If you are in a speeding car, and you think you won’t get caught when passing a red light, think again. Most intersections are actually equipped with red light cameras. Red light cameras are designed to take pictures of cars driving beyond the speed limit. This technology aims to better the safety of drivers and pedestrians. However, you may be wondering how do they work and do red light cameras flash?
How Do Red Light Cameras Work?
Red light running had been the cause of many deadly accidents. Thus, red light camera technology seeks to lessen and minimize these incidents. Since police visibility might not cover all areas of a certain town or city, the red light cameras become the authorities’ eye in capturing stubborn drivers. Thus, the use of red light cameras greatly reduced incidents of red light running for many states.
Red light cameras use top-of-the-line technology, which comprises three basic elements: the camera, camera trigger, and a built-in computer. These cameras are placed strategically at road intersections to make sure that cars do not go beyond the speed limit. These cameras are placed several meters high to clearly capture plate numbers, while some high-end cameras can also capture the face of the driver vividly. Cameras are installed on all corners of the intersection to ensure that all angles are covered.
So, do red light cameras flash? The camera trigger varies. When a speeding vehicle passes by, the computer triggers the camera to take pictures. One camera takes the plate number, while the other IDs the driver. Usually, the sensors are installed under the road, sending the signal to the computer to capture photos. The most common technology used for this is the induction loop. These are wires interconnected and buried under the road’s asphalt.
Red Light Camera Flash
If you’re asking, do red light cameras flash? The answer is yes. Most red-light cameras flash even during the day. This feature aims to stop or slow down moving cars. However, do note that the camera only sends a trigger to capture an image when a car enters the intersection during a red light. The next photo is captured after a second. This is to verify if the car really passed through a red light, resulting in the driver getting a ticket. If the car just went over for a few meters and stopped, then he or she might just be absolved.
Most red light cameras flash in the daytime. This ensures a clear picture of the license plate. However, some cameras don’t since it’s not really necessary especially when the sun is shining brightly. These flashes are very big. They are even bigger than the cameras themselves.
Identifying Red Light Cameras
We already have answered the question, do red light cameras flash? However, if you’re curious about this technology, here are some ways to spot them. Most cities alert drivers about red light cameras. Before entering a specific intersection, you find a sign about the presence of these cameras. These signs help the drivers control their speed, in order to minimize the offense. Some places also paint red lines along the road to ensure that the drivers are made aware of their limitations. These lines indicate whether a violation is made or not.
Red light cameras differ in make and model. They also differ in casing, and even colors. Some cameras have the flash installed at the bottom of the box, while others have the camera and flash both in the same casing. However, more updated versions even look like CCTV cameras. You can easily identify them since they are usually installed in silver poles close to the intersection. They can also be attached to existing street light poles. As mentioned earlier, these cameras are set in all four corners to ensure maximum coverage. Here’s how to learn more about red light cameras.
As a licensed driver, it is your responsibility to understand how traffic rules work. This includes knowing what red light cameras are and do red light cameras flash. They are installed and regulated to prevent drivers from speeding up and do red light running. Such violations can be dangerous and can lead to serious accidents. This technology enables drivers and pedestrians alike to have a much safer place to drive and cross.