Gas meter fault prompting system of compound internet of things (iot)

A gas meter fault prompting system of a compound Internet of Things (IoT), comprising a plurality of user sub-platforms, a service platform, a management platform, a plurality of sensor network sub-platforms and a plurality of object sub-platforms, wherein the plurality of user sub-platforms, the service platform, the management platform, the plurality of sensor network sub-platforms and the plurality of object sub-platforms are communicatively connected in sequence;

• and each of the object sub-platforms comprises a gas meter;
• each of the gas meters is configured to check its own operation state information in real time for a fault;
• based on a determination that the fault occurs in a gas meter itself, the gas meter is further configured to send the operation state information to the management platform via a corresponding sensor network sub-platform;
• wherein the management platform is configured to determine whether the fault type is a specific fault type according to the operation state information,
• wherein, based on a determination that the fault type is the specific fault type, the management platform is further configured to determine whether or not the number of times that the fault of the specific fault type occurs in the gas meter exceeds the preset number of times,
• wherein, based on a determination that the number of times that the fault of the specific fault type occurs in the gas meter exceeds the preset number of times, the management platform is further configured to generate a gas meter replacement prompt, and send the prompt to a corresponding user sub-platform via the service platform to display,
• the management platform is configured to inquire the fault type and solution according to the operation state information and preset fault inquiry table;
• the management platform is further configured to send the fault type and solution to the service platform;
• and
• the service platform is configured to send the fault type and solution to a corresponding user sub-platform to display.

A gas meter fault prompting method for a gas meter fault prompting IoT system of compound IoT, wherein the gas meter fault prompting IoT system comprises a plurality of user sub-platforms, a service platform, a management platform, a plurality of sensor network sub-platforms and a plurality of object sub-platforms;

• each of the object sub-platforms comprises a gas meter;
• and the gas meter fault prompting method comprises:
• checking, by each of the gas meters, own operation state information in real time for a fault;
• determining that the fault occurs in a gas meter itself,
• sending, based on a determination that the fault occurs in the gas meter itself by the gas meter, operation state information to the management platform via a corresponding sensor network sub-platform;
• inquiring, by the management platform, the fault type and solution according to the operation state information and preset fault inquiry table;
• determining, by the management platform, that the fault type is associated with gas fee information;
• based on a determination that the fault type is associated with the gas fee information, acquiring, by the management platform, a gas consumption history record within a preset time from the gas meter corresponding to the fault type;
• calculating, by the management platform, an average value of monthly gas consumption within the preset time according to the gas consumption history record, and taking the average value as current month gas count data to calculate current month gas fee information;
• sending, by the management platform, the current month gas fee information to a corresponding user sub-platform via the service platform to display;
• sending, by the management platform, the fault type and solution to the service platform;
• and
• sending, by the service platform, the fault type and solution to a corresponding user sub-platform to display.