智能眼镜
智能眼镜支持单点及滑动触摸控制，运动检测，语音通话，支持蓝牙连接。智能眼镜使用锂
电池 4.2V 供电 ，通过各个降压 LDO 使各个系统达到工作电压。使用蓝牙 IC 作为一主控，
RTL8762ESF 内置 2.4GHzCMOS 收发器，由 40M 晶振，蓝牙天线，组成 RF 模块，工作频率
为 2.4G ISM 频段，实现无线连接功能。此外手机也可以通过蓝牙将音乐传输到眼镜播放。
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而 V821 也作为一主控，负责显示器的控制，重力传感器的读取和保存。Gsensor 产生的数
据，将换算成计步数据，保存到 MCU 内部 Flash 中。这些信息通过 RF 模块和手机进行通讯，
通过 APP 实时显示。
The smart glasses support single-point and sliding touch control, motion detection, voice calls,
and Bluetooth connectivity. They are powered by a 4.2V lithium battery, with each system
reaching its operating voltage through step-down LDOs.
A Bluetooth IC serves as one of the main controllers. The RTL8762ESF integrates a 2.4GHz CMOS
transceiver, forming an RF module with a 40MHz crystal oscillator and a Bluetooth antenna. It
operates in the 2.4GHz ISM band to enable wireless connectivity. Additionally, smartphones can
transmit music to the glasses via Bluetooth for playback.
The V821 also serves as a main controller, handling display control, as well as reading and storing
data from the gravity sensor. The data generated by the G-sensor is converted into step-counting
information and stored in the MCU's internal Flash. This data is then transmitted to the
smartphone via the RF module and displayed in real-time through the app.
Federal Communications Commission (FCC) Statement.
This device complies with part 15 of the
FCC Rules. Operation is subject to the following two
conditions:
(1)
This device may not cause harmful interference, and
(2)
this device must accept
any interference received,
including interference that may cause undesired operation.
Note: This equipment has been
tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the
FCC Rules. These limits are designed to provide Reasonable
protection against harmful
interference in a residential installation. This equipment generates,
uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause
harmful interference to radio communications. However, there is no
guarantee that interference
will not occur in a particular installation. If this equipment does
cause harmful interference to
radio or television reception, which can be determined by turning
the equipment off and on, the
user is encouraged to try to correct the interference by one or
more of·1
the following
measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
•Consult the dealer or an experienced radio/TV technician for help.
Warning: Changes or modifications made to this device not expressly approved by
may void the FCC authorization to operate this device.Note: The manufacturer is not responsible
for any radio or TV interference caused by
unauthorized modifications to this equipment. Such
modifications could void the user’s authority
to operate the equipment.
RF
exposure
statement:
This device complies with FCC RF radiation exposure limits set forth for an
uncontrolled
environment.
The device is installed and operated without restriction.
