internet of things Archives

7 07, 2015

Sierra Wireless Raven 1x CDMA Modem End of Life Migration

Sierra Wireless Raven 1x CDMA Modem End of Life Migration

kchan2019-04-30T11:40:41-06:00July 7th, 2015|Categories: Communications, Environmental Monitoring, Health And Safety Monitoring, Industrial Hygiene Monitoring, Industrial Process Monitoring, Oil And Gas Monitoring, Remote Monitoring, Remote Surviellance, Renewable Energy|Tags: cdma end of life, cellular network, internet of things, microhard, microhard bullet-3g, microhard ipn3g, microhard ipn4g, sierra wireless cdma, sierra wireless ls300, sierra wireless raven 1x, sierra wireless raven migration, web scada|0 Comments

CDMA Network End Of Life Cellular providers accross North America have standardized on the GSM network for a variety of reasons (http://www.pcmag.com/article2/0,2817,2407896,00.asp). As consumers we are left to find a solution to the end of life of the CDMA network. For the US this means that old hardware that used [...]

19 12, 2014

Calculating Daylight Hours By Latitude For Solar Panel Sizing

Calculating Daylight Hours By Latitude For Solar Panel Sizing

kchan2019-04-30T11:40:50-06:00December 19th, 2014|Categories: Power, Remote Monitoring, Renewable Energy, Solar Panel|Tags: battery box, daylight hours, internet of things, remote monitoring, scada, solar panel, solar panel sizing, solar power|0 Comments

Calculating Daylight hours by latitude is essential for properly sizing a battery box and solar panel. There are several other factors that play significant roles in calculating power needed, however, it was difficult to find a simple formula for calculating daylight hours by latitude. The c# code is provided by [...]