Harmful gas monitoring method and device, computer equipment and readable storage medium

The invention relates to a harmful gas monitoring method and device, computer equipment and a readable storage medium. The method comprises the following steps: determining data receiving interfaces respectively matched with a plurality of detection ends and message topics respectively corresponding to the detection ends; according to the respective priority of each message theme, calling each data receiving interface in sequence, and obtaining gas detection messages packaged by each detection end for the detected harmful gas from each message theme; extracting gas detection information of the harmful gas from the gas detection message based on the message parameters of the message theme; and storing the gas detection information to a storage position corresponding to the message theme, and sending the gas detection information to the terminal, so that the terminal analyzes the gas detection information and determines a gas monitoring result for the harmful gas. By adopting the method, the harmful gas monitor