Network wake-up method of building intercom equipment and building intercom equipment

Abstract

The invention discloses a network wake-up method for building intercom equipment, which is used to restore the building intercom equipment from sleep mode to work mode, and also discloses a building intercom equipment capable of returning from sleep mode to work mode. The network wake-up method includes the following steps: a. defining step: defining at least one wake-up identifier of the device; b. receiving step: receiving a remote data packet; c. judging step: judging whether the remote data packet matches any one of the If the wake-up flag matches, a wake-up interrupt is generated; d. Recovery step: the interrupt signal triggers the processor of the device to restore the processor from the sleep mode to the working mode. The technical solution of the present invention innovatively realizes the ultra-low power consumption operation of the building intercom equipment. In addition to peripheral devices, the processor can also enter a deep sleep state when it is in standby, and can quickly wake up from the network when it is in use.

Description

technical field [0001] The present invention relates to a network wake-up method for a building intercom device, in particular to a network wake-up method for restoring a building intercom device from a sleep mode to a working mode, and at the same time relates to a method capable of returning from a sleep mode to a working mode Building intercom equipment. Background technique [0002] The building intercom system is a management system that enables visitors, residents and property management centers to communicate with each other, exchange information, and control the safe access passages of the community in multi-storey or high-rise buildings. With the rapid development of Internet technology, the digital building intercom system based on TCP / IP communication protocol is emerging. At the same time, in order to bring better user experience to users, the performance of processors is getting higher and higher. The resulting The problem of power consumption is also becoming ...

AI Technical Summary

Problems solved by technology

However, for a building intercom system, any two devices may communicate with each other, which means that each device needs to know the MAC addresses of all other devices, which brings great difficulty to implementation;

[0009] Secondly, before sending information or making a call to the receiver, the sender must first send a magic packet to wake up the other party because it is not sure whether the other party is on standby, which requires additional steps

And for multicast, the situation is especially bad, the sender must wake up each receiver in turn, which is very cumbersome to implement

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