Method for implementing interface between universal alarm and mobile network module

Abstract

The invention provides a method for implementing an interface between a universal alarm and a mobile network module. The method comprises hardware and software methods; the hardware method comprises:setting a power supply module in the alarm to provide a power supply for the network module; setting a reset output device for the alarm; setting a data interface for the alarm, wherein the data interface is connected with the network module through a 12pin flat cable; and performing data transmission by the alarm and the network module through a universal asynchronous transceiving transmitter. The software method: an alarm host sends network parameters set by a user to the network module; and the network parameters comprise an IP address, port information and a connection mode of a central server that accepts the information of the alarm host. The network module establishes a connection according to the received network parameters, and if the connection succeeds, the network module sendsthe information of a connection state, a network state and a device state to the alarm host. When the network module establishes a connection with the alarm, a data stream between the network module and the alarm is packaged.

Description

technical field [0001] The method relates to the field of alarm systems, and is specifically a method for realizing the interface between a general alarm device and a mobile network module. Background technique [0002] At present, the communication methods of the alarm system are various, including traditional telephone line transmission, GSM wireless transmission, TCP / IP network transmission and GPRS wireless network transmission. Network transmission has the characteristics of fast speed and low cost, and has been widely used in various Large alarm operation center. Network transmission is also divided into two network environments, LAN and WAN. For the WAN environment, the alarm host needs to support GPRS wireless transmission function. Generally, it will be equipped with a mobile network communication module, and realize GPRS wireless network transmission through the SIM card in the mobile network module. With the development of the mobile network, the mobile network c...

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Problems solved by technology

With the development of the mobile network, the mobile network channel is gradually developing from 2G and 3G to 4G. At present, the 5G network is also in the testing stage, and the alarm host also needs to continuously update its own communication methods with the development of the mobile network. The installation and use of the alarm host is applied in the 2G network environment. Now it needs to be applied to the 4G network, and it needs to be replaced with an alarm host that supports 4G. Now the situation is that the user needs to buy and replace the alarm system that has been used for just a few years. It greatly increases the user's use cost, and after replacing the alarm system, it still needs reprogramming and debugging by professionals, which brings a lot of inconvenience to the engineering company and customers

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