Building talk-back devices and network awakening methods therefor

A technology of building intercom and wake-up on network, which is applied in data exchange network, two-party line system station, advanced technology, etc. Consumption state, the effect of improving product performance

Active Publication Date: 2016-04-20
ABB (SCHWEIZ) AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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,

Method used

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  • Building talk-back devices and network awakening methods therefor
  • Building talk-back devices and network awakening methods therefor
  • Building talk-back devices and network awakening methods therefor

Examples

Experimental program
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Embodiment Construction

[0051] The present invention will be specifically described below in conjunction with the accompanying drawings and embodiments.

[0052] The invention discloses a network wake-up method for a building intercom device and a building intercom device capable of returning from a sleep mode to a working mode. Through the method and the device, the building intercom device can enter lower power consumption when it is in standby state, and can be quickly woken up when in use.

[0053] see figure 1 The block diagram of building intercom equipment. The building intercom equipment includes a network interface chip and a processor. The data interface between the network interface chip and the processor includes but is not limited to MII, RMII, GMII, RGMII or USB. Preferably, the interrupt pin of the network interface chip is directly connected to an input pin of the processor, and the input pin is configured as an interrupt wakeup source of the processor. The building intercom device ...

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PUM

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Abstract

The invention discloses network awakening methods for building talk-back devices, enabling the building talk-back device to recover from a sleeping mode to a working mode. The invention also discloses a building talk-back device being capable of recovering from the sleeping mode to the working mode. The network awakening method comprises a first step of defining; a second step of receiving; a third step of determining; and a fourth step of recovering. In the first step, at least one awakening identifier of the device is defined; in the second step, a remote data package is received; in the third step, it is determined whether the remote data package is matched with any one of the awakening identifiers, if yes, awakening interrupt is generated; and in the fourth step, an interrupt signal triggers a processor of the device, so that the processor recovers from the sleeping mode to the working mode. According to the method, innovatively, the building talk-back device can operate with ultralow power consumption; and besides peripheral devices, the processor also can go into a deep sleeping state in a standby state, and can rapidly awaken the network when 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 ...

Claims

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Application Information

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IPC IPC(8): H04L12/12H04L12/741H04N7/14H04N7/18H04Q5/24H04L45/74
CPCH04L12/12H04L45/745H04N7/141H04N7/186H04Q5/245Y02D30/50
Inventor 付伟周任锋叶云清
Owner ABB (SCHWEIZ) AG
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