning and top dressing, and strawberry harvesting. Land resources are fully utilized, and not only can grapes be produced, but also strawberries can be produced. The method is especially applicable to development of agricultural tourism bases in suburban areas. In a strawberry planting process, fertilizer technologies, such as fermented rotten manure, ecological liquid fertilizer and nitrogen phosphorus and potassium fertilizer, are adopted, thereby effectively improving the soil environment for grape growth, increasing the organic matter content of the soil and ensuring the nutrients needed for strawberry growth. The planted strawberry seedlings are cultured virus-free seedlings, and viruses in the strawberries are removed, thereby reinforcing the disease resistance, high temperature resistance and coldness resistance of the strawberry plants; the root systems of the strawberry plants are stretched and developed, the plants are strong and have high disease resistance, and the transplanting survival rate reaches over 90%. Produced strawberries are high in yield, are fresh, delicious and tender with juicy flesh, and are long in fruit bearing period, so that batched marketing is facilitated, and the economical benefit is good.

A self-driving vehicle with an external advertising platform, such as video display signage, designed to provide on-demand geolocation video ever-changing advertising. The audiences of such advertisements would include those individuals that were in proximity to the self-driving vehicle as it traversed a geographic area. A large fleet of such self-driving vehicles could constantly move between targeted areas, including suburban neighborhoods to reach a maximum audience, without the need of a human operator.

The invention relates to a pest capturing device, in particular to a portable pest capturing device which is combined with a main working cabin and a pest-storing net cabin, etc., which are made from materials such as PVC and arranged with matching negative pressure suction. The device is used for capturing flies, mosquitoes, deerflies and cabbage caterpillars. The device can replace toxic chemical spraying agent such as dichlorvos and dimethoate for killing pests and is applicable to families in urban or suburban areas, guesthouses, restaurants, hotels, hostels, eateries, offices, airplanes, trains, vehicles, ships, dormitories, farms, urban and suburban refuse dumps, environmental hygiene organizations and farmlands all over the world for protecting vegetables, fruits and foodstuff from being contaminated by pesticide residues; the device can effectively capture the pests that harm human beings by spreading cholera, typhoid and destroy farm plants with a speed of capturing 80 to 300 pests per minute, and then distributes the living pests without the chemical contamination of the pesticides to livestock farms for breeding chickens, ducks and fishes as high protein feedstuff so as to realize the aim of stopping general environment pollution, turning harm to benefit and protecting the health of human beings.

The invention belongs to the field of wireless location technology and relates to a BP neural network-based Kalman gain correction method. According to the method, firstly, a mobile direction finding station, GPS equipment and existing radio transmission equipment of GPS-coordinates are respectively arranged in the downtown area, the suburban area and the rural area to obtain training data. Secondly, theoretical angle values and the variance of the measurement values are calculated, and then the above data are filtered based on the MGEKF algorithm to obtain the gain correction factor and the coordinates of a target estimation location for each iteration process. Based on the above data, a BP neural network is trained, so that the BP neural network can be fitted to the correlativity between the measurement values, the variance of the measurement values, the target estimation location, the location of the direction finding station and the gain correction factor. Therefore, the influence of the measurement error on the gain correction result based on the traditional MGEKF algorithm can be reduced. According to the technical scheme of the invention, the relationship between the fitted measurement value of the BP neural network and the gain correction factor thereof is firstly proposed, so that the gain correction error is lowered. Meanwhile, the positioning accuracy of the filtering algorithm is improved.

The invention relates to a digital MUDS multi-channel decimetric adjacent-frequency radio television transmission system with a low error rate. The operating frequency of the system is a decimetric television frequency band ranging from 400 MHz to 800 MHz. The whole system is composed of a base station subsystem, a relay subsystem and a user-side subsystem. The base station subsystem comprises a broadband base station, an adjacent-frequency multiplex synthesis base station, an optical fiber base station, a bidirectional multimedia base station and a multiple-definition base station. The relay subsystem comprises a repeater relay station and a forward relay station. The user-side subsystem is composed of a user antenna, a digital set-top box, a digital television receiver and the like. The digital MUDS multi-channel decimetric adjacent-frequency radio television transmission system is low in manufacturing cost and capable of achieving transmission of multi-channel high-quality digital programs in a wireless mode and conducting dynamic pseudorandom descrambling and multiple secret key encryption and decryption on digital television signals to achieve charge management; as a result, a feasible, economical and practical means is provided for achieving modern multi-channel television coverage and multimedia coverage in suburban areas and rural areas, and mobile digital television transmission can also be achieved.

An intelligent sensor system for capturing and analyzing advertising impressions received from self-driving vehicles displaying external advertising platforms, such as video display signage. The advertising impressions would include pedestrian and vehicles in visible range of the external advertising platform on the self-driving vehicle as it traversed a geographic area. A large fleet of such self-driving vehicles could constantly move between targeted areas, including suburban neighborhoods to obtain a maximum advertising impressions, without the need of a human operator.

The invention provides an intelligent planning method of a power grid equipment inspection line. The intelligent planning method comprises the following steps: when a starting place and a destinationare in an urban area, directly providing an urban area inspection route; when the starting place is in the urban area and the destination is in a suburban area, dividing the route into two parts by asystem; providing the urban area inspection route for an urban area part and analyzing all recent historical navigation routes to obtain suburban area road network information for a suburban area part, so as to calculate an optimal route; combining the routes of the two parts to obtain a comprehensive navigation route; when the starting place and the destination are in the suburban area, analyzingall recent historical navigation routes which accord with the starting place and the destination by the system to obtain the suburban area road network information, so as to calculate an optimal navigation route. According to the intelligent planning method provided by the invention, intelligent route planning for navigation is carried out and the real-time route is recorded and a power grid lineis topologized; a power grid inspection task line is intelligently planned through topological query and analysis of a task space, and network map navigation and an navigation historical track can becombined to solve a data blind zone of network navigation and route optimization is carried out.

The invention relates to an environmental protection technology, and provides an urban haze processing technology to solve a problem of urban haze. The technology comprises the following steps: establishing a giant exhausting well in a place with the lowest altitude in a suburban area, effectively drawing haze in upper air to the well, sequentially carrying out dust removal, water immersion, acid removal and sterilization to realize air purification, allowing purified air to go through urban present pipe network (such as cable communication cables and other pipelines), arranging a plurality of air return well heads according to corresponding distance or position by using the urban present pipe network arrangement route, and discharging processed clean and comfortable natural air to the city in order to dilute pollution in the air and mitigate the haze pollution degree. The urban haze is effectively processed in a physical mode in the invention. The technology can theoretically mitigate the urban haze pollution degree, improves the cleanness of air, guarantees people's living production order and reduces the damages of haze to the health of human body.

The invention relates to an urban planning method. The method comprises: S1, carrying out region division on an urban area of a to-be-detected city to obtain a plurality of to-be-detected areas; S2, collecting a plurality of infrared images and weather information of each of the plurality of to-be-detected areas as well as the temperature of a suburban area of the to-be-detected city in real time; S3, acquiring an heat island intensity of each to-be-detected area based on the plurality of to-be-detected areas and weather information of each to-be-detected area and the temperature of the suburban area and marking the to-be-detected area with the heat island intensity reaching a preset threshold as a key area; S4, analyzing the basic information and heat island intensity of the key area comprehensively to obtain an interaction relationship between the basic information and heat island intensity; and S5, determining an urban plan suggestion of the to-be-detected city based on the interaction relationship. The method and system have the following beneficial effects: the cost is low; the precision is high; and the operation becomes simple.

The invention discloses a high-cold area winter wheat life limit division and north shift and freezing injury check planting method. According the invention, the phenomenon that the winter wheat seedling emerges from the surface of the earth in corresponding snow cover in high-cold area to realize overwintering green returning is regarded as the winter wheat life limit, and the winter wheat life limit is divided and shifted north, wherein the step of winter wheat division and north shift comprises the division of a planting area and the division of the planting surface down-shift life support interval. The planting area is divided into a safe area, a relatively safe area and a dangerous area; the safe area includes the forest seas and snow rivers under the effect of forest climate; the relatively safe area includes the plains under relatively thick snow cover, depressions and shady slopes of snowfield; and the dangerous area includes the downlands under relatively thin snow cover, slopes exposed to sun and suburbs influenced by the urban greenhouse effect. The planting surface down-shift life support interval is divided into a mechanical tillage interval and a non-mechanical tillage interval. The planting method comprises the following steps of: performing a freezing injury check experiment of the north-shift winter wheat overwintering; determining the planting mode of the winter wheat of the variety by use of corresponding measures; and finally maximizing the north-shift planting area of the high-cold area winter wheat.

The invention belongs to the technical field of intelligent equipment, and particularly provides a suburban intelligent street lamp comprising light automatic detection, vehicle identification, wireless command transmission and receiving and a power changeover switch. Intelligent control is realized by detecting road vehicles so as to achieve the objective of energy saving. The suburban intelligent street lamp has the advantages of being practical, convenient to install and reliable in operation.

The invention discloses a multifunctional RFID positioning watch in the technical field of RFID positioning products. The multifunctional RFID positioning watch comprises a body; watchbands are arranged on the left side and the right side of the body respectively; a touch screen is arranged on the surface of the body; a baffle is arranged on the surface of the touch screen; the top of the baffle is connected with the bottom of a rotating rod; the left side and the right side of the rotating rod are connected with a rotating shaft of an inner cavity of the body; a key is arranged at the top ofthe left side of the touch screen; an LED lamp is arranged at the top of the touch screen; a self-protection device is arranged at the top of the touch screen; a voice player is arranged at the bottomof the touch screen; a heart rate sensor is arranged on the surface of the body; and a storage battery is arranged at the bottom of the heart rate sensor. The multifunctional RFID positioning watch is reasonable in design, solves the problems that an existing RFID positioning watch has relatively few functions and the safety of workers is influenced because a factory building is generally in a suburban area and the workers easily meet bad people when going home at night, and has high practical values.

A mosquito killer for an outdoor area, comprising a container with a liquid inside, the upper port of the container is provided with a metal isolation net cover recessed into the container for mosquitoes to lay eggs, the container wall of the container There are drain holes for limiting the liquid level of the liquid, and the drain holes are lower than the bottom surface of the metal isolation net cover. The mosquito killer for an outdoor area of ​​the present invention has a simple structure, does not contain drugs, has low cost and no pollution, and can kill mosquitoes from the reproduction link of mosquitoes, so the number of mosquitoes can be effectively reduced. The present invention is very suitable for killing mosquitoes within the range of urban communities, or killing mosquitoes in areas such as courtyards in rural areas of users.

The invention relates to a lithium electricity powered water UAV parking platform provided with a catapult taking off frame, and belongs to the technical field of UAV application. The civil UAV application range is becoming wider and wider, the water UAV parking platform aims to overcome the UAV parking defect, and water UAV parking platforms built by three buoyancy materials of a PE plastic buoyancy tank, a PIN core material and a wood plastic foam board will exist on water of partial cities. Water surface areas of city districts and suburbs are limited, a catapult taking off frame is required to be arranged on the water UAV parking platform so as to accommodate more UAVs to park on the water UAV parking platform on the limited parking area and shorten the driving distance before the UAVs take off on the water UAV parking platform, the catapult UAVs take off successfully so that the purpose that more parking positions are built on the water so that parking positions can be provided for more UAVs is realized.

The invention relates to a wave power generating device comprising a generator, a turbine, a high-pressure air header pipe and a plurality of wave power generating mechanisms. Each wave power generating mechanism comprises a fixed part, a power plate and at least one inflator, wherein the bottom end of the power plate is hinged to the front end of the fixed part, one end of the inflator is provided with an inflating rod slidably connected with the inflator, the other end of the inflator is provided with an air outlet nozzle and is hinged to the middle or the tail end of the fixed part, and the inflating rod is hinged to the back face of the power plate. The air outlet nozzles, high-pressure air branch pipes and the high-pressure air header pipe communicate with an air inlet of the turbine sequentially. A rotary shaft of the turbine is in transmission connection with the generator. The wave power generating device is low in building cost, simple and convenient to assemble and disassemble, convenient to maintain, wave mechanical energy is fully used, power generating efficiency is improved, power transmission is more concentrated, more convenient and faster, power can be generated only by concentratedly transmitting high-pressure gas to a certain place such as a industrial city suburban area, cost of power transmission through a high voltage wire is reduced greatly, and transmission safety is ensured, and a large power station can be built conveniently.

The invention discloses a method for allocating scrambling codes in a self-adapting mode for a WCDMA network, which comprises the following steps: (1) constructing a data table for all districts and base stations; (2) for each base station, estimating the geographical environment information of the current base station and the district managed by the current base station according to the distance between the current base station and an adjacent base station, and setting a scrambling code multiplexing distance threshold of the base station according to the geographical environment information; (3) constructing scrambling code triples, and dividing the scrambling code triples into available triples and reserved triples; (4) sorting all the base stations according to the a predetermined principle, and allocating an available scrambling code triple for each base station in sequence; and (5) for each base station, judging the scrambling code multiplexing feasibility according to the scrambling code multiplexing distance threshold of each base station, and if the base station has the same scrambling code with the adjacent base station but can not carry out scrambling code multiplexing, replacing the scrambling code triple of base station. The method for allocating scrambling codes in the self-adapting mode for the WCDMA network can be used for properly allocating scrambling codes in the self-adapting mode for scenes, such as dense urban areas, suburban areas, rural areas, highways and the like, and the allocated result has good user-friendly property.

The invention discloses a method for building an air greenhouse. The method includes the steps of building the roof of a building and a greenhouse framework simultaneously, then carrying out roof reconstruction on the building and growing plants, wherein the roof reconstruction of the building includes the steps of carrying out leakage detection on the roof of the building, repairing leakage points if the leakage points are found, and laying a waterproof layer, a root separating layer, a water discharge and storage layer, a filtering layer, and a base material layer on the outer surface of the roof sequentially, wherein the root separating layer is used for blocking root systems of the plants, the water discharge and storage layer is used for discharging and storing water, the filtering layer is used for preventing base materials from entering the water discharge and storage layer, and the base material layer is used for growing the plants. According to the scheme, the greenhouse can be built at the top end of the building and can be used for developing the service industry and effectively solves the problems existing in suburban ecologic restaurants and the greenhouses in areas around cities.

At present, garbage collecting is realized by arranging a garbage storage point and a plurality of garbage cans, and the like; when garbage amount is relatively great, a sanitation worker is required to work at high frequency for a place with many people, so that the garbage storage point of the place is kept clean, and therefore, once sanitation workers are in short, an area, especially around a suburban area, is messed up. The garbage collecting device comprises structural parts, namely a collecting barrel, a disposal barrel, an electrical control part as well as water supply and water drainage supporting facilities. The gas collecting device is characterized in that garbage in the disposal barrel is lifted and poured into the collecting barrel by virtue of a mechanical transmission device, and garbage in the collecting barrel is poured onto a garbage transfer trolley by virtue of the mechanical transmission device. The gas collecting device has the advantages of relieving labor intensity of the sanitation worker, being convenient for the sanitation department to carry out intelligent computer-networking management and reasonable distribution on environmental sanitation resources, so that garbage disappears from our view, and therefore, the environment is clean and free from bad smell.