Communication connection method based on electricity consumption information acquisition system and terminal equipment

Abstract

The invention provides a communication connection method based on an electricity consumption information acquisition system and terminal equipment, the method is applied to the electricity consumptioninformation acquisition system, the system comprises a control server and a plurality of acquisition terminals, and for any acquisition terminal, the control server sends a keep-alive message to theacquisition terminal according to a preset time interval; if the number of times that the control server sends the keep-alive message to the acquisition terminal reaches a preset number of times and the control server does not receive a reply message sent by the acquisition terminal, the control server judges that the connection between the control server and the acquisition terminal is invalid; and controlling the server to disconnect the connection with the acquisition terminal, and clearing the saved session of the acquisition terminal. According to the invention, the real-time monitoring of the acquisition terminal can be realized, on one hand, the reconnected acquisition terminal can be ensured to be online timely, on the other hand, the consumption of load resources is avoided, and the timely, safe and efficient delivery of the data of the front-end intelligent electric meter to a rear-end acquisition system is effectively ensured.

Description

technical field [0001] The invention belongs to the technical field of computers, and in particular relates to a communication connection method and terminal equipment based on an electricity consumption information collection system. Background technique [0002] The electricity consumption information collection system for power users is a system that collects, processes, and monitors electricity consumption information of users in real time. Distributed energy monitoring, information interaction of intelligent electrical equipment and other functions. [0003] The power consumption information collection system of power users usually includes multiple collection terminals, and the collection terminals are used to collect power consumption information of power users. The link between the collection terminal and the server of the collection system includes a wireless transmission link. Due to the instability of wireless transmission, the collection terminal frequently goes...

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Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a communication connection method and terminal equipment based on the electricity consumption information collection system to solve the problem in the prior art that the connection cannot be re-established in time after the collection terminal is disconnected

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