CN203941157U - Floatability is wireless pH value detection device - Google Patents
Floatability is wireless pH value detection device Download PDFInfo
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- CN203941157U CN203941157U CN201420404503.0U CN201420404503U CN203941157U CN 203941157 U CN203941157 U CN 203941157U CN 201420404503 U CN201420404503 U CN 201420404503U CN 203941157 U CN203941157 U CN 203941157U
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- detection device
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Abstract
The utility model discloses the wireless pH value detection device of a kind of floatability, comprise floating shell, pulsed numeral pH probe, microprocessor components, low frequency radio frequency module, battery, floating shell comprises air chamber and potted circuit shell, microprocessor components, low frequency radio frequency module, battery integrated installation are in potted circuit shell, pulsed numeral pH probe is fixed on potted circuit shell bottom, microprocessor components is connected with pulsed numeral pH probe, low frequency radio frequency module and battery respectively, and battery is connected with pulsed numeral pH probe.The utility model floatability is wireless, and pH value detection device can swim in the water surface for a long time, regularly realizes the detection to water pH value, and can be by the radio network functions carrying, by the pH value detecting by transmission of wireless signals to far-end PC computer.The utility model critical piece adopts digital interface to carry out data transmission and communication, and therefore whole device performance is stable, data transmission credibility is high, therefore can be applied to various complex environments.
Description
Technical field
The utility model relates to sensor field, relates in particular to the wireless pH value detection device of a kind of floatability for detection of water pH value.
Background technology
The capture and detection apparatus of the pH value of current water body to be detected mainly adopts wired connection mode, by stube cable, pH value detection probe is put into water and carry out the detection of pH value, power lead and control line for wired connection need long period of soaking at water, if can cause the corrosion of power lead and control line in acid or alkaline water body; Adopt wired mode mounting arrangements device procedures complexity, cost is high simultaneously.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of floatability at the water surface, and the wireless pH value detection device of floatability that can wirelessly transmitting data.For solving the problems of the technologies described above, the utility model by the following technical solutions:
The wireless pH value detection device of a kind of floatability, comprise floating shell, pulsed numeral pH probe, microprocessor components, low frequency radio frequency module, battery, described floating shell comprises air chamber and potted circuit shell, described microprocessor components, low frequency radio frequency module, battery integrated installation is in described potted circuit shell, described pulsed numeral pH probe is fixed on described potted circuit shell bottom, described microprocessor components is popped one's head in described pulsed numeral pH respectively, low frequency radio frequency module and battery connect, described battery is connected with described pulsed numeral pH probe.
Described floating shell adopts polypropylene light plastic.
Described pulsed numeral pH probe comprises weak current sensor circuit and interface board circuit, described pulsed numeral pH probe employing standard 3.3V digital pulse signal output interface.
Described microprocessor components inside has adopted the PIC microprocessor module of 32 MCU cores.
Described low frequency radio frequency module wireless signal working frequency range is LOW-915M frequency range.
The beneficial effect of the utility model floatability is wireless pH value detection device is: can swim in for a long time the water surface, regularly realize the detection to water pH value, and can be by the radio network functions carrying, by the pH value detecting by transmission of wireless signals to far-end PC computer.The utility model critical piece adopts digital interface to carry out data transmission and communication, and therefore whole device performance is stable, data transmission credibility is high, therefore can be applied to various complex environments.
Brief description of the drawings
Fig. 1 is the structural representation of the wireless pH value detection device of the utility model floatability.
Fig. 2 is the theory diagram of the wireless pH value detection device of the utility model floatability.
Embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.
See Fig. 1 and Fig. 2, the utility model provides a kind of floatability wireless pH value detection device, comprise floating shell 1, pulsed numeral pH probe 2, microprocessor components 3, low frequency radio frequency module 4, battery 5, described floating shell 1 comprises air chamber 6 and potted circuit shell 7, described microprocessor components 3, low frequency radio frequency module 4, battery 5 integrated installations are in potted circuit shell 7, described pulsed numeral pH probe 2 is fixed on described potted circuit shell 7 bottoms, described microprocessor components 3 pops one's head in 2 with described pulsed numeral pH respectively, low frequency radio frequency module 4 and battery 5 connect, described battery 5 is connected with described pulsed numeral pH probe 2.
Described floating shell 1 adopts polypropylene light plastic.Described polypropylene light plastic anticorrosive property is good, can ensure the long-term work of the wireless pH value detection device of whole floatability in water environment and corrosivity does not occur damages.Described air chamber 6 inside have been full of air, can make the wireless pH value detection device of whole floatability swim on the water surface and can not sink.
Described pulsed numeral pH probe 2 comprises weak current sensor circuit 8 and interface board circuit 9, and described pulsed numeral pH probe 2 adopts standard 3.3V digital pulse signal output interface.
Described microprocessor components 3 inside have adopted the PIC microprocessor module of 32 MCU cores.Described microprocessor components 3 is owing to having adopted 32 bit data functions, and therefore processing speed is fast, can highly effective gathering pH Value Data, and can fast pH Value Data be wirelessly transmitted on far-end PC computer by described low frequency radio frequency module 4.
Described low frequency radio frequency module 4 wireless signal working frequency range are LOW-915M frequency range.Described LOW-915M frequency range network signal long distance for data, transmission are stable.
The utility model floatability is wireless, and pH value detection device can swim in the water surface for a long time, regularly realizes the detection to water pH value, and can be by the radio network functions carrying, by the pH value detecting by transmission of wireless signals to far-end PC computer.The utility model critical piece adopts digital interface to carry out data transmission and communication, and therefore whole device performance is stable, data transmission credibility is high, therefore can be applied to various complex environments.
Claims (5)
1. the wireless pH value detection device of floatability, it is characterized in that: comprise floating shell (1), pulsed numeral pH probe (2), microprocessor components (3), low frequency radio frequency module (4), battery (5), described floating shell (1) comprises air chamber (6) and potted circuit shell (7), described microprocessor components (3), low frequency radio frequency module (4), battery (5) integrated installation is in potted circuit shell (7), described pulsed numeral pH probe (2) is fixed on described potted circuit shell (7) bottom, described microprocessor components (3) respectively with described pulsed numeral pH probe (2), low frequency radio frequency module (4) and battery (5) connect, described battery (5) is connected with described pulsed numeral pH probe (2).
2. the wireless pH value detection device of floatability according to claim 1, is characterized in that: described floating shell (1) adopts polypropylene light plastic.
3. the wireless pH value detection device of floatability according to claim 1, it is characterized in that: described pulsed numeral pH probe (2) comprises weak current sensor circuit (8) and interface board circuit (9), described pulsed numeral pH probe (2) adopts standard 3.3V digital pulse signal output interface.
4. the wireless pH value detection device of floatability according to claim 1, is characterized in that: described microprocessor components (3) inside has adopted the PIC microprocessor module of 32 MCU cores.
5. the wireless pH value detection device of floatability according to claim 1, is characterized in that: described low frequency radio frequency module (4) wireless signal working frequency range is LOW-915M frequency range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420404503.0U CN203941157U (en) | 2014-07-14 | 2014-07-14 | Floatability is wireless pH value detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420404503.0U CN203941157U (en) | 2014-07-14 | 2014-07-14 | Floatability is wireless pH value detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203941157U true CN203941157U (en) | 2014-11-12 |
Family
ID=51860461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420404503.0U Expired - Fee Related CN203941157U (en) | 2014-07-14 | 2014-07-14 | Floatability is wireless pH value detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203941157U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675837A (en) * | 2016-03-07 | 2016-06-15 | 安庆市德创机电产品设计有限公司 | Multi-section shunting water quality monitoring device |
| CN105937921A (en) * | 2016-06-08 | 2016-09-14 | 华东师范大学 | Floating type system for simultaneously monitoring water currents and water quality |
-
2014
- 2014-07-14 CN CN201420404503.0U patent/CN203941157U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675837A (en) * | 2016-03-07 | 2016-06-15 | 安庆市德创机电产品设计有限公司 | Multi-section shunting water quality monitoring device |
| CN105937921A (en) * | 2016-06-08 | 2016-09-14 | 华东师范大学 | Floating type system for simultaneously monitoring water currents and water quality |
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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: 20141112 Termination date: 20150714 |
|
| EXPY | Termination of patent right or utility model |