[Tech Dog].
The 2023 Great Wall Motors Ice and Snow Heroes will kick off in Hailar, where Great Wall Motors officially released a new intelligent four-wheel drive electric hybrid technology - Hi4 Performance Edition, the first to use the Wei brand Alpine four-wheel drive executive extended version.
According to the official introduction, the Hi4 performance version is a unique intelligent four-wheel drive electric hybrid technology for medium and large new energy vehicles, using a four-gear design to achieve three-engine and nine-mode intelligent non-inductive switching.
The Wei brand Alpine four-wheel drive executive extended version of this technology is the first to adopt a front and rear dual-motor configurationThe combined maximum power is 337 kW (458 hp), the peak torque is 644 Nm, and the maximum power of the rear axle motor is 135 kW, which can accelerate to 100 km/h by 57 seconds of power.
At the same time, it has achieved the strongest in its class in terms of extreme climbing, extreme speed performance, and continuous acceleration at medium and high speedsCarrying 4428kWh ternary lithium battery, WLTC pure electric range of 170km, WLTC feed fuel consumption of 72l/100km。
The Hi4 performance version adopts a four-gear design, which can increase the utilization rate of the engine's high-efficiency area and greatly improve the energy efficiency of the vehicle under all working conditions.
In addition, the ITVC intelligent torque vectoring control system of the Hi4 performance version can distribute and dynamically adjust the torque of the front and rear axles at millisecond frequencyIt can realize fully automatic 0:100-100:0 torque distribution, and the performance is crushing the traditional four-wheel drive.
This morning,Xiaomi smart door lock E20 cat's eye version was officially released, and it has been put on Jingdong and other platforms to start making reservations, and the first sale price is 1299 yuan.
Both the appearance and core configuration of the new product are the same as the previous E20 WiFi version, but the camera peephole has been added based on the WiFi versionEquipped with a 2.3 million pixel and 172° ultra-wide angle sensor, you can clearly see the situation outside the door, and low-light full-color night vision.
In addition, it can also make a visual call with visitors outside the door, and even support voice change calls, so it is safer for children to be at home.
Xiaomi smart door lock E20 cat's eye version can also serve as an alarm, which can capture abnormal videos outside the door in real time,It supports remote real-time viewing and supports free cloud storage for a 3-day cycle.
In other aspects, it is the same as the E20 WiFi version, which adopts a more conventional handle design, and supports fingerprints, passwords, periodic one-time passwords, NFC, mobile phone Bluetooth, and keys to unlock multiple ways.
It has AI 3D fingerprint recognition technology, with a recognition rate of 992%, the recognition speed is only 05 seconds, you can also continuously iterate fingerprint recognition through AI self-learning Xi algorithm, and the longer you use it, the faster the unlocking time.
Through WiFi, you can directly connect to the Mi Home ecosystem without any gateway, and can be linked with other smart homes, such as automatically turning on the lights and TV when you get home from work.
In terms of battery life, it is upgraded to a dual power supply system, with a maximum battery life of up to 12 months, a 5000mAh lithium battery to ensure the full function of the door lock for 5-7 months of normal operation, and when the lithium battery is exhausted, it will intelligently switch to 4 dry batteries to supply power for unlocking and other functions.
The battery level will be reminded when it is lower than 20%, and it also supports Type-C emergency power supply unlocking.
Note: The above comprehensive information **Fast Technology.