With the continuous development of science and technology, especially the development of the Internet, people's lives have undergone tremendous changes, as well as in security protection. The previous three ring locks, security locks, B-level super B-level locks, etc. are far from meeting the needs of security protection. Now let's introduce a product that can not only go out, but also keep track of the situation at home - Dr. Peng's intelligent camera. Dr. Peng's intelligent camera is a professional intelligent security service company that provides professional intelligent security service products and indoor environment intelligent control products for families and enterprises; With the full support of the parent company Dr. Peng Telecom Media Group and years of hard work in the field of network security and safe cities, it has a small body, high appearance and powerful functions. The base adopts the magnet adsorption design, which can be placed anywhere in the home. Take photos and videos, talk to each other in two directions, and interact with your family when you are not at home. Mobile detection, infrared night vision, and travel can also ensure the safety of property at home.

The following three parts will show you its style in detail.

1、 Appearance

First of all, its packaging is made of environment-friendly paper, without fancy decorations. At the bottom, there is only Dr. Peng's logo, which is simple and generous.

At the bottom is the camera information.

APP QR code is printed on the end, and APP software can be downloaded by scanning this QR code.

Open the box, and a beautiful big eye gazes at you vaguely, which makes people suddenly love you.

The camera, the power cord and the instruction manual attached with it.

In the lens part, the upper end (the right end of this picture) is a light-sensitive diode, which senses the ambient light to turn on or off the 10 850nm infrared light-emitting diodes distributed around the lens, so that the monitoring target can also get a clear picture in a dark environment, and the lower end is a blue indicator light, which is very bright after power on, While indicating its working status, it also indicates the existence of the camera for the illegal intruder, which causes its own unsafe factors. It would be perfect if it could be turned off manually or turned off automatically after normal operation.

When I turned on the infrared diode, it was unintentionally snapped like this. It looks very beautiful.

The upper hole behind the camera is a speaker, and the lower hole plays a cooling role and has a microphone, which can talk to each other in two-way voice, but the voice is not very loud. It should be no problem to chat with your parents and talk about your work and life. The following is the USB power socket and reset key in turn. The base is printed with Dr. Peng's logo. It is designed to be magnet adsorption type and can be placed anywhere in the home.

Two ears, one with fragile sticker as valid warranty.

The other is to insert a TF card. It comes with an 8G card, which can support up to 64G. It is recommended to use a C10 high-speed card to reduce jamming and frame loss.

The QR code with SN code information of the local identity is pasted on the bottom. After installing APP, scan this code to add this device to the software.

Official parameters:

Plug in the power plug head and find that if you tilt back to a certain angle, it will be blocked by the plug, less than 120 degrees. It would be better if you could provide a 90 degree plug.

There is no problem to move forward.

Let's take a look at the technical parameters:

Hardware specifications

Processor: HiSilicon Hi3518E 440Mhz

Cache: DDR2 32Mb*16bit

Memory: SPI 8MB

Sensor: 1/4 "sensing area

OV9712 1 megapixel

Day night filter switch: YP8MRC2010-27

Adapter: 5V 1A

Microphone/speaker:- 38dB； 8 Ohms 1 Watt

Power: max. 5W

Software specifications

client: Android IOS

Firmware: support online upgrade

Video storage: TF card storage

Wireless specification: Wi Fi 802.11 b/g/n protocol

USB 2.0 interface

Audio input: microphone

Network transmission: high penetration P2P connection mode

2、 APP Application

First, scan the QR code at the end of the packaging box to download the APP.

After the installation is successful, open and the start screen appears.

Then you will be asked to register, and those who have registered can log in directly.

Add devices as required after login.

After the equipment is added, name the room and equipment. Click the "+" icon in the upper right corner of the home page to modify it.

Connection succeeded.

Click the three points "..." on the screen to modify the room information.

Click Change Password.

Click "More" to set "Mobile Detection", "All day Video Recording", "Device Settings" and "Display Settings".

Let's take a look at the video screenshot.

All black on night vision status:

high definition

Standard definition

fluent

Bright state:

high definition

Standard definition

fluent

Turn on the intercom function, press and hold to speak, and the camera will hear the sound. It would be better if the volume could be higher or adjustable.

Take photos and save them back to the file.

Flip

image

Lightly click the picture to realize the conversion between playing video and real-time monitoring. When playing video, gently stroke the time scale left and right to select the playing time.

Take out the TF card, and you can use the playback software to play the monitoring video on the computer.

Every 10 minutes is a period of video recording.

3、 Hardware Analysis

Open the screw in the ear.

Back cover, unscrew the screws.

Remove the horn gland.

The black one is the horn.

Remove the USB port, microphone and reset key board.

back cover.

a main board.

Lens face.

Remove the WIFI antenna plug.

The black one is the antenna.

Insert four pieces of paper and remove the infrared lamp bead board.

The antenna is left.

I don't like that indicator light. It's too bright. Take it down and throw it away.

Let's take a look at the components on the motherboard.

Processor: HiSilicon Hi3518E 440Mhz.

WIFI small board.

Close up, workmanship needs to be improved.

24C02。

Unplug the day and night filter switch plug, unscrew the screw, and remove the lens.

Day night filter switch: YP8MRC2010-27。

Sensor: 1/4 "sensing area OV9712 1 million pixels.

25Q64FVS1G of WINBOND, 64Mb, 8MB memory.

That's all for the internal structure. Restore it to its original state. Finally, do the power consumption test. First, measure the working current without turning on the infrared is 350ma

The current for turning on the infrared is 480ma. Although the current is not large, the temperature is still high when touching the shell, and the heat dissipation performance is not very good.

Summary:

Beautiful appearance, high hardware configuration, convenient use and simple setting. However, the software needs to be improved. The phenomenon of stuck frames is serious, especially in the HD mode, which can not connect to the mobile phone without the network. The application is greatly limited. Hope to improve.

Finally, thank Lei Feng for trying! Thank Dr. Peng for providing test articles!