CN106330401A - Rapid initialization method for LORA wireless communication network terminal devices based on internet of things - Google Patents
Rapid initialization method for LORA wireless communication network terminal devices based on internet of things Download PDFInfo
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- CN106330401A CN106330401A CN201610782999.9A CN201610782999A CN106330401A CN 106330401 A CN106330401 A CN 106330401A CN 201610782999 A CN201610782999 A CN 201610782999A CN 106330401 A CN106330401 A CN 106330401A
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- Prior art keywords
- lora
- communication network
- internet
- initialization
- gateway
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
Abstract
The invention relates to the technical field of an internet of things, particularly a rapid initialization method for LORA wireless communication network terminal devices based on the internet of things. The method comprises the steps of S101, sending initialization requests, wherein an LORA gateway in an LORA wireless communication network sends the initialization requests to LORA node terminal devices; S102, carrying out response and reply by the terminal devices, wherein the LORA node terminal devices send initialization corresponding replies to the LORA gateway; and S103, establishing LORA network channels, wherein the LORA gateway and the LORA node terminal devices select suitable channels to establish coding communication. Through adoption of the structure, according to the rapid initialization method for the LORA wireless communication network terminal devices based on the internet of things, the initialization requests are sent and replied, the suitable channels are selected for establishing the coding communication, the rapid initialization of the LORA wireless communication network terminal devices can be realized, and moreover, the security of coding channels is ensured.
Description
Technical field
The present invention relates to technology of Internet of things field, a kind of LORA cordless communication network terminal for Internet of Things sets
The method of standby fast initialization.
Background technology
Internet of Things is the coalition of a kind of sensor network and the Internet, and wherein, sensor network is used for carrying out data acquisition
Collection, man-machine interaction and data short-distance transmission, the Internet is used for carrying out data long-distance transmissions and data, services.Internet of Things
Can be applied to ceaselessly industry, each industry has the data content of self uniqueness, and the various of different industries become Internet of Things certainly
Application system is not sought unity of standard, and forms each information island, it is impossible to carries out efficient data and shares and data exchange, repeats data
Process wastes a large amount of server and energy resources.
Compared with other wireless systems, LORA technology has following several big advantage.It uses spread-spectrum modulation technique, can demodulate
Noise less than 20dB.Which ensure that high sensitivity, reliable network connect, improve network efficiency simultaneously and eliminate dry
Disturb.Compared to mesh network, the star topology of LORAWAN agreement eliminates synchronization overhead and jumping figure, thus reduces merit
Consumption also can allow multiple concurrent application program to run on network.Meanwhile, the communication distance that LORA technology realizes is more wireless than other
Agreement will be much longer so that whole system gets final product work without repeater, thus reduces whole possessing cost.Additionally, phase
Compared with 3G and 4G cellular network, LORA technology extensibility for Embedded Application is higher, and cost performance is higher.
Chinese invention patent CN 102339265 A discloses a kind of wireless communication terminal and driving method thereof, described wireless
Communication terminal includes that network device driver, USB meet device drives and virtual bus drives；USB meets equipment and creates and management
Virtual bus equipment；Virtual bus device drives, virtual bus is increased between network device driver and USB equipment complex drive
Drive and create and manage the network equipment thereon, and between network device driver and USB equipment complex drive transparent transmission USB request and
Accordingly.
Summary of the invention
The technical issues that need to address of the present invention are that a kind of LORA cordless communication network terminal unit for Internet of Things is fast
The initialized method of speed.
For solving above-mentioned technical problem, a kind of LORA cordless communication network terminal unit for Internet of Things of the present invention is fast
The initialized method of speed, comprises the following steps,
Comprise the following steps,
Step S101: initialization requests sends, and the LORA gateway in LORA cordless communication network sets to LORA nodal terminal
Preparation send initialization requests；
Step S102: terminal unit response is replied, LORA nodal terminal equipment sends to LORA gateway and initializes corresponding returning
Multiple；
Step S103:LORA network channel is set up, and LORA gateway and the suitable channel of LORA nodal terminal equipment choice are built
Vertical code communication.
Further, in described step S101, LORA gateway sends initialization requests to LORA nodal terminal equipment parallel.
Further, after in described step S103, LORA gateway and LORA node select suitable channel, LORA gateway
To LORA node send channel checking information, after LORA nodal test to corresponding signal on channel echo message；LORA gateway
After receiving LORA node echo message, on channel, send messages to LORA node according to LORA node echo message and start channel
Code communication.
Further, in described step S101, LORA nodal terminal equipment divides according to region, and LORA gateway is simultaneously to respectively
LORA node in region sends initialization requests.
After using said structure, a kind of LORA cordless communication network terminal unit for Internet of Things of the present invention is the most initial
The method changed, by sending initialization requests and being replied, thus selects suitable channel to set up code communication；Achieve
The safety of code communication is ensure that while LORA cordless communication network terminal unit fast initialization.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 is the flow process of a kind of method of LORA cordless communication network terminal unit fast initialization for Internet of Things
Figure.
Detailed description of the invention
As it is shown in figure 1, a kind of LORA cordless communication network terminal unit fast initialization for Internet of Things of the present invention
Method, comprises the following steps,
Step S101: initialization requests sends, and the LORA gateway in LORA cordless communication network sets to LORA nodal terminal
Preparation send initialization requests；
Step S102: terminal unit response is replied, LORA nodal terminal equipment sends to LORA gateway and initializes corresponding returning
Multiple；
Step S103:LORA network channel is set up, and LORA gateway and the suitable channel of LORA nodal terminal equipment choice are built
Vertical code communication.
Further, in described step S101, LORA gateway sends initialization requests to LORA nodal terminal equipment parallel.
Further, after in described step S103, LORA gateway and LORA node select suitable channel, LORA gateway
To LORA node send channel checking information, after LORA nodal test to corresponding signal on channel echo message；LORA gateway
After receiving LORA node echo message, on channel, send messages to LORA node according to LORA node echo message and start channel
Code communication.
Further, in described step S101, LORA nodal terminal equipment divides according to region, and LORA gateway is simultaneously to respectively
LORA node in region sends initialization requests.
The present invention is by sending initialization requests and being replied, thus selects suitable channel to set up code communication；Real
The safety of code communication is ensure that while having showed LORA cordless communication network terminal unit fast initialization.
Although the foregoing describing the detailed description of the invention of the present invention, but those skilled in the art should be appreciated that this
It is merely illustrative of, present embodiment can be made various changes or modifications, without departing from principle and the essence of invention, this
The protection domain of invention is only limited by the claims that follow.
Claims (4)
1. the method for the LORA cordless communication network terminal unit fast initialization of Internet of Things, it is characterised in that bag
Include following steps,
Step S101: initialization requests sends, and the LORA gateway in LORA cordless communication network is sent out to LORA nodal terminal equipment
Send initialization requests；
Step S102: terminal unit response is replied, LORA nodal terminal equipment sends to LORA gateway and initializes corresponding reply；
Step S103:LORA network channel is set up, and LORA gateway and the suitable channel of LORA nodal terminal equipment choice are set up and compiled
Code communication.
2. according to a kind of LORA cordless communication network terminal unit fast initialization for Internet of Things described in claim 1
Method, it is characterised in that: in described step S101, LORA gateway sends initialization requests to LORA nodal terminal equipment parallel.
3. according to a kind of LORA cordless communication network terminal unit fast initialization for Internet of Things described in claim 2
Method, it is characterised in that: after in described step S103, LORA gateway and LORA node select suitable channel, LORA gateway to
LORA node send channel checking information, after LORA nodal test to corresponding signal on channel echo message；LORA gateway is received
After LORA node echo message, on channel, send messages to LORA node according to LORA node echo message and start channel volume
Code communication.
4. according to a kind of LORA cordless communication network terminal unit fast initialization for Internet of Things described in claim 1
Method, it is characterised in that: in described step S101, LORA nodal terminal equipment divides according to region, and LORA gateway is simultaneously to each district
LORA node in territory sends initialization requests.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610782999.9A CN106330401A (en) | 2016-08-30 | 2016-08-30 | Rapid initialization method for LORA wireless communication network terminal devices based on internet of things |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610782999.9A CN106330401A (en) | 2016-08-30 | 2016-08-30 | Rapid initialization method for LORA wireless communication network terminal devices based on internet of things |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107682939A (en) * | 2017-03-20 | 2018-02-09 | 上海贝壳供应链管理有限公司 | A kind of communication means based on LORA from group agreement |
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