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1. http://en.wikipedia.org/wiki/Machine_to_Machine
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Manufacturing
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A manufacturer of machinery for preparing shipping packages may use M2M to remotely monitor its equipment to detect failures, to schedule optimal preventive maintenance, and to track consumption of packaging chemicals as an alternative to manual inspection by its field service technicians or the customer's equipment operators. |
Transportation
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A system integrator may use M2M as part of a system to retrofit roadside signs with a means to remotely add federally mandated emergency alerts and Amber Alerts to multiple signs at the same time as an alternative to manually programming signs on-site. |
Healthcare
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A system integrator may use M2M to collect data from remote diagnostic equipment in a patient's home (i.e., blood pressure, weight, glucose level) or using a mobile device as an alternative to the patient visiting a medical facility or a medical paraprofessional visiting the patient in his home. |
Building/Home Automation
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A "Smart Home" is a building in which computerized HVAC, access control and other system has been installed. M2M allows such a home to work as one concerted "machine", rather than a collection of disparate components. |
Oil & gas
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A manufacturer of instrumentation for producing well sites may use M2M to enable its customers to remotely collect data on flow rates, pressures, temperatures, tank levels and equipment status as an alternative to manual, on-site data collection. |
Source: Wikipedia, ¬ì§Þ¬Fµ¦¬ã¨s»P¸ê°T¤¤¤ß-¬ì§Þ²£·~¸ê°T«Ç¡A2008/04¡C |
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