Building temperature-humidity monitoring system based on NB-IoT, and monitoring method applying the system
A monitoring system, temperature and humidity technology, applied in the intersection of detection technology and communication technology, can solve problems such as bad experience, achieve the effects of ensuring accuracy and real-time performance, improving management quality, and improving coverage
Active Publication Date: 2019-04-16
NANJING UNIV OF POSTS & TELECOMM
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Problems solved by technology
On the mobile side, the mobile APP needs to be downloaded and installed. In order to meet the changing needs of users, it needs to be updated frequently, which brings a bad experience to users.
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[0029] Such as figure 1 As shown, the present invention discloses a building temperature and humidity monitoring system based on NB-IoT, including NB-IoT terminal (Ultimate Equipment, UE), message post office (Message Post Office, MPO) and human-computer interaction platform (Human-Computer Interaction, HCI) three parts, the NB-IoT terminal and the human-computer interaction platform realize communication connection through the information post office. The information post office includes an NB-IoT core network and an open platform for the Internet of Things. The NB-IoT terminal sends the collected temperature and humidity data to the open platform for the Internet of Things through the NB-IoT core network through the communication protocol. The networked open platform sends the data to the human-computer interaction platform after decoding. The communication protocol mentioned here is a CoAP communication protocol or a UDP communication protocol.
[0030] The NB-IoT termina...
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The invention discloses a building temperature-humidity monitoring system based on NB-IoT, and a monitoring method applying the system. The system mainly comprises a NB-IoT terminal, an information post office and a human-machine interaction platform; the NB-IoT terminal and the human-machine interaction platform realize the communication connection by means of the information post office; the information post office comprises a NB-IoT core network and an internet of things opening platform; the NB-IoT terminal sends the collected temperature-humidity data to the internet of things opening platform through the NB-IoT core network by using a communication protocol; and the internet of things opening platform sends the data to the human-machine interaction platform through encoding-decoding.Multiple technologies are integrated to apply to the measurement transmission of the building temperature-humidity, the measurement measure under the intelligent building background is enriched fromthe technology level, the coverage range of the temperature measurement in the intelligent building is effectively improved, and the accuracy and the instantaneity of the measurement are improved.
Description
technical field [0001] The present invention relates to a temperature and humidity monitoring system, in particular to an NB-IoT-based building temperature and humidity monitoring system and a monitoring method using the system, belonging to the intersecting field of detection technology and communication technology. Background technique [0002] As human society gradually enters the era of intelligence and informationization, buildings, as the main places for people to live and activities, also need to adapt to the changes brought about by informatization. And development has become an inevitable trend. The development of new technologies such as network technology, communication technology, and video technology has brought about rapid changes in intelligent buildings. At present, intelligent buildings are developing in the direction of intensification, systematization, and standardization. It should be clear that green, environmental protection, and energy saving are the ...
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IPC IPC(8): H04L29/08G01D21/02
CPCH04L67/12G01D21/02
Inventor 吴蒙汪康
Owner NANJING UNIV OF POSTS & TELECOMM