Zigbee communication dynamic blocking system and blocking method thereof

A dynamic and channel technology, applied in transmission systems, wireless communications, security devices, etc., can solve problems such as network interruption and affect network communication, and achieve the effect of controllable blocking time.

Inactive Publication Date: 2017-10-10
NANJING IOT SENSOR TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The former will affect the communication of the entire network, not point-to-point precise blocking
The latter causes an outage of the entire network, it is not a smooth block, and the latter must have access to the target device

Method used

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  • Zigbee communication dynamic blocking system and blocking method thereof
  • Zigbee communication dynamic blocking system and blocking method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 Shown, Zigbee communication dynamic blocking system of the present invention, described Zigbee communication dynamic blocking system comprises CPU, target scanning and locking module, blocking thread pool, firmware and Zigbee module that can support packet injection, described CPU, target Scanning and locking modules, blocking thread pools, firmware that supports packet injection, and Zigbee modules are connected in sequence;

[0028] The CPU is used to process blocking instructions, construct blocking data packets, and provide support for various calculations. The target scanning and locking module is used to analyze the received blocking instructions and collect target information while locking the target. The scanning The locking firmware is used to process scanning and locking instructions at the hardware level, the Zigbee module is used to monitor the data packets of the nearby zigbee network, and the blocking thread pool is used to lock the target...

Embodiment 2

[0051] Such as figure 1 Shown, Zigbee communication dynamic blocking system of the present invention, described Zigbee communication dynamic blocking system comprises CPU, target scanning and locking module, blocking thread pool, firmware and Zigbee module that can support packet injection, described CPU, target Scanning and locking modules, blocking thread pools, firmware that supports packet injection, and Zigbee modules are connected in sequence;

[0052] The CPU is used to process blocking instructions, construct blocking data packets, and provide support for various calculations. The target scanning and locking module is used to analyze the received blocking instructions and collect target information while locking the target. The scanning The locking firmware is used to process scanning and locking instructions at the hardware level, the Zigbee module is used to monitor the data packets of the nearby Zigbee network, and the blocking thread pool is used to lock the target...

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PUM

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Abstract

The invention discloses a Zigbee communication dynamic blocking system and blocking method thereof. The Zigbee communication dynamic blocking system includes a CPU, a target scanning and locking module, a blocking thread pool, firmware capable of supporting packet injection and Zigbee modules which are connected in sequence. The firmware capable of supporting packet injection is of a multithreading structure, and the Zigbee modules correspond to the number of firmware capable of supporting packet injection. The Zigbee modules are connected with the firmware capable of supporting packet injection. The Zigbee communication dynamic blocking system provided by the invention can realize dynamic blocking, and does not need closing or restarting a network. Point-to-point blocking is adopted, only corresponding equipment is disconnected with a gateway, and normal communication of other equipment is not influenced.

Description

technical field [0001] The invention belongs to the field of wireless technology, and in particular relates to a Zigbee communication dynamic blocking system and a blocking method thereof. Background technique [0002] As my country's Internet of Things is entering the fast lane of development, Zigbee is gradually being accepted by more and more domestic users. Zigbee technology has also been applied in some smart sensor scenarios. For example, Zigbee is used in the attendance and positioning system in the tunnel construction process of Beijing Metro Line 9. Zigbee replaces the traditional RFID attendance system to achieve no missing reading, accurate direction judgment, accurate positioning track and query, which improves the safety of tunnel construction. management level; in some high-end apartments for the elderly, Zigbee network-based wireless positioning technology can realize real-time positioning and help-seeking functions in the whole area in nursing homes or elder...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/12H04L29/06H04W84/18H04W12/122
CPCH04L63/02H04L63/1416H04L63/205H04W12/12H04W84/18
Inventor 王勇越朱俊岗朱峰朱俊岭余建美
Owner NANJING IOT SENSOR TECH
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