CN110798816A - Fire monitoring system based on ad hoc network base station - Google Patents
Fire monitoring system based on ad hoc network base station Download PDFInfo
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- CN110798816A CN110798816A CN201911066638.4A CN201911066638A CN110798816A CN 110798816 A CN110798816 A CN 110798816A CN 201911066638 A CN201911066638 A CN 201911066638A CN 110798816 A CN110798816 A CN 110798816A
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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Abstract
The invention discloses a fire monitoring system based on an ad hoc network base station, which comprises a smoke monitoring terminal, a sub-base station, a main base station and a cloud server, wherein the smoke monitoring terminal is connected with the sub-base station; the smoke monitoring terminal collects smoke data; all the smoke monitoring terminals located in the coverage area of the secondary base station are in communication connection with the secondary base station, and receive and send smoke data; all the sub base stations located in the coverage area of the main base station are in communication connection with the main base station, smoke data sent by the sub base stations are received, whether fire occurs or not is judged, the smoke data are uploaded to the cloud server through the network, the cloud server stores the smoke data, and when the main base station judges that fire occurs, secondary processing is conducted on the smoke data to calculate the fire level. According to the invention, the smoke data of the field environment is stably returned to the cloud server in real time through the ad hoc network base station, so that first-hand data with guiding significance is provided for remote monitoring of disaster situations and development of subsequent rescue work, an alarm is triggered at the first time when a fire disaster does not occur yet and occurs, and the processing efficiency of fire safety inspection work is improved.
Description
Technical Field
The invention relates to the technical field of base station networking, in particular to a fire monitoring system based on an ad hoc network base station.
Background
With the increasing awareness of the hazards of fire, there are more demands and higher expectations for fire fighting, and further strengthening the supervision and control of fire fighting security inspection by fire departments is one of the important means that must be implemented at present. However, for the traditional fire safety inspection work, the detection data of the fire detector cannot be transmitted back in time, the field environment cannot be detected at the first time, and even the pre-planning work cannot be done before the fire happens, so that the alarm result is delayed, a great potential safety hazard exists, and the processing efficiency of the fire safety inspection work is reduced.
Disclosure of Invention
The invention provides a fire monitoring system based on an ad hoc network base station, which can stably return smoke data of a field environment to a cloud server in real time through the ad hoc network base station, provide first-hand data with guiding significance for remote monitoring of disaster situations and development of subsequent rescue work, and trigger alarm at the first time when a fire does not occur or occurs, thereby effectively reducing potential safety hazards and improving the processing efficiency of fire safety inspection work.
In order to solve the above technical problem, the present invention provides a fire monitoring system based on an ad hoc network base station, comprising,
the smoke monitoring terminal is deployed in a corridor of a building and used for acquiring smoke data in the corridor and sending the smoke data out;
the system comprises a sub-base station, a plurality of smoke monitoring terminals and a plurality of sub-base stations, wherein the sub-base station is deployed on a street support, and all the smoke monitoring terminals of buildings located in the coverage area of the sub-base station are in communication connection with the sub-base station and are used for receiving smoke data sent by the smoke monitoring terminals and sending the received smoke data;
the main base station is deployed on a regional main road support, all the sub base stations located in the coverage area of the main base station are in communication connection with the main base station and are used for receiving smoke data sent by the sub base stations and judging whether fire conditions exist in the building corridor or not after the smoke data are processed;
the system comprises a cloud server deployed at a server side, wherein the smoke data received by the main base station and the fire judgment result are uploaded to the cloud server through a network, the cloud server stores the smoke data, and when the main base station judges that a fire exists, secondary processing is performed on the smoke data to calculate the fire level.
In a preferred embodiment of the present invention, the smoke monitoring terminal further comprises a sensor module, a positioning module, a first data processor, a first memory, a transmitter and an antenna; the positioning module is used for positioning the geographical position of the smoke monitoring terminal, and the geographical position is output to the first data processor; the sensor module is used for acquiring the smoke data in the building corridor in real time; the data processor I marks the smoke data acquired by the sensor module by using a time stamp for acquiring the smoke data, the ID of the sensor module for acquiring the smoke data and the geographic position of the smoke monitoring terminal, converts the marked smoke data into a format which can be identified by the sub-base station and then sends the converted smoke data out through the sender and the antenna; and when the communication network is poor and the smoke data is not sent out, the marked smoke data is stored in the first memory.
In a preferred embodiment of the present invention, the smoke monitoring system further comprises a sensor module, a positioning module, a first data processor, a first memory, and a transmitter, all of which are integrally installed in a box of the smoke monitoring terminal.
In a preferred embodiment of the present invention, the sensor module further comprises at least a methane sensor, a carbon monoxide sensor, a carbon dioxide sensor, a sulfur dioxide sensor and a temperature sensor.
In a preferred embodiment of the present invention, the master base station further comprises a clock synchronization module, a transceiver, a second data processor, a second memory and a third memory; the clock synchronization module is used for synchronizing with a clock of the cloud server; the transceiver comprises a receiving module and a transmitting module, wherein the receiving module is used for receiving smoke data sent by a secondary base station; a smoke concentration threshold value is stored in the second memory; the data processor judges whether fire occurs according to the comparison result of the smoke data and the smoke concentration threshold; the transmitter is used for transmitting the received smoke data and the fire judgment result; and when the communication network is poor and the smoke data is not sent out, the smoke data and the fire judgment result received by the receiver are cached in the third memory.
In a preferred embodiment of the present invention, the second data processor further identifies the smoke data using the fire judgment result, and the identified smoke data is transmitted through the transmitter.
In a preferred embodiment of the present invention, the transmitter further includes a first transmitting unit and a second transmitting unit, the first transmitting unit and the second transmitting unit are controlled by the master controller to operate alternatively, the first transmitting unit is used for transmitting the identified smoke data when the communication network is normal; and the second transmitting unit is connected with the third memory and is used for transmitting the marked smoke data when the communication network is poor.
In a preferred embodiment of the present invention, the cloud server further includes a main processor and a main memory, where the main memory stores the identified smoke data transmitted by the main base station; and the main processor demodulates the identified smoke data and carries out secondary processing on the smoke data identified as having fire to calculate the fire level.
The invention has the beneficial effects that:
according to the fire monitoring system of the ad hoc network base station, the smoke data of the field environment is stably returned to the cloud server in real time through the ad hoc network base station, first-hand data with guiding significance is provided for remote monitoring of disaster situations and development of subsequent rescue work, and an alarm is triggered at the first time when a fire does not occur or a fire occurs, so that potential safety hazards are effectively reduced, and the processing efficiency of fire safety inspection work is improved.
Drawings
Fig. 1 is a schematic diagram of a fire monitoring system in a preferred embodiment of the invention.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
Examples
The embodiment provides a fire monitoring system based on an ad hoc network base station, and referring to fig. 1, the fire monitoring system comprises a smoke monitoring terminal, a sub base station, a main base station and a cloud server.
The smoke monitoring terminals are arranged in the building corridor, one or more smoke monitoring terminals are arranged in each storey of the building corridor according to actual conditions, and the smoke monitoring terminals are arranged in related areas where smoke information is easy to acquire at the first time, such as areas close to inflammable goods or ventilation openings. The smoke monitoring terminal is used for acquiring smoke data in a corridor in real time and sending the acquired smoke data out.
The sub-base stations are deployed on street supports, one sub-base station covers an area with the installation position as the center, all smoke monitoring terminals in all buildings in the area are in communication connection with the sub-base station, the sub-base station is in communication with the smoke monitoring terminals in the coverage area, receives smoke data sent by the smoke monitoring terminals, and uploads the smoke data to a main base station in the area where the sub-base station is located.
The main base station is deployed on a regional trunk support, one main base station covers a scope of a district with the installation position of the main base station as a center, all sub base stations in the district are in communication connection with the main base station, the main base station is in communication with sub base stations in the covered district, smoke data sent by all the sub base stations are received, and the smoke data are processed once to judge whether fire exists.
The cloud server is deployed at a server side, smoke data received by the main base station and a fire judgment result after primary processing are uploaded to the cloud server, the cloud server stores the smoke data, and secondary processing is carried out on the data judged to have the fire to calculate the fire grade.
The smoke data are processed for the first time through the main base station, the calculation amount of the cloud server can be reduced, and the system operation efficiency is improved.
Specifically, referring to fig. 1, the smoke monitoring terminal includes a sensor module, a positioning module, a first data processor, a first memory, a transmitter, and an antenna; and the sensor module, the positioning module, the first data processor, the first memory and the transmitter are integrally installed in a box body of the smoke monitoring terminal. The positioning module is used for positioning the geographical position of the smoke monitoring terminal, and the geographical position is output to the first data processor; the sensor module is used for acquiring the smoke data in the building corridor in real time; the data processor simultaneously marks the smoke data acquired by the sensor module by using the time stamp for acquiring the smoke data, the ID of the sensor module for acquiring the smoke data and the geographic position of the smoke monitoring terminal, converts the marked smoke data into a format which can be identified by the sub-base station and then sends the converted smoke data out through the sender and the antenna; and when the bad smoke data of the communication network are not sent out, the marked smoke data are stored in the first memory.
The sensor module at least comprises a methane sensor, a carbon monoxide sensor, a carbon dioxide sensor, a sulfur dioxide sensor and a temperature sensor. Each group of smoke data comprises smoke information such as methane concentration, carbon monoxide concentration, carbon dioxide concentration, real-time temperature and the like.
The main base station comprises a clock synchronization module, a transceiver, a second data processor, a second memory and a third memory; the clock synchronization module is used for synchronizing with a clock of the cloud server; the transceiver comprises a receiving module and a transmitting module, wherein the receiving module is used for receiving smoke data sent by a secondary base station; a smoke concentration threshold value is stored in the second memory; the data processor judges whether fire exists according to the comparison result of the smoke data and the smoke concentration threshold value, and when the smoke concentration in the smoke data exceeds the smoke concentration threshold value, the fire exists; otherwise, there is no fire; and the second data processor identifies the smoke data by using the fire judgment result, and the identified smoke data is sent out by the transmitter. When the bad smoke data of the communication network is not sent out, the smoke data and the fire judgment result received by the receiver are cached in the third memory.
Specifically, the transmitter comprises a first transmitting unit and a second transmitting unit, wherein the first transmitting unit and the second transmitting unit are controlled by a master controller to operate alternatively, and the first transmitting unit is used for transmitting identified smoke data when the communication network is normal; the second transmitting unit is connected with the third memory and is used for transmitting the marked smoke data when the communication network is bad.
The cloud server comprises a main processor and a main memory, wherein the main memory stores the identified smoke data sent by the main base station; and the main processor demodulates the identified smoke data and carries out secondary processing on the smoke data identified as having the fire to calculate the fire level.
According to the fire monitoring system of the ad hoc network base station, the smoke data of the field environment is stably returned to the cloud server in real time through the ad hoc network base station, first-hand data with guiding significance is provided for remote monitoring of disaster situations and development of subsequent rescue work, and an alarm is triggered at the first time when a fire does not occur or a fire occurs, so that potential safety hazards are effectively reduced, and the processing efficiency of fire safety inspection work is improved.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (8)
1. The utility model provides a fire monitoring system based on from network deployment basic station which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the smoke monitoring terminal is deployed in a corridor of a building and used for acquiring smoke data in the corridor and sending the smoke data out;
the system comprises a sub-base station, a plurality of smoke monitoring terminals and a plurality of sub-base stations, wherein the sub-base station is deployed on a street support, and all the smoke monitoring terminals of buildings located in the coverage area of the sub-base station are in communication connection with the sub-base station and are used for receiving smoke data sent by the smoke monitoring terminals and sending the received smoke data;
the main base station is deployed on a regional main road support, all the sub base stations located in the coverage area of the main base station are in communication connection with the main base station and are used for receiving smoke data sent by the sub base stations and judging whether fire conditions exist in the building corridor or not after the smoke data are processed;
the system comprises a cloud server deployed at a server side, wherein the smoke data received by the main base station and the fire judgment result are uploaded to the cloud server through a network, the cloud server stores the smoke data, and when the main base station judges that a fire exists, secondary processing is performed on the smoke data to calculate the fire level.
2. The ad hoc network base station based fire monitoring system of claim 1, wherein: the smoke monitoring terminal comprises a sensor module, a positioning module, a first data processor, a first memory, a transmitter and an antenna; the positioning module is used for positioning the geographical position of the smoke monitoring terminal, and the geographical position is output to the first data processor; the sensor module is used for acquiring the smoke data in the building corridor in real time; the data processor I marks the smoke data acquired by the sensor module by using a time stamp for acquiring the smoke data, the ID of the sensor module for acquiring the smoke data and the geographic position of the smoke monitoring terminal, converts the marked smoke data into a format which can be identified by the sub-base station and then sends the converted smoke data out through the sender and the antenna; and when the communication network is poor and the smoke data is not sent out, the marked smoke data is stored in the first memory.
3. The ad hoc network base station based fire monitoring system of claim 2, wherein: the sensor module, the positioning module, the first data processor, the first memory and the transmitter are integrally installed in a box body of the smoke monitoring terminal.
4. The ad hoc network base station based fire monitoring system of claim 2, wherein: the sensor module at least comprises a methane sensor, a carbon monoxide sensor, a carbon dioxide sensor, a sulfur dioxide sensor and a temperature sensor.
5. The ad hoc network base station based fire monitoring system of claim 1, wherein: the main base station comprises a clock synchronization module, a transceiver, a second data processor, a second memory and a third memory; the clock synchronization module is used for synchronizing with a clock of the cloud server; the transceiver comprises a receiving module and a transmitting module, wherein the receiving module is used for receiving smoke data sent by a secondary base station; a smoke concentration threshold value is stored in the second memory; the data processor judges whether fire occurs according to the comparison result of the smoke data and the smoke concentration threshold; the transmitter is used for transmitting the received smoke data and the fire judgment result; and when the communication network is poor and the smoke data is not sent out, the smoke data and the fire judgment result received by the receiver are cached in the third memory.
6. The ad hoc network base station based fire monitoring system of claim 5, wherein: and the second data processor identifies the smoke data by using the fire judgment result, and the identified smoke data is sent out by the transmitter.
7. The ad hoc network base station based fire monitoring system of claim 6, wherein: the transmitter comprises a first transmitting unit and a second transmitting unit, the first transmitting unit and the second transmitting unit are controlled by a master controller to work, and the first transmitting unit is used for transmitting identified smoke data when the communication network is normal; and the second transmitting unit is connected with the third memory and is used for transmitting the marked smoke data when the communication network is poor.
8. The ad hoc network base station based fire monitoring system of claim 1, wherein: the cloud server comprises a main processor and a main memory, wherein the main memory stores the identified smoke data sent by the main base station; and the main processor demodulates the identified smoke data and carries out secondary processing on the smoke data identified as having fire to calculate the fire level.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111369758A (en) * | 2020-03-19 | 2020-07-03 | 上海美谊坦工程技术有限公司 | Fire alarm system, method, terminal, medium and electric meter box |
CN111754742A (en) * | 2020-06-30 | 2020-10-09 | 上海雷盎云智能技术有限公司 | Intelligent community management system |
CN114202880A (en) * | 2021-12-13 | 2022-03-18 | 哈尔滨工业大学(深圳) | Fire detection method, system, intelligent terminal and storage medium |
CN114358229A (en) * | 2022-01-08 | 2022-04-15 | 海南云端信息技术有限公司 | Scenic spot rescue alarm system and implementation method thereof |
CN114937339A (en) * | 2022-06-27 | 2022-08-23 | 北京信息科技大学 | Smoke sensing type fire detection system |
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CN106899665A (en) * | 2017-02-17 | 2017-06-27 | 西安交通大学 | Remote ancient building fire hazard monitoring early warning system based on wireless sensor network |
CN207731442U (en) * | 2018-01-19 | 2018-08-14 | 陈思如 | A kind of distributed intelligence electric fire monitoring system |
CN108765855A (en) * | 2018-07-23 | 2018-11-06 | 谢馨慧 | Indoor smog alarm system and its alarm control method |
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CN106899665A (en) * | 2017-02-17 | 2017-06-27 | 西安交通大学 | Remote ancient building fire hazard monitoring early warning system based on wireless sensor network |
CN207731442U (en) * | 2018-01-19 | 2018-08-14 | 陈思如 | A kind of distributed intelligence electric fire monitoring system |
CN108765855A (en) * | 2018-07-23 | 2018-11-06 | 谢馨慧 | Indoor smog alarm system and its alarm control method |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111369758A (en) * | 2020-03-19 | 2020-07-03 | 上海美谊坦工程技术有限公司 | Fire alarm system, method, terminal, medium and electric meter box |
CN111754742A (en) * | 2020-06-30 | 2020-10-09 | 上海雷盎云智能技术有限公司 | Intelligent community management system |
CN114202880A (en) * | 2021-12-13 | 2022-03-18 | 哈尔滨工业大学(深圳) | Fire detection method, system, intelligent terminal and storage medium |
CN114202880B (en) * | 2021-12-13 | 2023-06-20 | 哈尔滨工业大学(深圳) | Fire detection method, system, intelligent terminal and storage medium |
CN114358229A (en) * | 2022-01-08 | 2022-04-15 | 海南云端信息技术有限公司 | Scenic spot rescue alarm system and implementation method thereof |
CN114937339A (en) * | 2022-06-27 | 2022-08-23 | 北京信息科技大学 | Smoke sensing type fire detection system |
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