Poe power receiving method and poe power receiving device
A receiving method and receiving device technology, applied in the direction of data switching current source, data exchange details, advanced technology, etc., can solve problems such as security, data transmission characteristic degradation, data loss, etc.
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[0019] The specific implementation manner of the POE power receiving method of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0020] refer to figure 1 as shown, figure 1 It is a flow chart of the POE power receiving method of an embodiment, including the following steps:
[0021] Step S1: Use n PD interface circuits to respectively access power from n network ports of the POE power supply device, where n≥2.
[0022] In this step, a PD interface circuit of a common POE power receiving device may be used, and the PD interface circuit mainly implements functions such as PD device detection, power classification, power rectification, and power management.
[0023] Step S2: Detect the working state information of each PD interface circuit, and perform an AND operation according to the working state information to obtain an enabling signal for powering on the system equipment.
[0024] In this step, the corresponding level...
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