●BOSUN patent Pro-Double-MPPT(S) maximum power tracking technology with 99.5% tracking efficiency and 97% charging conversion efficiency ●Multiple protection functions such as battery/PV reverse connection protection, LED short circuit/open circuit/power limit protection ●A variety of intelligent power modes can be selected to automatically adjust the load power according to the battery power ●Extremely low sleep current, more energy efficient and convenient for long distance transportation and storage ●IR/microwave sensor function ●With IOT remote control interface (RS485 interface, TTL interface) ●Multi-time programmable load power&time control ●IP67 waterproofBOSUN-Smart Solar Light System(SSLS)
Professional design to improve system reliability in an all-round way
Solar smart lighting is mainly the use of Internet of Things technology equipment, through our patent software platform(SSLS) based on the real-time conditions of the surrounding environment and seasonal changes, weather conditions, illumination, special holidays, etc. to promote the soft start of solar street lights and for the control led street light brightness, in accordance with the needs of humane lighting, to ensure safety while achieving secondary energy saving, improve the quality of lighting. 
BOSUN patented intelligent solar smart lighting system(SSLS)
BOSUN patented intelligent solar smart lighting system(SSLS), including solar street lamp sub-side, single lamp controller sub-side and centralized management platform; Solar street lamp sub-side includes solar panel, LED lamp, battery and solar charge controller, solar charge controller includes MPPT charging circuit, LED driving circuit, DC-DC power supply circuit, photosensitive detection circuit, temperature detection circuit and infrared receiving and transmitting circuit; single lamp controller includes 4G or ZigBee module and GPRS module; individual solar street lamp is connected to centralized management side through 4G or ZigBee communication circuit for wireless communication, and centralized management system is connected to single lamp with GPRS module. The single lamp controller includes 4G or ZigBee module and GPRS module; through 4G or ZigBee communication circuit, the individual solar street lamp is connected to the centralized management terminal for wireless communication, and the centralized management terminal and the single lamp control terminal are connected to the Internet for wireless communication through GPRS module to combine into the whole system, which is convenient for system management control.
Intelligent Pro-Double-MPPT(IoT) solar charge controller
Charging efficiency is 40%-50% higher than ordinary PWMThe core equipment supporting the intelligent solar system of BOSUN Lighting. 1.Intelligent Pro-Double-MPPT solar charge controller. 2.4G/LTE or ZigBee light controller.
□ International famous brands such as IR, TI, ST, ON and NXP are used for semiconductor devices. □ Industrial MCU full digital technology, without any adjustable resistance, strong anti-interference ability, no aging and drift problems. □ Ultra-high charging efficiency and LED driving efficiency, significantly reducing the temperature rise of products. □ IP68 protection grade, without any buttons, further improving waterproof reliabilityHigh conversion efficiency□ The efficiency of constant current driving LED is as high as 96%□ Intelligent charging management, patent Pro-Double-MPPT chargingconstant voltage charging and cons tant voltage floatingcharging. □ Intelligent charge and discharge management based on temperature compensation can greatly prolong the service life of the battery by more than 50%. □ Intelligent energy management of storage battery ensures that the storage battery works in a shallow charge-discharge state, greatly prolonging the service life of the storage battery.Intelligent LED managementFlexible parameter setting function of□ Support 2.4G communication and infrared communicationIntelligent storage battery management□ Light control function, automatically turn on the LED in dark and turn off the LED at dawn. □ Five-period control □ Dimming function, different power can be controlled in each time period. □ Have morning light function. □ It also has the function of time control and morning light in induction mode.Perfect protection function□ Battery reverse connection protection □ Reverse connection protection of solar panels □ Prevent the battery from discharging to the solar panel at night. □ Battery undervoltage protection □ Under-voltage protection for battery failure □ LED transmission short circuit protection □ LED transmission open circuit protection4G/LTE solar light controller
The solar Internet of Things module is a communication module that can adapt to the solar street lamp controller. This module has 4G Cat.1 communication function, which can be remotely connected to the server in the cloud. At the same time, the module has infrared /RS485/TTL communication interface, which can complete the sending and reading of the parameters and status of the solar controller. Main performance characteristics of the controller:
·Cat1. Wireless communication ·Two types of voltage input of 12V/24V ·You can control most of the mainstream solar controller in China through RS232 communication ·Remote control and information reading of the computer interface and mobile phone WeChat mini -program ·Can remote switch load, adjust the power of the load ·Read the voltage/current/power of the battery/load/sunglasses inside the controller ·Fault alarm, battery/solar board/load fault alarm ·Remote the parameters of multiple or single or single controller ·Module has base station positioning function ·Support remote upgrade firmwareProduct parameters
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