CN202350850U - Water meter, mobile terminal and waterflow obtaining system - Google Patents
Water meter, mobile terminal and waterflow obtaining system Download PDFInfo
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- CN202350850U CN202350850U CN2011205201070U CN201120520107U CN202350850U CN 202350850 U CN202350850 U CN 202350850U CN 2011205201070 U CN2011205201070 U CN 2011205201070U CN 201120520107 U CN201120520107 U CN 201120520107U CN 202350850 U CN202350850 U CN 202350850U
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- water meter
- discharge
- waterflow
- rfid
- storer
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Abstract
The utility model discloses a water meter which comprises a rotating wheel moudle, a controller, a memorizer and an RFID (radio frequency identification device) electronic label, wherein the rotating wheel moudle is used for detecting waterflow and sending the waterflow into the controller; the controller is used for writing the waterflow in the memorizer to store, and the memorizer is used for storing the waterflow; and the RFID electronic label is used for receiving a driving instruction of an RFID reading device so as to read the waterflow in the memorizer and send the waterflow to the RFID reading device, wherein the status information of the water meter is identified on the waterflow. The utility model also discloses a mobile terminal and a waterflow obtaining system. According to the utility model, waterflow stored in the water meter memorizer is simply and conveniently obtained through an RFID manner, and the reading error is avoided, thereby being convenience for operation of a meter reader, and being beneficial to exporting, analyzing and processing data in the following process.
Description
Technical field
The utility model relates to a kind of water meter, portable terminal and discharge and obtains system, particularly relates to a kind of water meter, portable terminal and discharge of checking meter at a distance of can realizing and obtains system.
Background technology
RFID (Radio Frequency Identification) is a REID, is called electronic tag again; It is that contactless recognition technology can be discerned specific target and read and write related data through radio signals.RFID kind more application is also very extensive, and short haul connection is like gate control system, public transit system, stored value card etc.; Long distance current as: the management of animal tag, goods etc.
The kilowatt meter reading-out system of water meter also moves towards digitizing, informationization gradually now; Existing kilowatt meter reading-out system on the market often has wireless kilowatt meter reading-out system to pass through the remote transmission that repeater is realized data; It need build repeater in the sub-district, cost is higher, GSM (global system for mobile communications; Global system for mobile communications) network meter reading system carries out the transmission of data through note, and cost is low, very convenient; But environment for use limits to some extent, water meter system generally all be installed on local GSM signals such as basement, corridor all humbleer a little less than, therefore data can not be sent to data center timely and effectively, can not use widely.And use now still is that manual work is checked meter the most widely; But the manual metering system operation is convenient inadequately; Each water meter need carry out naked eyes and read, occurs easily mispronouncing, misreading; And how the slow wasting manpower and material resources of reading speed improves reading speed, raises the efficiency being the problem that this programme will solve.
The utility model content
The technical matters that the utility model will solve is that the discharge of water meter reads needs dependence manual metering, occurs mispronouncing easily, misreads and the slow wasting manpower and material resources of reading speed in the prior art in order to overcome; And wireless kilowatt meter reading-out system need be built repeater in the sub-district, cost is higher and the discharge data can not be sent to the defective of data center timely and effectively, provides a kind of and need not artificial naked eyes reading of data and check meter, save the manpower financial capacity, need not repeater and just can realize that water meter, portable terminal and the discharge of exchanges data obtains system.
The utility model solves above-mentioned technical matters through following technical proposals:
A kind of water meter, its characteristics are that it comprises a runner module, a controller, a storer and a RFID electronic tag, wherein,
This runner module is used to detect discharge and this discharge is sent into this controller;
This controller is used for that this discharge is write this storer and stores;
This storer is used to store this discharge;
The driving command that this RFID electronic tag is used for receiving a RFID reading device is with this discharge of reading this storer and this discharge is sent to this RFID reading device, and wherein this discharge has been identified the identity information of this water meter.
Wherein, this water meter can be the water meter that is provided with separately, and promptly water meter is installed relatively and disperseed, each user's water meter be mounted be arranged separately in each user residence near; Again or, this water meter can be the water meter that lump is provided with, promptly water meter is installed more concentratedly, each user's water meter is mounted to be installed concentratedly in a certain zone.Because this discharge has been identified the identity information of this water meter, which kind of set-up mode no matter, the person of checking meter can both obtain and the corresponding discharge of each water meter.
Preferably, this runner module comprises:
Runner by water current driven;
One runner sensor is used to detect number that runner is turn-taked; And,
One flow detector, being used for the number conversion of turn-taking of this institute is discharge.
Preferably, this storer is a ferroelectric memory.The situation of water consumption is read in user's real-time going of this controller meeting under the water situation; Be written into memory inside; Therefore the maximum of this storer is write the life-span that indegree will determine the use of this water meter, and ferroelectric memory is adopted in the limited easy damage of common memory read/write number of times thus.
Preferably, this water meter also comprises an electric supply installation, and this electric supply installation comprises a battery, and this electric supply installation is used to this runner module, this controller, this storer and this RFID electronic tag working power is provided.
Preferably, this battery is a rechargeable battery, and this electric supply installation also comprises a hydroelectric installation, is used to this rechargeable battery charging, and this hydroelectric installation links to each other with this runner.For example use button cell this water meter to be supplied power, can also utilize the tap water current to drive this hydroelectric installation (a for example microgenerator) simultaneously and generate electricity, and power storage is used for this water meter in battery as reserve battery.
The utility model also provides a kind of portable terminal, and its characteristics are that it comprises a RFID reading device, is used for sending driving command to obtain this discharge of this storer to aforesaid water meter.
The utility model also provides a kind of discharge to obtain system, and its characteristics are that it comprises aforesaid portable terminal and aforesaid water meter.Obtain in the system in this discharge, use this portable terminal that the discharge data of this water meter are read, for example the RFID electronic tag adopts frequency and this portable terminal of 900M to carry out the exchange of data.
The positive progressive effect of the utility model is:
1, the utility model is through being integrated in runner module, controller, storer and RFID electronic tag in the water meter; Can adopt a RFID reading device to obtain the discharge that is stored in the water meter storer through the mode of RF identification simple and easyly; And need not as the artificial naked eyes reading of data of meter reading method of the prior art; Avoid the meter reading error, made things convenient for the operation of the person of checking meter, also helped derivation, analysis and the processing of data in the subsequent process.
2, a kind of portable terminal is provided, this RFID reading device is integrated in this portable terminal, carrying convenience does not increase new instrument and equipment when having made things convenient for the person of checking meter, thereby can not increase the burden of the person of checking meter.
3, the discharge of the storage in the storer has been identified the identity information of water meter; Therefore no matter be water meter that is provided with separately or the water meter of concentrating setting; In the data processing in later stage; All the time can keep between discharge and the water meter relation one to one, avoid the corresponding wrong and misunderstanding that causes of data.
Description of drawings
Fig. 1 obtains the structured flowchart of system for the discharge of the utility model one embodiment.
Fig. 2 is the process flow diagram of the discharge acquisition methods of the utility model one embodiment.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to specify the technical scheme of the utility model.
With reference to figure 1, the water meter 1 of the described RFID of the having function of the utility model comprises a runner module 11, a controller 12, a storer 13 and a RFID electronic tag 14, wherein,
This runner module 11 is used to detect discharge and this discharge is sent into this controller 12;
This controller 12 is used for that this discharge is write this storer 13 and stores;
This storer 13 is used to store this discharge;
The driving command that this RFID electronic tag 14 is used for receiving a RFID reading device is with this discharge of reading this storer 13 and this discharge is sent to this RFID reading device 14, and wherein this discharge has been identified the identity information of this water meter.
Specifically, this runner module 11 comprises:
Runner by water current driven;
One runner sensor is used to detect number that runner is turn-taked; And,
One flow detector, being used for the number conversion of turn-taking of this institute is discharge.Wherein, this runner sensor can adopt conventional device to realize with this flow detector.
In order to increase the serviceable life of this water meter, employing can repeat to wipe the ferroelectric memory of read-write.
Wherein, this water meter also comprises an electric supply installation 15, and this electric supply installation 15 comprises a battery, is used to each electric component power supply.More specifically, this battery is a rechargeable battery, and this electric supply installation 15 also comprises a hydroelectric installation (not shown), and this hydroelectric installation is used to this rechargeable battery charging by water current driven.
Continuation is introduced the described portable terminal 2 of the utility model with reference to figure 1, and it comprises a RFID reading device 21, is used for sending driving command to obtain this discharge of this storer 13 to aforesaid water meter 1.
Still, can find out that the described discharge of the utility model is obtained system, comprise aforesaid portable terminal 2 and aforesaid water meter 1 with reference to figure 1.
Below in conjunction with Fig. 1 and Fig. 2, introduce the described discharge acquisition methods of the utility model, it adopts discharge as shown in Figure 1 to obtain system and realizes that this discharge acquisition methods may further comprise the steps:
Wherein, this runner module 11 detects discharge and this discharge is sent into this controller 12 with a first frequency in the step 101, and this controller 12 writes this discharge in this storer 13 with a second frequency and stores in the step 102.This first frequency can be identical with this second frequency or inequality, and for example, this runner module detected once this discharge in per 5 seconds, and this controller once write this storer with this discharge in per 10 seconds.
In actual use, electric supply installation carries the reserve battery of a rechargeable battery as system; When the user did not use tap water, hydroelectric installation (a for example microgenerator) did not have operate as normal, and whole water meter is supplied power by reserve battery; When user's microgenerator work when using tap water, the power storage that microgenerator is produced is in battery.
Microgenerator adopts the ZS-F01 type of " intelligence is contained electronics technology company limited "; It is a high performance generator; It utilizes the rotation of water impeller to drive the rotor rotation of generator, and cutting magnetic line produces induction current, with after its rectification, the voltage stabilizing it being charged to battery.
The RFID electronic labelling system is applied to every profession and trade, and it mainly forms RFID chip and tours antenna by two major parts.
Ferroelectric memory adopts the MB85RC128 chip of Fujitsu; Storage space 16K; The work maximum current be 400uA it mainly be the water situation that is used for storing the user, the every water situation that will write a user at a distance from 5 seconds of controller is wiped simultaneously and was written to the interior data of storer last time.Therefore the read-write number of times to storer has and high requirement in the utility model.
Controller adopts the low-power consumption chip of the MSP430 of Texas Instruments (TI), and it has characteristics such as super low-power consumption and small size.It passes through I
2C interface and ferroelectric memory join, and the data of ferroelectric memory are read and write in real-time going; Controller joins through serial ports and runner module on the other hand, the water situation that the rotating cycle of record runner comes recording user.Certainly, just illustrate here, those skilled in the art can select suitable device, device to realize according to actual needs.
The water meter of the utility model can be that the water meter that is provided with separately also can be the water meter that lump is provided with; The single meter reading method of implementation under the situation of relatively disperseing is installed when water meter; The person of checking meter is scanned the water meter with RFID function through portable terminal before going to water meter, just can obtain user's water situation.So greatly practiced thrift the checking meter time of check meter person less than 1 second, scanning distance 4m-10m sweep time.Concentrate the water meter that is provided with if be; Adopt lump type to check meter this moment; The person of checking meter uses portable terminal can disposablely read the discharge data of a plurality of (for example 100) water meter when water meter is relatively concentrated; Can save the time of checking meter greatly like this, simplify the work of the person of checking meter, make things convenient for the data analysis in later stage to handle.Simultaneously, also identified the identity information of this water meter in this discharge, therefore in the process that late time data is handled, also can not caused misunderstanding because data are not corresponding with water meter.
Though more than described the embodiment of the utility model, it will be understood by those of skill in the art that these only illustrate, the protection domain of the utility model is limited appended claims.Those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite of principle that does not deviate from the utility model and essence, but these changes and modification all fall into the protection domain of the utility model.
Claims (7)
1. a water meter is characterized in that, it comprises a runner module, a controller, a storer and a RFID electronic tag, wherein,
This runner module is used to detect discharge and this discharge is sent into this controller;
This controller is used for that this discharge is write this storer and stores;
The driving command that this RFID electronic tag is used for receiving a RFID reading device is with this discharge of reading this storer and this discharge is sent to this RFID reading device, and wherein this discharge has been identified the identity information of this water meter.
2. water meter as claimed in claim 1 is characterized in that, this runner module comprises:
Runner by water current driven;
One runner sensor is used to detect number that runner is turn-taked; And,
One flow detector, being used for the number conversion of turn-taking of this institute is discharge.
3. water meter as claimed in claim 1 is characterized in that, this storer is a ferroelectric memory.
4. water meter as claimed in claim 1 is characterized in that this water meter also comprises an electric supply installation, and this electric supply installation comprises a battery, and this electric supply installation is used to this runner module, this controller, this storer and this RFID electronic tag working power is provided.
5. water meter as claimed in claim 4 is characterized in that, this battery is a rechargeable battery, and this electric supply installation also comprises a hydroelectric installation, is used to this rechargeable battery charging, and this hydroelectric installation links to each other with this runner.
6. a portable terminal is characterized in that, it comprises a RFID reading device, is used for to sending driving command to obtain this discharge in this storer like any described water meter of claim 1-5.
7. a discharge is obtained system, it is characterized in that, it comprises portable terminal as claimed in claim 6 and like any described water meter among the claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205201070U CN202350850U (en) | 2011-12-13 | 2011-12-13 | Water meter, mobile terminal and waterflow obtaining system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205201070U CN202350850U (en) | 2011-12-13 | 2011-12-13 | Water meter, mobile terminal and waterflow obtaining system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202350850U true CN202350850U (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205201070U Expired - Fee Related CN202350850U (en) | 2011-12-13 | 2011-12-13 | Water meter, mobile terminal and waterflow obtaining system |
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| CN (1) | CN202350850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101398A (en) * | 2014-08-08 | 2014-10-15 | 重庆中陆承大科技有限公司 | Water meter part with electronic tag |
-
2011
- 2011-12-13 CN CN2011205201070U patent/CN202350850U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101398A (en) * | 2014-08-08 | 2014-10-15 | 重庆中陆承大科技有限公司 | Water meter part with electronic tag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20141213 |
|
| EXPY | Termination of patent right or utility model |