62 results about "Raised pavement marker" patented technology

An apparatus includes a pavement marker configured to be mounted to a road at a lane line of a lane at known orientation with respect to the lane line; and an RF device carried by the raised pavement marker. The RF device is configured to transmit a directional RF navigation signal and it is positioned relative to the known orientation to transmit the signal across the lane in a direction that is substantially normal to the lane line.

The utility model relates to the field of testing devices, in particular to a protruding road sign impact resistance testing device which comprises a testing body, a blocking mechanism and a testing mechanism, and a sample placing platform used for placing a sample is arranged at the bottom of the testing body; the blocking mechanism is arranged at the bottom of the test body and comprises a driving mechanism and a blocking blade connected with the driving mechanism, and the driving mechanism drives the blocking blade to rotate so as to enable the blocking blade to cover or open the sample placing platform; the test mechanism comprises at least two groups of test assemblies mounted at the top of the test body, each test assembly comprises a guide cylinder and a test piece, and the guide cylinder is of a hollow structure penetrating through the upper end face and the lower end face; the guide cylinder and the sample placing platform are correspondingly arranged, and the guide cylinder is arranged above the blocking blade; and the test piece can move along the guide cylinder so as to fall on the blocking blade or the sample placing platform. The device is simple in structure, accurate in test result and high in test efficiency.

A buffering compression-resistant protruding reflective road stud. The main body structure of a road stud base body is similar to a frustum structure having a large bottom part and a small top part. The front side part and / or the rear side part of the main body structure of the road stud base body is provided with a plurality of laterally outward-opening accommodating cavities having cylindrical main bodies. Retroreflective bodies are each a retroreflective body which has a cylindrical main body and a bottom coated with a reflective coating layer and satisfies a retroreflection condition, are implanted into the accommodating cavities, and are structurally fixed by means of adhesive layers. The position of the road stud base body beneath the accommodating cavities is provided with an outward-extending base plate extending outwards. Between the outward-extending base plate and left and right side parts of the main body structure of the road stud base body, ramp bodies I are provided which start from the outward-extending base plate and have lower outsides and higher insides. The positions of the outward-extending base plate between adjacent accommodating cavities are provided with ramp bodies II which start from the outward-extending base plate and have lower outsides and higher insides. Lengths, widths and heights can be matched and combined, so as to have a gentle ramp transition effect and disperse an impact force from vehicle tires to withstand vehicle rolling, reducing jolting and prolonging the service life of the road stud.

The utility model discloses a road zebra crossing buried luminous spike and relates to the technical field of road lamps, the road zebra crossing buried luminous spike comprises a shell mechanism, a lamp body mechanism and the like, a road lamp shell and a road lamp upper cover of the device are fixed by utilizing a clamping principle, and when the road lamp shell and the road lamp upper cover are disassembled, only two pressing rods need to be pressed inwards to move a second trapezoidal block out of a clamped insertion hole, so that the disassembly is convenient. According to the street lamp, the mounting plate, the battery and the lamp panel can be taken out of the street lamp shell, the battery can be conveniently replaced or the lamp panel can be conveniently maintained, meanwhile, the fixing mode is simple, fixation can be removed by taking down the street lamp upper cover, and the street lamp is convenient to use. The street lamp upper cover can be fixed again after being installed.

1. Name of the product in this design: Road stud (snow protection armor). 2. Purpose of this design: Road studs used on highways. 3. The key design elements of this product are the combination of shape, pattern, and color. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. The design for which protection is sought includes color. 6. Design 1 is designated as the basic design.

1. The name of the design product: PRB-4 luminous and reflective glass stud. 2. The use of the design product: The design belongs to traffic safety sight inducing sign, which serves as luminous and reflective road sign buried in the road surface or ground surface of road, ground, tunnel, garage and other places, and can also serve as accessories or components installed on road traffic safety facilities or road traffic safety equipment to provide luminous and reflective indication for vehicles and pedestrians. 3. The design points of the design product: in the shape, pattern and their combination of the product. 4. The picture or photo best indicating the design points: design 1 perspective view. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: the base body of designs 1-4 is transparent glass material, and the pattern includes a perspective pattern.

The application provides a buried light-emitting pavement marker, a mounting method thereof and a smart pavement marker system, which comprise an outer shell, an inner shell, a light module, an energy module and a communication module fixed in the inner shell; the top of the outer shell and the inner shell is flush with the buried reference surface; the inner shell is a cap-shaped member with a transparent top; the material strength of the outer shell is higher than that of the inner shell; the light module comprises a circuit board and lamp beads arranged in an array, the lamp beads are at least two columns and are fixed on the upper surface of the circuit board in opposite inclinations; the center of the light-emitting surface of each column of lamp beads is arranged in an inclination relative to the bottom surface of the circuit board, so that the projection light emitted by the opposite column of lamp beads is in reverse cross irradiation; the top cover of the inner shell is filled with a first gel with light transmission between the solar panel and the lamp beads; the gap between the energy storage element, the circuit board and at least the inner shell towards the top cover is filled with a second gel, so that the energy storage element, the circuit board and part of the inner shell form an integrated sealed structure.

The invention provides a highway agglomerate fog emergency supervision system and method based on an Internet of Things large model, and a medium, the system comprises an emergency supervision management platform, and the emergency supervision management platform is configured to predict agglomerate fog prediction information of a to-be-monitored road segment at a future time point based on micro-meteorological data and geographic data of the to-be-monitored road segment in a preset time period, the micrometeorological data are collected through monitoring points arranged on the road section to be monitored; generating an emergency instruction based on the agglomerate fog prediction information at the future time point and the predicted traffic information at the future time point; and on-off of the intelligent spikes and the laser lane system is controlled based on the emergency instruction.

The utility model discloses a municipal road deceleration buffer strip which comprises a deceleration strip body, a top face is arranged on the top of the deceleration strip body, inclined faces are arranged on the two sides of the top face, and the municipal road deceleration buffer strip is characterized in that groove assemblies used for being fixed to the ground are arranged in the inclined faces, and a plurality of light-reflecting spikes are installed in the inclined faces. The reflective spike is arranged on the slope, the anti-skid nails located on the slope are arranged on the periphery of the reflective spike, the reflective spike is installed on the slope, and the anti-skid nails are arranged on the periphery of the reflective spike, so that a good warning effect can be achieved when the sight of a person is poor; and the anti-skid spikes have the effects of decelerating the vehicle and isolating the reflective spike, so that the service life of the reflective spike is prolonged.

1. The name of the design product: buried spike. 2. The use of the design product: the design product is used for installing on the zebra crossing, providing light indication for vehicles and pedestrians, and synchronizing with the red and green light to guide. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1. 5. The rear view is symmetrical with the front view, and the right view is symmetrical with the left view, so the rear view and the right view are omitted.

The utility model belongs to the technical field of road safety facilities, and relates to a road night three-dimensional sight induction system which comprises linear induction marks, solar spikes and a transverse self-luminous road surface. The multiple linear induction marks are continuously distributed on one side of a road in the driving direction. A plurality of solar spikes are arranged on the two sides of the road and the middle line of the road at intervals in the driving direction; the transverse self-luminous pavement is laid on the cross section of the road in the direction perpendicular to the driving direction. By arranging the linear induction marks, the solar spikes and the transverse self-luminous road surface, continuous three-dimensional induction can be carried out on sight lines in the driving direction and the vertical direction, the induction effect is improved, and the safety of night driving is enhanced.

The present invention relates to the technical field of smart roads. Disclosed are an intelligent road stud-based lane-level safety early warning system and a method. The system comprises: a roadside sensing device, a central platform, intelligent road studs and an intelligent road stud controller. The roadside sensing device is used for detecting a road traffic event within a preset range and uploading traffic detection information to the central platform. The central platform is used for generating alarm information on the basis of the traffic detection information and issuing the alarm information to the intelligent road stud controller. The intelligent road stud controller is used for generating, on the basis of the alarm information, adjustment instructions for the flashing frequency and light color and sending same to the intelligent road studs in the corresponding area. The intelligent road studs are used for changing the combination of the flashing frequency and different light colors on the basis of the received adjustment instructions, so as to implement safety early warning in various traffic event scenarios. The present invention uses the intelligent road studs to achieve issuing of lane-level safety early warning information in various scenarios, thereby improving the capability of driving risk early warning for highway traffic events, and reducing casualties and economic property losses.

The utility model discloses a CRTS III type track plate paving precision auxiliary device which comprises a first positioning plate, a pair of threaded spikes are vertically arranged on the first positioning plate in a penetrating mode, one end of the first positioning plate is vertically bent downwards to form a first measuring plate, and first scale marks are arranged on the first measuring plate. A connecting sliding groove is horizontally attached and fixed to the first positioning plate, a second positioning plate is horizontally clamped in the connecting sliding groove in a sliding mode, one end of the second positioning plate is vertically bent downwards to form a second measuring plate, and second scale marks are arranged on the second measuring plate; the first measuring plate and the second measuring plate are respectively provided with an extension plate which slides up and down in a clamping manner, and the side walls of the extension plates are provided with a plurality of top fixing bolts at intervals in a penetrating manner along the height direction. The track plate paving device has the advantages that accurate paving of a track plate can be completed at a time, the phenomenon of secondary paving or repeated fine adjustment of the paving height of the track plate is prevented, damage to the track plate is avoided, the paving difficulty is reduced, the working time is shortened, and the working efficiency is improved.

1. The name of the design product: buried solar light reflecting plastic shell nail (BDSLRP-5). 2. The use of the design product: the design is a light reflecting traffic safety device, mainly buried in the ground, on the road or in the tunnel, serving as a buried solar light reflecting nail, providing light and reflecting indication for motor vehicle drivers and pedestrians. 3. The design points of the design product: the shape, pattern and their combination of the product. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design. 6. Other conditions that need to be explained: the A part in the perspective view of design 1 to design 4 is the transparent part of the corresponding transparent material plastic shell, and the pattern includes a perspective pattern. The front view reference drawing of the hypothetical transparent material plastic shell of design 1 to design 4 when it is opaque and the perspective reference drawing of the hypothetical transparent material plastic shell when it is opaque.

1. Name of this design product: Solar-powered raised luminous underground road stud (STD‑1). 2. Purpose of this design product: This design is a traffic safety luminous device, sometimes also called a luminous raised road sign. Its underground part is buried in the road surface or ground, and its top is raised and exposed to provide luminous instructions for passing vehicles and pedestrians. 3. The key design points of this design product lie in the shape, pattern and their combination. 4. The picture or photo that best illustrates the key points of the design: the main view of Design 1. 5. Designate Design 1 as the base design. 6. Other situations that require explanation: The shell in the Design 1-Design 4 views is only partially transparent.

The invention discloses a road surface deformation judgment method for identifying spikes based on artificial intelligence, which comprises the following steps of: acquiring image data of initial positions and sizes of the spikes in a preset area, detecting the image data by utilizing artificial intelligence, and acquiring and recording initial pixel coordinates and size data of each spike; periodically collecting the image data, detecting the image data by utilizing artificial intelligence, and obtaining and recording current pixel coordinates and size data of each spike; and by calculating the variable quantity between the current pixel coordinate and size data and the initial pixel coordinate and size data, whether the spike has position offset or size change is judged.

The application relates to the technical field of highway emergency rescue, and particularly discloses a highway automatic safety warning system and method for preventing secondary accidents, which can issue flashing warning and intelligent stud warning signals through guardrails at the front and rear of a position where a collision event occurs after detecting that a vehicle collides with a guardrail, the intelligent studs behind the position where the collision event occurs receive the intelligent stud warning signals, the intelligent studs flash, and the flashing of the intelligent studs reminds the rear vehicles; the flashing warning controls a monitoring camera near the position where the collision event occurs to monitor the position in real time, and the collision event is published to remind people, so that safety guidance is realized. The application realizes linkage warning by controlling the monitoring of the guardrails, the intelligent studs and the monitoring camera; the flashing of the guardrails and the intelligent studs forms a light belt with a direction, and the light belt guides the road after the collision event, so that secondary accidents are prevented.

An RPM installer for selectively aligning an RPM dispensing assembly and an adhesive dispenser assembly over a marker location on a roadway and installing a RPM marker at the marker location. “RPM” stands for Raised Pavement Marker. The RPM installer comprises a mounting assembly, the RPM dispensing assembly, and the adhesive dispenser assembly. The mounting assembly is configured to attach the RPM dispensing assembly to a vehicle. The adhesive dispenser assembly is configured for dispensing an adhesive at the marker location. The RPM dispensing assembly is configured for installing the RPM marker at the marker location. The RPM dispensing assembly and the mounting assembly are configured to selectively move relative to one another, between a forward configuration and a rearward configuration, for the precise application of the adhesive and installation of the RPM marker.