Huawei News
Huawei applied for a patent in the medical devices
Huawei Technologies Co. Ltd has applied for a new patent in the medical devices, it will be used in the ECG measuring. The latest Patent has need registered with a publication No. CN108601544B. According to the device for ECG measurement according to the embodiment of the present invention, the digital ECG signal converted from the collected analog ECG signal is filtered, and the interference signal caused by the hardware link is filtered out to improve the accuracy of the signal.
This patent was applied for on July 29, 2016. The patent describes the use of multiple potential sensors to capture electrical signals, and then signal processing through signal amplifiers, analog-to-digital converters, filters, etc., to obtain effective ECG signals.
According to the description, the electrocardiogram (ECG) is an objective indicator of the occurrence, transmission and recovery of heart excitement.
This invention patent can be applied to smart scales. First, the two potential sensors on the left and right feet are used to collect analog signals and sense the changes in the potential difference between the feet. Thereafter, the conversion chip converts the analog ECG signal into the first digital ECG signal.
In the third step, the related circuit can filter out the link interference in the first digital signal to obtain the second digital ECG signal. The final ECG signal can be sent to the terminal via Bluetooth or USB protocol, thereby presenting the ECG result to the user.
(Via)
According to the official information, the Huawei released the delisting announcement of its Petal Mail App. The full text of the announcement is as follows: [translated]
Thank you for your continued attention and support to the Huawei Petal Mail App. In order to better adapt to the changing needs of product experience, service content and local markets, we have made strategic adjustments to the Huawei Petal Mail App.
The Petal Mail App will officially switch to the Email App on December 31, 2024, and the Petal Mail App will no longer be available for download from the App Store. The Petal Mail App you have installed can be used normally. We apologize for the inconvenience. You can continue to view, send or receive emails in the pre-installed Email App on your Huawei phone or use a computer browser to open the Petal Mail official website ( https://www.petalmail.com ), and your emails and personal data will not be lost.
Huawei released the Mate 70 series of mobile phones, with a starting price of 5,499 yuan. At present, the prices of spare parts for the new Mate 70 series have been announced on Huawei’s official website.
Huawei Mate 70 lineup repair spare parts prices announced
Battery and motherboard
Mate 70
Battery — 199
12GB+256GB — 2499
12GB+512GB — 2899
12GB+1TB — 3599
Mate 70 Pro
Battery — 199
12GB+256GB — 2899
12GB+512GB — 3299
12GB+1TB — 3999
Mate 70 Pro+
Battery — 299
16GB+512GB — 4399
16GB+1TB — 4899
Mate 70 RS
Battery — 299
16GB+512GB — 6499
16GB+1TB — 6999
Camera
Huawei officially announced the new FreeBuds Pro 4 headphones. This is the first TWS headset equipped with HarmonyOS NEXT and will be officially launched at the Huawei Mate Brand Festival on November 26.
As can be seen from the poster, the headset adopts an in-ear design with black and gold color matching, and the overall shape is similar to the previous generation. With the support of the new system, FreeBuds Pro 4 is expected to bring more functional upgrades.
For reference, Huawei FreeBuds Pro 3 was released in September last year with an initial price of 1,499 yuan . It is equipped with the Kirin A2 chip that uses Polar code, supports Star Flash connection core technology and Bluetooth technology, and the new L2HC 3.0 protocol.
