Heating and ventilation equipment temperature remote control system based on framework of Internet of Things

A remote control system and HVAC equipment technology, applied in the field of HVAC equipment temperature remote control system, can solve the problems of inability to integrate the Internet of Things technology and platform, inability to perform remote control and monitoring, and inability to adapt to technical requirements, etc., to achieve practicality Strong, easy to use, low cost effect

Inactive Publication Date: 2016-02-24
CHONGQING JIAOTONG UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current use and control methods of HVAC equipment are traditional and less intelligent, and remote control and monitoring cannot be performed, which brings a lot of inconvenience to users.
[0004] The traditi

Method used

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  • Heating and ventilation equipment temperature remote control system based on framework of Internet of Things
  • Heating and ventilation equipment temperature remote control system based on framework of Internet of Things
  • Heating and ventilation equipment temperature remote control system based on framework of Internet of Things

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as figure 2 , 3 As shown, the HVAC equipment temperature remote control system based on the Internet of Things architecture includes sending-end hardware and receiving-end hardware. The sending-end hardware mainly includes: temperature sensor DS18B20, wireless transmitter NRF24L01, microprocessor module AT89S52, and microprocessor Module AT89S52 connects capacitors, resistors, and crystal oscillators in series or in parallel; the hardware at the receiving end mainly includes: wireless receiver NRF24L01, liquid crystal display LCD1602, LED light display, etc.

Embodiment 2

[0034] Such as Figure 4 As shown, the software design of the temperature sensor module 002 DS18B20 and the temperature measurement principle are strictly implemented in accordance with the single-bus protocol, and the accuracy of the communication data is ensured. The microprocessor module 001 writes and reads the data information in the DS18B20 according to the time sequence. Including initialization state, read one, read zero, write one, write zero and other operations. When the temperature sensor is set to zero, the corresponding response signal will be received, the data skips the serial number contained in the ROM, the temperature conversion module is started, and after the temperature conversion stops, the data is saved, and so on, to complete all operations.

Embodiment 3

[0036] Such as Figure 5 As shown, the initialization operation is performed first. The initialization steps mainly include setting the relevant ports of the microprocessor module I / O and SPI related registers to ensure that these two parts can communicate with nRF24L01. The radio frequency chip is adjusted by the SPI bus so that it can enter the precise working mode. When transmitting data, first set the working mode of nRF24L01 to transmit. Then write the target address TX-ADDR and data TX-PLD of the data to be transmitted by the sending end into the buffer zone of the wireless sensor module through the program diagram, and send the data after a period of time delay.

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Abstract

The invention relates to a heating and ventilation equipment temperature remote control system based on a framework of the Internet of Things. The heating and ventilation equipment temperature remote control system comprises a temperature sensor module, a microprocessor module connected with the temperature sensor module, a wireless transmitting module, a wireless receiving module, a liquid crystal display module, an alarm module, a GPRS wireless communication module, an input module, an LED lamp display module and a mobile phone control module connected with the GPRS wireless communication module, wherein the wireless transmitting module, the wireless receiving module, the liquid crystal display module, the alarm module, the GPRS wireless communication module, the input module and the LED lamp display module are connected with the microprocessor module. A control system software module is formed by the wireless transmitting module, the wireless receiving module, the input module, the GPRS wireless communication module, the alarm module and the mobile phone control module. The heating and ventilation equipment temperature remote control function is achieved based on the framework of the Internet of Things, the human body temperature characteristics can be intelligently judged, and the proper temperature suitable for different people is set; and meanwhile the control system is simple in work principle, high in intelligent degree, low in cost and high in practicality and has good application and popularization prospects.

Description

technical field [0001] The invention relates to a HVAC equipment control system, in particular to a HVAC equipment temperature remote control system based on the Internet of Things architecture. Background technique [0002] With the development of science and technology, the Internet of Things has gradually become a new area of ​​people's attention. A convenient lifestyle is the direction people will pursue in the future. Smart home devices will gradually be accepted by more people. It allows people to follow their own I like to control the state of household equipment, making life more convenient and comfortable. [0003] As a common heating equipment, HVAC equipment is widely used in homes and offices. However, the current use and control methods of HVAC equipment are traditional and less intelligent, and remote control and monitoring cannot be performed, which brings a lot of inconvenience to users. [0004] The traditional use and control mode of HVAC equipment is no ...

Claims

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Application Information

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IPC IPC(8): F24D19/10G08C17/02
CPCF24D19/10G08C17/02
Inventor 黄大荣吴华东赵栋柴彦冲陈长沙钱程远
Owner CHONGQING JIAOTONG UNIVERSITY
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