Multi-node partial-mesh network communication via AT commands

AT commands tool Kit (ATK), used in mobile phones in the global system for mobile communication (GSM) to provide value-added services for the user and the operator. Today, this standard is in practice on many AT command cards. In this paper, we have used the concept of the AT commands to control various devices and send text, messages without creating a session between the two devices. This is a novel method to determine new communication protocols for simple messaging service like sending alerts and target command messages. Target command messages could be like turning on the Air-conditioning or the water heater. It could be used in developing nations were the data networks have yet to be established and thus we are achieving the seven layers communication model functions with the basic proposed three layers. This paper also describes, in brief, the background of smart card, AT commands card and AT commands tool Kit communication. By monitoring various metrics in the WSN, we can also show that the AT command Protocol over a mesh network topology is better in terms of network life-time.