Honeywell CENTRAL HUB, User Manual

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CHAPTER
1
Introduction
About this Manual
This manual describes various parameters of the gateway HCH, specific usage methods and
precautions, to facilitate the operation of engineering personnel. Please read this manual
carefully before use.
Copyright Information
The data and cases mentioned in this manual cannot be copied without authorization. Honeywell
may revise the product during the product development process.
There are many applications for this product. Users must confirm that all operating steps and
results comply with safety requirements, including laws, regulations, codes, and standards.
Terminology
LoRa: Long Range Radio is a low-power LAN wireless standard developed by Semtech. Its biggest
feature is that it propagates farther than other wireless methods under the same power
consumption conditions, realizing the unity of low power consumption and long distance.
LTE: Long Term Evolution is the long-term evolution of the UMTS (Universal Mobile
Telecommunications System) technical standard developed by the 3GPP (The 3rd Generation
Partnership Project) organization.
NFC: Near Field Communication (NFC for short) is an emerging technology. Devices using NFC
technology (such as mobile phones) can exchange data when they are close to each other. It has
evolved from the integration of contactless radio frequency identification (RFID) and
interconnection technologies. Through the integration of inductive card readers, inductive cards,
and point-to-point communication functions on a single chip, mobile terminals are used to
realize mobile payment, electronic ticketing, access control, mobile identification, anti-
counterfeiting, and other applications.
MQTT: a client-server-based message publishing/subscribing transport protocol, working on the
TCP/IP protocol family.
HCH 4 User Manual