项目名称： 智能炫彩音乐白板灯

Smart colorful music whiteboard light

申报单位： 深圳市冠辰科技有限公司

综合介绍或申报理由：

智能白板灯:主要功能为增加白板或者黑板的照明效果，并有RGB幻彩，音乐播放，录音播放，增加讲课人的声音放大的功能，用于投影（关闭周围灯光时）与白板书写同时进行的场景，以及音乐场景。因根据本公司过去几年开会时，同时要投影，书写，放大声音的几个痛点，形成的创意，并进行自主研发的创新产品。

The main function is to increase the lighting effect of the whiteboard or blackboard, and has RGB illusion, music playback, recording playback, adding the speakers voice amplification function, for the projection (when the ambient light is turned off) and the whiteboard writing simultaneously, and Music scene. According to the companys past few years, at the same time, it is necessary to project, write, and amplify several pain points of the sound, to form ideas, and to carry out independent research and development of innovative products.

主要技术参数：

1、输入电压：175-265Vac 50-60HZ；

2、输出参数：步进电机驱动12V/0.5A；LED-RGB 9W; LED-YW 6W ,左右声道音频功放 3W*2;

3、功率因数：≥0.96,效率大于0.8（PFC+QR电路架构）.

4、满足3C/CE安规认证要求。

1、 Input voltage: 175-265Vac 50-60HZ;

2、 the output parameters: stepper motor drive 12V/0.5A; LED-RGB 9W; LED-YW 6W, left and right channel audio power amplifier 3W * 2;

3、 Power factor: ≥0.96, efficiency is greater than 0.8 (PFC+QR circuit architecture).

4、 Meet the 3C/CE safety certification requirements.

与国内外同类产品或同类技术的比较情况：

目前国内外还没有类似功能的产品，基于目前教育培训，公司会议，经常会用到白板，目前的教育和会议灯具都只是普通的照明，不具备智能控制和音乐播放等功能。因此我司根据过去几年开会时，同时要投影，书写等需求形成的创意，并进行自主研发的创新产品。

At present, there are no products with similar functions at home and abroad. Based on current education and training, company meetings often use whiteboards. The current education and conference lighting are just ordinary lighting, and do not have the functions of intelligent control and music playback. Therefore, according to the past few years, our company has to create ideas such as projection and writing, and carry out independent research and development of innovative products.

经济评价分析：

目前国内外还没有类似功能的产品，本产品依托我司强大的研发团队和科技创新技术为依托，实现灯具功能智能化，给家居生活带来更加完美的体验。
At present, there is no similar function at home and abroad. This product relies on our strong R&D team and technology innovation technology to realize the intelligent function of the lamps and bring a more perfect experience to the home life.

技术及工艺创新要点：

1、电机S曲线启动，电机PWM微步细分，混合衰减模式；

2、D类音频功放，超低静态零点漂移；

3、功率因素校正+QR准谐振模式，实现双极电路高效率；

1、The motor S curve starts, the motor PWM microstep subdivision, mixed attenuation mode;

2、Class D audio power amplifier, ultra-low static zero drift;

3、Power factor correction + QR quasi-resonant mode to achieve high efficiency of bipolar circuits;

实际运用案例和用户评价意见：

公司开会和培训时使用非常具有实用性

Its very practical for companies to use it in meetings and training.

获奖、专利情况：

发明专利：一种USB接口兼容不同模块实现提供的系统及其方法。

发明专利申请号：CN201710659616

发明专利公开号：CN109392211A

是否有“智能设计”？

是，带蓝牙音频电路，采用传统2.4G EDR模式方案

Yes, with Bluetooth audio circuit, using the traditional 2.4G EDR mode solution

申报单位介绍：

冠辰科技：国家级高新技术企业，智能家居的物联网生态系统的整合定制服务商。

冠辰科技：以自主研发设计的系列产品--带USB接口的智能物联网控制模块为核心产品，（2.4G无线，离线语音，WIFI无线，WIFI在线语音，WIFI摄像，LORA无线，NB-IOT无线，雷达，热红外等模块），匹配相应的PWM功率驱动类芯片（高压栅极驱动芯片，LED照明驱动芯片，直流电机芯片，MOSFET等），结合本公司专业的软硬件技术研发FAE服务团队所设计的照明与电源领域中的软硬件技术方案，APP小程序模板或定制，云服务器设计定制，为中国制造厂商客户，提供全面的产品设计服务，并销售模块与芯片产品。

冠辰科技：是中芯国际、美国ISSI矽恩微电子、台湾普诚科技、台湾奇力科技、无锡矽瑞微电子、南京智浦芯联电子、芯飞凌半导体、瑞之辰科技、思美思微电子等的授权代理商。

冠辰科技，以深圳为总部，辐射深圳华强北、中山古镇、福建厦门、浙江宁波等技术服务办事处，布局中国的智能家居的物联网应用，全力服务和支持各区域的制造厂商客户。

Guanchen Technology: a national high-tech enterprise, an integrated service provider of the IoT ecosystem of smart homes.

Guanchen Technology: A series of independent research and development products - intelligent IoT control module with USB interface as the core product, (2.4G wireless, offline voice, WIFI wireless, WIFI online voice, WIFI camera, LORA wireless, NB-IOT Wireless, radar, thermal infrared and other modules), matching the corresponding PWM power driver chip (high voltage gate driver chip, LED lighting driver chip, DC motor chip, MOSFET, etc.), combined with the companys professional software and hardware technology research and development FAE service team The software and hardware solutions in the field of lighting and power supply, APP applet template or customization, cloud server design customization, provide comprehensive product design services for Chinese manufacturers, and sell modules and chip products.

Guanchen Technology: SMIC, US ISSI, Microelectronics, Taiwan Pucheng Technology, Taiwan Keli Technology, Wuxi Haorui Microelectronics, Nanjing Zhipu Core Electronics, Core Infineon Semiconductor, Ruizhichen Technology, Authorized agents such as Meisi Microelectronics.

Guanchen Technology, with Shenzhen as its headquarters, radiates Shenzhen Huaqiang North, Zhongshan Guzhen, Fujian Xiamen, Zhejiang Ningbo and other technical service offices, and deploys Chinas smart home IoT applications, fully serving and supporting manufacturers in various regions.

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