QoS of network infrastructure in a wireless sensor system for real-time measurement pH parameter of fishery

The problem of mass fish mortality in Indonesia is already common and generally occurs. Environmental conditions determine the survival of fish. Acidity (pH) is one of the important things in determining the water quality of water. real-time information about pH water is important to avoid the danger of mass fish dies because of unhandled water pH. Network Infrastructure devices comprise those devices that facilitate the movement of data along with the communication media. the difference between the station distance and the wireless access point does not affect the change in the bitrate of each station QoS measurements based on data distribution delay. Shows that if the wireless sensor's connectivity in sending data acquisition pH from the node station to the web service, Delay data transmission affects the accuracy of the measurement and presentation of data on the cloud server.