CAR ALARM SYSTEM AND COMMUNICATION NODE FOR THIS SECURITY SYSTEM Russian patent published in 2017 - IPC B60R25/00 

FIELD: physics.

SUBSTANCE: car alarm system contains a car alarm unit (1) made on a board, on which, at least, one processor is mounted. The processor is connected to peripheral nodes made in the form of transceivers to provide communication with one part of the car standard equipment via CAN buses (2). The car alarm system contains a wireless communication unit (5) installed on the board of the car alarm unit (1) and includes a processor connected to the processor of the car alarm unit. The wireless (5) communication unit is designed to provide communication with the smartphone through an application for IOs or ANDROID to organize the system output to the Internet for software updates. Also, the wireless communication unit (5) is designed to establish an internal near-range wireless communication channel for another part of the car standard equipment and additional distributed alarm system nodes. The alarm system nodes are equipped with transceivers for communication with the processor of the wireless communication unit (5). A communication node for the car alarm system is also proposed.

EFFECT: expanding the functionality of the alarm system through the use of wireless communication for a part of the components.

3 cl, 4 dwg, 1 tbl