CN209215479U - A kind of telemetering electric meter based on LoRaWAN technology - Google Patents
A kind of telemetering electric meter based on LoRaWAN technology Download PDFInfo
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- CN209215479U CN209215479U CN201821335245.XU CN201821335245U CN209215479U CN 209215479 U CN209215479 U CN 209215479U CN 201821335245 U CN201821335245 U CN 201821335245U CN 209215479 U CN209215479 U CN 209215479U
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- camera
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- power supply
- ammeter
- wireless communication
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Abstract
The utility model relates to a kind of telemetering electric meters based on LoRaWAN technology, including ammeter ontology, camera, image recognition DSP module, LoRa wireless communication module and power supply module, the camera is located at the top of ammeter ontology dial plate, the camera, image recognition DSP module and LoRa wireless communication module are electrically connected with power supply module, the camera is for shooting ammeter ontology dial plate, image recognition DSP module identifies the picture of shooting, the actual read number of ammeter is obtained, the LoRa wireless communication module is for transmitting wirelessly the actual read number.It is taken pictures by reading of the camera to dial plate, and is identified by image recognition DSP module, obtain the actual read number of ammeter, error in reading can be reduced to zero by it；Using LoRa wireless communication module, there is network savvy, for transmitting wirelessly meter reading data over long distances, realize the on-line monitoring of ammeter in wide scope.
Description
Technical field
The utility model relates to intelligent electric meter technical field more particularly to a kind of telemetering electric meters based on LoRaWAN technology.
Background technique
Traditional ammeter's reading meter mode generally uses artificial manual meter reading, and meter reading personnel needs meter reading of registering one's residence, exists and register one's residence
Difficult problem, artificial craft meter reading there is also low efficiency, be easy the deficiencies of error, higher cost.The nothing that the country has applied at present
Line telemetering electric meter, since technology is limited, largely or by the way of the meter reading of under hander to residential building or doorway, by meter reading
Personnel hold meter-copy device block-by-block table copy reading.It is difficult which solves the problems, such as to register one's residence, and can not register one's residence meter reading, and still, such is wireless
Telemetering electric meter can't reach the requirement of real time monitoring, it is desired nonetheless to which meter reading personnel visits carries out meter reading to cell downstairs, still
The problems such as there are low efficiencys, higher cost.
Utility model content
The purpose of this utility model is to provide a kind of super low-power consumption, realize long range wireless long-distance meter-reading based on
The telemetering electric meter of LoRaWAN technology.
Technical solution provided by the utility model are as follows: a kind of telemetering electric meter based on LoRaWAN technology, including ammeter sheet
Body, camera, image recognition DSP module, LoRa wireless communication module and power supply module, the camera are located at this body surface of ammeter
The top of disk, the camera, image recognition DSP module and LoRa wireless communication module are electrically connected with power supply module, described
For camera for shooting ammeter ontology dial plate, image recognition DSP module identifies the picture of shooting, obtains the reality of ammeter
Reading, the LoRa wireless communication module is for transmitting wirelessly the actual read number.
Wherein, the camera carries light compensating lamp, and the light compensating lamp is located at the two sides of camera.
Wherein, the LoRa wireless communication module includes SX127X radio frequency integrated chip and spring antenna, the SX127X
Radio frequency integrated chip and spring antenna electrical connection.
Wherein, the power supply module includes lithium battery, external power supply circuit and thumb-acting switch, and the lithium battery and outside supply
Circuit is electrically connected with thumb-acting switch.
The utility model has the following beneficial effects: the telemetering electric meter based on LoRaWAN technology is by camera to table
The reading of disk is taken pictures, and is identified by image recognition DSP module, and the actual read number of ammeter is obtained, it can will read
Error is reduced to zero, is the electronic long-distance transmission ammeter of electromechanical transformation zero error in Automatic meter reading system, low in energy consumption, need not supply usually
Electricity only just needs to power to it in meter reading；Using LoRa wireless communication module, there is network savvy, it can be with LoRa net
Pass is connected with application server wireless telecommunications, for transmitting wirelessly meter reading data over long distances, since the picture of shooting need not be uploaded,
So the data volume uploaded is smaller, network transmission, which is easy, and cost is relatively low (can also go up the processed small data spirogram of transmission from one channel to another
Piece), power supply module can be powered using battery, and super low-power consumption is wireless quick and easy for installation, realize ammeter in wide scope
Line monitoring.
Detailed description of the invention
Fig. 1 is the schematic diagram of telemetering electric meter embodiment one described in the utility model；
Fig. 2 is the schematic diagram of telemetering electric meter embodiment two described in the utility model；
Fig. 3 is front view when two protective cover of telemetering electric meter embodiment described in the utility model is opened；
Fig. 4 is top view when two protective cover of telemetering electric meter embodiment described in the utility model is opened.
Wherein, 1, ammeter ontology；2, camera；3, image recognition DSP module；4, LoRa wireless communication module；5, it powers
Module；6, light compensating lamp；7, protective cover；8, reduction torsion spring.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As the embodiment one of the telemetering electric meter described in the utility model based on LoRaWAN technology, as shown in Figure 1, including
Ammeter ontology, camera, image recognition DSP module, LoRa wireless communication module and power supply module, the camera are located at ammeter
The top of ontology dial plate, the camera, image recognition DSP module and LoRa wireless communication module are electrically connected with power supply module
It connects, for the camera for shooting 1 dial plate of ammeter ontology, image recognition DSP module identifies the picture of shooting, obtains electricity
The actual read number of table, the LoRa wireless communication module is for transmitting wirelessly the actual read number.
Data are reached LoRa gateway by LoRa by LoRa wireless communication module；LoRa gateway is passed data by 4G network
It send and stores to cloud platform；Data are taken from cloud platform in the end Web and the end APP, so as to remote real time monitoring data.
The telemetering electric meter based on LoRaWAN technology is to be taken pictures by reading of the camera to dial plate, and pass through
Image recognition DSP module is identified, the actual read number of ammeter is obtained, and it is automatic data logging that error in reading can be reduced to zero by it
The electronic long-distance transmission ammeter of electromechanical transformation zero error, low in energy consumption in system, need not power usually, only just needs to supply it in meter reading
Electricity；Using LoRa wireless communication module, there is network savvy, can connect with LoRa gateway and application server wireless telecommunications
It connects, for transmitting wirelessly meter reading data over long distances, since the picture of shooting need not be uploaded, so the data volume uploaded is smaller, net
Network transmission is easy and cost is relatively low (can also go up the processed small data quantity picture of transmission from one channel to another), and power supply module can be supplied using battery
Electricity, super low-power consumption is wireless quick and easy for installation, realizes the on-line monitoring of ammeter in wide scope.
As the embodiment two of the telemetering electric meter described in the utility model based on LoRaWAN technology, as shown in Figures 2 to 4,
Including ammeter ontology 1, camera 2, image recognition DSP module 3, LoRa wireless communication module 4 and power supply module 5, the camera shooting
First 2 are located at the top of 1 dial plate of ammeter ontology, and the camera 2, image recognition DSP module 3 and LoRa wireless communication module 4 are equal
It is electrically connected with power supply module 5, the camera 2 is for shooting 1 dial plate of ammeter ontology, the figure of 3 pairs of image recognition DSP module shootings
Piece is identified, obtains the actual read number of ammeter, the LoRa wireless communication module 4 is for transmitting wirelessly the actual read number.
The telemetering electric meter further includes protective cover 7, and described 7 one end of protective cover is articulated on ammeter ontology 1, and the camera 2, image are known
Other DSP module 3, LoRa wireless communication module 4 and power supply module 5 are arranged on protective cover 7.
In the present embodiment, reduction torsion spring 8, the reduction torsion spring 8 are additionally provided between the protective cover 7 and ammeter ontology 1
Make protective cover 7 in the open mode always in maximum open angle, the maximum open angle of the protective cover 7 is 160-170
Degree；The telemetering electric meter further includes uncap inductor and microprocessor (not shown), it is described uncap inductor and camera 2 with it is micro-
Processor electrical connection, microprocessor are electrically connected with power supply module 5.
When someone illegally opens protective cover 7, the reduction torsion spring 8 makes protective cover 7 be in full open position, and angle is
160-170 degree, inductor state of uncapping at this time change, microprocessor detects uncap inductor state change after, just open
Dynamic camera 2 is taken pictures, and sends LoRa gateway and application service to by 4 photos photographed of LoRa wireless communication module
Device, when 7 open angle of protective cover is spent for 160-170, camera 2 can photograph whole face for opening people, and photo angle is most just,
The front that the people that illegally uncaps can effectively be obtained is shone, and effectively prevent artificial stealing, or do destruction.
In the present embodiment, the camera 2 carries light compensating lamp 6, and the light compensating lamp 6 is located at the two sides of camera 2.
In the present embodiment, the LoRa wireless communication module 4 includes SX127X radio frequency integrated chip and spring antenna, institute
State SX127X radio frequency integrated chip and spring antenna electrical connection.
In the present embodiment, the power supply module 5 includes lithium battery, external power supply circuit and thumb-acting switch, the lithium electricity
Pond and external power supply circuit are electrically connected with thumb-acting switch.When not having external power supply condition, lithium battery power supply is just selected, this
When adjustment thumb-acting switch make lithium battery power supply, when having external power supply condition, just select external power supply circuit be powered, it is more
A kind of selection.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. a kind of telemetering electric meter based on LoRaWAN technology, which is characterized in that including ammeter ontology, camera, image recognition
DSP module, LoRa wireless communication module and power supply module, the camera are located at the top of ammeter ontology dial plate, the camera shooting
Head, image recognition DSP module and LoRa wireless communication module are electrically connected with power supply module, and the camera is for shooting ammeter
Ontology dial plate, image recognition DSP module identify the picture of shooting, obtain the actual read number of ammeter, the LoRa is wireless
For communication module for transmitting wirelessly the actual read number, the telemetering electric meter further includes protective cover, protective cover one end pivot joint
On ammeter ontology, the camera, image recognition DSP module, LoRa wireless communication module and power supply module are arranged at anti-
On protecting cover, reduction torsion spring is additionally provided between the protective cover and ammeter ontology, the reduction torsion spring makes protective cover in opening state
When be in maximum open angle always, the maximum open angle of the protective cover is 160-170 degree；The telemetering electric meter further includes
It uncaps inductor and microprocessor, the inductor of uncapping is electrically connected with camera with microprocessor, microprocessor and power supply mould
Block electrical connection.
2. telemetering electric meter according to claim 1, which is characterized in that the camera carries light compensating lamp, the light compensating lamp
Positioned at the two sides of camera.
3. telemetering electric meter according to claim 1, which is characterized in that the LoRa wireless communication module includes that SX127X is penetrated
Frequency integrated chip and spring antenna, the SX127X radio frequency integrated chip and spring antenna electrical connection.
4. telemetering electric meter according to claim 1, which is characterized in that the power supply module includes lithium battery, external power supply
Circuit and thumb-acting switch, the lithium battery and external power supply circuit are electrically connected with thumb-acting switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335245.XU CN209215479U (en) | 2018-08-17 | 2018-08-17 | A kind of telemetering electric meter based on LoRaWAN technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335245.XU CN209215479U (en) | 2018-08-17 | 2018-08-17 | A kind of telemetering electric meter based on LoRaWAN technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209215479U true CN209215479U (en) | 2019-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821335245.XU Active CN209215479U (en) | 2018-08-17 | 2018-08-17 | A kind of telemetering electric meter based on LoRaWAN technology |
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| CN (1) | CN209215479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114531439A (en) * | 2021-11-29 | 2022-05-24 | 杭州安脉盛智能技术有限公司 | Instrument data cloud edge cooperative acquisition and processing system and method based on image recognition |
-
2018
- 2018-08-17 CN CN201821335245.XU patent/CN209215479U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114531439A (en) * | 2021-11-29 | 2022-05-24 | 杭州安脉盛智能技术有限公司 | Instrument data cloud edge cooperative acquisition and processing system and method based on image recognition |
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