Intelligent urban flood control water level monitoring equipment based on Internet of Things
The non-contact water level monitoring device, designed with magnetic floats and buoys, combined with multiple sensors and power control components, solves the problems of low measurement accuracy and limited data in existing technologies, achieving high-precision and comprehensive environmental data monitoring and improving emergency response capabilities.
Patent Information
- Application Number
- CN202422821229.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Existing water level monitoring devices have limited measurement accuracy, are susceptible to pollution, and collect data in a limited way, failing to provide comprehensive environmental data support.
This non-contact water level monitoring system uses a magnetic float and buoy design, combined with multiple sensors and power control components. It integrates a main controller to coordinate data processing, and integrates sensors such as wind direction and wind force monitors and weighing rain gauges to provide comprehensive environmental data.
It improved the accuracy of water level measurement, expanded application scenarios, enhanced the reliability and durability of the system, reduced operating costs, and improved emergency response capabilities.
Smart Images

Figure CN223581136U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water level monitoring technical field especially relates to a kind of intelligent city flood control water level monitoring equipment based on internet of things. BACKGROUND
[0002] Intelligent city flood control water level monitoring equipment based on internet of things is a kind of high-tech device integrated with multiple sensors and communication technology, for real-time monitoring the water level change in city and other related environmental parameters, this kind of equipment is usually installed in river, lake, drainage system and other key positions, to provide timely and accurate data support, help city managers make quick response, prevent or reduce the influence of flood disaster.
[0003] After searching, the case of announcement number "CN218481147U" mentioned "the utility model relates to water level monitoring technical field, and discloses a water level monitoring device, including monitoring device, monitoring device includes box, fixed block, connecting rod, floating block, sleeve, connecting plate, sliding slot, tension spring, observation window, scale bar and information receiving device, both sides of box are equipped with fixed block, box bottom surface is fixedly installed with sleeve, connecting rod penetrates the middle end of box bottom surface and is connected with sleeve sleeve, connecting rod top end is fixedly connected with the middle end of connecting plate bottom surface, and other end is fixedly installed with floating block, sliding slot is set up in the top end of the inner wall of both sides of box, observation window is equipped at the top end of the front of box, and scale bar is equipped at the front of observation window.The water level monitoring device is moved upwards along with the connecting rod of connecting plate by water level rising, the tension of tension spring is just equal to the gravity of connecting plate and tension spring itself, under the action of water buoyancy, connecting plate is easy to constantly move upwards along with water level rising, reach the effect of stable monitoring", when using, by water level rising, connecting plate is moved upwards along with the connecting rod, the tension of tension spring is just equal to the gravity of connecting plate and tension spring itself, under the action of water buoyancy, connecting plate is easy to constantly move upwards along with water level rising, reach the effect of stable monitoring, but the water level measurement precision of above-mentioned device is limited, adopts contact type measurement method to be susceptible to pollution and sediment, limits application scene, and data collection is single, is limited to single type sensor, cannot provide comprehensive environmental data, decision support information is not comprehensive.
[0004] Therefore, we provide a kind of intelligent city flood control water level monitoring equipment based on internet of things to solve the above problems. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a kind of intelligent city flood control water level monitoring equipment based on internet of things, to solve the problems raised in the above background technology.
[0006] In order to realize the above object, the utility model provides the following technical scheme: a kind of intelligent city flood level monitoring equipment based on internet of things, including connecting column and working mechanism, the lower end of the connecting column is provided with working mechanism;
[0007] The working mechanism includes fixed component, water level monitoring component, sensing component, power control component and data collection component, the lower end of the connecting column is provided with fixed component, one side of the connecting column is fixedly connected with water level monitoring component, the surface of the water level monitoring component is provided with sensing component, the other side of the connecting column is fixedly connected with power control component, the upper end of the connecting column is fixedly connected with data collection component.
[0008] Preferably, the fixed component includes fixed base plate and fixed insert, the lower end of the connecting column is fixedly connected with fixed base plate, the inner side of the fixed base plate is provided with fixed insert.
[0009] Preferably, the water level monitoring component includes fixed outer frame, liquid bin, magnetic floating plate, connecting fixed rod, float ball and water flow buffer plate, one side of the connecting column is fixedly connected with fixed outer frame, the inner side of the fixed outer frame is fixedly connected with liquid bin, the inner side of the liquid bin is provided with magnetic floating plate, the inner side of the magnetic floating plate is fixedly connected with connecting fixed rod, the lower end of the connecting fixed rod is fixedly connected with float ball, the outer side of the float ball is provided with water flow buffer plate.
[0010] Preferably, the sensing component includes first magnetic induction pipe, second magnetic induction pipe, connecting line and signal sensor, the surface of the fixed outer frame is fixedly connected with first magnetic induction pipe, the upper side of the first magnetic induction pipe is provided with second magnetic induction pipe, the surface of the second magnetic induction pipe is fixedly connected with connecting line, the other end of the connecting line is fixedly connected with signal sensor, the first magnetic induction pipe and second magnetic induction pipe are all through fixed outer frame and liquid bin and tightly adhere.
[0011] Preferably, the power control component includes control cabinet, fixed plate, connecting rod, solar panel, inverter and energy storage equipment, the other side of the connecting column is fixedly connected with control cabinet, the upper side of the control cabinet is provided with fixed plate, one side of the fixed plate is fixedly connected with connecting rod, one end of the connecting rod is fixedly connected with solar panel, the surface of the connecting rod is fixedly connected with inverter, the outer side of the inverter is provided with energy storage equipment, the fixed plate, connecting rod, solar panel, inverter and energy storage equipment are provided with three groups.
[0012] Preferably, the data collection component includes an extension column, a wind direction and wind force monitor, a weighing rain gauge, and a weight sensor. The extension column is fixedly connected to the upper end of the connecting column, and the wind direction and wind force monitor is rotatably connected to the upper end of the extension column. A weighing rain gauge is installed on the outside of the wind direction and wind force monitor, and a weight sensor is installed on the upper end of the weighing rain gauge.
[0013] Preferably, an integrated component is provided on one side of the weighing rain gauge. The integrated component includes a main controller, a signal amplifier, an ultrasonic water level sensor, and a waterproof camera. The main controller is provided on one side of the weighing rain gauge. A signal amplifier is provided at the upper end of the main controller. An ultrasonic water level sensor is provided below the main controller. A waterproof camera is provided on the outside of the ultrasonic water level sensor.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. By integrating components, the system's functionality and efficiency are further enhanced. The main controller, as the core processor, coordinates the work of each part, processes and integrates data from different sensors, achieving high integration and automated management, simplifying the operation process. The signal amplifier enhances weak signals, ensuring the quality of data transmission, and can effectively transmit data even in situations with weak signals. The ultrasonic water level sensor measures water level in a non-contact manner, is unaffected by contamination, improves measurement accuracy, and expands application scenarios. The waterproof camera provides intuitive video monitoring, facilitating remote viewing of the site, enhancing the ability to respond to emergencies, assisting data analysis, and improving emergency response efficiency.
[0016] 2. The working mechanism ensures the stability and efficiency of the equipment during use. The fixed components provide a solid foundation, ensuring the equipment remains stable under various weather conditions, thereby extending its service life and reducing maintenance costs. The water level monitoring component utilizes a magnetic float and buoy design to accurately reflect water level changes, improving monitoring accuracy. The sensing component uses magnetic induction technology, and non-contact measurement reduces mechanical wear, enhancing the system's reliability and durability. The power control component achieves self-sufficient energy supply, reducing operating costs. The data collection component integrates sensors such as wind direction and wind force monitors and weighing rain gauges, providing comprehensive environmental data and offering more comprehensive information support for decision-making. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the overall rear structure of this utility model;
[0019] Figure 3 It is water level testing device structure schematic view of the utility model;
[0020] Figure 4 It is water level testing device section structure schematic view of the utility model.
[0021] In the drawing, the label: 1, connecting column body; 2, working mechanism; 21, fixed assembly; 211, fixed bottom plate; 212, fixed plug-in; 22, water level monitoring assembly; 221, fixed outer frame; 222, liquid bin; 223, magnetic force floating plate; 224, connecting fixed rod; 225, float ball; 226, water flow buffer plate; 23, induction assembly; 231, first magnetic force induction pipe; 232, second magnetic force induction pipe; 233, connecting line; 234, signal sensor; 24, electric power control assembly; 241, control cabinet; 242, fixed plate; 243, connecting rod; 244, solar panel; 245, inverter; 246, energy storage equipment; 25, data collection assembly; 251, extension column; 252, wind direction and wind power monitor; 253, weighing rain gauge; 254, weighing sensor; 3, integrated assembly; 31, main controller; 32, signal amplifier; 33, ultrasonic water level sensor; 34, waterproof camera. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Embodiment one
[0024] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of intelligent city flood control water level monitoring equipment based on Internet of Things, including connecting column body 1 and working mechanism 2, the lower end of connecting column body 1 is provided with working mechanism 2;
[0025] Working mechanism 2 includes fixed assembly 21, water level monitoring assembly 22, induction assembly 23, electric power control assembly 24 and data collection assembly 25, the lower end of connecting column body 1 is provided with fixed assembly 21, one side of connecting column body 1 is fixedly connected with water level monitoring assembly 22, the surface of water level monitoring assembly 22 is provided with induction assembly 23, the other side of connecting column body 1 is fixedly connected with electric power control assembly 24, the upper end of connecting column body 1 is fixedly connected with data collection assembly 25.
[0026] Furthermore, the fixing component 21 includes a fixing base plate 211 and a fixing plug 212. The fixing base plate 211 is fixedly connected to the lower end of the connecting column 1. The fixing plug 212 is provided on the inner side of the fixing base plate 211. The fixing component 21 provides structural support and stability. The fixing base plate 211 is used to securely install the entire device in a predetermined position. The fixing plug 212 is used to enhance the connection with the ground or other base.
[0027] Furthermore, the water level monitoring component 22 includes a fixed outer frame 221, a liquid tank 222, a magnetic float 223, a connecting rod 224, a float 225, and a water flow buffer plate 226. The fixed outer frame 221 is fixedly connected to one side of the connecting column 1. The liquid tank 222 is fixedly connected to the inner side of the fixed outer frame 221. The magnetic float 223 is provided inside the liquid tank 222. The connecting rod 224 is fixedly connected to the inner side of the magnetic float 223. The float 225 is fixedly connected to the lower end of the connecting rod 224. The water flow buffer plate 226 is provided outside the float 225. The water level monitoring component 22 measures changes in water level. The magnetic float 223 is provided inside the liquid tank 222. As the water level rises or falls, the magnetic float 223 drives the float 225 to move up and down through the connecting rod 224. The water flow buffer plate 226 helps to reduce the impact of water flow on the float 225 and ensure measurement accuracy.
[0028] Furthermore, the sensing component 23 includes a first magnetic induction tube 231, a second magnetic induction tube 232, a connecting line 233, and a signal sensor 234. The first magnetic induction tube 231 is fixedly connected to the surface of the fixed outer frame 221, and the second magnetic induction tube 232 is disposed above the first magnetic induction tube 231. The connecting line 233 is fixedly connected to the surface of the second magnetic induction tube 232, and the signal sensor 234 is fixedly connected to the other end of the connecting line 233. Both the first magnetic induction tube 231 and the second magnetic induction tube 232 penetrate the fixed outer frame 221 and are tightly fitted to the liquid tank 222. The sensing component 23 detects the position of the magnetic float 223 and converts it into an electrical signal. The first magnetic induction tube 231 and the second magnetic induction tube 232 sense the position change of the magnetic float 223 and transmit the signal to the signal sensor 234 through the connecting line 233. The latter is responsible for converting the physical signal into digital data for transmission and processing.
[0029] Further, the power control assembly 24 comprises a control cabinet 241, a fixed plate 242, a connecting rod 243, a solar panel 244, an inverter 245 and an energy storage device 246, the other side of the connecting column 1 is fixedly connected with the control cabinet 241, the upper portion of the control cabinet 241 is provided with the fixed plate 242, one side of the fixed plate 242 is fixedly connected with the connecting rod 243, one end of the connecting rod 243 is fixedly connected with the solar panel 244, the surface of the connecting rod 243 is fixedly connected with the inverter 245, the outer side of the inverter 245 is provided with the energy storage device 246, and the fixed plate 242, the connecting rod 243, the solar panel 244, the inverter 245 and the energy storage device 246 are provided in three groups, the power control assembly 24 is used for power supply and management of the whole system, the solar panel 244 collects solar energy and converts the solar energy into usable power through the inverter 245 and stores the power in the energy storage device 246 for use of the system, and the control cabinet 241 is responsible for management and distribution of power supply.
[0030] Further, the data collection assembly 25 comprises an extension column 251, a wind direction and wind speed monitor 252, a weighing rain gauge 253 and a load sensor 254, the upper end of the connecting column 1 is fixedly connected with the extension column 251, the upper end of the extension column 251 is rotatably connected with the wind direction and wind speed monitor 252, the outer side of the wind direction and wind speed monitor 252 is provided with the weighing rain gauge 253, and the upper end of the weighing rain gauge 253 is installed with the load sensor 254, the data collection assembly 25 collects environmental data, the wind direction and wind speed monitor 252 is used for monitoring the direction and speed of wind, and the weighing rain gauge 253 is combined with the load sensor 254 to accurately measure the precipitation.
[0031] Embodiment two
[0032] Please refer to Figure 1 and Figure 2 As another embodiment of the utility model, compared with embodiment one, the side of the weighing rain gauge 253 is provided with an integrated assembly 3, the integrated assembly 3 comprises a main controller 31, a signal amplifier 32, an ultrasonic water level sensor 33 and a waterproof camera 34, the side of the weighing rain gauge 253 is provided with the main controller 31, the upper end of the main controller 31 is provided with the signal amplifier 32, the lower portion of the main controller 31 is provided with the ultrasonic water level sensor 33, and the outer side of the ultrasonic water level sensor 33 is provided with the waterproof camera 34, the integrated assembly 3 integrates multiple sensing technologies to improve monitoring efficiency, the main controller 31 is used as the core and coordinates the work of each part, the signal amplifier 32 enhances weak signals, the ultrasonic water level sensor 33 measures the water level in a non-contact mode and is suitable for more extensive scenes, and the waterproof camera 34 can be used for video monitoring and is convenient for intuitively checking the on-site condition or assisting in analysis.
[0033] Working principle: first, a kind of based on Internet of Things smart city flood control water level monitoring equipment is moved to working position, when using, first, connecting column body 1 is stably installed in predetermined position by fixed bottom plate 211 and fixed insert 212 in fixed assembly 21, ensure that the whole device is stable and can withstand adverse weather conditions, power control assembly 24 starts to work, solar panel 244 collects solar energy and converts into electric energy, inverter 245 converts direct current into alternating current, for system use, and the excess power is stored in energy storage device 246 for night or cloudy day use, control cabinet 241 is responsible for monitoring and distributing power to each part needing power supply, second step, when water level changes, magnetic float plate 223 in liquid bin 222 moves up and down with water level, magnetic float plate 223 moves through connecting fixed rod 224 to drive float ball 225 to move, first magnetic induction tube 231 and second magnetic induction tube 232 in induction assembly 23 detect the position change of magnetic float plate 223, signal sensor 234 converts these physical signals into digital signals, ready for transmission, third step, wind direction and wind speed monitor 252 continuously monitors local wind speed and direction, weighing rain gauge 253 cooperates with load cell 254 to measure precipitation, ultrasonic water level sensor 33 further measures water level in a non-contact manner, provides additional data points, waterproof camera 34 shoots on-site images, helps remote operator to intuitively understand the on-site situation, all collected data (including water level, wind speed, wind direction, rainfall, etc.) are processed by main controller 31 in integrated assembly 3, main controller 31 also enhances weak signals using signal amplifier 32, processed data is transmitted in real time to central server or related management platform through Internet of Things technology, central server receives data and analyzes whether there is flood risk, according to the analysis result, management department can take corresponding measures, such as issuing warning, evacuating people or starting emergency response mechanism, so that the use process of a kind of based on Internet of Things smart city flood control water level monitoring equipment is completed.
[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An IoT-based smart city flood level monitoring device, comprising a connecting column (1) and a working mechanism (2), characterized in that: The lower end of the connecting column (1) is provided with a working mechanism (2); The working mechanism (2) includes a fixing component (21), a water level monitoring component (22), a sensing component (23), a power control component (24), and a data collection component (25). The lower end of the connecting column (1) is provided with the fixing component (21), one side of the connecting column (1) is fixedly connected to the water level monitoring component (22), the surface of the water level monitoring component (22) is provided with the sensing component (23), the other side of the connecting column (1) is fixedly connected to the power control component (24), and the upper end of the connecting column (1) is fixedly connected to the data collection component (25). The water level monitoring component (22) includes a fixed outer frame (221), a liquid tank (222), a magnetic float plate (223), a connecting fixing rod (224), a float ball (225), and a water flow buffer plate (226). The fixed outer frame (221) is fixedly connected to one side of the connecting column (1). The liquid tank (222) is fixedly connected to the inner side of the fixed outer frame (221). The magnetic float plate (223) is provided on the inner side of the liquid tank (222). The connecting fixing rod (224) is fixedly connected to the inner side of the magnetic float plate (223). The float ball (225) is fixedly connected to the lower end of the connecting fixing rod (224). The water flow buffer plate (226) is provided on the outer side of the float ball (225). The sensing component (23) includes a first magnetic induction tube (231), a second magnetic induction tube (232), a connecting line (233), and a signal sensor (234). The first magnetic induction tube (231) is fixedly connected to the surface of the fixed outer frame (221). The second magnetic induction tube (232) is disposed above the first magnetic induction tube (231). The connecting line (233) is fixedly connected to the surface of the second magnetic induction tube (232). The other end of the connecting line (233) is fixedly connected to the signal sensor (234). Both the first magnetic induction tube (231) and the second magnetic induction tube (232) penetrate the fixed outer frame (221) and are tightly fitted to the liquid tank (222).
2. The smart urban flood level monitoring device based on the Internet of Things according to claim 1, characterized in that, The fixing component (21) includes a fixing base plate (211) and a fixing plug (212). The lower end of the connecting column (1) is fixedly connected to the fixing base plate (211), and the fixing plug (212) is provided on the inner side of the fixing base plate (211).
3. The smart urban flood level monitoring device based on the Internet of Things according to claim 1, characterized in that, The power control assembly (24) includes a control cabinet (241), a fixing plate (242), a connecting rod (243), a solar panel (244), an inverter (245), and an energy storage device (246). The control cabinet (241) is fixedly connected to the other side of the connecting column (1). The fixing plate (242) is provided above the control cabinet (241). The connecting rod (243) is fixedly connected to one side of the fixing plate (242). The solar panel (244) is fixedly connected to one end of the connecting rod (243). The inverter (245) is fixedly connected to the surface of the connecting rod (243). The energy storage device (246) is provided on the outside of the inverter (245). The fixing plate (242), the connecting rod (243), the solar panel (244), the inverter (245), and the energy storage device (246) are arranged as a group, and there are three groups in total.
4. The smart urban flood level monitoring device based on the Internet of Things according to claim 1, characterized in that, The data collection component (25) includes an extension column (251), a wind direction and wind force monitor (252), a weighing rain gauge (253), and a weighing sensor (254). The upper end of the connecting column (1) is fixedly connected to the extension column (251), and the upper end of the extension column (251) is rotatably connected to the wind direction and wind force monitor (252). The weighing rain gauge (253) is installed on the outside of the wind direction and wind force monitor (252), and the weighing sensor (254) is installed on the upper end of the weighing rain gauge (253).
5. The smart urban flood level monitoring device based on the Internet of Things according to claim 4, characterized in that, An integrated component (3) is provided on one side of the weighing rain gauge (253). The integrated component (3) includes a main controller (31), a signal amplifier (32), an ultrasonic water level sensor (33), and a waterproof camera (34). The main controller (31) is provided on one side of the weighing rain gauge (253). The signal amplifier (32) is provided at the upper end of the main controller (31). The ultrasonic water level sensor (33) is provided below the main controller (31). The waterproof camera (34) is provided on the outside of the ultrasonic water level sensor (33).
Citation Information
Patent Citations
Water level monitoring device
CN218481147U