Combines the latest wireless communication, Internet and cloud computing technologies
Shanghai Long-join Intelligent has been established for 20 years. As a company specializing in the research and development and production of intelligent light controllers, it always puts the needs of users and the interests of society first, and is committed to improving the intelligence and environmental protection performance of public lighting systems through technological innovation and product development, so as to better serve the society and improve people's quality of life.
The independently developed intelligent street light management system combines the latest wireless communication, Internet and cloud computing technologies to make urban road lighting projects more intelligent, environmentally friendly and energy-saving. Through standardized technical interfaces, the system not only reduces the complexity and cost of the entire lighting project, but also brings convenience and efficiency to urban management.
Long-join Intelligent’s products will be widely used in municipal roads, tunnels, factory areas, office buildings, scenic spots, commercial places, residential areas and home environments, providing users with high-quality lighting experience.
Statistical Report
Zigbee, a mature communication technology focused on low-power devices. Unlike traditional Wi-Fi or Bluetooth, Zigbee creates a mesh network, eliminating the need for a centralized hub.
The power of Zigbee lies in its low energy consumption, making it ideal for battery-powered devices. For example, in smart street lighting systems, Zigbee not only reduces maintenance costs but also extends battery life.
Let’s take a look at the highlights of Zigbee in smart street lighting applications:
NB-IOT is a low-cost, carrier-class high-reliability, high-security wide-area IoT technology that can be integrated with a cellular network.
NB-IOT is built on a cellular network and consumes only about 180 kHz frequency band. It can be deployed directly on a GSM networks, UMTS networks and LTE networks.
Work in Band3, Band5, Band8,support for all Netcom
Wide coverage, mass connectivity, lower power consumption, lower chip cost
The terminal transmits a narrowband signal to increase the power spectral density of the signal, covering gain and spectrum utilization efficiency
Convenient construction and cost saving
Shanghai Long-join has launched a Zhaga motion detection light controller suitable for outdoor and street lighting in 2020. This Zhaga controller is equipped with microwave motion function, which can automatically monitor the movement of moving objects and adjust the lights accordingly, achieving automatic turning on or off of lights on traffic roads.
Using microwave sensors to detect human activity signals, this type of sensor is not affected by environmental factors such as temperature and humidity, and can accurately capture human activity.
When someone approaches the lamp, the microwave sensor will send a microwave signal, and the lamp will analyze this signal to determine human activity, thereby achieving intelligent control of the lamp’s automatic switch, brightness adjustment, and other functions.
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