CN108851313A - Active hand-held search and rescue instrument and rescue method based on ultrasound - Google Patents
Active hand-held search and rescue instrument and rescue method based on ultrasound Download PDFInfo
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- CN108851313A CN108851313A CN201710323637.8A CN201710323637A CN108851313A CN 108851313 A CN108851313 A CN 108851313A CN 201710323637 A CN201710323637 A CN 201710323637A CN 108851313 A CN108851313 A CN 108851313A
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/046—Means for detecting hazards or accidents
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Alarm Systems (AREA)
Abstract
The present invention proposes one kind active hand-held search and rescue instrument based on ultrasound and rescue method, belong to the technical fields such as automatic control, its active hand-held search and rescue instrument includes that intelligent and safe fire helmet and active ultrasonic wave search and rescue module two parts, intelligent and safe fire helmet is by the security against fire helmet, ultrasonic signal transmitting probe group, ultrasonic wave launch driving circuit group, acceleration sensor module, WiFi module, the composition such as heart rate detection bracelet, active ultrasonic wave searches and rescues module by search and rescue instrument shell, ultrasound signal receipt probe group, ultrasonic wave receiving conditioning circuit group, LED indication module, driven by vibrating motors circuit, vibrating motor, ultrasonic wave receives the composition such as microprocessor, present invention may apply to succour under complicated fire field environment to fireman in the hole, it is simple and convenient, it is not easy to be disturbed.
Description
Technical field
The present invention relates to a kind of method that fireman searches and rescues automatically, it is based especially under the complex environment of the scene of a fire and realizes that high speed is quasi-
The really purpose of rescue fireman, belongs to the technical fields such as automatic control.
Background technique
It manufactures and has begun to take shape in the current fire-fighting market in China, the manufacturing enterprise of nearly more than 4,000 families and nearly ten thousand s' applies
Work enterprise is built into the main supply chain of fire protection industry, and fire protection sector just like has become one become more and more active in the national economic development
A important component.
On the whole, although the level of IT application of domestic fire protection sector is quickly grown, but due to starting late, with beauty
State, Japan compare with developed countries such as West Europe, and comprehensive strength and basic research are weaker.Most enterprises, which remain in, draws foreign countries
Into in the secondary development of software, basic platform software with independent intellectual property rights is not established.
For at present, the annual responding number of fireman, scene of a fire number of casualties cumulative year after year, and existing fireman's life
Safeguards system is only just to carry out prompting rescue in the case where detecting the insufficient situation of air pressure, the fireman under complicated fire field environment
Personal safety cannot be ensured adequately.Although the huge number of product is searched and rescued in domestic and international fire-fighting, as thermal infrared imager, audio are raw
Survey meter, video life detection instrument, radar life-detection instrument etc. are ordered, but every kind of product has its certain drawbacks, such as sound
Frequency life-detection instrument, which needs to find the gaps such as rubble just during search, can be carried out relevant equipment operation, by ambient enviroment
Influence it is big, complicated operation；The equipment of radar life-detection instrument is heavy, cannot distinguish between humans and animals, implement rescue when
Wait the signal etc. for being easy to produce mistake.It follows that existing life-detection instrument mostly uses greatly passive search pattern, and by surrounding
Environment is affected, is complicated for operation, is expensive.
Therefore the status based on Chinese fire protection industry development needs to study a kind of energy for the deficiency of existing various product
Enough products for more effectively fast implementing fireman's rescue meet market development rule to adapt to consumer personalization, diversified demand
Rule.
Summary of the invention
To overcome the shortcomings of existing technologies, it the invention proposes a kind of active hand-held search and rescue instrument based on ultrasound and searches
Method is rescued, can be realized under the complex environment in the scene of a fire and fireman in the hole is effectively searched and rescued.
To achieve the above object, the present invention proposes one kind active hand-held search and rescue instrument based on ultrasound and rescue method,
Wherein, active hand-held search and rescue instrument includes that intelligent and safe fire helmet and active ultrasonic wave search and rescue module two parts.
(1) active hand-held according to above-mentioned one kind active hand-held search and rescue instrument based on ultrasound and rescue method
The intelligent and safe fire helmet in instrument is searched and rescued by the security against fire helmet, ultrasonic signal transmitting probe group, ultrasonic wave transmitting driving
Circuit group, acceleration sensor module, WiFi module, heart rate detection bracelet, fireman's mobile module, fire-fighting intercommunication machine module,
Ultrasonic wave emits microprocessor, ultrasonic wave transmitting module power switch, ultrasonic wave transmitting module battery composition, and ultrasonic signal
Transmitting probe group is connected by connecting line with ultrasonic wave launch driving circuit group, and ultrasonic wave launch driving circuit group passes through connecting line
It is connected with ultrasonic wave transmitting microprocessor, acceleration transducer emits microprocessor with ultrasonic wave by connecting line and is connected, WiFi
Module emits microprocessor with ultrasonic wave by connecting line and is connected, and ultrasonic wave transmitting module battery is sent out by connecting line and ultrasonic wave
It penetrates module power switch to be connected, ultrasonic wave transmitting module power switch passes through connecting line and ultrasonic wave launch driving circuit respectively
Group, acceleration sensor module, WiFi module, ultrasonic wave transmitting microprocessor are connected, and ultrasonic wave transmitting microprocessor passes through
WiFi module is connected with fireman's mobile module, and heart rate detection bracelet is connected by bluetooth with fireman's mobile module, fire-fighting pair
Say that machine module is connected by wireless channel with commanding in the rear personnel's intercom module, fireman's mobile module passes through mobile phone mobile network
Network is connected with rear fire-fighting command personnel's mobile module, ultrasonic signal transmitting probe group be divided into top probe, front probe, after
Portion's probe, left part probe, right part probe, top, which is popped one's head in, is installed in the top position of the security against fire helmet, and front probe is installed in
The front position of the security against fire helmet, rear portion, which is popped one's head in, is installed in the rear position of the security against fire helmet, and left part probe, which is installed in, to disappear
The left location of anti-crash helmet, right part, which is popped one's head in, is installed in the right position of the security against fire helmet, ultrasonic wave launch driving circuit
Group, acceleration sensor module, WiFi module, ultrasonic wave transmitting microprocessor and ultrasonic wave transmitting module battery are installed in fire-fighting
Crash helmet inside top, ultrasonic wave transmitting module power switch are installed on the outside of security against fire helmet right part, heart rate detection hand
Ring is worn in fireman's wrist.
(2) active hand-held according to above-mentioned one kind active hand-held search and rescue instrument based on ultrasound and rescue method
It searches and rescues the active ultrasonic wave in instrument and searches and rescues module by search and rescue instrument shell, ultrasound signal receipt probe group, ultrasonic wave reception tune
It manages circuit group, LED indication module, driven by vibrating motors circuit, vibrating motor, ultrasonic wave and receives microprocessor, rescue worker's hand
Machine module searches and rescues intercom module, ultrasonic wave receiving module power switch, ultrasonic wave receiving module battery composition, and ultrasonic wave
Probe receiver group is connected by connecting line with ultrasonic wave receiving conditioning circuit group, and ultrasonic wave receiving conditioning circuit group passes through company
Wiring receives microprocessor with ultrasonic wave and is connected, and LED indication module receives microprocessor with ultrasonic wave by connecting line and is connected, and shakes
Dynamic motor is connected by connecting line with driven by vibrating motors circuit, and driven by vibrating motors circuit is received by connecting line and ultrasonic wave
Microprocessor is connected, and ultrasonic wave receiving module battery is connected by connecting line with ultrasonic wave receiving module power switch, ultrasonic wave
Receiving module power switch passes through connecting line and ultrasonic wave receiving conditioning circuit group, driven by vibrating motors circuit, ultrasonic wave respectively
It receives microprocessor to be connected, searches and rescues intercom module and be connected by wireless channel with commanding in the rear personnel's intercom module, searched and rescued
Personnel's mobile module is connected by mobile phone mobile network with rear fire-fighting command personnel's mobile module, ultrasound signal receipt probe
Group is divided into center probe, top probe, lower section probe, left probe and right probe, is installed in and searches and rescues before instrument shell
On plate, wherein center probe, top probe, lower section probe, left probe and right probe are located at and search and rescue before instrument shell
Middle position, top position, lower position, left location and the right position of plate, and its positional relationship is top probe, lower section
Probe, left probe and right probe are evenly distributed on using central center probe as on the circle in the center of circle, and top probe, lower section are visited
Head, left probe and right probe normal and center probe normal angle be 45 °, ultrasonic wave receiving conditioning circuit group by
Central ultrasonic wave receiving conditioning circuit, top ultrasonic wave receiving conditioning circuit, lower section ultrasonic wave receiving conditioning circuit, left ultrasound
Wave receiving conditioning circuit and right ultrasonic wave receiving conditioning circuit composition, LED indication module are divided into instructions of the Central Committee lamp, top instruction
Lamp, lower section indicator light, left indicator light, right indicator light are installed in middle position, the top for searching and rescuing instrument shell top panel respectively
Position, lower position, left location and right position, and its positional relationship is top indicator light, lower section indicator light, left instruction
Lamp and right indicator light are evenly distributed on using instructions of the Central Committee lamp center as on the circle in the center of circle, ultrasonic wave receiving conditioning circuit group is shaken
Dynamic motor-drive circuit, vibrating motor, ultrasonic wave receive microprocessor, ultrasonic wave receiving module battery is installed in and searches and rescues instrument shell
Inside, ultrasonic wave receiving module power switch, which is installed in, searches and rescues on instrument shell rear panel.
(3) it is pressed according to above-mentioned one kind active hand-held search and rescue instrument based on ultrasound and rescue method, rescue method
It is carried out according to following steps,
A, fireman dresses the active hand-held intelligent and safe fire-fighting searched and rescued in instrument based on ultrasound described in this patent
The helmet carries out normal fire-fighting and rescue work, and rescue personnel carries active hand-held search and rescue based on ultrasound described in this patent
Active ultrasonic wave in instrument searches and rescues module and carries out normal fire-fighting and rescue work, each fireman and rescue personnel distribute
Mutually different person number；
B, the active hand-held intelligent and safe fire helmet initial shape searched and rescued in instrument based on ultrasound described in this patent
State is：Ultrasonic wave transmitting module power switch is in closed state, and ultrasonic wave emits microprocessor control ultrasonic wave transmitting driving
Circuit group is in off position, and ultrasonic wave transmitting microprocessor control acceleration transducer is in running order and acquires in real time
Acceleration information, ultrasonic wave transmitting microprocessor control WiFi module is in running order, and fireman's mobile module controls heart rate
Detection bracelet is in running order and acquires fireman's heart rate information in real time；Active hand based on ultrasound described in this patent
Holding the active ultrasonic wave search and rescue module original state searched and rescued in instrument is：Ultrasonic wave receiving module power switch, which is in, disconnects shape
State；
C, when the fireman for carrying out normal fire-fighting and rescue work does not move past 30s, i.e. acceleration sensor module acquires
It is more than that 30s does not change, and heart rate detection module acquisition fireman's heart rate information is consistently less than 60 times per minute to acceleration information
Or when being intermittently lower than 50 times, then it is assumed that the fireman of the wearing intelligent and safe fire helmet is in the hole, ultrasonic wave transmitting
Microprocessor driven ultrasonic wave launch driving circuit group emits ultrasonic signal, and ultrasonic wave emits microprocessor driven WiFi module
Send ' person number+dangerous ' to fireman's mobile module, fireman's mobile module transmission short message ' person number+
Dangerous ' arrives rear fire-fighting command personnel's mobile module；
D, when rear fire-fighting command personnel's mobile module receive that fireman's mobile module sends ' person number+
When the information of dangerous ', then it is assumed that the fireman of the number faces a danger, and rear fire-fighting command personnel pass through intercom mould
Block directs rescue work personnel and rescues fireman in the hole, and rescue personnel holds described in this patent based on ultrasound
The active hand-held active ultrasonic wave searched and rescued in instrument of wave searches and rescues module, opens ultrasonic wave receiving module power switch, ultrasound
Wave probe receiver group received ultrasonic signal, and believed received ultrasonic wave by ultrasonic wave receiving conditioning circuit group
It number is converted to digital signal and sends ultrasonic wave to and receive microprocessor, when ultrasound signal receipt probe group receives ultrasonic wave letter
When the ultrasonic signal that number transmitting probe group issues, ultrasonic wave receiving conditioning circuit group exports high level, otherwise exports low level,
When ultrasonic wave, which receives microprocessor, detects top ultrasonic wave receiving conditioning circuit output high level, driving top indicator light dodges
It is bright；When ultrasonic wave, which receives microprocessor, detects lower section ultrasonic wave receiving conditioning circuit output high level, the instruction of driving lower section
Lamp flashing；When ultrasonic wave, which receives microprocessor, detects that left ultrasonic wave receiving conditioning circuit exports high level, left is driven
Indicator light flashing；When ultrasonic wave, which receives microprocessor, detects that right ultrasonic wave receiving conditioning circuit exports high level, driving
The flashing of right indicator light；When ultrasonic wave, which receives microprocessor, detects central ultrasonic wave receiving conditioning circuit output high level,
The flashing of instructions of the Central Committee lamp is driven, while controlling driven by vibrating motors circuit vibrates vibrating motor；
E, when wearing intelligent and safe fire helmet and fireman in the hole is located at the active that rescue worker is held
When formula ultrasonic wave searches and rescues module top position, active ultrasonic wave searches and rescues the top probe in module and receives ultrasonic signal most
By force, ultrasonic wave receives indicator light flashing above microprocessor driven；When wearing intelligent and safe fire helmet and in the hole
Fireman when being located at the active ultrasonic wave that rescue worker held and searching and rescuing module lower position, active ultrasonic wave searches and rescues module
In lower section probe to receive ultrasonic signal most strong, ultrasonic wave receives indicator light flashing below microprocessor driven；Work as wearing
Intelligent and safe fire helmet and fireman in the hole are located at the active ultrasonic wave that rescue worker is held and search and rescue module
When left location, active ultrasonic wave searches and rescues the left probe in module and receives that ultrasonic signal is most strong, and ultrasonic wave receives micro-
Processor drives the flashing of left indicator light；When wearing intelligent and safe fire helmet and fireman in the hole is located at search and rescue
When the active ultrasonic wave that personnel are held searches and rescues module right position, active ultrasonic wave is searched and rescued the right probe in module and is received
Most strong to ultrasonic signal, ultrasonic wave receives the flashing of microprocessor driven right indicator light；Rescue personnel adjusts active ultrasound
Wave searches and rescues module direction, until active ultrasonic wave searches and rescues most strong, the ultrasound that receives ultrasonic signal of the center probe in module
Wave receives the flashing of microprocessor driven instructions of the Central Committee lamp, and ultrasonic wave receives microprocessor control driven by vibrating motors circuit and makes to shake
Dynamic motor oscillating, dresses intelligent and safe fire helmet at this time and fireman in the hole is located at the master that rescue worker is held
Dynamic formula ultrasonic wave searches and rescues position immediately ahead of module；
F, rescue worker searches and rescues along the active ultrasonic wave held and searches and rescues immediately ahead of module, does not find wearing intelligence such as
Can the safety fire fighting helmet and fireman in the hole then jump back to step e, until finding fireman in the hole；
G, rescue worker closes ultrasonic wave receiving module power switch, and active ultrasonic wave searches and rescues module and do not work, and searches and rescues
When personnel succour fireman in the hole, fireman's body is moved, at this time intelligent and safe fire helmet
Middle acceleration sensor module collects acceleration information variation, and ultrasonic wave emits microprocessor control ultrasonic wave transmitting driving electricity
Road group no longer emits ultrasonic signal；
H, step b is returned to.
Working principle of the present invention：
Fireman dresses the active hand-held intelligent and safe fire-fighting head searched and rescued in instrument based on ultrasound described in this patent
Helmet carries out normal fire-fighting and rescue work, and rescue personnel carries active hand-held search and rescue instrument based on ultrasound described in this patent
In active ultrasonic wave search and rescue module and carry out normal fire-fighting and rescue work, each fireman and rescue personnel distribute mutually
Different person number.When the fireman for carrying out normal fire-fighting and rescue work does not move past 30s, i.e. acceleration transducer mould
It is more than that 30s does not change, and heart rate detection module acquisition fireman's heart rate information is lasting per minute low that block, which collects acceleration information,
In 60 times or when interval is lower than 50 times, then it is assumed that the fireman of the wearing intelligent and safe fire helmet is in the hole, ultrasound
Wave emits microprocessor driven ultrasonic wave launch driving circuit group and emits ultrasonic signal, and ultrasonic wave emits microprocessor driven
WiFi module sends ' person number+dangerous ' to fireman's mobile module, fireman's mobile module transmission short message ' people
Member number+dangerous ' arrives rear fire-fighting command personnel's mobile module, and the fireman is prompted to cause danger.When rear, fire-fighting refers to
The personnel mobile module of waving receive that fireman's mobile module sends ' when the information of person number+dangerous ', then it is assumed that should
The fireman of number faces a danger, and rear fire-fighting command personnel direct rescue work personnel in the hole by intercom module
Fireman rescue, rescue personnel hold this patent described in it is based on ultrasound it is active it is hand-held search and rescue instrument in active
Formula ultrasonic wave searches and rescues module, opens ultrasonic wave receiving module power switch, and ultrasound signal receipt probe group receives ultrasonic wave letter
Number, and received ultrasonic signal is converted to by digital signal by ultrasonic wave receiving conditioning circuit group and sends ultrasonic wave to
Receive microprocessor.When wearing intelligent and safe fire helmet and fireman in the hole is located at the master that rescue worker is held
When dynamic formula ultrasonic wave searches and rescues module top position, active ultrasonic wave searches and rescues the top probe in module and receives ultrasonic signal
Most strong, ultrasonic wave receives indicator light flashing above microprocessor driven；When wearing intelligent and safe fire helmet and in dangerous shape
When the fireman of state is located at the active ultrasonic wave search and rescue module lower position that rescue worker is held, active ultrasonic wave searches and rescues mould
It is most strong that lower section probe in block receives ultrasonic signal, and ultrasonic wave receives indicator light flashing below microprocessor driven；When wearing
It wears intelligent and safe fire helmet and fireman in the hole is located at the active ultrasonic wave that rescue worker is held and searches and rescues mould
When block left location, active ultrasonic wave searches and rescues the left probe in module and receives that ultrasonic signal is most strong, and ultrasonic wave receives
The flashing of microprocessor driven left indicator light；When wearing intelligent and safe fire helmet and fireman in the hole is located at and searches
When the active ultrasonic wave that the personnel of rescuing are held searches and rescues module right position, active ultrasonic wave is searched and rescued the right probe in module and is connect
It is most strong to receive ultrasonic signal, ultrasonic wave receives the flashing of microprocessor driven right indicator light；Rescue personnel's adjustment is active super
Sound wave searches and rescues module direction, until active ultrasonic wave searches and rescues the center probe in module, to receive ultrasonic signal most strong, surpasses
The flashing of acoustic receiver microprocessor driven instructions of the Central Committee lamp, and ultrasonic wave receives microprocessor control driven by vibrating motors circuit and makes
Vibrating motor vibration, dresses intelligent and safe fire helmet at this time and fireman in the hole is located at what rescue worker was held
Active ultrasonic wave searches and rescues position immediately ahead of module.Rescue worker along the active ultrasonic wave held search and rescue immediately ahead of module into
Row is searched and rescued, until finding fireman in the hole.Rescue worker closes ultrasonic wave receiving module power switch, active
Ultrasonic wave searches and rescues module and does not work, when rescue worker succours fireman in the hole, fireman's body hair
Raw movement, acceleration sensor module collects acceleration information variation, ultrasonic wave transmitting in intelligent and safe fire helmet at this time
Microprocessor control ultrasonic wave launch driving circuit group no longer emits ultrasonic signal.
Compared with prior art, the present invention having the following advantages that：
(1) a kind of active hand-held search and rescue precision for searching and rescuing instrument based on ultrasound is high.For search and rescue currently on the market
Instrument mainly uses the technologies such as infrared, radar, and sensitivity is not high, vulnerable to the status of interference, creative use ultrasonic transmission/reception of the present invention
Technology is determined the accurate orientation of fireman using the power of signal in special ultrasonic wave frequency rate, is particularly suitable for the complicated scene of a fire
Fireman in the hole is effectively searched and rescued in environment, and precision is higher, is not easy to be disturbed, while to fireman and search and rescue
The operation of personnel is of less demanding.
(2) a kind of active hand-held search and rescue range for searching and rescuing instrument based on ultrasound is wide.The present invention configures 5 different directions
Ultrasonic signal transmitting probe group and ultrasound signal receipt probe group, can carry out omnidirectional ultrasonic signal transmitting and connect
It receives, utmostly expands the emergency range of fireman in the hole and the search and rescue range of rescue worker, shorten rescue period.
Detailed description of the invention
Fig. 1 is intelligent and safe fire helmet structural schematic diagram of the invention；
Fig. 2 is that active ultrasonic wave of the invention searches and rescues modular structure schematic diagram；
Fig. 3 is the working principle of the invention block diagram.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the invention will be further described.
Intelligent and safe fire helmet as shown in Figure 1, by the security against fire helmet, ultrasonic signal transmitting probe group, ultrasound
Wave launch driving circuit group, acceleration sensor module, WiFi module, heart rate detection bracelet, fireman's mobile module, fire-fighting pair
Say machine module, ultrasonic wave transmitting microprocessor, ultrasonic wave transmitting module power switch, ultrasonic wave transmitting module battery composition, and
Ultrasonic signal transmitting probe group is connected by connecting line with ultrasonic wave launch driving circuit group, ultrasonic wave launch driving circuit group
Emit microprocessor with ultrasonic wave by connecting line to be connected, acceleration transducer emits microprocessor by connecting line and ultrasonic wave
It is connected, WiFi module emits microprocessor with ultrasonic wave by connecting line and is connected, and ultrasonic wave transmitting module battery passes through connecting line
It is connected with ultrasonic wave transmitting module power switch, ultrasonic wave transmitting module power switch passes through connecting line respectively and ultrasonic wave emits
Driving circuit group, acceleration sensor module, WiFi module, ultrasonic wave transmitting microprocessor are connected, and ultrasonic wave emits micro process
Device is connected by WiFi module with fireman's mobile module, and heart rate detection bracelet is connected by bluetooth with fireman's mobile module,
Fire-fighting intercommunication machine module is connected by wireless channel with commanding in the rear personnel's intercom module, and fireman's mobile module passes through mobile phone
Mobile network is connected with rear fire-fighting command personnel's mobile module, and ultrasonic signal transmitting probe group is divided into top probe, front
Probe, rear portion probe, left part probe, right part probe, top, which is popped one's head in, is installed in the top position of the security against fire helmet, front probe
It is installed in the front position of the security against fire helmet, rear portion, which is popped one's head in, is installed in the rear position of the security against fire helmet, and left part probe is solid
Left location loaded on the security against fire helmet, right part, which is popped one's head in, is installed in the right position of the security against fire helmet, and ultrasonic wave transmitting is driven
Dynamic circuit group, acceleration sensor module, WiFi module, ultrasonic wave transmitting microprocessor and ultrasonic wave transmitting module battery are fixedly mounted with
In security against fire helmet inside top, ultrasonic wave transmitting module power switch is installed on the outside of security against fire helmet right part.
Active ultrasonic wave as shown in Figure 2 searches and rescues module, by search and rescue instrument shell, ultrasound signal receipt probe group, surpasses
Acoustic receiver conditioning circuit group, LED indication module, driven by vibrating motors circuit, vibrating motor, ultrasonic wave receive microprocessor,
Rescue worker's mobile module searches and rescues intercom module, ultrasonic wave receiving module power switch, ultrasonic wave receiving module battery pack
At, and ultrasound signal receipt probe group is connected by connecting line with ultrasonic wave receiving conditioning circuit group, ultrasonic wave receives conditioning
Circuit group receives microprocessor with ultrasonic wave by connecting line and is connected, and LED indication module is received by connecting line with ultrasonic wave micro-
Processor is connected, and vibrating motor is connected by connecting line with driven by vibrating motors circuit, and driven by vibrating motors circuit passes through connection
Line receives microprocessor with ultrasonic wave and is connected, and ultrasonic wave receiving module battery is opened by connecting line and ultrasonic wave receiving module power supply
It closes and is connected, ultrasonic wave receiving module power switch passes through connecting line respectively and ultrasonic wave receiving conditioning circuit group, vibrating motor drive
Dynamic circuit, ultrasonic wave receive microprocessor and are connected, and search and rescue intercom module and pass through wireless channel and commanding in the rear personnel intercom
Module is connected, and rescue worker's mobile module is connected by mobile phone mobile network with rear fire-fighting command personnel's mobile module, ultrasound
Wave probe receiver group is divided into center probe, top probe, lower section probe, left probe and right probe, is installed in and searches
On the front panel for rescuing instrument shell, wherein center is popped one's head in, top probe, lower section probe, left is popped one's head in and right probe difference position
In middle position, top position, lower position, left location and the right position of searching and rescuing instrument shell front panel, and its position is closed
System be that top probe, lower section probe, left probe and right are popped one's head in and be evenly distributed on using central center probe as on the circle in the center of circle,
And the angle of top probe, lower section probe, the normal and center probe normal that left is popped one's head in and right is popped one's head in is 45 °, it is ultrasonic
Wave receiving conditioning circuit group is connect by central ultrasonic wave receiving conditioning circuit, top ultrasonic wave receiving conditioning circuit, lower section ultrasonic wave
Conditioning circuit, left ultrasonic wave receiving conditioning circuit and right ultrasonic wave receiving conditioning circuit composition, LED indication module is received to be divided into
Instructions of the Central Committee lamp, top indicator light, lower section indicator light, left indicator light, right indicator light are installed in search and rescue on instrument shell respectively
Middle position, top position, lower position, left location and the right position of panel, and its positional relationship be top indicator light,
Lower section indicator light, left indicator light and right indicator light are evenly distributed on using instructions of the Central Committee lamp center as on the circle in the center of circle, ultrasound
Wave receiving conditioning circuit group, driven by vibrating motors circuit, vibrating motor, ultrasonic wave receive microprocessor, ultrasonic wave receiving module
Battery, which is installed in, searches and rescues instrument interior of shell, and ultrasonic wave receiving module power switch, which is installed in, searches and rescues on instrument shell rear panel.
Working principle block diagram as shown in Figure 3, specific step is as follows,
A, fireman dresses the active hand-held intelligent and safe fire-fighting searched and rescued in instrument based on ultrasound described in this patent
The helmet carries out normal fire-fighting and rescue work, and rescue personnel carries active hand-held search and rescue based on ultrasound described in this patent
Active ultrasonic wave in instrument searches and rescues module and carries out normal fire-fighting and rescue work, each fireman and rescue personnel distribute
Mutually different person number；
B, the active hand-held intelligent and safe fire helmet initial shape searched and rescued in instrument based on ultrasound described in this patent
State is：Ultrasonic wave transmitting module power switch is in closed state, and ultrasonic wave emits microprocessor control ultrasonic wave transmitting driving
Circuit group is in off position, and ultrasonic wave transmitting microprocessor control acceleration transducer is in running order and acquires in real time
Acceleration information, ultrasonic wave transmitting microprocessor control WiFi module is in running order, and fireman's mobile module controls heart rate
Detection bracelet is in running order and acquires fireman's heart rate information in real time；Active hand based on ultrasound described in this patent
Holding the active ultrasonic wave search and rescue module original state searched and rescued in instrument is：Ultrasonic wave receiving module power switch, which is in, disconnects shape
State；
C, when the fireman for carrying out normal fire-fighting and rescue work does not move past 30s, i.e. acceleration sensor module acquires
It is more than that 30s does not change, and heart rate detection module acquisition fireman's heart rate information is consistently less than 60 times per minute to acceleration information
Or when being intermittently lower than 50 times, then it is assumed that the fireman of the wearing intelligent and safe fire helmet is in the hole, ultrasonic wave transmitting
Microprocessor driven ultrasonic wave launch driving circuit group emits ultrasonic signal, and ultrasonic wave emits microprocessor driven WiFi module
Send ' person number+dangerous ' to fireman's mobile module, fireman's mobile module transmission short message ' person number+
Dangerous ' arrives rear fire-fighting command personnel's mobile module；
D, when rear fire-fighting command personnel's mobile module receive that fireman's mobile module sends ' person number+
When the information of dangerous ', then it is assumed that the fireman of the number faces a danger, and rear fire-fighting command personnel pass through intercom mould
Block directs rescue work personnel and rescues fireman in the hole, and rescue personnel holds described in this patent based on ultrasound
The active hand-held active ultrasonic wave searched and rescued in instrument of wave searches and rescues module, opens ultrasonic wave receiving module power switch, ultrasound
Wave probe receiver group received ultrasonic signal, and believed received ultrasonic wave by ultrasonic wave receiving conditioning circuit group
It number is converted to digital signal and sends ultrasonic wave to and receive microprocessor, when ultrasound signal receipt probe group receives ultrasonic wave letter
When the ultrasonic signal that number transmitting probe group issues, ultrasonic wave receiving conditioning circuit group exports high level, otherwise exports low level,
When ultrasonic wave, which receives microprocessor, detects top ultrasonic wave receiving conditioning circuit output high level, driving top indicator light dodges
It is bright；When ultrasonic wave, which receives microprocessor, detects lower section ultrasonic wave receiving conditioning circuit output high level, the instruction of driving lower section
Lamp flashing；When ultrasonic wave, which receives microprocessor, detects that left ultrasonic wave receiving conditioning circuit exports high level, left is driven
Indicator light flashing；When ultrasonic wave, which receives microprocessor, detects that right ultrasonic wave receiving conditioning circuit exports high level, driving
The flashing of right indicator light；When ultrasonic wave, which receives microprocessor, detects central ultrasonic wave receiving conditioning circuit output high level,
The flashing of instructions of the Central Committee lamp is driven, while controlling driven by vibrating motors circuit vibrates vibrating motor；
E, when wearing intelligent and safe fire helmet and fireman in the hole is located at the active that rescue worker is held
When formula ultrasonic wave searches and rescues module top position, active ultrasonic wave searches and rescues the top probe in module and receives ultrasonic signal most
By force, ultrasonic wave receives indicator light flashing above microprocessor driven；When wearing intelligent and safe fire helmet and in the hole
Fireman when being located at the active ultrasonic wave that rescue worker held and searching and rescuing module lower position, active ultrasonic wave searches and rescues module
In lower section probe to receive ultrasonic signal most strong, ultrasonic wave receives indicator light flashing below microprocessor driven；Work as wearing
Intelligent and safe fire helmet and fireman in the hole are located at the active ultrasonic wave that rescue worker is held and search and rescue module
When left location, active ultrasonic wave searches and rescues the left probe in module and receives that ultrasonic signal is most strong, and ultrasonic wave receives micro-
Processor drives the flashing of left indicator light；When wearing intelligent and safe fire helmet and fireman in the hole is located at search and rescue
When the active ultrasonic wave that personnel are held searches and rescues module right position, active ultrasonic wave is searched and rescued the right probe in module and is received
Most strong to ultrasonic signal, ultrasonic wave receives the flashing of microprocessor driven right indicator light；Rescue personnel adjusts active ultrasound
Wave searches and rescues module direction, until active ultrasonic wave searches and rescues most strong, the ultrasound that receives ultrasonic signal of the center probe in module
Wave receives the flashing of microprocessor driven instructions of the Central Committee lamp, and ultrasonic wave receives microprocessor control driven by vibrating motors circuit and makes to shake
Dynamic motor oscillating, dresses intelligent and safe fire helmet at this time and fireman in the hole is located at the master that rescue worker is held
Dynamic formula ultrasonic wave searches and rescues position immediately ahead of module；
F, rescue worker searches and rescues along the active ultrasonic wave held and searches and rescues immediately ahead of module, does not find wearing intelligence such as
Can the safety fire fighting helmet and fireman in the hole then jump back to step e, until finding fireman in the hole；
G, rescue worker closes ultrasonic wave receiving module power switch, and active ultrasonic wave searches and rescues module and do not work, and searches and rescues
When personnel succour fireman in the hole, fireman's body is moved, at this time intelligent and safe fire helmet
Middle acceleration sensor module collects acceleration information variation, and ultrasonic wave emits microprocessor control ultrasonic wave transmitting driving electricity
Road group no longer emits ultrasonic signal；
H, step b is returned to.
Claims (4)
1. the present invention proposes a kind of active hand-held search and rescue instrument based on ultrasound, it is characterized in that, active hand-held search and rescue instrument packet
It includes intelligent and safe fire helmet and active ultrasonic wave searches and rescues module two parts.
2. one kind active hand-held search and rescue instrument based on ultrasound according to claim 1, wherein intelligent and safe fire-fighting head
Helmet by the security against fire helmet, ultrasonic signal transmitting probe group, ultrasonic wave launch driving circuit group, acceleration sensor module,
WiFi module, heart rate detection bracelet, fireman's mobile module, fire-fighting intercommunication machine module, ultrasonic wave emit microprocessor, ultrasonic wave
Transmitting module power switch, ultrasonic wave transmitting module battery composition, and ultrasonic signal transmitting probe group by connecting line and surpasses
Sound wave launch driving circuit group is connected, and ultrasonic wave launch driving circuit group emits microprocessor phase by connecting line and ultrasonic wave
Even, acceleration transducer emits microprocessor with ultrasonic wave by connecting line and is connected, and WiFi module passes through connecting line and ultrasonic wave
Emit microprocessor to be connected, ultrasonic wave transmitting module battery is connected by connecting line with ultrasonic wave transmitting module power switch, is surpassed
Sound wave transmitting module power switch pass through respectively connecting line and ultrasonic wave launch driving circuit group, acceleration sensor module,
WiFi module, ultrasonic wave transmitting microprocessor are connected, and ultrasonic wave emits microprocessor and passes through WiFi module and fireman's mobile phone mould
Block is connected, and heart rate detection bracelet is connected by bluetooth with fireman's mobile module, fire-fighting intercommunication machine module pass through wireless channel and
Commanding in the rear personnel's intercom module is connected, and fireman's mobile module passes through mobile phone mobile network and rear fire-fighting command personnel's hand
Machine module is connected, and ultrasonic signal transmitting probe group is divided into top probe, front probe, rear portion probe, left part probe, right part and visits
Head, top, which is popped one's head in, is installed in the top position of the security against fire helmet, and front, which is popped one's head in, is installed in the front position of the security against fire helmet,
Rear portion, which is popped one's head in, is installed in the rear position of the security against fire helmet, and left part, which is popped one's head in, is installed in the left location of the security against fire helmet, right
Portion, which pops one's head in, is installed in the right position of the security against fire helmet, ultrasonic wave launch driving circuit group, acceleration sensor module, WiFi
Module, ultrasonic wave transmitting microprocessor and ultrasonic wave transmitting module battery are installed in security against fire helmet inside top, ultrasonic wave
Transmitting module power switch is installed on the outside of security against fire helmet right part, and heart rate detection bracelet is worn in fireman's wrist.
3. one kind active hand-held search and rescue instrument based on ultrasound according to claim 1, wherein active ultrasonic wave is searched
Module is rescued by search and rescue instrument shell, ultrasound signal receipt probe group, ultrasonic wave receiving conditioning circuit group, LED indication module, vibration
Motor-drive circuit, vibrating motor, ultrasonic wave receive microprocessor, rescue worker's mobile module, search and rescue intercom module, ultrasound
Wave receiving module power switch, ultrasonic wave receiving module battery composition, and ultrasound signal receipt probe group by connecting line with
Ultrasonic wave receiving conditioning circuit group is connected, and ultrasonic wave receiving conditioning circuit group receives microprocessor phase by connecting line and ultrasonic wave
Even, LED indication module receives microprocessor with ultrasonic wave by connecting line and is connected, and vibrating motor passes through connecting line and vibrating motor
Driving circuit is connected, and driven by vibrating motors circuit receives microprocessor with ultrasonic wave by connecting line and is connected, and ultrasonic wave receives mould
Block battery is connected by connecting line with ultrasonic wave receiving module power switch, and ultrasonic wave receiving module power switch passes through company respectively
Wiring receives microprocessor with ultrasonic wave receiving conditioning circuit group, driven by vibrating motors circuit, ultrasonic wave and is connected, and searches and rescues intercom
Module is connected by wireless channel with commanding in the rear personnel's intercom module, and rescue worker's mobile module passes through mobile phone mobile network
It is connected with rear fire-fighting command personnel's mobile module, ultrasound signal receipt probe group is divided into center probe, top probe, lower section
Probe, left probe and right probe, be installed in search and rescue instrument shell front panel on, wherein center probe, top probe,
Lower section probe, left probe and right probe are located at middle position, top position, the lower orientation for searching and rescuing instrument shell front panel
It sets, left location and right position, and its positional relationship is that top probe, lower section probe, left probe and right probe are uniform
Be distributed in using central center probe as on the circle in the center of circle, and top probe, lower section probe, left probe and right probe normal
Angle with center probe normal is 45 °, and ultrasonic wave receiving conditioning circuit group is by central ultrasonic wave receiving conditioning circuit, top
Ultrasonic wave receiving conditioning circuit, lower section ultrasonic wave receiving conditioning circuit, left ultrasonic wave receiving conditioning circuit and right ultrasonic wave
Receiving conditioning circuit composition, LED indication module be divided into instructions of the Central Committee lamp, top indicator light, lower section indicator light, left indicator light,
Right indicator light, be installed in respectively search and rescue the middle position of instrument shell top panel, top position, lower position, left location and
Right position, and its positional relationship is that top indicator light, lower section indicator light, left indicator light and right indicator light are evenly distributed on
Using instructions of the Central Committee lamp center as on the circle in the center of circle, ultrasonic wave receiving conditioning circuit group, driven by vibrating motors circuit, vibrating motor,
Ultrasonic wave receives microprocessor, ultrasonic wave receiving module battery is installed in and searches and rescues instrument interior of shell, ultrasonic wave receiving module power supply
Switch, which is installed in, searches and rescues on instrument shell rear panel.
4. the present invention proposes a kind of active hand-held rescue method for searching and rescuing instrument based on ultrasound, it is characterized in that, according to following
Step carries out：A, fireman dresses the active hand-held intelligent and safe fire-fighting searched and rescued in instrument based on ultrasound described in this patent
The helmet carries out normal fire-fighting and rescue work, and rescue personnel carries active hand-held search and rescue based on ultrasound described in this patent
Active ultrasonic wave in instrument searches and rescues module and carries out normal fire-fighting and rescue work, each fireman and rescue personnel distribute
Mutually different person number；B, the active hand-held intelligent and safe fire-fighting searched and rescued in instrument based on ultrasound described in this patent
Helmet original state is：Ultrasonic wave transmitting module power switch is in closed state, and ultrasonic wave emits microprocessor control ultrasound
Wave launch driving circuit group is in off position, and it is in running order that ultrasonic wave emits microprocessor control acceleration transducer
And acceleration information is acquired in real time, ultrasonic wave transmitting microprocessor control WiFi module is in running order, fireman's mobile phone mould
Block control heart rate detection bracelet is in running order and acquires fireman's heart rate information in real time；Based on ultrasonic wave described in this patent
It is active it is hand-held search and rescue instrument in active ultrasonic wave search and rescue module original state be：At ultrasonic wave receiving module power switch
In off-state；C, when the fireman for carrying out normal fire-fighting and rescue work does not move past 30s, i.e. acceleration sensor module is adopted
Collecting acceleration information is more than that 30s does not change, and heart rate detection module acquisition fireman's heart rate information is consistently less than 60 per minute
When secondary or interval is lower than 50 times, then it is assumed that the fireman of the wearing intelligent and safe fire helmet is in the hole, ultrasonic wave hair
Microprocessor control ultrasonic wave launch driving circuit group transmitting ultrasonic signal is penetrated, ultrasonic wave emits microprocessor driven WiFi mould
Block send ' person number+dangerous ' arrive fireman's mobile module, fireman's mobile module send short message ' person number+
Dangerous ' arrives rear fire-fighting command personnel's mobile module；D, when rear, fire-fighting command personnel's mobile module receives fireman
Mobile module send ' when the information of person number+dangerous ', then it is assumed that the fireman of the number faces a danger, rear
Fire-fighting command personnel direct rescue work personnel by intercom module and rescue fireman in the hole, rescue personnel
The active hand-held active ultrasonic wave search and rescue module searched and rescued in instrument based on ultrasound, opens ultrasound described in hand-held this patent
Wave receiving module power switch, ultrasound signal receipt probe group received ultrasonic signal, and conditioning electricity is received by ultrasonic wave
Received ultrasonic signal is converted to digital signal and sends ultrasonic wave reception microprocessor to by road group, works as ultrasonic signal
When receiving transducer group receives the ultrasonic signal of ultrasonic signal transmitting probe group sending, ultrasonic wave receiving conditioning circuit group is defeated
Otherwise high level out exports low level, detect top ultrasonic wave receiving conditioning circuit output when ultrasonic wave receives microprocessor
When high level, the indicator light flashing of driving top；Lower section ultrasonic wave receiving conditioning circuit is detected when ultrasonic wave receives microprocessor
When exporting high level, the indicator light flashing of driving lower section；Detect that left ultrasonic wave receives conditioning when ultrasonic wave receives microprocessor
When circuit output high level, driving left indicator light flashing；Detect that right ultrasonic wave receives when ultrasonic wave receives microprocessor
When conditioning circuit exports high level, driving right indicator light flashing；Central ultrasonic wave is detected when ultrasonic wave receives microprocessor
When receiving conditioning circuit exports high level, driving instructions of the Central Committee lamp flashing, while controlling driven by vibrating motors circuit keeps vibration electric
Machine vibration；E, when wearing intelligent and safe fire helmet and fireman in the hole be located at rescue worker held it is active
When ultrasonic wave searches and rescues module top position, active ultrasonic wave searches and rescues the top probe in module and receives ultrasonic signal most
By force, ultrasonic wave receives indicator light flashing above microprocessor driven；When wearing intelligent and safe fire helmet and in the hole
Fireman when being located at the active ultrasonic wave that rescue worker held and searching and rescuing module lower position, active ultrasonic wave searches and rescues module
In lower section probe to receive ultrasonic signal most strong, ultrasonic wave receives indicator light flashing below microprocessor driven；Work as wearing
Intelligent and safe fire helmet and fireman in the hole are located at the active ultrasonic wave that rescue worker is held and search and rescue module
When left location, active ultrasonic wave searches and rescues the left probe in module and receives that ultrasonic signal is most strong, and ultrasonic wave receives micro-
Processor drives the flashing of left indicator light；When wearing intelligent and safe fire helmet and fireman in the hole is located at search and rescue
When the active ultrasonic wave that personnel are held searches and rescues module right position, active ultrasonic wave is searched and rescued the right probe in module and is received
Most strong to ultrasonic signal, ultrasonic wave receives the flashing of microprocessor driven right indicator light；Rescue personnel adjusts active ultrasound
Wave searches and rescues module direction, until active ultrasonic wave searches and rescues most strong, the ultrasound that receives ultrasonic signal of the center probe in module
Wave receives the flashing of microprocessor driven instructions of the Central Committee lamp, and ultrasonic wave receives microprocessor control driven by vibrating motors circuit and makes to shake
Dynamic motor oscillating, dresses intelligent and safe fire helmet at this time and fireman in the hole is located at the master that rescue worker is held
Dynamic formula ultrasonic wave searches and rescues position immediately ahead of module；F, rescue worker searches and rescues along the active ultrasonic wave held and carries out immediately ahead of module
It searches and rescues, step e is jumped back to if not finding wearing intelligent and safe fire helmet and fireman in the hole, at discovery
In the fireman of precarious position；G, rescue worker closes ultrasonic wave receiving module power switch, and active ultrasonic wave searches and rescues module
It does not work, when rescue worker succours fireman in the hole, fireman's body is moved, at this time intelligence peace
Acceleration sensor module collects acceleration information variation in full fire helmet, and ultrasonic wave emits microprocessor and controls ultrasonic wave
Launch driving circuit group no longer emits ultrasonic signal；H, step b is returned to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710323637.8A CN108851313A (en) | 2017-05-08 | 2017-05-08 | Active hand-held search and rescue instrument and rescue method based on ultrasound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710323637.8A CN108851313A (en) | 2017-05-08 | 2017-05-08 | Active hand-held search and rescue instrument and rescue method based on ultrasound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108851313A true CN108851313A (en) | 2018-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710323637.8A Pending CN108851313A (en) | 2017-05-08 | 2017-05-08 | Active hand-held search and rescue instrument and rescue method based on ultrasound |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116268684A (en) * | 2023-05-10 | 2023-06-23 | 之江实验室科技控股有限公司 | Intelligent helmet system for post-disaster accident scene search and rescue |
-
2017
- 2017-05-08 CN CN201710323637.8A patent/CN108851313A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116268684A (en) * | 2023-05-10 | 2023-06-23 | 之江实验室科技控股有限公司 | Intelligent helmet system for post-disaster accident scene search and rescue |
| CN116268684B (en) * | 2023-05-10 | 2023-08-04 | 之江实验室科技控股有限公司 | Intelligent helmet system for post-disaster accident scene search and rescue |
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