1. Power system
-Power monitoring equipment: such as data acquisition and
monitoring control system (SCADA) equipment in substations, with
eMMC storing real-time operational data (voltage, current, power,
etc.), fault records, and equipment status information of the power
system. These devices need to work stably in the complex
electromagnetic environment of the substation, and the anti
electromagnetic interference capability of the eMMC can effectively
prevent data loss.
-Smart meter: stores metering data, communication protocol
configuration, and event records of the meter. Smart meters are
installed on the user end under various environmental conditions,
and the wide temperature characteristics and high reliability of
eMMC ensure accurate recording and long-term storage of meter data.
2. Transportation
-In vehicle electronic devices: In devices such as in vehicle
computers and intelligent transportation system (ITS) terminals,
eMMC is used to store traffic map data, vehicle diagnostic
information, driving records, etc. Vehicles may be affected by
vibrations, temperature changes, and other factors during
operation, and the eMMC standard can adapt to these situations to
ensure the security of data storage in onboard equip
-Rail transit signal system: stores signal control programs, train
operation parameters, and fault diagnosis information. The rail
transit signal system has extremely high requirements for safety
and reliability, and the high reliability and stability of the eMMC
engineering standard help ensure the safe operation of trains.