CN113098962A - Community fire-fighting early warning system, method and computer storage medium - Google Patents
Community fire-fighting early warning system, method and computer storage medium Download PDFInfo
- Publication number
- CN113098962A CN113098962A CN202110353055.0A CN202110353055A CN113098962A CN 113098962 A CN113098962 A CN 113098962A CN 202110353055 A CN202110353055 A CN 202110353055A CN 113098962 A CN113098962 A CN 113098962A
- Authority
- CN
- China
- Prior art keywords
- early warning
- data packet
- data
- terminal
- fire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000007613 environmental effect Effects 0.000 claims abstract description 39
- 230000002159 abnormal effect Effects 0.000 claims abstract description 26
- 238000004891 communication Methods 0.000 claims abstract description 23
- 238000005516 engineering process Methods 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims description 5
- 239000002360 explosive Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 17
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 239000000779 smoke Substances 0.000 description 7
- 239000003345 natural gas Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/16—Real estate
- G06Q50/163—Property management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
Abstract
The embodiment of the application provides a community fire-fighting early warning system, a community fire-fighting early warning method and a computer storage medium, wherein the system is provided with a wireless sensor, a server and an early warning terminal, and all parts are in communication connection through a wireless communication technology; the wireless sensor is used for acquiring environment data of each user and a public area of a cell, carrying out forward error correction coding on the environment data to obtain a coded first data packet and sending the first data packet to the server; the server is used for receiving the first data packet and carrying out forward error correction decoding on the first data packet to obtain environment data; analyzing the environmental data, and sending early warning information to an early warning terminal under the condition that the environmental data are abnormal; and the early warning terminal is used for receiving the early warning information and carrying out fire-fighting early warning according to the early warning information. The embodiment of the application is favorable for improving the anti-interference capacity of information in the transmission process, thereby realizing the ultra-long distance transmission of the information and further enlarging the application range of the fire-fighting early warning system.
Description
Technical Field
The present application relates to the field of information transmission technologies, and in particular, to a system and a method for cell fire-fighting early warning, and a computer storage medium.
Background
Along with the improvement of quality education level, environmental safety becomes one of the factors of primary consideration in people's clothes and eating residences, for example, the fire-fighting facilities in a residential area are considered in a living meeting, whether an escape window is arranged in a carriage is considered in a sitting car meeting, and the like, and the effective fire-fighting early warning system is a powerful guarantee for normal life and production of people. At present, the fire-fighting early warning system mostly alarms by artificially triggering a fire-fighting early warning button, the defect is obvious, and in the field of automatic fire-fighting early warning, because the anti-interference capability of data acquired by front-end equipment in the transmission process is poor, the transmission distance is limited, so that the application range of the whole set of fire-fighting early warning system is limited.
Disclosure of Invention
In view of the above problems, the present application provides a system and a method for community fire-fighting early warning, and a computer storage medium, which are beneficial to improving the anti-interference capability of information in the transmission process, thereby realizing the ultra-long distance transmission of information and further expanding the application range of the fire-fighting early warning system.
In order to achieve the above object, a first aspect of the embodiments of the present application provides a fire-fighting early warning system for a community, which includes
The system comprises wireless sensors arranged in each household and public area of a community, a server arranged in a fire-fighting early warning center and early warning terminals of each household and security personnel of the community, wherein all the parts are in communication connection through a wireless communication technology;
the wireless sensor is used for acquiring environment data of each user and a public area of a cell, carrying out forward error correction coding on the environment data to obtain a coded first data packet, and sending the first data packet to the server;
the server is used for receiving the first data packet and carrying out forward error correction decoding on the first data packet to obtain the environment data; analyzing the environmental data, and sending early warning information to the early warning terminal under the condition that the environmental data are abnormal;
and the early warning terminal is used for receiving the early warning information and carrying out fire-fighting early warning according to the early warning information.
With reference to the first aspect, in a possible implementation manner, in performing forward error correction coding on the environment data to obtain a coded first data packet, the wireless sensor is specifically configured to:
performing channel coding on the environment data to obtain a second data packet;
calculating a redundant packet according to the second data packet;
determining the second data packet and the redundant packet as the first data packet.
With reference to the first aspect, in a possible implementation manner, in terms of performing forward error correction decoding on the first data packet to obtain the environment data, the server is specifically configured to:
under the condition that the second data packet is found to be lost, calculating the lost data packet according to the data packet which is not lost in the second data packet and the redundant packet to obtain the second data packet;
converting the second data packet into the environment data.
With reference to the first aspect, in a possible implementation manner, the first data packet includes identification information of the wireless sensor; in the aspect of sending the warning information to the warning terminal, the server is specifically configured to:
determining whether the abnormal environmental data is generated in a resident or a public area according to the identification information;
detecting whether a first target early warning terminal exists in the resident under the condition that the abnormal environment data are generated in the resident; the first target early warning terminal is the early warning terminal of the resident of the household;
if yes, sending the early warning information to the first target early warning terminal; if the warning information does not exist, the warning information is sent to a second target warning terminal and a third target warning terminal; the second target early warning terminal is the early warning terminal of the security personnel in the community; the third target early warning terminal is the early warning terminal in the living room except the resident on the floor where the resident belongs;
sending the early warning information to the second target early warning terminal and a fourth target early warning terminal under the condition that the abnormal environment data is generated in a public area; the fourth target early warning terminal is any one of the early warning terminals within a preset range except the second target early warning terminal.
With reference to the first aspect, in a possible implementation manner, the server is further configured to:
determining an early warning type according to the abnormal environment data; the early warning type comprises at least one of the following: fire early warning, flammable and explosive gas leakage early warning, dangerous gas content exceeding warning, dust exceeding warning, natural disaster early warning and wall peeling and falling early warning;
generating an early warning text according to the early warning type;
and carrying out forward error correction coding on the early warning text to obtain the early warning information.
With reference to the first aspect, in a possible implementation manner, in terms of performing fire-fighting early warning according to the early warning information, the early warning terminal is specifically configured to:
carrying out forward error correction decoding on the early warning information to obtain the early warning text;
and converting the early warning text into early warning voice, and outputting the early warning voice to perform fire-fighting early warning.
The second aspect of the embodiment of the application provides a community fire-fighting early warning method, which is applied to a community fire-fighting early warning system, wherein the community fire-fighting early warning system comprises wireless sensors arranged in each household and a public area of a community, a server arranged in a fire-fighting early warning center and early warning terminals of each household and each community security personnel, and all the parts are in communication connection through a wireless communication technology; the method comprises the following steps:
the wireless sensor collects environment data of each user and a public area of a cell, carries out forward error correction coding on the environment data to obtain a coded first data packet, and sends the first data packet to the server;
the server receives the first data packet, and performs forward error correction decoding on the first data packet to obtain the environment data; analyzing the environmental data, and sending early warning information to the early warning terminal under the condition that the environmental data are abnormal;
and the early warning terminal receives the early warning information and carries out fire-fighting early warning according to the early warning information.
With reference to the second aspect, in one possible implementation manner, the forward error correction coding the environment data by the wireless sensor to obtain a coded first data packet includes:
performing channel coding on the environment data to obtain a second data packet;
calculating a redundant packet according to the second data packet;
determining the second data packet and the redundant packet as the first data packet.
With reference to the second aspect, in a possible implementation manner, the performing, by the server, forward error correction decoding on the first data packet to obtain the environment data includes:
under the condition that the second data packet is found to be lost, calculating the lost data packet according to the data packet which is not lost in the second data packet and the redundant packet to obtain the second data packet;
converting the second data packet into the environment data.
With reference to the second aspect, in a possible implementation manner, before sending the warning information to the warning terminal, the method further includes:
the server determines an early warning type according to the environment data; the early warning type comprises at least one of the following: fire early warning, flammable and explosive gas leakage early warning, dangerous gas content exceeding warning, dust exceeding warning, natural disaster early warning and wall peeling and falling early warning;
the server generates an early warning text according to the early warning type;
and the server carries out forward error correction coding on the early warning text to obtain the early warning information.
With reference to the second aspect, in one possible implementation manner, the first data packet includes identification information of the wireless sensor; the server sends early warning information to the early warning terminal, and the method comprises the following steps:
determining whether the environmental data is generated in a household or in a public area according to the identification information;
detecting whether a first target early warning terminal exists in the resident under the condition that the environment data are generated in the resident; the first target early warning terminal is the early warning terminal of the resident of the household;
if yes, sending the early warning information to the first target early warning terminal; if the warning information does not exist, the warning information is sent to a second target warning terminal and a third target warning terminal; the second target early warning terminal is the early warning terminal of the security personnel in the community; the third target early warning terminal is the early warning terminal in the living room except the resident on the floor where the resident belongs;
sending the early warning information to the second target early warning terminal and a fourth target early warning terminal under the condition that the environmental data are generated in a public area; the fourth target early warning terminal is any one of the early warning terminals within a preset range except the second target early warning terminal.
With reference to the second aspect, in a possible implementation manner, the performing, by the early warning terminal, fire-fighting early warning according to the early warning information includes:
carrying out forward error correction decoding on the early warning information to obtain the early warning text;
and converting the early warning text into early warning voice, and outputting the early warning voice to perform fire-fighting early warning.
A third aspect of embodiments of the present application provides a computer storage medium storing one or more instructions adapted to be loaded by a processor and to perform steps of all or part of a method according to the second aspect.
The above scheme of the present application includes at least the following beneficial effects: compared with the prior art, the community fire-fighting early warning system provided by the embodiment of the application is provided with the wireless sensor, the server and the early warning terminal, and all the parts are in communication connection through a wireless communication technology; the wireless sensor is used for acquiring environment data of each user and a public area of a cell, carrying out forward error correction coding on the environment data to obtain a coded first data packet and sending the first data packet to the server; the server is used for receiving the first data packet and carrying out forward error correction decoding on the first data packet to obtain environment data; analyzing the environmental data, and sending early warning information to an early warning terminal under the condition that the environmental data are abnormal; and the early warning terminal is used for receiving the early warning information and carrying out fire-fighting early warning according to the early warning information. The anti-interference capability of the information in the transmission process is improved, so that the information is transmitted at an ultra-long distance, and the application range of the fire-fighting early warning system is enlarged.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of a community fire-fighting early-warning system according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram of forward error correction coding according to an embodiment of the present application;
fig. 3 is a schematic diagram of forward error correction decoding according to an embodiment of the present application;
fig. 4 is a schematic flow chart of a method for early warning of fire fighting in a cell according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, 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 only partial 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.
The terms "comprising" and "having," and any variations thereof, as appearing in the specification, claims and drawings of this application, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. Furthermore, the terms "first," "second," and "third," etc. are used to distinguish between different objects and are not used to describe a particular order.
The embodiment of the application provides a community fire-fighting early-warning system, as shown in fig. 1, the community fire-fighting early-warning system comprises wireless sensors arranged in each household and a public area of a community, a server arranged in a fire-fighting early-warning center, and early-warning terminals of each household and community security personnel, wherein each household of the community refers to each household, for example, 17 th-floor 5 th household, and communication among all the parts is realized through a wireless or wired communication technology. Optionally, the wireless communication technology may be a Long Range Radio (Long Range Radio) wireless transmission technology, where the Long Range Radio is a Long Range wireless transmission technology based on a spread spectrum technology, and mainly operates in an ISM (Industrial Scientific Medical) frequency band, and has a forward error correction capability, a low transmission rate, and is capable of achieving ultra-Long Range transmission.
The wireless sensor is used for acquiring environment data of each user and a public area of a cell, and performing forward error correction coding on the environment data to obtain a coded first data packet. It should be understood that the wireless sensors include, but are not limited to, smoke detectors, pressure sensors, gas detectors, water sensors, infrared sensors, temperature sensors, and environmental data include, but are not limited to, temperature, humidity, smoke concentration, natural gas concentration, and wall space-wall distance.
Specifically, the wireless sensor includes a communication module, and in terms of performing forward error correction coding on the environment data to obtain a coded first data packet, the communication module of the wireless sensor is specifically configured to:
performing channel coding on the environment data to obtain a second data packet;
calculating a redundant packet according to the second data packet;
the second data packet and the redundancy packet are determined as the first data packet.
As shown in fig. 2, a communication module of the wireless sensor performs channel coding on environmental data to obtain a data packet 1, a data packet 2, and a data packet 3, where the data packet 1, the data packet 2, and the data packet 3 are second data packets, calculates a redundant packet according to the three data packets, and then sends the data packet 1, the data packet 2, the data packet 3, and the redundant packet as a first data packet to a server through a wireless communication technology. Therefore, the anti-interference capability of the environmental data in the transmission process can be improved through forward error correction coding, the influence of a cell building on the transmission of the environmental data is reduced, and the information transmission distance between the wireless sensor and the server is favorably increased.
In one possible embodiment, the wireless sensor sending the first data packet to the server includes:
the wireless sensor sends a first data packet to the first gateway; the first gateway is a gateway mounted by the wireless sensor; if the wireless sensor does not receive a response sent by a first data packet returned by the first gateway within the preset time, the wireless sensor cancels mounting at the first gateway and sends a mounting request to the second gateway; the mounting request is used for requesting mounting at the second gateway; and if receiving a mounting approval response of the second gateway, the wireless sensor is mounted on the second gateway and sends a first data packet to the second gateway, so that the second gateway sends the first data packet to the server. For example, each floor of a cell is provided with a gateway, wireless sensors of the same floor of the cell are all mounted on the gateway, the gateway is a first gateway, a second gateway is a gateway separated from the first gateway by one floor, the fact that the sent response of the first gateway is not received indicates that the first gateway is abnormal cannot send data currently, the wireless sensors immediately request to be mounted on the second gateway ensures that a first data packet can be sent out in real time.
The server is used for receiving the first data packet and carrying out forward error correction decoding on the first data packet to obtain environment data; and analyzing the environmental data, and sending early warning information to the early warning terminal under the condition of abnormal environmental data. Specifically, when it is found that a data packet is lost in the second data packet, the lost data packet is calculated according to the data packet that is not lost in the second data packet and the redundant packet, so as to obtain the second data packet, and the second data packet is converted into the environmental data. As shown in fig. 3, when detecting that the data packet 2 is lost, the server as a receiving end performs error correction, calculates the packet data packet 2 according to the data packet 1, the data packet 3, and the redundant packet that are not lost, thereby obtaining a complete second data packet, and converts the binary second data packet into decimal environment data. The server analyzes the environmental data, compares the temperature, the humidity, the smoke concentration, the natural gas concentration, the distance between the wall and the like with preset values, determines that the environmental data are abnormal if the environmental data are greater than or equal to the preset values, and sends early warning information to the early warning terminal, wherein the early warning information can be an application program which is directly pushed to the early warning terminal to be installed, for example: WeChat small programs for cell property, etc.
In a possible implementation manner, the first data packet includes identification information of the wireless sensor, and in terms of sending the warning information to the warning terminal, the server is specifically configured to:
determining whether the environmental data is generated in a resident or a public area according to the identification information;
detecting whether a first target early warning terminal exists in a resident under the condition that environmental data are generated in the resident; the first target early warning terminal is the early warning terminal of the resident of the household;
if yes, sending the early warning information to the first target early warning terminal; if the warning information does not exist, the warning information is sent to a second target warning terminal and a third target warning terminal; the second target early warning terminal is the early warning terminal of the security personnel in the community; the third target early warning terminal is the early warning terminal in the living room except the resident on the floor where the resident belongs;
sending the early warning information to the second target early warning terminal and a fourth target early warning terminal under the condition that the environmental data are generated in a public area; the fourth target early warning terminal is any one of the early warning terminals within a preset range except the second target early warning terminal.
In a specific embodiment of the present application, the identification information is used to indicate the position of the infinite sensor, for example: c-1705 denotes a wireless sensor in the home, C1705, and abnormal environment data, that is, environment data greater than or equal to a preset value, for example: and C-1705, if the smoke concentration reported by the smoke sensor in the residence is greater than or equal to a preset value, the smoke concentration is abnormal environment data, and whether the abnormal environment data is generated in the residence or in a public area can be determined according to the identification information of the smoke sensor. For the condition that abnormal data are generated in the house, the server detects whether residents of the house are in the house or not based on the position of the early warning terminal, if yes, the fact that the residents exist in the house is determined, early warning information is sent to a first target terminal of the residents in the house at the first time, and the residents in the house are notified to carry out treatment or emergency evacuation. If the first target terminal is not detected in the resident, the fact that no resident exists in the resident is indicated, early warning information is directly sent to the second target early warning terminal of the community security protection personnel and the third target early warning terminal in other residences on the same floor, and the security protection personnel are notified to carry out emergency treatment and notify residents in other residences on the same floor to evacuate emergently. For the condition that abnormal data are generated in a public area, sending early warning information to a second target early warning terminal of community security personnel, detecting whether community residents except the security personnel exist in a preset range of the public area, and if yes, sending early warning information to a fourth target terminal of the community residents except the security personnel in the preset range, for example: and C, reminding people below the southeast side building of the house C that the wall surface is peeled and falls off, and please walk around the way.
And the early warning terminal is used for receiving the early warning information sent by the server and carrying out fire-fighting early warning according to the early warning information. Optionally, the warning information may be output in a text form to perform warning, or may be output in a voice form to perform warning, which is not limited herein.
In one possible embodiment, the server is further configured to:
determining an early warning type according to the abnormal environment data; the early warning type comprises at least one of the following: fire early warning, flammable and explosive gas leakage early warning, dangerous gas content exceeding warning, dust exceeding warning, natural disaster early warning and wall peeling and falling early warning;
generating an early warning text according to the early warning type;
and carrying out forward error correction coding on the early warning text to obtain early warning information.
In the embodiment of the application, when the temperature is greater than or equal to the preset value, the early warning type is determined to be a fire disaster, when the concentration of natural gas is greater than or equal to the preset value, the early warning type is determined to be natural gas leakage, when the distance between the wall surface and the wall body is greater than or equal to the preset value, the early warning type is determined to be wall surface peeling and falling, or when the width of the wall surface crack is greater than or equal to the preset value, the early warning type is determined to be wall surface peeling and falling, and the like. The server selects a preset early warning template from a database according to the early warning type, for example, the fire can be that X hidden conditions exist in X users, and please evacuate emergently, slot filling is carried out based on the early warning template to generate an early warning text, for example, the X users are filled into the C users 1705, the X hidden conditions are filled into the fire hidden conditions, and then forward error correction coding is carried out on the generated early warning text to obtain the early warning information which needs to be transmitted finally.
In a possible implementation manner, under the condition that the early warning information is coded information, the early warning terminal needs to perform forward error correction decoding on the early warning information under the condition that the early warning information is received, so as to obtain the early warning text, and then the early warning text is converted into corresponding early warning voice to be output, so that fire protection early warning is performed according to the early warning information.
The community fire-fighting early warning system provided by the embodiment of the application is provided with the wireless sensor, the server and the early warning terminal, and all the parts are in communication connection through a wireless communication technology; the wireless sensor is used for acquiring environment data of each user and a public area of a cell, carrying out forward error correction coding on the environment data to obtain a coded first data packet and sending the first data packet to the server; the server is used for receiving the first data packet and carrying out forward error correction decoding on the first data packet to obtain environment data; analyzing the environmental data, and sending early warning information to an early warning terminal under the condition that the environmental data are abnormal; and the early warning terminal is used for receiving the early warning information and carrying out fire-fighting early warning according to the early warning information. The anti-interference capability of the information in the transmission process is improved, so that the information is transmitted at an ultra-long distance, and the application range of the fire-fighting early warning system is enlarged.
The embodiment of the application also provides a community fire-fighting early warning method, which is applied to a community fire-fighting early warning system, wherein the community fire-fighting early warning system comprises wireless sensors arranged in each household and a public area of a community, a server arranged in a fire-fighting early warning center and early warning terminals of each household and security personnel of the community, and all the parts are in communication connection through a wireless communication technology; referring to fig. 4, the method for fire warning in a cell includes steps S41-S43:
s41, the wireless sensor collects environment data of each user and public area of the cell, carries out forward error correction coding on the environment data to obtain a coded first data packet, and sends the first data packet to the server;
s42, the server receives the first data packet, and performs forward error correction decoding on the first data packet to obtain the environment data; analyzing the environmental data, and sending early warning information to the early warning terminal under the condition that the environmental data are abnormal;
and S43, the early warning terminal receives the early warning information and carries out fire-fighting early warning according to the early warning information.
In one possible embodiment, the wireless sensor forward error correction coding the environment data to obtain a coded first data packet, including:
performing channel coding on the environment data to obtain a second data packet;
calculating a redundant packet according to the second data packet;
determining the second data packet and the redundant packet as the first data packet.
In a possible implementation manner, the performing, by the server, forward error correction decoding on the first data packet to obtain the environment data includes:
under the condition that the second data packet is found to be lost, calculating the lost data packet according to the data packet which is not lost in the second data packet and the redundant packet to obtain the second data packet;
converting the second data packet into the environment data.
In a possible embodiment, before sending the warning information to the warning terminal, the method further includes:
the server determines an early warning type according to the environment data; the early warning type comprises at least one of the following: fire early warning, flammable and explosive gas leakage early warning, dangerous gas content exceeding warning, dust exceeding warning, natural disaster early warning and wall peeling and falling early warning;
the server generates an early warning text according to the early warning type;
and the server carries out forward error correction coding on the early warning text to obtain the early warning information.
In one possible embodiment of the method according to the invention,
the first data packet comprises identification information of the wireless sensor; the server sends early warning information to the early warning terminal, and the method comprises the following steps:
determining whether the environmental data is generated in a household or in a public area according to the identification information;
detecting whether a first target early warning terminal exists in the resident under the condition that the environment data are generated in the resident; the first target early warning terminal is the early warning terminal of the resident of the household;
if yes, sending the early warning information to the first target early warning terminal; if the warning information does not exist, the warning information is sent to a second target warning terminal and a third target warning terminal; the second target early warning terminal is the early warning terminal of the security personnel in the community; the third target early warning terminal is the early warning terminal in the living room except the resident on the floor where the resident belongs;
sending the early warning information to the second target early warning terminal and a fourth target early warning terminal under the condition that the environmental data are generated in a public area; the fourth target early warning terminal is any one of the early warning terminals within a preset range except the second target early warning terminal.
In a possible implementation manner, the warning terminal performs fire warning according to the warning information, including:
carrying out forward error correction decoding on the early warning information to obtain the early warning text;
and converting the early warning text into early warning voice, and outputting the early warning voice to perform fire-fighting early warning.
According to the community fire-fighting early warning method provided by the embodiment of the application, the wireless sensor is used for acquiring the environment data of each household and a public area of the community, the forward error correction coding is carried out on the environment data to obtain a coded first data packet, and the first data packet is sent to the server; the server receives the first data packet, and performs forward error correction decoding on the first data packet to obtain environment data; analyzing the environmental data, and sending early warning information to an early warning terminal under the condition that the environmental data are abnormal; and the early warning terminal receives the early warning information and carries out fire-fighting early warning according to the early warning information. The anti-interference capability of the information in the transmission process is improved, so that the information is transmitted at an ultra-long distance, and the application range of the fire-fighting early warning system is enlarged.
An embodiment of the present application further provides a computer storage medium (Memory), which is a Memory device in an information processing device or an information transmitting device or an information receiving device, and is used to store programs and data. It is understood that the computer storage medium herein may include a built-in storage medium in the terminal, and may also include an extended storage medium supported by the terminal. The computer storage medium provides a storage space that stores an operating system of the terminal. Also stored in the memory space are one or more instructions, which may be one or more computer programs (including program code), suitable for loading and execution by the processor. The computer storage medium may be a high-speed RAM memory, or may be a non-volatile memory (non-volatile memory), such as at least one disk memory; and optionally at least one computer storage medium located remotely from the processor. In one embodiment, one or more instructions stored in a computer storage medium may be loaded and executed by a processor to implement the corresponding steps in the above-described method for fire early warning of a cell.
The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. A community fire-fighting early warning system is characterized by comprising wireless sensors arranged in each household and public areas of a community, a server arranged in a fire-fighting early warning center and early warning terminals of residents of each household and security personnel of the community, wherein all the parts are in communication connection through a wireless communication technology;
the wireless sensor is used for acquiring environment data of each user and a public area of a cell, carrying out forward error correction coding on the environment data to obtain a coded first data packet, and sending the first data packet to the server;
the server is used for receiving the first data packet and carrying out forward error correction decoding on the first data packet to obtain the environment data; analyzing the environmental data, and sending early warning information to the early warning terminal under the condition that the environmental data are abnormal;
and the early warning terminal is used for receiving the early warning information and carrying out fire-fighting early warning according to the early warning information.
2. The system of claim 1, wherein the wireless sensor, in forward error correction coding the environment data to obtain the coded first data packet, is specifically configured to:
performing channel coding on the environment data to obtain a second data packet;
calculating a redundant packet according to the second data packet;
determining the second data packet and the redundant packet as the first data packet.
3. The system of claim 2, wherein the server, in forward error correction decoding the first data packet to obtain the environment data, is specifically configured to:
under the condition that the second data packet is found to be lost, calculating the lost data packet according to the data packet which is not lost in the second data packet and the redundant packet to obtain the second data packet;
converting the second data packet into the environment data.
4. The system of claim 3, wherein the first data packet includes identification information of the wireless sensor; in the aspect of sending the warning information to the warning terminal, the server is specifically configured to:
determining whether the abnormal environmental data is generated in a resident or a public area according to the identification information;
detecting whether a first target early warning terminal exists in the resident under the condition that the abnormal environment data are generated in the resident; the first target early warning terminal is the early warning terminal of the resident of the household;
if yes, sending the early warning information to the first target early warning terminal; if the warning information does not exist, the warning information is sent to a second target warning terminal and a third target warning terminal; the second target early warning terminal is the early warning terminal of the security personnel in the community; the third target early warning terminal is the early warning terminal in the living room except the resident on the floor where the resident belongs;
sending the early warning information to the second target early warning terminal and a fourth target early warning terminal under the condition that the abnormal environment data is generated in a public area; the fourth target early warning terminal is any one of the early warning terminals within a preset range except the second target early warning terminal.
5. The system of claim 4, wherein the server is further configured to:
determining an early warning type according to the abnormal environment data; the early warning type comprises at least one of the following: fire early warning, flammable and explosive gas leakage early warning, dangerous gas content exceeding warning, dust exceeding warning, natural disaster early warning and wall peeling and falling early warning;
generating an early warning text according to the early warning type;
and carrying out forward error correction coding on the early warning text to obtain the early warning information.
6. The system of claim 5, wherein in terms of performing fire-fighting early warning according to the early warning information, the early warning terminal is specifically configured to:
carrying out forward error correction decoding on the early warning information to obtain the early warning text;
and converting the early warning text into early warning voice, and outputting the early warning voice to perform fire-fighting early warning.
7. A district fire-fighting early warning method is characterized in that the method is applied to a district fire-fighting early warning system, the district fire-fighting early warning system comprises wireless sensors arranged in each household and a public area of a district, a server arranged in a fire-fighting early warning center and early warning terminals of each household and safety personnel of the district, and all parts are in communication connection through a wireless communication technology; the method comprises the following steps:
the wireless sensor collects environment data of each user and a public area of a cell, carries out forward error correction coding on the environment data to obtain a coded first data packet, and sends the first data packet to the server;
the server receives the first data packet, and performs forward error correction decoding on the first data packet to obtain the environment data; analyzing the environmental data, and sending early warning information to the early warning terminal under the condition that the environmental data are abnormal;
and the early warning terminal receives the early warning information and carries out fire-fighting early warning according to the early warning information.
8. The method of claim 7, wherein the wireless sensor forward error correction coding the environmental data to obtain a coded first data packet, comprising:
performing channel coding on the environment data to obtain a second data packet;
calculating a redundant packet according to the second data packet;
determining the second data packet and the redundant packet as the first data packet.
9. The method of claim 8, wherein the server forward error correction decoding the first data packet to obtain the environment data comprises:
under the condition that the second data packet is found to be lost, calculating the lost data packet according to the data packet which is not lost in the second data packet and the redundant packet to obtain the second data packet;
converting the second data packet into the environment data.
10. A computer storage medium having stored thereon one or more instructions adapted to be loaded by a processor and to perform the method of any of claims 7-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110353055.0A CN113098962A (en) | 2021-03-30 | 2021-03-30 | Community fire-fighting early warning system, method and computer storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110353055.0A CN113098962A (en) | 2021-03-30 | 2021-03-30 | Community fire-fighting early warning system, method and computer storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113098962A true CN113098962A (en) | 2021-07-09 |
Family
ID=76673048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110353055.0A Pending CN113098962A (en) | 2021-03-30 | 2021-03-30 | Community fire-fighting early warning system, method and computer storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113098962A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119998A (en) * | 2015-09-02 | 2015-12-02 | 湖北泰星智能产业研究院有限公司 | Internet smart community cloud |
| CN108052408A (en) * | 2017-12-14 | 2018-05-18 | 杭州富春云科技有限公司 | Alarm work order based on warning information content quickly submits method and system |
| CN108629942A (en) * | 2018-05-03 | 2018-10-09 | 温利军 | Remote monitoring, operation burglary-resisting system based on wireless connection and its monitoring method |
| CN108768728A (en) * | 2018-05-31 | 2018-11-06 | 康键信息技术（深圳）有限公司 | O&M task processing method, device, computer equipment and storage medium |
| CN108763180A (en) * | 2018-05-15 | 2018-11-06 | 福建省海洋预报台 | A kind of ocean precaution alarm production method and system |
| CN109102665A (en) * | 2018-09-21 | 2018-12-28 | 西北大学 | A kind of neighbours living safety system based on smart home |
-
2021
- 2021-03-30 CN CN202110353055.0A patent/CN113098962A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119998A (en) * | 2015-09-02 | 2015-12-02 | 湖北泰星智能产业研究院有限公司 | Internet smart community cloud |
| CN108052408A (en) * | 2017-12-14 | 2018-05-18 | 杭州富春云科技有限公司 | Alarm work order based on warning information content quickly submits method and system |
| CN108629942A (en) * | 2018-05-03 | 2018-10-09 | 温利军 | Remote monitoring, operation burglary-resisting system based on wireless connection and its monitoring method |
| CN108763180A (en) * | 2018-05-15 | 2018-11-06 | 福建省海洋预报台 | A kind of ocean precaution alarm production method and system |
| CN108768728A (en) * | 2018-05-31 | 2018-11-06 | 康键信息技术（深圳）有限公司 | O&M task processing method, device, computer equipment and storage medium |
| CN109102665A (en) * | 2018-09-21 | 2018-12-28 | 西北大学 | A kind of neighbours living safety system based on smart home |
Non-Patent Citations (3)
| Title |
|---|
| 吕远: "基于LoRa通信的无线报警***", 《消防技术与产品信息》 * |
| 朱佳沁: "基于LoRa技术的智能消防监控***在综合管廊中的应用", 《现代建筑电气》 * |
| 顾兆平: "基于LoRa无线通信技术的电气火灾监控***", 《消防技术与产品信息》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101049796B1 (en) | Fire fighting system and control method | |
| US20150065078A1 (en) | Alarm system | |
| JP2010033518A (en) | Alarm | |
| CN1910635B (en) | Automatic audio systems for fire detection and person locating during fires | |
| JP5902966B2 (en) | Rescue activity support system | |
| KR101902958B1 (en) | Module type multi-functional integrated sensor | |
| JP5350705B2 (en) | Controller device | |
| KR102289216B1 (en) | Fire alarm apparatus for unwanted alarm | |
| KR101569324B1 (en) | System of smart monitoring for life saving | |
| KR101774897B1 (en) | Reset system for fire receiver and mobile informing fire signal | |
| GB2539208A (en) | Social alarm system with location detection in a dwelling | |
| CN104036623A (en) | Method for correcting false data information alarm | |
| KR101767444B1 (en) | System for alerting fire alarm | |
| CN113098962A (en) | Community fire-fighting early warning system, method and computer storage medium | |
| KR102353132B1 (en) | Sensor installation method using wireless processing technology to set the installation value of bulk sensor and fire alarm system using the same | |
| CN113571091B (en) | Audio mutation detection method and device for monitoring and household appliance | |
| CN113114416A (en) | Information transmission system, method and computer storage medium | |
| CN112750268B (en) | Fire alarm system and related product | |
| CN108492514B (en) | Smoke detector providing position information and operation method | |
| CN108205863A (en) | Fire protection warning escape system in family room based on technology of Internet of things and cloud service | |
| JP2008041015A (en) | Fire alarm system and fire alarming method | |
| KR100633023B1 (en) | Method and device for fire alarm service using cable broadcasting network and sensor network | |
| JP2018049326A (en) | Regional disaster prevention information system | |
| KR102132316B1 (en) | Security system using scream detector for the sudden invasion crime and method how to prevent of false alarms | |
| JP2021144445A (en) | Control system, control method, and program |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210709 |