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Celeste's new patent can be used for early warning of safe driving according to sitting posture. Tianyuecha's intellectual property information shows that recently, the patent of "vehicle driving early warning method, device, electronic equipment and storage medium" applied by Celeste Automobile Co., Ltd. was announced. The method includes: collecting the sitting image of the vehicle driver, identifying the key points in the sitting image, using waist key points and shoulder key points to determine the current sitting centroid, comparing the current sitting centroid with the initial sitting centroid, generating a centroid deviation result, detecting whether the vehicle driver's sitting posture is abnormal according to the centroid deviation result, and giving an early warning prompt to the vehicle driver in response to determining that the vehicle driver's sitting posture is abnormal. According to the invention, the key points of the driver's waist and shoulders are intelligently detected through the sitting posture image to obtain the position of the triangle centroid of the driver's shoulder and waist, and the sitting posture is judged by adopting the sitting posture centroid, so that whether the driver's sitting posture is abnormal can be quickly and accurately recognized, the accuracy of judging the driving sitting posture is improved, the driving warning is automatically performed, and the effectiveness of safe driving of vehicles is ensured.Business community: The melamine market with insufficient demand is mainly weak and volatile. According to the commodity market analysis system of business community, the price of melamine is weak and volatile recently. As of December 11th, the benchmark price of melamine in the business community was 6,412.5 yuan/ton, which was 0.12% lower than 6,420 yuan/ton at the beginning of this month. This week, the overall price of melamine showed a stable trend, although there were small fluctuations, but there was no sharp rise or fall. This week, the production capacity of the melamine industry remained relatively stable, and there was no large-scale increase or decrease in production, which helped to maintain the smooth operation of the market. Some melamine production enterprises may adjust their inventory to cope with the fluctuation of raw material prices, thus stabilizing the market price to some extent. This week, the demand for melamine in downstream industries such as plates and coatings remained stable, and there was no obvious increase or decrease, which supported the melamine market to some extent. In the future, enterprises need to pay close attention to market dynamics and policy changes and formulate reasonable business strategies to deal with potential market risks.The kitchen & bathroom appliances sector rose to 3 boards of Shuaifeng in the short term, and the kitchen & bathroom appliances sector rose to 3 boards of Shuaifeng, followed by Martians, Yitian Intelligent, Op Technology, Vantage and Wanhe Electric.

The number of second-hand houses in Shenzhen was the highest in a single week in more than three years. It was learned from Shenzhen Real Estate Agency Association that in the 49th week of 2024 (December 2 -8), 2,390 sets of second-hand houses (including self-service) were recorded in the city, an increase of 12.6% from the previous month. The volume of second-hand houses recorded in a single week hit a new high in the past 200 weeks. (Shenzhen Special Zone Daily)By 10:56, 100 stocks in the two cities had daily limit.AKIRA AMARI, a former Japanese parliamentarian, said that relying on TSMC alone for high-end chips is the biggest risk.

Argentine President Millai: Argentina seeks to reach a free trade agreement with the United States next year.I SQUARED CAPITAL is reported to have started due diligence on Hong Kong Broadband.Yonhap News Agency: South Korean police special investigation team raided the presidential palace on martial law.