Embarrassment: Xians thousands of UAVs performed Dancing (source: ~) Xian city wall thousands of UAVs show messy code Some netizens questioned whether they were interfered by the signal. The experts speculated that the procedure was in question. In May 1st, the unmanned aerial vehicle (UAV), which had just created the Guinness world record of the largest number of unmanned aerial vehicles, was in an awkward position in a Spring Dance Xian unmanned aerial vehicle (UAV) because of the chaotic code. The Xian city wall management committee, responsible for the event, told the Beijing Youth Daily reporter that the Guinness world record was created in April 29th when the rehearsal was rehearsed. In May 1st, the performance scene did appear unsatisfactory, and the technical team is looking for the problem. 1374 unmanned aerial vehicles (UAV) show random code On the evening of May 1st, the Spring Dance Xian performance was held at the South Gate Cultural Etiquette square of Xian city wall. The first two days in the first two days to create the number of the most unmanned aerial vehicle formation performance unmanned aerial vehicle (UAV) world record, in the scene group performance, the left side of the pattern chaotic code. A citizen who went to the scene told the Beiqing newspaper reporter that at about 21:10, the UAV formation began to perform. I was very excited when I started the performance, but I didnt think that the left part was all messy code. North Qing newspaper reporters from the audience from the scene from the photos see, the UAV combination of run Xian 1374 and Xian city wall and other patterns are chaotic code, the left pattern is difficult to identify. Li Changlins black bat squadron is responsible for the UAV aerial photography, he told the North Green newspaper reporter, the same day, his teams plane is located on the north side of the UAV formation, responsible for the back, I see from the monitor and before the rehearsal time is not the same, the first to be our point of view. Li Changlin said. An unmanned aerial vehicle formation flight experience of the industry told the North Qing newspaper reporter, from the scene, the appearance of such a chaotic code may be due to inaccurate positioning or internal errors caused by the program. Positioning is to get information not so timely, there may be a few seconds delay or a few seconds of slow response. He explained that technology such as autopilot and UAV is not perfect in itself, and there is a certain probability of procedural problems. Li Changlin thinks, like unmanned aerial vehicle technology in the development process will inevitably encounter some setbacks, I dont think there is a rehearsal, even if he only fly once, I think it is a challenge. According to him, all the drones of the rehearsal in April 29th not only flew all the way, but also performed well on the same day. The camera team also recorded the whole process. City wall Management Committee: investigating the cause of chaotic code It is understood that the performance of the UAV is Guangdong billion air Bailu Media Technology Co., Ltd., the Xian city wall management committee is responsible for bidding. A staff member of the Xian city wall management committee told the Beiqing newspaper that the performance was not ideal in May 1st, and the technical team was testing to find out the reasons for the problem. In response to whether the netizens questioned whether they were disturbed by the signal, the staff said that it was not yet certain. According to the staff, the problem of inaccurate positioning of the UAV is more common, because once the UAV is lifted, it can not be manipulated artificially, and it can only be carried out in accordance with the program. This UAV performance is a very important project to challenge the Guinness world record. The staff told the Beiqing newspaper that the main challenge was the largest number of unmanned aerial vehicles, one of which was 1374 unmanned aerial vehicles taking off at the same time. 1374 this group represents the oldest and most complete Xian ancient city wall with a total circumference of 13.74 kilometers. This record has been successfully applied in the dress rehearsal in April 29th, and May 1st is a performance plus ceremony. The staff member told reporters that the Guinness world record certification date and the licensing date are April 29th. Embarrassment! Xian thousands of drones to perform danced performance cost 10 million 500 thousand On the evening of May 1st, 1374 UAVs performed on the walls of the Xian City Wall International Cultural Festival. However, the location of suspected UAVs was defective, resulting in incomplete images. According to the information of the bidding, the cost of the performance is 10 million 500 thousand yuan.