CN105118180A - Intelligent water meter - Google Patents
Intelligent water meter Download PDFInfo
- Publication number
- CN105118180A CN105118180A CN201510617971.5A CN201510617971A CN105118180A CN 105118180 A CN105118180 A CN 105118180A CN 201510617971 A CN201510617971 A CN 201510617971A CN 105118180 A CN105118180 A CN 105118180A
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- water meter
- microprocessor
- card
- water
- reader device
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Abstract
The invention relates to an intelligent water meter which comprises a water meter body and a user card. The water meter body comprises a shell, a flow meter, a microprocessor, a memorizer, a card reading device, a valve control circuit and an electric control valve, wherein the flow meter, the microprocessor, the memorizer, the card reading device, the valve control circuit and the electric control valve are arranged in the shell. The microprocessor is connected with the flow sensor through a data collecting circuit, connected with the memorizer and the card reading device, and connected with the electric control valve through the valve control circuit. A contact card reading area for allowing the card reading device to read information in the user card is arranged on the shell, and after the card reading device and the user card are in contact with the contact card reading area, the information in the user card can be written into the memorizer to be stored. The intelligent water meter can achieve intelligent charging and progressive charging.
Description
Technical field
The invention belongs to water meter technical field, be specifically related to a kind of prepayment intelligent water meter that can realize staged metering and billing.
Background technology
Existing IC-card water meter, as media by IC-card, by in disposable for user profile loading water meter, be converted into water consumption according to the single water price of initial setting up to prestore in water meter, user consumes the water yield at every turn and deducts from the water yield that prestores, until the water yield is zero, and then go to water supply company to go to buy the corresponding water yield, then insert in water meter and re-use.
China is vast in territory, and various places water resource differs greatly, and pole, water shortage zone need realize quantitatively dividing valency to supply water, existing water meter water price is single, cannot accomplish the actual conditions requirement according to various places, realizes point valency arrange in the different phase of water total amount, therefore, need to be improved.
Summary of the invention
The object of the invention is to solve above-mentioned technical matters and a kind of intellectual water meter that can realize staged metering and billing is provided.
For achieving the above object, the present invention adopts following technical scheme:
A kind of intellectual water meter, comprises water meter and subscriber card; Described water meter includes housing and is placed in the flow sensor of described housing, microprocessor, memory, reader device, valve control circuit and motor-operated control valve; Described microprocessor is connected with described flow sensor by data acquisition circuit, described microprocessor connects described memory, reader device, and connect motor-operated control valve by described valve control circuit, described housing is provided with the contact card-reading zone of reading described subscriber card internal information for described reader device, this subscriber card internal information, after contacting described contact card-reading zone with described subscriber card, can write in described memory and store by described reader device.
Described water meter comprises one for showing the display device of current residual amount information and current water price, and described display device is connected with described microprocessor.
Described water meter includes warning device, is connected with described microprocessor, for reporting to the police when current remaining sum reaches predetermined alarm limits.
Described water meter comprises human-computer interaction device, is connected with described microprocessor, sets described predetermined alarm limits for user.
Described warning device is audible-visual annunciator.
Described display device is display screen.
The present invention is by comprising water meter and subscriber card; Described water meter includes housing and is placed in the flow sensor of described housing, microprocessor, memory, reader device, valve control circuit and motor-operated control valve; Described microprocessor is connected with described flow sensor by data acquisition circuit, described microprocessor connects described memory, reader device, and connect motor-operated control valve by described valve control circuit, described housing is provided with the contact card-reading zone of reading described subscriber card internal information for described reader device, described reader device is after contacting described contact card-reading zone with described subscriber card, this subscriber card internal information can be write in described memory and store, can smart charge be realized, and ladder charging can be realized.
Accompanying drawing explanation
The theory structure schematic diagram of the intellectual water meter that Fig. 1 provides for the embodiment of the present invention.
Embodiment
Below, in conjunction with example, substantive distinguishing features of the present invention and advantage are further described, but the present invention is not limited to listed embodiment.
Shown in Figure 1, a kind of intellectual water meter, comprises water meter and subscriber card; Described water meter includes housing and is placed in the flow sensor of described housing, microprocessor, memory, reader device, valve control circuit and motor-operated control valve; Described microprocessor is connected with described flow sensor by data acquisition circuit, described microprocessor connects described memory, reader device, and connect motor-operated control valve by described valve control circuit, described housing is provided with the contact card-reading zone of reading described subscriber card internal information for described reader device, this subscriber card internal information, after contacting described contact card-reading zone with described subscriber card, can write in described memory and store by described reader device.
Further, described water meter comprises one for showing the display device of current residual amount information and current water price, and described display device is connected with described microprocessor.Conveniently can show current current water consumption information and current water price like this, facilitate user to grasp current water consumption information and current water price information.
Preferably, described display device is display screen, and this display screen can LCD display, or other display screen, also can be touch display screen etc.
Further, described water meter includes warning device, is connected with described microprocessor, for reporting to the police when current remaining sum reaches predetermined alarm limits.Like this, report to the police when current residue water consumption reaches predetermined alarm limits, reminding user, carries out buying the water needed to water-supplying unit in time and uses, and uses to prevent using up rear impact life.
Further, described water meter comprises human-computer interaction device or human-computer interaction module, is connected with described microprocessor, sets described predetermined alarm limits for user.By being provided with human-computer interaction device, be connected with described microprocessor, the corresponding predetermined alarm limits of sets itself is needed according to oneself by user, realize customizing alarm limits by user oneself according to the water consumption size of oneself family, the setting solving single alarm limits can not adapt to the problem of the needs that different domestic waters is reported to the police.
It should be noted that, described human-computer interaction device can be physical button or touch key-press etc., specifically do not limit, by operating this physical button or touch key-press, user can need setting to meet the alarm limits of own home front yard water according to the size of oneself domestic water consumption.
Preferably, described warning device is audible-visual annunciator.Can realize being reported to the police by light or voice output, should water be bought to user's prompting.
In specific implementation, described audible-visual annunciator can be adopt sound and light alarm chip to realize, and one or more snippets prompting alarm sound of can pre-recording carries out alarm, and user can select corresponding alarm sound by human-computer interaction module.
It should be noted that, described subscriber card is through encryption measures process and have fixing data layout, wherein containing ID identification code, the current amount of money and the stepped water pricing computing information of prestoring, is read by reader device for microprocessor.
When energized, first microprocessor sends Card Reader instruction to reader device, if the card of coupling, then card internal information can be read in and be stored in memory for microprocessor and call, by stepped water pricing computing information, the water consumption of real-time detection computations user and corresponding water price standard, and deduct the water rate in current ladder in real time according to the water consumption in current ladder; If the Igor Kanygin specified number read in current ladder is not less than set minimum amount, then send valve opening instruction to valve control circuit, drive the unlatching of motor-operated control valve to send water; And read the instruction of flow information, detect accumulative water consumption within the scope of which ladder, thus control different ladder Freight Basis.If the Igor Kanygin specified number read in current water ladder is not less than set minimum amount, then send valve opening instruction to valve control circuit, drive the closedown of motor-operated control valve to send water, and real-time reminding user purchases water.
Can find out, the present invention is by comprising water meter and subscriber card; Described water meter includes housing and is placed in the flow sensor of described housing, microprocessor, memory, reader device, valve control circuit and motor-operated control valve; Described microprocessor is connected with described flow sensor by data acquisition circuit, described microprocessor connects described memory, reader device, and connect motor-operated control valve by described valve control circuit, described housing is provided with the contact card-reading zone of reading described subscriber card internal information for described reader device, described reader device is after contacting described contact card-reading zone with described subscriber card, this subscriber card internal information can be write in described memory and store, can smart charge be realized, and ladder charging can be realized.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. an intellectual water meter, is characterized in that, comprises water meter and subscriber card; Described water meter includes housing and is placed in the flow sensor of described housing, microprocessor, memory, reader device, valve control circuit and motor-operated control valve; Described microprocessor is connected with described flow sensor by data acquisition circuit, described microprocessor connects described memory, reader device, and connect motor-operated control valve by described valve control circuit, described housing is provided with the contact card-reading zone of reading described subscriber card internal information for described reader device, this subscriber card internal information, after contacting described contact card-reading zone with described subscriber card, can write in described memory and store by described reader device.
2. intellectual water meter according to claim 1, it is characterized in that, described water meter comprises one for showing the display device of current residual amount information and current water price, and described display device is connected with described microprocessor.
3. intellectual water meter according to claim 1 or 2, is characterized in that, described water meter includes warning device, is connected with described microprocessor, for reporting to the police when current remaining sum reaches predetermined alarm limits.
4. intellectual water meter according to claim 3, it is characterized in that, described water meter comprises human-computer interaction device, is connected with described microprocessor, sets described predetermined alarm limits for user.
5. intellectual water meter according to claim 3, it is characterized in that, described warning device is audible-visual annunciator.
6. intellectual water meter according to claim 2, it is characterized in that, described display device is display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617971.5A CN105118180A (en) | 2015-09-23 | 2015-09-23 | Intelligent water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617971.5A CN105118180A (en) | 2015-09-23 | 2015-09-23 | Intelligent water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105118180A true CN105118180A (en) | 2015-12-02 |
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ID=54666150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510617971.5A Pending CN105118180A (en) | 2015-09-23 | 2015-09-23 | Intelligent water meter |
Country Status (1)
| Country | Link |
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| CN (1) | CN105118180A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869291A (en) * | 2016-05-24 | 2016-08-17 | 南宁市茂百科技有限公司 | Intelligent water meter with automatic meter reading function |
| CN106023450A (en) * | 2016-05-16 | 2016-10-12 | 成都易信达科技股份有限公司 | Intelligent water meter |
| CN109300248A (en) * | 2018-11-19 | 2019-02-01 | 临沂众为智能科技有限公司 | A kind of SCM Based radio frequency flow control system |
-
2015
- 2015-09-23 CN CN201510617971.5A patent/CN105118180A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023450A (en) * | 2016-05-16 | 2016-10-12 | 成都易信达科技股份有限公司 | Intelligent water meter |
| CN105869291A (en) * | 2016-05-24 | 2016-08-17 | 南宁市茂百科技有限公司 | Intelligent water meter with automatic meter reading function |
| CN109300248A (en) * | 2018-11-19 | 2019-02-01 | 临沂众为智能科技有限公司 | A kind of SCM Based radio frequency flow control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151202 |
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| WD01 | Invention patent application deemed withdrawn after publication |