Signage signs include traffic lights, warning indications of excessive speed or warning speed, indication of driver and pedestrian time, direction indicators of road LEDs, and so on.
Because the visibility is good, the purpose of lighting traffic signs is to ensure higher level road traffic safety. Currently, these signs are mainly used on expressways that recommend specific speeds and provide information on traffic jam, outdoor temperature, wind speed.
In addition to the standard and mandatory traffic lights for all road users (drivers, bicyclists and pedestrians), we also created additional auxiliary displays.
They are designed for the driver at the intersection. They are mounted on the signal equipment to the right of the direction of travel
The red number indicates the remaining time of the red light signal interval of traffic lights.
The green number indicates the remaining time of the green section (the driver is aware of the possibility of entering an intersection or stopping).
These are designed for pedestrians. Two LED displays are installed on the pedestrian crossing. When the button is pushed, the remaining time until the pedestrian is allowed to pass the green pedestrian signal is displayed in seconds.
Pedestrian buttons are made of high quality material. The top is the LED technology WAIT indicator ("ČAKAJTE"). Prevent vandalism, ultraviolet light and chemicals
Direction indicator of paved LED can indicate crosswalk or ridge (velocity obstacle)
According to Marcus Welz, Chief Executive Officer (CEO) of Siemens ITS (Intelligent Transportation Systems), in 1924 the first electrical signal in Europe was set up in Potsdamer Platz in Berlin. Signals on the 5 faces are mainly installed manually on the tower, and only one police officer who automates and manages. There is a replica nearby, and it is a popular tourist attraction. American inventor John S. Allen applied for the oldest patent as a pedestrian traffic light in 1947. Allen's design set up a signal of the sidewalk at the height of the curb. Allen also suggested that the signal might contain advertisements. In his application, he explained that the word "for" could be followed by "stop", "beginning" followed by the brand name.
In 1912, a police officer Lester Wire in Salt Lake City, Utah developed an electrical traffic signal, he also used a traffic light. On 5 August 1914, the American Traffic Signal Company installed a traffic signal system at the corner of East 105th Street and Euclid Avenue in Cleveland, Ohio. : 27-28 According to James Hoge's design, it contains two colors of red and green, and a buzzer warning the change in color. With the design of James Hoge, police and fire departments can control signals in case of emergency. The first 4 color 3 color signal was created in 1920 by William Potts, a police officer in Detroit, Michigan. Ohio Asheville claims that it is the place of the oldest working signal light in the United States as a public intersection. The road from 1932 to 1982 was moved to the local museum. Traffic Signal Troops page displays a lot of historical traffic light photos.