CN108114394A - A kind of Internet of things fire control method - Google Patents

Abstract

The invention discloses a fire control method of an Internet of things, which comprises the following steps that when a fire dangerous situation occurs, smoke and high temperature are detected by a smoke detection module and a temperature detection module, meanwhile, a monitoring module and infrared detection equipment near a fire source are matched with each other to image the situation of a fire scene, the situation of the fire scene is judged, if the fire scene is an explosive and flammable product, corresponding emergency treatment measures can be provided as soon as possible to preliminarily control the fire dangerous situation, and most of the explosive and flammable products adopt a dry powder fire extinguishing mode to replace the traditional water spray control. According to the invention, the danger degree of the dangerous case and the position of the explosive and flammable article can be accurately judged through the plurality of modules, different processing modes of the dangerous case can be conveniently carried out, the efficiency and the safety of controlling the dangerous case are improved, when the dangerous case is small, the dangerous case can be manually controlled, the fire fighting pressure is reduced without being informed to a fire department, and meanwhile, feedback is carried out, the hidden danger is eliminated, and the secondary disaster is avoided.

Description

A kind of Internet of things fire control method

technical field

The invention relates to the technical field of fire control, in particular to a method for fire control of the Internet of Things.

Background technique

There are many factors that promote the rapid development of the domestic fire protection industry. The industry information network believes that the three most important aspects include: the continuous improvement of the urbanization rate, the continuous improvement of the government's emphasis on fire protection, and the improvement of residents' and enterprises' awareness of safety and environmental protection. With the continuous improvement of living standards, people pay more and more attention to the fire safety of their surrounding environment. Therefore, a reliable and practical fire protection system has become the need of many people, but the current fire protection system has many limitations. For example, fire protection How to configure and install the monitoring units in the system, how to effectively transmit various detection data to the head of the household, how to alarm, how to respond, etc. The Internet of Things refers to the combination of technology, computer and Internet technology to realize the relationship between objects, the environment and Real-time sharing of status information and intelligent collection, transmission, processing, and execution to achieve more in-depth IoT. The existing fire protection system can accurately judge the fire. For some explosive and flammable products, professional firefighters are required to rescue them. , When the danger is small, the fire department is notified, which increases the fire pressure, and there is no feedback after the danger is controlled, and hidden dangers are checked.

Contents of the invention

Based on the technical problems existing in the background technology, the present invention proposes a fire control method for the Internet of Things.

A kind of Internet of things fire control method that the present invention proposes, comprises the following steps:

S1: When there is a fire danger, the smoke and high temperature will be detected by the smoke detection module and the temperature detection module, and at the same time, the monitoring module and infrared detection equipment near the fire source cooperate to image the situation of the fire scene;

S2: Judging the situation at the fire scene, if it is an explosive and flammable product, corresponding emergency measures will be given as soon as possible to initially control the fire danger. For explosive and flammable products, dry powder fire extinguishing methods are mostly used to replace the traditional ones Water spray control to prevent secondary explosion or injury;

S3: If it is a non-explosive and flammable product, the alarm device can cooperate with the monitoring module to remind the personnel in the monitoring room to cooperate with the firefighters and carry the fire extinguisher around the fire to extinguish the fire;

S4: In the process of handling explosive and flammable materials, the personnel in the monitoring room are notified while performing preliminary control, and the dangerous situation is transmitted to the fire department through the Internet of Things, requesting the dispatch of fire trucks and professional firefighters to cooperate in controlling the fire;

S5: After the fire is controlled by the two processing methods, there is a fire elimination feedback module for dangerous situation feedback. If the dangerous situation still exists, it is necessary to recheck by mobilizing the infrared detection module and the monitoring module until it is determined that there is no dangerous situation, then the fire can be checked. Risk assessment records;

S6: After the danger is over, the fire danger assessment record can be used to report to the fire department, and at the same time, the cause of the fire can be thoroughly investigated to eliminate the hidden danger of the secondary disaster.

Preferably, the detection system includes a temperature detection module, a smoke detection module, an infrared detection module, and a monitoring module, and the temperature detection module includes a temperature sensor, a temperature detection probe and a thermal switch, and the smoke detection module includes a smoke concentration detector, a smoke detection The probe and smoke detection switch, the infrared detection module includes an infrared sensor and an infrared thermal imager, and the monitoring module includes a monitoring room, a night vision monitoring probe and a light intensity sensor.

Preferably, the fire-fighting module includes a manual fire-fighting module and an active fire-fighting module, and the manual fire-fighting module includes a fire hydrant and a fire extinguisher, and the active fire-fighting module includes a ceiling fire hydrant and a sprinkler head.

Preferably, a switch is connected to the input end of the night vision monitoring probe and the infrared thermal imager, and a PLC controller is connected to the input end of the switch.

Preferably, the output end of the smoke detection probe is connected to the smoke concentration detector through a wire, and the input end of the smoke concentration detector is connected to a smoke detection switch, and the input end of the smoke detection switch is connected to a PLC controller through a wire .

Preferably, the output end of the temperature detection probe is connected to the temperature sensor through a wire, and the input end of the temperature sensor is connected in parallel with the input end of the thermal switch, and the input ends of the temperature sensor and the thermal switch are connected to the PLC controller through a wire connected.

Preferably, the bottom inner wall of the fire hydrant on the ceiling surface is threadedly connected with a solenoid valve, and the input end of the solenoid valve is connected with the smoke detection switch and the thermal switch through a signal line, and the bottom inner wall of the solenoid valve is connected with the sprinkler head through threads.

Beneficial effects among the present invention are:

By setting up a temperature detection module, a smoke detection module, an infrared detection module, and a monitoring module, it is possible to accurately determine the degree of danger and the location of explosives and inflammables, which facilitates different processing methods for the danger and improves the efficiency and safety of controlling the danger sex.

When the danger is small, if the danger can be controlled by a fire hydrant or a fire extinguisher, there is no need to notify the fire department to reduce the pressure on firefighting. At the same time, after the danger is controlled, feedback can be given to identify hidden dangers and avoid secondary disasters.

Description of drawings

FIG. 1 is a flow chart of a fire control method for the Internet of Things proposed by the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

With reference to Fig. 1, a kind of Internet of Things fire control method comprises the following steps:

S1: When there is a fire danger, the smoke and high temperature will be detected by the smoke detection module and the temperature detection module, and at the same time, the monitoring module and infrared detection equipment near the fire source cooperate to image the situation of the fire scene;

S2: Judging the situation at the fire scene, if it is an explosive and flammable product, corresponding emergency measures will be given as soon as possible to initially control the fire danger. For explosive and flammable products, dry powder fire extinguishing methods are mostly used to replace the traditional ones Water spray control to prevent secondary explosion or injury;

S3: If it is a non-explosive and flammable product, the alarm device can cooperate with the monitoring module to remind the personnel in the monitoring room to cooperate with the firefighters and carry the fire extinguisher around the fire to extinguish the fire;

S4: In the process of handling explosive and flammable materials, the personnel in the monitoring room are notified while performing preliminary control, and the dangerous situation is transmitted to the fire department through the Internet of Things, requesting the dispatch of fire trucks and professional firefighters to cooperate in controlling the fire;

S5: After the fire is controlled by the two processing methods, there is a fire elimination feedback module for dangerous situation feedback. If the dangerous situation still exists, it is necessary to recheck by mobilizing the infrared detection module and the monitoring module until it is determined that there is no dangerous situation, then the fire can be checked. Risk assessment records;

S6: After the danger is over, the fire danger assessment record can be used to report to the fire department, and at the same time, the cause of the fire can be thoroughly investigated to eliminate the hidden danger of the secondary disaster.

In the present invention, the detection system includes a temperature detection module, a smoke detection module, an infrared detection module, and a monitoring module, and the temperature detection module includes a temperature sensor, a temperature detection probe and a thermal switch, and the smoke detection module includes a smoke concentration detector, a smoke detection probe and smoke detection switch, the infrared detection module includes an infrared sensor and an infrared thermal imager, the monitoring module includes a monitoring room, a night vision monitoring probe and a light intensity sensor, the fire protection module includes a manual fire protection module and an active fire protection module, and the manual fire protection module includes a fire hydrant and a fire extinguisher, the active fire protection module includes a ceiling fire hydrant and a sprinkler head, the input end of the night vision monitoring probe and the infrared thermal imager are connected to a switch, and the input end of the switch is connected to a PLC controller, and the output end of the smoke detection probe passes through The wire is connected to the smoke concentration detector, and the input end of the smoke concentration detector is connected to the smoke detection switch, the input end of the smoke detection switch is connected to the PLC controller through the wire, and the output end of the temperature detection probe is connected to the temperature sensor through the wire The input end of the temperature sensor and the input end of the thermal switch are connected in parallel, the input end of the temperature sensor and the thermal switch are connected with the PLC controller through a wire, and the inner wall of the bottom of the fire hydrant on the ceiling surface is connected with a solenoid valve through a thread. And the input end of the electromagnetic valve is connected with the smoke detection switch and the thermal switch through the signal line, and the inner wall at the bottom of the electromagnetic valve is connected with the sprinkler head through threads.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (7)

1. a kind of Internet of Things fire-fighting control method, which is characterized in that comprise the following steps：

S1：When there is fire dangerous situation, generating smog and high temperature can be detected by Smoke Detection module and temperature detecting module, together When monitoring module near fire source and infrared detection equipment match somebody with somebody the situation of synthesized image scene of fire；

S2：The situation of scene of fire is judged, if explosive inflammable thing, corresponding emergent management can be provided as early as possible and arranged It applies, tentatively controls fire dangerous situation, for the mostly dry-chemical fire extinguishing mode that explosive inflammable thing use, traditional water spray is substituted to control, Prevent subsequent explosion or injury；

S3：If non-explosive inflammable thing, by alarm device with monitoring module is closed the indoor personnel of monitoring can be reminded to match somebody with somebody Fire fighter is closed, the fire extinguisher carried around fire is put out a fire；

S4：In the processing of explosive inflammable thing, notice monitoring indoor occupant while tentatively control, and dangerous situation passes through Internet of Things Fire department is passed to, request sends fire fighting truck and professional firefighters' cooperation to carry out control control fire behavior；

S5:After two kinds of processing modes control fire behavior, there is the feedback module for eliminating fire to carry out dangerous situation feedback, if dangerous situation is still In the presence of, it is necessary to checked by transferring infrared detection module, fingerprint identification module and monitoring module, until determine no dangerous situation, then it can be to this Fire dangerous situation carries out assessment record；

S6：After dangerous situation, it can be recorded by the assessment of fire dangerous situation, fire department is put on record, while to this Cause of fire is gone into seriously, and exclude the hidden danger of secondary the condition of a disaster.

2. a kind of Internet of Things fire-fighting control method is implemented jointly by detecting system and fire-fighting module, which is characterized in that institute Stating detecting system includes temperature detecting module, Smoke Detection module, infrared detection module, fingerprint identification module, monitoring module, and temperature detecting module Including temperature sensor, temperature measuring probe and thermoswitch, Smoke Detection module includes smokescope detector, Smoke Detection Probe and Smoke Detection switch, infrared detection module, fingerprint identification module include infrared sensor and infrared thermography, and monitoring module includes monitoring Room, night vision monitoring probe and light intensity sensor.

3. the detecting system and fire-fighting module, feature of a kind of Internet of Things fire-fighting control method according to claim 2 exist In the fire-fighting module includes artificial fire-fighting module and active fire module, and manually fire-fighting module includes fire hydrant and fire extinguishing Device, active fire module include ceiling surface fire hydrant and sprinkler head.

4. the detecting system and fire-fighting module, feature of a kind of Internet of Things fire-fighting control method according to claim 2 exist In the input terminal of the night vision monitoring probe and infrared thermography is connected with switch, and the input terminal switched is connected with PLC controls Device processed.

5. the detecting system and fire-fighting module, feature of a kind of Internet of Things fire-fighting control method according to claim 2 exist In, the output terminal of the Smoke Detection probe is connected by conducting wire with smokescope detector, and smokescope detector Input terminal is connected with Smoke Detection switch, and the input terminal of Smoke Detection switch is connected by conducting wire with PLC controller.

6. the detecting system and fire-fighting module, feature of a kind of Internet of Things fire-fighting control method according to claim 2 exist In, the output terminal of the temperature measuring probe is connected by conducting wire with temperature sensor, and the input terminal of temperature sensor and The input terminal of thermoswitch is in parallel, and temperature sensor is connected with the input terminal of thermoswitch by conducting wire with PLC controller.

7. the detecting system and fire-fighting module, feature of a kind of Internet of Things fire-fighting control method according to claim 3 exist In the ceiling surface fire hydrant bottom interior wall has been connected through a screw thread solenoid valve, and the input terminal of solenoid valve passes through signal wire It is connected with Smoke Detection switch, thermoswitch, solenoid valve base inner wall is connected by screw thread with sprinkler head.