Flood prevention monitoring system

Abstract

The utility model discloses a flood prevention monitoring system which comprises a flood prevention monitoring cloud platform, the flood prevention monitoring cloud platform is in communication connection with a rainfall detection module, an accumulated water detection module and an intelligent well lid detection module, real-time monitoring can be conveniently carried out on multiple points of a city, the monitoring range is wide, and the efficiency is high. And the flood disaster prevention and reduction capability can be effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of monitoring systems and relates to a flood control monitoring system. Background Art

[0002] At present, heavy rain and rainstorms often occur during the rainy season, and its precipitation accounts for about 70% of the total annual precipitation. Therefore, the rainy season is also more obvious and prone to flood disasters. At the same time, the rainy season is also called the flood season. In the existing technology, a water accumulation device is used to monitor water leakage or water level conditions.

[0003] However, the existing technology is only aimed at monitoring accumulated water, and the monitoring range is small, which cannot fully understand the information of various parts of the city. Therefore, it is necessary to design a flood control monitoring system to solve the above problems. Utility Model Content

[0004] In response to the above problems, in order to overcome the defects of the existing technology, the present invention proposes a flood control monitoring system. The purpose of the present invention is to facilitate real-time monitoring of multiple points in the city, with a wide monitoring range and high efficiency, and to effectively improve the ability to prevent and reduce flood disasters.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: the present invention includes a flood control monitoring cloud platform, which is communicatively connected to a rainfall detection module, a water accumulation detection module and an intelligent manhole cover detection module;

[0006] The rain detection module is provided with a rain gauge, the rain gauge is electrically connected to a power supply, the power supply is electrically connected to a DC-DC power adapter, the DC-DC power adapter is used to power the first main control module, the first main control module is electrically connected to a 4G antenna, the rain gauge is electrically connected to a communication module, the communication module is connected to the first main control module via a transceiver, and the first main control module is electrically connected to a first indicator light;

[0007] The water accumulation detection module and the intelligent manhole cover detection module are respectively provided with a water accumulation detector and a manhole cover detector. The water accumulation detector and the manhole cover detector are both provided with a second main control module. The two second main control modules are powered by a step-down voltage acquisition circuit and a reduced-pressure lithium-ion battery. The two second main control modules are electrically connected to the water immersion detection circuit, the ultrasonic ranging module and the temperature acquisition reserved module. The two step-down voltage acquisition circuits are electrically connected to the boost circuit to power the 4G module. The two 4G modules are electrically connected to a second indicator light. The two 4G modules communicate with the second main control module via a serial port. The two second main control modules are electrically connected to a storage module.

[0008] The rainfall detection module is connected to the flood control monitoring cloud platform via 4G antenna communication, and the water accumulation detection module and the intelligent manhole cover detection module are both connected to the cloud platform via 4G module communication.

[0009] Preferably, the first main control module adopts an AIR724 main control module, and the communication module adopts an RS485 communication module.

[0010] Preferably, the 4G modules in the two water accumulation detection modules are both electrically connected to an upgrade port, and the two 4G modules are both electrically connected to a SIM card.

[0011] Preferably, the two second main control modules adopt STM32L073RBT6 main control modules.

[0012] Preferably, the manhole cover detector further includes a Bluetooth reserved module and a buzzer reserved module electrically connected to the second control module.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This utility model realizes real-time monitoring of multiple key points in the city by adopting a flood control monitoring cloud platform, a rainfall detection module, a water accumulation detection module and an intelligent manhole cover detection module. The system can comprehensively and accurately collect and analyze rainwater and water level data, and perform efficient processing and intelligent early warning through the cloud platform, thereby improving the efficiency and accuracy of urban flood control work and reducing losses caused by flood disasters. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall framework of the utility model;

[0016] Figure 2 This is a hardware block diagram of the rainfall detection module of the utility model;

[0017] Figure 3 This is a schematic diagram of the hardware block diagram of the water accumulation detection module in this utility model;

[0018] Figure 4 This is a schematic diagram of the hardware block diagram of the intelligent manhole cover detection module in this utility model;

[0019] Figure 5 This is a schematic diagram of the control circuit of the water accumulation detection module or the intelligent manhole cover detection module of the utility model;

[0020] Figure 6 This is a schematic diagram of the step-down voltage acquisition circuit of the utility model;

[0021] Figure 7 This is a schematic diagram of the boost circuit of the utility model;

[0022] Figure 8This is a circuit diagram of the temperature acquisition module reserved for this utility model;

[0023] Figure 9 This is a circuit diagram of the first indicator light, the second indicator light, the storage module and the buzzer reserved module in the utility model;

[0024] Figure 10 This is a circuit diagram of the ultrasonic ranging module in this utility model;

[0025] Figure 11 This is a schematic diagram of the water immersion detection circuit in the utility model;

[0026] Figure 12 This is a circuit diagram of the Bluetooth reserved module of this utility model. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] The following is combined with Figure 1-12 The specific implementation methods of the present utility model are further described in detail.

[0029] In this embodiment, by Figure 1-12 As shown, the utility model includes a flood control monitoring cloud platform, which is communicatively connected to a rainfall detection module, a water accumulation detection module, and an intelligent manhole cover detection module;

[0030] A rain gauge is provided in the rain detection module, the rain gauge is electrically connected to a power supply, the power supply is electrically connected to a DC-DC power adapter, the DC-DC power adapter is used to power the first main control module, the first main control module is electrically connected to a 4G antenna, the rain gauge is electrically connected to a communication module, the communication module is connected to the first main control module via a transceiver, and the first main control module is electrically connected to a first indicator light;

[0031] The water accumulation detection module and the intelligent manhole cover detection module are respectively provided with a water accumulation detector and a manhole cover detector. The water accumulation detector and the manhole cover detector are both provided with a second main control module. The two second main control modules are powered by a step-down voltage acquisition circuit and a reduced-pressure lithium-ion battery. The two second main control modules are electrically connected to the water immersion detection circuit, the ultrasonic ranging module and the temperature acquisition reserved module. The two step-down voltage acquisition circuits are electrically connected to the boost circuit to power the 4G module. The two 4G modules are electrically connected to a second indicator light. The two 4G modules communicate with the second main control module via a serial port. The two second main control modules are electrically connected to a storage module.

[0032] The rainfall detection module is connected to the flood control monitoring cloud platform through 4G antenna communication, and the water accumulation detection module and the intelligent manhole cover detection module are both connected to the cloud platform through 4G module communication.

[0033] In this embodiment, the first main control module adopts the AIR724 main control module, and the communication module adopts the RS485 communication module.

[0034] In this embodiment, the 4G modules in the two water accumulation detection modules are both electrically connected to the upgrade port, and the two 4G modules are both electrically connected to the SIM card.

[0035] In this embodiment, the two second main control modules are STM32L073RBT6 main control modules.

[0036] In this embodiment, the manhole cover detector further includes a Bluetooth reserved module and a buzzer reserved module electrically connected to the second control module;

[0037] The rain gauge uses a double-tipping bucket rain gauge, powered by an MT2492 power adapter that steps down the voltage to 3.8V to provide power to the AIR724 main control module. The rain gauge data is read via RS485 communication, and the module has an external first indicator light, which is then transmitted to the flood control cloud platform via a 4G antenna.

[0038] The waterlogging detector uses the STM32L073RBT6 as the main control module and is self-powered by a 3.6V lithium-ion battery. The 4G module AIR724 communicates with the microcontroller via a serial port. The voltage is boosted to 3.8V by the TC3608H boost circuit to power the 4G module. The 4G module uses the AIR780EG. The device has a water immersion detection circuit. When water accumulation is detected, the device measures the water depth through an ultrasonic ranging module. The water immersion detection circuit wakes up the STM32L073RBT6 main control module to collect water depth information and report it to the flood control monitoring cloud platform device. The waterlogging detector has a reserved FLASH storage module for device OTA upgrades. When there is no water accumulation, the device is in a low-power sleep state, and the sleep device does not upload information.

[0039] The manhole cover detector uses the STM32L073RBT6 as the main control module and is self-powered by a 3.6V lithium-ion battery. The 4G module AIR724 communicates with the microcontroller via the serial port. The voltage is boosted to 3.8V by the TC3608H boost circuit to power the 4G module. The 4G module uses the AIR780EG. The device periodically reads the water level in the well and uploads the data to the flood control monitoring cloud platform through the 4G module. The device has reserved Bluetooth and buzzer modules for Bluetooth debugging, and a FLASH storage module for OTA upgrades.

[0040] The ultrasonic ranging module used is model DYP-A01-V2.0.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A flood control monitoring system, characterized by: It includes a flood control monitoring cloud platform, which is communicatively connected to a rainfall detection module, a water accumulation detection module and an intelligent manhole cover detection module; The rain detection module is provided with a rain gauge, the rain gauge is electrically connected to a power supply, the power supply is electrically connected to a DC-DC power adapter, the DC-DC power adapter is used to power the first main control module, the first main control module is electrically connected to a 4G antenna, the rain gauge is electrically connected to a communication module, the communication module is connected to the first main control module via a transceiver, and the first main control module is electrically connected to a first indicator light; The water accumulation detection module and the intelligent manhole cover detection module are respectively provided with a water accumulation detector and a manhole cover detector. The water accumulation detector and the manhole cover detector are both provided with a second main control module. The two second main control modules are powered by a step-down voltage acquisition circuit and a reduced-pressure lithium-ion battery. The two second main control modules are electrically connected to the water immersion detection circuit, the ultrasonic ranging module and the temperature acquisition reserved module. The two step-down voltage acquisition circuits are electrically connected to the boost circuit to power the 4G module. The two 4G modules are electrically connected to a second indicator light. The two 4G modules communicate with the second main control module via a serial port. The two second main control modules are electrically connected to a storage module. The rainfall detection module is connected to the flood control monitoring cloud platform via 4G antenna communication, and the water accumulation detection module and the intelligent manhole cover detection module are both connected to the cloud platform via 4G module communication.

2. A flood control monitoring system according to claim 1, characterized in that: The first main control module adopts an AIR724 main control module, and the communication module adopts an RS485 communication module.

3. A flood control monitoring system according to claim 1, characterized in that: The 4G modules in the two water accumulation detection modules are both electrically connected to the upgrade port, and the two 4G modules are both electrically connected to the SIM card.

4. A flood control monitoring system according to claim 1, characterized in that: The two second main control modules adopt STM32L073RBT6 main control modules.

5. The flood control monitoring system according to claim 1, characterized in that: The manhole cover detector also includes a Bluetooth reserved module and a buzzer reserved module electrically connected to the second control module.

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