技術(shù)特征：
1.一種以太網(wǎng)供電方法，用于以太網(wǎng)供電設(shè)備為連接到所述以太網(wǎng)供電設(shè)備的一個或多個以太網(wǎng)受電設(shè)備供電，其特征在于，包括：在所述以太網(wǎng)供電設(shè)備的供電模式是第一供電模式的情況下，將所述一個或多個以太網(wǎng)受電設(shè)備中功率需求大于設(shè)置值的以太網(wǎng)受電設(shè)備作為大功率以太網(wǎng)受電設(shè)備，功率需求小于等于所述設(shè)置值的以太網(wǎng)受電設(shè)備作為小功率以太網(wǎng)受電設(shè)備；優(yōu)先為小功率以太網(wǎng)受電設(shè)備供電，并在滿足小功率以太網(wǎng)受電設(shè)備的供電需求后才對大功率以太網(wǎng)受電設(shè)備供電；將受到所述以太網(wǎng)供電設(shè)備供電的大功率以太網(wǎng)受電設(shè)備的供電優(yōu)先級設(shè)置為最低優(yōu)先級；在新的以太網(wǎng)受電設(shè)備連接到所述以太網(wǎng)供電設(shè)備時(shí)，確定所述新的以太網(wǎng)受電設(shè)備的功率需求；在所述以太網(wǎng)供電設(shè)備的供電模式是第一供電模式的情況下，根據(jù)所述新的以太網(wǎng)受電設(shè)備的功率需求確定所述新的以太網(wǎng)受電設(shè)備的供電優(yōu)先級；根據(jù)所述以太網(wǎng)供電設(shè)備的已用功率，受到以太網(wǎng)供電設(shè)備供電的以太網(wǎng)受電設(shè)備的供電優(yōu)先級，所述新的以太網(wǎng)受電設(shè)備的供電優(yōu)先級，以及所述以太網(wǎng)供電設(shè)備的最大輸出功率，確定所述以太網(wǎng)供電設(shè)備是否為所述新的以太網(wǎng)受電設(shè)備供電。2.根據(jù)權(quán)利要求1所述的方法，其特征在于，所述確定所述以太網(wǎng)供電設(shè)備是否為所述新的以太網(wǎng)受電設(shè)備供電，包括：根據(jù)所述以太網(wǎng)供電設(shè)備的最大輸出功率，預(yù)設(shè)的第一功率門限和所述以太網(wǎng)供電設(shè)備的已用功率，獲取所述以太網(wǎng)供電設(shè)備的當(dāng)前工作狀態(tài)；在所述當(dāng)前工作狀態(tài)為高載狀態(tài)的情況下，如果所述新的以太網(wǎng)受電設(shè)備的供電優(yōu)先級大于受到以太網(wǎng)供電設(shè)備供電的以太網(wǎng)受電設(shè)備中供電優(yōu)先級最低的以太網(wǎng)受電設(shè)備的供電優(yōu)先級，確定所述以太網(wǎng)供電設(shè)備為所述新的以太網(wǎng)受電設(shè)備供電，并且確定所述以太網(wǎng)供電設(shè)備停止對所述以太網(wǎng)受電設(shè)備中供電優(yōu)先級最低的以太網(wǎng)受電設(shè)備供電。3.根據(jù)權(quán)利要求1所述的方法，其特征在于，所述確定所述以太網(wǎng)供電設(shè)備是否為所述新的以太網(wǎng)受電設(shè)備供電，包括：根據(jù)所述以太網(wǎng)供電設(shè)備的最大輸出功率，預(yù)設(shè)的第一功率門限和所述以太網(wǎng)供電設(shè)備的已用功率，獲取所述以太網(wǎng)供電設(shè)備的當(dāng)前工作狀態(tài)；在所述當(dāng)前工作狀態(tài)為過載狀態(tài)的情況下，確定所述以太網(wǎng)供電設(shè)備停止對受到以太網(wǎng)供電設(shè)備供電的以太網(wǎng)受電設(shè)備中供電優(yōu)先級最低的以太網(wǎng)受電設(shè)備供電，并禁止再次為所述被停止供電的以太網(wǎng)受電設(shè)備供電。4.一種以太網(wǎng)供電裝置，用于為連接到以太網(wǎng)供電設(shè)備的一個或多個以太網(wǎng)受電設(shè)備供電，其特征在于，所述以太網(wǎng)供電裝置包括設(shè)置模塊和確定模塊；其中，所述設(shè)置模塊，用于在以太網(wǎng)供電設(shè)備的供電模式是第一供電模式的情況下，將所述一個或多個以太網(wǎng)受電設(shè)備中功率需求大于設(shè)置值的以太網(wǎng)受電設(shè)備作為大功率以太網(wǎng)受電設(shè)備，功率需求小于等于所述設(shè)置值的以太網(wǎng)受電設(shè)備作為小功率以太網(wǎng)受電設(shè)備；優(yōu)先為小功率以太網(wǎng)受電設(shè)備供電，并在滿足小功率以太網(wǎng)受電設(shè)備的供電需求后才對大功率以太網(wǎng)受電設(shè)備供電；將受到所述以太網(wǎng)供電設(shè)備供電的大功率以太網(wǎng)受電設(shè)備的供電優(yōu)先級設(shè)置為最低優(yōu)先級；所述設(shè)置模塊，還用于在新的以太網(wǎng)受電設(shè)備連接到所述以太網(wǎng)供電設(shè)備時(shí)，確定所述新的以太網(wǎng)受電設(shè)備的功率需求；在所述以太網(wǎng)供電設(shè)備的供電模式是第一供電模式的情況下，根據(jù)所述新的以太網(wǎng)受電設(shè)備的功率需求確定所述新的以太網(wǎng)受電設(shè)備的供電優(yōu)先級；所述確定模塊，用于根據(jù)所述以太網(wǎng)供電設(shè)備的已用功率，受到以太網(wǎng)供電設(shè)備供電的以太網(wǎng)受電設(shè)備的供電優(yōu)先級，所述新的以太網(wǎng)受電設(shè)備的供電優(yōu)先級，以及所述以太網(wǎng)供電設(shè)備的最大輸出功率，確定所述以太網(wǎng)供電設(shè)備是否為所述新的以太網(wǎng)受電設(shè)備供電。5.根據(jù)權(quán)利要求4所述的以太網(wǎng)供電裝置，其特征在于，所述確定模塊，具體用于根據(jù)所述以太網(wǎng)供電設(shè)備的最大輸出功率，預(yù)設(shè)的第一功率門限和所述以太網(wǎng)供電設(shè)備的已用功率，獲取所述以太網(wǎng)供電設(shè)備的當(dāng)前工作狀態(tài)，在所述當(dāng)前工作狀態(tài)為高載狀態(tài)的情況下，如果所述新的以太網(wǎng)受電設(shè)備的供電優(yōu)先級大于受到以太網(wǎng)供電設(shè)備供電的以太網(wǎng)受電設(shè)備中供電優(yōu)先級最低的以太網(wǎng)受電設(shè)備的供電優(yōu)先級，確定所述以太網(wǎng)供電設(shè)備為所述新的以太網(wǎng)受電設(shè)備供電，并且確定所述以太網(wǎng)供電設(shè)備停止對所述以太網(wǎng)受電設(shè)備中供電優(yōu)先級最低的以太網(wǎng)受電設(shè)備供電。6.根據(jù)權(quán)利要求4所述的以太網(wǎng)供電裝置，其特征在于，所述確定模塊，具體用于根據(jù)所述以太網(wǎng)供電設(shè)備的最大輸出功率，預(yù)設(shè)的第一功率門限和所述以太網(wǎng)供電設(shè)備的已用功率，獲取所述以太網(wǎng)供電設(shè)備的當(dāng)前工作狀態(tài)，在所述當(dāng)前工作狀態(tài)為過載狀態(tài)的情況下，確定所述以太網(wǎng)供電設(shè)備停止對受到以太網(wǎng)供電設(shè)備供電的以太網(wǎng)受電設(shè)備中供電優(yōu)先級最低的以太網(wǎng)受電設(shè)備供電，并禁止再次為所述被停止供電的以太網(wǎng)受電設(shè)備供電。7.一種以太網(wǎng)供電設(shè)備，用于為連接到所述以太網(wǎng)供電設(shè)備的一個或多個以太網(wǎng)受電設(shè)備供電，其特征在于，所述以太網(wǎng)供電設(shè)備包括多個以太網(wǎng)端口，供電電路，處理器；其中，所述供電電路與所述多個以太網(wǎng)端口相連；所述供電電路與所述處理器相連；在所述以太網(wǎng)供電設(shè)備的供電模式是第一供電模式的情況下，所述處理器將所述一個或多個以太網(wǎng)受電設(shè)備中功率需求大于設(shè)置值的以太網(wǎng)受電設(shè)備作為大功率以太網(wǎng)受電設(shè)備，功率需求小于等于所述設(shè)置值的以太網(wǎng)受電設(shè)備作為小功率以太網(wǎng)受電設(shè)備；優(yōu)先為小功率以太網(wǎng)受電設(shè)備供電，并在滿足小功率以太網(wǎng)受電設(shè)備的供電需求后才對大功率以太網(wǎng)受電設(shè)備供電；將受到所述以太網(wǎng)供電設(shè)備供電的大功率以太網(wǎng)受電設(shè)備的供電優(yōu)先級設(shè)置為最低優(yōu)先級；在新的以太網(wǎng)受電設(shè)備連接到所述以太網(wǎng)供電設(shè)備時(shí)，所述功率需求測試電路確定所述新的以太網(wǎng)受電設(shè)備的功率需求；在所述以太網(wǎng)供電設(shè)備的供電模式是第一供電模式的情況下，所述處理器根據(jù)所述新的以太網(wǎng)受電設(shè)備的功率需求確定所述新的以太網(wǎng)受電設(shè)備的供電優(yōu)先級；所述處理器根據(jù)所述以太網(wǎng)供電設(shè)備的已用功率，受到以太網(wǎng)供電設(shè)備供電的以太網(wǎng)受電設(shè)備的供電優(yōu)先級，所述新的以太網(wǎng)受電設(shè)備的供電優(yōu)先級，以及所述以太網(wǎng)供電設(shè)備的最大輸出功率，確定所述供電電路是否為所述新的以太網(wǎng)受電設(shè)備供電。8.根據(jù)權(quán)利要求7所述的以太網(wǎng)供電設(shè)備，其特征在于，所述以太網(wǎng)供電設(shè)備還包括供電模式切換鍵；所述供電模式切換鍵與所述處理器相連；所述供電模式切換鍵用于將所述以太網(wǎng)供電設(shè)備的供電模式從第一供電模式切換到第二供電模式，以及將所述以太網(wǎng)供電設(shè)備的供電模式從第二供電模式切換到第一供電模式。9.根據(jù)權(quán)利要求7或8所述的以太網(wǎng)供電設(shè)備，其特征在于，所述處理器確定所述供電電路是否為所述新的以太網(wǎng)受電設(shè)備供電，包括：所述處理器根據(jù)所述以太網(wǎng)供電設(shè)備的最大輸出功率，預(yù)設(shè)的第一功率門限和所述以太網(wǎng)供電設(shè)備的已用功率，獲取所述以太網(wǎng)供電設(shè)備的當(dāng)前工作狀態(tài)；在所述當(dāng)前工作狀態(tài)為高載狀態(tài)的情況下，如果所述新的以太網(wǎng)受電設(shè)備的供電優(yōu)先級大于受到以太網(wǎng)供電設(shè)備供電的以太網(wǎng)受電設(shè)備中供電優(yōu)先級最低的以太網(wǎng)受電設(shè)備的供電優(yōu)先級，所述處理器確定所述供電電路為所述新的以太網(wǎng)受電設(shè)備供電，并且確定所述供電電路停止對所述以太網(wǎng)受電設(shè)備中供電優(yōu)先級最低的以太網(wǎng)受電設(shè)備供電。10.根據(jù)權(quán)利要求7或8所述的以太網(wǎng)供電設(shè)備，其特征在于，所述處理器確定所述供電電路是否為所述新的以太網(wǎng)受電設(shè)備供電，包括：所述處理器根據(jù)所述以太網(wǎng)供電設(shè)備的最大輸出功率，預(yù)設(shè)的第一功率門限和所述以太網(wǎng)供電設(shè)備的已用功率，獲取所述以太網(wǎng)供電設(shè)備的當(dāng)前工作狀態(tài)；在所述當(dāng)前工作狀態(tài)為過載狀態(tài)的情況下，所述處理器確定所述供電電路停止對受到以太網(wǎng)供電設(shè)備供電的以太網(wǎng)受電設(shè)備中供電優(yōu)先級最低的以太網(wǎng)受電設(shè)備供電，并禁止供電電路再次為所述被停止供電的以太網(wǎng)受電設(shè)備供電。11.一種以太網(wǎng)供電系統(tǒng)，包括如權(quán)利要求7至10中任意一個所述的以太網(wǎng)供電設(shè)備，以及一個或多個以太網(wǎng)受電設(shè)備，所述一個或多個以太網(wǎng)受電設(shè)備通過所述以太網(wǎng)供電設(shè)備的以太網(wǎng)端口與所述以太網(wǎng)供電設(shè)備相連。