Receiving device based on Zigbee technology

A receiving device and technical technology, applied in the field of the Internet of Things, can solve the problems of limited performance improvement of the receiving end, huge use of energy, and limited data transmission capacity of the receiving end in communication, so as to improve reliability and stability, ensure reliability and Integrity, the effect of improving the ability to receive data

Inactive Publication Date: 2013-08-21
ANHUI HAIJU INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When building a network at the receiving end, the communication at the receiving end is limited by the data transmission capacity of the receiving end, which will cause data loss and other situations. There are also limited improvements in terminal performance

Method used

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  • Receiving device based on Zigbee technology
  • Receiving device based on Zigbee technology

Examples

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] see figure 1 , shows a block diagram of a Zigbee technology-based receiving device embodiment 1 of the present invention, the Zigbee technology-based receiving device includes a radio frequency module, a Zigbee baseband processing module and a D / A converter. Among them, the radio frequency module includes multiple antenna units and power amplifiers with the same number as the antenna units. The antenna units receive wireless signals and convert the wireless signals into current signals and output them to the power amplifiers for power amplification. The number of antenna units can be 2 , 3, 4 or more, and the power amplifier is set corresponding to the antenna unit. In fact, before the power amplification, it also includes the processing of low-noise amplification, intermediate frequency amplification, and high-frequency amplification of the current signal. Thes...

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Abstract

The invention provides a receiving device based on a Zigbee technology. A receiving terminal comprises a radio frequency module and a Zigbee baseband processing module, wherein the radio frequency module is used for receiving wireless signals, and the Zigbee baseband processing module is used for processing data output by the radio frequency module. The radio frequency module comprises at least two antenna units. The Zigbee baseband processing module comprises a combiner which combines data received by the antenna units. The receiving device based on the Zigbee technology is applicable to the Internet of things based on the Zigbee technology, can collect data through multiple information channels, ensures reliability and integrity of data receiving, achieves working functions of the receiving device based on the Zigbee technology, can improve data-receiving capacity and anti-interference capacity of the receiving terminal to a large extent under the situation that power consumption of the Internet of things nodes is identical so as to improve reliability and stability of the Internet of things comprising the receiving device based on the Zigbee technology.

Description

technical field [0001] The invention belongs to the field of the Internet of Things, and in particular relates to a Zigbee technology-based receiving device applied to the Internet of Things. Background technique [0002] Zigbee (short-range, low-power wireless communication technology) is an emerging short-distance, low-complexity, low-power, low-data-transmission, low-cost wireless network technology that is widely used in the field of the Internet of Things according to its characteristics. , has become the main network construction method of the Internet of Things, and can coordinate and communicate with each other among thousands of tiny Internet of Things nodes. Since each node can communicate with each other, multiple transmission paths can be formed to ensure that data can be transmitted to the data center. [0003] The receiving device based on Zigbee technology is mainly used to receive the wireless signal output by the nodes of the Internet of Things. The existing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/06H04B7/08
Inventor 周玲冯晨晨
Owner ANHUI HAIJU INFORMATION TECH
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