Elevated road icing detection method and system, intelligent terminal and storage medium

Abstract

The invention relates to an elevated road icing detection method and system, an intelligent terminal and a storage medium, and relates to the technical field of road detection, and the method comprises the steps: obtaining icing detection position information of a road; controlling a preset icing detection device to detect the road according to the icing detection position information so as to determine icing detection result information; judging whether the icing detection result information meets the requirements of preset icing early warning information or not; if not, continuing to control the icing detection device to detect the road so as to determine icing detection result information and carry out cyclic judgment; if yes, acquiring early warning position information, and analyzing according to the early warning position information and the icing detection result information to determine icing early warning processing information; and prompting personnel to perform icing processing according to the icing early warning processing information. The road icing detection method and device have the effect of improving the timeliness of road icing detection.

Description

Technical Field

[0001] The present application relates to the field of road detection technology, and in particular to an elevated road icing detection method, system, intelligent terminal and storage medium. Background Art

[0002] Road icing detection is used to improve the safety of winter road traffic. When the temperature drops below freezing, water on the road may freeze into ice, which greatly increases the risk of vehicle skidding. Therefore, detecting road icing is crucial for taking timely measures.

[0003] In related technologies, elevated roads are far away from the ground and do not have the thermal insulation effect of geothermal energy, so they are prone to ice. The ice formation of elevated roads is mainly predicted by meteorological data. When the temperature reaches the freezing threshold, an early warning will be issued and staff will be notified and arranged to patrol the elevated roads. When it is determined that there is ice on the road, de-icing treatments such as spreading salt or laying anti-slip materials will be carried out.

[0004] Regarding the above-mentioned related technologies, whether the elevated road is frozen is predicted based on meteorological data, and the staff is notified to conduct inspections on the elevated road in turn. When the elevated road is not frozen, the staff spends time on the unfrozen elevated road, while the frozen elevated road is not detected and processed in time, resulting in poor timeliness of road icing detection. There is still room for improvement. Summary of the invention

[0005] In order to improve the timeliness of road icing detection, the present application provides an elevated road icing detection method, system, intelligent terminal and storage medium.

[0006] In a first aspect, the present application provides an elevated road icing detection method, which adopts the following technical solution: A method for detecting icing on an elevated road, comprising: Obtaining ice detection location information of the road; Controlling a preset ice detection device to detect the road according to the ice detection position information to determine ice detection result information; Determine whether the icing detection result information meets the requirements of the preset icing warning information; If it does not meet the requirements, the ice detection device is continuously controlled to detect the road to determine the ice detection result information for cyclic judgment; If it is in compliance, the warning location information is obtained, and the warning location information and the icing detection result information are analyzed to determine the icing warning processing information; Prompt personnel to carry out icing treatment according to the icing warning information.

[0007] By adopting the above technical scheme, the ice detection device is controlled to detect the road at the ice detection position information of the road, so as to determine the ice detection result information. When the ice detection result information meets the requirements of the ice warning information, the personnel are prompted to perform ice processing according to the ice warning processing information. When ice appears on the road, the staff is notified in time to handle it, thereby improving the timeliness of road ice detection.

[0008] Optionally, the step of obtaining the road icing detection position information includes: Obtaining road icing detection segment information; Segmenting the ice detection segment information according to preset ice range information to determine secondary road segment information; Controlling a preset position determination device to perform position detection on a road corresponding to the secondary road segment information to determine the secondary icing position information; The secondary icing position information is correlated to generate icing detection position information.

[0009] By adopting the above technical scheme, the ice detection segment information is segmented according to the ice range information, so as to obtain the secondary road segment information, and then the position determination device is controlled to determine the secondary ice position information in the secondary road segment information, and the ice detection position information is generated after associating the secondary ice position information, thereby improving the convenience and accuracy of determining the ice detection position information.

[0010] Optionally, the step of controlling a preset position determination device to perform position detection on a road corresponding to the secondary road segment information to determine the secondary icing position information includes: Controlling the position determination device to sprinkle water on the road corresponding to the secondary road segment information, and obtaining the sprinkled road segment information; When the watering is completed, the water accumulation time information is obtained; When the water accumulation time information meets the requirements of the preset detection time information, the road image information is obtained; Analyze the road image information and preset waterlogging feature information to determine the waterlogging location information; The secondary icing location information is determined by analyzing the water accumulation location information, road image information and watering road section information.

[0011] By adopting the above technical scheme, the position determination device is controlled to sprinkle water on the road corresponding to the secondary road segment information, so that after the water accumulation time information is obtained, the water accumulation position information of the water accumulation characteristic information in the road image information is analyzed, so as to determine the secondary icing position information based on the water accumulation position information, the road image information and the sprinkled road segment information, thereby improving the accuracy of determining the secondary icing position information.

[0012] Optionally, the step of controlling the position determination device to sprinkle water on the road corresponding to the secondary road segment information includes: Analyzing the secondary road segment information to determine the road location determination sequence information; Determine the sequence information according to the road location and select one by one to determine the actual watering road section information; Controlling the position determination device to move to the road corresponding to the actual watering road section information and obtaining the road attribute information; Determine whether the road attribute information meets the requirements of preset smooth road information; If it does not meet the requirements, the minimum road range information of the road corresponding to the actual watering road section information is obtained, and the position determination device is controlled to sprinkle water on the minimum road range information; If it meets the requirements, the position determination device is controlled according to the comprehensive watering method to sprinkle water on the actual watering road section information.

[0013] By adopting the above technical scheme, when the road attribute information meets the requirements of the flat road information, it indicates that the road is a flat road. Therefore, the position determination device is controlled to sprinkle water on the actual sprinkler road section information according to the comprehensive watering method. When it does not meet the requirements, it indicates that the road is a slope. Therefore, the minimum road range information is determined, thereby controlling the position determination device to sprinkle water on the minimum road range information, thereby improving the accuracy of the watering of the position determination device.

[0014] Optionally, the step of controlling a preset ice detection device to detect the road according to the ice detection position information to determine ice detection result information includes: Prompt personnel to install an ice detection device according to the ice detection position information, and obtain installation completion trigger information; Acquire meteorological data information based on installation completion trigger information; Determine whether the meteorological data information meets the preset requirements of icing data information; If it does not meet the requirement, continue to obtain meteorological data information for cyclic judgment; If it is met, the ice detection device is controlled to detect the road to generate ice detection result information.

[0015] By adopting the above technical solution, personnel are prompted to install the ice detection device at the ice detection location information, and when the meteorological data information meets the requirements of the ice data information, the ice detection device is controlled to detect the road to generate ice detection result information, thereby improving the accuracy and timeliness of the ice detection device's detection.

[0016] Optionally, the step of controlling the ice detection device to detect the road to generate ice detection result information includes: Controlling the ice detection device to detect the road to generate basic detection result information and obtain the detected road attribute information; Determine whether the detected road attribute information meets the preset requirements of the smooth detected road information; If it is in compliance, the basic test result information is defined as icing test result information; If not, the icing detection result information is determined according to a preset verification determination method.

[0017] By adopting the above technical scheme, when it is determined that the detected road attribute information meets the requirements of the flat detection road information, it means that the basic detection result information at the lowest point of the flat road is the icing detection result information of the entire road section. If it does not meet the requirements, the icing detection result information is determined according to the verification determination method, thereby improving the accuracy of the icing detection result information.

[0018] Optionally, the step of determining the icing detection result information according to a preset verification determination method includes: Determine whether the basic test result information meets the requirements of the preset icing result information; If not, the basic test result information is defined as icing test result information; If it is met, controlling the ice detection device to obtain road image detection information of the road; Determining whether the road image detection information meets the requirements of preset icing characteristic information; If it is in compliance, the basic test result information is defined as icing test result information; If not, the ice detection device will continue to be controlled to detect the road to generate basic detection result information for cyclic judgment.

[0019] By adopting the above technical solution, when it is determined that the road is a slope, if the basic detection result information does not meet the requirements of the icing result information, it means that there is no ice on the road. Therefore, the basic detection result information is defined as icing detection result information. When it meets the requirements, it is determined whether there is icing feature information in the road image detection information, and it is determined in turn whether only the lowest point of the road is frozen or the entire road is frozen, thereby improving the accuracy of the icing detection result information.

[0020] In a second aspect, the present application provides an elevated road icing detection system, which adopts the following technical solution: An elevated road icing detection system, comprising: An acquisition module, used to acquire ice detection location information and warning location information; A memory for storing a program of an elevated road icing detection method as described in any one of the above items; The program in the memory can be loaded and executed by the processor to implement an elevated road icing detection method as described in any one of the above items.

[0021] By adopting the above technical solution, the processor loads and executes a program of an elevated road icing detection method stored in the memory, so that the acquisition module obtains a series of data related to road icing detection, and the icing detection device performs icing detection on various parts of the road, and promptly sends the road icing information to the staff for processing, thereby improving the timeliness of road icing detection.

[0022] In a third aspect, the present application provides a smart terminal, which adopts the following technical solution: An intelligent terminal comprises a memory and a processor, wherein the memory stores a computer program which can be loaded by the processor and executes an elevated road icing detection method as described in any one of the above items.

[0023] By adopting the above technical solution and operating the intelligent terminal, the processor is made to load and execute a program of an elevated road icing detection method stored in the memory, so that the icing detection device performs icing detection on various parts of the road and promptly sends the road icing information to the staff for processing, thereby improving the timeliness of road icing detection.

[0024] In a fourth aspect, the present application provides a computer storage medium capable of storing corresponding programs, which is convenient for improving the timeliness of road icing detection, and adopts the following technical solutions: A computer-readable storage medium stores a computer program that can be loaded by a processor and execute any of the above-mentioned elevated road icing detection methods.

[0025] By adopting the above technical solution, a computer program for an elevated road icing detection method is stored in a computer-readable storage medium, so that a processor loads and executes the computer program stored in the storage medium, thereby enabling an icing detection device to perform icing detection on various parts of the road and promptly send the road icing information to the staff for processing, thereby improving the timeliness of road icing detection.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. Control the ice detection device at the ice detection position information of the road to detect the road, so as to determine the ice detection result information. When the ice detection result information meets the requirements of the ice warning information, the personnel are prompted to perform ice processing according to the ice warning processing information. When ice occurs on the road, the staff is notified in time to process it, thereby improving the timeliness of road ice detection; 2. By segmenting the ice detection segment information according to the ice range information, the secondary road segment information is obtained, and then the position determination device is controlled to determine the secondary ice position information in the secondary road segment information, and the ice detection position information is generated after associating the secondary ice position information, thereby improving the convenience and accuracy of determining the ice detection position information; 3. When it is determined that the road is a slope and the basic detection result information does not meet the requirements of the icing result information, it means that there is no ice on the road. Therefore, the basic detection result information is defined as icing detection result information. When it meets the requirements, it is determined whether there is icing feature information in the road image detection information, and it is determined in turn whether only the lowest point of the road is frozen or the entire road is frozen, thereby improving the accuracy of the icing detection result information. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a flow chart of an elevated road icing detection method in an embodiment of the present application.

[0028] Figure 2 It is a flowchart of the steps of obtaining ice detection position information of a road in an embodiment of the present application.

[0029] Figure 3 It is a flowchart of the steps of controlling a preset position determination device in an embodiment of the present application to perform position detection on a road corresponding to secondary road segment information to determine secondary icing position information.

[0030] Figure 4 It is a flowchart of the steps of controlling the position determination device to sprinkle water on the road corresponding to the secondary road segment information in an embodiment of the present application.

[0031] Figure 5 It is a flowchart of the steps of controlling a preset ice detection device to detect a road according to ice detection position information in an embodiment of the present application to determine ice detection result information.

[0032] Figure 6 It is a flowchart of the steps of controlling the ice detection device to detect the road to generate ice detection result information in an embodiment of the present application.

[0033] Figure 7 It is a flowchart of the steps of determining ice detection result information according to a preset verification determination method in an embodiment of the present application. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solutions and advantages of this application more clear, the following Figure 1-Figure 7 It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0035] The embodiment of the present application discloses a method for detecting ice on an elevated road, specifically a processing terminal and an ice detection device. The processing terminal and the ice detection device are connected via the Internet to achieve data interaction and control. After the processing terminal receives ice detection position information of the road, the processing terminal controls the ice detection device to perform ice detection on the ice detection position information, thereby obtaining ice detection result information. When the processing terminal determines that the ice detection result information meets the requirements of the ice warning information, the processing terminal associates the warning position information with the ice detection result information to generate ice warning processing information, thereby using the ice warning processing information to remind staff to promptly discover and deal with ice on the road, thereby improving the timeliness of road ice detection.

[0036] Reference Figure 1 The present application embodiment discloses a method for detecting ice on an elevated road, comprising the following steps: Step S100: Acquire road icing detection position information.

[0037] The ice detection location information refers to the specific location on the elevated road used to detect whether the road is icy. For specific acquisition methods, refer to Figure 2 The icing detection result of the icing detection position information represents the icing detection result of the elevated road within a certain range.

[0038] Step S101: controlling a preset ice detection device to detect the road according to ice detection position information to determine ice detection result information.

[0039] The icing detection device refers to a sensor used to detect whether the elevated road is frozen. In this application, a vibrating icing detector is used. The icing detection result information refers to the result of the icing detection device detecting whether the elevated road is frozen. The icing detection result information is obtained by the processing terminal controlling the icing detection device to detect the position corresponding to the icing detection position information. For specific methods, refer to Figure 5 steps.

[0040] Step S102: Determine whether the icing detection result information meets the requirements of the preset icing warning information.

[0041] The icing warning information refers to the result data of road icing, which is stored in the processing terminal by the operator. The requirement of the icing warning information is that the elevated road icing data corresponding to the icing warning information is consistent.

[0042] The processing terminal determines whether the result data corresponding to the icing detection result information is consistent with the elevated road icing data corresponding to the icing warning information, thereby determining whether the elevated road is frozen when the icing detection device detects it, providing data support for subsequent processing and detection.

[0043] Step S1021: If not, continue to control the ice detection device to detect the road to determine the ice detection result information for cyclic judgment.

[0044] Among them, if the processing terminal determines that the result data corresponding to the ice detection result information is inconsistent with the road ice data corresponding to the ice warning information, it means that the ice detection device detects that the elevated roads at the position corresponding to the ice detection position information and within the representative range of the ice detection position information are not frozen, so the ice detection device continues to be controlled to detect the road to determine the ice detection result information, so as to continuously monitor the ice conditions of the elevated roads within the representative range of the ice detection position information.

[0045] Step S1022: If it is in compliance, the warning position information is obtained, and the warning position information and the icing detection result information are analyzed to determine the icing warning processing information.

[0046] Among them, if the processing terminal determines that the result data corresponding to the ice detection result information is consistent with the road icing data corresponding to the ice warning information, it means that the ice detection device detects that the elevated roads at the position corresponding to the ice detection position information and within the range represented by the ice detection position information are all frozen. Therefore, the warning position information is detected, and the ice warning processing information is determined based on the warning position information and the ice detection result information, providing data support for subsequent reminder personnel processing.

[0047] Warning location information refers to ice detection location information of iced roads. When the processing terminal determines that the ice detection result information of the ice detection device meets the requirements of ice warning information, it identifies and calls the ice detection location information installed by the ice detection device, and defines the ice detection location information as warning location information. Ice warning processing information refers to information that reminds personnel to go to the ice location for processing. The processing terminal associates the warning location information with the ice detection result information to determine that a specific location on the road is iced and needs to be processed urgently, thereby obtaining ice warning processing information.

[0048] Step S10221: Prompt personnel to perform icing processing according to the icing warning processing information.

[0049] Among them, after the processing terminal obtains the icing warning processing information, the prompt information corresponding to the icing warning processing information is sent to the terminal held by the personnel, thereby reminding the personnel that a specific location of the elevated road has been frozen and urgently needs to be dealt with, without the need for personnel to patrol the road, thereby improving the timeliness of icing detection on the elevated road.

[0050] Reference Figure 2 , the steps of obtaining the road icing detection position information include: Step S200: Acquire the road icing detection segment information.

[0051] The ice detection section information refers to the overall map information of an elevated road, which is obtained by an operator selecting the elevated road to be detected on the electronic map.

[0052] Step S201: segmenting the ice detection segment information according to preset ice range information to determine secondary road segment information.

[0053] Among them, the ice range information refers to the distance used to divide the elevated road into different sections, and the specific value is determined by the operator according to the actual situation. The secondary road section information refers to the different sections divided by the elevated road. The processing terminal divides the map information corresponding to the ice detection section information into sections according to the length corresponding to the ice range information, providing data support for the subsequent determination of the specific ice detection location.

[0054] Step S202: controlling a preset position determination device to perform position detection on the road corresponding to the secondary road segment information to determine the secondary icing position information.

[0055] Among them, the position determination device refers to a device used to determine the ice detection position representing the road section in the road section corresponding to the secondary road section information, which can be composed of a water tank, an ultrasonic rangefinder and a camera carried by a drone. The secondary ice position information refers to the specific position representing the ice detection of the road section in different road sections. The processing terminal controls the position determination device to perform position detection in the road section corresponding to the secondary road section information. The specific method is referred to Figure 3 steps.

[0056] Step S203: Associating the secondary icing position information to generate icing detection position information.

[0057] The icing detection position information in this step is consistent with the icing detection position information in step S100, and the processing terminal associates the secondary icing position information, thereby storing the icing detection positions representing the road sections in all road sections in a database.

[0058] Reference Figure 3 The step of controlling a preset position determination device to perform position detection on a road corresponding to the secondary road segment information to determine the secondary icing position information includes: Step S300: Control the location determination device to water the road corresponding to the secondary road segment information, and obtain the watered road segment information.

[0059] After the processing terminal determines the secondary road segment information, the processing terminal controls the position determination device to sprinkle water on the road segment corresponding to the secondary road segment information. The specific method of sprinkling water is as follows: Figure 4The steps are performed to provide basic support for determining the secondary icing position information. The watering road segment information refers to the secondary road segment information currently being watered by the position determination device. When the processing terminal controls the position determination device to move to the road segment corresponding to the secondary road segment information, the secondary road segment information is identified and defined as the watering road segment information.

[0060] Step S301: After the watering is completed, the water accumulation time information is obtained.

[0061] The water accumulation time information refers to the time when the water has accumulated on the road section corresponding to the watering road section information, and is obtained by timing after the position determination device sprinkles water on the elevated road corresponding to the secondary road section information.

[0062] Step S302: When the water accumulation time information meets the requirements of the preset detection time information, the road image information is obtained.

[0063] The detection time information refers to the time from the completion of watering to the start of determining the ice detection position, and the specific value is determined by the operator according to the actual situation. The requirement for the detection time information is that the time corresponding to the detection time information is consistent.

[0064] When the processing terminal determines that the time corresponding to the water accumulation time information is consistent with the time corresponding to the detection time information, it indicates that the water has accumulated at a lower level on the road section, and the location that is prone to ice formation can be determined, thereby detecting the road image information to provide data support for the subsequent determination of the ice detection location. The road image information refers to the image of the road section after a certain period of time after watering, which is obtained by the location determination device taking a picture of the road section corresponding to the watering road section information after the time corresponding to the detection time information has passed.

[0065] Step S303: Analyze the road image information and preset waterlogging feature information to determine waterlogging location information.

[0066] The waterlogging feature information refers to the image features of waterlogging on the road, which is stored in the processing terminal by the operator. The waterlogging location information refers to the specific location of the feature corresponding to the waterlogging feature information in the image corresponding to the road image information. The processing terminal identifies the waterlogging feature in the road image information and maps the waterlogging feature to the coordinate system of the image to obtain the specific location.

[0067] Step S304: Analyze the water accumulation location information, the road image information and the watering road section information to determine the secondary icing location information.

[0068] Among them, the secondary icing position information in this step is consistent with the secondary icing position information in step S202. The processing terminal identifies the water accumulation feature in the road image information according to the position corresponding to the water accumulation position information, and compares the area of ​​the water accumulation feature to obtain the position corresponding to the water accumulation feature with the largest area. After associating the position with the watered road section information, the secondary icing position information representing the road section for icing detection in the watered road section information is obtained. The basic requirement for icing is met on the elevated road section, that is, when there is water, the probability of icing at the location with more water is higher. Therefore, the secondary icing position information is more suitable to be a position representing icing detection on roads within a certain range.

[0069] Reference Figure 4 The step of controlling the position determination device to sprinkle water on the road corresponding to the secondary road segment information includes: Step S400: Analyze the secondary road segment information to determine the road position and sequence information.

[0070] Among them, the road position determination sequence information refers to the order of determining the ice detection position of the road sections corresponding to the secondary road section information, which is obtained by the processing terminal after sorting the road sections corresponding to the secondary road section information in order from the starting point to the end point of the road.

[0071] Step S401: Determine the sequence information according to the road position and select one by one to determine the actual watering road section information.

[0072] The actual watering road section information refers to the road section where the position determination device actually needs to water, and is obtained by the processing terminal according to the sequence selection corresponding to the road position determination sequence information.

[0073] Step S402: Control the position determination device to move to the road corresponding to the actual watering road segment information, and obtain the road attribute information.

[0074] Among them, after the processing terminal determines the actual watering road section information, the processing terminal controls the position determination device to move to the elevated road corresponding to the actual watering road section information, and detects the road attribute information to provide data support for the subsequent determination of how to water.

[0075] The road attribute information refers to the type data of the elevated road, including flat roads and ramps, which is obtained by the location determination device through photographing and image recognition of the elevated road corresponding to the actual watering road section information.

[0076] Step S403: Determine whether the road attribute information meets the preset requirements of smooth road information.

[0077] The leveled road information refers to the type data of the elevated road being a leveled road, which is stored in the processing terminal by the operator. The requirement for the leveled road information refers to the consistency of the road type data corresponding to the leveled road information.

[0078] By processing the terminal, it is determined whether the road type corresponding to the road attribute information is consistent with the road type corresponding to the flat road information, thereby determining whether the elevated road is a flat road, providing data support for subsequent watering of the elevated road.

[0079] Step S4031: If not, the minimum road range information of the road corresponding to the actual watering road section information is obtained, and the position determination device is controlled to sprinkle water on the minimum road range information.

[0080] Among them, if the processing terminal determines that the road type corresponding to the road attribute information is inconsistent with the road type corresponding to the flat road information, it means that the elevated road is a ramp. When water is sprinkled on the elevated road, the water will eventually gather within the lowest range of the ramp. Therefore, the lowest road range information is detected, so as to control the position determination device to sprinkle water on the range corresponding to the lowest road range information. The specific amount of water sprinkled is determined by the operator according to the actual situation, thereby narrowing the range for searching the ice detection position.

[0081] The minimum road range information refers to the minimum road range in the elevated road corresponding to the actual watering road section information, which is obtained by the processing terminal identifying and selecting the image taken by the position determination device of the elevated road corresponding to the actual watering road section information.

[0082] Step S4032: If it is in compliance, the position determination device is controlled to sprinkle water on the actual sprinkler road section information according to the comprehensive sprinkler method.

[0083] Among them, if the processing terminal determines that the road type corresponding to the road attribute information is consistent with the road type corresponding to the flat road information, it means that the elevated road as a whole is a flat road, and the position of the accumulated water on the elevated road is uncertain. Therefore, according to the comprehensive watering method, the position determination device is controlled to sprinkle water on the road section corresponding to the actual watering road section information. The specific amount of watering is determined by the operator according to the actual situation, thereby determining the ice detection position within the overall range of the elevated road.

[0084] The comprehensive watering method refers to a method of comprehensive watering within the entire range of the elevated road, which is stored in the processing terminal by the operator.

[0085] Reference Figure 5 The step of controlling a preset ice detection device to detect the road according to the ice detection position information to determine the ice detection result information includes: Step S500: prompting personnel to install an ice detection device according to the ice detection position information, and obtaining installation completion trigger information.

[0086] Among them, after the processing terminal determines the ice detection position information, the position corresponding to the ice detection position information is output to the terminal held by the personnel, so as to remind the personnel to install the ice detection device at the position corresponding to the ice detection position information, and provide basic support for the subsequent ice detection device to detect whether the elevated road is frozen, and detect the installation completion trigger information to determine whether to start the detection.

[0087] The installation completion trigger information refers to the trigger data that the ice detection device has been installed at the position corresponding to the ice detection position information. After the staff completes the installation, they press the switch button on the ice detection device to output the installation completion trigger information to the processing terminal.

[0088] Step S501: Acquire meteorological data information according to installation completion trigger information.

[0089] Among them, meteorological data information refers to the meteorological data of the area where the road is located, including temperature, humidity, and weather type, such as rainy days, snowy days, etc. After the processing terminal receives the installation completion trigger information, it is searched and identified on the meteorological website.

[0090] Step S502: Determine whether the meteorological data information meets the preset freezing data information requirements.

[0091] The icing data information refers to the weather data that causes road icing, including low temperature rainy days and snowy days, etc., which is stored in the processing terminal by the operator. The requirement for the icing data information is that the weather data corresponding to the icing data information is consistent.

[0092] By processing the terminal, it is determined whether the weather data corresponding to the meteorological data information is consistent with the weather data corresponding to the icing data information, thereby determining whether there is a possibility of icing on the elevated road, providing data support for subsequent control of the icing detection device.

[0093] Step S5021: If not, continue to obtain meteorological data information for cyclic judgment.

[0094] Among them, if the processing terminal determines that the weather data corresponding to the meteorological data information is inconsistent with the weather data corresponding to the icing data information, it means that the weather will not cause the elevated road to freeze, so the meteorological data information continues to be detected, thereby continuously monitoring weather changes.

[0095] Step S5022: If it is met, control the ice detection device to detect the road to generate ice detection result information.

[0096] If the processing terminal determines that the weather data corresponding to the meteorological data information is consistent with the weather data corresponding to the icing data information, it indicates that the weather data will cause the road to freeze, so the icing detection device is controlled to start, thereby detecting the road and generating icing detection result information. For specific methods, refer to Figure 6 steps.

[0097] Reference Figure 6 The step of controlling the ice detection device to detect the road to generate ice detection result information includes: Step S600: Control the ice detection device to detect the road to generate basic detection result information and obtain the detected road attribute information.

[0098] The basic detection result information refers to the detection result at the position corresponding to the icing detection position information, which is obtained after the icing detection device detects the position corresponding to the icing detection position information. The detected road attribute information refers to the type of elevated road, including flat roads and ramps. When the icing detection device sends the basic detection result information to the processing terminal, the type of the detected road is synchronously sent to the processing terminal.

[0099] Step S601: Determine whether the detected road attribute information meets the preset requirements of the smooth detected road information.

[0100] The smooth detection road information refers to data indicating that the detected road is a smooth road, which is stored in the processing terminal by the operator. The requirement for the smooth detection road information refers to the consistency of the type data corresponding to the smooth detection road information.

[0101] By processing the terminal, it is determined whether the type data corresponding to the detected road attribute information is consistent with the type data corresponding to the flat detected road information, thereby determining whether the elevated road is a flat road or a ramp, providing data support for the subsequent determination of the icing detection result information.

[0102] Step S6011: If it meets the requirements, the basic detection result information is defined as icing detection result information.

[0103] Among them, if the processing terminal determines that the type data corresponding to the detected road attribute information is consistent with the type data corresponding to the flat detection road information, it indicates that the elevated road is a flat road. Therefore, the detection result at the position corresponding to the ice detection position information can represent the detection result within the road range, thereby defining the basic detection result information as ice detection result information.

[0104] Step S6012: If not, determine the icing detection result information according to a preset verification determination method.

[0105] Among them, if the processing terminal determines that the type data corresponding to the detected road attribute information is inconsistent with the type data corresponding to the flat detected road information, it indicates that the elevated road is a ramp. When the detection result is icing, the lowest range of the elevated road can be determined to be icy, but other ranges of the elevated road still need further verification whether they are frozen. Therefore, the icing detection result information is determined according to the verification and determination method.

[0106] The verification method refers to the method of verifying whether the slope type road is icy. For specific methods, refer to Figure 7 The steps are stored in the processing terminal by the operator.

[0107] Reference Figure 7 The step of determining the icing detection result information according to the preset verification determination method includes: Step S700: Determine whether the basic detection result information meets the preset icing result information requirements.

[0108] The icing result information refers to the data of the detection result of icing, which is stored in the processing terminal by the operator. The requirement of the icing result information refers to the consistency of the result data corresponding to the icing result information.

[0109] The processing terminal determines whether the result data corresponding to the basic detection result information is consistent with the result data corresponding to the icing result information, thereby determining whether the icing detection device detects ice within the lowest range of the ramp, providing data support for subsequent determination of the icing detection result information.

[0110] Step S701: If not, the basic detection result information is defined as icing detection result information.

[0111] Among them, if the processing terminal determines that the result data corresponding to the basic detection result information is inconsistent with the result data corresponding to the icing result information, it indicates that the icing detection device detects that there is no ice within the lowest range of the ramp, so the rest of the ramp will not be frozen either, thereby defining the basic detection result information as icing detection result information.

[0112] Step S702: If it is met, control the ice detection device to obtain road image detection information of the road.

[0113] Among them, if the processing terminal determines that the result data corresponding to the basic detection result information is consistent with the result data corresponding to the icing result information, it indicates that ice is formed in the lowest range of the ramp. At this time, there are two situations. One is that both the lowest range and the remaining ranges are frozen, and the other is that all the water in the remaining ranges is gathered in the lowest range, resulting in the lowest range being frozen while the remaining ranges are not frozen. Therefore, the road image detection information is collected to provide data support for the subsequent determination of the icing detection result information.

[0114] The road image detection information refers to the image of the elevated road, which is obtained by controlling a camera to extend out of the road surface through a telescopic rod installed on the ice detection device to photograph the elevated road.

[0115] Step S703: Determine whether the road image detection information meets the requirements of preset icing feature information.

[0116] The icing feature information refers to the image features of ice on the elevated road, which are stored in the processing terminal by the operator. The requirement for the icing feature information refers to the presence of features consistent with the icing features corresponding to the icing feature information.

[0117] The processing terminal determines whether there is a feature consistent with the icing feature corresponding to the icing feature information in the image corresponding to the road image detection information, thereby determining whether ice is formed in the rest of the elevated road.

[0118] Step S7031: If it meets the requirements, the basic detection result information is defined as icing detection result information.

[0119] Among them, if the processing terminal determines that there are features in the image corresponding to the road image detection information that are consistent with the icing features corresponding to the icing feature information, it indicates that there is icing in the rest of the elevated road, so the basic detection result information is defined as icing detection result information.

[0120] Step S7032: If not, continue to control the ice detection device to detect the road to generate basic detection result information for cyclic judgment.

[0121] Among them, if the processing terminal determines that there is no feature consistent with the icing feature corresponding to the icing feature information in the image corresponding to the road image detection information, it means that the water in the rest of the range of the elevated road gathers in the lowest range to cause ice, while there is no ice in the rest of the range. Therefore, the ice detection device continues to be controlled to detect the elevated road to generate basic detection result information, so as to carry out continuous monitoring.

[0122] Based on the same inventive concept, an embodiment of the present invention provides an elevated road icing detection system, comprising: An acquisition module is used to acquire ice detection location information, warning location information, ice detection section information, watering road section information, water accumulation time information, road image information, road attribute information, minimum road range information, installation completion trigger information, meteorological data information, detection road attribute information and road image detection information; A memory for storing a program of an elevated road icing detection method; The program in the memory can be loaded and executed by the processor to implement an elevated road icing detection method.

[0123] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. The specific working process of the system, device and unit described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0124] An embodiment of the present invention provides a computer-readable storage medium storing a computer program capable of being loaded and executed by a processor for detecting ice on an elevated road.

[0125] Computer storage media include, for example, various media that can store program codes, such as USB flash drives, mobile hard disks, read-only memories (ROM), random access memories (RAM), magnetic disks or optical disks.

[0126] Based on the same inventive concept, an embodiment of the present invention provides an intelligent terminal, including a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and executes an elevated road icing detection method.

[0127] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. The specific working process of the system, device and unit described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0128] The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Any feature disclosed in this specification (including the abstract and drawings), unless otherwise stated, can be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

Claims

1. A method for detecting icing on an elevated road, characterized in that: include: Obtaining ice detection location information of the road; Controlling a preset ice detection device to detect the road according to the ice detection position information to determine ice detection result information; Determine whether the icing detection result information meets the requirements of the preset icing warning information; If it does not meet the requirements, the ice detection device is continuously controlled to detect the road to determine the ice detection result information for cyclic judgment; If it is in compliance, the warning location information is obtained, and the warning location information and the icing detection result information are analyzed to determine the icing warning processing information; Prompt personnel to carry out icing treatment according to the icing warning information.

2. The method for detecting icing on an elevated road according to claim 1, characterized in that: The steps of obtaining the road icing detection position information include: Obtaining road icing detection segment information; Segmenting the ice detection segment information according to preset ice range information to determine secondary road segment information; Controlling a preset position determination device to perform position detection on a road corresponding to the secondary road segment information to determine the secondary icing position information; The secondary icing position information is correlated to generate icing detection position information.

3. The method for detecting icing on an elevated road according to claim 2, characterized in that: The step of controlling a preset position determination device to perform position detection on a road corresponding to the secondary road segment information to determine the secondary icing position information includes: Controlling the position determination device to sprinkle water on the road corresponding to the secondary road segment information, and obtaining the sprinkled road segment information; When the watering is completed, the water accumulation time information is obtained; When the water accumulation time information meets the requirements of the preset detection time information, the road image information is obtained; Analyze the road image information and preset waterlogging feature information to determine the waterlogging location information; The secondary icing location information is determined by analyzing the water accumulation location information, road image information and watering road section information.

4. The method for detecting icing on an elevated road according to claim 3, characterized in that: The step of controlling the position determination device to sprinkle water on the road corresponding to the secondary road segment information includes: Analyzing the secondary road segment information to determine the road location determination sequence information; Determine the sequence information according to the road location and select one by one to determine the actual watering road section information; Controlling the position determination device to move to the road corresponding to the actual watering road section information and obtaining the road attribute information; Determine whether the road attribute information meets the requirements of preset smooth road information; If it does not meet the requirements, the minimum road range information of the road corresponding to the actual watering road section information is obtained, and the position determination device is controlled to sprinkle water on the minimum road range information; If it meets the requirements, the position determination device is controlled according to the comprehensive watering method to sprinkle water on the actual watering road section information.

5. The method for detecting icing on an elevated road according to claim 1, characterized in that: The step of controlling a preset ice detection device to detect the road according to the ice detection position information to determine ice detection result information includes: Prompt personnel to install an ice detection device according to the ice detection position information, and obtain installation completion trigger information; Acquire meteorological data information based on installation completion trigger information; Determine whether the meteorological data information meets the preset requirements of icing data information; If it does not meet the requirement, continue to obtain meteorological data information for cyclic judgment; If it is met, the ice detection device is controlled to detect the road to generate ice detection result information.

6. The method for detecting icing on an elevated road according to claim 5, characterized in that: The step of controlling the ice detection device to detect the road to generate ice detection result information includes: Controlling the ice detection device to detect the road to generate basic detection result information and obtain the detected road attribute information; Determine whether the detected road attribute information meets the preset requirements of the smooth detected road information; If it is in compliance, the basic test result information is defined as icing test result information; If not, the icing detection result information is determined according to a preset verification determination method.

7. The method for detecting icing on an elevated road according to claim 6, characterized in that: The step of determining the icing detection result information according to the preset verification determination method includes: Determine whether the basic test result information meets the requirements of the preset icing result information; If not, the basic test result information is defined as icing test result information; If it is met, controlling the ice detection device to obtain road image detection information of the road; Determining whether the road image detection information meets the requirements of preset icing characteristic information; If it is in compliance, the basic test result information is defined as icing test result information; If not, the ice detection device will continue to be controlled to detect the road to generate basic detection result information for cyclic judgment.

8. An elevated road icing detection system, characterized in that: include: An acquisition module, used to acquire ice detection location information and warning location information; A memory for storing a program of an elevated road icing detection method according to any one of claims 1 to 7; The program in the memory can be loaded and executed by the processor to implement an elevated road icing detection method as described in any one of claims 1 to 7.

9. An intelligent terminal, characterized in that: The method comprises a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and executes a method for detecting ice on an elevated road as claimed in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: A computer program is stored which can be loaded by a processor and executes a method for detecting ice on an elevated road as claimed in any one of claims 1 to 7.

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