Networking method of master-slave low-power-consumption wireless ad hoc network

A wireless self-organizing, low-power technology, applied in network topology, wireless communication, energy reduction, etc., can solve the problems of large data packets, long communication time, no nearby nodes, etc., achieve low power consumption, improve networking effect of speed

Active Publication Date: 2019-12-13
河南世友信息技术有限公司
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the wireless sensor ad hoc network, the sensor products of each node are often not powered by mains power, but are powered by batteries. Due to the long communication time and large data packets of the traditional ad hoc network technology, the power consumption of the sensor nodes is large. Battery power cannot meet the demand, which limits the popularization and application of sensor ad hoc networks
[0004] At present, the sensor node only stores its own infor

Method used

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  • Networking method of master-slave low-power-consumption wireless ad hoc network
  • Networking method of master-slave low-power-consumption wireless ad hoc network

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Embodiment Construction

[0048] The present invention will be described in further detail below in conjunction with the accompanying drawings. Obviously, the described embodiment is the best embodiment of the present invention.

[0049] Such as Figure 1-2 As shown, a method for networking of a master-slave low-power wireless ad hoc network, the master-slave low-power wireless ad hoc network includes a gateway node, a sensor node and a wireless transceiver device, wherein the wireless transceiver device adopts an existing There is a wireless transceiver.

[0050] The method for the master-slave low-power wireless ad hoc network includes the following steps: initialization: gateway node initialization, sensor node initialization, if everything is normal, the initialization ends;

[0051] Networking mode: the gateway node actively sends a broadcast wake-up command to the sensor node;

[0052] After receiving the broadcast wake-up command from the gateway node, each sensor node turns on the wireless an...

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Abstract

The invention discloses a networking method of a master-slave type low-power-consumption wireless ad hoc network. The networking method of the master-slave type low-power-consumption wireless ad hoc network comprises the following steps that a gateway node is powered on and initialized, and sensor nodes are powered on and initialized; the gateway node actively sends a broadcast awakening command to the sensor nodes to awaken the sensor nodes; the gateway node issues a roll call instruction, and each sensor node sends its own address to the gateway node; the gateway node issues a networking instruction, and the sensor nodes send information of the sensor nodes and information of the sensor nodes close to the sensor nodes to the gateway node; the gateway node actively registers information of each sensor node; and after the gateway node registers the addresses of the sensor nodes, the gateway node sends a networking ending command, and the sensor nodes enter a low-power-consumption mode.The method has the advantages of being high in networking speed and low in sensor node power consumption.

Description

technical field [0001] The invention belongs to the technical field of wireless ad hoc networks, and in particular relates to an ad hoc method for a master-slave low power consumption ad hoc network. Background technique [0002] The wireless ad hoc network is a temporary, multi-hop autonomous system composed of a group of mobile nodes with wireless transceiver devices. Center, strong invulnerability and other characteristics. The wireless ad hoc network node antenna can quickly receive the wireless signal of the adjacent node, and the router node of the node starts the routing algorithm according to the position of the adjacent node at that time, automatically adjusts the communication relationship between the nodes, and forms a new network topology. [0003] Wireless sensor networks are mainly used to periodically read real-time data from all sensor nodes in the network, such as temperature, humidity, flow, pressure, flow velocity, air indicators and other data collection...

Claims

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Application Information

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IPC IPC(8): H04W24/02H04W52/02H04W84/18
CPCH04W24/02H04W52/0212H04W84/18Y02D30/70
Inventor 石万里谢智强
Owner 河南世友信息技术有限公司
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