Multi-state recognition device of server blade system
First Claim
1. A multi-state recognition device applied in a server blade system having a blade server and a system management unit, wherein the system management unit is for managing the blade server, the multi-state recognition device is for receiving a server power signal outputted by the blade server and a user selection signal outputted by the system management unit, the server power signal has a plurality of states, the user selection signal has a plurality of states, while the blade server, the system management unit, and the multi-state recognition device all receive a main power source signal, the multi-state recognition device comprises:
- a first logic circuit, which receives the server power signal and the user select signal; and
a first multi-color light emitting diode (LED) coupled with the first logic circuit for displaying a plurality of light signal states;
of which, the first logic circuit controls the first multi-color LED according to the server power signal and the user select signal, so that the first multi-color LED displays corresponding light signal state according to the state of the server power signal, the state of the user signal, and the state of the main power source signal.
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Abstract
A multi-state recognition device of a server blade system is provided. The multi-state recognition device comprises a logic circuit set for receiving a system state signal to control a multi-color LED set, and the multi-color LED set which illustrates the current sate of the blade server. The multi-state recognition device of the blade server receives plural signals outputted by the blade server and plural signals outputted by the system management unit. The blade server, the system management unit, and the multi-state recognition device all receive a main power source signal. The multi-state recognition device comprises a logic circuit set and a multi-color LED set, wherein the logic circuit set controls the multi-color LED set according to the plural signals outputted by the blade server and the plural signals outputted by the system management unit, so that the multi-color LED set generates various light signal states.
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Citations
15 Claims
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1. A multi-state recognition device applied in a server blade system having a blade server and a system management unit, wherein the system management unit is for managing the blade server, the multi-state recognition device is for receiving a server power signal outputted by the blade server and a user selection signal outputted by the system management unit, the server power signal has a plurality of states, the user selection signal has a plurality of states, while the blade server, the system management unit, and the multi-state recognition device all receive a main power source signal, the multi-state recognition device comprises:
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a first logic circuit, which receives the server power signal and the user select signal; and
a first multi-color light emitting diode (LED) coupled with the first logic circuit for displaying a plurality of light signal states;
of which, the first logic circuit controls the first multi-color LED according to the server power signal and the user select signal, so that the first multi-color LED displays corresponding light signal state according to the state of the server power signal, the state of the user signal, and the state of the main power source signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification