Patent ID: 8514604

Claim:
A monitoring system comprising: a monitoring device; a motherboard comprising: a storage device interface; a power interface; a memory slot comprising: a plurality of first power pins, a plurality of first ground pins, and first and second monitoring signal pins; and a monitoring unit comprising: an integrated baseboard management controller (IBMC); and a collecting chip, wherein first and second input pins of the collecting chip are respectively connected to the first and second monitoring signal pins of the memory slot, a voltage pin of the collecting pin is connected to the power interface and also grounded through a capacitor, each of first to third input/output (I/O) pins of the collecting chip is grounded through a resistor, an interrupt pin of the collecting chip is connected to the IBMC, each of a clock pin and a data pin of the collecting chip is connected to the IBMC through a resistor; and a serial advanced technology attachment dual-in-line memory module (SATA DIMM) comprising: a circuit board; an edge connector set on a bottom edge of the circuit board and engaged in the memory slot, the edge connector comprising a plurality of second power pins connected to the first power pins, a plurality of second ground pins connected to the first ground pins, and third and fourth monitoring signal pins connected to the corresponding first and second monitoring signal pins; a control chip arranged on the circuit board and connected to the plurality of second power pins, wherein the control chip comprises first and second I/O pins, the first and second I/O pins of the control chip are connected to the corresponding third and fourth monitoring signal pins; a plurality of storage chips arranged on the circuit board, and connected to the plurality of second power pins and the control chip; and a SATA connector arranged on the circuit board, and connected to the control chip and the storage device interface of the motherboard; wherein the first and second I/O pins of the control chip respectively output a working state signal and a data transfer rate signal to the collecting chip through the third and fourth monitoring signal pins of the SATA DIMM module and the first and second monitoring signal pins of the memory slot, the collecting chip converts the received working state signal and data transfer rate signal, and outputs the converted signals to the IBMC, the IBMC encodes the converted signals and outputs the encoded signals to the monitoring device.