CN112634571A - Fire-fighting hidden danger investigation and risk assessment system for ten-small places - Google Patents
Fire-fighting hidden danger investigation and risk assessment system for ten-small places Download PDFInfo
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Abstract
The invention relates to a fire-fighting hidden danger investigation and risk assessment system for a ten-small place, which comprises a task management subsystem, a place investigation subsystem, an internet of things device, an internet of things sensing subsystem, a risk assessment subsystem and an application management subsystem, the task management subsystem is used for managing fire-fighting tasks, the site investigation subsystem is used for inputting potential safety hazard information and sending correction information, the internet of things equipment is used for sensing environmental information, alarming when the environmental information is abnormal, the sensing subsystem of the internet of things is used for sending out abnormal early warning information when the environmental information is abnormal, the risk assessment subsystem is used for carrying out risk grade assessment according to the potential safety hazard information to generate risk early warning information, and the application management subsystem is used for generating notification information according to the abnormity early warning information or the risk early warning information. The invention solves the problem that fire-fighting hidden danger investigation and risk assessment cannot be scientifically realized at present.
Description
Technical Field
The invention relates to the technical field of fire fighting in ten-small places, in particular to a fire fighting hidden danger investigation and risk assessment system for the ten-small places.
Background
The ten-small places generally refer to accommodation places, catering places, medical places, teaching places, shopping places, entertainment places, production and processing enterprises, financial operation places, flammable and explosive dangerous goods selling and storing places and material storing places with limited scale and operation area. Also known as nine-small places, six-small places, shops along streets, etc.
In recent years, with the rapid development of social economy, the number of ten small places is increased year by year, the places are scattered in town streets, villages in cities, even residential areas and self-built houses, the potential safety hazard of fire is obvious, and serious accidents such as 'small fire death' and the like are easily caused.
At present, the fire safety in ten small places has the following problems: (1) most site operators have weak fire safety consciousness and also have no potential hazard self-checking, self-checking and self-modifying capability; (2) the existing hidden danger checking method relies on basic level checking personnel to fill in related contents through paper forms, has large workload and long time consumption, and is difficult to store for a long time and inquire quickly; (3) the system can be used for predicting, supervising and supervising the fire-fighting hidden danger without providing support by corresponding scientific means.
Disclosure of Invention
In view of the above, there is a need to provide a fire hazard troubleshooting and risk assessment system for ten small places, so as to solve the problem that fire hazard troubleshooting and risk assessment cannot be scientifically implemented at present.
The invention provides a fire-fighting hidden danger investigation and risk assessment system for a ten-small place, which comprises a task management subsystem, a place investigation subsystem, an internet of things device, an internet of things sensing subsystem, a risk assessment subsystem and an application management subsystem, wherein,
the task management subsystem is in communication connection with the site troubleshooting subsystem and the application management subsystem, and is used for managing fire-fighting tasks, issuing the fire-fighting tasks to the site troubleshooting subsystem and uploading the fire-fighting tasks to the application management subsystem;
the site investigation subsystem is in communication connection with the risk assessment subsystem and is used for inputting potential safety hazard information, sending rectification information and sending the potential safety hazard information to the risk assessment subsystem;
the Internet of things equipment is in communication connection with the Internet of things sensing subsystem and is used for sensing environmental information, sending the environmental information to the Internet of things sensing subsystem and giving an alarm when the environmental information is abnormal;
the Internet of things sensing subsystem is also in communication connection with the application management subsystem and is used for receiving the environmental information, sending abnormal early warning information when the environmental information is abnormal and uploading the abnormal early warning information to the application management subsystem;
the risk assessment subsystem is also in communication connection with the application management subsystem and is used for performing risk grade assessment according to the potential safety hazard information, generating risk early warning information according to a risk grade assessment result and uploading the risk early warning information to the application management subsystem;
and the application management subsystem is used for generating notification information according to the abnormity early warning information or the risk early warning information.
Preferably, the system is used for fire-fighting hidden danger investigation and risk assessment in a ten-small place, and the management of the fire-fighting tasks at least comprises the steps of building the fire-fighting tasks, issuing the fire-fighting tasks, receiving the fire-fighting tasks, checking the fire-fighting tasks and ranking the fire-fighting tasks.
Preferably, in the fire-fighting hidden danger investigation and risk assessment system for ten-small places, the safety hidden danger information at least includes place basic information, place hidden danger information and place states.
Preferably, the fire-fighting hidden danger investigation and risk assessment system for the ten-small places is used, and the mode of sending the correction information at least comprises a letter and short message pushing.
Preferably, a fire control hidden danger investigation and risk assessment system for ten little places in, thing allies oneself with equipment includes smog detection alarm, electric fire detection alarm and combustible gas detection alarm at least, smog detection alarm, electric fire detection alarm and combustible gas detection alarm all with thing networking sensing subsystem communication connection.
Preferably, in the fire-fighting hidden danger investigation and risk assessment system for ten-small places, the risk assessment subsystem performs risk level assessment according to a preset risk level standard and a preset potential safety hazard assessment standard after receiving the potential safety hazard information.
Preferably, in the fire hazard investigation and risk assessment system for ten small sites, the risk level criteria at least include green-low risk site, yellow-medium risk site, orange-higher risk site, and red-high risk site.
Preferably, the fire-fighting hidden danger investigation and risk assessment system for the ten-small site comprises the safety hidden danger evaluation criteria including general fire-fighting hidden dangers, important fire-fighting hidden dangers and living conditions.
Preferably, in the fire-fighting hidden danger investigation and risk assessment system for ten-small places, the notification information is in the form of any one or more of a binding telephone notification, a WeChat notification, a short message notification and a letter notification.
Preferably, in the fire hazard troubleshooting and risk assessment system for ten small places, the communication connection adopts a standard transmission protocol, including LoRa and NB-IoT, wherein when the signals of the operator NB-IoT base station can cover the area, data transmission is realized through the NB-IoT protocol, and when the signals of the operator NB-IoT base station cannot cover the area, networking is performed by using the LoRa technology.
Compared with the prior art, the fire-fighting hidden danger troubleshooting and risk assessment system for the ten-small places, provided by the embodiment of the invention, assists the fire department to quickly master the fire-fighting hidden dangers and the risk levels of the places in the jurisdiction through multi-dimensional deep analysis and risk assessment, provides scientific data support for early elimination of the fire hidden dangers and assisting emergency command decision, and comprehensively promotes the effective supervision of the fire department on the ten-small places.
Drawings
Fig. 1 is a structural block diagram of a preferred embodiment of a fire-fighting hidden danger screening and risk assessment system for a ten-small site, provided by the invention;
FIG. 2 is a schematic diagram of a risk assessment according to a preferred embodiment of 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.
Referring to fig. 1, the fire-fighting hidden danger troubleshooting and risk assessment system for ten-small places provided by the embodiment of the invention includes a task management subsystem 100, a place troubleshooting subsystem 200, an internet of things device 300, an internet of things sensing subsystem 400, a risk assessment subsystem 500 and an application management subsystem 600, wherein the task management subsystem 100 is in communication connection with the place troubleshooting subsystem 200, the place troubleshooting subsystem 200 is in communication connection with the risk assessment subsystem 500, the internet of things device 300 is in communication connection with the internet of things sensing subsystem 400, and the task management subsystem 100, the place troubleshooting subsystem 200, the internet of things sensing subsystem 400 and the risk assessment subsystem 500 are also in communication connection with the application management subsystem 600.
Specifically, the task management subsystem 100 is configured to manage a fire task, issue the fire task to the site troubleshooting subsystem 200, and upload the fire task to the application management subsystem 600, where the management of the fire task at least includes creation of the fire task, issuance of the fire task, reception of the fire task, checking of the fire task, and ranking of completion of the fire task. In other words, the task management subsystem 100 is used for issuing, receiving and checking the fire-fighting tasks, and comprises a new task, a task receiving task, a task checking task, a task completion ranking and the like, the new task is automatically input by a user, the task receiving task is received by the task management subsystem 100 from the application management subsystem 600, the task checking task is used for a worker to check the task completion condition, the task completion ranking is automatically generated by the system, and the ranking is performed according to the task completion condition. In a specific embodiment, a fire control branch in a certain city newly establishes a fire control safety troubleshooting task through the task management subsystem 100, a regional team in a jurisdiction involved in the task receives a notification and receives the task, and a jurisdiction investigator starts to execute troubleshooting work through code scanning associated tasks.
The site troubleshooting subsystem 200 is used for inputting potential safety hazard information, sending rectification information and sending the potential safety hazard information to the risk assessment subsystem 500, and specifically, the site troubleshooting subsystem is used for realizing the troubleshooting of the potential safety hazard information of a ten-small site, wherein the potential safety hazard information at least comprises site basic information, site potential safety hazard information and site states. In other words, the site troubleshooting subsystem 200 is a system for field workers to work, and can be installed on a mobile phone terminal, so that a troubleshooting worker and a site supervisor can conveniently and quickly perform fire safety troubleshooting and renovation work. In a specific embodiment, an inspector inspects a site involved in a task through the site inspecting subsystem 200, registers site basic information, after fire-fighting hidden danger inspection is performed on the site, site hidden danger information is registered, after a hidden danger position is photographed, a site-side registered two-dimensional code is generated, and after rectification information is sent, the two-dimensional code is sent to a site principal, the site principal logs in the site inspecting subsystem 200 according to the two-dimensional code, and after rectification is completed, after rectification on the site inspecting subsystem 200 is completed, the inspector inspects and confirms the site safety hidden danger information, and then the site basic information is corrected. In addition, the safety hazard information is also sent to the risk assessment subsystem 500, and risk assessment is performed after the safety hazard information is stored by the risk assessment subsystem 500.
In order to facilitate the responsible person in the place to receive the rectification information in time, the sending mode of the rectification information at least comprises a letter and a short message.
Further, in the process, city teams and district teams can respectively check task completion conditions, site troubleshooting conditions and site risk levels in the district through the application management subsystem 600, and for sites with hidden dangers, a contact letter can be generated through a one-key function, and the potential communities are handed over to participate in cooperative supervision; and the system can also push an adjustment notice or fire safety general knowledge to a person in charge of the site through a short message push function.
Thing allies oneself with equipment 300 with thing networking sensing subsystem 400 communication connection for perception environmental information and with environmental information send to thing networking sensing subsystem 400 reports to the police when environmental information is unusual, environmental information specifically includes smog information, electric fire information, combustible gas information etc. if detect unusually, then thing allies oneself with equipment 300 and reports to the police immediately and rings to synchronous propelling movement extremely thing networking sensing subsystem 400.
Specifically, the internet of things device 300 at least comprises a smoke detection alarm 310, an electrical fire detection alarm 320 and a combustible gas detection alarm 330, wherein the smoke detection alarm 310, the electrical fire detection alarm 320 and the combustible gas detection alarm 330 are all in communication connection with the internet of things sensing subsystem 400. The smoke detection alarm 310 is configured to sense smoke information, the electrical fire detection alarm 320 is configured to sense electrical fire information, the combustible gas detection alarm 330 is configured to sense combustible gas information, and when the smoke information, the electrical fire information, and the combustible gas information exceed preset values thereof, an alarm is sounded, wherein the preset values can be set according to actual conditions, and the preset values are set by the internet of things sensing subsystem 400 and then sent to each device.
The internet of things sensing subsystem 400 is used for receiving the environmental information, sending out abnormal early warning information when the environmental information is abnormal, uploading the abnormal early warning information to the application management subsystem 600, the internet of things sensing subsystem 400 is used for realizing data management of monitoring of the internet of things equipment, so that a user can conveniently check the data, and the abnormal early warning information can be generated in time to avoid fire accidents. The abnormal early warning information is information sent when the environmental information is abnormal, the generated abnormal early warning information is uploaded to the application management subsystem 600 in a unified manner, and the application management subsystem 600 pushes the abnormal early warning information to field responsible persons in various manners.
The risk assessment subsystem 500 is configured to perform risk level assessment according to the potential safety hazard information, generate risk early warning information according to a risk level assessment result, and upload the risk early warning information to the application management subsystem 600. The risk assessment subsystem 500 is used for assessing risks to achieve the purpose of risk early warning, and pushing different early warning notifications according to different levels by assessing fire safety levels of various places.
In a preferred embodiment, after receiving the information about the potential safety hazard, the risk assessment subsystem 500 performs risk assessment according to preset risk assessment criteria and potential safety hazard assessment criteria. Wherein the risk ranking criteria comprise at least green-low risk location, yellow-medium risk location, orange-higher risk location, red-high risk location. The potential safety hazard evaluation criteria comprise general potential fire hazard, important potential fire hazard and living conditions.
The risk ranking criteria are based on the score of the risk assessment, e.g., less than 30 points for green-low risk locations, between 30 and 50 points for yellow-medium risk locations, between 50 and 80 wind for orange-higher risk locations, and between 80 and 100 points for red-high risk locations.
Referring to fig. 2, in a preferred embodiment, a site a is evaluated by three dimensions of a general hidden danger a, a major hidden danger b and a living condition c, wherein the general hidden danger a includes whether an escape window a1 is closed, whether flammable and combustible materials are used for decorating a2, and whether electricity, fire, oil and gas are illegally used a 3; important hidden dangers b comprise whether a safety exit is closed or not, an evacuation channel b1 is occupied, whether flammable and explosive dangerous goods are illegally stored b2, whether electric vehicle charging is stored in an indoor or public corridor b3 or not, and whether fire fighting equipment settings such as indoor fire hydrants and the like meet a standard b4 or not; the living conditions c include 1-2 living people c1, 3 living people and 3 or more people c 2.
According to the actual situation of the site A, the potential safety hazard item scores of a1, a2, a3, b1, b2, b3, b4, c1 and c2 are obtained by referring to the potential safety hazard scoring standard, the risk total score of the site A is obtained through the site total score accounting standard, and the actual risk level of the site A is judged according to the risk level standard.
Further, the general hidden danger a, the key hidden danger b and the living condition c are not fixed dimensions, the conditions contained in each dimension are not fixed conditions, the risk scoring standard and the risk evaluation grade belong to configurable variables, and the adjustment is carried out according to the fire safety regulations of each region and the requirements of fire departments.
The application management subsystem 600 is configured to generate notification information according to the abnormal early warning information or the risk early warning information, and specifically, the application management subsystem 600 checks and manages each functional module through a third-party terminal, including: panoramic overview, task configuration, site management, one-click messaging, short message notification, and risk presentation. The third party terminal can be one of a large screen terminal, a computer terminal and a mobile phone terminal.
Further, in order to facilitate the user to receive the notification information in real time, the notification information is in the form of any one or more of a binding telephone notification, a WeChat notification, a short message notification and a letter notification.
Further, in a complex environment, it is difficult to achieve efficient communication by using a single protocol, so in this embodiment, the communication connection uses a standard transmission protocol, including LoRa and NB-IoT, and the communication in the complex environment is achieved by using LoRa and NB-IoT in combination. The bandwidth of NB-IoT uplink carrier is 3.75/15KHz, compared with the existing PRB of 2G/3G/4G uplink 200KHz, the PSD gain is about 11 dB: log ((200mW/15KHz)/(200mW/180KHz)) 10.7 dB. That is, the NB-IoT unit bandwidth carries higher energy than 2G/3G/4G, so that the signal attenuation is weak under the same condition, and the coverage distance is longer, so that when the NB-IoT base station signal of the operator can cover the region, the NB-IoT protocol is used to realize data transmission.
Preferably, when the signals of the operator NB-IoT base station can be received, the NB-IoT smoke sensing equipment is adopted, an NB-IoT wireless module is arranged in an equipment base, and the module can directly send the data to the operator NB-IoT base station and upload the data to each subsystem through an operator network.
The LoRa protocol adopts a low-frequency signal transmission mode and has the characteristics of long transmission distance and strong penetrating power. When the signal of the operator NB-IoT base station cannot be covered in a basement, an underground parking lot or a closed space, networking is carried out by using the LoRa technology.
In summary, the fire-fighting hidden danger troubleshooting and risk assessment system for the ten-small places provided by the embodiment of the invention assists the fire department to quickly master the fire-fighting hidden dangers and the risk levels of the places in the jurisdiction through multi-dimensional deep analysis and risk assessment, provides scientific data support for early elimination of the fire hidden dangers and assisting in emergency command decision, and comprehensively promotes the effective supervision of the fire department on the ten-small places.
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 (10)
1. A fire-fighting hidden danger investigation and risk assessment system for a ten-small place is characterized by comprising a task management subsystem, a place investigation subsystem, an Internet of things device, an Internet of things sensing subsystem, a risk assessment subsystem and an application management subsystem, wherein,
the task management subsystem is in communication connection with the site troubleshooting subsystem and the application management subsystem, and is used for managing fire-fighting tasks, issuing the fire-fighting tasks to the site troubleshooting subsystem and uploading the fire-fighting tasks to the application management subsystem;
the site investigation subsystem is in communication connection with the risk assessment subsystem and is used for inputting potential safety hazard information, sending rectification information and sending the potential safety hazard information to the risk assessment subsystem;
the Internet of things equipment is in communication connection with the Internet of things sensing subsystem and is used for sensing environmental information, sending the environmental information to the Internet of things sensing subsystem and giving an alarm when the environmental information is abnormal;
the Internet of things sensing subsystem is also in communication connection with the application management subsystem and is used for receiving the environmental information, sending abnormal early warning information when the environmental information is abnormal and uploading the abnormal early warning information to the application management subsystem;
the risk assessment subsystem is also in communication connection with the application management subsystem and is used for performing risk grade assessment according to the potential safety hazard information, generating risk early warning information according to a risk grade assessment result and uploading the risk early warning information to the application management subsystem;
and the application management subsystem is used for generating notification information according to the abnormity early warning information or the risk early warning information.
2. The fire hazard screening and risk assessment system for a ten-small site according to claim 1, wherein said management of fire tasks includes at least new creation of fire tasks, assignment of fire tasks, receipt of fire tasks, review of fire tasks and completion ranking of fire tasks.
3. The fire hazard screening and risk assessment system for a ten-small site as claimed in claim 1, wherein the safety hazard information comprises at least site basic information, site hazard information and site status.
4. The system for troubleshooting and risk assessment of fire hazard in a ten-small place of claim 1 wherein the manner of sending the rectification information includes at least letter and short message push.
5. The fire hazard investigation and risk assessment system for ten little places according to claim 1, wherein the internet of things equipment at least comprises a smoke detection alarm, an electrical fire detection alarm and a combustible gas detection alarm, and the smoke detection alarm, the electrical fire detection alarm and the combustible gas detection alarm are all in communication connection with the internet of things sensing subsystem.
6. The fire hazard screening and risk assessment system for ten-small places according to claim 1, wherein the risk assessment subsystem performs risk level assessment according to preset risk level criteria and safety hazard assessment criteria after receiving the safety hazard information.
7. The fire hazard screening and risk assessment system for ten-small sites according to claim 6, wherein said risk level criteria comprises at least green-low risk site, yellow-medium risk site, orange-higher risk site, red-high risk site.
8. The fire hazard screening and risk assessment system for a ten-small site according to claim 6, wherein said safety hazard assessment criteria include general fire hazard, important fire hazard and residential situation.
9. The fire hazard screening and risk assessment system for a ten-small site according to claim 1, wherein the notification information is in the form of any one or more of a binding telephone notification, a WeChat notification, a short message notification, and a letter notification.
10. The fire hazard troubleshooting and risk assessment system for ten-small places as claimed in claim 1, wherein the communication connection adopts standard transmission protocol, including LoRa and NB-IoT, wherein when the signal of the operator NB-IoT base station can cover the area, the NB-IoT protocol is used to realize data transmission, and when the signal of the operator NB-IoT base station can not cover, the LoRa technology is used for networking.
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