CN211409038U - Air breathing pressure and vital sign online monitoring and early warning system for firefighters - Google Patents
Air breathing pressure and vital sign online monitoring and early warning system for firefighters Download PDFInfo
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Abstract
The utility model provides a pressure and vital sign on-line monitoring early warning system are exhaled to fireman sky, include: the air-breathing pressure on-line monitoring and early-warning system for the firefighters comprises a PT500-500 gas pressure sensor, a peripheral circuit, a single-chip microcomputer processing and low-power-consumption Bluetooth wireless transceiver, a data relay forwarding platform, a team data server and a mobile command platform. Both systems comprise: the remote monitoring system comprises a remote transmitting and receiving display device, a host transmitting and receiving system and a voice communication device, wherein the remote transmitting and receiving display device is connected with the host transmitting and receiving system through a data line; the individual soldier system in the forecourt includes a plurality of fire scene terminal parts, and it passes through WIFI, 3G or relay transmission part intercommunication with host computer receiving and dispatching system. The vital sign on-line monitoring and early warning system comprises a vital body information acquisition terminal and a monitoring command center.
Description
Technical Field
The utility model relates to a fire extinguishing systems technical field, concretely relates to pressure and vital sign on-line monitoring early warning system are exhaled to fireman sky.
Background
In recent years, in China, super-large fire disasters and other various disaster accidents happen, the disaster scale is continuously enlarged, and fire-fighting officers and soldiers cannot timely and independently evacuate from disaster accident sites due to factors such as excessive fatigue, insufficient physical strength or dangerous situations when entering the disaster accident sites to perform reconnaissance and search and rescue tasks, so that the personal safety of the fire-fighting officers and soldiers is greatly threatened. The fire-fighting troops are dared to attack, are good at attacking internally and ensure the life and property safety of people, and at first, the occurrence of internet surfing accidents of fire-fighting officers and soldiers is avoided and reduced to the maximum extent. Therefore, under the condition of modern information battlefield, the monitoring of the life condition of the firemen in the fighting state is very important, and the command center always adheres to the principle of 'people oriented, scientific rescue' and makes scientific decision and command on the basis of fully mastering the life state of the firemen and ensuring the life safety of the firemen, thereby improving the fighting efficiency.
Developed countries such as the United states and Japan carry out research successively aiming at the vital sign detection technology, develop a series of individual soldier's life safety state tracking and monitoring systems used in digital battlefields, as the combat equipment is widely applied to military battlefields, such products have high networking and practical degree, but the cost is extremely high. China has wide research on vital sign monitoring technology and related products in the fields of sports, medical treatment and the like, but the research on the field of fire fighting of firemen is still in the primary stage, most products have the defects of poor portability, weak communication capability and untimely alarm, and the practicability is greatly reduced. The use of mature life monitoring equipment in fire fighting troops has not yet appeared.
In addition, the positive pressure air respirator is personal protective equipment which must be carried when a fireman enters a fire scene, particularly when dangerous chemicals and natural gas are disposed, and plays an important role in guaranteeing personal safety of the fireman, the pressure of a common air bottle is 30MPa, the capacity of the common air bottle is 6.8L or 9L, and the nominal time is 60-90 minutes. Particularly, in the case where a firefighter is trapped or lost, it sometimes happens that the firefighter is tragic because the air call is used up and the rescue is not timely performed. Along with the development of technology, with the timely collection of fire fighter's air respirator state information, transmit rear command center and leading edge commander, update live time in real time according to fire fighter's actual service condition, can effectively assist commander's decision-making, improve the automatic level of commander, ensure fire fighter personal safety.
The existing fire scene rescue terminal is displayed by a computer host system, is slow in starting time, has a large number of assembled parts, is not easy to carry, is not timely in rescue, cannot realize indoor positioning, and is complex and tedious to operate. The real problems that monitoring information cannot be transmitted in real time, dead angles exist in wireless communication, visualization, imaging and digital management of one-line on-duty law enforcement work cannot be achieved, and the like exist.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned problem that prior art exists, the utility model provides a pressure and vital sign on-line monitoring early warning system are exhaled to fire fighter sky, and scene of a fire terminal system device mainly applies to and possesses the occasion of wearing air respirator, poisonous and harmful gas occasion, special incident rescue occasion, forest large tracts of land conflagration smog occasion. The underground tunnel has the advantages of being capable of transmitting in high buildings and subway tunnels and having a strong penetrating function. The equipment has the function of connecting a plurality of relay stations in an unordered state, and the command center can remotely and synchronously monitor videos, parameters and various data information of on-site computer pages. The wireless transmission mode realizes real-time communication between the fire scene and the indoor command center, and can master the dynamics of the firemen in real time so as to take corresponding measures in time, improve the rescue efficiency and well protect the firemen.
An object of the utility model is to provide a pressure and vital sign on-line monitoring early warning system are exhaled to fireman sky, include:
the system comprises a fireman air-call pressure online monitoring and early warning system and a vital sign online monitoring and early warning system;
wherein fire fighter's air pressure on-line monitoring early warning system and vital sign on-line monitoring early warning system all include: the remote monitoring system comprises a remote transmitting and receiving display device, a host transmitting and receiving system and a voice communication device, wherein the remote transmitting and receiving display device is connected with the host transmitting and receiving system through a data line; the individual soldier system in the forecourt comprises a plurality of fire scene terminal parts, and the fire scene terminal parts are communicated with the host transceiving system through WIFI, 3G or relay transmission parts.
Preferably, the fire scene terminal component and the host transceiving system adopt wireless bidirectional data transmission, the component power is 2W, the point-to-point transmission is larger than 1200m, and the relay is 3000 m.
Preferably, the fire scene terminal part comprises an air respirator worn by a fire fighter on the scene, a terminal display device, a terminal data transceiver and a bone conduction wireless voice communication device, wherein the terminal display device is respectively connected with the air respirator and the terminal data transceiver, and the bone conduction wireless voice communication device is connected with the terminal data transceiver.
Preferably, the fireman air call pressure on-line monitoring and early warning system comprises a PT500-500 gas pressure sensor, a peripheral circuit, a single chip microcomputer processing and low-power consumption Bluetooth wireless transceiver, a data relay forwarding platform based on an Android system, a team data server and a mobile command platform, wherein the PT500-500 gas pressure sensor comprises a gas pressure sensing module fixed at a gas cylinder terminal, the PT500-500 series gas pressure sensor comprises a resistance strain gauge/diffusion silicon crystal/ceramic crystal as a pressure sensing chip, a surface mounting process is adopted, an amplifying integrated circuit with zero point and full range compensation and temperature compensation is matched to output 4-20mA micro current, the measurement pressure can reach 60MPa and meet the measurement requirement of 30MPa at most, the data relay forwarding platform is loaded on an explosion-proof mobile phone equipped by firemen, and the gas cylinder terminal gas pressure sensing module is wirelessly interconnected through Bluetooth on the basis, the measured data are transmitted to a field team data server in a 3G communication mode, the team data server is connected with a 3G public network through a gateway and a firewall and used for caching data, the portable mobile command platform adopts a tablet computer, the gas pressure parameters of all firefighters are displayed in a centralized mode, man-machine interaction is achieved, and decision making of the field commander is assisted.
Preferably, the peripheral circuit takes an MSP430F2249 single chip microcomputer as a control core and comprises a front-end signal acquisition and amplification circuit and a rear-end Bluetooth data transmission module.
Preferably, the terminal display device is a touch display screen, and the terminal data transceiver comprises a wireless transceiver component and a communication talkback wireless voice alarm component.
Preferably, the touch display screen displays four groups of 8-32 people, such as grouping and numbering, air respirator pressure, motion and alarm states of people, single-call and group-call withdrawal states, name, voltage and temperature information of each wearing device, and a host of the communication talkback wireless voice alarm component synchronously gives out sound prompt.
Preferably, the display content of the terminal display device comprises received signal sensitivity, timing time, service time, battery voltage, digital pressure display, analog pressure display, retreat instruction, equipment site temperature, equipment marshalling number, same team member alarm distress marshalling number, self state sound alarm and sound prompt when the alarm of the other party is synchronously received.
Preferably, the vital sign on-line monitoring and early warning system comprises a vital body information acquisition terminal and a monitoring command center, wherein the acquisition terminal is carried by a fireman and is responsible for acquiring and uploading various vital sign parameters, the monitoring command center receives and analyzes data, and finally, the vital sign parameters are displayed in a text and curve mode in real time, and an alarm prompt is given to abnormal physiological indexes.
Preferably, the vital sign information acquisition terminal is composed of a vital sign sensor and an information acquisition and transmission device. The vital sign sensor adopts a multifunctional fusion sensor integrating a skin temperature sensor, an electrocardio sensor, a respiration rate sensor and triaxial acceleration, is used for capturing a vital state and a motion state, and can realize the acquisition of vital signs of a fireman in the motion state, such as heart rate, respiration rate, body temperature, static posture, activity and the like; when the chest protector is used, a fireman wears the chest, and the acquired data are communicated with the information acquisition and transmission device through Bluetooth; the information acquisition and transmission device is embedded terminal equipment with low power consumption, is internally provided with a desk-mounted operating system and has the functions of GPS, Bluetooth and highlight vibration prompt; the information acquisition and transmission device receives vital signs and motion state information of firemen in real time through Bluetooth and is interconnected and intercommunicated with the monitoring command center through 3 wireless communication modes of WIFI, 3G or a data transmission radio station.
The utility model has the advantages that:
1) the wireless transmission mode is adopted to realize the real-time communication between the fire scene and the command center, and the dynamics of the firemen can be mastered in real time, so that corresponding measures can be taken in time, the rescue efficiency is improved, and the firemen are well protected;
2) by adopting a non-computer host system and directly using the touch screen all-in-one machine, the traditional very complicated components are integrated on the all-in-one machine, the starting time is shortened, and the operation is simple, convenient and rapid. Meanwhile, the functions of penetrating communication and indoor positioning can be realized, and the dynamics of the firemen can be mastered in real time so as to take corresponding measures in time, improve the rescue efficiency and well protect the firemen.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. The objects and features of the present invention will become more apparent in view of the following description taken in conjunction with the accompanying drawings, in which:
fig. 1 is a system principle and a structural block diagram according to an embodiment of the present invention.
Fig. 2 is an empty pressure monitoring part system structure chart of exhaling according to the embodiment of the utility model.
Fig. 3 is according to the utility model discloses pressure monitoring gas cylinder pressure sensor second grade amplifier circuit diagram is exhaled to sky.
Fig. 4 is a system block diagram of a vital signs monitoring portion according to the present invention using a novel embodiment.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, which are not intended to limit the scope of the invention.
Referring to fig. 1, the system for monitoring and early warning the air-breathing pressure and vital signs of a firefighter on line in the embodiment comprises: the system comprises a fireman air call pressure online monitoring and early warning system and a vital sign online monitoring and early warning system, wherein each system comprises a front individual soldier system and a back field monitoring system, the back field monitoring system comprises a far-end transmission receiving display device, a host transceiving system and a voice communication device (not shown in the figure), and the far-end transmission receiving display device is connected with the host transceiving system through a data line; the individual soldier system in the forecourt comprises a plurality of fire scene terminal parts, and the fire scene terminal parts are communicated with the host transceiving system through WIFI, 3G or relay transmission parts. The places for rescuing the firefighters comprise the places such as the interior of a building, underground spaces, tunnels and the like, and the coverage of the places can be basically realized by 3G public network signals at present. The fire scene terminal part and the host transceiving system adopt wireless bidirectional data transmission, the power of the part is 2W, the point-to-point transmission is larger than 1200m, and the relay is 3000 m.
In this embodiment, the relay unit is a data transfer station.
The fire scene terminal part comprises an air respirator worn by a fire fighter on the scene, a terminal display device, a terminal data transceiver and a bone conduction wireless voice communication device, wherein the terminal display device is respectively connected with the air respirator and the terminal data transceiver, and the bone conduction wireless voice communication device is connected with the terminal data transceiver. According to the requirements of system design and in combination with actual conditions, the air respirator comprises a PT500-500 gas pressure sensor and peripheral circuit design, a single-chip microcomputer processing and low-power consumption Bluetooth wireless transceiver, a data relay forwarding platform based on an Android system, a team data server and a mobile command platform, and is shown in fig. 2. The individual soldier terminal comprises a gas pressure sensing module fixed on the gas cylinder terminal and a data relay forwarding platform. The data relay forwarding platform relies on an anti-riot mobile phone equipped by a fireman, on the basis, the pressure sensing terminal of the gas cylinder is wirelessly interconnected through Bluetooth, measured data are transmitted to a field team data server in a 3G communication mode, the team data server is interconnected with a 3G public network through a gateway and a firewall and is used for caching data, the portable mobile commanding platform adopts a tablet personal computer, and gas pressure parameters of each fireman are displayed in a centralized mode, man-machine interaction is achieved, and decision making of the field commander is assisted.
The design of the hardware system takes an MSP430F2249 single chip microcomputer as a control core and comprises a front-end signal acquisition and amplification circuit and a rear-end Bluetooth data transmission module. The PT500-500 series gas pressure sensor adopts a high-precision high-stability resistance strain gauge/diffused silicon crystal/ceramic crystal and the like as pressure sensing chips, a chip mounting process is matched with a high-precision and high-stability amplifying integrated circuit with zero point and full range compensation and temperature compensation, 4-20mA micro current is output, the measurement pressure can reach 60MPa, and the measurement requirement of 30MPa at most is met.
Referring to fig. 3, a load resistor 800 ohm is converted into a response voltage signal, an AD620 amplifier is adopted in a first-stage amplifying circuit, a current signal obtained by sensor measurement is converted into a voltage signal and then amplified by 10-1000 times, and the direct current component and the alternating current component are separated and exchanged through a capacitor C6 after the suitable amplification factor is adjusted according to actual conditions.
In this embodiment, the terminal display device is a touch display screen, and the terminal data transceiver includes a wireless transceiver and a wireless voice alarm for communication.
Preferably, the touch display screen displays grouping and numbering of four groups of 8 to 32 persons, pressure of an air caller, movement and alarm states of the persons, single call and group call withdrawal states, name, voltage and temperature information of each wearing device and a host of the communication talkback wireless voice alarm part synchronously gives out sound prompt.
The display of the parts worn by the fire scene terminal comprises the sensitivity of received signals, timing time, service time, battery voltage, digital pressure display, analog pressure display, retreat instruction, field temperature of equipment, equipment marshalling number, the same team member alarm and distress marshalling number, self state sound alarm and sound prompt when the alarm of the other party is synchronously received.
Referring to fig. 4, a sensor technology, an embedded technology and a network communication technology are adopted to form a fireman vital sign monitoring system, through the system, a fire-fighting command center can monitor the heart rate, the respiratory rate, the body surface temperature, the body posture and the motion state of the fireman in real time, and can give an alarm to abnormal states in time.
Referring to fig. 4, the fire fighter vital sign monitoring system comprises a vital body information acquisition terminal and a monitoring command center, wherein the acquisition terminal is carried by a fire fighter and is responsible for acquiring and uploading various vital sign parameters, and the monitoring command center receives and analyzes data, finally displays the various vital sign parameters in a text and curve manner in real time, and gives an alarm prompt to abnormal physiological indexes. The vital sign information acquisition terminal is composed of a vital sign sensor and an information acquisition and transmission device. The vital sign sensor adopts a multifunctional fusion sensor integrating a skin temperature sensor, an electrocardio sensor, a respiration rate sensor and triaxial acceleration, is used for capturing a vital state and a motion state, and can realize acquisition of vital signs such as the heart rate, the respiration rate, the body temperature, the static posture, the activity degree and the like of a firefighter in the motion state. When the chest type fire extinguisher is used, a fireman wears the chest, and the acquired data are communicated with the information acquisition and transmission device through Bluetooth. The information acquisition and transmission device is embedded terminal equipment with low power consumption characteristic, is internally provided with a desk operating system and has the functions of GPS, Bluetooth and highlight vibration prompt. The transmission device receives information such as vital signs and motion states of firemen in real time through Bluetooth, and can be interconnected and intercommunicated with the monitoring command center in 3 wireless communication modes such as WIFI, 3G or a data transmission radio station.
The monitoring command center is provided with monitoring software, can establish stable wireless connection with the vital sign information acquisition terminal, implements acquisition of vital sign information of all online firefighters, and displays and stores the vital sign information in a text, graph and curve manner in real time; giving an alarm prompt for abnormal data; the physical ability condition can be assessed through mathematical model according to vital sign information and operation time, but to the tired fire fighter suggestion of reporting to the police that appears, to the fire fighter of reporting to the police, can unify and deploy near fire fighter, establish collaborative rescue group to the form of giving down through the order informs the team member to launch collaborative rescue, has historical data inquiry analysis, GPS location and map display function. The specific functions realized are specific to the complex environment and business requirements of the fire-fighting rescue site, and specifically comprise:
(1) monitoring vital signs in real time: the monitoring system can monitor information such as the heart rate, the breathing rate, the skin temperature, the static posture, the activity and the like of a firefighter in a motion state in real time, and display the variation trend in the form of characters and curves;
(2) and (4) alarming for abnormal conditions: when abnormal conditions such as tachycardia or stop, overhigh or overlow body temperature, overlong rest time, overlong lying time, overlong violent movement time and the like occur to a fireman, the system automatically gives an alarm prompt;
(3) one-key help calling: when a fireman is in a dangerous situation, the one-key distress function of the information acquisition terminal equipment can be manually started, the position and vital sign information of the fireman are uploaded to the monitoring command center, and meanwhile, the information is accompanied by acousto-optic prompts, so that favorable conditions are created for rescue actions;
(4) command issuing and displaying: the rescue command can be issued in a text mode, and the information acquisition terminal can receive and display the rescue command in real time and can play the information in a voice mode;
(5) statistical information: and (4) displaying the communication state, the continuous working time, the current rescue task amount, the abnormal number and times of the vital signs, the manual alarm times and the like of all firefighters.
(6) And (3) collaborative rescue: and uniformly deploying according to the alarm list, establishing a collaborative rescue group, and informing the group members to carry out collaborative rescue in a remote command issuing mode.
(7) And GPS map display: the monitoring command center provides a map function, and the position information of all the networked personnel can be displayed on the map in real time.
(8) Information maintenance: the monitoring and commanding center can edit all firemen's basic information, vital sign threshold value information, database configuration information and the like.
(9) Historical data query analysis: and the monitoring command center inquires the historical vital sign data of the firefighter according to the conditions and displays the historical vital sign data in a curve form so as to facilitate comparison and analysis after the fact.
Motion monitoring based on a three-axis acceleration sensor: the acceleration value in the three-dimensional direction can be obtained, and attitude monitoring in a balanced state and activity monitoring in a moving state are carried out. When the three-axis accelerometer is in a static or balanced state, the sum of acceleration vectors in three directions is gravity acceleration, each axial acceleration component can correspondingly change along with the change of the posture, and the human posture angle is calculated by analyzing the magnitude relation of each axial acceleration component, so that the inclination degree of a human body is determined, and two important postures of standing and lying are effectively distinguished. The activity is that when the triaxial acceleration sensor is in motion, the sum of triaxial acceleration vectors contains motion acceleration other than gravity acceleration. By means of a large number of test crouching comparison, the activity states of the human body, such as still, slight movement, general movement and violent movement, can be simply judged. In addition, when the respiration rate and the heart rate simultaneously reach the corresponding anaerobic threshold value, the person to be tested enters an anaerobic motion state. After the duration of a period of time, the user needs to make arrangement in time to carry out short rest adjustment or withdraw from fighting, so that the life safety is ensured.
The manufacturing and finishing of the whole system comprises the following processes: circuit design → shell design → program writing → whole machine debugging → accessory assembling → detection debugging → factory inspection → completion.
The utility model has the advantages that:
1) the wireless transmission mode is adopted to realize the real-time communication between the fire scene and the command center, and the dynamics of the firemen can be mastered in real time, so that corresponding measures can be taken in time, the rescue efficiency is improved, and the firemen are well protected;
2) by adopting a non-computer host system and directly using the touch screen all-in-one machine, the traditional very complicated components are integrated on the all-in-one machine, the starting time is shortened, and the operation is simple, convenient and rapid. Meanwhile, the functions of penetrating communication and indoor positioning can be realized, and the dynamics of the firemen can be mastered in real time so as to take corresponding measures in time, improve the rescue efficiency and well protect the firemen.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, a person skilled in the art can change the embodiments and the application ranges according to the embodiments of the present invention, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. The utility model provides a pressure and vital sign on-line monitoring early warning system are exhaled to fireman's sky, its characterized in that includes:
the system comprises a fireman air-call pressure online monitoring and early warning system and a vital sign online monitoring and early warning system;
wherein fire fighter's air pressure on-line monitoring early warning system and vital sign on-line monitoring early warning system all include: the remote monitoring system comprises a remote transmitting and receiving display device, a host transmitting and receiving system and a voice communication device, wherein the remote transmitting and receiving display device is connected with the host transmitting and receiving system through a data line; the individual soldier system in the forecourt comprises a plurality of fire scene terminal parts, and the fire scene terminal parts are communicated with the host transceiving system through WIFI, 3G or relay transmission parts.
2. The on-line monitoring and early warning system for the air breathing pressure and vital signs of a firefighter according to claim 1, characterized in that: the fire scene terminal part and the host transceiving system adopt wireless bidirectional data transmission, the power of the part is 2W, the point-to-point transmission is larger than 1200m, and the relay is 3000 m.
3. The on-line monitoring and early warning system for the air breathing pressure and vital signs of a firefighter according to claim 1, characterized in that: the fire scene terminal part comprises an air respirator worn by a fire fighter on the scene, a terminal display device, a terminal data transceiver and a bone conduction wireless voice communication device, wherein the terminal display device is respectively connected with the air respirator and the terminal data transceiver, and the bone conduction wireless voice communication device is connected with the terminal data transceiver.
4. The on-line monitoring and early warning system for the air breathing pressure and vital signs of a firefighter according to claim 1, characterized in that: the air-call pressure on-line monitoring and early-warning system for the firefighters comprises a PT500-500 gas pressure sensor, a peripheral circuit, a single-chip microcomputer processing and low-power-consumption Bluetooth wireless transceiver, a data relay forwarding platform based on an Android system, a formation data server and a mobile command platform, wherein the PT500-500 gas pressure sensor comprises a gas pressure sensing module fixed at a gas cylinder terminal, the PT500-500 series gas pressure sensor comprises a resistance strain gauge/diffusion silicon crystal/ceramic crystal serving as a pressure sensing chip, a surface mounting process is matched with an amplification integrated circuit with zero-point and full-range compensation and temperature compensation, 4-20mA micro-current is output, the measurement pressure can reach 60MPa and meets the measurement requirement of 30MPa at most, the data relay forwarding platform is loaded on an explosion-proof mobile phone equipped for the firefighters, and the gas pressure sensing module is wirelessly interconnected through Bluetooth on the basis, the measured data are transmitted to a field team data server in a 3G communication mode, the team data server is connected with a 3G public network through a gateway and a firewall and used for caching data, the portable mobile command platform adopts a tablet computer, the gas pressure parameters of all firefighters are displayed in a centralized mode, man-machine interaction is achieved, and decision making of the field commander is assisted.
5. The on-line monitoring and early warning system for the air breathing pressure and vital signs of a firefighter according to claim 4, wherein: the peripheral circuit takes an MSP430F2249 single chip microcomputer as a control core and comprises a front-end signal acquisition and amplification circuit and a rear-end Bluetooth data transmission module.
6. The on-line monitoring and early warning system for the air breathing pressure and vital signs of a firefighter according to claim 3, characterized in that: the terminal display device is a touch display screen, and the terminal data receiving and transmitting device comprises a wireless receiving and transmitting component and a communication talkback wireless voice alarm component.
7. The on-line monitoring and early warning system for the air breathing pressure and vital signs of a firefighter according to claim 6, wherein: the touch display screen displays the grouping and numbering of four groups of 8 to 32 persons, the pressure of an air respirator, the motion and alarm states of the persons, the single-call and group-call withdrawal states, the name, voltage and temperature information of each wearing device and the host of the communication talkback wireless voice alarm part synchronously give out sound prompts.
8. The on-line monitoring and early warning system for the air breathing pressure and vital signs of a firefighter according to claim 6, wherein: the terminal display device displays the contents including the sensitivity of received signals, timing time, service time, battery voltage, digital pressure display, analog pressure display, retreat instruction, field temperature of equipment, equipment marshalling number, same team member alarm and distress marshalling number, self state sound alarm and sound prompt when the alarm of the other party is synchronously received.
9. The on-line monitoring and early warning system for the air breathing pressure and vital signs of a firefighter according to claim 1, characterized in that: the on-line vital sign monitoring and early warning system comprises a vital body information acquisition terminal and a monitoring command center, wherein the acquisition terminal is carried by a fireman and is responsible for acquiring and uploading various vital sign parameters, the monitoring command center receives and analyzes data, and finally, the various vital sign parameters are displayed in real time in a text and curve mode, and an alarm prompt is given to abnormal physiological indexes.
10. The on-line monitoring and early warning system for the air breathing pressure and vital signs of a firefighter according to claim 9, wherein: the vital sign information acquisition terminal consists of a vital sign sensor and an information acquisition and transmission device; the vital sign sensor adopts a multifunctional fusion sensor integrating a skin temperature sensor, an electrocardio sensor, a respiration rate sensor and triaxial acceleration, is used for capturing a vital state and a motion state, and can realize the acquisition of vital signs of a fireman in the motion state, such as heart rate, respiration rate, body temperature, static posture, activity and the like; when the chest protector is used, a fireman wears the chest, and the acquired data are communicated with the information acquisition and transmission device through Bluetooth; the information acquisition and transmission device is embedded terminal equipment with low power consumption, is internally provided with a desk-mounted operating system and has the functions of GPS, Bluetooth and highlight vibration prompt; the information acquisition and transmission device receives vital signs and motion state information of firemen in real time through Bluetooth and is interconnected and intercommunicated with the monitoring command center through 3 wireless communication modes of WIFI, 3G or a data transmission radio station.
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| CN201921083815.5U CN211409038U (en) | 2019-07-11 | 2019-07-11 | Air breathing pressure and vital sign online monitoring and early warning system for firefighters |
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| CN201921083815.5U CN211409038U (en) | 2019-07-11 | 2019-07-11 | Air breathing pressure and vital sign online monitoring and early warning system for firefighters |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114205385A (en) * | 2021-12-06 | 2022-03-18 | 无锡赛福格科技有限公司 | Multifunctional safety monitoring system and working method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114205385A (en) * | 2021-12-06 | 2022-03-18 | 无锡赛福格科技有限公司 | Multifunctional safety monitoring system and working method thereof |
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