圆月弯刀

Beijing parks put 72 robots to work as guides, cleaners and wildlife monitors_我的网站

A | 　　今天8时26分四川宜宾市长宁县发生4.7级地震，针对网友收到7.7级预警信息，成都高新减灾研究所发布说明：　　8月24日8:26四川宜宾长宁发生4.7级地震，成都高新减灾研究所的大陆地震预警网对该地震的预警震级序列依次为7.7级(震后第5秒)、6.4级(震后第6秒)、3.7级(震后第7秒)、4.1级(震后第8秒)、3.9级(震后第16秒)。

B | 震级在地震发生的第17秒自动收敛到3.9级。 (ECNS) -- A first batch of 72 robots is being deployed this summer across 14 municipal parks in Beijing, including the Summer Palace, Temple of Heaven Park and Yuyuantan Park, taking on tasks ranging from visitor guidance and cleaning to ecological monitoring and water rescue. At the Summer Palace Museum, an intelligent guide robot gives scheduled free tours and answers visitor questions. Elsewhere in the park, cleaning robots work through the night, while patrol robots on the Longevity Hill Road of the park scan trees for pests and can identify more than 500 bird species and nearly 100 other wildlife species. At Yuyuantan Park, inspection vehicles equipped with cameras and sensors can detect litter, standing water and problems with manhole covers. Robots operating on the water can also cut and collect aquatic vegetation. At Temple of Heaven Park, patrol robots can identify more than 10 types of inappropriate visitor behavior, including smoking and bringing pets into the park, helping staff maintain order. (By Intern Yang Hongran, Zhang Dongfang) 。以下为预警震级序列图：网友收到“四川宜宾发生7.7级地震”预警信息官方通报　　对此次较大的偏差，成都高新减灾研究所表示，地震预警的震级、震中位置有一定偏差是必然的，因为预警系统是在地震刚刚发生时自动发出的信息，此时地震还没有结束。成都高新减灾研究所对此表示致歉，并将尽快查明原因，改进技术、改进服务。