5th April is the traditional Tomb-sweeping Day of the Chinese people. During this period, Shenzhen citizens will go to the cemetery to pay their respects to their loved ones, ancestors and martyrs. The resulting large number of people also affect the residents travel and traffic safety. In order to ensure the security of the residents, convenient travel, shenzhen traffic police in advance planning and deployment of mobile video monitoring points, in each big cemetery, install video monitoring equipment, combined with the portable wireless transmission equipment, access to our general wireless networks, and also live video real-time transmission to the traffic police command center, for regional flow adjustment, temporary road planning and providing the videos. The successful completion of the activity comes eventually. The construction of the safeguard network not only overcomes the environmental conditions of numerous points and serious occlusion, but also satisfies the video data transmission of close to 100 channels, which once again verifies the practicality, stability and convenience of the CenterStar wireless network.