Abstract: The present disclosure provides a photoelectric detector and an electronic device. The photoelectric detector has a pixel region and a peripheral region surrounding the pixel region, includes a base substrate and a plurality of pixel units arranged on the base substrate and positioned in the pixel region; each pixel unit includes a thin film transistor, a photodiode and a storage capacitor; for each pixel unit, a first electrode of the thin film transistor is connected with a first electrode of the photodiode and a first electrode plate of the storage capacitor, a second electrode of the photodiode is connected with a first bias signal line, a second electrode plate of the storage capacitor is connected with a second bias signal line, the first bias signal line is electrically connected with the second bias signal line at a connection node located in the peripheral region.

Abstract: A management system includes a plurality of wireless devices, a database and a server. Each of wireless devices includes pairing information. The database is configured to store a plurality of user information and the pairing information of the wireless devices, and each of user information is corresponding to the pairing information of at least one wireless device. The server is configured to provide a login webpage to receive input data, and to determine whether the input data corresponds to one of the plurality of user information. When determining the input data corresponds to one of the plurality of user information, the server obtains the corresponding pairing information from the database according to the input data, and provides a control webpage corresponding to the input data based on the obtained pairing data. The control page is used to control the at least one wireless device of the obtained pairing information.