61 results about "Suburban area" patented technology

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 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 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.

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.

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.

One piece of information used in setting up the optimum location registration area is an area of a peripheral cell. However, in the current system, the area of a cell is set up by the predicted number of subscribers in the area, and therefore, depends on the location. For example, the areas of cells are different between a downtown and a suburban area. Therefore, when a mobile communication terminal computes the optimum location registration area, it is necessary to obtain the size information about the peripheral cell, which can cause the problem of traffic. The mobile communication terminal in a cell signals a plurality of paging point nodes of mobility and traffic characteristic. Then, the plurality of paging point nodes sets up a location registration area of the mobile communication terminal according to the above mentioned information and network information (number of hops, number of base stations, number of cells, area of cell, number of nodes). Thus, the location management of the mobile communication terminal can be efficiently realized, thereby reducing the traffic.

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 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 uplinkroute 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 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 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.