The invention relates to an LED (light-emitting diode) advertisement broadcast monitoring platform and belongs to the advertisement media field and the information technology field. The monitoring platform is composed of a database, a server module, a mobile phone client module and a backstage management system; the database is used for storing all information relating to the advertisement; the server module is used for acquiring relevant data from the database according to the information acquisition request of the mobile phone client, transmitting the data to the mobile phone client, calculating the broadcasting frequency according to the data transmitted by the mobile phone client, and storing the results into the database; the mobile phone client is used for displaying the advertisement information demanded by users, acquiring the advertisement broadcasting data, and transmitting the scanning data to the server; the background management system is used for recording the basic information of all advertisement by administrators, adding up the advertisement broadcasting conditions according to the advertisement broadcasting frequency recorded in the database and generating a report form. In comparison with the existing technology, the whole business in an advertisement putting company is informationized by the monitoring platform; besides, the monitoring platform is high in transmission efficiency and excellent in time validity.