CN108966334A - A kind of intelligent power method of adjustment - Google Patents
A kind of intelligent power method of adjustment Download PDFInfo
- Publication number
- CN108966334A CN108966334A CN201810928439.9A CN201810928439A CN108966334A CN 108966334 A CN108966334 A CN 108966334A CN 201810928439 A CN201810928439 A CN 201810928439A CN 108966334 A CN108966334 A CN 108966334A
- Authority
- CN
- China
- Prior art keywords
- signal strength
- transmission power
- less
- water meter
- signal
- 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.)
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Classifications
-
- 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
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
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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
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
-
- 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
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of intelligent power method of adjustment, step include: the signal strength that detects of LoRa water meter less than the first signal strength when, select the first transmission power；The signal strength that LoRa water meter detects is greater than the first signal strength, when being less than second signal intensity, selects the second transmission power；The signal strength that LoRa water meter detects is greater than second signal intensity, when being less than third signal strength, selects third transmission power.The beneficial effects of the present invention are reduce power consumption while guaranteeing communication quality, substantially increase battery.
Description
Technical field
The present invention relates to a kind of intelligent power methods of adjustment, are mainly used in the technical field of LoRa water meter.
Background technique
LoRa is a kind of overlength distance wireless transmission scheme based on spread spectrum, it has remote, low-power consumption, more piece
The features such as point, low cost.
The low-power consumption product based on LoRa technology there are many on the market, majority are all battery power supplies.However existing LoRa
Low-power consumption product is all to be carried out data transmission by the way of fixed transmission power or transmission power can be set, then basis
The transmission power of live bad border setting different batches of product.But it will lead to the same product due to weather, barrier etc. to exist
The signal strength of different time can be different, so the transmission power of general LoRa product is all set than transmission power actually required
That sets is much larger, prevents from causing a large amount of power wastage due to not communicating when signal strength is weak.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of intelligent power methods of adjustment.
The present invention is achieved through the following technical solutions.
A kind of intelligent power method of adjustment, step include:
When the signal strength that LoRa water meter detects is less than the first signal strength, the first transmission power is selected；LoRa water meter
The signal strength detected is greater than the first signal strength, when being less than second signal intensity, selects the second transmission power；LoRa water meter
The signal strength detected is greater than second signal intensity, when being less than third signal strength, selects third transmission power；LoRa water meter
When the signal strength detected is greater than third signal strength, the 4th transmission power is selected, the first signal strength is less than second signal
Intensity, second signal intensity are less than third signal strength, and the first transmission power is greater than the second transmission power, and the second transmission power is big
In third transmission power, third transmission power is greater than the 4th transmission power.
Beneficial effects of the present invention: when current signal strength is weak, selecting biggish transmission power, when current demand signal is strong, choosing
Lesser transmission power is selected, power consumption is reduced while guaranteeing communication quality, substantially increases battery.
Detailed description of the invention
Fig. 1 is the flow diagram of intelligent power method of adjustment of the present invention；
Fig. 2 is strength relationship figure of the invention.
Specific embodiment
The present invention will be further described in detail below based on the drawings and embodiments.
Fig. 1 is the flow diagram of intelligent power method of adjustment of the present invention, and Fig. 2 is strength relationship figure of the invention, reference
Fig. 1, Fig. 2, the present invention, intelligent power method of adjustment, step include:
When the signal strength that LoRa water meter detects is less than the first signal strength, the first transmission power is selected；LoRa water meter
The signal strength detected is greater than the first signal strength, when being less than second signal intensity, selects the second transmission power；LoRa water meter
The signal strength detected is greater than second signal intensity, when being less than third signal strength, selects third transmission power；LoRa water meter
When the signal strength detected is greater than third signal strength, the 4th transmission power is selected, the first signal strength is less than second signal
Intensity, second signal intensity are less than third signal strength, and the first transmission power is greater than the second transmission power, and the second transmission power is big
In third transmission power, third transmission power is greater than the 4th transmission power.
The average power consumption communicated every time can be reduced 0.1mAh by the method, and battery life increases by 3~4 years.
The present invention when current signal strength is weak, selects biggish transmission power, when current demand signal is strong, selects lesser hair
Power is penetrated, power consumption is reduced while guaranteeing communication quality, substantially increases battery.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with this field technology
Personage can understand the content of present invention and be implemented, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the scope of protection of the present invention.
Claims (1)
1. a kind of intelligent power method of adjustment, which is characterized in that step includes:
When the signal strength that LoRa water meter detects is less than the first signal strength, the first transmission power is selected；The detection of LoRa water meter
The signal strength arrived is greater than the first signal strength, when being less than second signal intensity, selects the second transmission power；The detection of LoRa water meter
The signal strength arrived is greater than second signal intensity, when being less than third signal strength, selects third transmission power；The detection of LoRa water meter
When the signal strength arrived is greater than third signal strength, the 4th transmission power is selected, the first signal strength is less than second signal intensity,
Second signal intensity is less than third signal strength, and the first transmission power is greater than the second transmission power, and the second transmission power is greater than the
Three transmission powers, third transmission power are greater than the 4th transmission power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928439.9A CN108966334A (en) | 2018-08-15 | 2018-08-15 | A kind of intelligent power method of adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928439.9A CN108966334A (en) | 2018-08-15 | 2018-08-15 | A kind of intelligent power method of adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108966334A true CN108966334A (en) | 2018-12-07 |
Family
ID=64470175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810928439.9A Pending CN108966334A (en) | 2018-08-15 | 2018-08-15 | A kind of intelligent power method of adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108966334A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111263304A (en) * | 2020-01-17 | 2020-06-09 | 广东中电富嘉工贸有限公司 | LoRa communication parameter setting method in fixed area and electronic shackle thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754337A (en) * | 2009-12-28 | 2010-06-23 | 哈尔滨侨航通信设备有限公司 | Automatic power adjusting method of microprogramming technique 1327 (MPT1327) mobile hand-held station |
| CN105307248A (en) * | 2015-10-10 | 2016-02-03 | Tcl移动通信科技（宁波）有限公司 | Method and system for adjusting radio-frequency transmitting power of mobile terminal |
| CN105338608A (en) * | 2015-12-02 | 2016-02-17 | 上海斐讯数据通信技术有限公司 | Method and equipment for regulating signal transmitting power of router |
| CN106559864A (en) * | 2016-11-29 | 2017-04-05 | 上海斐讯数据通信技术有限公司 | Wireless terminal and radio transmitted power method of adjustment based on terminal control |
| CN207184729U (en) * | 2017-09-15 | 2018-04-03 | 指扬新媒体有限公司 | Terrestrial DTV intelligent gateway device |
-
2018
- 2018-08-15 CN CN201810928439.9A patent/CN108966334A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754337A (en) * | 2009-12-28 | 2010-06-23 | 哈尔滨侨航通信设备有限公司 | Automatic power adjusting method of microprogramming technique 1327 (MPT1327) mobile hand-held station |
| CN105307248A (en) * | 2015-10-10 | 2016-02-03 | Tcl移动通信科技（宁波）有限公司 | Method and system for adjusting radio-frequency transmitting power of mobile terminal |
| CN105338608A (en) * | 2015-12-02 | 2016-02-17 | 上海斐讯数据通信技术有限公司 | Method and equipment for regulating signal transmitting power of router |
| CN106559864A (en) * | 2016-11-29 | 2017-04-05 | 上海斐讯数据通信技术有限公司 | Wireless terminal and radio transmitted power method of adjustment based on terminal control |
| CN207184729U (en) * | 2017-09-15 | 2018-04-03 | 指扬新媒体有限公司 | Terrestrial DTV intelligent gateway device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111263304A (en) * | 2020-01-17 | 2020-06-09 | 广东中电富嘉工贸有限公司 | LoRa communication parameter setting method in fixed area and electronic shackle thereof |
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| 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 |
Application publication date: 20181207 |
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| RJ01 | Rejection of invention patent application after publication |