CN207924896U - A kind of water meter long-distance meter-reading system - Google Patents
A kind of water meter long-distance meter-reading system Download PDFInfo
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- CN207924896U CN207924896U CN201820470032.1U CN201820470032U CN207924896U CN 207924896 U CN207924896 U CN 207924896U CN 201820470032 U CN201820470032 U CN 201820470032U CN 207924896 U CN207924896 U CN 207924896U
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Abstract
A kind of water meter long-distance meter-reading system, including monitoring host computer, Relay Server and remote transmitting water meter, water body measurement module, data processing module, radio frequency encoding module and RS485 buses are provided in the remote transmitting water meter, the wherein described water body measurement module is connected with data processing module, and data processing module rear portion is provided with two groups of data outlets, one of which data outlet is directly connected with data transmission module, and another group of data outlet is then connected after by radio frequency encoding module with data transmission module；In addition, the Relay Server includes cable port and radio port, cable port carries out communication by data line with RS485 buses and connect, and radio port is then communicated by telecommunication agreement with monitoring host computer.The utility model use reliability is high, easy to operate, anti-collision, encryption performance are good and time saving and energy saving, and management is convenient.
Description
Technical field
The utility model is related to data acquisition and transmission technique fields, specially a kind of to have high-precision and self corrigenda work(
The water meter long-distance meter-reading system of energy.
Background technology
With the development of modern intelligence instrument technology and Internet of Things, the teledata based on intelligence instrument makes a copy for technology and exists
Many fields popularize, wherein there have been the progress of application intellectual water meter with the integrated side of turning to of instrument data managing and water utilities
To long-distance meter-reading system, this long-distance meter-reading system greatly facilitates the working service of water supply company, while being also convenient for people
Life.
There are mainly two types of realization methods in the water meter long-distance meter-reading system of the prior art：The bus reading technique of cable architecture
Comparative maturity at present, safeguard and it is easy for construction have a complete execution system, but due to the progress using wired network in the form of
Transmission data, wiring is complex, and cost is higher, construction is complicated, quantities is big and difficult in maintenance；And radio meter register mode passes through
GPRS data network transfers data to administrative center, realizes that water meter data are connected with the real-time online of data center systems,
Suitable for sweeping wireless long-distance meter-reading system, defect is complicated, and the probability of failure is larger, at the same using and
Maintenance process is easy error, is also easy to distort related data by hacker, thus needs to improve the error-correcting performance of its own.
Utility model content
The technical issues of the utility model is solved be to provide a kind of water meter long-distance meter-reading system, by wired meter reading and
The mode that wireless data transmission is combined realizes long-range quick accurate meter reading, to solve the disadvantage in above-mentioned background technology.
The technical issues of the utility model is solved is realized using following technical scheme：
A kind of water meter long-distance meter-reading system, including monitoring host computer, Relay Server and remote transmitting water meter, the teletransmission water
Water body measurement module, data processing module, radio frequency encoding module and RS485 buses are provided in table, wherein the water body is surveyed
Amount module is connected with data processing module, and data processing module rear portion is provided with two groups of data outlets, one of which data
Outlet be directly connected with data transmission module, and another group of data outlet then after by radio frequency encoding module with data transmission mould
Block is connected；In addition, the Relay Server includes cable port and radio port, cable port passes through with RS485 buses
Data line carries out communication connection, and radio port is then communicated by telecommunication agreement with monitoring host computer.
In the present invention, the radio frequency encoding module coding in each remote transmitting water meter is unique, and in monitoring host computer
Unique identification, and monitor and be provided with corresponding database module in host computer, to by database module by all teletransmission water
The installation site and mount message of table are registered and have been stored by coding unit.
In the present invention, water body measurement module is that water flow sensor or water flow sensor are sensed with hydraulic pressure
The arbitrary combination of device, flow sensor.
In the present invention, the telecommunication agreement is WSN nets transmission module, GPRS wireless transport modules, electric power
One kind in carrier transmission module.
In the present invention, the surface of the remote transmitting water meter is equipped with display device, this display device is electrically connected data
Processing module simultaneously shows ammeter real time information.
Advantageous effect：The utility model becomes one IC Card Water-Instrument and RS485 water meters, while increasing coding work(
Can, a sets of data is subjected to two sets of processing, while being transmitted using wired connection and packaged data, using wireless mode into
Row transmission, and the data for monitoring upper computer end reception can be used for comparing and operation of correcting errors in printing, meanwhile, the information in coding unit is also
It can quickly help maintenance personnel to position water meter position, not only there is high reliability, easy to operate, anti-collision, encryption
It is can be good the advantages that, also saving labour and time, facilitate management.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
Wherein：1, remote transmitting water meter；2, Relay Server；3, host computer is monitored；4, water flow sensor；5, hydraulic pressure senses
Device；6, data processing module；7, radio frequency encoding module；8, RS485 buses；9, cable port；10, radio port；11, database
Module.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to a kind of preferred embodiment of water meter long-distance meter-reading system of Fig. 1, in the present embodiment, water meter remote meter reading system
The working region of system is a commercial house cell, includes 15 the commercial houses in this section, and cell is interior upper by a monitoring
Machine 3 is monitored, and every the commercial house is both provided with independent monitoring host computer 3.
It is illustrated by taking a wherein the commercial house as an example, there is 30 families in this commercial house, that is, have 30 remote transmitting water meters 1,
1 structure of each remote transmitting water meter is consistent, and includes water flow sensor 4, hydraulic pressure sensor 5, data processing module 6, radio frequency volume
Code module 7, RS485 buses 8 and surface are equipped with display device.Wherein, water flow sensor 4 and hydraulic pressure sensor 5 are made
For water body measurement module, it is mainly used for measuring the flow and hydraulic pressure of flow, the rear part is connected with data processing module 6 for inciting somebody to action
Data in water flow sensor 4 and hydraulic pressure sensor 5 are processed into readable data, on the one hand which passes through display device
It is shown in ammeter surface, on the other hand, 6 rear portion of data processing module is provided with two groups of data-interfaces and is exported.
In two groups of data-interfaces in data processing module 6, one group passes through RS485 buses 8 and having in Relay Server 2
Line end mouth 9 carries out communication connection, and water meter information and remote transmitting water meter are carried out coding by radio frequency encoding module 7 and added by another group
It is close, and will be communicated by RS485 buses 8 and the cable port 9 in Relay Server 2 after coded data progress unique encodings
Connection, two groups of data are carried out far by the radio port 10 and monitoring host computer 3 that are arranged thereon after by Relay Server 2
End communication, in the present embodiment, the telecommunication agreement of the remote communication is WSN net transmission module agreements.
And at 3 end of monitoring host computer of cell, since it is provided with corresponding database module 11, and the database module
The installation site of all remote transmitting water meters and mount message are registered and have been stored by coding unit by 11, so, once
Two groups of data about same water meter that it is received are inconsistent, then can be inquired and positioned by database module 11, then send
It sends related personnel and goes to processing, and due to being two groups of data, and one group of data is encrypted by in-line coding, is distorted simultaneously
The possibility of two groups of data is greatly reduced, to improve the accuracy and stability of system operation.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of water meter long-distance meter-reading system, including monitoring host computer, Relay Server and remote transmitting water meter, which is characterized in that
Water body measurement module, data processing module, radio frequency encoding module and RS485 buses are provided in the remote transmitting water meter, wherein
The water body measurement module is connected with data processing module, and data processing module rear portion is provided with two groups of data outlets,
In one group of data outlet be directly connected with data transmission module, and another group of data outlet then after by radio frequency encoding module with
Data transmission module is connected；In addition, the Relay Server includes cable port and radio port, cable port with
RS485 buses carry out communication connection by data line, and radio port is then carried out by telecommunication agreement and monitoring host computer
Communication.
2. a kind of water meter long-distance meter-reading system according to claim 1, which is characterized in that the radio frequency in each remote transmitting water meter
Coding module coding is unique, and the unique identification in monitoring host computer.
3. a kind of water meter long-distance meter-reading system according to claim 1, which is characterized in that be provided with pair in monitoring host computer
The database module answered, and it is by database module that the installation site of all remote transmitting water meters and mount message is single by encoding
Member is registered and has been stored.
4. a kind of water meter long-distance meter-reading system according to claim 1, which is characterized in that water body measurement module is water flow
The arbitrary combination of sensor or water flow sensor and hydraulic pressure sensor, flow sensor.
5. a kind of water meter long-distance meter-reading system according to claim 1, which is characterized in that the telecommunication agreement is
WSN nets transmission module, GPRS wireless transport modules, electric force carrier transmission mould one kind in the block.
6. a kind of water meter long-distance meter-reading system according to claim 1, which is characterized in that pacify on the surface of the remote transmitting water meter
Equipped with display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820470032.1U CN207924896U (en) | 2018-03-23 | 2018-03-23 | A kind of water meter long-distance meter-reading system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820470032.1U CN207924896U (en) | 2018-03-23 | 2018-03-23 | A kind of water meter long-distance meter-reading system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207924896U true CN207924896U (en) | 2018-09-28 |
Family
ID=63595485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820470032.1U Expired - Fee Related CN207924896U (en) | 2018-03-23 | 2018-03-23 | A kind of water meter long-distance meter-reading system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207924896U (en) |
-
2018
- 2018-03-23 CN CN201820470032.1U patent/CN207924896U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |