阅读说明：本技术 一种隧道中灭火弹的控制方法及相关装置 (Control method of fire extinguishing bomb in tunnel and related device ) 是由 张永生 李运厂 李海东 杨波 孙晓斌 黄振宁 刘维栋 王斌 于 2019-12-09 设计创作，主要内容包括：本申请提供一种隧道中灭火弹的控制方法,包括：接收到灭火指令后,获取现场环境数值；判断现场环境数值是否超过对应的阈值；若是,判断灭火弹的手动开关是否开启；若是,则引爆灭火弹。在接收到灭火指令后,并不直接引爆灭火弹,而是先获取现场环境数值,以确定现场环境是否真的发生火灾,若根据现场环境数值的确判断有火灾发生,此时判断灭火弹的手动开关是否开启,一旦手动开关开启,再引爆灭火弹。保证了在环境未异常时误判导致的灭火指令造成灭火弹引爆,具有较高可靠性,能有效防止误动作。本申请还提供一种隧道中灭火弹的控制系统、控制终端和一种计算机可读存储介质,具有上述有益效果。(The application provides a control method of fire extinguishing bomb in tunnel, comprising the following steps: after receiving a fire extinguishing instruction, acquiring a field environment numerical value; judging whether the field environment value exceeds a corresponding threshold value or not; if yes, judging whether a manual switch of the fire extinguishing bomb is turned on; if yes, the fire extinguishing bomb is detonated. After receiving the fire extinguishing instruction, the fire extinguishing bomb is not directly detonated, but the field environment value is firstly obtained to determine whether the field environment really generates a fire, if the fire is determined according to the field environment value, whether a manual switch of the fire extinguishing bomb is turned on is determined, and once the manual switch is turned on, the fire extinguishing bomb is detonated. The fire extinguishing bomb is guaranteed to be detonated due to the fire extinguishing instruction caused by misjudgment when the environment is not abnormal, high reliability is achieved, and misoperation can be effectively prevented. The present application also provides a control system, a control terminal, and a computer-readable storage medium for a fire extinguishing bomb in a tunnel, having the above-mentioned advantageous effects.)

1. A method of controlling a fire extinguishing bomb in a tunnel, comprising:

after receiving a fire extinguishing instruction, acquiring a field environment numerical value;

judging whether the field environment value exceeds a corresponding threshold value;

if yes, judging whether a manual switch of the fire extinguishing bomb is turned on or not;

and if the manual switch of the fire extinguishing bomb is turned on, the fire extinguishing bomb is detonated.

2. The control method of claim 1, further comprising, when the field environment value exceeds a corresponding threshold:

and lightening a warning lamp to warn an operator that the fire extinguishing bomb is about to detonate.

3. The control method of claim 1, wherein the field environment values include smoke concentration, temperature, and humidity.

4. The control method of claim 3, wherein determining whether the field environment value exceeds a corresponding threshold value comprises:

judging whether the smoke concentration exceeds a first threshold value or not to obtain a first judgment result;

judging whether the temperature exceeds a second threshold value or not to obtain a second judgment result;

judging whether the humidity is smaller than a third threshold value or not to obtain a third judgment result;

and when any one of the first judgment result, the second judgment result and the third judgment result is yes, executing a step of judging whether a manual switch of the fire extinguishing bomb is turned on.

5. A control system for a fire extinguishing bomb in a tunnel, comprising:

the acquisition module is used for acquiring a field environment numerical value after receiving a fire extinguishing instruction;

the first judgment module is used for judging whether the field environment value exceeds a corresponding threshold value or not;

the second judgment module is used for judging whether the manual switch of the fire extinguishing bomb is turned on or not if the judgment result of the first judgment module is positive;

and the detonation module is used for detonating the fire extinguishing bomb if the judgment result of the second judgment module is yes.

6. The control system of claim 5, further comprising:

and the alarm module is used for lightening the warning lamp to warn an operator that the fire extinguishing bomb is about to detonate.

7. A control terminal of fire extinguishing bomb in tunnel characterized by that includes:

the controller is used for receiving the field environment value, judging whether the field environment value exceeds a corresponding threshold value, judging whether a manual switch of the fire extinguishing bomb is turned on, and sending a driving signal to the driving module when the manual switch is turned on;

the peripheral sensor is connected with the controller and used for acquiring the field environment value;

the communication module is connected with the controller and used for receiving a fire extinguishing instruction;

the driving module is connected with the controller and used for transmitting the driving signal;

and the manual switch is connected with the driving module and the controller and is used for detonating the fire extinguishing bomb after receiving the driving signal and when the switch is closed.

8. The control terminal of claim 1, wherein the communication module comprises an RS232 and/or RS485 interface.

9. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the control method according to any one of claims 1 to 4.

Technical Field

The application relates to the field of fire fighting, in particular to a control method of fire extinguishing bombs in a tunnel and a related device.

Background

With the increasingly wide application of the rail-mounted detection robot in the cable tunnel, the demand of the fire-fighting robot in the tunnel is urgent. At present, the known track type tunnel fire-fighting robot consists of a track-based mobile platform and a suspended fire extinguishing bomb. When a fire disaster occurs in the tunnel, the fire-fighting robot can detect the fire source and move to the position near the fire point, and the fire-fighting bomb is automatically or backstage controlled to replace manual work to complete fire-fighting operation.

The existing known fire extinguishing bomb control method mainly comprises a controller, a sensor and a rear-end firing control circuit. The controller can receive the signals of the collision sensor and the temperature sensor which are connected with the controller through hardware, and if the signal values of the two sensors exceed the preset value, the controller can control the rear-end ignition control circuit to detonate the fire extinguishing bomb.

The existing known fire extinguishing bomb control method lacks a reliable protection measure and cannot provide clear warning information for operators. If the fire extinguishing bomb is accidentally detonated due to the false alarm of the sensor in the debugging process, the fire extinguishing bomb can cause harm to field personnel.

Disclosure of Invention

The application aims to provide a control method, a control system, a control terminal and a computer readable storage medium for a fire extinguishing bomb in a tunnel, and solves the problems that misjudgment and harm are easily caused in the using process of the fire extinguishing bomb in the prior art.

In order to solve the technical problem, the application provides a control method of fire extinguishing bomb in tunnel, and the specific technical scheme is as follows:

after receiving a fire extinguishing instruction, acquiring a field environment numerical value;

judging whether the field environment value exceeds a corresponding threshold value;

if yes, judging whether a manual switch of the fire extinguishing bomb is turned on or not;

if yes, the fire extinguishing bomb is detonated.

Wherein, when the field environment value exceeds the corresponding threshold, the method further comprises:

and lightening a warning lamp to warn an operator that the fire extinguishing bomb is about to detonate.

Wherein the field environment values include smoke concentration, temperature, and humidity.

Wherein judging whether the field environment value exceeds a corresponding threshold value comprises:

judging whether the smoke concentration exceeds a first threshold value or not to obtain a first judgment result;

judging whether the temperature exceeds a second threshold value or not to obtain a second judgment result;

judging whether the humidity is smaller than a third threshold value or not to obtain a third judgment result;

and when any one of the first judgment result, the second judgment result and the third judgment result is yes, executing a step of judging whether a manual switch of the fire extinguishing bomb is turned on.

The present application further provides a control system of fire extinguishing bomb in tunnel, includes:

the acquisition module is used for acquiring a field environment numerical value after receiving a fire extinguishing instruction;

the first judgment module is used for judging whether the field environment value exceeds a corresponding threshold value or not;

the second judgment module is used for judging whether the manual switch of the fire extinguishing bomb is turned on or not if the judgment result of the first judgment module is positive;

and the detonation module is used for detonating the fire extinguishing bomb if the judgment result of the second judgment module is yes.

Wherein, still include:

and the alarm module is used for lightening the warning lamp to warn an operator that the fire extinguishing bomb is about to detonate.

The application still provides a control terminal of fire extinguishing bomb in tunnel, its characterized in that includes:

the controller is used for receiving the field environment value, judging whether the field environment value exceeds a corresponding threshold value, judging whether a manual switch of the fire extinguishing bomb is turned on, and sending a driving signal to the driving module when the manual switch is turned on;

the peripheral sensor is connected with the controller and used for acquiring the field environment value;

the communication module is connected with the controller and used for receiving a fire extinguishing instruction;

the driving module is connected with the controller and used for transmitting the driving signal;

and the manual switch is connected with the driving module and the controller and is used for detonating the fire extinguishing bomb after receiving the driving signal and when the switch is closed.

Wherein, the communication module comprises an RS232 interface and/or an RS485 interface.

The present application also provides a computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the control method as described above.

The application provides a control method of fire extinguishing bomb in tunnel, comprising the following steps: after receiving a fire extinguishing instruction, acquiring a field environment numerical value; judging whether the field environment value exceeds a corresponding threshold value; if yes, judging whether a manual switch of the fire extinguishing bomb is turned on or not; if yes, the fire extinguishing bomb is detonated. After receiving the fire extinguishing instruction, the fire extinguishing bomb is not directly detonated, but the field environment value is firstly obtained to determine whether the field environment really generates a fire, if the fire is determined according to the field environment value, whether a manual switch of the fire extinguishing bomb is turned on is determined, and once the manual switch is turned on, the fire extinguishing bomb is detonated. The fire extinguishing bomb is guaranteed to be detonated due to the fire extinguishing instruction caused by misjudgment when the environment is not abnormal, high reliability is achieved, and misoperation can be effectively prevented. The application also provides a control system, a control terminal and a computer readable storage medium for the fire extinguishing bomb in the tunnel, which have the beneficial effects, and are not repeated herein.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a flow chart of a method for controlling a fire extinguishing bomb in a tunnel according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a control terminal of a fire extinguishing bomb in a tunnel according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a control system for a fire extinguishing bomb in a tunnel according to an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, fig. 1 is a flowchart of a control method for a fire extinguishing bomb in a tunnel according to an embodiment of the present application, where the control method includes:

s101: after receiving a fire extinguishing instruction, acquiring a field environment numerical value;

fire suppression instructions typically originate from an alarm device, or tunnel inspection robot in the tunnel. When the fire extinguishing instruction comes from the tunnel detection robot, the controller is connected with the tunnel detection robot through the communication module, and the controller acquires the field environment value after receiving the fire extinguishing instruction.

The field environment value refers to an environment value in a corresponding environment, and it is easy to understand that the monitoring range for the fire is wide, and the fire generally exists at a primary occurrence place and does not directly cover all fire monitoring areas. Similarly, the fire extinguishing instruction includes the location of the fire and the current status of the fire, such as real-time temperature, fire coverage, etc., and the field environment value refers to the environment value of the surrounding field at the first discovery time after the fire is detected, which includes but is not limited to smoke concentration, temperature, humidity, etc., but also may be other values, such as fire coverage area and fire delay rate (which needs to be calculated by means of a camera and a corresponding processing module), etc.

The obtaining of the field environment value mainly refers to the controller obtaining a detection value of an external sensor, where the external sensor may include a smoke sensor, a temperature and humidity sensor, and the like, and may also be other sensors related to fire protection, which is not limited herein.

S102: judging whether the field environment value exceeds a corresponding threshold value; if yes, entering S103;

in this step, it is required to determine whether the field environment value exceeds the corresponding threshold, and as can be seen from step S101, the field environment value is not a single value, but a plurality of environment measurement values, and each environment measurement value needs to be determined one by one.

Preferably, the step can be judged in the following way:

judging whether the smoke concentration exceeds a first threshold value or not to obtain a first judgment result;

judging whether the temperature exceeds a second threshold value or not to obtain a second judgment result;

judging whether the humidity is smaller than a third threshold value or not to obtain a third judgment result;

and executing S103 when any one of the first judgment result, the second judgment result and the third judgment result is yes.

The specific values of the first threshold, the second threshold, and the third threshold are not limited herein, and should be set by those skilled in the art according to the actual application environment. And if any value exceeds the corresponding threshold value, the possibility of fire disaster is indicated. Therefore, it is easily understood that the above three determination processes are not performed in a strict order, and may be performed even simultaneously.

In addition, if the field environment value does not exceed the corresponding threshold value, the fire extinguishing instruction is considered to be possibly wrong. At this time, the information can be reported to the background for further confirmation of the fire extinguishing instruction and the like.

S103: judging whether a manual switch of the fire extinguishing bomb is turned on or not; if yes, entering S104;

if it is determined in S102 that there is an abnormal field environment value, this step determines whether or not the manual switch of the fire extinguishing bomb is turned on. The manual switch of the fire extinguishing bomb is used for manually starting the fire extinguishing bomb, and if the manual switch of the fire extinguishing bomb is in a closed state in an automatic fire detection system, the fire extinguishing bomb can be automatically released. Therefore, this step requires detecting whether the manual switch of the fire extinguishing bomb is turned on.

Of course, if the manual switch of the fire extinguishing bomb is not turned on, the tunnel detection robot or the related person may be notified to turn on the manual switch.

When this application is applied to the tunnel fire control of cooperating with tunnel detection robot, if the robot is in full-automatic on duty mode, can make hand switch keep the closure state to the realization uses the robot to accomplish the operation of putting out a fire as the main part and accomplish. If the robot is in the non-full-automatic on-duty mode, the manual switch can be kept in an off state.

S104: detonating the fire extinguishing bomb.

And when the manual switch of the fire extinguishing bomb is confirmed to be opened, the fire extinguishing bomb is detonated. The glass balls of the fire extinguishing bomb are usually detonated by a temperature control device of the fire extinguishing bomb, after which the fire extinguishing bomb succeeds in fire extinguishing.

This application embodiment is after receiving the instruction of putting out a fire, and not directly explode the fire extinguishing bomb, but acquires site environment numerical value earlier to confirm whether real conflagration breaing out of site environment, if it has the conflagration to take place to judge according to site environment numerical value certainty, judge whether the manual switch of fire extinguishing bomb opens this moment, in case the manual switch opens, explode the fire extinguishing bomb again. The fire extinguishing device has the advantages that the loss caused by the detonation of the fire extinguishing bomb due to the fire extinguishing instruction caused by misjudgment when the environment is not abnormal is guaranteed, the reliability is high, and the misoperation can be effectively prevented.

Based on the foregoing embodiment, as a preferred embodiment, when the field environment value exceeds the corresponding threshold, the method further includes:

and lightening a warning lamp to warn an operator that the fire extinguishing bomb is about to detonate.

In existing fire fighting applications, the fire extinguishing bomb is usually controlled to be detonated by a tunnel detection robot. In the production process of the tunnel detection robot, repeated tests and tests are required to ensure that the fire extinguishing bomb can be timely and accurately detonated. However, the fire extinguishing bomb is accidentally detonated due to false alarm of the sensor in the debugging process, and harm is caused to field personnel. Therefore, the warning lamp can be utilized to light the fire extinguishing bomb when the fire extinguishing bomb is about to detonate, and the operator is prompted that the fire extinguishing bomb is about to detonate.

In this embodiment, the step of lighting the warning light is executed after confirming that the field environment value exceeds the corresponding threshold value, and of course, the step of lighting the warning light may also be executed after confirming that the manual switch of the fire extinguishing bomb is turned on after the step S103 in the previous embodiment is completed, and at this time, the method for controlling the fire extinguishing bomb in the tunnel provided by the present application may be as follows:

s201: after receiving a fire extinguishing instruction, acquiring a field environment numerical value;

s202: judging whether the field environment value exceeds a corresponding threshold value; if yes, go to step S203;

s203: judging whether a manual switch of the fire extinguishing bomb is turned on or not; if yes, go to step S204;

s204: lightening a lightening warning lamp to warn an operator that the fire extinguishing bomb is about to detonate;

s205: detonating the fire extinguishing bomb.

Referring to fig. 2, fig. 2 is a schematic structural diagram of a control terminal for fire extinguishing bombs in a tunnel according to an embodiment of the present application, and the present application further provides a control terminal for fire extinguishing bombs in a tunnel, where the terminal includes:

the controller is used for receiving the field environment value, judging whether the field environment value exceeds a corresponding threshold value, judging whether a manual switch of the fire extinguishing bomb is turned on, and sending a driving signal to the driving module when the manual switch is turned on;

the peripheral sensor is connected with the controller and used for acquiring the field environment value;

the communication module is connected with the controller and used for receiving a fire extinguishing instruction;

the driving module is connected with the controller and used for transmitting the driving signal;

and the manual switch is connected with the driving module and the controller and is used for detonating the fire extinguishing bomb after receiving the driving signal and when the switch is closed.

The peripheral sensors mainly refer to smoke sensors, temperature and humidity sensors, and the like, and are not particularly limited herein. The communication module may include an RS232 and/or RS485 interface. The driving module is mainly used for sending a driving signal to the manual switch, and the type and content of the driving signal are not particularly limited as long as the driving module can cause the manual switch to be closed to detonate the fire extinguishing bomb.

Of course, the controller can also acquire the state of the manual switch through the driving module.

The following describes a control system for fire extinguishing bomb in tunnel according to an embodiment of the present application, and the control system described below and the control method for fire extinguishing bomb in tunnel described above are referred to correspondingly.

Referring to fig. 3, fig. 3 is a schematic structural diagram of a control system for fire extinguishing bombs in a tunnel according to an embodiment of the present application, and the present application further provides a control system for fire extinguishing bombs in a tunnel, which may include:

the acquisition module 100 is used for acquiring a field environment value after receiving a fire extinguishing instruction;

a first judging module 200, configured to judge whether the field environment value exceeds a corresponding threshold;

the second judging module 300 is configured to judge whether a manual switch of the fire extinguishing bomb is turned on if the judgment result of the first judging module is yes;

and the detonation module 400 is used for detonating the fire extinguishing bomb if the judgment result of the second judgment module is yes.

Based on the above embodiment, as a preferred embodiment, the control system may further include:

and the alarm module is used for lightening the warning lamp to warn an operator that the fire extinguishing bomb is about to detonate.

The present application also provides a computer readable storage medium having stored thereon a computer program which, when executed, may implement the steps provided by the above-described embodiments. The storage medium may include: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.

The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the system provided by the embodiment, the description is relatively simple because the system corresponds to the method provided by the embodiment, and the relevant points can be referred to the method part for description.

The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.