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With the continuous reduction of hardware costs and the popularity of the Internet and cloud computing, a camera capable of real-time remote monitoring is increasingly accepted by users who pay attention to security. When traveling, you can watch the house and guard the yard. Whether the nanny and the baby are responsible, whether there are thieves in the shop, Liang Shangzi, and beautiful people under the forest can be seen.

But how to choose a surveillance camera? These two days, a survey report by CCTV has exploded the circle of friends, making people break into a cold sweat.

The security evaluation of dozens of surveillance cameras on the market found that many brands/white brand products have various vulnerabilities. They transmit signals in plaintext, share cloud platforms, and account passwords can be easily cracked

Therefore, when purchasing a surveillance camera, it is still necessary to buy a large brand of products to really feel at ease.

Today, the killer will introduce a product of Mijia's ecological chain, Mijia's smart camera PTZ version.

The packaging of Mijia products is always simple and simple, and the minimalist style is also popular. The package of the whole product is white, with high-definition pictures of the product on the front and some necessary parameter information on the back.

Integrated design, beautiful appearance and exquisite workmanship

The camera adopts a card connected design and consists of upper and lower parts. The overall design also follows the minimalist design style, and no slots and buttons can be seen on the front and side. The integrated panel hides all the mechanism parts in it, so the cute design should be careful that the baby will use it as a toy.

The camera is about 10cm high, and the head diameter is about 6cm, which is about the same size as a tennis ball. It should be overweight among household cameras.

The diameter of the horn on the back is not small. I think the sound should be loud. Reset button and USB interface are designed at the bottom to make the whole look cleaner.

The bottom four rubber foot pads and the screw in bracket mounting slots.

The expansion screw attached to the product can be installed above the corner. But there is no magnetic base. After all, it is very painful to punch holes on the wall.

There is a question. Do you know where the TF card is inserted?

HD, wide-angle, night vision camera, what else can't be seen

Mijia's PTZ version is equipped with high-definition wide-angle lens supporting an angle of 100.4 ° and a resolution of 720p. Although the angle of view is not super wide-angle, it is not a problem to see the panoramic view with a horizontal 360 degree PTZ and a vertical 115 degree PTZ.

In addition, 10 LED infrared light sources are equipped as the light source for night vision. The automatic light sensing switch IR-CUT has no visual pollution, but the image quality is still clear. The effect of night vision will be introduced later in the experience.

Three storage modes, giving home triple protection

Support local TF card storage and automatic cycle recording. Support the binding of millet router, and backup data at a fixed time every day. In case of any abnormality, the video can be recorded and stored in the cloud space. It is well documented, and the triple guarantee is more reassuring.

Various devices are supported everywhere

Mobile phones, tablets and televisions are supported by the corresponding APP "Mijia", which can be seen anywhere. This is due to the strong ecological chain of millet. In fact, from a broad perspective, who is the best manufacturer of smart home in China except Xiaomi?

More secure data encryption

In terms of data transmission, Mijia PTZ uses its own data encryption technology, which is not the plaintext transmission of ordinary manufacturers, and has better security. The equipment is bound with a randomly generated two-dimensional code, ensuring uniqueness. Mijia's own cloud platform will also be better than ordinary small factory products in terms of security.

The software is simple and easy to use

Search Mijia APP in the app store, and you can connect OK in a few simple steps, without looking at the manual.

The buttons in the lower row are photography, video recording, dialogue, nursing functions and settings, which are very convenient.

You can see that there is a virtual steering wheel in the software interface to control the PTZ. We have already mentioned that Mijia's PTZ version supports 360 degrees of rotation from left to right and 115 degrees of rotation from top to bottom, which can be easily controlled on the mobile phone.

The nursing function can be found in any situation

When evaluating the nursing function, the normal mode and night vision mode were tested respectively. The evaluation results show that whenever the preset picture changes during the day and night, it can be found in time and send alarm information to the mobile phone. At the same time, the video data from 1 minute before the change to a period after the change will be recorded.

As shown in the figure, the video screenshots before and after the change, from which we can see that even a very small change that occupies the picture will be captured. It should be reassuring to use it to guard the house.

The nursing assistant function can set the location to be monitored according to the user's needs. If the location changes, the video information before and after the change will be recorded automatically, and the alarm information will be sent to the mobile phone terminal to remind the user of the abnormalities in the home in time.

Comparative evaluation

There is also a surveillance camera of Dr. Peng in the killer's home. Let's compare it.

Profile: The two cameras are quite similar in design, both of which are cute and cute. There is no strange design like Xiaobai, simple and clean.

to configure: Both support high-definition video recording, and can be switched to smooth definition. Night vision capability: Mijia PTZ version has no visual pollution and no popularity. (Some red burst products use infrared LEDs with a wavelength of 850nm. During use, the infrared lamp will emit dark red light when viewed closely. No red burst products use 940nm LEDs, and no light can be seen.)

Storage: Both support TF card local storage, but Mijia PTZ version also supports cloud storage. In terms of security, each has its own advantages and disadvantages. Dr. Peng, who only supports local storage, will not worry about the insecurity of the cloud, but Mijia's PTZ version can last longer in recording abnormal events, and later evidence collection will be more guaranteed. After all, local storage is circular recording.

Mobile detection: Dr. Peng's mobile detection is very convenient to open. It seems unnecessary to preset the care scene for Mijia PTZ version, but both of them have the same ability to detect changes.

Monitoring angle: This is of course the winner of Mijia's PTZ version. The 360 degree surveillance without dead angle can also be remotely controlled, and the monitoring ability is stronger.

Price: Dr. Peng once saw a special price of 99 yuan, and the price of Mijia's cloud platform version was 199 yuan, twice the difference.

In terms of performance, Mijia's PTZ version is better than Dr. Peng's product, but the price is also slightly higher, but the gap of 100 yuan is really not high now. More users should choose Mijia products with stronger technical capabilities.

Summary

After watching CCTV news, we should be more careful about the selection of surveillance camera products. The explosive growth of intelligent products has indeed had a lot of impact on our lives, but some products are simply imitated, especially in China, a manufacturing factory in the world. There are only unexpected innovations, and no products can not be produced. Just for the product category of home security cameras, although there are many products with similar functions on the market, there are few products that can really make people feel at ease.

Mijia products cannot be said to be the best in this category, but relatively speaking, they are domestic brands that can be trusted. Good hardware configuration, easy to use software, reasonable price, Mijia smart camera PTZ version can be a product worth buying.

In fact, who knows whether it is good or not? Do you know where the TF card is inserted? Is it hidden below the black area of the camera?

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