The invention provides an automatic quality testing method for
IPTV and OTT set top boxes. A comprehensive
IPTV and OTT tester comprises a PON
optical fiber programmed switch module, a power supply programmed switch module, a
gigabit Ethernet video
stream receiving and transmitting analysis module, an
HDMI set top box receiving module and an
infrared receiving and transmitting control module. Test index content comprises the network
timeout and self-
recovery functions of the set top boxes, the starting speed and the matching performance of the set top boxes,
set top box television picture
data analysis and comparison, automatic switching of different functions by simulating user operations and analysis on
signal parameters and the quality of the
IPTV and the OTT. Compared with a traditional
manual testing method, the method is significantly improved. The testing cycle is short, the testing precision can reach the
millisecond level, the repeated testing consistency is good, and the testing result is accurate and objective; and in addition, day-night 72-hour testing which cannot be achieved in
manual testing can be achieved. Accordingly, the improvement iteration speed of the quality of the set top boxes is significantly increased, and then the watching satisfaction degree of users is increased.