At present, the charging method for electric vehicles is wired and has many disadvantages that are inconvenient to use. With the advancement of technology, wireless charging based on fixed parking spaces is one of the most valuable charging technologies at the moment.
This patent method provides a method for recommending parking spaces with wireless charging, which aims to solve the problems of matching between wireless charging vehicles and parking spaces as well as selecting parking spaces.
The patent describes a wireless charging parking space recommendation method, which can be used for vehicles such as smart cars, new energy vehicles, and self-driving cars. When they enter the parking lot and report their own car information to the parking lot.
The parking lot server compared and matched vehicle information with the pre-stored unloaded charging parking space information. According to the vehicle size and parking space information such as the size and the installation location of the wireless charging device will comprehensively determine whether there are available charging spaces in the current parking lot.
The parking service selection is based on the calculation of the triple area of the charging transmitter, the vehicle receiving end in different parking spaces, the charging area of multiple charging sessions, and the planned route to each parking space.
If multiple available charging parking spaces are retrieved, then the best parking space is selected, and the route to the best parking space and the storage method is pushed to the car end.
(Via – ithome)
Huawei smart car tech can measure water accumulation to avoid incidents
On the 23rd of July 2021, Huawei released a new patent for determining the depth of inert water, which was applied by the company on the 3rd of March this year. This new patent will be proved another significant step towards the company’s strategy of making more advanced smart vehicles.
This new patent is entitled the “method and device for determining the depth of inert water” has the publication number CN113168535A. It is designed to identify the depth of the water accumulation area to avoid any possible mishappening.
Although, the automotive industry has developed many advanced technologies, which brings extra convivence for the users. But, when it comes to crossing through water accumulated areas, only the driver’s knowledge is considered to be safe.
To reduce any vulnerability in the water accumulated area, Huawei introduced this new technology. As per the patent description, this method will follow the below-mentioned procedure to gain the desired result-
- First, capture the images of the present inert water road
- Then, analyzes the image to extract valuable information
- Now, obtain the spatial location of the edge of the inert water
- Afterward, obtain the road slope angle
- Thereafter, determines the inert water and road position corresponding to the maximum water depth of the area using the recommended algorithms
Hence, the spatial location, road slope angle, and position, maximum water depth, and maximum inert water depth are determined.
The Huawei inert water patent method will specifically provide help for the autonomous driving system and contributes to more enhanced in-vehicle capabilities. Furthermore, it’ll cover the internet of vehicles that includes-
- V2X: vehicle outreach
- LTE-V: long-term evolution of vehicle communication technology
- V2V: Vehicle-Vehicle
Huawei autonomous driving control solution with identified signals
Last January, Huawei applied for a new patent for a driving controlling method in smart cars, devices, and related equipment, which was published on July 23 with announcement number CN113160590A in China.
For a long time, Huawei is securing its new ideas, methods, and technologies mainly related to smart cars in the form of patents. The Chinese tech giant’s new aim is to become a leading technology supplier in the automobile industry.
According to the patent document, this method of driving controlling method of the smart car according to the detected signal recognition to improve the safety.
Let’s take a look over the patent method for controlling driving of the smart car:
- When the controller first recognizes the signal display device and calculates the target value of the acquisition parameter of the image acquisition device in the smart car.
- The acquisition parameter of the image acquisition device is used to indicate the acquisition period and warm light to collect the image the number of times, exposure duration, and interval duration.
- After that, it sends an instruction to the image acquisition device and adjusts the acquisition parameters.
- According to the image acquisition device to obtain the image identification signal identification, and control the smart car to drive according to the identified signal identification.
In this way, the probability that the signal identification in the image collected by the image acquisition device is in the complete state is increased.
Also, the probability that the result recognized by the controller according to the image is consistent with the new result of the actual signal identification table. As a result, it improves the identification of smart car control accuracy and safety.
Huawei has a new emergency calling feature with intelligent number selection
At the beginning of 2020, Huawei has developed a method and electronic device for emergency calls and filled the patent registration to secure this innovation. This method aims to quickly help the users in emergency situations.
According to the China Intellectual Property database, this patent was published on July 23, 2021, with announcement number CN113163052A in China.
The patent application describes that an emergency call method, which is applied to the electronic device (mobile phone). However, the patent method working includes:
When the mobile phone is in a locked state, the first operation of the user is detected on the display screen. In response to the first operation, the phone displays the emergency call interface through the display screen.
The emergency call includes one or more emergency call numbers and after the first preset time period expires. It automatically makes a call to the first emergency number, and the one or more emergency numbers include the first emergency call number.
After the first preset time period expires, if the mobile phone does not detect the user’s operation on the display screen, it will automatically alert after the call is disconnected between the mobile phone and the alarm station.
The smartphone displays a lock screen interface through the display screen. The realization of the present application helps a user to quickly initiate an emergency call in an emergency situation.
Importance of emergency call:
The emergency call is a very useful feature for asking for help through the mobile phone when you are in danger, in critical or emergency conditions.
In emergency situations such as emergency medical assistance, traffic accidents and natural disasters, the importance of emergency calls is increasing, and the laws and regulations of various countries have created a constant requirement for emergency calls.