CN212486185U - Sensing monitoring devices soaks based on LORA technique - Google Patents
Sensing monitoring devices soaks based on LORA technique Download PDFInfo
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- CN212486185U CN212486185U CN202021463275.6U CN202021463275U CN212486185U CN 212486185 U CN212486185 U CN 212486185U CN 202021463275 U CN202021463275 U CN 202021463275U CN 212486185 U CN212486185 U CN 212486185U
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- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000012806 monitoring device Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 18
- 230000000087 stabilizing effect Effects 0.000 claims description 22
- 238000005286 illumination Methods 0.000 claims description 14
- 238000005516 engineering process Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 9
- 238000002791 soaking Methods 0.000 description 7
- 238000007654 immersion Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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Abstract
The utility model relates to a sensing monitoring devices soaks based on LORA technique, include: water sensor, the treater, LORA communication module, the battery, solar cell panel, relay and photoswitch, solar cell panel supplies power through first power supply line, the battery supplies power through the second power supply line, solar cell panel passes through the charging line and connects the battery, be provided with the diode on the charging line, battery connection control circuit, the control coil and the photoswitch series connection setting of relay are on control circuit, the normally open contact switch series connection setting of relay is on first power supply line, the normally closed contact switch series connection setting of relay is on second power supply line, water sensor and LORA communication module and treater signal connection. The time-sharing power supply of the storage battery and the solar panel is realized through the light-operated switch and the relay, the electric quantity exhaustion caused by long-time power supply of the storage battery is avoided, and the monitoring reliability is improved.
Description
Technical Field
The utility model relates to a sensing monitoring devices soaks based on LORA technique.
Background
The immersion monitoring device is very wide in application, monitors the immersion state of the detection point and wirelessly transmits the detected immersion condition to the background monitoring center. In general, the immersion monitoring device is used outdoors and a storage battery is used to supply power in order to ensure the supply of power. Chinese utility model patent document with grant publication number CN209641058U discloses a collection equipment based on LORA transmission, including water sensor, battery, LORA communication module and treater, the signal input part of water sensor's signal output part connection treater, the signal output part of treater connects LORA communication module, and the feeder ear of treater is connected to the battery. Although this collection equipment based on LORA transmission can realize the reliable monitoring of soaking, because collection equipment needs 24 hours uninterrupted duty, so, the battery supplies power for a long time and can lead to the battery electric quantity to use up, and then can't realize the monitoring of soaking.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sensing monitoring devices soaks based on LORA technique for solve when the long-time power supply of battery and the problem that can't realize the monitoring of soaking when the electric quantity exhausts.
In order to solve the problem, the utility model adopts the following technical scheme:
a sensing monitoring devices soaks based on LORA technique includes: the system comprises a water logging sensor, a processor, an LORA communication module, a storage battery, a solar panel, a relay and a photoswitch;
the solar panel is connected with the power supply end of the processor through a first power supply circuit, and the storage battery is connected with the power supply end of the processor through a second power supply circuit; the solar cell panel is connected with the storage battery through a charging circuit, a diode is arranged on the charging circuit, the anode of the diode is connected with the solar cell panel, and the cathode of the diode is connected with the storage battery;
the storage battery is connected with one end of a control circuit, the other end of the control circuit is grounded, a control coil of the relay and the photoswitch are connected in series on the control circuit, and the photoswitch is used for being switched on when the illumination intensity is higher than a preset value;
a normally open contact switch of the relay is arranged on the first power supply line in series, and a normally closed contact switch of the relay is arranged on the second power supply line in series;
the signal output end of the water sensor is connected with the signal input end of the processor, and the signal output end of the processor is connected with the LORA communication module.
Preferably, the submergence sensing monitoring device further comprises a voltage stabilizing circuit, the solar cell panel is connected with the power supply end of the processor through a first power supply circuit, and the power supply end specifically comprises: the solar cell panel is connected with the input end of the voltage stabilizing circuit, and the output end of the voltage stabilizing circuit is connected with the power supply end of the processor through the first power supply circuit; the solar cell panel is connected with the storage battery through a charging circuit, and the storage battery is characterized in that: the output end of the voltage stabilizing circuit is connected with the storage battery through the charging circuit.
The utility model has the advantages that: when external illumination intensity is smaller, the photoswitch breaks off, relay control coil loses electricity, the normally open contact switch disconnection of relay, normally closed contact switch switches on, the battery provides the electric energy for the device, when external illumination intensity is bigger, the photoswitch switches on, relay control coil gets electricity, the normally open contact switch of relay switches on, normally closed contact switch disconnection, solar cell panel provides the electric energy for the device to for battery charging. Consequently, realize battery and solar cell panel's timesharing power supply through photoswitch and relay, use solar cell panel to supply power when illumination intensity is bigger to for battery charging, guarantee that the electric quantity of battery is sufficient, avoid the battery to supply power for a long time and lead to the electric quantity to use up, and then promote the monitoring reliability.
Drawings
Fig. 1 is a schematic circuit diagram of a submergence sensing and monitoring device based on LORA technology.
Detailed Description
The embodiment provides a sensing monitoring devices soaks based on LORA technique, and this sensing monitoring devices soaks the application scene do not do the restriction, and under normal conditions, arrange in the field for the condition of soaking of monitoring relevant check point.
As shown in fig. 1, the flooding sensing and monitoring apparatus includes: the device comprises a water sensor, a processor, an LORA communication module, a storage battery, a solar cell panel, a voltage stabilizing circuit, a relay and a photoswitch.
The water sensor may be a conventional water sensor, and as a specific embodiment, table 1 gives relevant parameters of the water sensor, it should be understood that the specific model and parameters of the water sensor are determined by the actual application scenario.
TABLE 1
| Device power supply | DC10-30V |
| Operating temperature | -20℃-60℃ |
| RS485 | 0.4W |
| Detecting an object | Tap water and purified water |
| Output signal | RS485 ModBus protocol |
The processor can be a conventional processing chip, such as a single chip microcomputer or a PLC, and the specific type of the processing chip is set according to actual needs.
The LORA communication module may be a conventional communication module based on LORA technology, and as a specific embodiment, table 2 shows relevant parameters of the LORA communication module, and it should be understood that the specific model and parameters of the LORA communication module are determined by the actual application scenario.
TABLE 2
| Parameter(s) | Value taking |
| Operating frequency band | 398-525MHZ |
| Transmitting power | 10dBm-20dBm |
| Transmission distance | 5000 m |
| Operating voltage | 5-36V |
| Data interface | UART:RS232\485 |
The storage battery can be a conventional energy storage battery, and the voltage and the capacity of the storage battery are set according to actual needs.
The solar panel can be a conventional solar panel, and the area, voltage and power of the solar panel are set according to actual needs. It will be appreciated that for convenient fixing in the field, the solar panels may be provided with fixing brackets to fix the relevant positions.
The voltage stabilizing circuit is used for stabilizing the voltage output by the solar cell panel to output a relatively stable voltage signal, and can be a voltage stabilizing tube. It should be understood that the voltage stabilizing circuit may further have a voltage converting function to convert the voltage output by the solar panel into a desired voltage range, and then, the voltage stabilizing circuit is a DC/DC converting voltage stabilizing circuit, and includes a DC/DC converting unit and a voltage stabilizing unit. Of course, it is an optimized embodiment to provide the voltage stabilizing circuit, and as another embodiment, the voltage stabilizing circuit may not be provided if the voltage output by the solar cell panel is relatively stable.
The relay may be a conventional relay device including a relay control coil, a normally open contact switch K1 and a normally closed contact switch K2.
The photoswitch can be a conventional photoswitch device, and is turned on/off according to the external illumination intensity, and in this embodiment, the photoswitch is turned on when the illumination intensity is higher than a preset value, and is turned off when the illumination intensity is lower than the preset value.
As shown in fig. 1, the solar panel is connected to an input end of the voltage stabilizing circuit, and an output end of the voltage stabilizing circuit is connected to a power supply end of the processor through a first power supply line. The storage battery is connected with the power supply end of the processor through a second power supply circuit. The output end of the voltage stabilizing circuit is connected with the storage battery through a charging circuit, a diode D1 is arranged on the charging circuit, the anode of the diode D1 is connected with the solar cell panel, and the cathode of the diode D1 is connected with the storage battery. The diode D1 is provided to enable the solar panel to charge the battery, but the electric energy of the battery cannot be reversely output to the solar panel. Normally open contact switch K1 of the relay is arranged in series on the first power supply line, and normally closed contact switch K2 of the relay is arranged in series on the second power supply line.
The battery is connected to one end of a control circuit (it should be understood that here the positive pole of the battery is connected to one end of the control circuit) and the other end of the control circuit is grounded, and the control coil of the relay and the light-operated switch are arranged in series on the control circuit.
The signal output end of the water sensor is connected with the signal input end of the processor, and the signal output end of the processor is connected with the LORA communication module. It should be appreciated that power to the water sensor and the LORA communication module is provided by the processor.
As a specific application scenario, in order to protect relevant components in the field, the processor, the LORA communication module, the storage battery, the voltage stabilizing circuit, the relay and the diode D1 may be disposed in a housing, the housing is disposed near the detection point, and the housing may be made a waterproof housing in order to prevent the influence of water immersion on the device. In order to detect the intensity of the external light, the light detection part of the photoswitch can be arranged on the upper outer side surface of the shell. The water sensor is arranged at the detection point, and the solar cell panel is fixed at the position capable of effectively receiving illumination.
In the device operation process, the processor is given in the condition of soaking that the water sensor will detect the point department, and this embodiment transmits signal output for the treater through RS485, and the treater passes through LORA communication module and transmits data, realizes long-range wireless monitoring. In addition, in the operation process of the device, the photoswitch detects the external illumination intensity in real time, when the external illumination intensity is weaker than a preset value, namely when the external illumination intensity is smaller than a preset value, the photoswitch is switched off, the control coil of the relay is powered off, the normally open contact switch K1 of the relay is switched off, the normally closed contact switch K2 is switched on, and the storage battery provides electric energy for the processor and other devices; when illumination intensity is higher than the preset value, namely when the external illumination intensity is relatively large, the photoswitch is switched on, the relay control coil is electrified, the normally open contact switch K1 of the relay is switched on, the normally closed contact switch K2 is switched off, the solar cell panel provides electric energy for the processor and other devices, the storage battery is charged through the diode D1, and the electric quantity of the storage battery is ensured to be sufficient. Therefore, the time-sharing power supply of the storage battery and the solar cell panel is realized through the light-operated switch and the relay, the electric quantity exhaustion caused by long-time power supply of the storage battery is avoided, and the monitoring reliability is improved.
The device can realize 24 hours uninterrupted duty, if meet the warning of soaking, accessible LORA communication module frequently launches the signal, makes the alarm state by quick discovery to prevent the emergence of accident of soaking effectively, guarantee that relevant equipment moves safely and stably.
It should be understood that the utility model discloses a hardware architecture of sensing monitoring devices soaks based on LORA technique is not restricted to specific application scenario, and under the application scenario of difference, each component among this sensing monitoring devices soaks can have different arrangement and position relation. No matter what arrangement and positional relationship of the components are, the present invention is within the scope of the claims.
Claims (2)
1. The utility model provides a sensing monitoring devices soaks based on LORA technique which characterized in that includes: the system comprises a water logging sensor, a processor, an LORA communication module, a storage battery, a solar panel, a relay and a photoswitch;
the solar panel is connected with the power supply end of the processor through a first power supply circuit, and the storage battery is connected with the power supply end of the processor through a second power supply circuit; the solar cell panel is connected with the storage battery through a charging circuit, a diode is arranged on the charging circuit, the anode of the diode is connected with the solar cell panel, and the cathode of the diode is connected with the storage battery;
the storage battery is connected with one end of a control circuit, the other end of the control circuit is grounded, a control coil of the relay and the photoswitch are connected in series on the control circuit, and the photoswitch is used for being switched on when the illumination intensity is higher than a preset value;
a normally open contact switch of the relay is arranged on the first power supply line in series, and a normally closed contact switch of the relay is arranged on the second power supply line in series;
the signal output end of the water sensor is connected with the signal input end of the processor, and the signal output end of the processor is connected with the LORA communication module.
2. The waterla technology-based submergence sensing and monitoring device according to claim 1, characterized in that, the submergence sensing and monitoring device further comprises a voltage stabilizing circuit, the solar panel is connected to the power supply terminal of the processor through a first power supply line, specifically: the solar cell panel is connected with the input end of the voltage stabilizing circuit, and the output end of the voltage stabilizing circuit is connected with the power supply end of the processor through the first power supply circuit; the solar cell panel is connected with the storage battery through a charging circuit, and the storage battery is characterized in that: the output end of the voltage stabilizing circuit is connected with the storage battery through the charging circuit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021463275.6U CN212486185U (en) | 2020-07-22 | 2020-07-22 | Sensing monitoring devices soaks based on LORA technique |
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| CN202021463275.6U CN212486185U (en) | 2020-07-22 | 2020-07-22 | Sensing monitoring devices soaks based on LORA technique |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113381497A (en) * | 2021-06-09 | 2021-09-10 | 南京阜太航空装备系统研究院有限公司 | Wireless power supply monitoring system and method and application |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113381497A (en) * | 2021-06-09 | 2021-09-10 | 南京阜太航空装备系统研究院有限公司 | Wireless power supply monitoring system and method and application |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220513 Address after: 450000 No. 1515, 15 / F, beilongyu international, xishangding Road, Dongfeng South Road, Zhengzhou area (Zhengdong), pilot Free Trade Zone, Zhengzhou, Henan Province Patentee after: Henan Yuneng Hengda Electric Power Technology Co.,Ltd. Address before: 450000 No.17, 2nd floor, unit 2, building 101, No.6 Guihua West Street, high tech Industrial Development Zone, Zhengzhou City, Henan Province Patentee before: Henan Xiangfeng Information Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240331 Address after: No. 17, 2nd Floor, Unit 2, Building 101, No. 6 Guihua West Street, Zhengzhou High tech Industrial Development Zone, Henan Province, 450000 Patentee after: Henan Xiangfeng Information Technology Co.,Ltd. Country or region after: China Address before: 450000 No. 1515, 15 / F, beilongyu international, xishangding Road, Dongfeng South Road, Zhengzhou area (Zhengdong), pilot Free Trade Zone, Zhengzhou, Henan Province Patentee before: Henan Yuneng Hengda Electric Power Technology Co.,Ltd. Country or region before: China |