CN211121113U - Bury formula ponding monitoring devices with electric leakage detects function - Google Patents
Bury formula ponding monitoring devices with electric leakage detects function Download PDFInfo
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- CN211121113U CN211121113U CN201922285627.7U CN201922285627U CN211121113U CN 211121113 U CN211121113 U CN 211121113U CN 201922285627 U CN201922285627 U CN 201922285627U CN 211121113 U CN211121113 U CN 211121113U
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- accumulated water
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Abstract
The utility model relates to a buried type accumulated water monitoring device with electric leakage detection function, which comprises a shell body which can be buried and installed; the shell comprises an upper cover plate, an upper support cover body and an equipment cavity; a circuit board is arranged in the equipment cavity; the circuit board is provided with a main control module, and a power management module, a communication module, an electric leakage detection module, a data storage module and an accumulated water detection module which are connected with the main control module; the bottom of the shell is connected with a grounding rod; the ground rod is connected with the electric leakage detection module through a lead, and electric leakage data on site are obtained by comparing the potential difference between the ground rod and the top induction probe; the top of the shell is provided with an induction probe; the induction probe is connected with the accumulated water detection module; when monitoring ponding, the ultrasonic sensor in the equipment chamber sends ultrasonic wave upwards to measure the ponding degree of depth above the ponding detection face. The utility model discloses the outward appearance is small and exquisite, and the construction is simple, can combine together with engineering such as road, bridge, has the leakage detection function, is applicable to urban road ponding monitoring.
Description
Technical Field
The utility model relates to a city hydrology monitoring technology field, especially a bury formula ponding monitoring devices with electric leakage detection function.
Background
At present, the existing urban ponding monitoring equipment has the defects in the following aspects:
(1) the urban monitoring system is inconvenient in urban installation and construction conditions, conventional monitoring equipment often needs wiring, upright rod supports and the like, the engineering quantity is large, and the urban attractiveness is affected.
(2) The storage battery and the solar energy are used for supplying power, and the solar panel is generally more than 10W, so that the area is large, and the market capacity is influenced.
(3) The non-contact ultrasonic wave, the radar and the electronic water gauge are used for measurement, so that the non-contact ultrasonic wave and the radar are easily interfered by external factors, the vehicle or other objects block the non-contact ultrasonic wave and the radar, and the electronic water gauge is easily adhered with muddy water.
(4) The electric leakage accident happens in rainy days, and no urban accumulated water monitoring equipment capable of monitoring electric leakage exists on the market at present.
Disclosure of Invention
In view of this, the utility model aims at providing a bury formula ponding monitoring devices with electric leakage detection function can monitor the road area depth of water, can also monitor the on-the-spot electric leakage condition simultaneously.
The utility model discloses a following scheme realizes: a buried accumulated water monitoring device with a leakage detection function comprises a shell which can be buried and installed; the shell comprises an upper cover plate, an upper support cover body and an equipment cavity, wherein the upper cover plate is fixedly connected with the upper support cover body, and the equipment cavity is fixedly connected with the upper support cover body; the equipment cavity is internally provided with a circuit board, and the circuit board is provided with a main control module, and a power management module, a communication module, an electric leakage detection module, a data storage module and an accumulated water detection module which are connected with the main control module.
Furthermore, an ultrasonic sensor is arranged in the equipment cavity and connected with the main control module.
Furthermore, the ultrasonic sensor adopts a liquid medium type ultrasonic liquid level meter.
Further, an induction probe is arranged at the top of the shell; the induction probe is connected with a water accumulation detection module in the equipment cavity.
Furthermore, the bottom of the shell is connected with a grounding rod; and the ground rod is connected with the electric leakage detection module on the circuit board in the equipment cavity through a lead.
Further, still be equipped with disposable lithium cell in the equipment intracavity, disposable lithium cell links to each other with the power management module on the circuit board.
Further, the power chips adopted by the power management module include, but are not limited to, a L DO power chip of model XC6206P332MR, a L DO power chip of model SPX3819M 5-L, and a MOS transistor of model AO 3401.
Further, the processor adopted by the main control module includes, but is not limited to, an arm port M3 processor of model STM32F103RCT 6.
Further, the memory chip adopted by the data storage module includes, but is not limited to, a W25Q128FVSIG model F L ASH memory chip.
Further, the communication module adopts a module including but not limited to an NB-IOT module of SIM7020C model.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses an integrated design, all module parts all contain and bury formula installation shell body in one, small in size does not have any external connection, adopts the road surface to get the hole installation, and construction convenience does not influence the appearance in the market.
(2) The utility model discloses a disposable lithium cell power supply need not external power supply and solar panel, need not charge, but standby 5 years, but continuous operation more than one year under the ponding condition.
(3) The utility model discloses a formula ultrasonic wave level sensor is situated between to liquid is difficult for receiving external environment and disturbs reliable and stable.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a schematic perspective view of an embodiment of the present invention, wherein 1 is an upper cover plate; 2 is an upper supporting cover body; 3 is an ultrasonic sensor; 4 is a circuit board; 5 is a disposable lithium battery; 6 is an equipment cavity; and 7, a grounding rod.
Fig. 3 is a block diagram of the embodiment of the present invention.
Fig. 4 is a schematic circuit diagram of a power management module according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of a circuit principle of the main control module according to an embodiment of the present invention.
Fig. 6 is a schematic circuit diagram of a data storage module according to an embodiment of the present invention.
Fig. 7 is a schematic circuit diagram of a communication module according to an embodiment of the present invention.
Fig. 8 is a schematic circuit diagram of the leakage detection module according to an embodiment of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
As shown in fig. 1 to 8, the present embodiment provides a buried accumulated water monitoring device with a leakage detection function, which includes a housing that can be buried underground; the shell comprises an upper cover plate 1, an upper support cover body 2 and an equipment cavity 6, wherein the upper support cover body is positioned below the upper cover plate, the equipment cavity is positioned below the upper support cover body, the upper cover plate is fixedly connected with the upper support cover body, and the equipment cavity is fixedly connected with the upper support cover body; the device comprises a device cavity 6, and is characterized in that a circuit board 4 is arranged in the device cavity 6, and a main control module, a power management module, a communication module, an electric leakage detection module, a data storage module and an accumulated water detection module which are connected with the main control module are arranged on the circuit board 4.
In this embodiment, an ultrasonic sensor 3 is further disposed in the device cavity 6, and the ultrasonic sensor 3 is connected to the main control module.
In the present embodiment, the ultrasonic sensor 3 is a liquid medium type ultrasonic level meter.
In this embodiment, an induction probe is arranged on the top of the shell; the inductive probe is connected with a water accumulation detection module in the equipment cavity 6. When carrying out ponding monitoring, the inductive probe detects there is ponding, then ultrasonic sensor 3 in the equipment chamber 6 sends the ultrasonic wave to the top in order to measure the ponding degree of depth above the ponding detection face.
In this embodiment, a grounding rod 7 is connected to the bottom of the housing; the ground rod 7 is connected with the leakage detection module on the circuit board 4 in the equipment cavity 6 through a lead. And by comparing the potential difference between the ground rod 7 and the top induction probe, the on-site leakage data is obtained and stored in the data storage module.
In this embodiment, a disposable lithium battery 5 is further disposed in the equipment cavity 6, the disposable lithium battery 5 is connected to a power management module on the circuit board 4 to provide electric energy for the power management module, and the power management module provides electric energy for devices on the circuit board 4; the disposable lithium battery 5 is a 3.6V battery pack, the capacity of the disposable lithium battery is 39000mAh, the disposable lithium battery can be standby for more than 5 years, and the disposable lithium battery can continuously work for more than one year under the condition of water accumulation.
In this embodiment, the power chips adopted by the power management module include, but are not limited to, a L DO power chip of model XC6206P332MR, a L DO power chip of model SPX3819M 5-L, and a MOS transistor of model AO 3401.
In this embodiment, the processor adopted by the master control module includes, but is not limited to, an ARM Cortex M3 processor of model STM32F103RCT 6.
In the present embodiment, the memory chip adopted by the data storage module includes, but is not limited to, a W25Q128FVSIG model F L ASH memory chip.
In this embodiment, the modules used by the communication module include, but are not limited to, NB-IOT modules of the SIM7020C model.
The preferred, this embodiment its outward appearance is small and exquisite, and the construction is simple, has solved the numerous and diverse problem of urban construction, can monitor the road area depth of water, can also monitor the on-the-spot electric leakage condition simultaneously, and the ponding monitoring of specially adapted urban road. The intelligent monitoring system has a leakage detection function, and when a leakage accident occurs, the main control module sends field monitoring data to the central platform in time through the communication module, so that the central platform can acquire the field leakage condition, and the life and property safety is guaranteed.
Preferably, the water accumulation detection module is arranged on the circuit board 4; the accumulated water detection module measures the conduction voltage of an external water body by a probe to judge whether accumulated water exists above the monitoring device, and if no accumulated water exists, the equipment in the equipment cavity 6 is in a standby state to save electricity. When performing the ponding monitoring, the ultrasonic sensor 3 in the equipment chamber 6 sends ultrasonic waves upwards to measure the depth of the ponding above the ponding detection surface.
Preferably, in this embodiment, the wireless communication module is compatible with NB-IOT networks of different operators such as telecommunications and mobile, and has a small size, low power consumption, and strong interference resistance.
It is worth mentioning that the utility model protects a hardware structure, as for the control method does not require protection. The above is only a preferred embodiment of the present invention. However, the present invention is not limited to the above embodiments, and any equivalent changes and modifications made according to the present invention do not exceed the scope of the present invention, and all belong to the protection scope of the present invention.
Claims (10)
1. The utility model provides a bury formula ponding monitoring devices with electric leakage detects function which characterized in that: comprises a buried shell; the shell comprises an upper cover plate, an upper support cover body and an equipment cavity, wherein the upper cover plate is fixedly connected with the upper support cover body, and the equipment cavity is fixedly connected with the upper support cover body; the equipment cavity is internally provided with a circuit board, and the circuit board is provided with a main control module, and a power management module, a communication module, an electric leakage detection module, a data storage module and an accumulated water detection module which are connected with the main control module.
2. The buried accumulated water monitoring device with the electric leakage detection function as claimed in claim 1, wherein: an ultrasonic sensor is further arranged in the equipment cavity and connected with the main control module.
3. The buried accumulated water monitoring device with the electric leakage detection function as claimed in claim 2, wherein: the ultrasonic sensor adopts a liquid medium type ultrasonic liquid level meter.
4. The buried accumulated water monitoring device with the electric leakage detection function as claimed in claim 1, wherein: an induction probe is arranged at the top of the shell; the induction probe is connected with a water accumulation detection module in the equipment cavity.
5. The buried accumulated water monitoring device with the electric leakage detection function as claimed in claim 1, wherein: the bottom of the shell is connected with a grounding rod; and the ground rod is connected with the electric leakage detection module on the circuit board in the equipment cavity through a lead.
6. The buried accumulated water monitoring device with the electric leakage detection function as claimed in claim 1, wherein: the equipment intracavity still is equipped with disposable lithium cell, disposable lithium cell links to each other with the power management module on the circuit board.
7. The buried accumulated water monitoring device with the leakage detection function as claimed in claim 1, wherein the power supply chips adopted by the power supply management module include but are not limited to a model XC6206P332MR L DO power supply chip, a model SPX3819M 5-L L DO power supply chip and a model AO3401 MOS tube.
8. The buried accumulated water monitoring device with the electric leakage detection function as claimed in claim 1, wherein: the processor adopted by the main control module comprises but is not limited to an ARM Cortex M3 processor of model STM32F103RCT 6.
9. The buried type ponding monitoring device with the electric leakage detection function of claim 1, wherein the data storage module adopts a storage chip including but not limited to a W25Q128FVSIG model F L ASH storage chip.
10. The buried accumulated water monitoring device with the electric leakage detection function as claimed in claim 1, wherein: the communication module adopts modules including but not limited to an NB-IOT module of the SIM7020C model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922285627.7U CN211121113U (en) | 2019-12-18 | 2019-12-18 | Bury formula ponding monitoring devices with electric leakage detects function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922285627.7U CN211121113U (en) | 2019-12-18 | 2019-12-18 | Bury formula ponding monitoring devices with electric leakage detects function |
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| Publication Number | Publication Date |
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| CN211121113U true CN211121113U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922285627.7U Active CN211121113U (en) | 2019-12-18 | 2019-12-18 | Bury formula ponding monitoring devices with electric leakage detects function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183844A (en) * | 2021-03-23 | 2022-10-14 | 常州江苏大学工程技术研究院 | Embedded type liquid level monitor convenient to disassemble and embedding method |
-
2019
- 2019-12-18 CN CN201922285627.7U patent/CN211121113U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183844A (en) * | 2021-03-23 | 2022-10-14 | 常州江苏大学工程技术研究院 | Embedded type liquid level monitor convenient to disassemble and embedding method |
| CN115183844B (en) * | 2021-03-23 | 2024-01-26 | 常州江苏大学工程技术研究院 | Pre-buried liquid level monitor convenient to detach and pre-buried method |
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