Inner Mongolia Autonomous Region Baotou City Prison Ad Hoc Network Communication Test Report
1. Time: June 17, 2023
2. Location: A prison in Baotou City, Inner Mongolia Autonomous Region
3. Organizer: Mr. Ma of a company in Beijing
Fourth, the test content:
"Single, multi-hop" communication test in extreme prison environments
Fifth, the test division of labor:
Equipment preparation: 4 sets of Wanlan Technology ad hoc network equipment, 1 notebook, 1 camera. Division of labor: The user is responsible for the selection of the test point of the on-site headquarters, and the Wanlan engineer is responsible for cooperating with the test. Basic system settings: Ø Frequency: 1400MHz, Ø Bandwidth: 10MHz, Ø Transmitting power: 10W, 20W, Ø Video: 720P, Ø Other special configurations: none.
Sixth, the test process:
The "multi-hop" communication test is shown in the figure above, with 3 devices set up at test point 1 and 2 devices at test point 2 to the position shown in the figure. Test time: 30 minutes to complete the setup. Test results: Smooth images and clear speech. The signal covered the entire prison.
7. Measured points
8. Test conclusions
The test work of various data was successfully completed, and the conclusions are as follows: 1. The system can realize multi-channel high-definition video transmission and data transmission in the case of "1 hop or multi-hop" relay transmission, and two-way voice communication can be realized. 2. The whole prison, the single-hop communication signal can be completely covered.