6175results about "Road signs" patented technology

The invention relates to the technical field of intelligent traffic, in particular to an intelligent road cone traffic early warning system. The problems that in the prior art, an intelligent road cone is single in function, and warning strategies cannot be intelligently adjusted according to real-time road conditions and construction environment changes are solved. The intelligent road cone is arranged and used for being deployed on a road construction or accident site to warn vehicles, collecting road environment information through a sensor and conducting risk assessment and early warning on the vehicles according to the detected vehicle information; the control center is used for integrating the monitoring information of the intelligent road cones and dynamically adjusting a placement scheme and an early warning strategy of the intelligent road cones; and the user terminal is used for receiving the early warning information from the intelligent road cone and the control center and sending an alarm to a user. Through cooperation of the intelligent road cone, the control center and the user terminal, effective safety early warning and guidance are ensured to be performed on vehicles passing through the construction area during construction, accident risks are reduced, and traffic management efficiency is improved.

A driving assistance system and method is provided that includes a plurality of magnetic markers having a magnet component configured to generate a magnetic field on a road surface, together with a pavement marking material that includes a RFID tag that is readable by a RFID tag reader. The pavement marking material includes encoded information that is conveyed to a vehicle's on-board sensing system that is adapted to obtain data through wireless communications. The magnetic markers are conformable, polymeric materials having viscoelastic properties such that vehicles having magnetic sensors can detect magnetic fields from the magnetic markers when positioned on a road surface.

The invention relates to the technical field of intelligent traffic, in particular to a subway traffic operation decision adjustment system and method based on a large visual screen, and the system comprises a perception data module, a data processing center, a large visual screen interaction platform, an intelligent instruction decision engine, and a dynamic adjustment unit. Wherein the sensing data module collects train positioning data, platform monitoring video streams, gate passing data and environment sensor data in real time; integrating and analyzing the data by the data processing center, and mining potential modes, association relationships and abnormal conditions in the data; the visual large-screen interaction platform presents a line network congestion thermodynamic diagram, equipment fault positioning and passenger flow prediction trend in real time; the intelligent instruction decision engine is used for dynamically generating a train shift adjustment strategy and an emergency dispersion scheme; and the dynamic adjusting unit dynamically adjusts the electronic guide screen and the platform broadcast, and dynamically dispatches the train. Therefore, the problems of lagging abnormal response, unreasonable resource allocation, low efficiency and the like in the prior art are solved.

In one instance, a safety device is mounted to an exterior side of a school bus. The safety device includes a mounting bracket configured for coupling to a mounting motor, with the mounting bracket being moveable between a undeployed position and a deployed position by the mounting motor. An arm portion is coupled to the mounting bracket. The arm portion has a proximal end and a distal end, with the proximal end being coupled to the mounting bracket. The safety device further includes a plurality of lights coupled to the arm portion.

The invention discloses an anti-skid and noise-reduction multifunctional road hot melt coating and a gradient forming process thereof, and relates to the technical field of hot melt coatings. Comprising the following components in percentage by mass: 25-28wt% of bio-based resin, 8-12wt% of a noise reduction material, 15-20wt% of nano composite rubber particles and 5-8wt% of internally mixed reflective glass beads. The bio-based resin is used as a base material of the hot melt coating, the superfine bamboo fibers and the polyurethane elastomer are combined to serve as noise reduction materials, and honeycomb-shaped pores with the diameter of 0.1-1 micron exist in the superfine bamboo fibers, so that a coating produced by construction of the hot melt coating has good noise reduction performance; meanwhile, coarse-grade glass beads and fine-grade glass beads are introduced into the material, the coarse-grade glass beads provide basic light reflection, gaps are filled with the fine-grade glass beads to form a compact reflection layer, the coarse-grade glass beads and the fine-grade glass beads synergistically act to enable incident light to generate a composite effect of diffuse reflection and specular reflection, the retroreflection coefficient of the coating is increased by utilizing the effect, the light reflection performance in rainy days is further improved, and the safety is improved; and the hot-melt coating mostly adopts an environment-friendly material, is easy to degrade and is beneficial to environment protection.

Foldable storage bins, organizers, caddies, tray, and accessories formed from corrugated plastic materials, and methods of using the same, for work-site use. The storage bins, organizers, caddies, and / or container accessories can optionally include a protective liner.

The utility model relates to a multifunctional construction operation vehicle which comprises a vehicle body and a carriage, a traffic cone storage device and a collecting and releasing device are arranged in the carriage, and the traffic cone storage device comprises a transportation mechanism and a support. The conveying mechanism comprises a conveying chain, and the support is fixedly connected with the conveying chain. A plurality of layers of supports are arranged in the vertical direction, a plurality of traffic cones which are horizontally stacked can be placed on each layer, the supports and the conveying chains can support the conical parts and the base parts of the traffic cones on the bottommost layer respectively, and an empty limit switch and a full limit switch are arranged at the front end and the rear end of the conveying mechanism. And the bracket is provided with a switch shifting plate corresponding to the empty limit switch and the full limit switch.

The utility model discloses a traffic cone pushing-over assembly and a traffic cone collecting and releasing system, the traffic cone pushing-over assembly comprises a bearing part, a pushing-over part and a driving part, and the bearing part is used for bearing a toppled traffic cone; the pushing-over part is connected with the bearing part and can be turned over, and the pushing-over part is used for bearing the traffic cones when the traffic cones are laid down and is used for turning over so that the traffic cones placed on the pushing-over part can be pushed over and placed on the bearing part; and the driving part is connected with the push-over part and is used for driving the push-over part to turn over. According to the traffic cone pushing-over assembly and the traffic cone collecting and releasing system, the pushing-over part is driven to turn over, the traffic cone is driven to turn over from the vertical state of being placed on the pushing-over part to the toppling state of being placed on the bearing part, and therefore automatic pushing-over of the traffic cone is completed.

The invention relates to the technical field of expressway fog area guiding, and discloses an expressway fog area guiding device which comprises five sets of supporting mechanisms, the five sets of supporting mechanisms are sequentially and fixedly arranged at intervals from left to right, each supporting mechanism comprises a bottom column, a supporting column, a solar panel and a triggering assembly, the top end of each bottom column is fixedly connected with the corresponding supporting column, and the top end of each supporting column is fixedly connected with the corresponding solar panel. The solar panel is fixedly connected to the top end of the supporting column, the triggering assembly is fixedly connected to the bottom end of the solar panel, a guiding mechanism is installed on each supporting mechanism, and a visibility detection mechanism is installed on each supporting mechanism; by arranging the visibility detection mechanism and the guide mechanism, two guide lamps swing and scan back and forth respectively, so that diffuse reflection generated when light encounters heavy fog can be observed by a driver, better reminding and guide effects are further achieved, the safety of driving in a fog area is improved, and when wheels pass through a first trigger assembly, the driving safety is improved, and the driving safety is improved. If so, detecting the visibility of the fog area in real time.

The invention relates to the technical field of displays, and provides a traffic display screen, which comprises a main body, the lamp strip is used for emitting light with different colors; the supporting pieces are arranged on the main body, the supporting pieces are used for installing the lamp strip, the number of the supporting pieces is multiple, and the multiple sets of supporting pieces are sequentially arranged on the main body; the mounting assembly is used for mounting and separating the supporting piece and the main body; after the multiple sets of supporting pieces and the main body are installed through the installation assembly, one set of supporting pieces in every two adjacent sets of supporting pieces moves relative to the main body, and the other set of supporting pieces is fixed relative to the main body. When one group of supporting pieces moves relative to the main body, a gap is formed between two adjacent groups of supporting pieces. When the display screen is blown by strong wind, the strong wind can enable the movable supporting piece to move, the interval is generated between the movable supporting piece and the fixedly-installed supporting piece, then part of the wind passes through the display screen through the interval, the blowing force of the wind on the whole display screen is reduced, and therefore the display screen can be conveniently and rapidly installed. Therefore, the display screen is prevented from loosening due to large-amplitude shaking.

The utility model discloses a safety protection device for electric power engineering construction, which comprises a frame body, a protective fence is arranged between two ends in the frame body, reflective stickers are arranged at two ends of the protective fence, and a bottom frame is arranged at the bottom end of the frame body. By arranging the connecting assemblies on the two sides of the frame bodies, during use, a connecting insertion rod is pressed into a shrinkage cavity, meanwhile, a reset spring is compressed, and then a connecting base arranged on one side of one set of frame bodies is clamped between connecting clamping plates arranged at the two ends of the other side of the other set of frame bodies; after the connecting inserting rods are aligned with the penetrating holes, the connecting inserting rods are pushed to penetrate through the penetrating holes through bounce of the reset springs, the purpose that the connecting bases and the connecting clamping plates are stably connected can be achieved, the frame bodies are connected and combined, and the angle between the frame bodies can be adjusted according to the area range needing to be protected; therefore, the protection device can be conveniently combined and installed, and the isolation protection range of the electric power engineering construction area can be flexibly adjusted.

The present invention relates to the field of road construction safety ancillary facilities, and specifically discloses a cone barrel full-automatic folding and releasing device, including: a walking device, a cone barrel warehouse with a storage bin and a partition device, a recovery and guiding device with a to-be-grabbed portion, a guiding portion and a sensor, a grasping device with a mechanical arm and a grasping device, and a cone barrel full-automatic folding and releasing method implemented by the device. The present invention can realize horizontal stacking storage of cone barrels and increase its storage capacity through the cone barrel warehouse, and the storage separation is convenient; through the grasping device with a mechanical arm and a grasping device, the cone barrels can be placed and recycled into the warehouse with high precision, and the placement range is wide, and full coverage placement and position adjustment within the lane width can be achieved; through the recovery and guiding device, the cone barrels at any position within the lane range can be automatically guided to the to-be-grabbed portion, waiting for the grasping device to accurately grasp it, and the recovery efficiency is high, and the structure is simple, the reliability is high, the cost is low, and it is easy to maintain.

The utility model discloses an orifice protection device for a cast-in-situ bored pile, and mainly relates to the field of building pile construction. Comprising a protection body, the protection body comprises a bottom frame and a top frame, a plurality of side frames are arranged between the bottom frame and the top frame, a cover plate is rotationally connected to the top frame, a warning assembly is arranged on the cover plate, a through hole is formed in the bottom frame and located below the cover plate, a plurality of fixing rods are arranged on the edge of the bottom frame, and the fixing rods are arranged on the bottom frame. A baffle is movably connected to the side frame. The protective structure has the advantages that the technical problem that an existing protective structure is insufficient in protective effect on the orifice can be solved, the protective structure is firmer, dislocation and movement caused by external wind power and the like are not prone to occurring, the protective effect on the orifice is improved, favorable support can be provided for the lower portion of a guide pipe and perfusion in the later period, and the service life of the guide pipe is prolonged. And the convenience of pile body pouring is ensured.

A traffic control system is disclosed as it may include a plurality of separate signal mats for placement on a surface on or near a road or pathway. An example traffic control system includes a lighting circuit having a plurality of lights mounted to each of the signal mats. The example traffic control system also includes a control circuit mounted to each of the signal mats. The example traffic control system also includes a communications device configured for remote communications with the communications device of at least one other of the signal mats. The example traffic control system also includes a programming module to execute a coordinating program to operate the lighting circuit based at least in part on the remote communications with the at least one other signal mat to alert travelers on or approaching the road or pathway to a traffic control plan.

Covers for notification, channeling, or delineator devices used to provide notification of immediately proximate or upcoming events, to channel or otherwise direct / redirect traffic flow, or to delineate areas where egress is permitted from areas where egress is not permitted. These covers are generally sized to be disposed on channelizer drums, delineators, cones, barriers, or other channeling devices, are removably securable to such devices, are capable of conveying or communicating information, and can provide alert, information, and / or message communication(s) conveyance to motorized vehicles, non-motorized vehicles, or pedestrians.

A deployable device system including a deployable device, a vehicle, and a control system. The deployable device includes a propulsive element coupled to the deployable device, a motor coupled to the deployable device and the propulsive element and configured to drive the propulsive element to propel the deployable device, and an indicator configured to provide one or more indications to an operator of an approaching vehicle. The vehicle is configured to transport the deployable device to a scene and deploy the deployable device. The control system is configured to control the motor to position the deployable device at a position along a perimeter established proximate the scene, and control the indicator to provide an indication.

Methods, systems, and apparatus for a speed regulator. A casing comprises a plurality of flat shutters, the casing configured to protrude in an extended configuration and to lay flat in a retracted configuration. A plurality of plates are configured to rotate between the extended configuration and the retracted configuration, and configured to configure the plurality of shutters in the extended configuration and the retracted configuration.

The invention relates to the technical field of image data processing, in particular to an interactive road sign system which comprises a data acquisition module, a determination module, an adjustment module, an adjustment module, a judgment module, a drawing module and a correction module. Through real-time monitoring and dynamic adjustment, various environmental changes can be effectively handled, and it is ensured that road sign information is always clearly visible under different weather, visibility and driving conditions. The system automatically adjusts the display contrast and definition of the road sign by comprehensively considering water mist, particle diameter, facial definition and real-time position, ensures that the target can accurately receive the road sign information under the condition of severe weather such as haze and rainwater or limited sight distance, and improves the accuracy of the target. The system also analyzes the association between the road sign display effect and the visibility by drawing a change curve, further optimizes the display setting, and effectively solves the problem that the display effect of the system is unstable in a complex environment due to strong light source dependence.

The utility model belongs to the technical field of parking lot barrier gates, and particularly relates to a parking lot barrier gate which comprises a seat stand, a vertical rod arranged on the upper side of the seat stand, a barrier gate host arranged at the upper end of the vertical rod, an image acquisition device arranged on the upper side of the barrier gate host, a pile rod arranged on one side of the vertical rod, and a motor arranged on the side, close to the barrier gate host, of the pile rod. The output end of the motor penetrates through the inner side of the pile rod to be provided with a speed reducer, the output end of the speed reducer penetrates through the pile rod to the side away from the motor to be provided with a first connecting block, the side, away from the pile rod, of the first connecting block is provided with a buffer rod, and the end, away from the first connecting block, of the buffer rod is provided with an end block. A buffer spring is arranged between the second connecting block and the end block. The brake bar can be prevented from being broken due to collision, a buffer space can be provided through the buffer spring, the situation that the pile rod is directly pulled by the impact force borne by the brake bar and damaged is avoided, and therefore the barrier gate is prevented from being damaged, and the barrier gate can continue to conduct vehicle access control conveniently.

The invention relates to the technical field of road marking preparation, in particular to a rainy day enhanced display type road marking material and a construction method thereof. The material comprises the following raw materials in parts by weight: 10-30 parts of matrix resin, 5-15 parts of wax, 30-50 parts of glass beads, 5-15 parts of pigment, 10-30 parts of filler, 5-15 parts of plasticizer and 0.1-10 parts of expansive resin. The display effect of the prepared road marking material is adjustable, display can be enhanced in a rainwater environment, normal display can be achieved in a dry environment, the glass beads are reasonably matched, the light reflection performance is better achieved, and the display enhancement function in a rainy day environment is achieved through the water expansibility of the expansive resin and the matching rationality of the glass beads; the retroreflection brightness coefficient is high, and the reflection effect is lasting.

The invention belongs to the technical field of emergency management and control, and particularly discloses smoke forming equipment for traffic road blocking, which comprises a box body, one side of the box body is provided with a fluid inlet, the box body is internally provided with a smoke forming unit, and the smoke forming unit comprises an air inlet cover, a fan and a smoke guide cover which are connected in sequence; a smoke storage tank is arranged in the air inlet cover; the smoke guide cover comprises an upper guide cover and a lower guide cover, the upper guide cover and the lower guide cover are communicated with each other, and a guide grid surface is arranged on the smoke outlet and comprises a plurality of guide grids which are vertically arranged at intervals; flow guide columns are arranged in the upper flow guide cover and the lower flow guide cover, the two flow guide columns are connected with a flow guide grating surface, one end, far away from the fan, of each flow guide column is a closed surface, the other end of each flow guide column is a flow guide conical surface, and the closed surfaces of the two flow guide columns and the inner sides of the upper flow guide cover and the lower flow guide cover respectively form a smoke outlet ring belt. According to the invention, a smoke screen belt with uniform laminar flow can be formed.

To provide a cone bar having high visibility and good portability. [Solution] The device has a thin plate-like light-emitting unit 6 with multiple LEDs 7 arranged inside along the longitudinal direction, and a rod-like frame 2 with a flat surface 5 on which multiple light-emitting units 6 can be arranged along the longitudinal direction. The structure with multiple thin plate-like light-emitting units arranged has the effect of providing a wide light-emitting surface that is easy to see even from a distance. In addition, mounting parts 3 and 4 with engagement holes that are attached to the top of a cone-shaped road cone RC are provided on both ends of the frame 2, and the mounting parts 3 and 4 are configured so that they can be attached to the draw cone from either the top or bottom. This makes it easy to change the guidance direction.

A cable hanger includes: a base panel having opposed ends; a pair of arms, each of the arms attached to a respective end of the base panel and having a free end; a pair of locking projections, each of the locking projections attached to a respective free end of the arms; and a pair of gripping members, each gripping member attached to a respective arm, each gripping member having opposed ends, wherein one of the ends of each gripping member is fixed to the arms and the other of the ends of each gripping member is fixed to the arm or to the base panel. The arms and locking projections are configured to spread apart to enable insertion of a cable between the arms, wherein the gripping projections engage and grip the cable, and wherein the locking projections are configured to be inserted into the aperture of the supporting structure.

The invention discloses a multi-protection type electric power stay wire protection sleeve, and belongs to the field of electric power stay wire protection, the multi-protection type electric power stay wire protection sleeve comprises a protection tube, an extension mechanism is installed in the protection tube, a wind power collection mechanism is installed on the surface of the protection tube, and the extension mechanism comprises an electric air pump fixedly connected to the surface of the protection tube; the output end of the electric air pump is fixedly connected with an air inlet pipe; through cooperative use of the devices, the electric air pump is started, air enters the air bag, the air bag deforms, the extension pipe is driven to slide in the protection pipe, the extension pipe protects the electric stay wire, and therefore the protection range of the electric stay wire protection sleeve for the electric stay wire is further widened; and meanwhile, the extension pipe drives the protection sleeve to move, so that the protection range of the electric power stay wire protection sleeve on the electric power stay wire is widened, movement obstruction to the extension pipe is avoided, and the wind load performance of the electric power stay wire is improved through mutual cooperation of the protection pipe, the extension pipe and the protection sleeve.

The invention relates to a buffer anti-collision system for expressway construction in the technical field of road construction, which comprises a vehicle body, a warning part is arranged at the tail of the vehicle body, the warning part is connected with the vehicle body through a telescopic structure, a buffer structure and a storage structure are arranged on the warning part, the storage structure is connected with the vehicle body, and the warning part comprises a warning lamp, a detector and a warning mark. The vehicle body of the anti-collision vehicle is arranged behind the construction vehicle, and the warning part is arranged at the tail of the vehicle body for a certain distance through the telescopic structure, so that a safe distance is kept between the warning part and the vehicle body, and when the warning part collides, the buffering part is used for absorbing collision kinetic energy for buffering; by arranging the storage device, the warning part of the anti-collision vehicle can be conveniently folded for transportation and movement, a detector detects whether a vehicle behind enters a construction area or not, when it is detected that the vehicle enters, the anti-collision vehicle is started, the relative speed of the anti-collision vehicle and the vehicle behind is reduced, and the safety of the anti-collision vehicle is improved. Therefore, the intensity of collision is reduced.

A radar traffic sign apparatus is provided comprising an electronic or a motorized radar traffic sign. The electronic sign has at least one metasurface to shape complex configurations such as plane and / or corner reflectors. Each metasurface has a top layer of PCB board for controllable elements, a ground layer, and biasing means comprising diodes or switches. The state of the sign can be changed by the elements attached to the top layer. A bias voltage applied at the biasing means causes states of at least one element to change, and an operation mode of the metasurface to switch. The motorized sign may include multiple planes to shape a specific corner reflector with proper RCS. The direction or opening of a motorized sign can be controlled. The radar traffic sign has an ON mode to reflect the radar signal, and an OFF mode where the radar signal is not reflected.

The invention relates to the technical field of protective devices, and discloses an expressway construction protective device which comprises a base, connecting seats are symmetrically arranged on the base, fence stand columns are connected to the connecting seats through locking mechanisms, and deformable fences are arranged on the sides, close to each other, of the fence stand columns; the deformable fence comprises fence plates arranged on fence stand columns, a plurality of fence binding bands are arranged between the two fence plates, the multiple fence binding bands form a multi-layer protection structure between the two fence plates, and the protection covering area is increased. When an accident occurs, the protection device is prevented from being instantly damaged, and the situation that the warning mark fails due to the damage of the protection device is reduced; moreover, when the protection device is damaged due to collision, the temporary warning unit can play a role in time, and an effective warning role is played under the condition that the original warning mark loses efficacy due to the damage of the device.

The invention belongs to the technical field of emergency management and control, and particularly discloses light curtain belt forming equipment which comprises a box body, a mounting groove is formed in one side of the box body, a light curtain belt forming unit is mounted in the mounting groove, the light curtain belt forming unit comprises a mounting frame, a plurality of aspherical lenses and a plurality of LED light sources, the mounting frame is in a hollow shape, and the aspherical lenses are arranged on the mounting frame. The plurality of aspherical lenses and the plurality of LED light sources are distributed at intervals along the vertical direction of the mounting rack, and the plurality of aspherical lenses and the plurality of LED light sources are respectively arranged on two sides of the mounting rack in a manner of directly facing each other. According to the invention, the heat dissipation effect can be improved, and the light output stability is improved.

A light-emitting traffic cone includes: a cone body, having a hollow space; a base, connected to the cone body; and a light-emitting assembly, disposed on the base, the light-emitting assembly at least including a light-emitting body and a power supply, the light-emitting body being electrically connected to the power supply, and the light-emitting body being disposed at a position corresponding to the hollow space so that light emitted by the light-emitting body can irradiate into the hollow space. The light-emitting traffic cone can improve a warning effect.