Navigation systems based on global system for mobile communications

Global system for mobile communications (GSM)

This paper describes the early history of GSM, who founded it, and why it was founded. Some services of GSM will be described like SMS, and the emergency call service. The network layout of GSM, and the layers of the protocol will also be described. Introduction GSM was conceived in the early 1980’s by the study group: Groupe Spécial Mobile. GSM had some ambitious goals, some were met, and some...

گزارش یک مورد: ارسال فشار خون و نبض بیمار به پزشک با استفاده از سیستم Global system for Mobile Communications

 Background: Hypertension is a common chronic disease with increasing prevalence worldwide. Regular close monitoring of blood pressure is key point of hypertension management. Home monitoring of blood pressure has its own problems such as lack of early access to a physician in case of emergency. In this study we have designed a device that could send the patient’s self-measured blood pre...

گزارش یک مورد اطلاع خودکار قند خون بیمار دیابتی به پزشک با استفاده از سیستم Global system for Mobile Communications

  Background: Blood glucose controlling is a major issue in diabetes management. Many fluctuations in blood glucose level make the close controlling of glucose by physicians as one of the most important principles in diabetic patients managing.   Methods : The case was a 58 y/o man with a history of 14 years old diabetes under insulin therapy. After informed consult and description about using ...

A Low Cost Water Meter System based on the Global System for Mobile Communications

The accurate reading of a customer water-meter is important as it is the main revenue base for the water authorities. The traditional data collection process is still common in developing countries despite the inherent inefficiency, inaccuracy and labour intensity. A solution to improvement could be based on sensor and communication technology. In this research an automatic water meter reading ...

Waypoint Navigation System Implementation via a Mobile Robot Using Global Positioning System (GPS) and Global System for Mobile Communications (GSM) Modems