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ZigBee data acquisition unit

A data acquisition unit and B-phase technology, applied in signal transmission systems, instruments, etc., can solve problems such as high cost and complex design, and achieve the effects of low price, simple design, great promotion value and practical value

Inactive Publication Date: 2019-02-12
谭小珍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the design of the ZigBee module acquisition system currently on the market is complicated, and the cost is also high. Therefore, in view of the above technical problems, it is very necessary to design a ZigBee data acquisition unit with a simple design and low price.

Method used

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  • ZigBee data acquisition unit

Examples

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Embodiment Construction

[0014] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0015] Such as figure 1 As shown, a ZigBee data acquisition unit includes a CPU processor, a three-phase electric energy metering chip, an A-phase voltage and current transformer, a B-phase voltage and current transformer, a C-phase voltage and current transformer, a temperature and humidity sensor, a serial port module and a power supply Module; the A-phase voltage and current transformer, B-phase voltage and current transformer, and C-phase voltage and current transformer are all electrically connected to the CPU processor through the three-phase electric energy metering chip, and the temperature and humidity sensor, serial port The modules are all electrically connected to the CPU processor, and the power supply module provides working power for the entire acquisition unit.

[0016] Wherein, the CPU processor preferably adopts CC2430 chip. The chip is a 2.4GHz r...

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Abstract

The invention discloses a ZigBee data acquisition unit. The ZigBee data acquisition unit comprises a CPU, a three-phase electric energy metering chip, a phase-A voltage and current transformer, a phase-B voltage and current transformer, a phase-C voltage and current transformer, a temperature and humidity sensor, a serial port module and a power supply module; and the phase-A voltage and current transformer, the phase-B voltage and current transformer and the phase-C voltage and current transformer are all electrically connected with the CPU through the three-phase electric energy metering chip, the temperature and humidity sensor and the serial module are both electrically connected with the CPU, and the power module provides a working power source for the whole acquisition unit. The ZigBee data acquisition unit is simple in design and low in price, and has great popularization value and practical value.

Description

technical field [0001] The invention belongs to the field of data acquisition units, in particular to a ZigBee data acquisition unit. Background technique [0002] The ZigBee module is the control core of the data acquisition node. It not only controls the sensor module for data sampling and the normal operation of the power module, but also takes on the task of establishing a wireless sensor communication network. However, the ZigBee module acquisition system currently on the market is complex in design and high in cost. Therefore, in view of the above technical problems, it is very necessary to design a ZigBee data acquisition unit with simple design and low price. Contents of the invention [0003] The purpose of the present invention is to overcome the above technical problems and provide a ZigBee data acquisition unit. [0004] In order to achieve the above object, the present invention adopts the following technical solutions. [0005] A ZigBee data acquisition uni...

Claims

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Application Information

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IPC IPC(8): G08C17/02
CPCG08C17/02
Inventor 不公告发明人
Owner 谭小珍