CN214748308U - Photovoltaic power supply type remote transmission online liquid level sensor device - Google Patents
Photovoltaic power supply type remote transmission online liquid level sensor device Download PDFInfo
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- CN214748308U CN214748308U CN202121540566.5U CN202121540566U CN214748308U CN 214748308 U CN214748308 U CN 214748308U CN 202121540566 U CN202121540566 U CN 202121540566U CN 214748308 U CN214748308 U CN 214748308U
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- 239000007788 liquid Substances 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000010248 power generation Methods 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model discloses a photovoltaic power supply type remote transmission on-line liquid level sensor device, wherein a monitoring unit comprises an ultrasonic liquid level sensor, a high-level sensor and a low-level sensor which are arranged on a water pool; a camera and a lighting lamp are arranged on one side of the pool; the power generation unit comprises a hydroelectric generator arranged above a water inlet ditch communicated with the water pool, and a solar cell panel is arranged on one side of the transmitting end electric control box; the transmitting end electric control box is arranged on one side of the water pool, and a first wireless ap, a photosensitive sensor, a 485 point position transmitting module, a battery, a charging controller and a master controller are arranged inside the transmitting end electric control box; and a second wireless ap, 485 and point location receiving module are arranged in the receiving end electric cabinet. The utility model discloses an online level sensor device of teletransmission adopts the work of two sensors, and the assurance system is stable, even there is a sensor trouble also can normally work, and many power supplies power are stable energy-conserving.
Description
Technical Field
The utility model relates to a teletransmission level sensor technical field especially relates to a photovoltaic power supply formula teletransmission on-line level sensor device.
Background
When the liquid level of an outdoor pool is monitored, the conventional liquid level sensor mostly adopts wired transmission, and has the disadvantages of complex wiring, long installation time and high investment cost when the liquid level is transmitted in a long distance, and some liquid level sensors adopt wireless transmission but are relatively expensive or are easy to be insufficiently supplied with power when the liquid level is singly supplied with power;
to sum up, the prior art devices have the following problems:
1. the wiring is complicated.
2. Consuming electricity.
3. The power supply is unstable.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide a photovoltaic powered remote online level sensor apparatus.
The utility model provides a photovoltaic power supply type remote transmission online liquid level sensor device, which comprises a monitoring unit, a power generation unit, a transmitting end electric control box and a receiving end electric control box; wherein,
the monitoring unit comprises an ultrasonic liquid level sensor, a high-level sensor and a low-level sensor which are arranged on the pool; a camera and a lighting lamp are arranged on one side of the pool;
the power generation unit comprises a hydroelectric generator arranged above a water inlet channel communicated with the water pool, and a solar cell panel is arranged on one side of the transmitting end electric control box and is respectively used for converting water energy and solar energy into electric energy;
the transmitting end electric control box is arranged on one side of the water pool, and a first wireless ap, a photosensitive sensor, a 485 and point position transmitting module, a battery, a charging controller and a master controller are arranged in the transmitting end electric control box; the first wireless ap, the photosensitive sensor, the 485 point position transmitting module and the battery are electrically connected with the master controller; the battery is electrically connected with the charging controller; the first wireless ap, the photosensitive sensor, the 485 point position transmitting module and the battery are electrically connected;
the receiving end electric cabinet is internally provided with a second wireless ap, a second wireless 485 and a second point location receiving module, and the second wireless ap, the second wireless 485 and the second point location receiving module are electrically connected to the PLC.
Preferably, the camera is electrically connected with the first wireless ap, the illuminating lamp is electrically connected with the photosensitive sensor, and the ultrasonic liquid level sensor, the high-level sensor and the low-level sensor are electrically connected with the 485 and the point location transmitting module.
Preferably, the hydroelectric generator and the solar panel are both electrically connected with the charging controller.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses an online level sensor device of photovoltaic power supply formula teletransmission, the power adopts and is the rechargeable battery power supply, can adopt hydroelectric generator to carry out hydroelectric power generation when not having the sunshine, charges for the battery. When no water flow exists in the daytime, the solar panel is adopted to generate electricity, so that the volumes of the solar panel and the battery can be reduced; even if the system is continuously cloudy, the stability of the system is not influenced, and the traditional conditions of wired connection and unstable power supply are avoided.
(2) The utility model discloses an online level sensor device of photovoltaic power supply formula teletransmission adopts two sensor work, and the assurance system is stable, even there is a sensor trouble also can normally work.
(3) The utility model discloses an online level sensor device of photovoltaic power supply formula teletransmission can further reduce the equipment volume to system optimization through the total controller that sets up, improves system stability and reliability.
It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention.
Other features of the present invention will become apparent from the following description.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
fig. 1 is a block diagram of a photovoltaic power supply type remote online liquid level sensor device provided by an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1, an embodiment of the present invention provides a photovoltaic power-supply type remote online liquid level sensor device, which includes a monitoring unit, a power generation unit, a transmitting end electric control box and a receiving end electric control box; wherein,
the monitoring unit comprises an ultrasonic liquid level sensor, a high-level sensor and a low-level sensor which are arranged on the pool; a camera and a lighting lamp are arranged on one side of the pool;
the power generation unit comprises a hydroelectric generator arranged above a water inlet channel communicated with the water pool, and one side of the emitter end electric control box is provided with a solar cell panel which is respectively used for converting water energy and solar energy into electric energy;
the transmitting end electric control box is arranged on one side of the water pool, and a first wireless ap, a photosensitive sensor, a 485 point position transmitting module, a battery, a charging controller and a master controller are arranged inside the transmitting end electric control box; the first wireless ap, the photosensitive sensor, the 485 point position transmitting module and the battery are electrically connected with the master controller; the battery is electrically connected with the charging controller; the first wireless ap, the photosensitive sensor, the 485 point position transmitting module and the battery are electrically connected;
the receiving end electric cabinet is internally provided with a second wireless ap, a second wireless 485 point location receiving module and a second wireless point location receiving module which are electrically connected to the PLC.
In a preferred embodiment, the camera is electrically connected with the first wireless ap, the illuminating lamp is electrically connected with the photosensitive sensor, and the ultrasonic liquid level sensor, the high level sensor and the low level sensor are electrically connected with the 485 and the point location transmitting module.
In a preferred embodiment, the hydroelectric generator and the solar panel are electrically connected with the charging controller.
The utility model discloses a theory of operation: the liquid level signal is detected by an ultrasonic liquid level sensor to be transmitted to a 485 and point location receiving module through a 485 and point location transmitting module in a wireless mode and then transmitted to a PLC; the high-level sensor and the low-level sensor are used for sending out alarm signals to execute emergency actions when the ultrasonic liquid level sensor breaks down and the water surface reaches a high level or a low level. The light signals monitored by the illuminating lamp through the photosensitive sensor are transmitted to the master controller to control the on and off of the illuminating lamp; the video system collects video signals by a camera, transmits the video signals to a second wireless ap through a first wireless ap and then transmits the video signals to a video storage and display system; in the power supply system, the hydroelectric generator and the solar panel generate electric energy, the electric energy is transmitted to the charging controller, and the electric energy is transmitted to the battery and other electric devices after being processed by the charging controller.
The master controller can send pulses to the 485 and point location transmitting module at regular time so that the PLC can confirm that the wireless transmission module is normal; when the wireless transmission module does not send pulses at the designated time, the PLC determines that wireless transmission or a system has faults and informs a maintainer to overhaul; when the electric quantity of the battery is lower than 50%, the master controller changes the continuous transmission signal of the ultrasonic liquid level sensor into intermittent transmission so as to reduce the electric quantity loss of the system; when the electric quantity of the system is lower than 30%, the master controller can stop video signal transmission, the illuminating lamp is turned off, the illuminating lamp is turned on and turned off manually, the frequency of transmitting signals by the ultrasonic liquid level sensor can be further reduced, signals of the high-level sensor and the low-level sensor can be transmitted in an emergency, and the work of the system is guaranteed. When the electric quantity of the battery is lower than 30%, the system is in a low power consumption mode to ensure that the water surface can be continuously detected for 2 months; when the hydroelectric generator and the solar panel work normally to supply power to the system, the system automatically enters a normal working mode.
The device is characterized in that the double sensors work to ensure the stability of the system, and even if one sensor fails, the device can work normally; the power supply adopts a charging mode of converting solar energy and water energy into electric energy, a hydroelectric generator can be adopted for hydroelectric power generation when no sunlight exists, the solar power generation is adopted when no water flow exists in the daytime, so that the volumes of a solar cell panel and a battery can be reduced, and the stability of the system cannot be influenced even in continuous cloudy days; the system is optimized through the master controller, so that the size of the equipment can be further reduced, and the stability and reliability of the system are improved.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (3)
1. A photovoltaic power supply type remote transmission online liquid level sensor device is characterized by comprising a monitoring unit, a power generation unit, a transmitting end electric control box and a receiving end electric control box; wherein,
the monitoring unit comprises an ultrasonic liquid level sensor, a high-level sensor and a low-level sensor which are arranged on the pool; a camera and a lighting lamp are arranged on one side of the pool;
the power generation unit comprises a hydroelectric generator arranged above a water inlet channel communicated with the water pool, and a solar cell panel is arranged on one side of the transmitting end electric control box and is respectively used for converting water energy and solar energy into electric energy;
the transmitting end electric control box is arranged on one side of the water pool, and a first wireless ap, a photosensitive sensor, a 485 and point position transmitting module, a battery, a charging controller and a master controller are arranged in the transmitting end electric control box; the first wireless ap, the photosensitive sensor, the 485 point position transmitting module and the battery are electrically connected with the master controller; the battery is electrically connected with the charging controller; the first wireless ap, the photosensitive sensor, the 485 point position transmitting module and the battery are electrically connected;
the receiving end electric cabinet is internally provided with a second wireless ap, a second wireless 485 and a second point location receiving module, and the second wireless ap, the second wireless 485 and the second point location receiving module are electrically connected to the PLC.
2. The photovoltaic powered remote online liquid level sensor device according to claim 1, wherein the camera is electrically connected to the first wireless ap, the illuminating lamp is electrically connected to the photosensitive sensor, and the ultrasonic liquid level sensor, the high level sensor and the low level sensor are electrically connected to the 485 and point position emitting module.
3. The photovoltaic-powered, remote-sensing, on-line liquid level sensor apparatus of claim 2, wherein the hydro-generator and the solar panel are both electrically connected to the charge controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121540566.5U CN214748308U (en) | 2021-07-06 | 2021-07-06 | Photovoltaic power supply type remote transmission online liquid level sensor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121540566.5U CN214748308U (en) | 2021-07-06 | 2021-07-06 | Photovoltaic power supply type remote transmission online liquid level sensor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214748308U true CN214748308U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121540566.5U Active CN214748308U (en) | 2021-07-06 | 2021-07-06 | Photovoltaic power supply type remote transmission online liquid level sensor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214748308U (en) |
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2021
- 2021-07-06 CN CN202121540566.5U patent/CN214748308U/en active Active
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