CN103630169A - Temperature and humidity detecting and control system based on RF (radio frequency) wireless communication - Google Patents

Temperature and humidity detecting and control system based on RF (radio frequency) wireless communication Download PDF

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Publication number
CN103630169A
CN103630169A CN201310643053.0A CN201310643053A CN103630169A CN 103630169 A CN103630169 A CN 103630169A CN 201310643053 A CN201310643053 A CN 201310643053A CN 103630169 A CN103630169 A CN 103630169A
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CN
China
Prior art keywords
temperature
humidity
control
adjusting
mcu
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310643053.0A
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Chinese (zh)
Inventor
卜祥峰
王兵
翟伟伟
崔九梅
王爱玲
赵红雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haiersoft Co Ltd
Original Assignee
Qingdao Haiersoft Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Haiersoft Co Ltd filed Critical Qingdao Haiersoft Co Ltd
Priority to CN201310643053.0A priority Critical patent/CN103630169A/en
Publication of CN103630169A publication Critical patent/CN103630169A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a temperature and humidity detecting and control system based on RF (radio frequency) wireless communication. The system comprises a temperature and humidity sensor, a temperature adjusting device, a humidity adjusting device and an MCU (microprogrammed control unit). The temperature and humidity sensor is used for collecting field temperature and humidity. The temperature adjusting device is used for adjusting the field temperature. The humidity adjusting device is used for adjusting the field humidity. The MCU is used for controlling the temperature adjusting device and the humidity adjusting device to operate and connected with a monitoring center through an RF carrier communication module. The system has the advantages that no direct connecting wires are needed between the MCU and the monitoring center, and data information transmission can be completed by using the RF carrier communication module; the system is simple in structure, low in cost, low in one-time investment, and convenient to mount, operate, maintain and manage; the advantages of the system can be better showed on occasions that wiring between controllers and detectors is impossible.

Description

A kind of humiture measurement and control system based on RF wireless telecommunications
  
Technical field
The present invention relates to industrial control field, be specifically related to a kind of humiture measurement and control system based on RF wireless telecommunications.
  
Background technology
All kinds of civilian, Industry Control is on-the-spot, the situation of ambient temperature and humidity is important parameter, therefore, to ambient temperature and humidity accurately, in time monitoring, significant.Along with the continuous progress of society, China's living standards of the people are also improving constantly.In modern society, there are various humiture detection alarm systems, data communication between these humiture detection alarm system equipments generally all adopts 485, CAN communications protocol, Temperature Humidity Sensor and watch-dog all carry out data communication by wired connection mode, to installation brought a lot of troubles and installation wiring cost high.
  
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and technical matters to be solved is for providing a kind of humiture measurement and control system based on RF wireless telecommunications.
To achieve these goals, the present invention adopts following technical scheme:
A kind of humiture measurement and control system based on RF wireless telecommunications, the Temperature Humidity Sensor that comprises collection site temperature and humidity, regulate temperature control equipment and the humidity control apparatus of on-the-spot humiture, control the MCU controller of described temperature control equipment and humidity control apparatus work, described MCU controller is connected with Surveillance center by RF radio carrier communication module.
Further, the model of described Temperature Humidity Sensor is SHT11.
Further, described Surveillance center is provided with alarm device.
The invention has the beneficial effects as follows: as long as do not need direct line to utilize RF radio carrier communication module just can complete data information transfer between MCU controller and Surveillance center, system architecture is simple, with low cost, disposable less investment, be convenient to install, convenient operation and maintenance management, the occasion that cannot connect up between some controller and detector more can show advantage of the present invention.
  
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is elaborated:
Fig. 1 is the circuit structure block diagram that the present invention is based on the humiture measurement and control system of RF wireless telecommunications.
  
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
As shown in Figure 1, a kind of humiture measurement and control system based on RF wireless telecommunications, the Temperature Humidity Sensor that comprises collection site temperature and humidity, regulate temperature control equipment and the humidity control apparatus of on-the-spot humiture, control the MCU controller of described temperature control equipment and humidity control apparatus work, described MCU controller is connected with Surveillance center by RF radio carrier communication module.The model of described Temperature Humidity Sensor is SHT11.Described Surveillance center is provided with alarm device.
In use, Temperature Humidity Sensor Real-Time Monitoring environment temperature and humidity, and Real-Time Monitoring value is transferred to the MCU controller being attached thereto, MCU controller is compared this monitor value with preset value, if be less than while presetting minimum, start-up temperature regulating device and/or humidity control apparatus are heated up and/or add wet process, until the environment temperature that Temperature Humidity Sensor detects and humidity value reach while presetting minimum, stop; If being greater than, Real-Time Monitoring value presets mxm., MCU controller is by start-up temperature regulating device and/or humidity control apparatus is lowered the temperature and/or dehumidification treatments, until the environment temperature that Temperature Humidity Sensor detects and humidity value drop to while presetting mxm., stops.
In above-mentioned use procedure, MCU controller will send by RF radio carrier communication module the Real-Time Monitoring value of Temperature Humidity Sensor to Surveillance center, and the startup of temperature control equipment and humidity control apparatus and closed condition, so that there is comprehensive understanding in Surveillance center to the operation conditions of on-the-spot humiture measurement and control system.Within a certain period of time, if temperature control equipment and humidity control apparatus cannot will send sound and light alarm to the alarm device of normal range Nei, Surveillance center by scene temperature and humidity regulation, to point out user, user can be taken appropriate measures in time.
When needs, change on-the-spot humiture preset value Shi,Ke You Surveillance center and send control information to MCU controller by RF radio carrier communication module, thereby realize the change of humiture preset value.
Above-described embodiment is just to allow one of ordinary skilled in the art can understand content of the present invention and implement according to this for technical conceive of the present invention and feature being described, its objective is, can not limit the scope of the invention with this.Every equivalent variation or modification that according to the present invention, the essence of content has been done, all should be encompassed in protection scope of the present invention.

Claims (3)

1. the humiture measurement and control system based on RF wireless telecommunications, it is characterized in that: the Temperature Humidity Sensor that comprises collection site temperature and humidity, regulate temperature control equipment and the humidity control apparatus of on-the-spot humiture, control the MCU controller of described temperature control equipment and humidity control apparatus work, described MCU controller is connected with Surveillance center by RF radio carrier communication module.
2. the humiture measurement and control system based on RF wireless telecommunications according to claim 1, is characterized in that: the model of described Temperature Humidity Sensor is SHT11.
3. the humiture measurement and control system based on RF wireless telecommunications according to claim 1, is characterized in that: described Surveillance center is provided with alarm device.
CN201310643053.0A 2013-12-05 2013-12-05 Temperature and humidity detecting and control system based on RF (radio frequency) wireless communication Pending CN103630169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310643053.0A CN103630169A (en) 2013-12-05 2013-12-05 Temperature and humidity detecting and control system based on RF (radio frequency) wireless communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310643053.0A CN103630169A (en) 2013-12-05 2013-12-05 Temperature and humidity detecting and control system based on RF (radio frequency) wireless communication

Publications (1)

Publication Number Publication Date
CN103630169A true CN103630169A (en) 2014-03-12

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CN201310643053.0A Pending CN103630169A (en) 2013-12-05 2013-12-05 Temperature and humidity detecting and control system based on RF (radio frequency) wireless communication

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CN (1) CN103630169A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104503514A (en) * 2014-09-17 2015-04-08 徐州中矿大传动与自动化有限公司 Frequency converter constant temperature and humidity remote intelligent control method based on 4G wireless network transmission
CN105181025A (en) * 2015-10-22 2015-12-23 蒙焕文 Medical refrigerated product temperature and humidity monitoring system based on RFID
CN105806395A (en) * 2014-12-31 2016-07-27 青岛中科软件股份有限公司 Wireless humiture sensor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101335670A (en) * 2008-06-19 2008-12-31 山东大学 Wireless sensor network warehouse monitoring system and method on basis of ZigBee
CN102252405A (en) * 2010-05-17 2011-11-23 青岛海尔软件有限公司 Automatic regulating system for temperature and humidity
CN203260181U (en) * 2013-06-06 2013-10-30 广东卓维网络有限公司 Transformer substation temperature collecting and monitoring system based on one-to-more temperature monitoring network

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101335670A (en) * 2008-06-19 2008-12-31 山东大学 Wireless sensor network warehouse monitoring system and method on basis of ZigBee
CN102252405A (en) * 2010-05-17 2011-11-23 青岛海尔软件有限公司 Automatic regulating system for temperature and humidity
CN203260181U (en) * 2013-06-06 2013-10-30 广东卓维网络有限公司 Transformer substation temperature collecting and monitoring system based on one-to-more temperature monitoring network

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苏宝平等: "基于射频模块的无线粮仓监控系统设计", 《电脑开发与应用》 *
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104503514A (en) * 2014-09-17 2015-04-08 徐州中矿大传动与自动化有限公司 Frequency converter constant temperature and humidity remote intelligent control method based on 4G wireless network transmission
CN105806395A (en) * 2014-12-31 2016-07-27 青岛中科软件股份有限公司 Wireless humiture sensor
CN105181025A (en) * 2015-10-22 2015-12-23 蒙焕文 Medical refrigerated product temperature and humidity monitoring system based on RFID

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Application publication date: 20140312