CN114832253A

Movatterモバイル変換

Info

Publication number: CN114832253A
Application number: CN202210443453.6A
Authority: CN
Inventors: 李丽; 祝火林
Original assignee: Zhixin Huitong Technology Wuhan Co ltd
Current assignee: Zhixin Huitong Technology Wuhan Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-08-02

Abstract

The invention relates to a tunnel scheduling method, a tunnel scheduling device, electronic equipment and a storage medium, wherein the tunnel scheduling method comprises the following steps: acquiring alarm triggering information aiming at fire conditions in a tunnel; calling sensing data of at least one sensor arranged in the tunnel according to the alarm triggering information, and judging whether the fire alarm is real or not; and if the real situation is true, scheduling and controlling at least one running device arranged in the tunnel to carry out fire extinguishing operation. The invention combines various factors, accurately identifies the fire condition in the tunnel construction process, and dispatches related operation equipment to carry out high-efficiency and rapid fire extinguishing treatment, thereby ensuring the safety and intelligence of the tunnel construction process.

Description

Tunnel scheduling method and device, electronic equipment and storage medium

Technical Field

The present invention relates to the field of engineering technologies, and in particular, to a tunnel scheduling method and apparatus, an electronic device, and a storage medium.

Background

The existing tunnel construction process often has fire hazard, on one hand, when a fire occurs, the fire often cannot be identified and measures cannot be taken in time, so that the whole construction process is greatly influenced, economic loss is caused, and casualties are caused; on the other hand, the fire early warning of the tunnel has the conditions of misjudgment and misjudgment, which causes the implementation of unnecessary fire extinguishing measures. Therefore, how to perform accurate, efficient and practical tunnel fire scheduling is an urgent problem to be solved.

Disclosure of Invention

In view of the above, it is desirable to provide a tunnel scheduling method, apparatus, electronic device and storage medium, which overcome the problem in the prior art that the handling of the tunnel fire is not efficient and practical.

In order to solve the above technical problem, the present invention provides a tunnel scheduling method, including:

acquiring alarm triggering information aiming at fire conditions in a tunnel;

calling sensing data of at least one sensor arranged in the tunnel according to the alarm triggering information, and judging whether the fire alarm is real or not;

and if the real situation is true, scheduling and controlling at least one running device arranged in the tunnel to carry out fire extinguishing operation.

Further, the calling the sensing data of at least one sensor arranged in the tunnel according to the alarm triggering information to judge whether the fire alarm is real includes:

calling sensing data corresponding to a plurality of sensors in the tunnel under the triggering of the alarm triggering information;

and verifying whether the fire alarm of the alarm triggering information is real or not according to the sensing data.

Further, the plurality of sensors include a smoke sensor, a temperature sensor, and a camera, and the invoking of the sensing data corresponding to the plurality of sensors placed in the tunnel under the triggering of the alarm triggering information includes:

under the triggering of the alarm triggering information, the smoke sensing data of the smoke sensor and the temperature data of the temperature sensor are transferred;

and transferring the video data of the camera closest to the fire place according to the analyzed position data in the alarm triggering information.

Further, the verifying whether the fire alarm of the alarm triggering information is true according to the sensing data includes:

judging whether the smoke sensing data and the temperature sensor exceed corresponding preset numerical value ranges or not;

and if the fire alarm exceeds the preset threshold, the fire alarm of the alarm triggering information is a real fire alarm.

Further, the verifying whether the fire alarm of the alarm triggering information is true according to the sensing data further includes:

and judging whether a scene has a fire picture according to the video data of the camera closest to the fire place, if so, determining that the fire alarm of the alarm triggering information is a real fire alarm.

Further, at least one operation equipment includes display panel, fan, water jet equipment, alarm, if true, the dispatch control is placed in at least one operation equipment in the tunnel and is carried out the fire extinguishing operation, includes:

if true, then control the display panel carries out the condition of a fire suggestion, control the alarm is put out a fire and is reminded, controls the fan nearest from the condition of a fire place and carries out convulsions, controls water jet equipment carries out the water spray fire extinguishing treatment.

Further, the tunnel scheduling method further includes: and when the fire is processed, controlling the at least one operating device to recover the normal state by one key.

The invention also provides a tunnel scheduling device, comprising:

the acquisition unit is used for acquiring alarm trigger information aiming at fire in the tunnel;

the judging unit is used for calling the sensing data of at least one sensor arranged in the tunnel according to the alarm triggering information and judging whether the fire alarm is real or not;

and the control unit is used for scheduling and controlling at least one operating device arranged in the tunnel to carry out fire extinguishing operation if the situation is true.

The invention also provides an electronic device comprising a memory, a processor and a computer program stored on the memory and operable on the processor, wherein the processor implements the tunnel scheduling method as described above when executing the program.

The invention also provides a computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out a method of tunnel scheduling according to the above.

Compared with the prior art, the invention has the beneficial effects that: firstly, effectively acquiring alarm trigger information; then, judging again by combining with other sensor data based on the alarm triggering information, judging whether the fire warned by the alarm triggering information is accurate or not, and avoiding misjudgment; and finally, under the condition of ensuring the real warning condition, a plurality of running devices in the tunnel are dispatched to perform corresponding fire extinguishing operation, so that the warning condition is timely and intelligently treated efficiently. In conclusion, the invention combines various factors, accurately identifies the fire condition in the tunnel construction process, and dispatches related operation equipment to carry out high-efficiency and rapid fire extinguishing treatment, thereby ensuring the safety and intelligence of the tunnel construction process.

Drawings

Fig. 1 is a flowchart illustrating a tunnel scheduling method according to an embodiment of the present invention;

FIG. 2 is a flowchart illustrating an embodiment of step S102 in FIG. 1 according to the present invention;

FIG. 3 is a flowchart illustrating an embodiment of step S201 in FIG. 2 according to the present invention

FIG. 4 is a flowchart illustrating an embodiment of step S202 in FIG. 2 according to the present invention;

fig. 5 is a schematic structural diagram of a tunnel scheduling apparatus according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of an embodiment of an electronic device provided in the present invention.

Detailed Description

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the invention and together with the description, serve to explain the principles of the invention and not to limit the scope of the invention.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. Further, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Reference throughout this specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the described embodiments can be combined with other embodiments.

The invention provides a tunnel scheduling method, a tunnel scheduling device, electronic equipment and a storage medium, which are combined with multi-aspect sensing data to ensure the accuracy of alarm conditions and provide a new idea for further improving the timeliness and intelligence of tunnel fire treatment.

Before the description of the embodiments, the related words are paraphrased:

and (3) fire in the tunnel: the tunnel fire is a fire characterized by combustion and explosion of vehicles and vehicle-mounted goods thereof, and has the following fire characteristics: 1. the fire diversity, tunnel fire and its law are complicated and varied due to factors such as vehicles, vehicle-mounted goods, tunnel types and traffic conditions during fire. From statistical data of tunnel fires at home and abroad, the occurrence frequency of A-type fires in tunnel fires is high, and the frequency of the fire in a very large tunnel caused by B-type fires and mixed article fires is high; 2. the combustible materials of the tunnel fire are mainly provided by vehicles and vehicle-mounted goods thereof, gas-phase, liquid-phase and solid-phase combustible materials can be combusted, and when the premixed concentration of the combustible gas and steam reaches the explosion limit, explosion can also occur, which is the diversified expression of the combustion form of the tunnel fire. The shorter the tunnel is, the larger the cross section size is, and the closer the fire disaster is to the ground building fire disaster; the longer the tunnel, the more closely its fire resembles an underground building fire. Under the condition of no forced ventilation, the duration of combustion controlled by fuel is short, the whole combustion process is mainly combustion controlled by ventilation conditions, and the generation amount of carbon monoxide in combustion products is large, so that the combustion products belong to typical anoxic combustion; 3. the tunnel fire spreading jumping property is characterized in that the tunnel fire spreading expansion is influenced by factors such as ventilation conditions and traffic conditions, the forced ventilation can improve the combustion conditions in the tunnel, and traffic jam provides more types and quantities of combustible materials for the tunnel fire. The type, quantity, distribution, etc. of the combustibles in the tunnel depends on the vehicle involved in the fire and its cargo. Traffic accidents, train upsets or vehicles stopping in tunnels, fire field heat is mainly transferred by heat radiation and heat convection, and when the heat is enough to ignite adjacent vehicles or vehicle-mounted combustible goods, even if a distance exists between the vehicles, a fire can still jump and spread. In addition, the oil tank truck or other flammable transport vehicles can explode when being fired, and the extreme form of tunnel fire jumping spread appears; 4. the smoke fluidity of fire, in the initial stage of fire, the smoke of tunnel fire highlights the flow characteristic of the smoke in a closed and long and narrow space due to the thermal buoyancy effect, the horizontal wind pressure effect, the piston wind effect and the like, and the smoke gradually or rapidly shows the settlement and dispersion along the cross section of the tunnel along with the development of the tunnel fire; 5. the limit of safe evacuation and the tunnel building characteristics determine that the safe evacuation of people is more difficult than the ground building when the fire disaster happens. In case of fire, the tunnel is not only a channel for diffusing and spreading the smoke and burning, but also an evacuation channel and a rescue site, no obvious boundary exists between the fire site of the tunnel and the evacuation transition channel, and the high-temperature and toxic smoke directly threatens the personnel. The smoke in the tunnel is large, the visibility is low, vehicles and people are evacuated in the same channel by means of the channel, the fear and the reaction of a driver to fireworks are out of control, and new traffic accidents are easily caused, so that the safety and the evacuation effectiveness of trapped people and vehicles are difficult to guarantee; 6. the tunnel fire scene has no fire-extinguishing rescue field which can be buffered, and no protective barrier is arranged between the fire scene and the fire-extinguishing rescue field, so that the artificially set warning area and the fire-extinguishing action area can be rapidly changed into a dangerous area along with the development and spread of the fire. The potential danger of the special secondary disaster of the tunnel fire seriously threatens the life safety of rescue workers.

Based on the description of the technical nouns, in the prior art, the early warning of the tunnel fire is lack of accuracy, and the processing method of the fire is lack of timeliness and high efficiency, so that the invention aims to provide a tunnel scheduling method which is efficient, rapid and accurate.

Specific examples are described in detail below:

an embodiment of the present invention provides a tunnel scheduling method, and referring to fig. 1, fig. 1 is a flowchart illustrating an embodiment of the tunnel scheduling method provided by the present invention, and includes steps S101 to S103, where:

in step S101, alarm trigger information for a fire in a tunnel is acquired;

in step S102, according to the alarm triggering information, calling sensing data of at least one sensor disposed in the tunnel to determine whether the fire alarm is true;

in step S103, if true, at least one operating device placed in the tunnel is scheduled and controlled to perform a fire extinguishing operation.

In the embodiment of the invention, firstly, the alarm triggering information is effectively acquired; then, judging again by combining with other sensor data based on the alarm triggering information, judging whether the fire warned by the alarm triggering information is accurate or not, and avoiding misjudgment; and finally, under the condition of ensuring the real warning condition, a plurality of running devices in the tunnel are dispatched to perform corresponding fire extinguishing operation, so that the warning condition is timely and intelligently treated efficiently. The alarm triggering information may be alarm information obtained by triggering a certain sensor, or a manual alarm on the spot.

As a preferred embodiment, with reference to fig. 2, fig. 2 is a schematic flowchart of an embodiment of step S102 in fig. 1 provided by the present invention, where the step S102 includes step S201 to step S202, where:

in step S201, under the triggering of the alarm triggering information, invoking sensing data corresponding to a plurality of sensors disposed in a tunnel;

in step S202, it is verified whether the fire alarm of the alarm triggering information is true according to the sensing data.

In the embodiment of the invention, the accuracy of the alarm triggering information is effectively verified through a plurality of sensing data.

As a preferred embodiment, referring to fig. 3, fig. 3 is a schematic flowchart of an embodiment of step S201 in fig. 2 provided by the present invention, where the step S201 includes step S301 to step S302, where:

in step S301, under the trigger of the alarm trigger information, the smoke sensing data of the smoke sensor and the temperature data of the temperature sensor are transferred;

in step S302, the video data of the camera closest to the fire occurrence location is transferred based on the position data analyzed in the alarm trigger information.

In the embodiment of the invention, the accuracy of the fire is comprehensively judged by means of smoke, temperature and the like, and a scene picture is called for direct judgment.

As a preferred embodiment, referring to fig. 4, fig. 4 is a schematic flowchart of an embodiment of step S202 in fig. 2 provided by the present invention, where the step S202 includes steps S401 to S402, where:

in step S401, it is determined whether the smoke sensing data and the temperature sensor exceed corresponding preset value ranges;

in step S402, if the alarm exceeds the threshold, the fire alarm of the alarm triggering information is a real fire alarm.

In the embodiment of the invention, the truth of the fire alarm is effectively judged by mutually verifying various sensing data.

As a preferred embodiment, the step S202 further includes:

In the embodiment of the invention, the video data is directly judged, so that the high efficiency and the accuracy are ensured.

As a preferred embodiment, the step S301 specifically includes:

In the embodiment of the invention, when the fire alarm is accurate, various running devices are correspondingly controlled, the fire condition prompt is ensured, the evacuation of personnel is facilitated, and meanwhile, the timely fire extinguishing operation is carried out by utilizing the fan and the water spraying device.

As a preferred embodiment, the method further comprises:

and when the fire is processed, controlling the at least one operating device to recover the normal state by one key.

In the embodiment of the invention, when the fire is treated, all the operating equipment is recovered to the normal state, and the re-operation of the site construction is ensured.

An embodiment of the present invention further provides a tunnel scheduling apparatus, and with reference to fig. 5, fig. 5 is a schematic structural diagram of an embodiment of the tunnel scheduling apparatus provided in the present invention, where thetunnel scheduling apparatus 500 includes:

an obtainingunit 501, configured to obtain alarm trigger information for a fire in a tunnel;

a judgingunit 502, configured to call, according to the alarm trigger information, sensing data of at least one sensor disposed in the tunnel, and judge whether the fire alarm is true;

and acontrol unit 503, configured to schedule and control at least one operating device disposed in the tunnel to perform a fire extinguishing operation if the situation is true.

For a more specific implementation manner of each unit of the tunnel scheduling apparatus, reference may be made to the description of the tunnel scheduling method described above, and similar beneficial effects may be obtained, and details are not described herein again.

An embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the tunnel scheduling method described above.

Generally, computer instructions for carrying out the methods of the present invention may be carried using any combination of one or more computer-readable storage media. Non-transitory computer readable storage media may include any computer readable medium except for the signal itself, which is temporarily propagating.

A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.

Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + +, and conventional procedural programming languages, such as the "C" programming language or similar programming languages, and in particular may employ Python languages suitable for neural network computing and TensorFlow, PyTorch-based platform frameworks. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).

Fig. 6 is a schematic structural diagram of an embodiment of the electronic device provided in the present invention, and with reference to fig. 6, theelectronic device 600 includes aprocessor 601, amemory 602, and a computer program stored in thememory 602 and capable of running on theprocessor 601, and when theprocessor 601 executes the program, the tunnel scheduling method is implemented as described above.

As a preferred embodiment, theelectronic device 600 further includes adisplay 603 for displaying a data processing result after theprocessor 601 executes the tunnel scheduling method.

Illustratively, the computer program may be partitioned into one or more modules/units, which are stored in thememory 602 and executed by theprocessor 601 to implement the present invention. One or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution of a computer program in theelectronic device 600. For example, the computer program may be divided into the obtainingunit 501, the determiningunit 502 and the controllingunit 503 in the above embodiments, and specific functions of each unit are as described in the first embodiment or the second embodiment, which are not repeated herein.

Theelectronic device 600 may be a desktop computer, a notebook, a palm computer, or a smart phone with an adjustable camera module.

Theprocessor 601 may be an integrated circuit chip having signal processing capability. TheProcessor 601 may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; but also Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field-Programmable Gate arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components. The various methods, steps, and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

TheMemory 602 may be, but is not limited to, a Random Access Memory (RAM), a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable Read-Only Memory (EPROM), an electrically Erasable Read-Only Memory (EEPROM), and the like. Thememory 602 is configured to store a program, and theprocessor 601 executes the program after receiving an execution instruction, and the method defined by the flow disclosed in any of the foregoing embodiments of the present invention may be applied to theprocessor 601, or implemented by theprocessor 601.

Thedisplay 603 may be an LCD display screen or an LED display screen. Such as a display screen on a cell phone.

It is understood that the configuration shown in fig. 6 is only a schematic configuration of theelectronic device 600, and theelectronic device 600 may further include more or less components than those shown in fig. 6. The components shown in fig. 6 may be implemented in hardware, software, or a combination thereof.

According to the computer-readable storage medium and the electronic device provided by the above embodiments of the present invention, the content specifically described for implementing the tunnel scheduling method according to the present invention may be referred to, and the beneficial effects similar to the tunnel scheduling method described above are achieved, and are not described herein again.

The invention discloses a tunnel scheduling method, a tunnel scheduling device, electronic equipment and a storage medium, wherein firstly, alarm trigger information is effectively acquired; then, judging again by combining with other sensor data based on the alarm triggering information, judging whether the fire warned by the alarm triggering information is accurate or not, and avoiding misjudgment; and finally, under the condition of ensuring the real warning condition, a plurality of running devices in the tunnel are dispatched to perform corresponding fire extinguishing operation, so that the warning condition is timely and intelligently treated efficiently.

According to the technical scheme, factors in multiple aspects are combined, the fire condition in the tunnel construction process is accurately identified, related operation equipment is scheduled to carry out efficient and rapid fire extinguishing treatment, and the safety and the intelligence in the tunnel construction process are guaranteed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.

Claims

1. A method for scheduling tunnels, comprising:

acquiring alarm triggering information aiming at fire conditions in a tunnel;

2. The method according to claim 1, wherein the calling the sensing data of at least one sensor disposed in the tunnel according to the alarm triggering information to determine whether the fire alarm is true comprises:

3. The tunnel scheduling method according to claim 2, wherein the plurality of sensors include a smoke sensor, a temperature sensor, and a camera, and the invoking of the sensing data corresponding to the plurality of sensors placed in the tunnel under the triggering of the alarm triggering information includes:

4. The tunnel scheduling method according to claim 3, wherein the verifying whether the fire alarm of the alarm triggering information is true according to the sensing data comprises:

5. The tunnel scheduling method according to claim 4, wherein the verifying whether the fire alarm of the alarm triggering information is true according to the sensing data further comprises:

6. The method for dispatching tunnels according to claim 1, wherein the at least one operating device comprises a display panel, a fan, a water spraying device and an alarm, and if the at least one operating device is true, the dispatching control of the at least one operating device arranged in the tunnel to perform fire extinguishing operation comprises the following steps:

7. The method according to claim 1, further comprising: and when the fire is processed, controlling the at least one operating device to recover the normal state by one key.

8. A tunnel scheduler, comprising:

9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor, when executing the program, implements the tunnel scheduling method according to any one of claims 1 to 7.

10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the tunnel scheduling method according to any one of claims 1 to 7.