CN209028795U - Kilowatt meter reading-out system based on photoelectric direct-reading water meter - Google Patents
Kilowatt meter reading-out system based on photoelectric direct-reading water meter Download PDFInfo
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- CN209028795U CN209028795U CN201821479852.3U CN201821479852U CN209028795U CN 209028795 U CN209028795 U CN 209028795U CN 201821479852 U CN201821479852 U CN 201821479852U CN 209028795 U CN209028795 U CN 209028795U
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Abstract
The utility model discloses a kind of kilowatt meter reading-out systems based on photoelectric direct-reading water meter, including photoelectric direct-reading water meter, remote-transmission module, base station, operator's platform and kilowatt meter reading-out system main website；Photoelectric direct-reading water meter is used for water-meter reading print wheel data；Remote-transmission module, which is used to receive, makes an inventory instruction and reading photoelectric direct-reading water meter continuous data.The utility model is a kind of kilowatt meter reading-out system based on photoelectric direct-reading water meter and remote-transmission module, by the way that photoelectric direct-reading water meter is arranged in systems, usually worked the characteristics of moment powers when without power supply, low power dissipation design, meter reading using photoelectric direct-reading water meter, it solves the problems, such as battery altering in follow-up maintenance work, realizes the convenience power supply of kilowatt meter reading-out system.The wireless low-power consumption communication technology is additionally used simultaneously, the continuous data of multiple photoelectric direct-reading water meters is read by low-power consumption remote-transmission module, then give data remote to kilowatt meter reading-out system main website, reduces system wiring cost.
Description
Technical field
The utility model relates to kilowatt meter reading-out system field more particularly to a kind of kilowatt meter reading-out systems based on photoelectric direct-reading meter
Background technique
GFSK: GFSK Gaussian Frequency Shift Keying (Gauss frequency Shift Keying) has permanent width envelope, power spectrum collection
In, frequency spectrum is relatively narrow etc., and characteristics, GFSK modulation-demodulation technique are widely used wireless communication field.
LORA: the overlength distance wireless transmission scheme based on spread spectrum, LPWAN (low-power consumption wide area network) communication technology
One kind having the characteristics such as remote, low-power consumption, multinode, low cost.
Photoelectric direct-reading water meter: one kind of main water metering instrument has the characteristics that precision is high, meter reading is convenient, the service life is long.It is logical
It crosses using photo-electronic directly reading technology, realizes the reading of water meter character wheel data, compared with traditional pulse table, error in reading can be reduced
To zero.It powers without daily built-in power, is only temporarily powered in meter reading.
In the prior art, the electronic remote transmission water meter system of making an inventory be normally applied MBUS, RS-485 cable technology or GFSK,
The wireless technologys such as LORA, needing to install concentrator and collector all water meters are linked to be network just can be carried out teletransmission control and looks into
It copies, there is that wiring is cumbersome, takes electric difficulty, higher cost, installation and debugging difficulty, meter reading data inaccurate, not convenient for safeguarding etc. many
Problem, especially when water meter battery is out of power, the replacement of battery is a great engineering.Equally, using the object of NB-IoT technology
It networks kilowatt meter reading-out system, every water meter is both needed to installation battery and NB-IoT module, and high, installation maintenance trouble that there are rate is moved back table and changed
The problems such as table inconvenience.In addition, will seriously affect meter reading success rate if Internet of Things operator's base station construction is not caught up with.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is to provide a kind of kilowatt meter reading-out system and method based on photoelectric direct-reading water meter with a novel purpose, solves meter reading in the prior art
The inconvenient technical problem of the power supply replacement of equipment.
The technical scheme adopted by the utility model is
A kind of kilowatt meter reading-out system based on photoelectric direct-reading water meter, including photoelectric direct-reading water meter, low-power consumption remote-transmission module, base station,
Operator's platform, kilowatt meter reading-out system main website.The signal output end of photoelectric direct-reading water meter and the signal input part of low-power consumption remote-transmission module
Connection；The signal output end of low-power consumption remote-transmission module and the signal input part of base station connect；The signal output end of base station and operation
The signal input part of quotient's platform connects；The signal output end of operator's platform is connect with the signal input part of kilowatt meter reading-out system main website；
The signal output end of base station is connect with the signal input part of low-power consumption remote-transmission module；The signal output end of operator's platform and base station
Signal input part connection.
Photoelectric direct-reading water meter is used for water-meter reading print wheel data；Low-power consumption remote-transmission module be used for receives make an inventory instruction and reading
Take the continuous data of photoelectric direct-reading water meter；Base station and operator's platform are used for the transmission of continuous data；Kilowatt meter reading-out system main website is used for
Publication makes an inventory instruction and receives continuous data.
The publication of kilowatt meter reading-out system main website makes an inventory instruction and gives low-power consumption remote-transmission module, and low-power consumption remote-transmission module, which receives, passes through base station
With operator transmission make an inventory instruction after, the continuous data of photoelectric direct-reading water meter is sent to kilowatt meter reading-out system main website.
Preferably, photoelectric direct-reading water meter is connect with low-power consumption remote-transmission module by RS-485 and/or M-BUS serial communication.
Preferably, low-power consumption remote-transmission module carries out data remote using GPRS the and/or NB-IoT communication technology.
Preferably, system further includes intelligent terminal, and intelligent terminal can be mobile phone, plate, computer etc..Intelligent terminal and function
Remote-transmission module is consumed to connect by USB interface and/or Bluetooth technology.Acquisition and kilowatt meter recorder of the intelligent terminal for meter reading data
Maintenance.
Preferably, a low-power consumption remote-transmission module connects multiple photoelectric direct-reading water meters,
The beneficial effects of the utility model are:
A kind of kilowatt meter reading-out system based on photoelectric direct-reading water meter of the utility model, by the way that photo-electronic directly reading water is arranged in systems
Table, usually worked the characteristics of moment powers when without power supply, meter reading using photoelectric direct-reading water meter, is solved in follow-up maintenance work
The problem of battery altering, realizes the convenience power supply of kilowatt meter reading-out system.The wireless low-power consumption communication technology is additionally used simultaneously, is passed through
Low-power consumption remote-transmission module reads the continuous data of multiple photoelectric direct-reading water meters, then gives data remote to kilowatt meter reading-out system main website, reduces
System wiring cost.
In addition, low-power consumption remote-transmission module installation site is flexible, Near Pipelines are not limited to, it is mountable in water meter room external signal
Compared with benefit, follow-up maintenance is at low cost, is particularly suitable for residential density height, the residential quarters and villages within the city of architectural environment complexity.Low function
Consumption remote-transmission module can also carry out maintenance and meter reading by smart phone, realize the visualization and real time monitoring of kilowatt meter reading-out system.Separately
Outside, system can substantially reduce communication rate after being provided with low-power consumption remote-transmission module, reduce system communication cost.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram of the kilowatt meter reading-out system based on photoelectric direct-reading water meter of the utility model；
Fig. 2 is a kind of specific embodiment principle signal of kilowatt meter reading-out system based on photoelectric direct-reading water meter of the utility model
Figure；
Fig. 3 is a kind of another specific embodiment principle signal of kilowatt meter reading-out system based on photoelectric direct-reading water meter of the utility model
Figure.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
With reference to Fig. 1, a kind of structural block diagram of the kilowatt meter reading-out system based on photoelectric direct-reading water meter, kilowatt meter reading-out system includes photo-electronic directly reading
Water meter 1, low-power consumption remote-transmission module 2, base station 3, operator's platform 4, kilowatt meter reading-out system main website 5.The signal of photoelectric direct-reading water meter 1 exports
End is connect with the signal input part of low-power consumption remote-transmission module 2；The signal output end of low-power consumption remote-transmission module 2 and the signal of base station 3
Input terminal connection；The signal output end of base station 3 is connect with the signal input part of operator platform 4；The signal of operator's platform 4 is defeated
Outlet is connect with the signal input part of kilowatt meter reading-out system main website 5；The signal output end of base station 3 and the signal of low-power consumption remote-transmission module 2
Input terminal connection；The signal output end of operator's platform 4 is connect with the signal input part of base station 3.Photoelectric direct-reading water meter 1 is for reading
Take water meter character wheel data；Low-power consumption remote-transmission module 2 is used to read the continuous data of photoelectric direct-reading water meter；Base station 3 and operator are flat
Platform 4 is used for the transmission of continuous data；Kilowatt meter reading-out system main website 5 makes an inventory instruction and reception continuous data for issuing.
In the utility model, photoelectric direct-reading water meter 1 is used for water-meter reading print wheel data；Low-power consumption remote-transmission module 2 is for connecing
It receives and makes an inventory instruction and reading photoelectric direct-reading water meter 1 continuous data；Base station 3 and operator's platform 4 are used for the biography of continuous data
It is defeated；Kilowatt meter reading-out system main website 5 makes an inventory instruction and reception continuous data for issuing.The publication of kilowatt meter reading-out system main website 5 makes an inventory instruction to low
Power consumption remote-transmission module 2, low-power consumption remote-transmission module 2 receive making an inventory light after instruction by base station 3 and the transmission of operator's platform 4
The continuous data of photoelectric direct reading water meter is sent to kilowatt meter reading-out system main website.The utility model by being arranged photoelectric direct-reading water meter in systems
1, when work is without power supply, meter reading when flat using photoelectric direct-reading water meter 1 the characteristics of moment power supply, solve in follow-up maintenance work
The problem of battery altering, realizes the convenience power supply of kilowatt meter reading-out system.Photoelectric direct-reading water meter 1 is mounted on conduit pipeline and is carried out
Water consumption measurement, photoelectric direct-reading water meter 1 are not necessarily to battery, only in meter reading and when long-range control, are just powered by low-power consumption remote-transmission module,
Solve the maintenance issues of further battery replacement.
With reference to Fig. 2, an a kind of specific embodiment schematic illustration of the kilowatt meter reading-out system based on photoelectric direct-reading water meter.As schemed
Show, kilowatt meter reading-out system further includes intelligent terminal 6 (can be mobile phone, plate, computer etc.), and intelligent terminal 6 and power consumption remote-transmission module 2 are logical
Cross USB interface and/or blue tooth wireless technology connection.Intelligent terminal 6 is for the acquisition of meter reading data and the maintenance of kilowatt meter recorder.And
And a low-power consumption remote-transmission module connects multiple photoelectric direct-reading water meters.
The present embodiment uses the wireless low-power consumption communication technology, reads multiple photo-electronic directly readings by low-power consumption remote-transmission module 2
The continuous data of water meter, then give data remote to kilowatt meter reading-out system main website, reduce system wiring cost.Low-power consumption teletransmission mould simultaneously
Block 2 is powered by battery, without independent current source is connect, solves the problems, such as on-site power acquisition hardly possible；The installation site of low-power consumption remote-transmission module 2
Flexibly, be not limited to Near Pipelines, it is mountable in water meter room external signal compared with benefit, follow-up maintenance is at low cost, is particularly suitable for living
Density is high, the residential quarters and villages within the city of architectural environment complexity.In addition, low-power consumption remote-transmission module can be tieed up by smart phone
Shield and meter reading, realize the visualization and real time monitoring of kilowatt meter reading-out system.
With reference to Fig. 3, a kind of another specific embodiment schematic illustration of the kilowatt meter reading-out system based on photoelectric direct-reading water meter.This reality
Shi Zhong, low-power consumption remote-transmission module are connect with multiple photoelectric direct-reading meters, and in entire kilowatt meter reading-out system, low-power consumption remote-transmission module can root
Expanded according to customer demand, quantity is unlimited.
The present embodiment develops multiple low-power consumption remote-transmission modules, each low function using wireless technologys such as GPRS and/or NB-IoT
Consumption remote-transmission module controls several or more than ten photoelectric meters, by one whole original meter reading big net, passes through low-power consumption remote-transmission module point
It is cut into small network one by one, as shown above, low-power consumption remote-transmission module passes through RS485 and/or M-BUS and multiple photoelectric direct-reading meters
Connection, forms a wired small network, and long-distance meter-reading system passes through low-power consumption remote-transmission module again and reads multiple photoelectric direct-reading water meters
Continuous data, then give data remote to kilowatt meter reading-out system main website.
The present embodiment compares NB-IoT Internet of Things water meter, meter reading success rate can be improved, by low-power consumption remote-transmission module, once
The information that more than 10 water meters can be uploaded is greatly decreased NB-IoT water meter quantity, alleviates the load of the base station NB, can be improved meter reading at
Power.Water consumption measurement uses wired photoelectric direct-reading meter in this system, and without installation battery, when meter reading is supplied by low-power consumption remote-transmission module
Electricity.Low-power consumption remote-transmission module is powered using battery, one wired small by RS485 or M-BUS and 10 to 20 photoelectric meters compositions
The data of photoelectric direct-reading meter are uploaded to kilowatt meter reading-out system using wireless technologys such as GPRS or NB-IoT by network.Pass through intelligent hand
Machine, using USB or bluetooth, the parameter of settable low-power consumption remote-transmission module can be read and control photoelectric meter.The present embodiment can be reduced
Communication fee, only low-power consumption remote-transmission module need to operator pay the fees, compare NB-IoT Internet of Things water meter, communication rate will under
10 times of drop or more.
It is to be illustrated to the preferable implementation of the utility model, but the invention is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent variations without departing from the spirit of the present invention
Or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (7)
1. a kind of kilowatt meter reading-out system based on photoelectric direct-reading water meter, which is characterized in that including photoelectric direct-reading water meter, remote-transmission module, base
It stands, operator's platform and kilowatt meter reading-out system main website；
The signal output end of the photoelectric direct-reading water meter is connect with the signal input part of the remote-transmission module；The remote-transmission module
Signal output end is connect with the signal input part of the base station；The letter of the signal output end of the base station and operator's platform
The connection of number input terminal；The signal output end of operator's platform is connect with the signal input part of the kilowatt meter reading-out system main website；Institute
The signal output end for stating base station is connect with the signal input part of the remote-transmission module；The signal output end of operator's platform with
The signal input part of the base station connects；
The photoelectric direct-reading water meter is used for water-meter reading print wheel data；The remote-transmission module be used for receives make an inventory instruction and reading
The continuous data of photoelectric direct-reading water meter；The base station and operator's platform are used for the transmission of continuous data；The meter reading system
System main website makes an inventory instruction and reception continuous data for issuing；
The kilowatt meter reading-out system main website publication makes an inventory instruction to remote-transmission module, and remote-transmission module is received through base station and operator's transmission
Make an inventory instruction after, the continuous data of photoelectric direct-reading water meter is sent to kilowatt meter reading-out system main website.
2. the kilowatt meter reading-out system according to claim 1 based on photoelectric direct-reading water meter, which is characterized in that the kilowatt meter reading-out system is also
Including intelligent terminal；
The intelligent terminal is connect with the remote-transmission module by USB interface and/or bluetooth wireless communication interface；
The intelligent terminal is for the acquisition of meter reading data and the maintenance of kilowatt meter recorder.
3. the kilowatt meter reading-out system according to claim 1 based on photoelectric direct-reading water meter, which is characterized in that the photo-electronic directly reading water
Table is connect with remote-transmission module by RS-485 and/or M-BUS serial communication.
4. the kilowatt meter reading-out system according to claim 3 based on photoelectric direct-reading water meter, which is characterized in that the remote-transmission module connects
Connect multiple photoelectric direct-reading water meters.
5. the kilowatt meter reading-out system according to claim 1 based on photoelectric direct-reading water meter, which is characterized in that the remote-transmission module is adopted
Data remote is carried out with GPRS the and/or NB-IoT communication technology.
6. the kilowatt meter reading-out system according to claim 1-5 based on photoelectric direct-reading water meter, which is characterized in that described remote
Transmission module is low-power consumption remote-transmission module.
7. the kilowatt meter reading-out system according to claim 2 based on photoelectric direct-reading water meter, which is characterized in that the intelligent terminal packet
Include mobile phone and or plate and or computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821479852.3U CN209028795U (en) | 2018-09-07 | 2018-09-07 | Kilowatt meter reading-out system based on photoelectric direct-reading water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821479852.3U CN209028795U (en) | 2018-09-07 | 2018-09-07 | Kilowatt meter reading-out system based on photoelectric direct-reading water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209028795U true CN209028795U (en) | 2019-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821479852.3U Active CN209028795U (en) | 2018-09-07 | 2018-09-07 | Kilowatt meter reading-out system based on photoelectric direct-reading water meter |
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| Country | Link |
|---|---|
| CN (1) | CN209028795U (en) |
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2018
- 2018-09-07 CN CN201821479852.3U patent/CN209028795U/en active Active
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