Patent
Huawei new patent technology could find satellites using smartphone
On May 13, Huawei published a new patent entitled “Satellite finding method and device” in China. According to the State Intellectual Property Office, on October 26, 2020, Huawei applied for this patent technology to find satellites, which is now authorized with announcement number CN114494408A.
The patent application shows the method and device for finding a satellite. This Huawei patent technology can be used in the satellite communication system, which will be suitable for a smartphone device and allows them to find satellites.
However, the technology doesn’t require a high-end smartphone even a low-budget, small in size, and less power-consuming phone can also be used. To know the working of this patent technology, read the article below.
Huawei patent to find Satellites: Description
As per the patent document, according to the location information of the mobile terminal, the location information of the available satellites, and the three-dimensional 3D map information, it is determined whether the direct line between the smartphone and the available satellites is blocked by obstacles.
If the direct line of sight is blocked by obstacles, the location information of the target area is determined according to the 3D map information. The target area is an area in which there is a straight line between the smartphone and the available satellites.
More Huawei patents related to satellite technology:
Back in April, Huawei patented technology for satellite ephemeris data transmission. However, this patent was applied on April 6, 2021, and then announced with the number CN114374421A in China. It was aimed to solve the problem of long time-consuming transmission of ephemeris data. Read more
(Via: ithome)
On May 25, it was reported that Shanghai Huawei Technology Co.Ltd. published a patent for Communication energy-saving methods, devices, and related means in a high-speed railway case.
The method will work in the following ways, the first access network device received random access requests which will be sent by N terminals, and sends an activation instruction to the second access network device for activating the second access network device in the dormant state.
The N terminals remain in a high-speed train, the access network equipment is located along the train tracks, and the train passes through the coverage areas of the first and second access network equipment consecutively.
The current application reveals a communication energy-saving method in high-speed railways, which can be applied to the field of wireless communication as well.
The methods include, the first access network device receiving random access requests which are sent by the N terminals, and then sending an activation instruction to a second access network device, where the activation instruction is used to activate the second access network device in a dormant state.
The first access network device and the second access network device are located along the track on which the fast-moving train travels. Then the train passes through the coverage area of the first access network device and then passes through the compass area of the access network equipment.
Whenever there is no professional equipment on the fast-moving train, the second access network equipment can be activated normally to improve the user experience.
(via – ithome)
Huawei has just published a new patent in the field of smart cars entitled “management methods, devices for black box data in intelligent vehicle driving” in China. It’s well-known that Huawei is innovating higher-level technology and currently securing them in the form of patents for future use.
Especially in the field of automobiles, the Chinese tech maker is making extra efforts in order to become an automobile tech giant and serve the companies to manufacture good smart cars.
Coming back, the new Huawei patent information reveals the technology for improving data recording and storage of the black box data in smart cars. For your kind information, the Black box is an instrument to record data such as speed, acceleration, braking, steering, and more.
So, the embodiment of this Huawei patent can improve the data storage method and validity of the black box in smart cars for overall car safety. Let’s jump off to the description section.
According to the patent application, it includes the method for managing black box data in smart cars. The black box device first obtains the black box data according to the black box trigger event.
Then, it evaluates the storage level of the black box data according to the event type and data type of the black box trigger event. The black box data is stored according to the storage level and preset rules to satisfy the recording and storage method of the black box.
(Via: ithome)
On May 10, Huawei authorized several patents related to headset display devices. In the latest edition, Huawei has obtained a new patent entitled “method for controlling a display screen and head-mounted electronic device based on eye focus” in China.
As per the information, Huawei eye-control headset patent technology can save power consumption and the impact of images on real-world viewing can be reduced.
On the other hand, the Chinese tech maker has recently published a patent for a Smart eye mask, which could be used to detect and monitor epilepsy. Read more
Huawei eye-control headset patent description:
The patent discloses the technology of controlling the display screen according to eyeball focus and a headset device. The head-mounted device has a display screen, which is transparent when the display is turned on and off.
The methods include: The image is displayed on the display screen, and the focus of the user’s eyeball is within the range of the first distance. For a period longer than or equal to the first period, the display screen is turned off when it is detected that the user’s eyeball focus is not within the first distance range.
By implementing the current application method, the power consumption can be saved, and the influence of images on real-world viewing can be reduced.
(Via: ithome)