SERVICE ARREARAGE CONTROL METHOD, SYSTEM, SERVICE CENTER AND REAL-TIME CHARGING DEVICE

摘要

The present invention provides a service arrearage control method, system, service center and real-time charging device, and the main content includes: real-time monitoring is performed on account information of subscribers by the real-time charging device, the subscriber information whose subscriber expenses status information is arrearage risk subscriber is sent to the service center, so that the service center informs the real-time charging device after the service center receives service requests of the arrearage risk subscribers, then the real-time charging device authenticates whether the use of this service would lead to arrears and indicates the service center to respond or refuse to respond the service requests of the subscribers according to the authentication results. For the real-time charging device controls whether the service requests are responded or not, the subscriber arrearage phenomenon is avoided to appear, and the risk of subscriber malicious overdraft is reduced.