Huawei News
Huawei publishes patents related to Simulation Test Device
According to the Enterprise Check App, on June 18, Huawei Technologies Co., Ltd. published a patent for “Autonomous Driving Regulation Algorithm Optimization Method and Simulation Test Device”, with the publication number CN112987711A.
The patent summary shows that the present invention relates to the field of automatic driving, and specifically discloses an optimization method for automatic driving regulation and control algorithm, including:
- Construct M test scenarios according to the scenario tag tree
- Simulate and run the automatic driving regulation and control algorithm based on M test scenarios to obtain M simulation results
- For each of the M test scenarios, evaluate the simulation results corresponding to the test scenario according to the evaluation algorithm corresponding to the test scenario to obtain M evaluation results
- Obtain the mapping scenario tag tree according to M evaluation results and M test scenarios
- The problem characteristics of the automatic driving regulation and control algorithm are determined according to the tag tree of the mapping scene, and the automatic driving regulation and control algorithm is optimized according to the problem characteristics.
According to reports, the use of the embodiment of the present invention improves the efficiency of analyzing a large number of simulation results, and at the same time gives the problem characteristics of the automatic driving regulation and control algorithm, and then optimizes the automatic driving regulation and control algorithm based on the problem characteristics.
(Via)
Huawei’s Mate 70 series of mobile phones was officially unveiled today. The new series of mobile phones are now open for reservation, and the number of reservations has exceeded 560,000 in 20 minutes . It includes three models: standard version, Pro and Pro +, with a total of 8 colors, and the highest memory combination of 16GB+1TB is available.
Huawei Mate 70
Color: Obsidian Black, Snow White, Spruce Green, Hyacinth Purple
Version: 12GB+256GB, 12GB+512GB and 12GB+1TB
Huawei Mate 70 Pro
Color
Obsidian Black
Snow White
Spruce Green
Hyacinth Purple
Version
12GB+256GB
12GB+512GB
12GB+1TB
Huawei Mate 70 Pro+
Color
Ink Black
Feather White
Gold and Silver Brocade
Flying Blue
Version
16GB+512GB
16GB+1TB
Huawei Mate 70
Screen: about 6.69 inches | 1.5K straight screen
Security: Side fingerprint | Face recognition solution to be determined
Image: Centered large circular triple-camera module | 50Mp 1/1.5″ large-bottom variable aperture + 12Mp 5X periscope telephoto
Battery: Support wireless charging
Protection: “High standard dust and water resistance”
Huawei Mate 70 Pro
Screen: 6.88 inches | 1.5K 120Hz quad-curved screen
Security: Support ToF 3D face recognition + side fingerprint
Image: 50Mp± 1/1.3″ large-bottom main camera (with variable aperture) + 50Mp± 1/2.5″± 3.5X± periscope telephoto macro
Battery: less than 6000mAh | Wired charging + wireless charging
Protection: Support dustproof and waterproof.
Huawei announced that it will launch the Huawei Service Rewards Promotion starting November 11. Users can enjoy service benefits such as 12% off on spare parts, 50 yuan off for battery replacement, and free labor costs for repairs.
Event Time
November 11, 2024 – December 31, 2024
Service Content
12% off on spare parts
Get 50 yuan off when you replace your battery.
Huawei Sound X4 smart speaker was launched on Huawei Mall, and full pre-sale started on the same day, and the first sale of the new product started at 20:00 on October 31.
The smart speaker is available in two colors: Rhythmic Black and Dynamic White, priced at 2199 yuan and 2599 yuan respectively.
The speaker contains eight units, including 1 woofer, 4 mid-range speakers, 1 tweeter and 2 passive radiators . Officials said that the high, medium and low frequency units work within their respective frequency response ranges, giving full play to the advantages of each unit. A HUAWEI Sound X4 can bring “symphony orchestra-like” sound effects.
The speaker has obtained Hi-Res high-definition sound quality certification, which can provide more sound details and also perceive the spatial sense of the sound. Its subwoofer has a power of 50W and is also equipped with 2 passive radiators. The low frequency dives to 36Hz and has a 25mm stroke.
In addition, its high-frequency unit has a power of 3W and the mid-frequency unit has a power of 5W, and they use pure titanium diaphragm and self-developed mica fiber diaphragm respectively.
The speaker is equipped with Huawei SOUND bass enhancement algorithm, which can actively control the vibration of the speaker, reduce distortion, improve the transient response of low frequency, and achieve deep and powerful low frequency performance. It adopts Sym-Pole mirror design to offset vibration noise and bring rich bass.
In addition, it supports control methods such as one-touch, one-cover, and two-tap, which can respectively complete operations such as lighting, muting, and turning off the lights. The speaker also supports intelligent recognition of spatial structure, emitting sound waves to detect the room structure and receiving feedback, and can automatically match the sound effect scheme in the spatial scene.