Data transmission system based on power line

• Main Authors: ZHANG JUYUAN, ZHENG ZHANGYONG, LUO BIQING, LU XIN, WENG SHIFANG
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2012
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION

The invention discloses a data transmission system based on a power line. The data transmission system comprises a sending party, at least one receiving party, a sending controller and a receiving controller, wherein the sending controller receives alternating current electric signals of an alternating current power supply through an alternating current input end, is connected with the sending party through a data interface, receives data to be sent from the sending party and controls an alternating current output end of the sending controller to output an alternating current electric signal reflecting the sent data according to the data to be sent, the receiving controller receives alternating current electric signals output by the alternating current output end of the sending controller through an alternating current input end, in addition, the alternating current electric signals are output to the receiving party through an alternating current output end to supply electric power to the receiving party, the