Les réverbères sont devenus impératifs pour éclairer les rues pour les citoyens et les conducteurs la nuit. Mais pour certains avec des paramètres déraisonnables, lighting up streets that barely anyone passes by for a whole night has become a common problem. How to avoid energy waste is the prime point to consider for saving costs. Ainsi, various sensoring systems have been invented and applied in the smart poles in modern cities. Want to know what the street sensor light can do and whether you should also install one? You can read the following passage about the street sensor light for answers!
Why do we need the street sensor light?
- Le lighting quality needs to be improved, as sometimes the light that has been set manually is not bright enough. When these dim street lights are on the downhill or in areas with a large traffic flow, there are great security risks.
- The really effective lighting time of many sections only accounts for 20%-30% of the lighting time. A big city often has hundreds of such streets, which means that a city wastes hundreds of millions of degrees of electricity on street lights every year.
- Long-term lighting will consume the service life of the street lamp. If the street light is only lit when it is needed, it can effectively extend the durée de vie of the street light and save on the cost of replacing it.
- Taking the optical sensor as an example, the photoresistor can work automatically to control the light when there is equipment failure. En même temps, the light induction control technology is automatic and doesn’t need manual intervention. Ainsi, le fiabilité of its control is greatly improved.
What can the street sensor light do?
Real-time fault notification
The current road lighting fault repair is often limited by human factors, which makes it easy to delay repair, causing a lot of inconvenience to the public. Street sensor lights, plus the use of power line communication technology (PLC), can immediately detect and carry out information prompts. De cette façon, it can effectively shorten the repair time and reduce the cost of traditional labor-intensive maintenance.
jellumination elastic adjustment
The intelligent LED system can transmit information, analyze it, and automatically control the lumens of the light through the ZigBee wireless sensing network and PLC technology. When the streets are not busy, the system automatically adjusts the LED lighting to a low level. Au contraire, if there are intensive human and vehicle activities, it uses high-lumen LED lighting to ensure driving safety. According to the government of Toulouse in southwest France, if the induction street lamp is successful and promoted to the whole city, it will save at least half of the street lamp’s power consumption.
Color temperature elastic adjustment
Cars that usually drive at night often use fog lights to improve visibility in the fog. De la même manière, smart street lights can also automatically detect fog, light conditions, and emergency situations through sensors and flexibly adjust the color of highway street lights.
Different street sensor lights that can save costs
Light sensor
Light control regulation technology enables smart street lights to recognize the surrounding natural light. When it gets dark, the lights light up, and when there is sufficient light, they turn off automatically. This is usually achieved with the photosensitive original. When receiving a certain intensity of light, it can change the resistance value and excitation carriers in order to switch on or off the circuit.
En outre, smart street lights also derive some practical functions according to people’s needs, such as sensing visibility and adjusting the color of the light.
IR sensor
When someone passes the street lamp with the IR pyroelectric induction module, the controller receives the induction signal to adjust the brightness of the light to a strong, bright mode. When the person leaves the sensing range, the controller can delay for a certain period of time and then keep the brightness at a relatively low level. Passive infrared induction has low power consumption and is easy to implement.
Radar sensor
Many solar street lights use radar sensors for intelligent control. High sensitivity, dependability, safety, commodité, and intelligent energy savings are the advantages of radar sensing. The waveform reflects back when it comes into contact with moving objects in an electromagnetic wave environment. The succeeding circuit operates by detecting the trigger signal when the planar antenna gets the feedback waveform.
RFID sensor
RFID uses radio frequency to detect the dynamics of the vehicle and collect information. It requires installing on-board RFID tags on the car, RFID intelligent terminals on the side of the road, et un monitoring center server in the central computer room. RFID-enabled intelligent terminals can control the opening and closing of street lights to achieve the purpose of saving energy and manpower.
Conclusions
Street sensor light can adjust the brightness, température de couleur, and lighting period of the light to save costs. The sensing function is the key to a smart lighting system. Except for the sensors, LED lights are also important for the perfect performance of the LED street lights. For LED lights of the highest quality, you can contact Mokolight, one of the most successful Chinese LED manufacturers. Depuis plus 17 années, Mokolight has been producing LED lights that have met standards like UL and RoHS and provide the best price to customers. Contact us now for the highest-quality LED lights for your street lights!
