Wireless low-power-consumption configuration method and device

Abstract

The invention discloses a wireless low-power-consumption configuration method and device, and the method comprises the steps that wireless slave equipment builds and maintains a synchronous matching state with wireless master equipment according to a synchronization time identification transmitted by the wireless master equipment and received in a wireless detection time slot of a low-power-consumption standby state of the wireless slave equipment; the wireless slave equipment performs mode adjustment on the wireless mode parameters in a preset mode according to the received synchronous modulation identifier, and receives a group configuration synchronous data packet sent by the wireless master equipment in the synchronous detection receiving time slot; and when the wireless slave equipment finishes receiving the synchronous data packet, the wireless mode parameters are recovered and adjusted according to a preset mode, so that the wireless slave equipment returns and keeps a low-power-consumption standby state. According to the invention, through call triggering and mode adjustment of the low-power-consumption standby equipment, and through balance planning and object adaptive adjustment of the wireless mode parameters of the target object group, the problem of balance between triggering response of the wireless equipment group to wireless configuration data reception and standby power consumption is solved.

Description

technical field [0001] The invention belongs to the technical field of wireless communication in the edge domain of the Internet of Things, and specifically mainly relates to a wireless communication mode, a service mechanism and a process between a network service node and a low-power target device (and its group), and especially relates to a wireless low-power Power consumption configuration method and device. Background technique [0002] For different intelligent application scenarios, the IoT edge domain with dynamic information interaction features composed of IoT edge service nodes and several surrounding target devices (i.e., network client devices) is mainly aimed at solving the target domain and perception control domain. The service mechanism and process of wireless network communication and information interaction. [0003] The target devices for the IoT edge domain network and its service nodes include not only computers and smart phones that support standard w...

AI Technical Summary

Problems solved by technology

However, since wireless scanning detection requires more power consumption and resources, the target device that is in a low-power standby state before establishing a wireless connection cannot obtain a fast trigger response and concurrency control from the service node device in the same way.

[0006] In the existing technology, although wireless directional broadcasting has a simple topology structure, less wireless resource occupation, high synchronous data transmission efficiency, fast trigger response speed, simple wireless protocol, and good interoperability, it has obvious defects: asymmetrical data transmission direction low performance, low efficiency of asynchronous data transmission, low efficiency of data receiving feedback monitoring and high power consumption of wireless receiving end

[0007] Although wireless multi-point connection can be multi-point two-way wireless data transmission, wireless data transmission is stable, asynchronous connection communication is convenient and relatively high security, but it also has certain defects, such as: the response time for establishing a connection is long, and it also depends on Environmental and resource factors, wireless channel resource occupation is large, especially when the number of client devices is large, wireless multi-point connection tends to be less stable, wireless transmission distance is shortened, and wireless transmission power consumption is increased

[0008] Although the wireless Mesh network is simple to install and configure, easy to quickly set up a network, flexible wireless transmission path, strong redundancy mechanism and communication load balance, and low wireless transmission power, it also has obvious defects, such as: poor wireless interoperability compatibility, wireless The communication delay is high, and the cross-coverage synergy between different wireless standards is poor. Especially for low-power client devices, it is not suitable as a relay node. The balance between standby power consumption and trigger response time must be solved.

Images