Data Monitoring Deciding Apparatus for Photovoltaic Data with Remote Function and Photovoltaic Data Monitoring System using It

摘要

The present invention relates to photovoltaic power generation by checking whether data is abnormal in the process of collecting and transmitting data of various facilities and sensors constituting the photovoltaic power generation facility and self-checking whether the internal processor is abnormal so that only normal data is transmitted. It relates to a photovoltaic data monitoring and determination device including a remote function that improves data reliability and optimizes photovoltaic power generation, and a photovoltaic data monitoring system using the same. The photovoltaic power data monitoring and determination device including the remote function of the present invention collects sensing data and facility data of the photovoltaic power generation facility 20 at the request of the server 31 provided in the system operation unit 30 and collects the data. As a photovoltaic data monitoring and determination device 10 including a remote function to determine whether the abnormality, A collection module 11 for collecting data from a plurality of sensors and a plurality of facilities provided in the solar power generation facility 20 at the request of the server 31; A primary judgment module 12 for determining whether data collected in real time is abnormal; When there is no data request from the server 31, the primary judging module 12 stores data determined as normal, and provides an auxiliary storage unit 14 that provides data stored at the request of the server 31. Wow; A second judgment module 13 that performs the same function as the first judgment module 12 and operates when an error occurs in the first judgment module 12; The primary judgment module 12 or the secondary judgment module 13 transmits real-time data determined to be normal to the server 31 or transmits data stored in the auxiliary storage 14 to the server 31. And the transmission module 16; A self-checking module that checks whether the collection module 11 or the primary judgment module 12 is abnormal and operates the secondary judgment module 13 when it is confirmed that there is an abnormality in the primary judgment module 12 ( 15) and; It includes; a power supply unit 17 for supplying power; The primary determination module 12 is a function for determining whether a data request from the server 31 has been received, a function for determining whether data is collected by the collection module 11, transmitted from the solar power generation facility 20 Through the function of detecting abnormal data by comparing the temperature range value with the specification range of the connection panel 22 and the inverter 23, and through the heart bit information of the connection panel 22 and the inverter 23 Each function performs a function of monitoring whether the facility is abnormal, and transmits real-time data transmitted from the weather sensor 21, the connection panel 22, and the inverter 23 of the photovoltaic power generation facility 20 to the transmission module 16. Forward to, The power supply unit 17 includes a collection power supply unit 17a for supplying power to the collection module 11, the primary determination module 12, the transmission module 16, the self-check module 15, and the auxiliary storage unit 14 ) A main power supply (17b) for supplying power, and an emergency operating power supply (17c) operated by the self-check module (15) to supply power to the secondary determination module (13) and auxiliary storage (14) In addition to being formed in a divided manner, the collecting power supply unit 17a, the main power supply unit 17b, and the emergency operating power supply unit 17c are configured to supply power independently, respectively. The auxiliary storage unit 14 stores the data of the primary determination module 12 when an abnormality occurs in the transmission module 16, and after the abnormality of the transmission module 16 is released, the stored data is It is configured to be deleted after being transmitted through the transmission module 16, The self-checking module 15 operates the secondary determination module 13 when an unexpected error occurs in the primary determination module 12 or the primary determination module 12 operates abnormally. After resetting the main power supply unit 17b and confirming that the primary judgment module 12 is normally operated after resetting, after the operation of the secondary judgment module 13 is terminated, the data of the primary judgment module 12 is restored. In addition to being transmitted to the server 31, it is characterized in that it stores the reset information and the abnormal data log value in the auxiliary storage unit 14 and then transmits the abnormal data log value according to the request of the server 31.