CN110080071B - Road collapse early warning method and system and terminal equipment - Google Patents
Road collapse early warning method and system and terminal equipment Download PDFInfo
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- CN110080071B CN110080071B CN201910456758.9A CN201910456758A CN110080071B CN 110080071 B CN110080071 B CN 110080071B CN 201910456758 A CN201910456758 A CN 201910456758A CN 110080071 B CN110080071 B CN 110080071B
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- 230000010365 information processing Effects 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 10
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- 239000004973 liquid crystal related substance Substances 0.000 description 2
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
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Abstract
The invention provides a road collapse early warning method, a system and terminal equipment, wherein the method comprises the following steps: acquiring monitoring information of a road base layer at the current moment, wherein the monitoring information comprises at least one of the following items: pressure information, humidity information, level information, and displacement information; if the monitoring information comprises a road base layer meeting a first preset condition, acquiring positioning information of the road base layer meeting the first preset condition; sending early warning information, wherein the early warning information comprises: and the positioning information of the road base layer meeting the first preset condition. According to the invention, the monitoring information of the road base layer is obtained and analyzed, if the monitoring information is confirmed to meet the first preset condition, the collapse hidden danger or collapse of the road base layer is indicated, and early warning information is sent immediately.
Description
Technical Field
The invention belongs to the technical field of road infrastructure monitoring, and particularly relates to a road collapse early warning method, a system and terminal equipment.
Background
With the development of society, the current road is full of four directions, so that the economic prosperity is promoted, and convenience and quickness are brought to people when people go out. However, road collapse sometimes occurs due to increased road traffic, pipelaying, excessive precipitation, and water and soil loss. Road collapse can not only cause road blockage, but also cause significant casualties and property loss.
The existing early warning of road collapse is mainly realized through artificial later-stage detection, not only a long period is needed for completing the detection of all roads, but also a large amount of manpower and material resources are wasted, and the collapse problem of the detected roads can also occur in the whole detection period. Therefore, the existing equipment cannot perform online early warning on road collapse.
Disclosure of Invention
In view of this, the embodiment of the invention provides a method, a system and a terminal device for early warning of road collapse, so as to solve the problem that the prior art cannot perform online early warning of road collapse.
The first aspect of the embodiment of the invention provides a road collapse early warning method, which comprises the following steps:
acquiring monitoring information of a road base layer at the current moment, wherein the monitoring information comprises at least one of the following items: pressure information, humidity information, level information, and displacement information;
if the monitoring information comprises a road base layer meeting a first preset condition, acquiring positioning information and monitoring information of the road base layer meeting the first preset condition;
sending early warning information, wherein the early warning information comprises: and the positioning information of the road base layer meeting the first preset condition.
A second aspect of the embodiments of the present invention provides a road collapse early warning system, including: the control module, the information acquisition module, the positioning module, the early warning module, the communication module and the management and control module are used for executing the road collapse early warning method; the control module is respectively connected with the information acquisition module, the positioning module, the early warning module, the management and control module and the communication module, and the management and control module is connected with the early warning module;
wherein the control module comprises:
the information acquisition unit is used for acquiring monitoring information of a road base layer at the current moment, and the monitoring information comprises at least one of the following items: pressure information, humidity information, level information, and displacement information;
the information processing unit is used for acquiring positioning information and monitoring information of a road base layer meeting a first preset condition if the road base layer meeting the first preset condition exists in the monitoring information;
an information sending unit, configured to send warning information, where the warning information includes: and the positioning information of the road base layer meeting the first preset condition.
A third aspect of the embodiments of the present invention provides a terminal device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the steps of the road collapse warning method as described above when executing the computer program.
A fourth aspect of embodiments of the present invention provides a computer-readable storage medium, which stores a computer program, which, when being executed by a processor, implements the steps of the road collapse warning method as described above.
According to the invention, the monitoring information of the road base layer is obtained and analyzed, if the monitoring information is confirmed to meet the first preset condition, the problem of the road base layer is indicated, and early warning information is sent for early warning.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic flow chart of a road collapse warning method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a road collapse warning system provided by an embodiment of the invention;
FIG. 3 is a schematic diagram of a control module according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a terminal device according to an embodiment of the present invention.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
The terms "comprises" and "comprising," as well as any other variations, in the description and claims of this invention and the drawings described above, are intended to mean "including but not limited to," and are intended to cover non-exclusive inclusions. For example, a process, method, or system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. Furthermore, the terms "first," "second," and "third," etc. are used to distinguish between different objects and are not used to describe a particular order.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
Example 1:
fig. 1 shows a flowchart of an implementation of a road collapse warning method according to an embodiment of the present invention, and for convenience of description, only the parts related to the embodiment of the present invention are shown, which are detailed as follows:
as shown in fig. 1, the method for warning road collapse according to the embodiment of the present invention includes:
s101, acquiring monitoring information of a road base layer at the current moment, wherein the monitoring information comprises at least one of the following items: pressure information, humidity information, level information, and displacement information.
In this embodiment, the monitoring information is obtained from an information acquisition module, and the information acquisition module includes: the device comprises a pressure sensor for collecting pressure information, a humidity sensor for collecting humidity, a level sensor for collecting level information, a displacement sensor for collecting displacement information, a GPS for collecting positioning information and an instrument for collecting other monitoring information. The information collected by the information collection module is transmitted to the control module.
In this embodiment, the pressure information is for monitoring the pressure of the road base, and if the pressure becomes small, it indicates that a void appears in the road base, which is likely to cause collapse, and needs to be noticed.
The humidity information is to monitor the humidity in the road base, and if the humidity is high, it indicates that the moisture is high, which may cause soil erosion and water loss, and it needs to be noticed.
The horizontal information is used for monitoring whether the road base layer collapses or not, namely when the road base layer has a larger gradient, the road base layer is not on a horizontal plane, the collapse phenomenon possibly occurs, and attention needs to be paid.
The displacement information is used for monitoring the displacement condition of the road base, namely when the road base has large displacement, the situation that the base is likely to collapse due to large displacement is shown, and attention needs to be paid.
In specific application, an information acquisition module for acquiring monitoring information is embedded in a road base layer in advance when a road is built, and the required number and the required interval of a pressure sensor and a humidity sensor, a horizontal sensor and a displacement sensor can be set according to requirements.
S102, if the monitoring information comprises the road base layer meeting the first preset condition, acquiring the positioning information and the monitoring information of the road base layer meeting the first preset condition.
In this embodiment, the first preset condition is a set threshold value, and may be graphical information.
S103, sending early warning information, wherein the early warning information comprises: and the positioning information of the road base layer meeting the first preset condition.
In this embodiment, the control module can send the warning information to the management and control module, and the management and control module controls the work of the warning lamp through analysis.
In an embodiment of the present invention, when the monitoring information includes pressure information, if a road base meeting a first preset condition exists in the monitoring information, acquiring location information of the road base meeting the first preset condition includes:
if the pressure information meets a second preset condition, acquiring positioning information and pressure information of a road base layer meeting the second preset condition;
when the monitoring information includes humidity information, if a road base layer meeting a first preset condition exists in the monitoring information, acquiring positioning information of the road base layer meeting the first preset condition includes:
if the humidity information meets a third preset condition, acquiring positioning information and humidity information of a road base layer meeting the third preset condition;
when the monitoring information includes horizontal information, if a road base layer meeting a first preset condition exists in the monitoring information, acquiring positioning information of the road base layer meeting the first preset condition includes:
if the level information meets a fourth preset condition, acquiring positioning information and level information of a road base layer meeting the fourth preset condition;
when the monitoring information includes displacement information, if a road base layer meeting a first preset condition exists in the monitoring information, acquiring positioning information of the road base layer meeting the first preset condition includes:
and if the displacement information meets a fifth preset condition, acquiring the positioning information and the displacement information of the road base layer meeting the fifth preset condition.
When the monitoring information includes pressure information, humidity information, horizontal information and displacement information, if there is a road base layer satisfying a first preset condition in the monitoring information, then acquiring the positioning information of the road base layer satisfying the first preset condition includes:
and if the comprehensive calculation result of the pressure information, the humidity information, the horizontal information and the displacement information meets a sixth preset condition, acquiring the positioning information, the pressure information, the humidity information, the horizontal information and the displacement information of the road base layer meeting the sixth preset condition.
In this embodiment, no matter which information the monitoring information includes, the warning information is sent as long as one of the pressure information, the humidity information, the level information, and the displacement information satisfies the preset condition, or the warning information is sent as long as two or more of the pressure information, the humidity information, the level information, and the displacement information satisfy the preset condition.
For example, if the monitoring information includes pressure information and humidity information, if the pressure information satisfies a second preset condition and the humidity information does not satisfy a third preset condition, the early warning information is sent. And if the pressure information meets the second preset condition and the humidity information also meets the third preset condition, sending early warning information. And if the pressure information does not meet the second preset condition and the humidity information meets the third preset condition, sending early warning information. If the pressure information does not meet the second preset condition and the humidity information does not meet the third preset condition, the early warning information does not need to be sent.
In one embodiment of the present invention, when the monitoring information includes pressure information, the pressure information includes:
the pressure difference value between the pressure value at the current moment and the pressure value at the previous moment.
The humidity information is:
the humidity value at the current moment and the humidity difference value between the humidity value at the current moment and the humidity value at the previous moment;
the level information is:
the angle between the detection device at the current moment and the horizontal line;
the displacement information is:
the coordinate position of the detecting instrument at the current moment and the distance difference between the coordinate position of the detecting instrument at the current moment and the coordinate position of the detecting device at the initial moment.
In this embodiment, when the pressure difference satisfies the second preset condition, the warning information is to be sent.
In this embodiment, when the pressure value at the current time is greatly different from the pressure value at the previous time, it indicates that the road bed has a significant variation, and it is necessary to pay attention.
In one embodiment of the invention, the pressure differential comprises:
δ＝Fn-Fn-1；
wherein δ is the pressure difference; fnThe pressure value at the current moment is taken as the pressure value; fn-1The pressure value at the previous moment.
The difference in humidity;
ΔS＝Sn-Sn-1；
wherein Δ S is a humidity difference; snThe humidity value at the current moment is taken as the humidity value; sn-1The humidity value at the last moment is obtained;
the distance difference is:
wherein (x)n,yn,zn) Detecting the coordinate position of the device at the nth moment; (x)n-1,yn-1,zn-1) The coordinate position of the detection device at the (n-1) th moment is detected; and the delta L is the distance difference of the coordinate positions of the detecting instrument at two moments.
In one embodiment of the invention, the warning information includes: primary early warning information and secondary early warning information.
In this embodiment, the early warning information may be divided into first-level early warning information and second-level early warning information, where the higher the warning information is, the larger the risk coefficient is, and the greater the distance collapse certainty performance is. Meanwhile, when the preset condition is set, the setting can be divided into a plurality of intervals, and different intervals correspond to different grades.
For example, if the monitoring information includes pressure information, the second preset condition may be set to three intervals of 0-5, 5-9, 9-15, and 15-19, after the pressure information is obtained, the pressure information is corresponding to different intervals, if the pressure information is not in the set interval, the warning information is not sent, if the pressure information is corresponding to an interval of 15-19, the first-level warning information is sent, and if the pressure information is corresponding to an interval of 0-5, the fourth-level warning information is sent.
In an embodiment of the present invention, after S101, the method further includes:
sending the monitoring information and the positioning information of the road base layer at the current moment to a control center;
the monitoring information and the positioning information are used for indicating the management and control center to generate a monitoring information change graph corresponding to the road base layer at each moment according to the received monitoring information and the positioning information, and displaying the road position meeting a sixth preset condition when the monitoring information change graph meets the sixth preset condition.
In this embodiment, the management and control center is provided with a management and control module. The management and control module generates monitoring information change graphs at all moments corresponding to the road base layer according to the received monitoring information and the positioning information, and displays roads meeting a sixth preset condition when the monitoring information change graphs meet the sixth preset condition.
In this embodiment, if the monitoring information variation graph of the pressure information shows that the pressure value is continuously decreasing within a period of time, attention needs to be paid, and early warning needs to be performed.
In this embodiment, the management and control center still is equipped with the switch of control early warning lamp, and the early warning lamp setting is opened the early warning lamp when needs early warning on road both sides, reminds passerby to draw attention to, reminds the cart heavy vehicle to detour simultaneously.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
Example 2:
as shown in fig. 2, a road collapse warning system 1 according to an embodiment of the present invention is used for executing the method steps in the embodiment corresponding to fig. 1, and includes:
the system comprises a control module 100, an information acquisition module 200, a positioning module 300, an early warning module 400, a communication module 600 and a management and control module 500; the control module 100 is respectively connected to the information acquisition module 200, the positioning module 300, the early warning module 400, the management and control module 500 and the communication module 600, and the management and control module 500 is connected to the early warning module 400;
as shown in fig. 3, wherein the control module 100 includes:
an information obtaining unit 110, configured to obtain monitoring information of a road base at a current time, where the monitoring information includes at least one of: pressure information, humidity information, level information, and displacement information;
the information processing unit 120 is configured to, if a road base meeting a first preset condition exists in the monitoring information, obtain positioning information and monitoring information of the road base meeting the first preset condition;
an information sending unit 130, configured to send warning information, where the warning information includes: and the positioning information of the road base layer meeting the first preset condition.
In one embodiment of the invention, the information acquisition module comprises: pressure sensors, level sensors, humidity sensors, GPS and displacement sensors, etc.
In one embodiment of the present invention, when the monitoring information includes pressure information, the information processing unit 120 includes:
and if the pressure information meets a second preset condition, acquiring the positioning information and the pressure information of the road base layer meeting the second preset condition.
When the monitoring information includes humidity information, the information processing unit 120 includes:
and if the humidity information meets a third preset condition, acquiring the positioning information and the humidity information of the road base layer meeting the third preset condition.
When the monitoring information includes level information, the information processing unit 120 includes:
and if the level information meets a fourth preset condition, acquiring the positioning information and the level information of the road base layer meeting the fourth preset condition.
When the monitoring information includes displacement information, the information processing unit 120 includes:
and if the displacement information meets a fifth preset condition, acquiring the positioning information and the displacement information of the road base layer meeting the fifth preset condition.
When the monitoring information includes pressure information, humidity information, level information, and displacement information, the information processing unit 120 includes:
and if the comprehensive calculation result of the pressure information, the humidity information, the horizontal information and the displacement information meets a sixth preset condition, acquiring the positioning information, the pressure information, the humidity information, the horizontal information and the displacement information of the road base layer meeting the sixth preset condition.
In one embodiment of the present invention, when the monitoring information includes pressure information, the pressure information includes:
the pressure difference value between the pressure value at the current moment and the pressure value at the previous moment.
The humidity information is:
the humidity value at the current moment and the humidity difference value between the humidity value at the current moment and the humidity value at the previous moment;
the level information is:
the angle between the detection device at the current moment and the horizontal line;
the displacement information is:
the coordinate position of the detecting instrument at the current moment and the distance difference between the coordinate position of the detecting instrument at the current moment and the coordinate position of the detecting device at the initial moment.
In one embodiment of the invention, the pressure differential comprises:
δ＝Fn-Fn-1；
wherein δ is the pressure difference; fnThe pressure value at the current moment is taken as the pressure value; fn-1The pressure value at the previous moment.
The difference in humidity;
ΔS＝Sn-Sn-1；
wherein Δ S is a humidity difference; snThe humidity value at the current moment is taken as the humidity value; sn-1The humidity value at the last moment is obtained;
the distance difference is:
wherein (x)n,yn,zn) Detecting the coordinate position of the device at the nth moment; (x)n-1,yn-1,zn-1) The coordinate position of the detection device at the (n-1) th moment is detected; and the delta L is the distance difference of the coordinate positions of the detecting instrument at two moments.
In an embodiment of the present invention, the information obtaining unit 110 further includes:
the data sending unit is used for sending the monitoring information of the road base layer and the positioning information at the current moment to a control center;
the monitoring information and the positioning information are used for indicating the management and control center to generate a monitoring information change graph corresponding to the road base layer at each moment according to the received monitoring information and the positioning information, and displaying the road position meeting a sixth preset condition when the monitoring information change graph meets the sixth preset condition.
In one embodiment of the invention, the warning information includes: primary early warning information and secondary early warning information.
In one embodiment of the invention, the location module 300 may be a GPS.
In one embodiment of the present invention, the warning module 400 may be warning lamps disposed at both sides of a road, and the warning lamps may be set to different colors according to different warning levels. The early warning module 400 may also be a display screen to display the early warning road.
In an embodiment of the present invention, the communication module 600 may send the warning information to a mobile phone, a vehicle-mounted device, and the like to guide the passing person or vehicle to avoid.
In one embodiment of the present invention, the management and control module 500 includes an information processing subunit, an early warning lamp control subunit, and a liquid crystal display subunit. The information processing subunit is used for processing the received monitoring information, and the liquid crystal display subunit is used for displaying a monitoring information change chart and a road. The early warning lamp control subunit is used for controlling the early warning lamp according to the information output by the information processing subunit.
It can be clearly understood by those skilled in the art that, for convenience and simplicity of description, the above-mentioned division of the functional modules is merely used as an example, and in practical applications, the above-mentioned function distribution may be completed by different functional modules according to needs, that is, the internal structure of the road collapse warning system is divided into different functional modules to complete all or part of the above-mentioned functions. Each functional module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated module may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional modules are only used for distinguishing one functional module from another, and are not used for limiting the protection scope of the application. The specific working process of the modules in the road collapse warning system may refer to the corresponding process in embodiment 1, and is not described herein again.
Example 3:
fig. 4 is a schematic diagram of a terminal device according to an embodiment of the present invention. As shown in fig. 4, the terminal device 4 of this embodiment includes: a processor 40, a memory 41 and a computer program 42 stored in said memory 41 and executable on said processor 40. The processor 40 implements the steps in the embodiments as described in embodiment 1, for example, steps S101 to S103 shown in fig. 1, when executing the computer program 42. Alternatively, the processor 40, when executing the computer program 42, implements the functions of each module/unit in each system embodiment as described in embodiment 2, for example, the functions of the information acquisition unit 110, the information processing unit 120, and the information transmission unit 130 shown in fig. 3.
The terminal device 4 refers to a terminal with data processing capability, and includes but is not limited to a computer, a workstation, a server, and even some Smart phones, palmtop computers, tablet computers, Personal Digital Assistants (PDAs), Smart televisions (Smart TVs), and the like with excellent performance. The terminal device is generally installed with an operating system, including but not limited to: windows operating system, LINUX operating system, Android (Android) operating system, Symbian operating system, Windows mobile operating system, and iOS operating system, among others. While specific examples of the terminal device 4 have been listed in detail above, those skilled in the art will appreciate that the terminal device is not limited to the listed examples.
The terminal device may include, but is not limited to, a processor 40, a memory 41. It will be understood by those skilled in the art that fig. 4 is only an example of the terminal device 4, and does not constitute a limitation to the terminal device 4, and may include more or less components than those shown, or combine some components, or different components, for example, the terminal device 4 may further include an input-output device, a network access device, a bus, etc.
The Processor 40 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 41 may be an internal storage unit of the terminal device 4, such as a hard disk or a memory of the terminal device 4. The memory 41 may also be an external storage device of the terminal device 4, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like, which are provided on the terminal device 4. Further, the memory 41 may also include both an internal storage unit and an external storage device of the terminal device 4. The memory 41 is used for storing the computer program and other programs and data required by the terminal device 4. The memory 41 may also be used to temporarily store data that has been output or is to be output.
Example 4:
an embodiment of the present invention further provides a computer-readable storage medium, in which a computer program is stored, and the computer program, when executed by a processor, implements the steps in the embodiments described in embodiment 1, for example, step S101 to step S103 shown in fig. 1. Alternatively, the computer program, when executed by a processor, implements the functions of the modules/units in the system embodiments as described in embodiment 2, such as the functions of the information acquisition unit 110, the information processing unit 120, and the information transmission unit 130 shown in fig. 3.
The computer program may be stored in a computer readable storage medium, which when executed by a processor, may implement the steps of the various method embodiments described above. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like.
In the above embodiments, the description of each embodiment has a respective emphasis, and embodiments 1 to 4 may be combined arbitrarily, and a new embodiment formed by combining is also within the scope of the present application. For parts which are not described or illustrated in a certain embodiment, reference may be made to the description of other embodiments.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed terminal device and method may be implemented in other ways. For example, the above-described system/terminal device embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (9)
1. A road collapse early warning method is characterized by comprising the following steps:
acquiring monitoring information of a road base layer at the current moment, wherein the monitoring information comprises at least one of the following items: pressure information, humidity information, level information, and displacement information;
if the monitoring information comprises a road base layer meeting a first preset condition, acquiring positioning information and monitoring information of the road base layer meeting the first preset condition;
sending early warning information, wherein the early warning information comprises: positioning information of a road base layer meeting a first preset condition;
when the monitoring information includes pressure information, if a road base layer meeting a first preset condition exists in the monitoring information, acquiring positioning information of the road base layer meeting the first preset condition includes:
if the pressure information meets a second preset condition, acquiring positioning information and pressure information of a road base layer meeting the second preset condition;
when the monitoring information includes humidity information, if a road base layer meeting a first preset condition exists in the monitoring information, acquiring positioning information of the road base layer meeting the first preset condition includes:
if the humidity information meets a third preset condition, acquiring positioning information and humidity information of a road base layer meeting the third preset condition;
when the monitoring information includes horizontal information, if a road base layer meeting a first preset condition exists in the monitoring information, acquiring positioning information of the road base layer meeting the first preset condition includes:
if the level information meets a fourth preset condition, acquiring positioning information and level information of a road base layer meeting the fourth preset condition;
when the monitoring information includes displacement information, if a road base layer meeting a first preset condition exists in the monitoring information, acquiring positioning information of the road base layer meeting the first preset condition includes:
if the displacement information meets a fifth preset condition, acquiring positioning information and displacement information of the road base layer meeting the fifth preset condition;
when the monitoring information includes pressure information, humidity information, horizontal information and displacement information, if there is a road base layer satisfying a first preset condition in the monitoring information, then acquiring the positioning information of the road base layer satisfying the first preset condition includes:
and if the comprehensive calculation result of the pressure information, the humidity information, the horizontal information and the displacement information meets a sixth preset condition, acquiring the positioning information, the pressure information, the humidity information, the horizontal information and the displacement information of the road base layer meeting the sixth preset condition.
2. The road collapse warning method according to claim 1, wherein the pressure information is:
the pressure difference value between the pressure value at the current moment and the pressure value at the previous moment;
the humidity information is:
the humidity value at the current moment and the humidity difference value between the humidity value at the current moment and the humidity value at the previous moment;
the level information is:
the angle between the detection device at the current moment and the horizontal line;
the displacement information is:
the coordinate position of the detecting instrument at the current moment and the distance difference between the coordinate position of the detecting instrument at the current moment and the coordinate position of the detecting device at the initial moment.
3. The road collapse warning method according to claim 2, wherein the pressure difference comprises:
ΔF＝Fn-Fn-1；
wherein Δ F is the pressure differential; fnThe pressure value at the current moment is taken as the pressure value; fn-1The pressure value at the previous moment is obtained;
the difference in humidity;
ΔS＝Sn-Sn-1；
wherein Δ S is a humidity difference; snThe humidity value at the current moment is taken as the humidity value; sn-1The humidity value at the last moment is obtained;
the distance difference is:
wherein (x)n,yn,zn) Detecting the coordinate position of the device at the nth moment; (x)n-1,yn-1,zn-1) The coordinate position of the detection device at the (n-1) th moment is detected; and the delta L is the distance difference of the coordinate positions of the detecting instrument at two moments.
4. The road collapse warning method according to any one of claims 1 to 3, further comprising, after acquiring the monitoring information of the road base at the current time, the following steps:
sending the monitoring information and the positioning information of the road base layer at the current moment to a control center;
the monitoring information and the positioning information are used for indicating the management and control center to generate a monitoring information change graph corresponding to the road base layer at each moment according to the received monitoring information and the positioning information, and displaying the road position meeting a sixth preset condition when the monitoring information change graph meets the sixth preset condition.
5. The road collapse warning method according to claim 1, 2 or 3, wherein the warning information comprises: primary early warning information and secondary early warning information.
6. A road collapse early warning system, comprising: the road collapse early warning method comprises a control module, an information acquisition module, a positioning module, an early warning module, a communication module and a management and control module, wherein the control module, the information acquisition module, the positioning module, the early warning module, the communication module and the management and control module are used for executing the road collapse early warning method according to any one of claims 1 to 5; the control module is respectively connected with the information acquisition module, the positioning module, the communication module and the early warning module, and the management and control module is connected with the early warning module;
wherein the control module comprises:
the information acquisition unit is used for acquiring monitoring information of a road base layer at the current moment, and the monitoring information comprises at least one of the following items: pressure information, humidity information, level information, and displacement information;
the information processing unit is used for acquiring positioning information and monitoring information of a road base layer meeting a first preset condition if the road base layer meeting the first preset condition exists in the monitoring information;
an information sending unit, configured to send warning information, where the warning information includes: positioning information of a road base layer meeting a first preset condition;
the information processing unit is further configured to, when the monitoring information includes pressure information, if a road base layer meeting a first preset condition exists in the monitoring information, acquire positioning information of the road base layer meeting the first preset condition, where the positioning information includes:
if the pressure information meets a second preset condition, acquiring positioning information and pressure information of a road base layer meeting the second preset condition;
when the monitoring information includes humidity information, if a road base layer meeting a first preset condition exists in the monitoring information, acquiring positioning information of the road base layer meeting the first preset condition includes:
if the humidity information meets a third preset condition, acquiring positioning information and humidity information of a road base layer meeting the third preset condition;
when the monitoring information includes horizontal information, if a road base layer meeting a first preset condition exists in the monitoring information, acquiring positioning information of the road base layer meeting the first preset condition includes:
if the level information meets a fourth preset condition, acquiring positioning information and level information of a road base layer meeting the fourth preset condition;
when the monitoring information includes displacement information, if a road base layer meeting a first preset condition exists in the monitoring information, acquiring positioning information of the road base layer meeting the first preset condition includes:
if the displacement information meets a fifth preset condition, acquiring positioning information and displacement information of the road base layer meeting the fifth preset condition;
when the monitoring information includes pressure information, humidity information, horizontal information and displacement information, if there is a road base layer satisfying a first preset condition in the monitoring information, then acquiring the positioning information of the road base layer satisfying the first preset condition includes:
and if the comprehensive calculation result of the pressure information, the humidity information, the horizontal information and the displacement information meets a sixth preset condition, acquiring the positioning information, the pressure information, the humidity information, the horizontal information and the displacement information of the road base layer meeting the sixth preset condition.
7. The road collapse warning system of claim 6, wherein the information collection module comprises: pressure sensors, level sensors, humidity sensors, GPS and displacement sensors.
8. A terminal device comprising a memory, a processor and a computer program stored in the memory and running on the processor, wherein the processor implements the steps of the road collapse warning method according to any one of claims 1 to 5 when executing the computer program.
9. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program, which when executed by a processor implements the steps of the road collapse warning method according to any one of claims 1 to 5.
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