CN201600160U - Handheld running water meter reader - Google Patents
Handheld running water meter reader Download PDFInfo
- Publication number
- CN201600160U CN201600160U CN2009203502184U CN200920350218U CN201600160U CN 201600160 U CN201600160 U CN 201600160U CN 2009203502184 U CN2009203502184 U CN 2009203502184U CN 200920350218 U CN200920350218 U CN 200920350218U CN 201600160 U CN201600160 U CN 201600160U
- Authority
- CN
- China
- Prior art keywords
- chip microcomputer
- terminals
- gps
- running water
- meter
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 20
- 235000020679 tap water Nutrition 0.000 claims description 7
- 239000008399 tap water Substances 0.000 claims description 7
- 239000004973 liquid crystal related substance Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Abstract
A handheld running water meter reader comprises a single-chip microcomputer, a GPS information receiver, a keying input circuit, a liquid crystal display and a data safety memory card, wherein RX and TX terminals of the GPS information receiver are respectively connected with TX and RX terminals of the single-chip microcomputer, the keying input circuit is connected with PB11-PB15 terminals of the single-chip microcomputer, the liquid crystal display is connected with PD0-PD13 terminals of the single-chip microcomputer, and the data safety memory card is connected with PC0-PC16 terminals of the single-chip microcomputer. The handheld running water meter reader can record GPS coordinates of water meters and accurate time of meter reading, can not only increase working efficiency of meter reading operation and reduce labor intensity of meter reading staff but provide more detail and specific water usage information and obtain realer and more reliable statistic analysis results of water usage data, thereby increasing running water management efficiency greatly.
Description
Technical field
The utility model relates to a kind of instrument that is used to make a copy of data of water meter, belongs to field of measuring techniques.
Background technology
The water rate management is the important step in Running-water Company's management work always, continue to use for many years hand-written and check meter that not only workload is big, inefficiency for mode of operation, occur easily copying more, leak copy, problem such as clerical mistake, and be not easy to data are stored, analyzed and manage.Along with the development of microelectric technique, hand-held microcomputer meter-copy device has obtained using more and more widely, has brought a lot of convenience for the work of checking meter of Running-water Company.But because existing hand-held microcomputer meter-copy device can not write down precise time and spatial information automatically, thereby its recorded data is complete not enough, and this has brought great inconvenience for the statistical study and the water rate management work of Running-water Company.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of hand-held tap water meter-copy device that can detail record water meter information is provided.
Problem described in the utility model realizes with following technical proposals:
A kind of hand-held tap water meter-copy device, it comprises single-chip microcomputer, GPS message recipient, button inputting circuits, LCD and data security storage card, the RX of described GPS message recipient and TX end connect the TX and the RX end of single-chip microcomputer respectively, described button inputting circuits connects the PB11～PB15 end of single-chip microcomputer, described LCD connects the PD0～PD13 end of single-chip microcomputer, and described data security storage card connects the PC0～PC6 end of single-chip microcomputer.
Above-mentioned hand-held tap water meter-copy device, described button inputting circuits is made of five keyswitches and five resistance, one termination power negative pole of described five keyswitches, the other end connect the PB11～PB15 end of single-chip microcomputer, described five pull-up resistors that resistance is respectively five keyswitches respectively.
The utility model has increased the GPS message recipient on the basis of traditional hand-held microcomputer meter-copy device, can write down the gps coordinate of water meter and the precise time of checking meter when checking meter simultaneously, makes the water information that is write down more complete.This device not only can improve the work efficiency of checking meter, and reduces meter reading personnel's labour intensity, and can provide more in detail, water information accurately, use the statistic analysis result of water number certificate more true and reliable, improved the efficient of tap water supervision greatly.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is an electrical schematic diagram of the present utility model.
Each label is among the figure: U1, single-chip microcomputer, GPS, GPS message recipient, LCD, LCD, SD, data security storage card, AN1～AN5, keyswitch, R1～R5, resistance.
Embodiment
Referring to Fig. 1, single-chip microcomputer U1 of the present utility model adopts STM32F103VBT6, and the GPS message recipient is selected SkyNav GB10GPS module for use, and GB10 GPS module has 12 channels, but Continuous Tracking also receives GPS, be optimize have high sensitivity and a plank cheaply.Gps signal is from the antenna input of GPS message recipient, and the sequence data text that comprises orientation, speed and time is then exported from serial line interface.Data layout is:
$GPGGA，091546.001，3852.2689，N，11530.6517，E，1，08，1.2，19.23，M，，，，*09
Wherein comprise longitude and latitude, gradient and time information, as: this information time 09:15:46; North latitude 38.52; East longitude 115.30,19.23 meters of height above sea level.
Among Fig. 1, the GPS message recipient passes the signal to the UART1 serial ports (RX and TX) of single-chip microcomputer U1 by TX and RX, single-chip microcomputer U1 decodes to this signal, then decoded data is sent on the LCD together with the water information by the button input.Simultaneously, all data of collection also are recorded on the data security storage card, so that to counting the archival of information of record.
Keyswitch AN1～AN5 and resistance R 1～R5 constitute button inputting circuits, and button inputting circuits is used to import data of water meter, also can finish the initialization and the setting of GPS module information.
Claims (2)
1. hand-held tap water meter-copy device, it is characterized in that, it comprises single-chip microcomputer (U1), GPS message recipient (GPS), button inputting circuits, LCD (LCD) and data security storage card (SD), the RX of described GPS message recipient (GPS) and TX end connect the TX and the RX end of single-chip microcomputer (U1) respectively, described button inputting circuits connects the PB11～PB15 end of single-chip microcomputer (U1), described LCD (LCD) connects the PD0～PD13 end of single-chip microcomputer (U1), and described data security storage card (SD) connects the PC0～PC6 end of single-chip microcomputer (U1).
2. according to the described hand-held tap water of claim 1 meter-copy device, it is characterized in that, described button inputting circuits is made of five keyswitches and five resistance, one termination power negative pole of described five keyswitches, the other end connects the PB11～PB15 end of single-chip microcomputer (U1), described five pull-up resistors that resistance is respectively five keyswitches respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203502184U CN201600160U (en) | 2009-12-31 | 2009-12-31 | Handheld running water meter reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203502184U CN201600160U (en) | 2009-12-31 | 2009-12-31 | Handheld running water meter reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201600160U true CN201600160U (en) | 2010-10-06 |
Family
ID=42811221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203502184U Expired - Fee Related CN201600160U (en) | 2009-12-31 | 2009-12-31 | Handheld running water meter reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201600160U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575101A (en) * | 2015-12-24 | 2016-05-11 | 深圳市思达仪表有限公司 | GIS-based power management system and management method |
| CN109163772A (en) * | 2018-08-07 | 2019-01-08 | 北京慧怡科技有限责任公司 | A kind of intelligent meter valve one water meter |
-
2009
- 2009-12-31 CN CN2009203502184U patent/CN201600160U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575101A (en) * | 2015-12-24 | 2016-05-11 | 深圳市思达仪表有限公司 | GIS-based power management system and management method |
| CN109163772A (en) * | 2018-08-07 | 2019-01-08 | 北京慧怡科技有限责任公司 | A kind of intelligent meter valve one water meter |
| CN109163772B (en) * | 2018-08-07 | 2020-07-03 | 北京慧怡科技有限责任公司 | Integrative water gauge of smart meter valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20121231 |