【产品中文介绍】
SDK-7C经纬度天文智能路灯控制器是一款创新型三回路时控设备，专为现代城市照明系统优化设计。该产品通过融合地理定位与天文算法技术，实现对照明设备的精准智能控制，有效提升能源利用效率，满足市政道路、园区景观、商业街区等多场景的智慧照明需求。
本控制器内置高精度天文时钟芯片，可根据设备安装地的经纬度坐标，自动计算日出日落时间并生成全年动态开关灯方案。三回路独立控制功能支持对多组照明线路进行分区管理，每个回路均可设置不同的工作时序，便于实现主道路照明、景观亮化、辅助光源的差异化控制。通过天文模式与手动模式的自由切换，确保在各种特殊天气或节庆场景下的灵活调控。
设备搭载智能光感补偿系统，可结合实时光照强度自动校准开关灯时间，消除季节更替或阴雨天气带来的误差。配备7英寸彩色触控屏，直观显示设备位置、当前光照值、各回路工作状态等信息。用户可通过分级密码设置实现操作权限管理，支持历史数据记录与查询功能，便于设备维护与能耗分析。
在可靠性方面，采用工业级防护设计，工作温度范围覆盖-40℃至+75℃，内置双重防雷保护模块与电压波动补偿系统，确保在恶劣环境下稳定运行。支持GPRS/4G远程通信模块选配，可与智慧城市管理平台无缝对接，实现大规模照明系统的集中化管控。
【Product Introduction in English】
The SDK-7C Astronomical Intelligent Street Light Controller is an innovative three-circuit timing device specifically engineered for modern urban lighting systems. Integrating geolocation technology and astronomical algorithms, this product delivers precise intelligent control for lighting equipment, significantly enhancing energy efficiency while meeting the smart lighting requirements of municipal roads, park landscapes, commercial districts, and various application scenarios.
Equipped with a high-precision astronomical clock chip, the controller automatically calculates sunrise and sunset times based on geographic coordinates, generating dynamic annual lighting schedules. Its three independent control circuits enable zoned management of multiple lighting circuits, allowing customized working sequences for main road lighting, landscape illumination, and auxiliary light sources. The seamless switching between astronomical mode and manual mode ensures flexible adjustment during special weather conditions or festive events.
The built-in intelligent light-sensing compensation system automatically calibrates switching times according to real-time illumination levels, effectively eliminating deviations caused by seasonal changes or cloudy weather. The 7-inch color touchscreen clearly displays device location, current light intensity, and circuit status. Multi-level password protection ensures operational security, while historical data recording supports maintenance planning and energy consumption analysis.
Designed for industrial durability, the controller operates reliably within a temperature range of -40℃ to +75℃. Dual lightning protection modules and voltage fluctuation compensation systems guarantee stable performance in harsh environments. Optional GPRS/4G communication modules enable seamless integration with smart city management platforms, facilitating centralized control of large-scale lighting networks.
With modular design philosophy, this controller supports firmware upgrades and functional expansion, providing sustainable value for urban infrastructure evolution. Simplified installation process and intuitive parameter configuration interface significantly reduce deployment complexity, making it an ideal solution for intelligent lighting system modernization.
