The invention discloses a plastic optical fiber dual-mode collector based on an optical fiber interface and a LoRa interface. The collector comprises a processor, a memory and an optical fiber transceiving module, the optical fiber transceiving module is provided with a plastic optical fiber interface, the collector further comprises a LoRa transceiving module, the LoRa transceiving module is provided with a LoRa wireless communication interface, and the optical fiber transceiving module, the LoRa transceiving module and the memory are connected with the processor. According to the invention,the communication rate can reach 100 Mbit / s, the system response is rapid, the bit error rate is less than 10 <-9 > in the full frequency band, the system is very stable, is always unblocked as long as the line is not damaged, the signal transmission line adopts closed optical communication, the system is not influenced by any electromagnetic disturbance at any time and any place, and no electromagnetic disturbance is generated. Any complex network structure can be combined, the system stability is not affected by the number of system nodes, and any node in the system can initiate commands andresponses actively. The dual-mode collector has the networking capability of metropolitan area network. The communication service life is long, the maintenance is simple, the troubleshooting is simple, the batch application cost is lower, the wiring construction requirement is low, and the later-period management maintenance amount is small.