Accumulated water monitoring and warning method

Abstract

The invention discloses an accumulated water monitoring and warning method which comprises the steps that an integrated alarm device is installed on the outer wall of each street lamp post in a preset area, an integrated control device is installed on the inner wall of each street lamp post in the preset area, the integrated control devices measure and process accumulated water level data, and whether the accumulated water level data exceed a preset warning water level threshold value and a preset warning water level threshold value or not is judged; according to different conditions, the integrated alarm device is started and stored to the local or the cloud server, the cloud server calculates the accumulated water rising speed, whether the accumulated water rising speed meets a preset rule or not is judged, and the alarm device of the adjacent street lamp pole is started or data is distributed. Therefore, an existing street lamp post can be modified, so that the street lamp post is compact in structure, high in reliability and high in intelligent level, the current accumulated water liquid level can be automatically monitored in real time, the accumulated water condition is uploaded to the cloud server, deep processing is facilitated, powerful support is provided for follow-up accumulated water road section management and response, and the intelligent level is improved. And the adverse effects of road water accumulation on urban production and life are obviously reduced.

Description

Technical Field

[0001] The invention relates to the field of municipal engineering, and in particular to a water accumulation monitoring and warning method. Background Art

[0002] As the urbanization process continues to advance, the problem of urban waterlogging has become increasingly prominent and has become an important issue that cannot be ignored in the field of urban planning and management. Urban waterlogging not only seriously disrupts traffic order, causing frequent traffic jams and bringing great inconvenience to citizens' daily travel, but also poses a huge risk of causing floods and waterlogging disasters, directly endangering the lives and property of residents.

[0003] Currently, urban waterlogging monitoring mainly relies on cameras on urban roads. Some cameras can automatically identify waterlogging with the help of intelligent algorithms, and promptly feedback relevant information to emergency management departments. However, this monitoring method has significant limitations. Road sections that are not covered by cameras, or areas where cameras do not have waterlogging monitoring functions, form blind spots for waterlogging monitoring. Once waterlogging occurs in these areas, management personnel can only discover and report waterlogging information when they patrol the waterlogged areas, or wait for citizens to report it actively. This undoubtedly greatly delays the time to obtain waterlogging information and makes it difficult to meet the increasingly high requirements of urban development for the speed of response to waterlogging treatment. Summary of the invention

[0004] The present invention aims to solve the technical problems in the above-mentioned technology at least to some extent.

[0005] To this end, the present invention discloses, in a first aspect, a method for monitoring and warning water accumulation, comprising the following steps:

[0006] S1. An integrated alarm device is installed on the outer wall of each street lamp pole in a preset area, and an integrated control device is installed on the inner wall, wherein the integrated control device is provided with a liquid level measurement unit, a central processing unit, a communication unit and a local storage unit;

[0007] S2. For one of the street lamp poles in the preset area, the liquid level measurement unit measures the accumulated water and generates accumulated water level data and sends the accumulated water level data to the central processing unit, and the central processing unit determines whether the accumulated water level data exceeds the preset warning water level threshold and the preset warning water level threshold, and the preset warning water level threshold is less than the preset warning water level threshold;

[0008] S3. When the accumulated water level data does not exceed the preset warning water level threshold, storing the accumulated water level data in the local storage unit;

[0009] When the accumulated water level data exceeds the preset warning water level threshold and does not exceed the preset alert water level threshold, the integrated alarm device is activated and the accumulated water level data is stored in the local storage unit;

[0010] When the accumulated water level data exceeds the preset warning water level threshold, the integrated alarm device is activated and the accumulated water level data is stored in the cloud server through the communication unit;

[0011] S4, the cloud server calculates the water rise speed according to the water level data and determines whether the water level data satisfies the first preset rule and the second preset rule according to the weather forecast information;

[0012] S5. When the accumulated water level data satisfies the first preset rule, the integrated alarm device of the adjacent street lamp pole in the preset area is activated;

[0013] When the accumulated water level data satisfies the second preset rule, the accumulated water level data is distributed to terminals in multiple formats.

[0014] In addition, the water accumulation monitoring and warning method disclosed in the present invention may also have the following additional technical features:

[0015] In one embodiment of the present invention, the method for calculating the water rise speed is:

[0016] The two water level data are measured at two adjacent time points, and the difference between the two water level data is calculated and divided by the time interval between the two adjacent time points to obtain the water rising speed.

[0017] In one embodiment of the present invention, the first preset rule is:

[0018] The water accumulation rising speed is greater than a first preset speed threshold and the water accumulation water level data exceeds the preset warning water level threshold for a duration reaching a first preset duration threshold.

[0019] In one embodiment of the present invention, the second preset rule is:

[0020] The accumulated water level data exceeds the preset warning water level threshold for a duration reaching a second preset duration threshold, and according to weather forecast information, it is predicted that the rainfall in a future preset time period will exceed the preset rainfall threshold.

[0021] In a second aspect, the present invention discloses a water accumulation monitoring and warning device, which is used to implement the water accumulation monitoring and warning method;

[0022] The water accumulation monitoring and warning device comprises:

[0023] Light poles;

[0024] A speaker and a warning light are respectively arranged on the outer wall of the lamp pole;

[0025] The liquid level sensor, the central processing unit, the communication module, the memory and the power module are respectively arranged on an integrated circuit board, and the integrated circuit board is arranged on the inner wall of the lamp pole.

[0026] In addition, the water accumulation monitoring and warning device disclosed in the present invention may also have the following additional technical features:

[0027] In one embodiment of the present invention, when the accumulated water level data does not exceed the preset warning water level threshold, the warning light is always on in yellow; when the accumulated water level data exceeds the preset warning water level threshold but does not exceed the preset warning water level threshold, the warning light is flashing red; when the accumulated water level data exceeds the preset warning water level threshold, the warning light is always on in red.

[0028] In one embodiment of the present invention, the liquid level sensor is a non-contact liquid level sensor.

[0029] In one embodiment of the present invention, the communication module is a multi-band communication module.

[0030] According to the water accumulation monitoring and warning method and water accumulation monitoring and warning device disclosed in the present invention, it is possible to transform the existing street lamp poles to make them compact and reliable, with a high level of intelligence, and automatically monitor the current water level in real time, and upload the water accumulation status to the cloud server, so as to facilitate in-depth data processing in the background, and provide strong support for the management and response of subsequent waterlogged sections, thereby expanding the monitoring scope of urban waterlogged sections, and effectively reducing the monitoring cost, and significantly reducing the adverse effects of road waterlogging on urban production and life.

[0031] Additional contents and advantages of the present invention will be given in the following description or may be understood through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The technical solutions and beneficial effects of the present invention will become apparent and easily understood from the following contents in conjunction with the accompanying drawings, wherein:

[0033] Figure 1 is a flow chart of a method for monitoring and warning water accumulation in one embodiment of the present invention;

[0034] Figure 2 is a schematic structural diagram of a street lamp post in one embodiment of the present invention;

[0035] Figure 3is a system block diagram of an integrated control device in one embodiment of the present invention;

[0036] As shown in the figure:

[0037] 1-Street light pole;

[0038] 2-Integrated alarm device;

[0039] 3-integrated control device, 31-liquid level measurement unit, 32-central processing unit, 33-communication unit, 34-local storage unit, 35-power supply;

[0040] 4- Inspection door. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0042] The water accumulation monitoring and warning method and water accumulation monitoring and warning device disclosed in the present invention will be described below with reference to the accompanying drawings.

[0043] like Figure 1 , Figure 2 and Figure 3 As shown, a method for monitoring and warning water accumulation includes the following steps:

[0044] S1, for each street lamp pole 1 in a preset area, an integrated alarm device 2 is installed on the outer wall and an integrated control device 3 is installed on the inner wall, wherein the integrated control device 3 is provided with a liquid level measurement unit 31, a central processing unit 32, a communication unit 33 and a local storage unit 34;

[0045] S2. For a street lamp pole 1 in a preset area, the liquid level measurement unit 31 measures the accumulated water and generates accumulated water level data and sends the accumulated water level data to the central processing unit 32. The central processing unit 32 determines whether the accumulated water level data exceeds the preset warning water level threshold and the preset warning water level threshold, and the preset warning water level threshold is less than the preset warning water level threshold;

[0046] S3, when the accumulated water level data does not exceed the preset warning water level threshold, the accumulated water level data is stored in the local storage unit 34;

[0047] When the accumulated water level data exceeds the preset warning water level threshold and does not exceed the preset alert water level threshold, the integrated alarm device 2 is activated and the accumulated water level data is stored in the local storage unit 34;

[0048] When the accumulated water level data exceeds the preset warning water level threshold, the integrated alarm device 2 is activated and the accumulated water level data is stored in the cloud server through the communication unit 33;

[0049] S4, the cloud server calculates the water rise speed according to the water level data and determines whether the water level data satisfies the first preset rule and the second preset rule according to the weather forecast information;

[0050] S5. When the accumulated water level data satisfies the first preset rule, the integrated alarm device 2 of the adjacent street lamp pole 1 in the preset area is activated;

[0051] When the accumulated water level data meets the second preset rule, the accumulated water level data is distributed to terminals in multiple formats.

[0052] The calculation method of water rise speed is:

[0053] Two water level data are measured at two adjacent time points, and the difference between the two water level data is calculated and divided by the time interval between the two adjacent time points to obtain the water rising speed.

[0054] The first default rule is:

[0055] The rising speed of the accumulated water is greater than the first preset speed threshold and the accumulated water level data exceeds the preset warning water level threshold for a duration reaching the first preset duration threshold.

[0056] The second preset rule is:

[0057] The accumulated water level data exceeds the preset warning water level threshold for a duration reaching a second preset duration threshold, and according to weather forecast information, it is predicted that the rainfall in the future preset time period will exceed the preset rainfall threshold.

[0058] A water accumulation monitoring and warning device, used to implement a water accumulation monitoring and warning method;

[0059] Water accumulation monitoring and warning device, including:

[0060] Light poles;

[0061] The loudspeaker and the warning light are respectively arranged on the outer wall of the lamp pole;

[0062] The liquid level sensor, the central processing unit, the communication module, the memory and the power module are respectively arranged on an integrated circuit board, and the integrated circuit board is arranged on the inner wall of the lamp pole.

[0063] When the accumulated water level data does not exceed the preset warning water level threshold, the warning light is always on yellow; when the accumulated water level data exceeds the preset warning water level threshold and does not exceed the preset warning water level threshold, the warning light is flashing red; when the accumulated water level data exceeds the preset warning water level threshold, the warning light is always on red.

[0064] The liquid level sensor is a non-contact liquid level sensor.

[0065] The communication module is a multi-band communication module.

[0066] Specifically, during the implementation of the water accumulation monitoring and warning method, when the liquid level measurement unit 31, such as a liquid level sensor, measures the water level data, it transmits the data to the central processing unit 32, such as a central processing unit, in real time, and the central processing unit 32 makes a judgment based on the preset warning water level threshold and alert water level threshold;

[0067] If the water level does not exceed the preset warning water level threshold, the water accumulation is relatively mild at this time, and only the water level information is stored in the local storage unit 34 for subsequent query and analysis. For example, in daily light rain weather, when the water accumulation rises slowly but does not reach the warning level, the local storage unit 34 will continue to record data;

[0068] When the water level exceeds the preset warning water level threshold but does not exceed the preset alert water level threshold, the integrated alarm device 2 is activated, the warning light flashes red, and the speaker emits a warning sound to remind the surrounding pedestrians and vehicles to pay attention to the water accumulation. At the same time, the current water level information is stored in the local storage unit 34. This can promptly inform nearby people when the water accumulation begins to have a certain impact on traffic but has not yet reached a dangerous level;

[0069] Once the water level exceeds the preset warning water level threshold, it means that the waterlogging situation is more serious. At this time, not only the integrated alarm device 2 is activated, the warning light is always on red, but also the waterlogging water level data is quickly stored in the cloud server through the communication unit 33. After receiving the data, the cloud server will calculate the water rise speed according to the waterlogging water level data. The calculation method is to measure two waterlogging water level data at two adjacent time points, calculate the difference between the two and divide it by the time interval, and at the same time combine the weather forecast information to determine whether the waterlogging water level data meets the first preset rule and the second preset rule;

[0070] If the water level rises faster than the first preset speed threshold and the water level data exceeds the preset warning water level threshold for a duration that reaches the first preset duration threshold, for example, the water level rises rapidly in a short period of time and remains at a high water level for a long time, the integrated alarm device 2 of the adjacent street lamp poles in the preset area is activated, so that people and vehicles in a wider range of the surrounding area can be warned;

[0071] If the duration of the accumulated water level data exceeding the preset warning water level threshold reaches a second preset time threshold, and according to the weather forecast information, the rainfall in the future preset time period is predicted to exceed the preset rainfall threshold, indicating that the accumulated water may further deteriorate and the subsequent rainfall will aggravate the situation, the accumulated water level data will be distributed to multiple terminals in multiple formats, such as to relevant terminals such as the traffic management department and the municipal management department, so that they can take timely response measures such as traffic diversion and drainage rescue, and the cloud server can retransmit the command information back to the current street lamp pole according to the actual situation, such as the receding of the accumulated water, and flexibly control the start and shut down of the speaker and the warning light;

[0072] In terms of the water accumulation monitoring and warning device, the lamp pole uses a traditional street lamp pole, taking advantage of its wide distribution characteristics to reduce costs and improve popularity. The speaker and warning light are installed on the outside of the lamp pole where the human eye can easily observe, ensuring that the warning effect is obvious. The inspection door 4 on the street lamp pole 1 is convenient for the installation, maintenance and overhaul of the internal equipment, and can be opened and closed by a key to ensure the safety of the internal equipment. The liquid level sensor, central processing unit, communication module, memory and power module are respectively fixed inside the lamp pole and placed through the inspection door 4. This installation method reduces the risk of damage, and the internal environment is conducive to improving the detection accuracy and reliability of the liquid level sensor;

[0073] Liquid level sensors can use non-contact liquid level sensors, such as ultrasonic sensors, infrared sensors, etc., to improve the reliability and stability of detection;

[0074] The communication module adopts a multi-band communication module to enhance signal transmission capability and ensure stable data upload and accurate command reception.

[0075] To sum up, the water accumulation monitoring and warning method and water accumulation monitoring and warning device disclosed in the present invention can be modified based on the existing street lamp pole 1 to make it compact and reliable, with a high level of intelligence, and can also automatically monitor the current water level in real time, and upload the water accumulation status to the cloud server, so as to facilitate in-depth processing of the data in the background, and provide strong support for the subsequent management and response of waterlogged sections, thereby expanding the monitoring scope of urban waterlogged sections, and effectively reducing the monitoring cost, and significantly reducing the adverse effects of road waterlogging on urban production and life.

[0076] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A water accumulation monitoring and warning method, characterized in that: The following steps are involved: S1. An integrated alarm device is installed on the outer wall of each street lamp pole in a preset area, and an integrated control device is installed on the inner wall, wherein the integrated control device is provided with a liquid level measurement unit, a central processing unit, a communication unit and a local storage unit; S2. For one of the street lamp poles in the preset area, the liquid level measurement unit measures the accumulated water and generates accumulated water level data and sends the accumulated water level data to the central processing unit, and the central processing unit determines whether the accumulated water level data exceeds the preset warning water level threshold and the preset warning water level threshold, and the preset warning water level threshold is less than the preset warning water level threshold; S3. When the accumulated water level data does not exceed the preset warning water level threshold, storing the accumulated water level data in the local storage unit; When the accumulated water level data exceeds the preset warning water level threshold and does not exceed the preset alert water level threshold, the integrated alarm device is activated and the accumulated water level data is stored in the local storage unit; When the accumulated water level data exceeds the preset warning water level threshold, the integrated alarm device is activated and the accumulated water level data is stored in the cloud server through the communication unit; S4, the cloud server calculates the water rise speed according to the water level data and determines whether the water level data satisfies the first preset rule and the second preset rule according to the weather forecast information; S5. When the accumulated water level data satisfies the first preset rule, the integrated alarm device of the adjacent street lamp pole in the preset area is activated; When the accumulated water level data satisfies the second preset rule, the accumulated water level data is distributed to terminals in multiple formats.

2. The water accumulation monitoring and warning method according to claim 1, characterized in that: The calculation method of the water rise speed is: The two water level data are measured at two adjacent time points, and the difference between the two water level data is calculated and divided by the time interval between the two adjacent time points to obtain the water rising speed.

3. The water accumulation monitoring and warning method according to claim 1, characterized in that: The first preset rule is: The water accumulation rising speed is greater than a first preset speed threshold and the water accumulation water level data exceeds the preset warning water level threshold for a duration reaching a first preset duration threshold.

4. The water accumulation monitoring and warning method according to claim 1, characterized in that: The second preset rule is: The accumulated water level data exceeds the preset warning water level threshold for a duration reaching a second preset duration threshold, and according to weather forecast information, it is predicted that the rainfall in a future preset time period will exceed the preset rainfall threshold.

5. A water accumulation monitoring and warning device, characterized in that: Used to implement the water accumulation monitoring and warning method described in claim 1; The water accumulation monitoring and warning device comprises: Light poles; A speaker and a warning light are respectively arranged on the outer wall of the lamp pole; The liquid level sensor, the central processing unit, the communication module, the memory and the power module are respectively arranged on an integrated circuit board, and the integrated circuit board is arranged on the inner wall of the lamp pole.

6. The water accumulation monitoring and warning device according to claim 5, characterized in that: When the accumulated water level data does not exceed the preset warning water level threshold, the warning light is always on in yellow; when the accumulated water level data exceeds the preset warning water level threshold but does not exceed the preset warning water level threshold, the warning light is flashing red; when the accumulated water level data exceeds the preset warning water level threshold, the warning light is always on in red.

7. The water accumulation monitoring and warning device according to claim 5, characterized in that: The liquid level sensor is a non-contact liquid level sensor.

8. The water accumulation monitoring and warning device according to claim 5, characterized in that: The communication module is a multi-band communication module.

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