CN109115285A - One kind being directed to low rate data acquisition queuing algorithm water meter system - Google Patents
One kind being directed to low rate data acquisition queuing algorithm water meter system Download PDFInfo
- Publication number
- CN109115285A CN109115285A CN201810858701.7A CN201810858701A CN109115285A CN 109115285 A CN109115285 A CN 109115285A CN 201810858701 A CN201810858701 A CN 201810858701A CN 109115285 A CN109115285 A CN 109115285A
- Authority
- CN
- China
- Prior art keywords
- water meter
- output end
- electrically connected
- input terminal
- data acquisition
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
- G01F1/582—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters without electrodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
- G01F15/061—Indicating or recording devices for remote indication
- G01F15/063—Indicating or recording devices for remote indication using electrical means
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Abstract
The invention discloses one kind to be directed to low rate data acquisition queuing algorithm water meter system, including single-chip microcontroller, the output end of the single-chip microcontroller and the input terminal of GPRS compatible terminal are electrically connected, the output end of the GPRS compatible terminal and the input terminal of receiver are electrically connected, and the output end of the receiver and the input terminal of wireless transport module are electrically connected.This determines the conducting and disconnection of Hall element for low rate data acquisition queuing algorithm water meter system using polarity, magnet Gauss value can be done so greatly, guarantee the reliability of product, utilize a magnet, structure is simple, it circumferentially moves to change the direction of the magnetic line of force, to make Hall element on-off, it is simultaneously turned on using two Halls, it can identify the positive and negative rotation of water meter, and then solve the metering accuracy of water meter, and it is being horizontally mounted, in scheme using Hall acquisition, used at present is bipolarity Hall, in the presence of the case where breaking not open, reach conducting well and disconnects.
Description
Technical field
The present invention relates to communication technique fields, specially a kind of to be directed to low rate data acquisition queuing algorithm water meter system
System.
Background technique
At present radio remote transmitting water meter using more and more, because being influenced by building construction to wireless communication distance is in building
Penetration capacity in space is very poor, in addition using a section lithium battery power supply, the operating current of wireless radio-frequency part can not be without limitation
Expansion, namely 150 milliamperes or so of the maximum load capability of lithium battery is best, while the 3.6AH of a section lithium battery 18505
Lithium battery will use 6 years or more, require to the average operating current of electronic section, it is necessary to less than 30 microamperes, this
In the case of, concentrator removes active call wireless watermeter, and the algorithm for carrying out point-to-multipoint communication is particularly important, for this purpose, we mention
It is a kind of out to be directed to low rate data acquisition queuing algorithm water meter system.
Summary of the invention
The purpose of the present invention is to provide one kind to be directed to low rate data acquisition queuing algorithm water meter system, to solve
The problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of be lined up for low rate data acquisition
Algorithm water meter system, including single-chip microcontroller, the output end of the single-chip microcontroller and the input terminal of GPRS compatible terminal are electrically connected, described
The output end of GPRS compatible terminal and the input terminal of receiver are electrically connected, the output end and wireless transport module of the receiver
Input terminal be electrically connected, the input terminal of the output end of the wireless transport module and logging modle is electrically connected, the monolithic
The output end of machine and the input terminal of concentrator are electrically connected, and the output end of the concentrator and the input terminal of water meter are electrically connected,
The output end of the single-chip microcontroller and the input terminal of switch valve are electrically connected, the output end of the switch valve and the input terminal electricity of water meter
Property connection.
Preferably, the output end of the input terminal of the single-chip microcontroller and power supply module is electrically connected, and the power supply module uses
100-240VAC alternating current.
Preferably, the operating temperature of the water meter is -40-85 DEG C, and working relative humidity is 10-90% relative humidity, waterproof etc.
Grade is IP65.
Preferably, the water meter is a wireless remote cold water meter for passing through RoHS and meet CE certification, supports two-way
News.
Compared with prior art, the beneficial effects of the present invention are: low rate data acquisition queuing algorithm water should be directed to
Table system determines the conducting and disconnection of Hall element using polarity, magnet Gauss value can be done greatly in this way, guarantee product
Reliability, using a magnet, structure is simple, and circumferentially movement is to change the direction of the magnetic line of force, to keep Hall element logical
It is disconnected, it is simultaneously turned on using two Halls, can identify the positive and negative rotation of water meter, and then solve the metering accuracy of water meter, and in level
It installs, in the scheme using Hall acquisition, used at present is bipolarity Hall, there is the case where breaking not open, and to be reached fine
Conducting and disconnection.
Detailed description of the invention
Fig. 1 is present system schematic illustration.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: one kind is for low rate data acquisition queuing algorithm water
Table system, including single-chip microcontroller, the output end of the single-chip microcontroller and the input terminal of GPRS compatible terminal are electrically connected, and the GPRS is simultaneous
The input terminal of the output end and receiver that hold terminal is electrically connected, the input of the output end and wireless transport module of the receiver
End is electrically connected, and the output end of the wireless transport module and the input terminal of logging modle are electrically connected, and wireless transport module is
The input terminal of 4G transmission, the output end of the single-chip microcontroller and concentrator is electrically connected, the output end of the concentrator and water meter
Input terminal is electrically connected, and the output end of the single-chip microcontroller and the input terminal of switch valve are electrically connected, the output end of the switch valve
It is electrically connected with the input terminal of water meter, in the signal acquisition of water meter, when Hall element and magnet are in when being horizontally mounted,
When circumferentially being moved using a magnet, it is outside that the polarity of magnet fixes always a polarity, close to when, polarity is identical to be led
It is logical, far from when polarity disconnect on the contrary, rather than the size by magnetic field strength is attracted and is disconnected, while utilizing actuation simultaneously
Third state judges the positive and negative rotation of water meter, and the conducting and disconnection of Hall element are determined using polarity, in this way can be magnetic
Iron Gauss value does the reliability for guaranteeing product greatly, and using a magnet, structure is simple, and circumferentially movement is to change the magnetic line of force
Direction simultaneously turned on to make Hall element on-off using two Halls, can identify the positive and negative rotation of water meter, and then solve water
The metering accuracy of table, and be horizontally mounted, in the scheme using Hall acquisition, used at present is bipolarity Hall, is existed
The case where breaking not open, to reach conducting well and disconnect, only the present invention is suitble to, and magnetic induction line is closed curve in the present invention,
Magnetic induction line outside magnet is come out from the pole N, and the pole S of magnet is returned to, and inside is that from the pole S to the pole N, external magnetic induction line is song
Line, and internal magnetic induction line is straight line, every magnetic induction line is all closed curve, and any two magnetic induction lines are non-intersecting, on magnetic induction line
The tangential direction of every bit all indicates the magnetic direction of the point, and the density degree of magnetic induction line indicates the size of magnetic induction intensity, ground
Ball magnetic induction line direction is as the magnetic induction line direction of bar-shaped magnet.
The input terminal of the single-chip microcontroller and the output end of power supply module are electrically connected, the 100- that the power supply module uses
The alternating current of 240VAC.
The operating temperature of the water meter is -40-85 DEG C, and working relative humidity is 10-90% relative humidity, and waterproofing grade is
IP65。
The water meter is a wireless remote cold water meter for passing through RoHS and meet CE certification, supports both-way communication.
Working principle: the present invention was in use, pole should be utilized for low rate data acquisition queuing algorithm water meter system
Property determines the conducting and disconnection of Hall element, magnet Gauss value can be done the reliability for guaranteeing product greatly in this way, utilize one
A magnet, structure is simple, and circumferentially movement is to change the direction of the magnetic line of force, to make Hall element on-off, suddenly using two
You simultaneously turn on, and can identify the positive and negative rotation of water meter, and then solve the metering accuracy of water meter, and are being horizontally mounted, using Hall
In the scheme of acquisition, used at present is bipolarity Hall, there is the case where breaking not open, and to reach conducting well and disconnect,
And the data of water meter can be transmitted to the inside of single-chip microcontroller by concentrator, then data are passed through GPRS compatible terminal by single-chip microcontroller
It is transmitted to receiver, and data record to logging modle is subjected to data storage by wireless transport module.
The correlation module being related in this system is hardware system module or for computer software journey in the prior art
The functional module that sequence or agreement are combined with hardware, computer software programs or agreement involved by the functional module itself
The technology being well known to those skilled in the art is not the improvements of this system；This system is improved between each module
Interaction relationship or connection relationship, as the whole construction of system is improved, to be solved with solving this system
Relevant art problem.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. one kind is directed to low rate data acquisition queuing algorithm water meter system, including single-chip microcontroller, it is characterised in that: the list
The input terminal of the output end of piece machine and GPRS compatible terminal is electrically connected, the output end of the GPRS compatible terminal and receiver
Input terminal is electrically connected, and the output end of the receiver and the input terminal of wireless transport module are electrically connected, the wireless transmission
The output end of module and the input terminal of logging modle are electrically connected, and the output end of the single-chip microcontroller and the input terminal of concentrator are electrical
The input terminal of connection, the output end of the concentrator and water meter is electrically connected, the output end of the single-chip microcontroller and switch valve it is defeated
Enter end to be electrically connected, the output end of the switch valve and the input terminal of water meter are electrically connected.
2. according to claim 1 a kind of for low rate data acquisition queuing algorithm water meter system, feature exists
In: the input terminal of the single-chip microcontroller and the output end of power supply module are electrically connected, the 100-240VAC that the power supply module uses
Alternating current.
3. according to claim 1 a kind of for low rate data acquisition queuing algorithm water meter system, feature exists
In: the operating temperature of the water meter is -40-85 DEG C, and working relative humidity is 10-90% relative humidity, waterproofing grade IP65.
4. according to claim 1 a kind of for low rate data acquisition queuing algorithm water meter system, feature exists
In: the water meter is a wireless remote cold water meter for passing through RoHS and meet CE certification, supports both-way communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810858701.7A CN109115285A (en) | 2018-07-31 | 2018-07-31 | One kind being directed to low rate data acquisition queuing algorithm water meter system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810858701.7A CN109115285A (en) | 2018-07-31 | 2018-07-31 | One kind being directed to low rate data acquisition queuing algorithm water meter system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109115285A true CN109115285A (en) | 2019-01-01 |
Family
ID=64862388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810858701.7A Pending CN109115285A (en) | 2018-07-31 | 2018-07-31 | One kind being directed to low rate data acquisition queuing algorithm water meter system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109115285A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101154312A (en) * | 2006-09-29 | 2008-04-02 | 华立仪表集团股份有限公司 | Automatic meter reading system based on ZigBee technology |
| CN203118198U (en) * | 2013-01-31 | 2013-08-07 | 长沙理工大学 | Remote meter reading system based on ZigBee wireless communication function |
| CN105355021A (en) * | 2015-11-23 | 2016-02-24 | 苏州工业职业技术学院 | ZigBee-based remote wireless meter reading system and performance detection method thereof |
| CN105825648A (en) * | 2015-05-17 | 2016-08-03 | 安庆供水集团公司 | Long-range positioning control water gauge data acquisition system |
-
2018
- 2018-07-31 CN CN201810858701.7A patent/CN109115285A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101154312A (en) * | 2006-09-29 | 2008-04-02 | 华立仪表集团股份有限公司 | Automatic meter reading system based on ZigBee technology |
| CN203118198U (en) * | 2013-01-31 | 2013-08-07 | 长沙理工大学 | Remote meter reading system based on ZigBee wireless communication function |
| CN105825648A (en) * | 2015-05-17 | 2016-08-03 | 安庆供水集团公司 | Long-range positioning control water gauge data acquisition system |
| CN105355021A (en) * | 2015-11-23 | 2016-02-24 | 苏州工业职业技术学院 | ZigBee-based remote wireless meter reading system and performance detection method thereof |
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Application publication date: 20190101 |