The invention discloses a
multimedia conference informing
system which comprises a conference informing
server, a
network switch, a plurality of gate conference informing terminals, a
wireless router, a plurality of
elevator hall conference informing terminals, a short message receiving and transmitting module, and a plurality of participant
cell phones. Each gate conference informing terminal is composed of a first ARM
microprocessor, a first
crystal oscillator circuit, a first reset circuit, a first
data memory, an
Ethernet interface circuit module, and a first
liquid crystal display. Each
elevator hall conference informing terminal is composed of a second ARM
microprocessor, a second
crystal oscillator circuit, a second reset circuit, a second
data memory, a WIFI
wireless network card, and a second
liquid crystal display. The short message receiving and transmitting module comprises a short message PCI card, a 3G module, and a SIM card
insertion slot, wherein the 3G module and the SIM card
insertion slot are integrated into the short message PCI card. A SIM card is inserted into the SIM card
insertion slot. The
multimedia conference informing
system has the advantages of high degree of intelligence, convenient use and operation, high informing efficiency, low cost, high reliability, strong practicability and high popularization and application value.