当前查询到3条专利与查询词 "李如平【EN】Zhang Zhihai"相关,搜索用时0.2343549秒!排序方式:
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申请号:201811250365.4 公开号:CN111132414A 主分类号:H05B45/325
申请人:【中文】中节能晶和照明有限公司【EN】CECEP LATTICELIGHTING Co.,Ltd. 申请日:2018.10.25 公开日:2020.05.08
摘要:【中文】本发明提出的一种LED灯具自学习恒光通量控制电路包括降压电路、基准电路、光强采集电路、驱动电路及单片机,相应的电路模块对LED灯具工作状态的实时数据进行获取并存储,单片机中内置了自学习恒光通量控制程序,能够在前期工作自动学习并记录保存LED灯具光强值数据,LED灯具将按照之前采集光强值数据进行实时自动校准工作,以达到恒定光强,即恒定光通量输出的目的,解决了现有光衰补偿控制装置光衰补偿误差大及适用性差的技术问题,具有对LED灯具光衰进行精准补偿已达到真实恒定光通量,且能适用于各类LED灯具,通用性强的优点,简化生产流程,提高生产效率,降低生产成本。 【EN】The invention provides an LED lamp self-learning constant luminous flux control circuit, which comprises a voltage reduction circuit, a reference circuit, a light intensity acquisition circuit, a driving circuit and a singlechip, wherein a corresponding circuit module acquires and stores real-time data of the working state of an LED lamp, a self-learning constant luminous flux control program is arranged in the singlechip, the self-learning constant luminous flux control program can automatically learn and record and store the data of the light intensity of the LED lamp in early working, the LED lamp automatically calibrates the data in real time according to the data of the previously acquired light intensity to achieve the purpose of constant light intensity, namely constant luminous flux output, the technical problems of large light attenuation compensation error and poor applicability of the existing light attenuation compensation control device are solved, the light attenuation of the LED lamp is accurately compensated to achieve real constant luminous flux, the LED lamp self-learning constant luminous flux control circuit can be suitable for various LED lamps, the production flow is strong, the production flow is, the production cost is reduced.
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申请号:201811252795.X 公开号:CN111107692A 主分类号:H05B45/30
申请人:【中文】中节能晶和照明有限公司【EN】CECEP LATTICELIGHTING Co.,Ltd. 申请日:2018.10.25 公开日:2020.05.05
摘要:【中文】本发明公开的一种LED工作状态记录及开关调光连接器,包括连接器输入端V+和V‑、连接器输出端LED+和LED‑、单片机MCU1、降压电路、环温检测电路、光照检测电路、基准电路和驱动电路,实现了实时采集和存储LED光源模组工作状态数据,具体包括实时工作状态的环境温度、光强的数据采集及存储,同时降低成本实现了LED灯具自动开关及策略调光的功能,从而在产品研发、改进及维护时,可以有的放矢地提出相应的解决方案,便于新产品的开发、改进及产品投放市场后的维护及具有在生产中降低调光成本,提高生产效率,在实际应用中低功耗,低运行成本的优点。 【EN】The invention discloses an LED working state recording and switching dimming connector, which comprises a connector input end V + and V-, a connector output end LED + and LED-, a single chip microcomputer MCU1, a voltage reduction circuit, a ring temperature detection circuit, an illumination detection circuit, a reference circuit and a driving circuit, realizes real-time collection and storage of working state data of an LED light source module, particularly comprises real-time collection and storage of environmental temperature and light intensity data of a working state, simultaneously reduces the cost and realizes the functions of automatic switching and strategy dimming of an LED lamp, therefore, when products are researched, improved and maintained, corresponding solutions can be purposefully provided, development and improvement of new products and maintenance after the products are put on the market are facilitated, and the LED dimming device has the advantages of reducing dimming cost in production, improving production efficiency, low power consumption and low running cost in practical application.
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