1. City West Power Supply Branch State Grid Tianjin Electric Power Company,Tianjin,China
2. Shenzhen Institute of Advanced Technology,Guangdong Provincial Key Lab of Robotics and Intelligent System,Shenzhen,China
3. Shenzhen Institute of Advanced Technology,Guangdong-Hong Kong-Macao Joint Laboratory of Human-Machine Intelligence-Synergy Systems,Shenzhen,China
4. State Grid Tianjin Information & Telecommunication Company,Tianjin,China