CN106385705A - Power control method of LORA wireless communication system for Internet of Things (IoT) - Google Patents
Power control method of LORA wireless communication system for Internet of Things (IoT) Download PDFInfo
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- CN106385705A CN106385705A CN201610783069.5A CN201610783069A CN106385705A CN 106385705 A CN106385705 A CN 106385705A CN 201610783069 A CN201610783069 A CN 201610783069A CN 106385705 A CN106385705 A CN 106385705A
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- Prior art keywords
- lora
- power consumption
- communication network
- cordless communication
- internet
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention relates to a power control method of a LORA wireless communication system for the IoT, and belongs to the technical field of IoT. The method comprises the steps of S101) LORA network power consumption obtaining in which power consumption information of LORA nodes and gateways in the LORA wireless communication network is scanned and obtained; S102) LORA network power consumption reference comparison in which the obtained power consumption information of the LORA wireless communication network is compared with a predetermined reference; S103) LORA network power adjustment in which power adjustment is made according to a comparison result between the power consumption information of the LORA wireless communication network and the predetermined reference; and S104) LORA network power feedback in which the adjusted power consumption information of the LORA wireless communication network is scanned and obtained. Via the method, the power consumption of the LORA wireless communication network in the divided area can be obtained, and compared with the reference power, adjustment is made, and aims of saving power, reducing heat of equipment and prolonging the service life of equipment are achieved.
Description
Technical field
The present invention relates to internet of things field, the power of particularly a kind of LORA cordless communication network for Internet of Things
Control method.
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 adopting
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
Ceaselessly industry can be applied to, each industry has the data content of itself uniqueness, the various of different industries become Internet of Things certainly
Application system is not sought unity of standard, and forms each information island and shares and data exchange it is impossible to carry out efficient data, repeated data
Process wastes a large amount of servers and energy resources.
Chinese invention patent application CN 104145512 A discloses the Power Control in a kind of wireless communication system, described
Wireless communication system includes at least one mobile station and indexes as n=1 ..., N each cooperative reception point of N, described cooperative reception point
It is spatially separated and is used for receive the transmission from described mobile station, the method comprising the steps of：Estimate described mobile station
Propagation loss degree two, described propagation loss tolerance is to the independent propagation loss of described cooperative reception point from described mobile station
Weighted comprehensive is multiplied by associated weights, and measures the Power Control for described mobile station using described propagation loss.
Content of the invention
The technical problem to be solved in the invention is to provide a kind of power of the LORA cordless communication network for Internet of Things
Control method.
For solving above-mentioned technical problem, a kind of Power Control of the LORA cordless communication network for Internet of Things of the present invention
Method, comprises the following steps,
Step S101：LORA network power consumption obtains, and scans and obtain LORA node and LORA in LORA cordless communication network
The power consumption information of gateway；
Step S102：LORA network power consumption bench-marking, by the power consumption information of the LORA cordless communication network obtaining and in advance
Determine benchmark to be compared；
Step S103：LORA network power adjusts, for power consumption information and the predetermined benchmark ratio of LORA cordless communication network
Relatively result makes power adjustment；
Step S104：LORA network power feeds back, and scans and obtain the power consumption letter of the LORA cordless communication network after adjustment
Breath.
Further, scan in described step S101 and obtain LORA node and LORA gateway in LORA cordless communication network
Power consumption information using by the way of for calculating irradiation produced by transmission data between LORA node and LORA gateway.
Further, in described step S101 by LORA node according to region division, obtain the thing in each region respectively
The power consumption of networked terminals sensor.
Further, the power consumption obtaining the internet-of-things terminal sensor in each region in described step S101 obtains simultaneously
Take the ambient parameter in respective region.
Further, described ambient parameter includes temperature, environment noise and distance.
After said method, a kind of Poewr control method of the LORA cordless communication network for Internet of Things of the present invention leads to
Cross the LORA cordless communication network power consumption obtaining in institute zoning, then contrasting with reference power, thus making adjustment, reaching
To power saving, reduce equipment heat and the purpose in extension device life-span.
Brief description
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of flow chart of the Poewr control method of the LORA cordless communication network for Internet of Things of the present invention.
Specific embodiment
As shown in figure 1, a kind of Poewr control method of the LORA cordless communication network for Internet of Things of the present invention, including with
Lower step,
Step S101：LORA network power consumption obtains, and scans and obtain LORA node and LORA in LORA cordless communication network
The power consumption information of gateway.
Step S102：LORA network power consumption bench-marking, by the power consumption information of the LORA cordless communication network obtaining and in advance
Determine benchmark to be compared.
Step S103：LORA network power adjusts, for power consumption information and the predetermined benchmark ratio of LORA cordless communication network
Relatively result makes power adjustment.If the power consumption of LORA cordless communication network is higher, reduce in LORA cordless communication network
LORA node and the output of LORA gateway.If the power consumption of LORA cordless communication network is relatively low, do not adjust.
Step S104：LORA network power feeds back, and scans and obtain the power consumption letter of the LORA cordless communication network after adjustment
Breath.Can determine in region, whether LORA cordless communication network power adjusts by the power consumption of the LORA cordless communication network of feedback
Put in place.If it is not, need to make adjusting further, until LORA cordless communication network power reaches corresponding benchmark.
Further, scan in described step S101 and obtain LORA node and LORA gateway in LORA cordless communication network
Power consumption information using by the way of for calculating irradiation produced by transmission data between LORA node and LORA gateway.
Further, in described step S101 by LORA node according to region division, obtain the thing in each region respectively
The power consumption of networked terminals sensor.
Further, the power consumption obtaining the internet-of-things terminal sensor in each region in described step S101 obtains simultaneously
Take the ambient parameter in respective region.
Further, described ambient parameter includes temperature, environment noise and distance.The present invention passes through to obtain institute dividing regions
LORA cordless communication network power consumption in domain, then contrasts with reference power, thus making adjustment, reaches power saving, reduction sets
Standby heat and the purpose in extension device life-span.
Although the foregoing describing the specific embodiment of the present invention, those skilled in the art should be appreciated that this
It is merely illustrative of, various changes or modifications can be made to present embodiment, without departing from the principle invented and essence, this
The protection domain of invention is only limited by the claims that follow.
Claims (5)
1. a kind of Poewr control method of the LORA cordless communication network for Internet of Things is it is characterised in that comprise the following steps,
Step S101：LORA network power consumption obtains, and scans and obtain LORA node and LORA gateway in LORA cordless communication network
Power consumption information；
Step S102：LORA network power consumption bench-marking, by the power consumption information of the LORA cordless communication network obtaining and predetermined base
Standard is compared；
Step S103：LORA network power adjusts, and the power consumption information for LORA cordless communication network compares knot with predetermined benchmark
Fruit makes power adjustment；
Step S104：LORA network power feeds back, and scans and obtain the power consumption information of the LORA cordless communication network after adjustment.
2., according to a kind of Poewr control method of the LORA cordless communication network for Internet of Things described in claim 1, it is special
Levy and be：Scan and obtain the power consumption information of LORA node and LORA gateway in LORA cordless communication network in described step S101
Using by the way of for calculating irradiation produced by transmission data between LORA node and LORA gateway.
3., according to a kind of Poewr control method of the LORA cordless communication network for Internet of Things described in claim 1, it is special
Levy and be：By LORA node according to region division in described step S101, the internet-of-things terminal obtaining respectively in each region passes
The power consumption of sensor.
4., according to a kind of Poewr control method of the LORA cordless communication network for Internet of Things described in claim 3, it is special
Levy and be：The power consumption obtaining the internet-of-things terminal sensor in each region in described step S101 obtains in respective region simultaneously
Ambient parameter.
5., according to a kind of Poewr control method of the LORA cordless communication network for Internet of Things described in claim 4, it is special
Levy and be：Described ambient parameter includes temperature, environment noise and distance.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610783069.5A CN106385705A (en) | 2016-08-30 | 2016-08-30 | Power control method of LORA wireless communication system for Internet of Things (IoT) |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610783069.5A CN106385705A (en) | 2016-08-30 | 2016-08-30 | Power control method of LORA wireless communication system for Internet of Things (IoT) |
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| CN201610783069.5A Pending CN106385705A (en) | 2016-08-30 | 2016-08-30 | Power control method of LORA wireless communication system for Internet of Things (IoT) |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155209A (en) * | 2017-07-21 | 2017-09-12 | 河南卓正电子科技有限公司 | Asymmetric LoRa communication systems and its control method |
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| EP2343814A1 (en) * | 2010-01-11 | 2011-07-13 | Coronis SAS | Radio frequency receiver and method for dynamically adjusting a received signal strenght indication module |
| CN103916946A (en) * | 2013-01-04 | 2014-07-09 | 中国移动通信集团公司 | Method and device for adjusting transmission power of portable wireless gateway |
| CN105517136A (en) * | 2016-01-28 | 2016-04-20 | 武汉慧联无限科技有限公司 | Method for dynamically adjusting transmitting power to wireless terminal |
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2016
- 2016-08-30 CN CN201610783069.5A patent/CN106385705A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2343814A1 (en) * | 2010-01-11 | 2011-07-13 | Coronis SAS | Radio frequency receiver and method for dynamically adjusting a received signal strenght indication module |
| CN103916946A (en) * | 2013-01-04 | 2014-07-09 | 中国移动通信集团公司 | Method and device for adjusting transmission power of portable wireless gateway |
| CN105517136A (en) * | 2016-01-28 | 2016-04-20 | 武汉慧联无限科技有限公司 | Method for dynamically adjusting transmitting power to wireless terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155209A (en) * | 2017-07-21 | 2017-09-12 | 河南卓正电子科技有限公司 | Asymmetric LoRa communication systems and its control method |
| CN107155209B (en) * | 2017-07-21 | 2019-06-21 | 河南卓正电子科技有限公司 | Asymmetric LoRa communication system and its control method |
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Application publication date: 20170208 |