The present invention relates to a lighting unit which is simple manufacturing, installation.

Installed on the highways floor and other roads and is suitable for most of the countries of the world.

The existing road lighting depends on the lighting installed on long poles that depend on regular electricity or solar energy, and both methods require very high costs and long, arduous and expensive work stages as well.

Therefore, we find most of the highways and other travel roads are not lighted.

In some case cars crash into the lighting poles, that means more dangerous.

The present invination discloses a lighting unit fixed on ground, between the paths and depends on Sun light, consists of hollow metal body (1) and monocrystalline solar panels (6), Electronic circuit (5), light sensor (13), humidity sensor (14), LED lights (7a and 7b) in the two sides left and right directed to the paths.

LED colored lights (10-a) and (10-b) fixed on the front and rear sides to show the frontiers of the paths in case of fog or raining or snowing.

The base (2) is under the body (1). They are fixed together by screw through holes (12).

In the bottom there is a hollow cylinder implanted into ground and it is a depot for the batteries pack (4).

The present invination is insulated as international standard (IP68).

The present invention increases safety on various types of land travel roads and suitable for most countries of the world and its cost is low and its installation is very easy because it is placed instead of the Cat's eyes and is installed in the same way as Cat's eyes insallation.

This means that land travel roads in most regions of the world will be lighted and safer.

A transit system includes a road, a plurality of pavement markers spaced apart along a lane line of the road, and a plurality of RF devices carried by the pavement markers. The RF devices are configured to transmit RF navigation signals to motor vehicles traveling along the road.

Described is a road stud that can be provided at regular intervals on the surface of a road, such as the center line, edge, or branch line of a roadway. The road studs enable drivers to easily and visually identify lanes and to recognize lane departures or lane invasions through the sensation of vibration or auditory sensation of sound.

A road marker may include a housing with a cavity and at least one perimeter surface oriented perpendicular to the direction of traffic. Each of the at least two perimeter surfaces containing an opening may be substantially covered with a mesh. Further, each of the openings may form either an air input or an air output, and the air input and air output openings may be located substantially opposite to each other to generate a flow of air through the cavity. In addition, the cavity may include passive electrical components for heating the flow of air.

A road marker may include a housing with a cavity and at least one perimeter surface oriented perpendicular to the direction of traffic. Each of the at least two perimeter surfaces containing an opening may be substantially covered with a mesh. Further, each of the openings may form either an air input or an air output, and the air input and air output openings may be located substantially opposite to each other to generate a flow of air through the cavity. In addition, the cavity may include passive electrical components for heating the flow of air.

A traffic calming system is provided that can remain in place on the ground without additional attachment while a vehicle grazes or traverses it. The traffic calming system includes a variety of modular units that can be laid out in any desired pattern as needed to direct a flow of traffic. The modular units can be connected together in an arrangement such as for a roundabout or splitter island. The modular units can be arranged individually as lane markers, such as for a bicycle lane or pedestrian lane, or to outline a roundabout or splitter island.

A traffic calming system is provided that can remain in place on the ground without additional attachment while a vehicle grazes or traverses it. The traffic calming system includes a variety of modular units that can be laid out in any desired pattern as needed to direct a flow of traffic. The modular units can be connected together in an arrangement such as for a roundabout or splitter island. The modular units can be arranged individually as lane markers, such as for a bicycle lane or pedestrian lane, or to outline a roundabout or splitter island.

Reflective pavement markers held fixedly to a roadway by epoxy or adhesive include reflectors and a body with spaced top and bottom mounting faces, transverse forward and rearward faces, and lateral side faces. A recess formed in the forward and rearward faces of the body may receive and vertically mount a reflector therewithin. The reflectors have vertical outer faces that are orthogonal to the body mounting faces and angled 30°±15° relative to an orthogonal line from a lateral side face such that the marker generally has a parallelepiped shape. An array of openings, which may be closed or open, extend inwardly into the body from the top and bottom faces and have constricted openings to positively lock in the fixing adhesive and prevent the marker from easily lifting from the pavement.

Reflective pavement markers held fixedly to a roadway by epoxy or adhesive include reflectors and a body with spaced top and bottom mounting faces, transverse forward and rearward faces, and lateral side faces. A recess formed in the forward and rearward faces of the body may receive and vertically mount a reflector therewithin. The reflectors have vertical outer faces that are orthogonal to the body mounting faces and angled 30°±15° relative to an orthogonal line from a lateral side face such that the marker generally has a parallelepiped shape. An array of openings, which may be closed or open, extend inwardly into the body from the top and bottom faces and have constricted openings to positively lock in the fixing adhesive and prevent the marker from easily lifting from the pavement.

A method of resurfacing a length of roadway or other paved surface having markers thereon includes covering the markers with respective marker covers, applying a coating material to the road and the marker covers, then removing the covers. The marker covers mask the markers from the coating material. An inside dimension of the marker covers should approximate the widest outside dimension of the markers. The inside height of the marker cover can be higher than the height the marker extends over the surface. The cover should rest on the surface and not on the marker, for preferred masking and stability. The weight and shape of the covers should permit them to stay in place despite various disrupting forces. After coating, the covers can be removed or crushed in place.