Method for pushing data and interacting with mobile terminals in background based on signaling notification

Abstract

The invention relates to the technical field of data communication, in particular to a method for carrying out data push and interaction to a mobile terminal by a backstage based on signaling notice. Communication signalings are used as the notice modes of data push and interaction businesses, and a calling signaling and an incall display signaling are utilized by the data backstage to deliver a notice request to a wireless terminal. The data backstage is informed of the arrival of the notice by the wireless terminal through the refusal of the signalings or the answering of the signalings, and the failure of the notice is shown when the data backstage receives a busy line signaling or an out-of-service signaling. After the wireless terminal hangs up or answers an incall from the data backstage, data is downloaded once from the data backstage. For the data push business, data push can be finished by one-time data downloading. For the data interaction business, the target of the one-time data downloading is business command content, and data interaction is initiated by the wireless terminal to the data backstage through the analysis of the business command content. The method has the advantages that data communication timeliness, reliability and controllability are improved, and data resources are effectively saved.

Description

technical field [0001] The invention relates to the technical field of data communication, in particular to a method for pushing data and interacting with mobile terminals in the background based on signaling notification. Background technique [0002] The existing Telematics vehicle-mounted wireless mobile communication products obtain data communication and interaction with the background server through the wireless mobile Internet network provided by the operator, so as to realize its defined functions and common use. However, as a terminal product of a wireless mobile network, with each device power on and off and offline, its key communication address——IP address is dynamically allocated, changing and not fixed, and due to the billing methods of network operators and Due to restrictions on product power consumption and other aspects, terminal products should not be kept online for a long time. Therefore, in data communication, it is generally only possible to contact a...

AI Technical Summary

Problems solved by technology

The disadvantages are: 1. The storage and forwarding mechanism of the short message itself, especially the real-time performance of the short message initiated by the centralized data background cannot be guaranteed, resulting in poor real-time performance of the business chain

2. In the transmission of short messages between networks, even network operators cannot provide certain guarantees and confirmations for their ability to reach wireless terminals

Its disadvantages are: due to the adoption of a periodic query reply mechanism, the length of the cycle is difficult to achieve both in terms of real-time and resource waste caused by invalid queries: on the one hand, the definition of the cycle is too long, and the data interaction and data push between the terminal and the background On the other hand, the cycle definition is too short, and the real-time performance is only guaranteed within a limited range and cannot be truly realized in real time. Being repeatedly queried and answered without business needs brings worthless waste to the bandwidth resources and computing resources configured by the data background

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