"Success! Success!" The entire research team boomed when the clear picture of the sea 40 km above the surveillance center was uploaded. Submarine cable monitoring Recently, Guangzhou Bureau of EHV Co., Ltd. successfully solved the key problems of the existing UAVs such as short transmission distance, poor return screen performance and inability of the monitoring center to participate in decision-making. This greatly enhanced the effectiveness and accuracy of UAV patrol operations Sexuality, practicality. It is understood that the current ultra-high voltage company Guangzhou Bureau equipped with a unmanned electric helicopter, is responsible for daily inspections, accident forensics and other work, is 500 kV Hainan Network Engineering submarine cable monitoring system as part of the remote monitoring system. In the past, UAVs were operated for navigating near shore sections of the cable routes. Once the control distance was more than 400 meters, catapult and snowflakes appeared on the real-time echo screen. "The return distance and quality of the screen has always been to improve the effectiveness of drone inspection step forward," said Zhang Weijia R & D team members said. The return distance and quality of the picture, the digital signal transmission effect has been better than the analog signal transmission. However, the team found that it was unable to upgrade its analog signal transmission to digital signal transmission because of the existing structure of the existing drone. "Since the transmission mode can not be changed, why is it not improved at the signal transmitting end and the receiving end?" The team In a brainstorm, came up with this idea. Confirmed this idea, the R & D team by increasing the transmitter transmit power, increasing the number of antennas at the receiver to enhance the analog signal strength in two ways, in order to achieve long-distance signal return. "Now, we can get a clear picture of 1000." Zhang Weijia cheerfully share this result with us. Although the solution to the issue of long-distance high-quality screen transmission, but if you can not live in real time screen, touring effect will be greatly reduced. Because the operator on the shore was unable to accurately determine the unmanned aerial vehicle (UAV) return screen because of the missing image of the observable cable route such as VTS (Vessel Traffic Management System) and AIS (Automatic Identification System) The specific orientation. "To solve this problem, we deployed an artifact for the drone." Wu Cong, a member of the research and development team, introduced AV video capture card. UAV equipped with video capture card, you can AV line will be back to the screen input screen capture screen and upload to the Internet through the WiFi cloud server, mobile phones, computers, etc. anytime, anywhere click on the web site to watch live tour, greatly enhance the submarine cable Monitoring system to prevent risks. "Now unmanned aerial vehicle inspection live in the cable monitoring center monitoring system live broadcast in real time, the effective command of the monitoring center, when we solve the problem of emboldened enough." Wu Qing Shuai said with a smile. It is reported that UAV multi-antenna, ultra-long-distance live broadcast system application and promotion, effectively improve the accuracy of inspection operations at the same time, can greatly reduce the number of cruise ships to the sea, each can save 2 manpower, saving about 6,000 yuan in the While ensuring safety in production, personnel and material costs are minimized. To change the value of creation, exploration and application of UAV patrolling technology has unlimited potential to be explored in the future. 90 Degree Elbow,Stove 90 Degree Elbow,90 Degree Elbow Pipe,90 Degree Elbow Pvc Jinan Huancheng Heating Equipment Manufacturing Co., Ltd. , https://www.globalstove.com
Guangzhou Bureau independently developed ultra-high voltage unmanned helicopter super long-range direct broadcast system