CN108939340B - Intelligent detection system of positive pressure type fire-fighting respirator - Google Patents
Intelligent detection system of positive pressure type fire-fighting respirator Download PDFInfo
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- CN108939340B CN108939340B CN201810517420.5A CN201810517420A CN108939340B CN 108939340 B CN108939340 B CN 108939340B CN 201810517420 A CN201810517420 A CN 201810517420A CN 108939340 B CN108939340 B CN 108939340B
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
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- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination
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- A—HUMAN NECESSITIES
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- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
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Abstract
The invention discloses an intelligent detection system of a positive pressure type fire-fighting respirator, which relates to the field of fire-fighting respirators and adopts the technical scheme that: the respirator temperature monitoring device comprises a microprocessor, a temperature detection device, a Bluetooth transmission device, a display device and an alarm device, wherein temperature reference data corresponding to the highest temperature which can be borne by the respirator is preset in the microprocessor; when the temperature detection data is smaller than the temperature reference data, the display device receives the safe temperature detection data and reminds the firefighter in a mode that the light-emitting diode continuously emits white light; when the temperature detection data is larger than the reference data, the alarm device receives the dangerous temperature detection data and warns the firefighter in a form of sounding an alarm with high-pitch alarm; according to the intelligent detection system of the positive pressure type fire fighting respirator, disclosed by the invention, a fireman can know the temperature condition of a fire environment in time through detecting the temperature of the fire environment so as to ensure the normal work of the fire fighting respirator and further ensure the safety of the fireman in the fire fighting process.
Description
Technical Field
The invention relates to the field of fire-fighting respirators, in particular to an intelligent detection system of a positive pressure type fire-fighting respirator.
Background
The fire-fighting respirator is a self-sufficient open type air respirator, which is widely applied to departments of fire fighting, chemical engineering, ships, petroleum, smelting, warehouses, laboratories, mines and the like, and is used for fire extinguishment, rescue and relief work and rescue work of firemen or rescue and rescue personnel under various environments such as dense smoke, toxic gas, steam or oxygen deficiency and the like. The fire-fighting respirator is generally composed of a face mask, a gas bottle, a bottle belt group, a gas bottle valve, an alarm whistle, a supply valve, a power supply for supplying power and the like.
For example, a conventional fire-fighting respirator is a chinese patent publication No. CN106823177A, which discloses a portable fire-fighting respirator, comprising a backpack with a harness, a gas tank placed in the backpack, a power supply for supplying power, and a mask connected to the gas tank through a hose and worn on the face of a user to supply oxygen to the user.
When a fireman enters a fire scene to fight fire by using the fire-fighting respirator, the fireman can only provide oxygen for the fireman due to the fact that the fire scene is in the conditions of dense smoke, oxygen lack and the like, and the condition that the fireman is safe in life is avoided; however, when the firefighter is in a fire scene, the surrounding environment is in a high-temperature state, and under the condition of overhigh temperature, the air pressure in the respirator air tank can be increased to cause damage, so that the oxygen supply difficulty of the firefighter is easily caused, and great potential safety hazards exist.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an intelligent detection system of a positive pressure type fire-fighting respirator, which has the advantage that a fireman can be informed in time after the temperature of a fire environment reaches or exceeds the bearing capacity of the fire-fighting respirator.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides an intelligent detection system of positive pressure formula fire control respirator, characterized by: the method comprises the following steps:
the microprocessor is used for processing data;
the temperature detection device is used for detecting the ambient temperature of the fire scene and outputting temperature detection data;
the Bluetooth transmission device is connected with the microprocessor and the temperature detection device and is used for inputting the temperature detection data into the microprocessor for processing and outputting the processed temperature detection data;
the display device is connected with the Bluetooth transmission device to receive the safe temperature detection data and display and remind;
the alarm device is connected with the Bluetooth transmission device to receive dangerous temperature detection data and carry out alarm warning;
temperature reference data corresponding to the highest temperature borne by the respirator is preset in the microprocessor;
when the temperature detection data is smaller than the temperature reference data, the display device receives and displays the safe temperature detection data output by the Bluetooth transmission device to remind a fireman; when the temperature detection data is larger than the reference data, the alarm device receives the dangerous temperature detection data output by the Bluetooth transmission device and gives an alarm to warn firefighters.
According to the technical scheme, the microprocessor is arranged to process and collect data, the temperature detection device detects the ambient temperature around a fire disaster, and the display device and the alarm device are matched, so that when the temperature detection data are lower than the temperature reference data, the display device can display a prompt, and once the temperature detection data are greater than the temperature reference data, the alarm device can give an alarm to warn, a fireman can know the temperature condition of the ambient environment in time, the normal work of a fire-fighting respirator in the fire fighting process is ensured, and the safety of the fireman in the fire fighting process is further ensured; and the transmission of the temperature detection data between the whole temperature detection device and the microprocessor adopts a Bluetooth output device, so that the transmission reliability of the whole information is higher, and the accuracy of the information is favorably ensured.
Preferably, the system also comprises a GPS positioner connected with the microprocessor, an escape route planning module, a bubble sequencing module and a voice prompt module;
when the temperature detection data reaches or exceeds the temperature reference data, the microprocessor plans a plurality of escape routes by using the position of the GPS positioner as a starting point and the exit position of a fire scene as a terminal point through the escape route planning module, calculates the escape distances of the plurality of routes, sorts the lengths of the routes from short to long through the bubbling sorting module, and informs the firefighter of the route with the shortest length through the voice prompt module.
Through the technical scheme, in the process that the ambient temperature reaches or exceeds the bearing temperature of the fire-fighting respirator, the escape route with the shortest distance can be selected in time through the escape route planning module, and the escape route is informed through the voice prompt module, so that the escape speed is favorably improved.
Preferably, the method further comprises the following steps:
the voltage detection device is connected with the Bluetooth transmission device to detect the voltage of the power supply and output voltage data;
voltage reference data corresponding to the lowest voltage standard for starting the operation of the detection system are preset in the microprocessor;
the stroboscopic device is connected with the Bluetooth transmission device to receive the voltage detection data processed by the microprocessor;
when the voltage detection data is smaller than the voltage reference data, the stroboscopic device receives the low-voltage detection data output by the Bluetooth transmission device and stroboscopic to prompt a fireman; otherwise, no indication is given.
Through above-mentioned technical scheme, through setting up voltage detection device to the cooperation stroboscopic device, be less than voltage reference data when voltage detection data, the stroboscopic device can the stroboscopic suggestion, thereby makes the fire fighter can in time learn the electric quantity in service behavior of fire control respirator, makes the electric quantity of fire control respirator cross when low, can in time withdraw or inform other fire fighters, does not delay the fire fighting work when guaranteeing safety.
Preferably, the system also comprises a fireman mobile phone number database for storing firemen and corresponding personnel mobile phone numbers, and a short message prompt module connected with the microprocessor for transmitting information to the firemen;
when the stroboscopic device reminds that the power supply voltage data is smaller than the voltage reference data, the microprocessor takes a fireman in a fire extinguishing state as an inquiry object, inquires a corresponding fireman's mobile phone number in a fireman mobile phone number database, and sends corresponding prompt information to the corresponding mobile phone number through the short message prompt module for prompting.
Through above-mentioned technical scheme, through having the fireman's cell-phone number database to combine voltage detection device, the electric quantity of power is not enough to support the work back again on the fire control respirator, and microprocessor can transfer the information of fireman, and put out a fire through the timely speech notification of SMS prompt module to other firemen.
Preferably, the fire fighting system further comprises a fireman attendance time database which stores firemen and corresponding personnel attendance time, a fireman fire fighting frequency database which stores firemen and corresponding personnel fire fighting frequency, and a fireman physical quality database which stores firemen and corresponding personnel physical quality, wherein the firemen who need to attend the fire fighting for at least L years, have fire fighting frequency of at least M times and have physical quality reaching the N level are defined to participate;
if the number of people notified by the short message is multiple, the microprocessor takes the approaching time, the fire fighting times and the physical quality of the firefighter as a set; and when all the sets have one and only one public intersection, the microprocessor takes the firefighter matched with the unique public intersection as the object notified by the short message prompting module.
Through the technical scheme, the database of the time for the firefighter to take in, the database of the fire fighting times and the database of the physical quality are combined to screen out the firefighter with more experience and stronger physical quality, so that the fire extinguishing efficiency is improved.
Preferably, the system also comprises a fire fighter working time database for storing the working time of the fire fighters and the working time of the corresponding staff;
when a plurality of firefighters are matched in the unique intersection, the microprocessor queries the working time database of the firefighters according to the firefighter mobile phone numbers matched in the intersection one by one, and mainly takes the current working time as the main object, and takes the firefighters in the working time as the object prompted by the short message prompting module.
Through the technical scheme, the firemen in the working state can be selected firstly through the working time database with the working time of the firemen, when the information of the firemen called by the microprocessor is multiple, and then the voice notification is carried out through the short message prompt module, so that the preparation speed of the firemen in the working state is high, and the speed of arriving at a fire fighting site is higher.
Preferably, the system also comprises a quick sequencing module,
if two or more matched firemen are in working time, the rapid sequencing module sequences the firemen's admission time databases corresponding to the firemen in working time from short to long, sequences the firemen's fire fighting times databases from few to many, and sequences the firemen's physical quality databases from good to good, screens out the firemen who have long admission time, many fire fighting times and good physical quality, and preferentially takes the fire fighting times as the main and the admission time as the secondary.
Through the technical scheme, the data of the firefighters in the databases are sorted by combining the quick sorting module, when the number of the firefighters to be selected is large, the prior screening can be performed, the fire fighting times are used as a first screening object, the accuracy of the firefighters for handling the emergency in the fire fighting process is improved, and the fire fighting efficiency is further improved.
Preferably, the fire extinguishing system further comprises a fire extinguishing scheme database which stores the reasons of the fire and matches with the corresponding reasons;
the microprocessor takes the current fire reason as an inquiry object, extracts a fire extinguishing scheme matched with the current fire reason from the fire extinguishing scheme database, and sends the fire extinguishing scheme to a fireman capable of participating in fire extinguishing through the short message prompt module.
Through the technical scheme, the fire fighter who receives the notification temporarily can not know the fire reason, and the fire extinguishing methods used by different fire reasons are different, and through setting the fire extinguishing scheme database, the microprocessor can timely notify the fire reason and the fire extinguishing mode to the fire fighter who needs to help before through the short message prompting module.
Preferably, the system also comprises a marking module and a fireman required warning color database which stores the fireman and the fireman required warning color;
the microprocessor takes a fireman who can participate in fire extinguishing as an inquiry object, calls the needed color from the database of the warning color needed by the fireman, and marks the content in the fire extinguishing scheme by the marking module according to the corresponding color.
Through above-mentioned technical scheme, through the setting of the required warning colour database of mark module and fire fighter, can with the better notice of the form of mark of the scheme of putting out a fire to corresponding fire fighter to improve fire fighter's treatment effeciency.
Preferably, the method further comprises the following steps:
and the display screen module is connected with the microprocessor to display temperature data, power supply voltage, escape routes and the like in real time.
Through the technical scheme, the display screen module is arranged, so that a fireman in a fire extinguishing state can accurately know the corresponding data change condition, particularly the environmental temperature data and the voltage data, and further can make the planning of an escape route and the notification to other firemen in advance.
In summary, compared with the prior art, the beneficial effects of the invention are as follows:
1. by arranging the microprocessor, the temperature detection device, the Bluetooth output device, the display device and the alarm device, when a fireman is in a fire extinguishing state, the environmental temperature can be monitored in real time, so that the fireman can know the temperature condition of the surrounding environment in time, the normal work of a fire-fighting respirator in the fire extinguishing process is ensured, and the safety of the fireman in the fire extinguishing process is further ensured;
2. by arranging the escape route planning module, the GPS positioner and the voice prompt module, the escape route of the fire scene can be planned in time, and the escape safety is higher when the environmental temperature is too high;
3. through the working time database with the working time of the firemen, the fire extinguishing scheme database with the fire occurrence reasons and matched with the corresponding reasons and the short message prompting module, when the firemen in the fire extinguishing state can not work continuously, other firemen in the work can be informed to fight the fire in time, and corresponding fire fighting schemes are provided, so that the fire fighting efficiency is improved.
Drawings
FIG. 1 is a logic diagram of a first embodiment;
FIG. 2 is a circuit block diagram of a microprocessor;
FIG. 3 is a circuit configuration diagram of a Bluetooth transmission apparatus;
FIG. 4 is a circuit configuration diagram of an audio power amplifier;
FIG. 5 is a circuit diagram of a display panel module;
FIG. 6 is a first logic diagram according to a second embodiment;
FIG. 7 is a second logic diagram of the second embodiment;
fig. 8 is a logic diagram of the second embodiment.
Reference numerals: 1. a microprocessor; 2. a temperature detection device; 3. a Bluetooth transmission device; 4. a display device; 5. an alarm device; 6. a GPS locator; 7. an escape route planning module; 8. a voice prompt module; 9. a voice input module; 10. a voltage detection device; 11. a strobe device; 12. a fireman's cell phone number database; 13. a short message prompt module; 14. a firefighter operating time database; 15. a fire-fighting plan database; 16. a display screen module; 17. an audio power amplifier; 18. a bubble sorting module; 19. a quick sorting module; 20. a firefighter visit time database; 21. a fireman fire fighting frequency database; 22. a firefighter physical quality database; 23. a marking module; 24. the defensive officer needs to warn the color database.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1 and 2, the intelligent detection system for the positive pressure type fire fighting respirator comprises a microprocessor 1 for data storage and data processing, a temperature detection device 2 for detecting the ambient temperature of a fire scene in real time, and a bluetooth transmission device 3 for receiving and outputting data.
The temperature detection device 2 is used for converting the physical temperature quantity into temperature detection data and outputting the temperature detection data after detecting the temperature of the fire scene; the temperature detection device 2 is preferably an NTC thermistor with a 12-bit ADC, the model of which is MF52102F 3950. The microprocessor 1 is preferably a multi-purpose singlechip, the model of the singlechip is PIC16F1933, the microcontroller is an extremely low-power microcontroller, and temperature reference data corresponding to the highest temperature which can be borne by the respirator are preset in the microprocessor 1.
Referring to fig. 1 and 3, the bluetooth transmission device 3 is connected to the microprocessor 1 and the temperature detection device 2 at the same time, so as to input the temperature detection data into the microprocessor 1 for storage, and when the temperature detection data is processed, the bluetooth transmission device 3 outputs the processed temperature detection data; when the temperature detection data is smaller than the temperature reference data, the bluetooth transmission device 3 outputs safe temperature detection data, and when the temperature detection data is larger than the temperature reference data, the bluetooth transmission device 3 outputs dangerous temperature detection data.
The bluetooth transmission device 3 is preferably a bluetooth chip with 41 pins, the model of the bluetooth chip is CC541, pins 1 and 4 of the bluetooth chip are grounded, pins 10, 39, 21, 24, 27 and 31 are respectively connected to one ends of a capacitor C16, a capacitor C17, a capacitor C19, a capacitor C20, a capacitor C21 and a capacitor C22 with capacitance values of 100nF, the pins 28 and 29 are simultaneously connected to pins 27, the other ends of the capacitor C16, the capacitor C17, the capacitor C19, the capacitor C20, the capacitor C21 and the capacitor C22 are grounded, and the ends connected to the pins of the chip are also connected to each other and then connected to a capacitor C18 with capacitance value of 1uF and an inductor L3 with inductance value of 18uH, one end of the capacitor C18 is connected to one end of the inductor L3, the other end of the inductor is grounded, and the other end of the L3 is connected to a power supply; a pin 25 of the Bluetooth chip is connected with a capacitor C26 with a capacitance value of 18pF, the other end of the capacitor C26 is connected with an inductor L6 with an inductance value of 18uH and a capacitor C25 with a capacitance value of 1pF, the other end of the inductor L6 is grounded, the other end of the capacitor C25 is connected with an inductor L4, the other end of the inductor L4 is connected with an inductor L5 and a capacitor C27, the inductance values of the inductors L4 and L5 are both 18uH, the capacitance value of the capacitor C27 is 1pF, and the other ends of the inductor L5 and the capacitor C27 are grounded; a 26 pin of the Bluetooth chip is connected with a capacitor C28 with a capacitance value of 18pF, the other end of the capacitor C26 is connected with an inductor L7 and a capacitor C29 with inductance values of 18uH, the other end of the inductor L6 is connected with an inductor L4, and the other end of the capacitor C29 is grounded; the Bluetooth chip is further connected with a crystal oscillator X1, a 22 pin and a 23 pin are respectively connected to the two ends of a crystal oscillator X1, the 22 pin is further connected with a capacitor C40, the 23 pin is further connected with a capacitor C41, the capacitance values of the capacitors C40 and C41 are both 12pF, and the other ends of the capacitors C40 and C41 are both grounded; the 40 feet of the Bluetooth chip are connected with a capacitor C39 with the capacitance value of 1uF, the 30 feet are connected with a resistor R38 with the resistance value of 56K, and the other ends of the capacitor C39 and the resistor R38 are both grounded.
Referring to fig. 1 and 4, the portable temperature monitoring device further comprises a display device 4 and an alarm device 5, wherein the display device 4 is connected to the bluetooth transmission device 3 to receive safe temperature detection data and display and remind, the display device 4 is preferably a light emitting diode, and the light emitting diode emits continuous white light when working; the alarm device 5 is connected to the bluetooth transmission device 3 to receive dangerous temperature detection data and give an alarm, and the alarm device 5 is preferably a sounding alarm.
An audio power amplifier 17 is further connected between the Bluetooth transmission device 3 and the alarm device 5 and comprises an 8-pin amplification chip with the model of LM4871 and a triode Q8, the model of the triode Q8 is S8050, the base of the triode Q8 is connected with a resistor R39 with the resistance value of 10K and a resistor R40 with the resistance value of 120K, the other end of the resistor R39 is connected with the Bluetooth chip, the other end of the resistor R40 is grounded, the emitter of the triode Q8 is grounded, and the collector of the triode Q8 is connected with pin 1 of the amplification chip; the 2 pin and the 3 pin of the amplification chip are connected and then connected with a capacitor C38 with a capacitance value of 1uF, the other end of the capacitor C38 is grounded, the 4 pin of the amplification chip is connected with a resistor R33 with a resistance value of 47K and a capacitor C36 with a capacitance value of 470nF, the other end of the resistor R33 is connected with the 5 pin, the other end of the capacitor C36 is connected with a resistor R36 with a resistance value of 20K, the other end of the resistor R36 is connected with a Bluetooth chip, the 5 pin of the amplification chip is also connected with a capacitor C37 with a capacitance value of 1nF, the other end of the capacitor C37 is connected with the 8 pin, and the 5 pin and the 8 pin of the amplification chip; the 6 pins of the amplifying chip are connected with a power supply, and are connected with a resistor R35, capacitors C32, C33 and C34, the resistance value of the resistor R35 is 10K, the capacitance values of the capacitors C32 and C33 are 47uF, the capacitance value of the capacitor C34 is 100nF, the other end of the resistor R35 is connected with 1 pin, the other ends of the capacitors C32, C33 and C34 are all grounded, and the 7 pins of the amplifying chip are grounded.
When the thermistor detects that the temperature detection data of the fire scene is smaller than the temperature reference data, the Bluetooth chip transmits the temperature detection data to the microprocessor 1 and outputs a temperature detection signal, and the temperature detection signal is transmitted to the light-emitting diode through the Bluetooth chip, and the light-emitting diode continuously emits white light to remind a fireman that the temperature of the fire scene is within a controllable range; when the thermistor detects that the temperature detection data of the fire scene is larger than the temperature reference data, the Bluetooth chip transmits the temperature detection data to the microprocessor 1 and outputs a temperature detection signal, the temperature detection signal is transmitted to the audio power amplifier 17 through the Bluetooth chip, and the temperature detection signal is amplified by the audio power amplifier 17 and then transmitted to the sounding alarm for high-pitch alarm so as to remind firemen that the temperature of the fire scene is too high and the firemen need to withdraw in time.
The intelligent detection system further comprises a voltage detection device 10, the voltage detection device 10 is connected to the Bluetooth transmission device 3 and used for detecting the voltage of the power supply of the respirator, converting the physical quantity of the voltage into voltage detection data and outputting the voltage detection data, the voltage detection device 10 is preferably a Hall voltage sensor, and the Hall voltage sensor is AHKC-EKA in model number; the microprocessor 1 is preset with voltage reference data corresponding to the lowest voltage standard for starting the operation of the detection system, when the voltage detection data is lower than the voltage reference data, the bluetooth transmission device 3 outputs low voltage detection data, and when the voltage detection data is higher than the voltage reference data, the bluetooth transmission device 3 outputs high voltage detection data.
The stroboscopic device 11 is connected to the bluetooth transmission device 3 to receive the voltage detection data processed by the microprocessor 1; the stroboscopic device 11 is preferably a stroboscopic light-emitting diode, and the stroboscopic light-emitting diode works only when the Bluetooth transmission device 3 outputs low-voltage detection data, and prompts a fireman in a form of yellow light flickering; otherwise, no indication is given.
Referring to fig. 1 and 5, the intelligent detection system further includes a display screen module 16 connected to the microprocessor 1 for displaying the temperature data and the power voltage data in real time, the display screen module 16 is preferably a 48-pin LCD display driver chip, and the model of the LCD display driver chip is TM1729 TSSOP 48.
The working process of the embodiment:
the NTC thermistor is used for detecting the environmental temperature of a fire scene to obtain temperature detection data, the temperature detection data are input into the microprocessor 1 through the Bluetooth transmission device 3 and are compared with temperature reference data in the microprocessor 1, the microprocessor 1 outputs the temperature detection data to the Bluetooth transmission device 3 again, and the Bluetooth transmission device 3 transmits the temperature detection data to the display device 4 and the alarm device 5 at the same time.
If the temperature detection data is smaller than the temperature reference data, the light-emitting diode gives a prompt in a mode of continuously emitting white light; if the temperature detection data is larger than the temperature reference data, the audible alarm warns in a high-pitch alarm mode.
The voltage condition of a power supply of the respirator is detected through a Hall voltage sensor to obtain voltage detection data, the voltage detection data are input into a microprocessor 1 through a Bluetooth transmission device 3 and are compared with voltage reference data in the microprocessor 1, the microprocessor 1 outputs the voltage detection data to the Bluetooth transmission device 3 again, and the Bluetooth transmission device 3 transmits the voltage detection data to a stroboscopic device 11;
if the voltage detection data is lower than the voltage reference data, the stroboscopic light-emitting diode works and prompts a fireman in a yellow light flashing mode; otherwise, no indication is given.
Example two:
referring to fig. 6, an intelligent detection system of a positive pressure type fire fighting respirator, based on a further improvement of the first embodiment, further includes a GPS locator 6 connected to the microprocessor 1, an escape route planning module 7, a bubble sorting module 18, and a voice prompt module 8; the voice prompt module 8 is preferably a voice prompt, the GPS positioner 6 is used for confirming the position of a fire fighter, when the temperature of the fire scene detected by the thermistor is higher than the temperature reference data in the microprocessor 1, the microprocessor 1 takes the position of the GPS positioner 6 as a starting point and the exit position of the fire scene as a terminal point, a plurality of escape routes are planned through the escape route planning module 7, the escape distances of the plurality of routes are respectively calculated, the lengths of the routes are sequenced from short to long through the bubbling sequencing module 18, the route with the shortest length is notified to the fire fighter through the voice prompt module 8 in a voice mode and displayed on the display screen module 16 in real time, and the escape route is clearly displayed.
In addition, considering that the firefighter meets the personnel needing rescue in the fire extinguishing process, and the temperature of the fire scene does not reach the bearing temperature of the respirator at the moment, the detection system also comprises a voice input module 9 connected with the microprocessor 1, and the microprocessor 1 can be emergently ordered through the voice input module 9 to start the escape route planning module 7 to plan the escape route in time, so that the firefighter can take the trapped personnel away from the fire scene in time.
Referring to fig. 7, the system further comprises a fireman mobile phone number database 12 storing firemen and corresponding personnel mobile phone numbers, and a short message prompt module 13 connected to the microprocessor 1 for transmitting information to the firemen; the short message prompt module 13 is preferably a short message prompt, and when the voltage data of the power supply of the respirator is smaller than the voltage reference data and the stroboscopic light-emitting diode emits yellow light and flashes, the power supply in the respirator is not enough to support the respirator to continue working, and a fireman in a fire extinguishing state at present needs to be replaced; at this time, the microprocessor 1 takes the fireman who is in the fire extinguishing state as the query object, queries the corresponding fireman's mobile phone number in the fireman's mobile phone number database 12, and sends the corresponding prompt information to the corresponding mobile phone number through the short message prompt module 13 for prompting so as to inform other firemen to support.
Furthermore, because no firefighter can meet the fire fighting conditions, considering the fire fighting efficiency, the emergency and other factors, the fire fighting needs to be attended by the firefighters with the participation time of at least L years, the fire fighting participation times of at least M times and the physical quality reaching the N level.
The detection system also comprises a fireman attendance time database 20 for storing the fireman and the corresponding personnel attendance time, a fireman fire fighting frequency numerical control database for storing the fireman and the corresponding personnel fire fighting frequency, and a fireman physical quality database 22 for storing the fireman and the corresponding personnel physical quality; if a plurality of firefighters are notified by the short message, the microprocessor 1 takes the approaching time, the fire fighting times and the physical quality of the firefighters as a set; when there is one and only one intersection between all the sets, the microprocessor 1 uses the firefighter matched with the only intersection as the object notified by the short message prompt module 13.
In addition, because not all people are in working states in the firefighter mobile phone number database 12, the detection system also comprises a firefighter working time database 14 for storing the working time of the firefighter and corresponding personnel; when a plurality of firefighters are matched in the unique intersection according with the fire fighting condition, the microprocessor 1 searches the working time database 14 of the firefighters according to the mobile phone numbers of the firefighters matched in the intersection one by one, and mainly uses the current working time, and takes the firefighters capable of participating in fire fighting in the working time as the prompted objects of the short message prompting module 13.
Furthermore, the detection system further comprises a fast sequencing module 19, if two or more firefighters are matched in the working time, the fast sequencing module 19 sequences the firefighter admission time database 20 corresponding to the firefighters in the working time from short to long, sequences the firefighter fire fighting times database 21 from few to many, and sequences the firefighter physical quality database 22 from good to good, screens out the firefighters with long admission time, high fire fighting times and good physical quality, and preferentially selects the fire fighting times and selects the admission time as the second time in consideration of the processing experience problem of the emergency.
Referring to fig. 8, even if the fire extinguishing methods used for different fire reasons are different, the fire fighter who receives the notification temporarily cannot know the fire reason, and in order to facilitate the short message prompting device to send information, the fire fighter can timely know the corresponding fire extinguishing scheme to be known, the detection system further includes a fire extinguishing scheme database 15 storing the fire occurrence reason and the fire extinguishing scheme matched with the corresponding reason; the microprocessor 1 takes the reason of the fire as the query object, extracts the fire-extinguishing scheme matched with the reason of the fire from the fire-extinguishing scheme database 15, and sends the fire-extinguishing scheme to the firemen who can participate in fire extinguishing through the short message prompt module 13.
In addition, in order to draw attention of the firefighter to see the information, the detection system further comprises a marking module 23 and a firefighter required warning color database 24 in which firefighter required warning colors are stored; the central processing unit takes the fire fighters who can participate in fire fighting as query objects, calls the needed color from the warning color database 24 needed by the fire fighters, and marks the content in the fire fighting scheme with the corresponding color.
The working process of the embodiment:
the environmental temperature in the fire extinguishing process is determined through the temperature detection device 2, and once the environmental temperature reaches or exceeds the highest temperature which can be borne by the respirator, the escape route with the shortest distance is selected through the microprocessor 1, the GPS positioner 6, the escape route planning module 7, the voice prompt module 8, the bubble sorting module 18 and the display screen module 16.
The voltage condition of a power supply of the respirator is determined by the voltage detection device 10 in the fire extinguishing process, once the voltage of the power supply is not enough to support the respirator to work, the most suitable fireman is selected to be replaced in time through the fireman mobile phone number database 12, the fireman working time database 14, the fireman attendance time database 20, the fireman fire fighting times database 21, the fireman physical quality database 22, the quick sequencing module 19 and the short message prompting module 13.
In addition, in order to ensure that the information sent to the firefighter can be timely perceived by the firefighter, the fire extinguishing scheme database 15, the marking module 23, the database 24 of warning colors required by the firefighter and the microprocessor 1 are combined to effectively inform the firefighter of the information, and the firefighter can be made to perceive the key points in the information.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (6)
1. The utility model provides an intelligent detection system of positive pressure formula fire control respirator, characterized by: the method comprises the following steps:
a microprocessor (1) for processing data;
the temperature detection device (2) is used for detecting the environmental temperature of a fire scene and outputting temperature detection data;
the Bluetooth transmission device (3) is connected with the microprocessor (1) and the temperature detection device (2) and is used for inputting the temperature detection data into the microprocessor (1) for processing and outputting the processed temperature detection data;
the display device (4) is connected with the Bluetooth transmission device (3) to receive the safe temperature detection data and display and remind;
the alarm device (5) is connected with the Bluetooth transmission device (3) to receive dangerous temperature detection data and carry out alarm warning;
temperature reference data corresponding to the highest temperature borne by the respirator are preset in the microprocessor (1);
when the temperature detection data is smaller than the temperature reference data, the display device (4) receives the safe temperature detection data output by the Bluetooth transmission device (3) and displays the safe temperature detection data to remind a fireman; when the temperature detection data is larger than the reference data, the alarm device (5) receives the dangerous temperature detection data output by the Bluetooth transmission device (3) and gives an alarm to warn firefighters.
Further comprising:
a voltage detection device (10) connected to the Bluetooth transmission device (3) to detect the voltage of the power supply and output voltage data;
voltage reference data corresponding to the lowest voltage standard for starting the operation of the detection system are preset in the microprocessor (1);
the stroboscopic device (11) is connected with the Bluetooth transmission device (3) to receive the voltage detection data processed by the microprocessor (1);
when the voltage detection data is smaller than the voltage reference data, the stroboscopic device (11) receives the low-voltage detection data output by the Bluetooth transmission device (3) and stroboscopic to prompt a fireman; otherwise, no prompt is given; the firemen can know the electric quantity use condition of the fire-fighting respirator in time, and can evacuate or inform other firemen in time when the electric quantity of the fire-fighting respirator is too low;
the system also comprises a fireman mobile phone number database (12) for storing firemen and the mobile phone numbers of corresponding personnel, and a short message prompt module (13) which is connected with the microprocessor (1) and used for transmitting information to the firemen;
when the stroboscopic device (11) reminds that the power supply voltage data is smaller than the voltage reference data, the microprocessor (1) takes a fireman in a fire extinguishing state as an inquiry object, inquires a mobile phone number corresponding to the fireman in a mobile phone number database (12) of the fireman, and sends corresponding prompt information to the corresponding mobile phone number through a short message prompt module (13) for prompting; after the power supply on the fire-fighting respirator is not enough to support work, the microprocessor can call information of a fireman and timely inform other firemen of fire extinguishment by voice through the short message prompting module;
the fire fighting system also comprises a fireman attendance time database (20) for storing firemen and corresponding personnel attendance time, a fireman fire fighting frequency database (21) for storing the firemen and corresponding personnel fire fighting frequency, and a fireman physical quality database (22) for storing the firemen and corresponding personnel physical quality, wherein the firemen who need to attend the fire fighting for at least L years, have fire fighting frequency for at least M times and have physical quality reaching the N level are defined to participate;
if the number of people notified by the short message is multiple, the microprocessor (1) takes the approaching time, the fire fighting frequency and the physical quality of the firefighter as a set; when all the sets have one and only one public intersection, the microprocessor (1) takes the firefighter matched with the unique public intersection as an object notified by the short message prompting module (13);
the system also comprises a fire fighter working time database (14) for storing the fire fighters and the working time of the corresponding staff;
when a plurality of firefighters are matched in the unique intersection, the microprocessor (1) queries the working time database (14) of the firefighters according to the firefighter mobile phone numbers matched in the intersection one by one, and mainly uses the current working time to take the firefighters in the working time as the prompted objects of the short message prompting module (13).
2. The intelligent detection system of the positive pressure type fire fighting respirator of claim 1, which is characterized in that: the system also comprises a GPS positioner (6) connected with the microprocessor (1), an escape route planning module (7), a bubble sorting module (18) and a voice prompt module (8);
when the temperature detection data reaches or exceeds the temperature reference data, the microprocessor (1) takes the position of the GPS positioner (6) as a starting point and the exit position of a fire scene as a terminal point, plans a plurality of escape routes through the escape route planning module (7), calculates the escape distances of the plurality of routes, sorts the lengths of the routes from short to long through the bubbling sorting module (18), and informs a fireman of the shortest route through the voice prompt module (8).
3. The intelligent detection system of the positive pressure type fire fighting respirator of claim 1, which is characterized in that: also comprises a quick sequencing module (19),
if two or more firefighters are matched in the working time, the quick sequencing module (19) sequences firefighter admission time databases (20) corresponding to the firefighters in the working time from short to long, sequences firefighter fire fighting times databases (21) from few to many, and sequences firefighter physical quality databases (22) from good to good, screens out the firefighters with long admission time, high fire fighting times and high physical quality, and preferentially takes the fire fighting times as the main time and takes the admission time as the next time.
4. The intelligent detection system of the positive pressure type fire fighting respirator of claim 3, which is characterized in that: the fire extinguishing system also comprises a fire extinguishing scheme database (15) for storing fire occurrence reasons and matching with the corresponding reasons;
the microprocessor (1) takes the current fire reason as an inquiry object, extracts the fire extinguishing scheme matched with the current fire reason from the fire extinguishing scheme database (15), and sends the fire extinguishing scheme to the firemen who can take part in fire extinguishing through the short message prompt module (13).
5. The intelligent detection system of the positive pressure fire fighting respirator of claim 4, wherein: the fire fighting equipment also comprises a marking module (23) and a fire fighter required warning color database (24) for storing the fire fighters and the warning colors required by the fire fighters;
the microprocessor (1) takes a fire fighter who can participate in fire fighting as an inquiry object, calls a needed color from a warning color database (24) needed by the fire fighter, and marks the content in the fire fighting scheme by a marking module (23) with the corresponding color.
6. The intelligent detection system of the positive pressure fire fighting respirator of claim 5, wherein: further comprising:
and the display screen module (16) is connected with the microprocessor (1) to display the temperature data, the power supply voltage and the escape route in real time.
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| CN108939340B (en) * | 2018-05-25 | 2020-10-02 | 浙江恒泰安全设备有限公司 | Intelligent detection system of positive pressure type fire-fighting respirator |
| CN110332940B (en) * | 2019-07-30 | 2022-08-02 | 重庆邮电大学 | Firefighter indoor evacuation path planning method based on improved A-star algorithm |
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| CN108939340A (en) | 2018-12-07 |
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