CN111866830A - Remote monitoring system based on Z-Wave and NB-IoT - Google Patents
Remote monitoring system based on Z-Wave and NB-IoT Download PDFInfo
- Publication number
- CN111866830A CN111866830A CN202010586080.9A CN202010586080A CN111866830A CN 111866830 A CN111866830 A CN 111866830A CN 202010586080 A CN202010586080 A CN 202010586080A CN 111866830 A CN111866830 A CN 111866830A
- Authority
- CN
- China
- Prior art keywords
- wave
- iot
- internet
- equipment
- remote monitoring
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a remote monitoring system based on Z-Wave and NB-IoT, and relates to the field of remote monitoring systems. The system comprises main equipment and Internet of things equipment, wherein a main controller NB-IoT module is arranged in the main equipment and is used for being interconnected with the outside Internet; the main equipment and the Internet of things equipment are interconnected through a Z-Wave equipment protocol. The Z-Wave equipment is a radio frequency-based mesh network, and adopts FSK, BFSK and GFSK modulation modes, the effective coverage range of signals is 30m indoors and more than 100m outdoors, and the signals operate on the frequency band of 918/860 MHz. Each Z-Wave device is used as a communication node, receives signals and is used as a relay to forward the signals to the next Z-Wave device, and all the Z-Wave devices form a local area network. The main equipment and other internet-of-things equipment in the system are interconnected through a Z-Wave protocol, and the protocol advantage of the interconnection and intercommunication of the Z-Wave is convenient for the system to get through high-quality products among different manufacturers and different brands, so that the system forms an ecosystem with abundant products and strong scene functions.
Description
Technical Field
The invention relates to the field of remote monitoring systems, in particular to a remote monitoring system based on Z-Wave and NB-IoT.
Background
The existing remote monitoring system of the internet of things mostly performs data transmission and remote control based on WiFi, the networking mode needs to add a WiFi module on each device needing networking monitoring, meanwhile, a routing device is needed to send WiFi signals, each device needs to be connected to the Internet, and the cost is high. The Internet of things mode is mainly suitable for a stable indoor networking scene of a family Internet of things.
The scheme is convenient to control in the local area network, but if the control is outside the local area network, the Internet Internet still needs to be accessed, and most of the existing schemes are to access a broadband to realize remote monitoring and control.
All devices needing remote monitoring in the WiFi-based Internet of things scheme need to be networked independently, so that the cost is high, and the device is not suitable for outdoor Internet of things monitoring with high activity because a specific WiFi signal is required as a support; the existing scheme based on Z-Wave needs to access the Internet when realizing remote control, the existing technology is mostly realized by means of wireless WiFi or wired broadband, and thus broadband network is also needed as support, and the flexibility is poor.
Disclosure of Invention
The invention aims to overcome the defects and provides a remote monitoring system which enables IoT equipment needing remote monitoring to establish a local area network between the equipment through a Z-Wave protocol and is provided with an NB-IoT module inside the local area network for communicating the local area network with a wide area network.
The invention specifically adopts the following technical scheme:
a remote monitoring system based on Z-Wave and NB-IoT comprises main equipment and Internet of things equipment, wherein a main controller NB-IoT module is arranged in the main equipment and is used for being interconnected with the outside Internet; the main equipment and the Internet of things equipment are interconnected through a Z-Wave protocol.
Preferably, the Z-Wave equipment is a radio frequency-based mesh network, and adopts FSK, BFSK and GFSK modulation modes, the effective coverage range of signals is 30m indoors and more than 100m outdoors, and the signals operate on the frequency band of 918/860 MHz.
Preferably, each Z-Wave device acts as a communication node, both receiving signals and acting as a relay forwarding signals to the next Z-Wave device, and all Z-Wave devices form a local area network.
Preferably, when the Z-Wave device interacts with the outside of the local area network, the NB-IoT module is used as a gateway for connecting the local area network and the wide area network, and is used as a unique network address for identifying the local area network by the Internet.
Preferably, the address of each node in the local area network is allocated by a control node, the allocation of all the nodes in the local area network is responsible for the main control node, and other control nodes forward the command of the main control node, and the nodes beyond the communication distance complete control in a routing mode through other nodes between the controller and the controlled node.
Preferably, the main control node collects monitoring information of the devices in the local area network, the NB-IoT module uploads monitoring data of the local area network to the cloud platform, the cloud platform can issue control commands, the commands issued by the cloud platform are transmitted to the main control nodes in all the local area networks through the wide area network and the NB-IoT, and the main control nodes forward the control commands, transmit the control commands to the control devices through the Z-Wave network and execute the control commands.
The invention has the following beneficial effects:
the main equipment and other internet-of-things equipment in the system are interconnected through a Z-Wave protocol, and the protocol advantage of the interconnection and intercommunication of the Z-Wave is convenient for the system to get through high-quality products among different manufacturers and different brands, so that the system forms an ecosystem with abundant products and strong scene functions.
Any independent device can be converted into a networking-capable control device, so that remote control and wireless monitoring can be realized. Therefore, the device can be applied to any device needing remote monitoring, and meanwhile, due to the low power consumption of Z-Wave and NB-IoT, the power supply of the device can be replaced by a battery, so that the system can be applied to indoor stable environments such as smart homes and the like, is also suitable for outdoor movable Internet of things requirements such as smart cities and the like, and is wider in application range.
Drawings
FIG. 1 is a schematic diagram of a Z-Wave and NB-IoT based remote monitoring system;
fig. 2 is a schematic diagram of a connection relationship between a master device and an internet of things device;
fig. 3 is a schematic diagram of a connection relationship between a cloud platform, a master device, and an internet of things device.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
with reference to fig. 1, the Z-Wave and NB-IoT based remote monitoring system includes a main device and an Internet of things device, wherein the main device is provided with a main controller NB-IoT module for interconnecting with the outside Internet; the main equipment and the Internet of things equipment are interconnected through a Z-Wave protocol.
The Z-Wave equipment with the wireless networking specification is a novel short-distance wireless communication technology which is based on radio frequency, low in cost, low in power consumption, high in reliability and suitable for a network, is a mesh network, adopts an FSK (BFSK/GFSK) modulation mode, has an effective coverage range of 30m indoors and can exceed 100m outdoors, and operates on a lower frequency band of 918/860 MHz. It achieves better inter-device signaling at the expense of reduced data rate, and is well suited for narrow bandwidth applications.
With reference to fig. 2, each Z-Wave device serves as a communication node, which receives signals and serves as a relay to forward signals to the next Z-Wave device, so that all Z-Wave devices form a local area network. When the Z-Wave equipment interacts with the outside of the local area network, the NB-IoT module is used as a gateway for communicating the local area network with the wide area network and is used as a unique network address for identifying the local area network by the Internet. The address of each node in the local area network is distributed by the main control node, the distribution of all the nodes in the local area network is responsible for the main control node, other control nodes forward the command of the main control node, and the nodes beyond the communication distance complete control in a routing mode through other nodes between the main controller and the controlled nodes.
With reference to fig. 3, the master control node collects monitoring information of devices in the local area network, uploads monitoring data of the local area network to the cloud platform through the NB-IoT module, the cloud platform can issue control commands, the commands issued by the cloud platform are transmitted to the master control nodes in all the local area networks through the wide area network and the NB-IoT, the master control nodes forward the control commands, transmit the devices to be controlled to the control devices through the Z-Wave network, and execute the control commands.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (6)
1. A remote monitoring system based on Z-Wave and NB-IoT is characterized by comprising main equipment and Internet of things equipment, wherein a main controller NB-IoT module is arranged in the main equipment and is used for being interconnected with the outside Internet; the main equipment and the Internet of things equipment are interconnected through a Z-Wave equipment protocol.
2. The Z-Wave and NB-IoT based remote monitoring system as claimed in claim 1, wherein the Z-Wave devices are rf based mesh networks, and employ FSK, BFSK, GFSK modulation schemes, and the effective coverage of signals is 30m indoors and more than 100m outdoors, and operate in 918/860MHz band.
3. The Z-Wave and NB-IoT based remote monitoring system in claim 1, wherein each Z-Wave device acts as a communication node to both receive signals and act as a relay to forward signals to the next Z-Wave device, and all Z-Wave devices form a local area network.
4. The Z-Wave and NB-IoT based remote monitoring system as claimed in claim 1, wherein when the Z-Wave device interacts with the outside of the lan, the NB-IoT module is used as a gateway for connecting the lan to the wan, and as a unique network address for identifying the lan through the Internet.
5. The Z-Wave and NB-IoT based remote monitoring system according to claim 4, wherein the address of each node in the local area network is assigned by the control node, the assignment of all nodes in the local area network is handled by the master control node, and other control nodes forward the command of the master control node, and the nodes beyond the communication distance perform control in a routing manner through other nodes between the controller and the controlled node.
6. The remote monitoring system according to claim 5, wherein the master control node collects monitoring information of devices in the local area network, the NB-IoT module uploads monitoring data of the local area network to the cloud platform, the cloud platform can issue a control command, the command issued by the cloud platform is transmitted to the master control nodes in all local area networks through the wide area network and the NB-IoT, the master control node forwards the control command, transmits the devices to be controlled to the control device through the Z-Wave network, and executes the control command.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010586080.9A CN111866830A (en) | 2020-06-24 | 2020-06-24 | Remote monitoring system based on Z-Wave and NB-IoT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010586080.9A CN111866830A (en) | 2020-06-24 | 2020-06-24 | Remote monitoring system based on Z-Wave and NB-IoT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111866830A true CN111866830A (en) | 2020-10-30 |
Family
ID=72988089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010586080.9A Pending CN111866830A (en) | 2020-06-24 | 2020-06-24 | Remote monitoring system based on Z-Wave and NB-IoT |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111866830A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645696A (en) * | 2013-11-28 | 2014-03-19 | 深圳市六合未来科技有限公司 | An intelligent conference room wireless control system based on Z-Wave technology |
| US20180159853A1 (en) * | 2014-12-12 | 2018-06-07 | Kyung Dong One Corporation | Home network system using z-wave network and home automation device connection method using same |
| CN109982278A (en) * | 2017-12-28 | 2019-07-05 | 亚旭电脑股份有限公司 | Sectional wireless networked device and integration function system |
| CN209486749U (en) * | 2019-04-09 | 2019-10-11 | 深圳市银河风云网络系统股份有限公司 | A kind of smart lock control system |
| CN110545238A (en) * | 2019-08-22 | 2019-12-06 | 神经元信息技术(深圳)有限公司 | Gateway equipment and communication system |
| CN209897075U (en) * | 2019-07-16 | 2020-01-03 | 深圳市腾海高新科技有限公司 | Intelligent gateway equipment |
-
2020
- 2020-06-24 CN CN202010586080.9A patent/CN111866830A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645696A (en) * | 2013-11-28 | 2014-03-19 | 深圳市六合未来科技有限公司 | An intelligent conference room wireless control system based on Z-Wave technology |
| US20180159853A1 (en) * | 2014-12-12 | 2018-06-07 | Kyung Dong One Corporation | Home network system using z-wave network and home automation device connection method using same |
| CN109982278A (en) * | 2017-12-28 | 2019-07-05 | 亚旭电脑股份有限公司 | Sectional wireless networked device and integration function system |
| CN209486749U (en) * | 2019-04-09 | 2019-10-11 | 深圳市银河风云网络系统股份有限公司 | A kind of smart lock control system |
| CN209897075U (en) * | 2019-07-16 | 2020-01-03 | 深圳市腾海高新科技有限公司 | Intelligent gateway equipment |
| CN110545238A (en) * | 2019-08-22 | 2019-12-06 | 神经元信息技术(深圳)有限公司 | Gateway equipment and communication system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111200858B (en) | Networking method of dual-mode hybrid network based on broadband carrier and narrowband wireless | |
| US9182248B2 (en) | Power line communication network and discovery process | |
| US9730144B2 (en) | System and method for mixed-mesh wireless networking | |
| JP7512531B2 (en) | Wireless communication method and system for node equipment in the Internet of Things for power transmission and transformation equipment | |
| CN103874291A (en) | Power line carrier-based intelligent networking control system and method | |
| CN111491303B (en) | LoRa-Mesh-based building communication system and building communication ad hoc network method | |
| CN109039837A (en) | A kind of communication means and intelligent domestic gateway of smart home system | |
| CN101841929A (en) | Wireless control terminal of electrical appliance with networking capability | |
| CN105873169A (en) | Wireless ad-hoc network communication method | |
| CN112218246B (en) | BLE ad hoc network suitable for mine linear space and forming method thereof | |
| CN112217662A (en) | Network protocol method with mesh division capability in narrow-band wireless network | |
| CN105472041B (en) | A kind of control system and method based on wireless communication | |
| CN105636022B (en) | A method of the low-power consumption passive and wireless node networking based on RSSI | |
| EP1039696A2 (en) | Radio transmission in a local area network | |
| CN104917656A (en) | Multi-smart home equipment dynamic ad hoc network construction method | |
| CN102238594B (en) | Method and device for managing distributed base station | |
| CN209982798U (en) | Intelligent lighting system and Internet of things system | |
| US20140078931A1 (en) | Wireless Communication Device, Wireless Communication System, And Wireless Communication Control Method | |
| CN104184634A (en) | Household appliance networking system | |
| CN111884679B (en) | Carrier channel data transmission distributed management system based on medium-voltage line | |
| CN106302056B (en) | Household Internet of things communication connection system and communication connection method | |
| CN111866830A (en) | Remote monitoring system based on Z-Wave and NB-IoT | |
| CN214205565U (en) | Intelligent gateway equipment fusing LoRa and NB-IOT wireless communication technology | |
| CN205566337U (en) | Full residence controlling means of intelligence house | |
| CN105281992B (en) | A kind of method and system of electric power line traffic control household user equipment network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201030 |