Wireless ad hoc network system

Abstract

The invention discloses a wireless ad hoc network. The wireless ad hoc network comprises a wireless communication network composed of a rendezvous point and at least a node, wherein the rendezvous point comprises a microprocessor, a data communication module, a real-time clock module and a RF (Radio Frequency) circuit; the node comprises a wireless communication module, a microprocessor, a data communication module, a relay, an A / D (Analogue / Digital) converter and a real-time clock module. The wireless ad hoc network can reduce the whole power consumption of the wireless ad hoc network by organically combining a real-time clock for waking at a long time interval with wireless waking for waking up in a short time, realizes basic functions such as A / D conversion or D / A conversion, state detection and electric level output by providing an I / O interface for the outside, also can realize a plurality of frequently-used peripheral driving functions to carry out applications very conveniently, and saves cost as hardware and software corresponding to the provided hardware and software interfaces are unnecessary to develop contrastively.

Description

technical field [0001] The invention relates to a wireless ad hoc network system. Background technique [0002] In the existing wireless network system, in specific applications, users need to use the hardware and software interfaces provided by the wireless ad hoc network module to develop corresponding hardware and software, that is, secondary development is required for the application. For example, when using existing wireless network nodes to control street lights, since it does not have control logic for street lights, it is necessary to design a control circuit board with MCU, which will communicate with wireless network nodes and control street lights. However, this creates additional expenses and increases costs; and when controlling image sensors in water, electricity, and gas meters, since there is no sensor control logic, it is necessary to design a microcontroller in water, electricity, and gas meters , adding additional expenses. [0003] Moreover, the nodes ...

AI Technical Summary

Problems solved by technology

However, in the communication, the nodes only communicate with the convergence point or PDA, and the wireless modules do not communicate with each other and do not form a network. The coverage of this communication method is limited, requiring many convergence points to work together, and the installation of the convergence point is also more troublesome. , prone to dead ends

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