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Intelligent home low communication error rate wireless data acquisition system based on 3G network

A smart home and 3G network technology, applied in the signal transmission system, volume/mass flow generated by mechanical effects, instruments, etc., can solve the problems of ineffective impact on the impeller, small impact force of the impeller, and influence on the accuracy of the water meter, etc., to achieve data The transmission distance is long, the pressure relief process is stable, and the effect of ensuring the transmission range and penetration ability

Inactive Publication Date: 2015-12-09
成都锐可科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the water meter with this structure has less impact on the impeller in the water meter body, especially when the water flow is small, it cannot impact or effectively impact the impeller and make the impeller rotate, which seriously affects the accuracy of the water meter

Method used

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  • Intelligent home low communication error rate wireless data acquisition system based on 3G network
  • Intelligent home low communication error rate wireless data acquisition system based on 3G network
  • Intelligent home low communication error rate wireless data acquisition system based on 3G network

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Experimental program
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Effect test

Embodiment 1

[0033] A 3G network-based wireless data acquisition system for smart homes with low communication bit error rate. The water meter data acquisition system can realize the meter reading work of water meters in one residential area or even multiple residential areas. The water meter data acquisition system includes a water meter box 7, a water meter, an MSP430F149 microprocessor, an Si4432 module, a concentrator and a central processing unit. This water meter is installed in the resident's family of community by water meter box body 7, and each family has one water meter. Each water meter is equipped with a MSP430F149 microprocessor and Si4432 module. Each Si4432 module can be equipped with a concentrator, or multiple Si4432 modules can be equipped with a concentrator. Multiple concentrators correspond to one CPU.

[0034]The water meter is located in the water meter box 7, and the water meter box 7 is fixedly installed on the wall 10 through a bracket. The bracket includes a ...

Embodiment 2

[0042] On the basis of the first embodiment, the height adjustment mechanism includes an adjustment bolt 93 installed on the support part 9 and an adjustment nut 94 matched with the adjustment bolt 93 .

[0043] When in use, first install the water meter box 7 on the wall 10 through the installation part 8, place the bottom of the water meter box 7 on the support part 9, make the bottom of the water meter box 7 match the top of the adjusting bolt, and adopt the above installation method Finally, the stability of the installation of the water meter box 7 is improved; the adjusting bolt 93 is rotated to adjust the height of the water meter box 7 through the adjusting bolt 93. By arranging the above structure, the installation stability of the water meter box 7 is ensured, and the installation of the water meter box 7 is safe and reliable. At the same time, under the cooperation of several height adjustment mechanisms, the water meter box 7 can be fully installed in a horizontal p...

Embodiment 3

[0045] On the basis of Embodiment 1 or Embodiment 2, the support part 9 includes a vertical plate 91 and a horizontal plate 92, the vertical plate 91 is connected with the installation part 8 as an integral structure, and the horizontal plate 92 and the end of the vertical plate 91 end The part is integrally formed, and the vertical plate 91 and the horizontal plate 92 form a "T" shape structure. The number of height adjustment mechanisms is set to three, one of which is installed on the vertical plate 91, and the other two height adjustment mechanisms are installed symmetrically. It is arranged at both ends of the horizontal plate 92, and three height adjustment mechanisms cooperate on the supporting part 9 to form an isosceles triangle structure. With the above structure, the horizontal plate 92 and the vertical plate 91 cooperate to form a "T" shape, which makes the supporting effect of the support part 9 better and ensures the stability of the water meter box 7.

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Abstract

The invention discloses an intelligent home low communication error rate wireless data acquisition system based on a 3G network, and belongs to data acquisition systems in the technical field of intelligent homes. According to the intelligent home low communication error rate wireless data acquisition system based on the 3G network, the data transmission distance is far, and the communication error rate is low. According to the technical scheme, the intelligent home low communication error rate wireless data acquisition system based on the 3G network comprises a water meter case body, a water meter, an MSP430F149 microprocessor, a Si4432 module, a concentrator and a central processing unit; a water meter sensor in the water meter is electrically connected with the MSP430F149 microprocessor which is electrically connected with the Si4432 module, the Si4432 module is connected with the concentrator through a wireless network, and the concentrator is connected with the central processing unit through the 3G network. The intelligent home low communication error rate wireless data acquisition system based on the 3G network is suitable for the intelligent homes.

Description

technical field [0001] The invention belongs to the technical field of smart home, and relates to a water meter data acquisition system used in smart home, in particular to a water meter data acquisition system used in smart home and based on a 3G network. Background technique [0002] With the development of modern technology, new requirements have been put forward for the meter reading method of water meters in smart homes, that is, water meters and meter reading methods of water meters are required to have higher reliability, real-time performance and data processing convenience in smart homes. , it is necessary to fundamentally solve the troubles caused by the existing household meter reading and charging to users and meter reading personnel, and improve the meter reading efficiency of water meters. In addition, most of the existing meter reading systems have problems such as short data transmission distance, poor penetration ability, and high communication bit error rat...

Claims

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Application Information

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IPC IPC(8): G01F1/05G08C17/02
Inventor 许灵娟
Owner 成都锐可科技有限公司
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