CN212905507U - Intelligent wading sensor - Google Patents
Intelligent wading sensor Download PDFInfo
- Publication number
- CN212905507U CN212905507U CN202120433584.7U CN202120433584U CN212905507U CN 212905507 U CN212905507 U CN 212905507U CN 202120433584 U CN202120433584 U CN 202120433584U CN 212905507 U CN212905507 U CN 212905507U
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- sensor
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- wading
- intelligent
- main control
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- 239000003990 capacitor Substances 0.000 claims abstract description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 4
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 4
- 239000004065 semiconductor Substances 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 14
- 239000000523 sample Substances 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Abstract
The utility model relates to the field of wading sensors, in particular to an intelligent wading sensor, which comprises a main control unit, a sensor unit, an alarm unit and a power supply unit; the sensor unit and the alarm unit are both connected with the main control unit, and the power supply unit is respectively connected with the main control unit, the sensor unit and the alarm unit; the main control unit is an MCU (microprogrammed control unit); the sensor unit is a voltage comparator; the alarm unit consists of a buzzer and an MOS (metal oxide semiconductor) tube; the power supply unit comprises a low dropout linear regulator and a filter capacitor; the sensor further comprises a fixing component, wherein the fixing component comprises a connecting part; the bottom of the connecting part is fixedly provided with a telescopic rod, and a fixing structure is fixedly arranged on the telescopic end of the telescopic rod; the telescopic link is electric telescopic link. The sensor greatly improves the timeliness while realizing independent operation and remote real-time monitoring, and is more convenient and simple to mount and dismount.
Description
Technical Field
The utility model belongs to the technical field of the sensor of wading and specifically relates to an intelligence sensor of wading.
Background
The sensor is a detection device, can sense measured information, can convert the sensed information into an electric signal or other information in a required form according to a certain rule and output the electric signal or other information so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like, and people use the wading sensor to prevent wading problems in order to protect objects which are easily damaged after wading.
The traditional wading sensor does not have a mobile communication function and an automatic control function, so that signals acquired on site, operation result data and the running state of the wading sensor cannot be directly communicated with platforms and systems such as an upper computer, a cloud platform and the Internet of things through a mobile internet; moreover, the traditional wading sensor has no Wifi function, so that a wading alarm signal cannot be quickly transmitted to a user in time, and the best opportunity is delayed.
In order to solve the problem, the utility model provides an intelligence sensor of wading.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligence sensor of wading, this sensor of wading has solved the problem of remote communication and on-the-spot collection.
In order to achieve the above object, the utility model provides a following technical scheme:
an intelligent wading sensor comprises a main control unit, a sensor unit, an alarm unit and a power supply unit;
the sensor unit and the alarm unit are both connected with the main control unit, and the power supply unit is respectively connected with the main control unit, the sensor unit and the alarm unit;
the wading sensor further comprises a fixing assembly, and the fixing assembly comprises a connecting part; the connecting portion bottom is fixed and is provided with the telescopic link, just fixed being provided with fixed knot structure on the flexible end of telescopic link.
Further, the main control unit is an MCU microcontroller.
Further, the sensor unit comprises a voltage comparator and an electrode probe.
Furthermore, the alarm unit consists of a buzzer and an MOS (metal oxide semiconductor) tube.
Further, the power supply unit comprises a low dropout linear regulator and a filter capacitor.
Furthermore, the telescopic rod is an electric telescopic rod.
Furthermore, the connecting part comprises a connecting rod, the connecting rod is of a hollow structure, and a plurality of through holes are formed in the side wall of the connecting rod; a screw rod is connected with the through hole through threads, and a screw cap and a clamping piece are respectively arranged at two ends of the screw rod; the clamping piece is arranged inside the connecting rod.
Furthermore, the fixed structure comprises a fixed base, and the fixed base is fixed on the telescopic end of the telescopic rod; the bottom of the fixed base is provided with a protective shell and a clamping groove, and the clamping groove is arranged in the protective shell; the two ends of the clamping groove are movably provided with limiting blocks, and the limiting blocks are connected with the protective shell through elastic pieces; a soft cushion is fixed at one end of the limiting block, which is far away from the protective shell; and the clamping groove is internally provided with a positive electrode and a negative electrode.
Furthermore, the limiting block is connected with the clamping groove in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. compared with the traditional immersion sensor, the sensor can realize independent operation and is independent of other main control units;
2. compared with the traditional immersion sensor, the sensor can realize remote real-time monitoring and greatly improve timeliness;
3. the fixing structure of the sensor enables the sensor to be more convenient to mount and dismount, and the using effect of the sensor cannot be influenced; the height of the sensor can be adjusted according to the use requirement, so that the sensor is more convenient and simpler to use.
An object of the utility model is to provide an intelligence sensor of wading, this sensor of wading improves the ageing greatly when realizing independent operation, long-range real time monitoring, and is more convenient, simple when installation and dismantlement moreover.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a circuit diagram of a main control unit according to a preferred embodiment of the present invention;
FIG. 2 is a circuit diagram of a sensor unit according to a preferred embodiment of the present invention;
FIG. 3 is a circuit diagram of an alarm unit in accordance with a preferred embodiment of the present invention;
FIG. 4 is a circuit diagram of a power supply unit according to the preferred embodiment of the present invention;
FIG. 5 is a schematic structural view of a fixing assembly according to a preferred embodiment of the present invention;
FIG. 6 is a top view of the connection portion of the preferred embodiment of the present invention;
FIG. 7 is a bottom view of the fixing structure of the preferred embodiment of the present invention;
fig. 8 is an enlarged view of the preferred embodiment of the present invention at a.
In the figure: 1. a connecting portion; 11. a connecting rod; 12. a nut; 13. a clamping piece; 14. a screw; 2. a telescopic rod; 3. a fixed structure; 31. a fixed base; 32. a positive electrode; 33. a card slot; 34. an elastic member; 35. a limiting block; 36. a soft cushion; 37. a negative electrode; 4. a protective shell; 5. a sensor transmission line.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the following drawings, the present invention provides the following technical solutions:
as shown in fig. 1-4, an intelligent wading sensor comprises a main control unit, a sensor unit, an alarm unit and a power supply unit;
the sensor unit and the alarm unit are connected with the main control unit, and the power supply unit is connected with the main control unit, the sensor unit and the alarm unit respectively.
Further, the main control unit is an MCU microcontroller, and the specific model is as follows: ESP8266 MCU controller.
Further, the sensor unit comprises a voltage comparator and an electrode probe, wherein the model of the voltage comparator is as follows: LM393DT voltage comparator.
Further, the alarm unit comprises a buzzer and an MOS (metal oxide semiconductor) tube, and the specific model of the MOS tube is as follows: LP2301LT1G MOS (field effect transistor).
Further, the power supply unit includes a low dropout regulator and a filter capacitor, and the specific model of the low dropout regulator is: AMS1117-3.3 low dropout linear regulator.
As shown in fig. 5-8, the intelligent wading sensor further comprises a fixing component, wherein the fixing component comprises a connecting part 1; the bottom of the connecting part 1 is fixedly provided with a telescopic rod 2, and the telescopic end of the telescopic rod 2 is fixedly provided with a fixing structure 3.
Further, the telescopic rod 2 is an electric telescopic rod 2.
Further, the connecting part 1 comprises a connecting rod 11, the connecting rod 11 is of a hollow structure, and a plurality of through holes are formed in the side wall of the connecting rod 11; a screw 14 is connected to the through hole through threads, and a nut 12 and a clamping piece 13 are respectively arranged at two ends of the screw 14; the clamping piece 13 is arranged inside the connecting rod 11.
Further, the fixing structure 3 comprises a fixing base 31, and the fixing base 31 is fixed on the telescopic end of the telescopic rod 2; the bottom of the fixed base 31 is provided with a protective shell 4 and a clamping groove 33, and the clamping groove 33 is arranged in the protective shell 4; two ends of the clamping groove 33 are movably provided with limiting blocks 35, and the limiting blocks 35 are connected with the protective shell 4 through elastic pieces 34; a cushion 36 is fixed at one end of the limiting block 35 far away from the protective shell 4; the clamping groove 33 is internally provided with a positive electrode 32 and a negative electrode 37.
The sensor transmission line 5 is connected to the conversion head below of sensor, and the length of sensor transmission line 5 can be adjusted according to the needs of use.
Furthermore, the limiting block 35 is slidably connected with the clamping groove 33.
According to the wading sensor structure, the specific working principle is as follows:
the main control unit of the wading sensor mainly adopts an ESP8266 MCU controller, a Tensilica L106 ultra-low power consumption 32-bit micro MCU is arranged in the main control unit, Wi-Fi MAC/BB/RF/PA/LAN is integrated, and the ESP8266 is adopted as a main control unit micro control chip of the wading sensor; the sensor unit mainly comprises an LM393DT voltage comparator and a metal electrode probe, when liquid touches an electrode end, the electrode probe forms a loop, an electric signal is transmitted to the LM393DT voltage comparator for comparison, and finally a high/low level is output and fed back to the main control unit for processing; the alarm unit mainly comprises a buzzer and an LP2301LT1G MOS (field effect transistor), and when the sensor unit detects that the sensor unit is immersed in water, the main control unit controls the alarm unit to alarm by sound for prompting a user; the power supply unit part mainly comprises an AMS1117-3.3 low-dropout linear voltage regulator and a filter capacitor, converts an external input +5V power supply into +3.3V, and is mainly used for supplying power to the main control unit part.
The wading sensor is fixed at a place needing to be used or installed through the fixing assembly, firstly, two limiting blocks 35 are opened towards two ends of the protective shell 4, then the anode 32 and the cathode 37 of the sensor conversion head are correspondingly arranged in the clamping groove 33, then the limiting blocks 35 are released, the sensor is fixed in the clamping groove 33 through the limiting blocks 35 under the action of resilience force of the elastic piece 34, and the soft cushion 36 plays a role in protecting the sensor; then, the whole fixing assembly is placed at a place needing to be installed or used, the screw 14 is moved towards the outside of the connecting rod 11 through the nut, when the space inside the clamping piece 13 is larger than the joint for fixing the whole fixing assembly, the whole fixing assembly is placed outside the joint, then the screw 14 is connected with the connecting rod 11 through the screw thread, the nut is rotated, the screw 14 and the clamping piece 13 on the screw 14 are moved towards the joint until the clamping piece 13 clamps the joint, and then the whole fixing work is completed; when needs use this sensor, through 2 extensions with electric telescopic handle and put into the place that needs carry out the monitoring, when need not use this sensor, then shorten through electric telescopic handle 2 for this sensor is kept away from.
An object of the utility model is to provide an intelligence sensor of wading, this sensor of wading improves the ageing greatly when realizing independent operation, long-range real time monitoring, and is more convenient, simple when installation and dismantlement moreover.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an intelligence sensor of wading which characterized in that: the wading sensor comprises a main control unit, a sensor unit, an alarm unit and a power supply unit;
the sensor unit and the alarm unit are both connected with the main control unit, and the power supply unit is respectively connected with the main control unit, the sensor unit and the alarm unit;
the wading sensor further comprises a fixing assembly, wherein the fixing assembly comprises a connecting part (1); the bottom of the connecting part (1) is fixedly provided with a telescopic rod (2), and the telescopic end of the telescopic rod (2) is fixedly provided with a fixing structure (3).
2. The intelligent wading sensor of claim 1, wherein: the main control unit is an MCU microcontroller.
3. The intelligent wading sensor of claim 1, wherein: the sensor unit comprises a voltage comparator and an electrode probe.
4. The intelligent wading sensor of claim 1, wherein: the alarm unit consists of a buzzer and an MOS (metal oxide semiconductor) tube.
5. The intelligent wading sensor of claim 1, wherein: the power supply unit comprises a low dropout linear regulator and a filter capacitor.
6. The intelligent wading sensor of claim 1, wherein: the telescopic rod (2) is an electric telescopic rod.
7. The intelligent wading sensor of claim 1, wherein: the connecting part (1) comprises a connecting rod (11), the connecting rod (11) is of a hollow structure, and a plurality of through holes are formed in the side wall of the connecting rod (11); a screw rod (14) is connected to the through hole in a threaded manner, and a screw cap (12) and a clamping piece (13) are respectively arranged at two ends of the screw rod (14); the clamping piece (13) is arranged inside the connecting rod (11).
8. The intelligent wading sensor of claim 1, wherein: the fixing structure (3) comprises a fixing base (31), and the fixing base (31) is fixed on the telescopic end of the telescopic rod (2); the bottom of the fixed base (31) is provided with a protective shell (4) and a clamping groove (33), and the clamping groove (33) is arranged in the protective shell (4); two ends of the clamping groove (33) are movably provided with limiting blocks (35), and the limiting blocks (35) are connected with the protective shell (4) through elastic pieces (34); a cushion (36) is fixed at one end of the limiting block (35) far away from the protective shell (4); and a positive electrode (32) and a negative electrode (37) are arranged in the clamping groove (33).
9. The intelligent wading sensor of claim 8, wherein: the limiting block (35) is connected with the clamping groove (33) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120433584.7U CN212905507U (en) | 2021-03-01 | 2021-03-01 | Intelligent wading sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120433584.7U CN212905507U (en) | 2021-03-01 | 2021-03-01 | Intelligent wading sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212905507U true CN212905507U (en) | 2021-04-06 |
Family
ID=75261699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120433584.7U Expired - Fee Related CN212905507U (en) | 2021-03-01 | 2021-03-01 | Intelligent wading sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212905507U (en) |
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2021
- 2021-03-01 CN CN202120433584.7U patent/CN212905507U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |