925 results about "Footpath" patented technology

The present invention relates to an LBS system in which user location information is obtained using a ULID code of RFID tags attached to various places such as a building, a store, road signs, footway and road, and various LBSs are provided based on the location information. The problems that can be caused when using a conventional GPS and a wireless network are solved. It is easy to immediately obtain location information through a tag and security of private information can be enhanced. The LBS system of the present invention of the present invention includes: a plurality of RFID tags distributed on various places, for wirelessly providing a ULID code of a location; an RFID reader for wirelessly receiving the ULID code from an adjacent RFID tag; a local ULID processor for extracting current location information through a wirelessly received ULID code; and a local LBS application for providing a user with an LBS on the basis of the extracted location information.

The present invention discloses and teaches method and apparatus for the detection of a disengaged, moving, handrail on a people moving walkway particularly an escalator. By the present invention a proximity sensor is positioned beneath the handrail for detection of a handrail that has become disengaged from its underlying guide rail. Upon detection of a disengaged handrail, the proximity sensor sends an electrical signal to a controller which stops the escalator or walkway.

In an escalator or travelator configured to travel in two directions and including a step or pallet belt returned in first and second return portions facing away from each other, a monitoring device and method for detecting steps or pallets of the step or pallet belt is provided. The device includes a first detector configured to detect the steps or pallets in one of the directions of travel, a second detector configured to detect the steps or pallets in the other direction of travel, and an electronic analyzer / controller functionally coupled with each of the first and second detectors. The electronic analyzer / controller is configured to receive and compare signals from the first and second detectors for the two directions of travel and derive therefrom a signal for halting the escalator or travelator. When the signals from at least one of the first and second detectors indicates a missing step or pallet within the step or pallet belt, the electronic analyzer / controller outputs the derived signal to halt a drive of the escalator or travelator.

The invention discloses a sidewalk vehicle illegal parking detection method based on target detection and semantic segmentation, and belongs to the field of deep learning and computer vision, and themethod comprises the steps: respectively training a semantic segmentation network and a target detection network at a training stage, and obtaining a semantic segmentation model and a target detectionmodel; the method comprises the following steps of: extracting an urban road background image by using a Gaussian mixture background model; the method comprises the following steps: acquiring a semantic segmentation model, performing semantic segmentation by using a semantic segmentation algorithm and the semantic segmentation model to obtain a semantic segmentation graph, judging whether a camera rotates or not by using a perceptual hash algorithm, performing vehicle detection by using a target detection algorithm and the target detection model, marking a vehicle detection frame, and finallycomparing the vehicle detection frame with the semantic segmentation graph. The problems that an existing vehicle illegal parking detection method is high in misjudgment rate and poor in real-time performance, a sidewalk illegal parking area needs to be manually calibrated, and when a camera rotates, the illegal parking area needs to be manually calibrated again, so that the camera is not suitable for rotating are solved.

The invention discloses a Binjiang touring type wetland revegetation mode structure. The Binjiang touring type wetland revegetation mode structure is characterized in that in a river bank, an aquatic plant purifying region is arranged below a high water level, a water edge soil fixation and erosion preventing region is arranged above the high water level, and an overwater forest recovery region is arranged on one far-water side outside the erosion preventing region. In the aquatic plant purifying region, aquatic floating-leaved plants are planted below a normal water level in a naturally scattered growth and close planting mode, and high-stalk emerged plants are planted above the normal water level and below the high water level in a naturally scattered growth and close planting mode. The water edge soil fixation and erosion preventing region is paved with slope protection bricks and the width of the water edge soil fixation and erosion preventing region ranges from 2m to 3m. The overwater forest recovery region is of an ecological simulation community structure formed by natural mixing of wetland trees and shrubs to achieve height matching, color combination, advantage and disadvantage complementation and calobiosis. Touring footpaths and seats for rest are naturally arranged in the river direction in communities. Through meticulous engineering design and scientific plant matching, the Binjiang touring type wetland revegetation mode structure achieves perfect combination of Binjiang hydraulic engineering and wetland revegetation, is important for river bank wetland soil fixation and erosion preventing and environment improvement, and has the advantages of being ecological, beautiful and multifunctional and increasing effect.

The invention discloses a road section pedestrian traffic signal control system based on pedestrian crossing clearance time. The road section pedestrian traffic signal control system based on the pedestrian crossing clearance time comprises a pedestrian data acquisition and recording unit, a pedestrian crossing clearance time computing unit and a signal implementation and feedback unit, and is applicable to pedestrian signal timing designs of thick crowd crossing districts and intersections with exclusive pedestrian phases. The road section pedestrian traffic signal control system based on the pedestrian crossing clearance time comprehensively takes time loss and pedestrian crossing traffic capacity decline due to mutual disturbance of stream of people of opposite directions during thick crowd crossing into consideration, overcomes the defects that the pedestrian speed is used as a constant and the pedestrian crossing capacity is unchanged in a traditional pedestrian traffic signal control, so that the timing result is more accurate and practical. Only the pedestrian flow and the pedestrian speed of the pedestrian crossing are needed to be measured and computed, so that the computation is concise.

Apparatuses, methods and storage media associated with parking management are disclosed herein. In embodiments, a system may include a plurality of sensors disposed around an expanse of space to collect occupancy data of the expanse of space; and a parking management unit disposed in or adjourning the expanse of space to manage parking of vehicles in the expanse of space, based at least in part on the occupancy data collected by the plurality of sensors. The expanse of space may be a linear expanse of roadway space adjacent to a sidewalk, or an aerial expanse of surface space of a parking lot or a floor of a parking structure. Parking spaces within the expanse of space may be fixed or variably sized / typed. Other embodiments may be disclosed or claimed.

A road guidance system for the blind. A plurality of RFID tags 10 are buried inside a pedestrian pavement 100 with information of said pavement 100 contained therein, along the pavement. A guide robot 20 has an RFID reader 21 for checking signals of said RFID tags 10 from said pavement 100 by passing therethrough, and an obstruction sensor 22 for sensing an obstruction. Wheels 23 are positioned on both sides of the guide robot. A controller 30 checks signals from said RFID reader 21 and said obstruction sensor 22 inside said guide robot 20, converts the checked information into voice signals and outputs the voice signals, and then controls the driving of said guide robot 20. A stick 40 is electrically connected to enable communication with said guide robot 20, thereby enabling safe loading and unloading.

An underpass under an intersection has a first underground level for pedestrians, accessible by one or more pedestrian accesses from the street level, a second underground level for vehicles, accessible by one or more vehicle accesses from the street level, wherein the first underground level enables pedestrians to safely cross a street underneath the intersection, and contains establishments for the pedestrians, and the second underground level provides vehicle parking. In an embodiment, tunnels connect the levels under adjacent intersections. An improved method has the steps of installing one or more pedestrian levels below ground having pedestrian accesses at selected street corners on the street above, installing establishments in the one or more pedestrian levels, and installing one or more vehicle levels below the pedestrian levels having one or more vehicle accesses at the side of streets above, wherein vehicle levels provide vehicle parking.

A mangrove seedling and plantation methodology to upgrade the survival rate of mangroves by having seedlings grow in smaller pots; when grown to a certain extent the saplings being transplanted to hollow tube containers made of organic substances; the containers seated into a saline fish farm before being further relocated to seashore at certain spacings separated by footpaths between fields where roots are developed for saplings to grow into mangrove forests; and those organic containers being left to decay.

The invention provides a crossroad barrier-free all-direction combined type transportation junction, relating to a crossroad section combined transportation facility for road transportation, and solving the problems that people and vehicles share the same road in the crossroad section in the urban road transportation, and the problems of the pedestrian inconvenience, the traffic jam and the like, caused by arrangement of waiting and limiting devices of traffic lights and the like. Crossroad section pavements (6) on the same horizontal plane are communicated in all directions through an oval roundabout (8), so that people and the vehicles are divided to ensure that the pedestrians can walk conveniently and safely. A longitudinal road underground tunnel (5) for the crossroad section is arranged to ensure that the vehicles going straight on a longitudinal road (1) can go straight. A transverse road arc spanning bridge (4) is arranged to ensure that the vehicles going straight on a transverse road (2) can go straight. An annular flyover (3) is arranged to ensure that all the vehicles turning leftward and rightward on the longitudinal road (1) and the transverse road (2) can go smoothly in all the directions.

The present invention discloses a system and method of displaying visual information, comprising a plurality of visual elements placed on a plurality of display modules, which are positioned so as to be cognitively perceived as forming an integrated, unified visual informational message, and that utilizes the principles of geometric perspective or of optical illusions to create interesting and effective messages, and that may incorporate other visual effects, to create a messaging system that is able to publicly convey commercial messages as well as road conditions and other information. Said devices may be applied to roadsides, as well as corridors, sidewalks, sides of buildings, bridges, aisles, and similar locations.

The invention relates to a light color cementing material which comprises the components mixed according to the parts by weight: 500-700 parts of base material oil, 190-450 parts of modifying agent, 45-100 parts of macromolecule copolymer, 1-10 parts of auxiliary agent and 2-6 parts of covering agent. The light color cementing material has the advantages of low cost, easy construction, good adhesion with aggregate, high temperature stability, good low temperature crack resistance and strong water damage resisting capability. After being mixed with pigments with different colors, the light color cementing material can be made into pavement materials with different colors, so as to be applicable to squares, parks, amusement parks and sidewalk road and have the function of beautifying the environment and guiding traffic; furthermore, the performance of the light color cementing material can reach the requirements of city expressway, highway and first class highway.

The invention relates to a transit facility, especially providing a transit facility that continuously passes without traffic light. Wherein, it comprises: a main road and branched roads; said main road and the branched roads are crossed; and the branched roads are crossed to each other; and it also comprises a cross section straight driving baffle facility, a vehicle steering section away from the cross section at the main road, an overpass pavement, and a steering section near the cross section of crossed main roads. The invention uses vehicle steering section and cross section straight driving baffle facility to replace the traffic light, therefore, the vehicles from eight directions can continuously drive, to avoid the waiting time. And it can avoid traffic light and electricity, with lower cost, high reliability, and simple structure.

The present invention relates to a full interchange urban road system and the traffic method of using it, characterized by that: the road system is a chessboard shaped double-layer road network. One layer is a motor way on the ground and another layer is a footway at a suitable elevation accordingly over the motor way. Alternatively, footways with proper width are located at each side above the two sides of the motor way, and the two side footways are connected across with a passageway, or part of a footway layer over an intersection of a collector street is constructed as a ring pathway or an aerial square. A turnaround passageway is designed between each two parallel expressways or under a separate fly-over type bridge arranged at an intersection of the two expressways. A minor arterial is provided between each of two parallel said expressways as a ramp for them and as a passageway leading to a subzone way. The system according to the invention separates pedestrians and vehicles, a great deal of road occupation area is saved, and full interchange for the expressways' crossings is achieved so that a crisscross expressway traffic system is established in the whole city as well as the problem of channelization is thoroughly resolved.

The invention discloses a positioning parking and antitheft system and a management method for shared bicycles. The positioning parking and antitheft system and the management method have the advantages that spaces of sidewalks do not need to be occupied for constructing ground piles, only certain parking positioning labels need to be arranged on the ground, location data can be recorded, the positioning parking and antitheft system and management systems can be operated in a matched manner, and accordingly the problem of chaotic parking of bicycles can be effectively solved; accurate GPS (global positioning system) location information with parked bicycle location errors smaller than 1 meter can be obtained by the positioning parking and antitheft system, accordingly, the locations of theavailable shared bicycles can be accurately labeled on electronic maps by the positioning parking and antitheft system, and users can conveniently search and use the bicycles; the positioning parkingand antitheft system can start to give an alarm for realizing antitheft effects when the shaking or vibration frequencies of the bicycles reach set frequencies, the GPS location data can be regularlyacquired by a GPS positioning module when the continuous alarm frequencies and time reach set thresholds, and can be transmitted to a cloud host, information can be transmitted by the cloud host according to displacement after confirmation is carried out, antitheft devices of the bicycles can be instructed to transmit electronic pulse signals, warning sound can be continuously produced when necessary, and accordingly the stolen bicycles can be timely found by regional management personnel and public security officers.

In described embodiments, closed-loop mapping employs terrain and topology information when generating a closed-loop route given input route characteristics. Terrain and topology information collectively identify, for example, whether the road is 1) flat or inclined; 2) paved, concrete, crushed stone, or dirt; 3) in open or shaded areas, and 4) within certain area types. The location of the start and end points (e.g., a geographic location or position), the length of the desired route, and route characteristics are received as input to generate the closed-loop route. Route characteristics might include, for example, i) particular inclines / declines to modify the cardiovascular exercise from traversing the output closed route, ii) preferred types of terrain the output closed route includes, such as pavement or dirt paths, and iii) particular zones or areas to be included or avoided in the desired route.

A suspended supporting system for supporting a substantially rigid linear structure (2) such as a pipeline, a tramway, a walkway bridge, a transportation gallery, an underwater tunnel, etc. placed above the ground / seabed / riverbed, the system including: apparatus (1) attached to the linear structure, pulling the linear structure upward, generating upward vertical force of magnitude great enough for carrying downward vertical loads and lateral loads applied to the linear structure; and at least two guy ropes (5) placed at an angle with each other, upper ends of which are attached to the linear structure and lower ends of which are attached to a footing structure (7) placed on or anchored in the ground / seabed / riverbed.

A tactile plate assembly used as a tactile warning device on walkways comprises a plurality of tactile plates with texture for providing tactile awareness. A connecting bracket attaches first and second tactile plates to each other to form a pair of tactile plates. Interlocking brackets, having first and second ends, attach two pairs of tactile plates together, forming a tactile plate subassembly. The interlocking brackets each includes a first end with a tab extending at an angle and a second end with a hole. The interlocking brackets can mate with one another to allow connection of multiple tactile plate subassemblies together. The interlocking brackets include multiple holes of sufficient size to allow a substrate such as concrete or asphalt to flow therethrough to anchor the tactile plate assembly in place. The connecting brackets may also include similar holes of sufficient size to allow a substrate to flow therethrough.

The invention relates to mixtures of bituminous products with granulates in the form of coated materials that can be used in the field of sealing, building and maintenance of road coatings, sidewalks and aviation strips, and to road coatings, sidewalks, cycling corridors, parking areas and aviation strips.

The invention discloses a construction method for a field plot trial of fertilizer application to paddy fields. Through the selection of a test field, ridges of plots and footpaths are constructed by repeatedly settling moist soil in a paddy field; a plot irrigation mode that main grooves are connected with small grooves is adopted so as to increase the repeated treatment times of each plot; the plots are set in a block so as to ensure that the density of transplants and the number of seedlings in the plots are identical. The construction method comprises the following steps: A, selecting the test field; B, setting the plots; C, constructing the plots; D, applying fertilizers to the plots; F, raising and transplanting seedlings; G, irrigating the plots; H, intertilling and weeding; I, controlling pest; J, harvesting rice; H, sampling soil and ground water. The test plots are simple in structure and low in construction cost, and the cross flow of water and nutrients among the plots are effectively avoided. Therefore, the construction method is suitable for various field plot trials of short-term and long-term fertilizer application, agricultural chemicals, varieties, irrigation, cultivation, discharge of greenhouse gasses, and runoff and leaching loss of nitrogen and phosphorus nutrients.

The invention relates to the technical field of road drainage, and particularly relates to a road pavement drainage structure and a construction method thereof. According to the technical scheme, theroad pavement drainage structure is characterized by comprising a road body and a drainage pipeline, wherein the road body comprises a lane and a sidewalk; a drainage well is arranged on the side, close to the sidewalk, of the lane; a drainage grating is arranged at a well opening of the drainage well; the drainage pipeline communicates with the lower end of the drainage well; a sewage collectionwell communicating with the ground is arranged on one side of the sidewalk; a cover plate is arranged at the sewage collection well in a sliding mode; a sewage discharge hole is formed in the drainagewell; a collection frame is contained at the well bottom of the sewage collection well; a mounting plate is arranged on the inner side wall of the sewage collection well; the mounting plate rotationally bears a rotating shaft; the rotating shaft is fixedly sleeved with a wire wheel; a steel wire rope is wound around the wire wheel; a lifting hook is arranged at the free end of the steel wire rope; and a hanging piece is fixedly connected to the collection frame. Sewage discharged by municipal roads can be effectively filtered, filtered garbage is collected and treated, and then the situationthat the drainage pipeline is blocked is reduced.

The invention relates to a pavement illegal parking analysis method and system based on big data. The method comprises the following steps that: S1: obtaining a great quantity of real-time illegal parking data and historical illegal parking data in a corresponding area; S2: carrying out spatial visualization processing on the above two types of illegal parking data; S3: establishing an illegal parking space-time big database based on a space position; and S4: carrying out data summarization on each field in the space-time big database, utilizing data mining technologies, including a statistical method, a time sequence method and the like, to carry out spatial statistical analysis on data, and manufacturing a thematic map of a graph-form integration form for auxiliary decision, wherein thefield in the S4 comprises a time period, an area, a road section and an administrative department.

A portable dwelling for use on the ground is disclosed having an enclosure with an interior space so dimensioned to receive an adult human being in a reclined or laying position and in an upright sitting position within the interior space. The enclosure has a plurality of surfaces between the interior space and an exterior space capable of maintaining dryness of the interior space in the event of a rainfall. Wheels are attached to the enclosure to facilitate movement of the enclosure along the ground. The enclosure has a mass capable of being moved along the ground via the wheels by the single adult human being, and has an exterior profile so dimensioned to allow the enclosure to be moved along a sidewalk of a city without completely obstructing a navigable portion of the sidewalk.

The invention discloses a handrail strap speed measuring device of an escalator or a moving pavement, wherein a supporting plate is rotatablely arranged on a fixed bottom plate; a non-metal speed measuring wheel is arranged on an end part of the supporting plate; an elastic member is arranged between the other end part of the supporting plate and the fixed bottom plate; thus, when the speed measuring wheel operates on a tight side of the handrail strap, the speed measuring wheel is stressed by pressure of the handrail strap on the tight side to rotate downwards on the supporting plate and is prevented from being easily damaged due to overlarge stressing, and meanwhile, the handrail strap of the tight side is tightly pressed on a circumferential surface of the speed measuring wheel by means of elastic acting force of the elastic member; when the speed measuring wheel operates on a loose side of the handrail strap, the stressing of the speed measuring wheel is weakened, the speed measuring wheel rotates upwards on the supporting plate so that the handrail strap on the loose side can also be tightly pressed on the circumferential surface of the speed measuring wheel under the action of elastic restoring force of the elastic member, the height can be automatically adjusted by the speed measuring wheel according to an operation track of the handrail strap, and frictional operation of the handrail strap is guaranteed all the time to guarantee that a probe smoothly detects a signal and the escalator or the moving pavement can normally work; and the stress of the speed measuring wheel is not overlarge and the speed measuring wheel is not easily damaged.

The invention discloses an optimize system for urban trunk road cross-sections, which comprises a medial strip, a motorway, a non-motorized strip, a non-motorized vehicle lane, a concave green belt and a sidewalk in sequence, wherein a rainwater garden, a first grass planting shallow trench, a gravel pool and a sand setting rainwater inlet are arranged in the non-motorized strip; first vertical curbstones are respectively arranged on two sides of the medial strip; a second grass planting shallow trench is formed in the medial strip close to the vertical curbstones; an intermittent gap vertical curbstone is arranged on one side, close to the motorway, of the non-motorized strip; a first flat curbstone is arranged at a gap of the intermittent gap vertical curbstone to form a rainwater inlet; a punching, seeping and discharging pipe and a first overflow port are arranged in the rainwater garden; a rainwater connecting pipe is arranged below the non-motorized vehicle lane and is in mutual communication with a municipal rainwater pipeline; the rainwater treatment method comprises the following steps: runoff rainwater treatment in the motorway and runoff rainwater treatment in the sidewalk and the non-motorized vehicle lane. The runoff rainwater treatment in the motorway comprises the following steps: precipitating, filtering, concentrating and discharging.

The invention belongs to tunnel maintenance equipment, and particularly relates to a highway tunnel maintenance car occupying no lane, which comprises a frame crossing two sides of a highway tunnel. A travelling device is connected to the lower portion of the frame and travels along maintenance footpaths on two sides of the highway tunnel. The travelling device comprises four step ascending wheels in bilateral symmetry, the step ascending wheels on each side are connected with a reducer which is connected with a motor, and the motor is controlled via a battery car motor controller system. A rail longitudinally arranged along the limit of the tunnel is arranged on the upper portion of the frame, a travelling crane is arranged on the rail, and a man-riding platform is arranged on the travelling crane. The highway tunnel maintenance car occupying no lane enables intelligent operation, so that maintenance efficiency is improved effectively.

The invention relates to a vehicle trajectory prediction method and device based on a high-precision map, electronic equipment and a computer readable medium. The method comprises the steps that information of other vehicles around the intelligent automobile, lane information and sidewalk information are acquired based on a high-precision map; an adjacent relation graph is generated based on the vehicle information, the other vehicle information, the lane information and the sidewalk information of the intelligent vehicle, and the intelligent vehicle, the other vehicles, the lanes and the sidewalks are all nodes of the adjacent relation graph; a local feature of each node in the adjacent relation graph is extracted; and the trajectories of the other vehicles is predicted based on a globalconvolutional network, the local features and the adjacent relation graph. According to the vehicle trajectory prediction method and device based on the high-precision map, the electronic equipment and the computer readable medium, an automatically-driven intelligent vehicle can obtain a more reasonable driving strategy, and a safer driving route is planned.

In order to resolve the problem of traffic congestion the present invention provides an intersection vehicles and pedestrians underground stream-splitting system. Said system is characterized by that under the ground surface two layers of vehicles left-turn underground lanes and pedestrian subway. The left-turn vehicle can be gone into the left-turn underground lane along the downwards ramp of bridge approach of intersection, when it is run to exit, said left-turn vehicle can be run along the upwards ramp bridge approach and gone onto ground surface.