CN105091977A - High-precision intelligent electronic water gauge - Google Patents
High-precision intelligent electronic water gauge Download PDFInfo
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- CN105091977A CN105091977A CN201510588413.0A CN201510588413A CN105091977A CN 105091977 A CN105091977 A CN 105091977A CN 201510588413 A CN201510588413 A CN 201510588413A CN 105091977 A CN105091977 A CN 105091977A
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- main control
- water gauge
- precision intelligent
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Abstract
A high-precision intelligent electronic water gauge comprises a substrate with a closed containing cavity, a main control circuit board, a wireless transmission module, a power supply module and probes. The main control circuit board, the wireless transmission module and the power supply module are located in the closed containing cavity, and silicone rubber is filled into gaps in the closed containing cavity; the probes penetrate through the substrate and are electrically connected with the main control circuit board, and the main control circuit board is suitable for periodically sending water level information collected by the probes to the wireless transmission module. The high-precision intelligent electronic water gauge is simple in structure, good in sealing property, wiring interference produced by adopting wire transmission data is avoided, and the service life of power-supply batteries is prolonged.
Description
Technical field
The present invention relates to water level detecting technical field, particularly a kind of high-precision intelligent electric water gauge.
Background technology
Water gauge is widely used in the engineering such as Soft Ground, port and pier, in order to observe the change of underground water table and oceanic tide water level, is adopted by domestic and international each large priority project.Electric water gauge is a kind of employing nerve network circuit, and utilize the pinpoint sensing element of mechanical means, water level signal, through numerical coding process, realizes the Novel water level sensor of digitizing calibration, digitized sampling, Digital Transmission.Electric water gauge adopts microprocessor chip to be controller, built-in communicating circuit, can be applicable to the water level monitoring in the hydraulic engineerings such as rivers, lake, reservoir, power station, irrigated area and water delivery, also can be used for the level monitoring in the municipal works such as tap water, municipal sewage treatment, water on urban streets and the food chemistry such as drinks, beverage engineering.
Along with the development of electronic technology, the application of electric water gauge is more and more extensive.But existing electric water gauge structure is comparatively complicated, and in use sealing reliability is not high; The wired transmission data of many employings transmitter, have various interference and construction difficult problem in wiring, in actual installation uses, there is many deficiencies; Adopt powered battery, need often to change battery.
Summary of the invention
To be solved by this invention is the problem that existing electric water gauge sealing reliability is low, wiring has interference, battery often changed by needs.
For solving the problem, the invention provides a kind of high-precision intelligent electric water gauge, comprising: the matrix with airtight container cavity; Be positioned at the main control board of described airtight container cavity, wireless transport module and supply module, between the space of described airtight container cavity, be filled with silicon rubber; Through described matrix, the probe that is electrically connected with described main control board, described main control board is suitable for periodically the water level information of described probe collection being sent to described wireless transport module.
Optionally, described matrix comprises glass reinforced plastic pipe and is arranged on the end cover at described glass reinforced plastic pipe two ends.
Optionally, described end cover is epoxy resin end cap.
Optionally, described probe is stainless steel probe.
Optionally, described wireless transport module is ZigBee communication module, WIFI communication module, bluetooth communication, 2.4G communication module or GPRS communication module.
Compared with prior art, the present invention has the following advantages:
High-precision intelligent electric water gauge provided by the invention, adopt enclosed construction, main control board, wireless transport module and supply module are placed in airtight container cavity, and with the space in the airtight container cavity of silicon rubber filling, adopt simple structure to realize good sealing.Further, high-precision intelligent electric water gauge provided by the invention adopts wireless transport module to send the waterlevel data detected, avoids the wiring interference adopting Data Over Cable to produce.Further, the water level information of probe collection is periodically sent to wireless transport module by main control board, and when not sending water level information, main control board is in dormant state, efficiently reduces overall power, the serviceable life of battery can be extended, avoid frequently changing battery.
Accompanying drawing explanation
Fig. 1 is the structural representation of the high-precision intelligent electric water gauge of the embodiment of the present invention.
Mark and corresponding parts title in accompanying drawing: 11, airtight container cavity; 12, main control board; 13, wireless transport module; 14, supply module; 15, probe; 16, glass reinforced plastic pipe; 17, end cover.
Embodiment
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the present invention's do, but embodiments of the present invention are not limited thereto.
Fig. 1 is the structural representation of the high-precision intelligent electric water gauge of the embodiment of the present invention, and described high-precision intelligent electric water gauge comprises matrix, main control board 12, wireless transport module 13, supply module 14 and the probe 15 with airtight container cavity 11.
Described matrix comprises glass reinforced plastic pipe 16 and is arranged on the end cover 17 at described glass reinforced plastic pipe 16 two ends, and described glass reinforced plastic pipe 16 forms described airtight container cavity 11 together with described end cover 17.Further, described end cover 17 can be epoxy resin end cap.Described main control board 12, described wireless transport module 13 and described supply module 14 are positioned at described airtight container cavity 11, are filled with silicon rubber between the space of described airtight container cavity 11.By filled silicon rubber, described main control board 12, described wireless transport module 13 and described supply module 14 can be fixed in described airtight container cavity 11, and play better sealing effectiveness.Described probe 15 through described matrix, and is electrically connected with described main control board 12.Further, described probe 15 is electrically connected with described main control board 12 through described glass reinforced plastic pipe 16.The total quantity of described probe 15 is arranged according to the range demand of wireless water gauge: the range of wireless water gauge is larger, and the total quantity of described probe 15 arranges more.In the present embodiment, described probe 15 is stainless steel probe, described probe 15 can be prevented to be dipped in for a long time by corrosion in water, it also avoid galvanic corrosion problems.Described supply module 14 is connected with described wireless transport module 13 and described main control board 12, is suitable for powering to described wireless transport module 13 and described main control board 12.
The high-precision intelligent electric water gauge of the embodiment of the present invention utilizes the electric conductivity observed stage of water.Particularly, described main control board 12 reads the conductance of each probe from top to bottom successively.When detecting the position that probe contacts with the water surface, the conductance between probe can increase suddenly, thus determines water level information.So effectively can avoid the impact of Sediment Siltation, and its measuring error is not by the impact of the extraneous factors such as atmospheric pressure, temperature, humidity, silt content.Described main control board 12 is connected with described wireless transport module 13, be suitable for periodically the water level information that described probe 15 gathers being sent to described wireless transport module 13, by described wireless transport module 13, this water level value wirelessly transferred to telemetry terminal system.Described wireless transport module 13 can be ZigBee communication module, WIFI communication module, bluetooth communication, 2.4G communication module or GPRS communication module, and the embodiment of the present invention is not construed as limiting this.Particularly, described main control board 12 can be single chip microcomputer circuit board, and single-chip microcomputer adopts Low-power-consumptiodormancy dormancy pattern and wakes timer up, makes single-chip microcomputer be in park mode in idle condition, and only periodically waken system sends water level information.Further, described supply module 14 can comprise lithium battery and on-off circuit, and described on-off circuit is connected to described lithium battery and described main control board 12 and between described lithium battery and described wireless transport module 13.Described main control board 12 can control the conducting when described main control board 12 and described wireless transport module 13 transmit data of described on-off circuit, control described on-off circuit to disconnect when described main control board 12 and described wireless transport module 13 do not transmit data, the power consumption of further reduction system.
The above is only preferred embodiment of the present invention, and not do any pro forma restriction to the present invention, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present invention, all falls within protection scope of the present invention.
Claims (5)
1. a high-precision intelligent electric water gauge, is characterized in that, comprising: the matrix with airtight container cavity (11); Be positioned at the main control board (12) of described airtight container cavity (11), wireless transport module (13) and supply module (14), between the space of described airtight container cavity (11), be filled with silicon rubber; Through described matrix, the probe (15) that is electrically connected with described main control board (12), described main control board (12) is suitable for periodically the water level information that described probe (15) gathers being sent to described wireless transport module (13).
2. high-precision intelligent electric water gauge according to claim 1, is characterized in that, described matrix comprises glass reinforced plastic pipe (16) and is arranged on the end cover (17) at described glass reinforced plastic pipe (16) two ends.
3. high-precision intelligent electric water gauge according to claim 2, is characterized in that, described end cover (17) is epoxy resin end cap.
4. high-precision intelligent electric water gauge according to claim 1, is characterized in that, described probe (15) is stainless steel probe.
5. high-precision intelligent electric water gauge according to claim 1, is characterized in that, described wireless transport module (13) is ZigBee communication module, WIFI communication module, bluetooth communication, 2.4G communication module or GPRS communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510588413.0A CN105091977A (en) | 2015-09-16 | 2015-09-16 | High-precision intelligent electronic water gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510588413.0A CN105091977A (en) | 2015-09-16 | 2015-09-16 | High-precision intelligent electronic water gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105091977A true CN105091977A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510588413.0A Pending CN105091977A (en) | 2015-09-16 | 2015-09-16 | High-precision intelligent electronic water gauge |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072421A (en) * | 2017-12-13 | 2018-05-25 | 湖北亿立能科技股份有限公司 | A kind of high-precision intelligent electric water gauge |
| CN108387288A (en) * | 2017-02-03 | 2018-08-10 | 横河电机株式会社 | Water-level gauge, hydraulic pressure sensor device and water level measurement system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2109553U (en) * | 1992-01-29 | 1992-07-08 | 能源部南京水利水文自动化研究所 | Electronic code water rule |
| CN202947780U (en) * | 2012-12-18 | 2013-05-22 | 河南黄河信息技术公司 | Wireless electronic water gauge |
| CN203037309U (en) * | 2013-01-03 | 2013-07-03 | 陕西中联电科电子有限公司 | Electronic water gauge |
| CN205015049U (en) * | 2015-09-16 | 2016-02-03 | 成都众山科技有限公司 | Wireless water gauge of low -power consumption |
-
2015
- 2015-09-16 CN CN201510588413.0A patent/CN105091977A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2109553U (en) * | 1992-01-29 | 1992-07-08 | 能源部南京水利水文自动化研究所 | Electronic code water rule |
| CN202947780U (en) * | 2012-12-18 | 2013-05-22 | 河南黄河信息技术公司 | Wireless electronic water gauge |
| CN203037309U (en) * | 2013-01-03 | 2013-07-03 | 陕西中联电科电子有限公司 | Electronic water gauge |
| CN205015049U (en) * | 2015-09-16 | 2016-02-03 | 成都众山科技有限公司 | Wireless water gauge of low -power consumption |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387288A (en) * | 2017-02-03 | 2018-08-10 | 横河电机株式会社 | Water-level gauge, hydraulic pressure sensor device and water level measurement system |
| CN108072421A (en) * | 2017-12-13 | 2018-05-25 | 湖北亿立能科技股份有限公司 | A kind of high-precision intelligent electric water gauge |
| CN108072421B (en) * | 2017-12-13 | 2021-11-02 | 湖北亿立能科技股份有限公司 | High-precision intelligent electronic water gauge |
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Application publication date: 20151125 |