CN104799474B - Fireman's intelligence combat helmet - Google Patents

Fireman's intelligence combat helmet Download PDF

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Publication number
CN104799474B
CN104799474B CN201510241697.6A CN201510241697A CN104799474B CN 104799474 B CN104799474 B CN 104799474B CN 201510241697 A CN201510241697 A CN 201510241697A CN 104799474 B CN104799474 B CN 104799474B
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CN
China
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end
electric capacity
pins
resistance
connection
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CN201510241697.6A
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Chinese (zh)
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CN104799474A (en
Inventor
张敏
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郑州捷利工业设备有限公司
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Priority to CN201510241697.6A priority Critical patent/CN104799474B/en
Publication of CN104799474A publication Critical patent/CN104799474A/en
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Publication of CN104799474B publication Critical patent/CN104799474B/en

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    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/30Mounting radio sets or communication systems

Abstract

The present invention provides fireman intelligent combat helmet, the problem of solving poor anti jamming capability, complex operation and wear inconvenience;Its scheme is, including the helmet, and the helmet is molded using advanced composite material (ACM) integrated die;It is provided with to be provided with the top of explosion-proof electrical source, the helmet on the right side of circuit board and switch, the helmet on the left of the helmet and bone-conduction device is installed, inner helmet has connecting line, for connecting circuit board, switch, explosion-proof electrical source and bone-conduction device;Helmet weight saving 60%, flintiness increase;Intelligent combat helmet integrate group busy, listen to, intercommunication, frequency modulation and a variety of functions of video, it is easy to wear, it is easy to operate;When effectively being spoken using bone vibration acoustic transmission technique using fireman, the speech transmitter vibrated to substitute tradition using the transmission of volume up-down frequency of skull, strong interference immunity;Scene of fire situation can be timely fed back to command centre, so that command centre can timely and effectively make reply mutation disaster relief scheme.

Description

Fireman's intelligence combat helmet

Technical field

The present invention relates to the intelligent combat helmet of fireman's helmet technical field, particularly fireman.

Background technology

In terms of rescue emergency management and rescue, fire hat is the basic protective gear of fire-fighting and rescue personnel, as whole The thinking driving center of human body, it is even more the most important thing of fire fighter's individual protection.Mould being used the domestic fire communication helmet more Intend mechanics of communication, in noise jamming severe environments, noise covering fireman's voice, scene of fire situation can not be fed back in time To command centre, delay command centre and timely and effectively make the preferably floor manager such as reply mutation disaster relief scheme.

Existing market fire hat only has cephalic protection function, without communication function, and fireman's communication needs another with logical Believe equipment, the communication apparatus that fireman is often equipped with is analog-interphone, and analog-interphone type is heavy, and up-delivering signal uses microphone Easily it is disturbed as sound source, general utility functions is more, cumbersome, unfavorable in emergency circumstances to use, in order to liberate the double of fire fighter Hand, with time race, lifts rescue efficiency, does not use intercom and loudly propaganda directed to communicate.

And fire communication before, with transmitter as sound source, sound source is superimposed many noises, and speech processes are using simulation Treatment technology, in noise jamming severe environments, noise covering fireman's voice, live people also can not hear clearly command centre life Order deployment.

And existing communication apparatus is in the majority with lithium battery, had some idea of in hot environment potential safety hazard, existing outfit is used The communication serious interference that is exposed in actual combat of fire hat, scene of fire situation can not be timely fed back in commander The heart, delays command centre and timely and effectively makes the preferably drawback such as reply mutation disaster relief scheme.

The content of the invention

For above-mentioned situation, to overcome the defect of prior art, the purpose of the present invention is that providing fireman intelligently fights The helmet, the problem of efficiently solving poor anti jamming capability, complex operation and wear inconvenience.

Its technical scheme solved is, including the helmet, and the helmet is molded using composite integrated die;The head It is provided with to be provided with the top of explosion-proof electrical source, the helmet on the right side of circuit board and switch, the helmet on the left of helmet and bone-conduction device is installed, uses To transmit bone vibration signal during speaker, inner helmet has connecting line, for connect circuit board, switch, explosion-proof electrical source and Bone-conduction device;Described circuit board, including main control circuit, MFSK modulation conciliation circuit, FM detecting circuit and computing are put Big circuit, described MFSK modulation is reconciled circuit, FM detecting circuit and operational amplification circuit and is connected respectively with main control circuit.

The present invention uses composite, helmet weight saving 60%, flintiness increase;Intelligent combat helmet collection is grouied busy, received Listen, intercommunication, frequency modulation and a variety of functions of video are integrated, easy to wear, easy to operate;It is effectively sharp using bone vibration acoustic transmission technique When being spoken with fireman, the speech transmitter vibrated to substitute tradition using the transmission of volume up-down frequency of skull, strong interference immunity;Can Scene of fire situation is timely fed back to command centre, so that command centre can timely and effectively make reply mutation disaster relief side Case.

Brief description of the drawings

Fig. 1 is the circuit connection diagram of the main control circuit of the present invention(a).

Fig. 2 is the circuit connection diagram of the main control circuit of the present invention(b).

Fig. 3 is the circuit connection diagram of the main control circuit of the present invention(c).

Fig. 4 is the circuit connection diagram of the main control circuit of the present invention(d).

Fig. 5 is the circuit connection diagram of the MFSK modulation-demodulation circuits of the present invention(a).

Fig. 6 is the circuit connection diagram of the MFSK modulation-demodulation circuits of the present invention(b).

The circuit connection diagram of the FM detecting circuit of Fig. 7 present invention(a).

The circuit connection diagram of the FM detecting circuit of Fig. 8 present invention(a).

Fig. 9 is the partial circuit connection figure of the bone-conduction device of the present invention.

Figure 10 is another part circuit connection diagram of the bone-conduction device of the present invention.

Embodiment

Below in conjunction with accompanying drawing, the embodiment to the present invention is described in further detail.

In conjunction with shown in Fig. 1 to Figure 10, the intelligent combat helmet of fireman of the present invention, including the helmet, the helmet is using multiple Condensation material integrated die is molded;It is provided with the left of the helmet on the right side of circuit board and switch, the helmet and explosion-proof electrical source, head is installed Bone-conduction device is installed, for transmitting bone vibration signal during speaker, inner helmet has connecting line, is used at the top of helmet Connect circuit board, switch, explosion-proof electrical source and bone-conduction device;Described circuit board, including main control circuit, MFSK modulation are reconciled Circuit, FM detecting circuit and operation amplifier are reconciled in circuit, FM detecting circuit and operational amplification circuit, described MFSK modulation Circuit is connected with main control circuit respectively.

Described main control circuit, including micro-control unit MCU, chip U2, numeral PMR processors U3 and chip U4, institute The micro-control unit MCU stated 2 pins connection electric capacity C303 one end, the one of electric capacity C303 other end connection resistance R201 End, resistance R201 other end connection electric capacity C301 one end, the electric capacity C301 other end is leading-out terminal ENABXTAL, electric capacity The C303 other end is also connected with electric capacity C305 one end, and the electric capacity C305 other end connects AVSS, and the electric capacity C303 other end is also Connect electric capacity C306 one end, the electric capacity C306 other end is leading-out terminal BLAS, micro-control unit MCU 5 pins, 7 pins, 8 Pin and 9 pins are followed successively by leading-out terminal PMD7, RDATA, CDATA and Y5CK/RC4, and micro-control unit MCU 11 pins and 12 are drawn Pin connects chip U2 5 pins and 6 pins, chip U2 5 pins connection resistance R285 one end, chip U2 6 pins respectively Resistance R286 one end is connected, resistance the R285 other end, the resistance R286 other end, chip U2 8 pins all connect numeral Power supply DVDD-3.3V, chip U2 7 pins ground connection GND, chip U2 1 pin, 2 pins, 3 pins and 4 pins all connect electric capacity C271 one end, electric capacity C271 another termination digital power DVDD-3.3V, chip U2 1 pin, 2 pins, 3 pins and 4 draw Pin is all grounded GND, micro-control unit MCU 13 pins connection resistance R206 one end, resistance R206 other end connection electric capacity C302 one end, electric capacity the C302 other end ground connection GND, resistance the R206 other end connection resistance R205 one end, resistance R205 another termination power vd D, micro-control unit MCU 14 pins and 15 pins are all grounded GND, micro-control unit MCU's 16 pins connection electric capacity C310 one end, electric capacity C310 other end ground connection GNS, micro-control unit MCU 18 pins and 19 draw Pin is respectively leading-out terminal AERXD0 and AERXD1, micro-control unit MCU 20 pins connection resistance R208 one end, resistance R208 The other end ground connection GND, micro-control unit MCU 21 pins connection electric capacity C311 one end, micro-control unit MCU 21 pins Resistance R209 one end is also connected with, the electric capacity C311 other end connects the resistance R209 other end, and the 22 of micro-control unit MCU draws Pin connection electric capacity C312 one end, micro-control unit MCU 22 pins are also connected with resistance R211 one end, and electric capacity C3112's is another One end connection resistance R211 other end, micro-control unit MCU 23 pins connection electric capacity C313 one end, micro-control unit MCU 23 pins are also connected with resistance R212 one end, the electric capacity C313 other end connection resistance R212 other end, microcontroller list First MCU 24 pins connection electric capacity C314 one end, micro-control unit MCU 24 pins are also connected with resistance R213 one end, electricity Hold the C314 other end connection resistance R213 other end, resistance the R209 other end, the resistance R211 other end, resistance R212 The other end be connected one by one with the resistance R213 other end, micro-control unit MCU 24 pins are also connected with electric capacity C315 one end, Micro-control unit MCU 24 pins are also connected with electric capacity C316 one end, the electric capacity C315 other end and the electric capacity C316 other end All connect resistance R215 one end, resistance the R215 other end ground connection GND, micro-control unit MCU 25 pins connection electric capacity C317 one end, the electric capacity C317 other end is leading-out terminal AN0, and micro-control unit MCU 30 pins connect analog power AVDD, Micro-control unit MCU 31 pins connection resistance R217 one end, resistance R217 another termination power vd D, micro-control unit MCU 31 pins are also connected with electric capacity C318 one end, electric capacity C318 other end ground connection GND, micro-control unit MCU 32 pins GND, micro-control unit MCU 38 pins connection electric capacity C321 one end, electric capacity C321 another termination are all grounded with 37 pins Ground GND, electric capacity C321 one end connection electric capacity C325 one end, electric capacity C321 one end are also connected with resistance R230 one end, electricity Hold C325 other end connection electric capacity C326 one end, the electric capacity C326 other end connection resistance R230 other end, electric capacity C326 other end connection resistance R231 one end, the electric capacity C326 other end is also connected with resistance R232 one end, resistance R231 The other end and the resistance R232 other end be all grounded GND, micro-control unit MCU 39 pins are leading-out terminal SYSCLK2, micro-control Unit MCU processed is leading-out terminal DVSS, micro-control unit MCU 46 pins ground connection GND, micro-control unit MCU 47 pins connection Electric capacity C330 one end, electric capacity the C330 other end ground connection GND, micro-control unit MCU 50 pins are leading-out terminal SDO4, micro-control Unit MCU processed 51 pins connection electric capacity CAP one end, the electric capacity CAP other end is leading-out terminal RF3, micro-control unit MCU's 54 pins, 55 pins, 56 pins, 57 pins, 58 pins, 59 pins, 60 pins and 61 pins be respectively leading-out terminal VBUS, VUSB, RG3, RG2, RA2, RA3, TD1 and RA5, micro-control unit MCU 62 pins are grounded GND, the 63 of micro-control unit MCU Pin and 64 pins are respectively leading-out terminal CLK1 and RC15, micro-control unit MCU 65 pins connection electric capacity C331 one end, electricity 66 pins for holding the C331 other end ground connection GND, micro-control unit MCU are leading-out terminal RA14, and the 67 of micro-control unit MCU draws Pin, 68 pins and 75 pins are all grounded GND, micro-control unit MCU 69 pins, 70 pins, 72 pins, 76 pins, 77 pins It is respectively leading-out terminal RD9, PMA15, SDO1, RD1, RD2 and RD3, micro-control unit MCU 84 pins connection electric capacity with 78 pins C336 one end, electric capacity the C336 other end ground connection GND, micro-control unit MCU 85 pins connect the one of the second electric capacity CAP End, the second electric capacity CAP other end connection electric capacity C339 one end, electric capacity C339 other end ground connection GND, micro-control unit MCU 86 pins connection electric capacity C339 one end, micro-control unit MCU 87 pins, 90 pins, 91 pins and 92 pins difference For leading-out terminal SSOUT, IRQN, TRD3, PMDO, electric capacity C339 one end connection chip U3 44 pins, chip U3 1 pin connects Electric capacity C33 one end is connect, the electric capacity C33 other end is leading-out terminal EPSI, and chip U3 2 pins are leading-out terminal P10, chip U3's 3 pins are leading-out terminal EPSO, and chip U3 5 pins connection electric capacity C262 one end, chip U3 5 pins are also connected with resistance R246 One end, the electric capacity C262 other end connection resistance R246 other end, the electric capacity C262 other end is leading-out terminal IRQN, chip U3 7 pins connection resistance R247 one end, the resistance R247 other end is leading-out terminal DVSS, and chip U3 8 pins and 10 draw Pin is respectively leading-out terminal IRQN and PMD7, and chip U3 9 pins connection electric capacity C297 one end, chip U3 9 pins are also connected with The common port of electric capacity C298 one end, the electric capacity C297 other end and the electric capacity C298 other end is leading-out terminal IOV, chip U3's 11 pins connection chip U4 1 pin, chip U4 1 pin connection resistance R281 one end, resistance the R281 other end and core Piece U4 3 pins all meet digital power DVDD, and chip U4 2 pins are leading-out terminal RDATA, and chip U4 4 pins are grounded GND, Chip U4 5 pins connection resistance R288 one end, chip U4 5 pins are leading-out terminal CDATA, and chip U4 6 pins are connected Resistance R286 one end, chip U4 6 pins are leading-out terminal CLK, and the resistance R288 other end and the resistance R286 other end are equal Digital power DVDD is connected, chip U4 7 pins and 8 pins all connect electric capacity C283 one end, electric capacity C283 another termination Ground GND, chip U4 7 pins and 8 pins also all meet power supply VCC, and chip U3 14 pins meet power supply DVSS, and the 17 of chip U3 draws Pin connection electric capacity C295 one end, chip U3 17 pins are also connected with resistance R248 one end, electric capacity C295 other end connection The resistance R248 other end, the electric capacity C295 other end is also connected with chip U3 18 pins, electric capacity C295 other end connection electricity R247 one end is hindered, the resistance R247 other end is leading-out terminal DISC, chip U3 19 pins connection electric capacity C293 one end, core Piece U3 19 pins are also connected with resistance R261 one end, resistance R261 other end connection electric capacity C291 one end, electric capacity C291 The other end be leading-out terminal AN0, the chip U3 20 pins connection electric capacity C293 other end, the electric capacity C293 other end is also connected with Resistance R260 one end, resistance R260 other end connection resistance R261 one end, chip U3 21 pins connection electric capacity C292 One end, electric capacity C292 one end connection resistance R259 one end, resistance R259 other end connection resistance R254 one end, electricity R254 other end connection electric capacity C290 one end is hindered, the electric capacity C290 other end is leading-out terminal MIC, and chip U3 22 pins connect Connect the electric capacity C292 other end, electric capacity C292 other end connection resistance R254 one end, chip U3 23 pins connection resistance R280 one end, resistance R280 other end connection electric capacity C285 one end, electric capacity C285 other end ground connection GND, resistance The R280 other end is leading-out terminal MOD1, and chip U3 24 pins connect resistance R290 one end, and the resistance R290 other end is Leading-out terminal AERXD1, chip U3 25 pins connection electric capacity C279 one end, electric capacity the C279 other end ground connection GND, chip U3 26 pins connection resistance R300 one end, resistance R300 other end connection electric capacity C280 one end, electric capacity C280's is another End ground connection GND, the resistance R300 other end is also connected with electric capacity C275 one end, and electric capacity C275 is leading-out terminal AUDIO, chip U3's 29 pins connection resistance R302 one end, chip U3 29 pins are also connected with electric capacity C260 one end, the resistance R302 other end Common port with the electric capacity C260 other end is leading-out terminal RD3, and chip U3 31 pins, 33 pins and 36 pins are respectively outlet AVDD, DAC2 and RD3 are held, chip U3 34 pins connect electric capacity C271 one end, and the electric capacity C271 other end is leading-out terminal AVSS, chip U3 35 pins connection resistance R26 one end, chip U3 35 pins are also connected with electric capacity C77 one end, resistance The common port of the R26 other end and the electric capacity C77 other end is leading-out terminal RD2, and chip U3 37 pins meet power supply VCC, chip U3 38 pins connection electric capacity C270 one end, electric capacity C270 another termination power VCC, chip U3 39 pins connection crystal oscillator X1 one end, crystal oscillator X1 one end connection electric capacity C268 one end, electric capacity C268 another termination power VCC, the 40 of chip U3 The pin connection crystal oscillator X1 other end, crystal oscillator X1 other end connection electric capacity C265 one end, electric capacity C265 another termination electricity Source VCC, chip U3 41 pins, 42 pins, 43 pins, 45 pins, 47 pins and 48 pins be leading-out terminal VBUS, CDATA, RDATA, DVSS, SCLK2 and AERXD0.

The MFSK modulation-demodulation circuits, include chip U5 and chip U6, chip U5 1 pin connection analog power AVDD, chip U5 2 pins connection electric capacity C321 one end, electric capacity C321 other end ground connection GND, chip U5 3 pins, 6 Pin and 8 pins are leading-out terminal BLAS, INPUTN and AVSS, chip U5 4 pins connection electric capacity C322 one end, electric capacity The C322 other end ground connection GND, chip U5 5 pins connection electric capacity C323 one end, electric capacity C323 other end connection chip U5 7 pins, chip U5 10 pins connection resistance R390 one end, the resistance R390 other end is leading-out terminal OUTP, chip U5 11 pins connection resistance R360 one end, the resistance R369 other end is leading-out terminal OUTN, and chip U5 12 pins are connected Electric capacity C325 one end, electric capacity the C325 other end ground connection GND, chip U5 13 pins connection electric capacity C329 one end, electric capacity A C329 termination VDD, electric capacity the C329 other end ground connection GND, chip U5 14 pins connection electric capacity C331 one end, electric capacity A C331 termination CDD, electric capacity C331 other end ground connection GND, chip U5 15 pins, 17 pins, 18 pins, 21 pins and 23 pins are followed successively by leading-out terminal DAC2, RD9, SCLK, NC and CSEL, chip U5 22 pins ground connection GND, chip U5 24 pins Electric capacity C340 one end is connected, electric capacity the C340 other end ground connection GND, electric capacity C340 one end connect CVDD, the 25 of chip U5 Pin connection electric capacity C one end, electric capacity C other end connection resistance R431 one end, resistance R431 other end connection chip U6 5 pins, chip U6 1 pin connection resistance R414 one end, chip U6 1 pin is also connected with resistance R412 one end, Chip U6 1 pin is also connected with electric capacity C411 one end, chip U6 1 pin ground connection GND, resistance R414 other end connection electricity Hinder the R412 other end, the resistance R412 other end connection electric capacity C411 other end, chip U6 2 pins connection resistance R426 One end, resistance R426 other end connection electric capacity V505 one end, the electric capacity V505 other end is leading-out terminal RC15, chip U6 3 pins and 4 pins be respectively leading-out terminal NC and VIN1, chip U6 6 pins connection resistance R438 one end, the 6 of chip U6 Pin is also connected with electric capacity C502 one end, and the resistance R438 other end and the electric capacity C502 other end are all grounded GND, chip U6's 7 pins connection resistance R460 one end, resistance R460 other end connection electrochemical capacitor C491 positive pole, resistance R460's is another End is also connected with electric capacity C489 one end, electric capacity C489 other end connection resistance R461 one end, electrochemical capacitor C491 negative pole Analog power AVDD is all connected with the resistance R461 other end, chip U6 9 pins connect the second crystal oscillator X1 one end, chip U6 9 pins be also connected with electric capacity C459 one end, the electric capacity C459 other end and the second crystal oscillator X1 common port are leading-out terminal TD1, Chip U6 10 pins connection resistance R470 one end, resistance the R470 other end connection VSS, chip U6 11 pins connection electricity Hold C437 one end, chip U6 12 pins connection resistance R458 one end, the electric capacity C437 other end and resistance R458's is another The common port of one end is that leading-out terminal MOISE DET, chip U6 13 pins, 16 pins, 18 pins are leading-out terminal S40, N/C and N/ C, chip U6 17 pins connection electric capacity C415 one end, electric capacity C415 other end ground connection, chip U6 17 pins are also connected with Electrochemical capacitor C417 positive pole, electrochemical capacitor C417 negative pole ground connection GND, chip U6 17 pins meet analog power AVDD, core Piece U6 19 pins connect the first electric capacity C411 one end, the first electric capacity C411 other end connection resistance R500 one end, electricity The other end for hindering R500 connects the second electric capacity C411 one end, resistance R500 other end connection resistance R510 one end, second The electric capacity C411 other end and the resistance R510 other end are all grounded GND, and chip U6 22 pins connect electric capacity C409 one end, Electric capacity C409 another termination VDD, chip U6 24 pins connection electric capacity C408 one end, electric capacity C408 another termination VDD, Chip U5 26 pins are leading-out terminal VSS, and chip U5 26 pins connect the second electric capacity CAP one end, and the second electric capacity CAP's is another One end is grounded GND, chip U5 27 pins connection crystal oscillator X6 one end, crystal oscillator X6 one end connection electric capacity C350 one end, electricity Hold the C350 other end ground connection GND, chip U5 28 pins connection crystal oscillator the X6 other end, crystal oscillator X6 other end connection electric capacity C356 one end, electric capacity the C356 other end ground connection GND, chip U5 29 pins connection electric capacity C359 one end, electric capacity C359 The other end be leading-out terminal IOVDD, chip U5 29 pins also meet power supply CVDD, chip U5 30 pin connecting luminous diodes D21 positive pole, light emitting diode D21 negative pole meets CODD, and chip U5 30 pins are leading-out terminal RESENT, light emitting diode D21 positive pole connection resistance R395 one end, resistance R395 another termination CODD, resistance R395 other end connection electric capacity C362 one end, electric capacity the C362 other end ground connection GND, light emitting diode D21 positive pole connects the 3rd electric capacity CAP one end, 3rd electric capacity CAP other end connection chip U5 26 pins, chip U5 31 pins, 33 pins, 34 pins and 36 pins point Wei not leading-out terminal XTALSEL1, XTALSEL3, ENABXTAL and N/C, chip U5 35 pins connection electric capacity C8 one end, electric capacity C8 other end connection resistance R369 one end, resistance the R369 other end ground connection GND, electric capacity C8 other end connection electric capacity C363 one end, electric capacity C363 other end connection chip U5 32 pins, chip U5 41 pins, 43 pins, 44 pins and 45 pins are respectively leading-out terminal P10, CDATA, RDATA and GPIO, and chip U5 46 pins connect one end of resistance R34 0, resistance R340 other end connection electric capacity C310 one end, electric capacity the C310 other end ground connection GND, chip U5 48 pins connection electric capacity C316 one end, electric capacity C316 other end ground connection GND, chip U5 48 pins meet VDD, another termination of resistance R34 0 CVDD, chip U5 47 pins meet CVDD.

Described FM detecting circuit, including chip U7 and dual operational amplifier U8, described chip U7 1 pin are connected Electric capacity C522 one end, chip U7 1 pin connection crystal oscillator X5 one end, the one of crystal oscillator X5 other end connection electric capacity C512 End, electric capacity C512 other end ground connection, electric capacity C512 one end connection electric capacity C511 one end, electric capacity C511 other end ground connection GND, electric capacity C511 one end connection resistance R203 one end, the resistance R203 other end connect one end of resistance R34 4, resistance R334 other end connection electric capacity C one end, electric capacity the C other end ground connection GND, chip U7 2 pins connection electric capacity C522's One end, electric capacity C522 other end connection electric capacity C521 one end, the electric capacity C521 other end connection crystal oscillator X5 other end, core Piece U7 3 pins connect CF1 1 pin, and CF1 2 pins are leading-out terminal M, CF1 3 pins connection chip U7 5 pins, core Piece U7 4 pins connection electric capacity C565 one end, chip U7 4 pins connection electric capacity C563 one end, chip U7 4 pins connect Power supply VCC positive pole is connect, the electric capacity C565 other end and the electric capacity C563 other end all connect power supply VCC negative pole, the 6 of chip U7 Pin connection electric capacity C573 one end, electric capacity C573 other end connection chip X1 1 pin, chip X1 3 pins connection electricity R41 one end is hindered, resistance R41 another termination power vd D-5V, chip X1 3 pins are also connected with electric capacity C63 one end, electric capacity The C63 other end ground connection GND, chip X1 4 pins connection resistance R42 one end, resistance R42 other end ground connection GND, resistance R42 one end connection electric capacity C64 one end, electric capacity the C64 other end ground connection GND, electric capacity C64 one end connection electric capacity C65's One end, electric capacity C65 other end connection resistance R45 one end, resistance the R45 other end ground connection GND, resistance R45 one end connects Connecting resistance R44 one end, resistance R44 other end connection resistance R43 one end, resistance R43 other end connection electric capacity C61's One end, electric capacity the C61 other end ground connection GND, electric capacity C61 termination a power vd D-5V, resistance the R45 double computings of one end connection Amplifier U8 8 pins, dual operational amplifier U8 8 pins connection electric capacity C32 one end, dual operational amplifier U8 8 pins Electric capacity C33 one end is connected, the electric capacity C32 other end and the electric capacity C33 other end are all grounded GND, the 7 of dual operational amplifier U8 Pin connection resistance R47 one end, resistance R47 other end connection electric capacity C67 one end, electric capacity C67 other end connection electricity Hinder R47 one end, resistance R47 other end connection resistance R46 one end, the one of resistance R47 other end connection electric capacity C66 End, electric capacity the C66 other end ground connection GND, dual operational amplifier U8 7 pins connection electric capacity C68 one end, electric capacity C68's is another One end connection resistance R48 one end, resistance R48 other end connection electric capacity C62 one end, electric capacity C62 other end ground connection GND, resistance R48 one end connection resistance R49 one end, resistance R49 other end ground connection GND, the 6 of dual operational amplifier U8 draws Pin connection resistance R46 one end, dual operational amplifier U8 5 pins connection resistance R44 one end, the 4 of dual operational amplifier U8 Pin is grounded GND, and dual operational amplifier U8 3 pins connect resistance RES2 one end, and the resistance RES2 other end is leading-out terminal VDD/2, resistance RES2 one end connection resistance R351 one end, the resistance R351 other end is leading-out terminal VP, resistance RES2's One end is also connected with electric capacity CAP one end, electric capacity the CAP other end ground connection GND, dual operational amplifier U8 2 pins connection resistance R325 one end, the resistance R325 other end is leading-out terminal VM, the one of dual operational amplifier U8 1 pin connection electric capacity C444 End, electric capacity C444 one end connection resistance R326 one end, electric capacity C444 other end connection resistance R325 one end, double computings Amplifier U8 1 pin connection resistance R328 one end, the resistance R328 other end is leading-out terminal VL, and resistance R328 one end connects Electric capacity C441 one end is connect, electric capacity the C441 other end ground connection GND, electric capacity C441 one end are leading-out terminal VOUT, the 7 of chip U7 Pin connection resistance R307 one end, resistance R307 one end connection electric capacity C572 one end, electric capacity C572 other end connection Resistance R304 one end, the resistance R304 other end is leading-out terminal IOVDD, the one of electric capacity C572 other end connection electric capacity C572 End, the electric capacity C571 other end connection resistance R307 other end, chip U7 8 pins connection connection resistance R307's is another End, chip U7 8 pins are also connected with resistance R309 one end, and resistance R309 other end connection potentiometer R315 slip is touched Head, resistance R315 maximum value end ground connection GND, potentiometer R315 minimum resistance end connection electric capacity C560 one end, current potential Device R315 minimum value end is leading-out terminal AERXD0, and chip U7 9 pins are leading-out terminal RXB, chip U7 9 pins connection electric capacity C529 one end, electric capacity the C529 other end ground connection GND, electric capacity the C529 other end connection resistance R232 one end, resistance R232 other end connection resistance R324 one end, the resistance R324 other end is leading-out terminal E, and chip U7 10 pins connection is brilliant Shake X3 one end, and crystal oscillator X3 one end connects one end of resistance R34 7, and the crystal oscillator X3 other end connects the other end of resistance R34 7, Crystal oscillator X3 another termination power VCC, crystal oscillator the X3 other end connection electric capacity C524 one end, electric capacity C524 other end connection Triode Q11 colelctor electrode, triode Q11 current collection extremely leading-out terminal SD04, triode Q11 emitter stage connection electric capacity C526 One end, electric capacity the C526 other end ground connection GND, triode Q11 base stage connection diode D negative pole, diode D positive pole GND is grounded, triode Q11 base stage connects electric capacity C531 one end, and the electric capacity C531 other end is leading-out terminal IOVDD, electric capacity C531 other end connection electric capacity C532 one end, electric capacity C532 other end connection electric capacity C551 one end, electric capacity C551's Other end connection resistance R367 one end, resistance the R367 other end ground connection GND, electric capacity C551 other end connection potentiometer R366 slider, potentiometer R366 maximum value end ground connection GND, potentiometer R366 minimum resistance end connection electric capacity C524 one end, electric capacity C524 other end connection electric capacity C525 one end, electric capacity the C525 other end ground connection GND, chip U7 11 pins connection electric capacity C503 one end, electric capacity C503 other end connection chip U7 10 pins, chip U7 12 pins Connect electric capacity C535 one end, electric capacity C535 other end connection resistance R358 one end, resistance R358 other end connection electricity R351 one end is hindered, resistance R351 one end is leading-out terminal RESENT, and the resistance R351 other end connects chip U7 14 pins, Chip U7 12 pins and the leading-out terminal of 13 pins are followed successively by RSSI OUT and MOISE DET, chip U7 16 pins connection electricity Hold C531 one end, electric capacity C531 other end connection resistance R332 one end, the one of resistance R332 other end connection electric capacity C End, resistance R332 other end connecting triode Q12 base stage, triode Q12 grounded emitter GND, triode Q12 collection Electrode meets analog power AVDD, and the electric capacity C531 other end is leading-out terminal MIX_IN.

Described bone-conduction device, including dual operational amplifier U9, bone conduction type sensor and chip U10, described double fortune Calculate amplifier U9 1 pin connection resistance R176 one end, resistance R176 other end connection resistance R175 one end, resistance R175 other end connection electric capacity C219 one end, electric capacity the C219 other end ground connection GND, resistance R176 other end connection electricity Hold C218 one end, electric capacity C218 other end connection connection electric capacity C215 one end, the electric capacity C215 other end is grounded GND, Electric capacity C218 other end connection resistance R171 one end, resistance the R171 other end ground connection GND, resistance R171 one end connection Electric capacity C214 one end, electric capacity C214 other end connection resistance R170 one end, resistance R170 other end ground connection GND, electricity R170 one end connection electric capacity C211 one end is hindered, the electric capacity C211 other end connects electric capacity C213 one end, electric capacity C213's The other end is grounded GND, electric capacity C213 one end connection electric capacity C210 one end, electric capacity C210 other end ground connection GND, electric capacity C210 one end connection bonding wire plate J1 2 pins, bonding wire plate J1 1 pin ground connection GND, bonding wire plate J1 synthetism conduction sensors, Bonding wire plate J1 1 pin connection resistance R160 one end, resistance R160 another termination power vd D, the resistance R160 other end Resistance R162 one end is connected, resistance R162 other end connection resistance R165 one end, resistance R165 other end connection is double Operational amplifier U9 3 pins, dual operational amplifier U9 4 pins ground connection GND, dual operational amplifier U9 5 pins connection electricity Hold C138 one end, electric capacity C138 other end ground connection GND, dual operational amplifier U9 5 pins are also connected with the one of resistance R123 End, resistance R123 other end connection resistance R125 one end, resistance R125 other end connection resistance R131 one end, resistance The R131 other end is leading-out terminal VOUTA, resistance R125 other end connection electric capacity C125 one end, the electric capacity C125 other end It is grounded GND, resistance R125 other end connection resistance R132 one end, resistance R132 other end ground connection GND, double operation amplifiers Device U9 7 pins connection dual operational amplifier U9 6 pins, dual operational amplifier U9 6 pins connection electric capacity C123 one end, Dual operational amplifier U9 6 pins connection potentiometer R128 minimum value end, potentiometer R128 maximum end ground connection GND, electricity Position device R128 slider connection resistance R130 one end, resistance R130 other end connection electric capacity C282 one end, electric capacity The C282 other end ground connection GND, resistance the R130 other end are leading-out terminal MOD1, dual operational amplifier U9 8 pins connection electricity Hold C120 one end, electric capacity C120 other end ground connection GND, dual operational amplifier U9 8 pins meet power vd D, described core Piece U10 1 pin connection electric capacity C333 one end, electric capacity C333 other end connection resistance R415 one end, resistance R415's Other end connection chip U10 8 pins, chip U10 2 pins connect the first electric capacity C334 one end, the first electric capacity C334's Other end connection electric capacity C333 one end, chip U10 2 pins are also connected with resistance R417 one end, and the resistance R417 other end connects The second electric capacity C334 one end is connect, the second electric capacity C334 other end connects chip U10 3 pins, and the second electric capacity C334's is another One end connection electric capacity C338 one end, electric capacity C338 other end connection potentiometer R389 slider, potentiometer R389's Maximum end is grounded GND, potentiometer R389 minimum value end connection electric capacity C258 one end, electric capacity C258 other end connection electricity Hold C257 one end, electric capacity the C257 other end ground connection GND, chip U10 4 pins connection electric capacity the C334 other end, chip U10 5 pins connection electric capacity C5 one end, the electric capacity C5 other end connects one end of headset, and the other end of headset is grounded GND, Chip U10 5 pin connecting triode Q14 emitter stage, triode Q14 emitter stage connection resistance R460 one end, resistance R460 other end connecting triode Q15 base stage, triode Q15 base stage connection resistance R463 one end, resistance R463's The other end connects power supply 5V, triode Q15 emitter stage connection electric capacity C261 one end, electric capacity C261 other end connection resistance R462 one end, resistance the R462 other end ground connection GND, triode Q15 colelctor electrode connection chip U10 6 pins, chip U10 7 pins meet power supply 3V, and identical leading-out terminal is connected one by one.

The model PIC32MX695 of the micro-control unit MCU.

The chip U3 is numeral PMR processors CMX7141.

The chip U4 is memory 24F1025I.

The chip U5 is phonetic codec chip CMX618.

The chip U7 is UTC frequency modulation detectors UA31136.

At least four kinds functional switches of the switch.

When it is implemented, four kinds of functional switches, the first functional switch is the master switch of intelligent combat helmet, the second work( It can switch as frequency modulation switch, the 3rd functional switch is level setting switches, the 4th switch is voice call switch, presses the first work( After switching, fireman's intelligence combat helmet is in running order, it is necessary to when conversing, press the 4th functional switch, fireman's intelligence Can combat helmet also in communication state, the second functional switch and the 3rd functional switch are used for regulating frequency and volume, so Electric energy is saved, makes fireman's intelligent combat helmet working time more longlasting.

When fireman speaks, bone-conduction device transmits bone vibration signal to main control circuit, after main control circuit processing, Transmit to MFSK modulation-demodulation circuit encoding and decoding, then modulated detection circuit, after modulation detection, be sent to after amplified circuit Command centre, carries out information interchange;Command centre's voice is commanded simultaneously, and voice transfer is to headset, and the live fireman that sues and labours hears After commander, implement corresponding rescue, improve rescue efficiency.

At the scene of suing and labouring, after fireman wears, both hands are rescued, and fireman can sue and labour while in the commander of Heing The heart is conversed, and improves fireman's gold sizing promotion, and fireman's intelligence combat helmet has filled up police, fire protection sector blank.

The present invention uses composite, helmet weight saving 60%, flintiness increase;Intelligent combat helmet collection is grouied busy, received Listen, intercommunication, frequency modulation and a variety of functions of video are integrated, easy to wear, easy to operate;It is effectively sharp using bone vibration acoustic transmission technique When being spoken with fireman, the speech transmitter vibrated to substitute tradition using the transmission of volume up-down frequency of skull, strong interference immunity;Can Scene of fire situation is timely fed back to command centre, so that command centre can timely and effectively make reply mutation disaster relief side Case.

Claims (9)

1. fireman's intelligence combat helmet, including the helmet, power supply, switch, circuit board, bone-conduction device, it is characterised in that described The helmet is molded using composite integrated die;It is provided with the right side of circuit board and switch, the helmet and is provided with the left of the helmet Bone-conduction device is installed at the top of explosion-proof electrical source, the helmet, for transmitting bone vibration signal during speaker, inner helmet has Connecting line, for connecting circuit board, switch, explosion-proof electrical source and bone-conduction device;Described circuit board, including main control circuit, Circuit, FM detecting circuit and operational amplification circuit are reconciled in MFSK modulation, and circuit, frequency modulation detection electricity are reconciled in described MFSK modulation Road and operational amplification circuit are connected with main control circuit respectively.
2. the intelligent combat helmet of fireman according to claim 1, it is characterised in that described main control circuit, including Micro-control unit MCU, chip U2, numeral PMR processors U3 and chip U4, described micro-control unit MCU 2 pins connection are electric Hold C303 one end, electric capacity C303 other end connection resistance R201 one end, resistance R201 other end connection electric capacity C301 One end, the electric capacity C301 other end is leading-out terminal ENABXTAL, and the electric capacity C303 other end is also connected with electric capacity C305 one end, Electric capacity C305 other end connection AVSS, the electric capacity C303 other end is also connected with electric capacity C306 one end, and electric capacity C306's is another Hold as leading-out terminal BLAS, micro-control unit MCU 5 pins, 7 pins, 8 pins and 9 pins be followed successively by leading-out terminal PMD7, RDATA, CDATA and Y5CK/RC4, micro-control unit MCU 11 pins and 12 pins connect chip U2 5 pins and 6 pins, core respectively Piece U2 5 pins connection resistance R285 one end, chip U2 6 pins connection resistance R286 one end, resistance R285's is another End, the resistance R286 other end, chip U2 8 pins all connect digital power DVDD-3.3V, chip U2 7 pins ground connection GND, chip U2 1 pin, 2 pins, 3 pins and 4 pins all connect electric capacity C271 one end, electric capacity C271 another termination number Word power supply DVDD-3.3V, chip U2 1 pin, 2 pins, 3 pins and 4 pins are all grounded GND, and the 13 of micro-control unit MCU draws Pin connection resistance R206 one end, resistance R206 other end connection electric capacity C302 one end, electric capacity C302 other end ground connection GND, resistance the R206 other end connection resistance R205 one end, resistance R205 another termination power vd D, micro-control unit MCU 14 pins and 15 pins are all grounded GND, micro-control unit MCU 16 pins connection electric capacity C310 one end, electric capacity C310 The other end ground connection GNS, micro-control unit MCU 18 pins and 19 pins are respectively leading-out terminal AERXD0 and AERXD1, micro-control Unit MCU processed 20 pins connection resistance R208 one end, the resistance R208 other end is grounded GND, the 21 of micro-control unit MCU Pin connection electric capacity C311 one end, micro-control unit MCU 21 pins are also connected with resistance R209 one end, and electric capacity C311's is another One end connection resistance R209 other end, micro-control unit MCU 22 pins connection electric capacity C312 one end, micro-control unit MCU 22 pins are also connected with resistance R211 one end, the electric capacity C3112 other end connection resistance R211 other end, microcontroller Unit MCU 23 pins connection electric capacity C313 one end, micro-control unit MCU 23 pins are also connected with resistance R212 one end, The electric capacity C313 other end connection resistance R212 other end, micro-control unit MCU 24 pins connection electric capacity C314 one end, Micro-control unit MCU 24 pins are also connected with resistance R213 one end, and electric capacity C314 other end connection resistance R213's is another End, the resistance R209 other end, the resistance R211 other end, the resistance R212 other end and resistance R213 other end phase one by one Even, micro-control unit MCU 24 pins are also connected with electric capacity C315 one end, and micro-control unit MCU 24 pins are also connected with electric capacity C316 one end, the electric capacity C315 other end and the electric capacity C316 other end all connect resistance R215 one end, resistance R215's The other end is grounded GND, and micro-control unit MCU 25 pins connect electric capacity C317 one end, and the electric capacity C317 other end is outlet Hold AN0, micro-control unit the MCU connection of 30 pins analog power AVDD, micro-control unit MCU 31 pins connection resistance R217 One end, resistance R217 another termination power vd D, micro-control unit MCU 31 pins are also connected with electric capacity C318 one end, electricity Hold C318 other end ground connection GND, micro-control unit MCU 32 pins and 37 pins are all grounded GND, micro-control unit MCU's 38 pins connection electric capacity C321 one end, electric capacity the C321 other end ground connection GND, electric capacity C321 one end connection electric capacity C325's One end, electric capacity C321 one end is also connected with resistance R230 one end, electric capacity C325 other end connection electric capacity C326 one end, electricity Hold the C326 other end connection resistance R230 other end, electric capacity C326 other end connection resistance R231 one end, electric capacity The C326 other end is also connected with resistance R232 one end, and the resistance R231 other end and the resistance R232 other end are all grounded GND, Micro-control unit MCU 39 pins are leading-out terminal SYSCLK2, and micro-control unit MCU is leading-out terminal DVSS, micro-control unit MCU 46 pins ground connection GND, micro-control unit MCU 47 pins connection electric capacity C330 one end, electric capacity C330 other end ground connection GND, micro-control unit MCU 50 pins are leading-out terminal SDO4, and micro-control unit MCU 51 pins connect electric capacity CAP one end, The electric capacity CAP other end is leading-out terminal RF3, micro-control unit MCU 54 pins, 55 pins, 56 pins, 57 pins, 58 pins, 59 pins, 60 pins and 61 pins are respectively leading-out terminal VBUS, VUSB, RG3, RG2, RA2, RA3, TD1 and RA5, microcontroller list First MCU 62 pins ground connection GND, micro-control unit MCU 63 pins and 64 pins are respectively leading-out terminal CLK1 and RC15, micro-control Unit MCU processed 65 pins connection electric capacity C331 one end, the electric capacity C331 other end is grounded GND, the 66 of micro-control unit MCU Pin is leading-out terminal RA14, and micro-control unit MCU 67 pins, 68 pins and 75 pins are all grounded GND, micro-control unit MCU 69 pins, 70 pins, 72 pins, 76 pins, 77 pins and 78 pins be respectively leading-out terminal RD9, PMA15, SDO1, RD1, RD2 and RD3, micro-control unit MCU 84 pins connection electric capacity C336 one end, electric capacity C336 other end ground connection GND, micro-control Unit MCU processed 85 pins connect the second electric capacity CAP one end, and the second electric capacity CAP other end connects electric capacity C339 one end, Electric capacity the C339 other end ground connection GND, micro-control unit MCU 86 pins connection electric capacity C339 one end, micro-control unit MCU 87 pins, 90 pins, 91 pins and 92 pins be respectively leading-out terminal SSOUT, IRQN, TRD3, PMDO, electric capacity C339 one end Chip U3 44 pins are connected, chip U3 1 pin connects electric capacity C33 one end, and the electric capacity C33 other end is leading-out terminal EPSI, chip U3 2 pins are leading-out terminal P10, and chip U3 3 pins are leading-out terminal EPSO, chip U3 5 pins connection electric capacity C262 one end, chip U3 5 pins are also connected with resistance R246 one end, and electric capacity C262 other end connection resistance R246's is another One end, the electric capacity C262 other end is leading-out terminal IRQN, and chip U3 7 pins connect resistance R247 one end, resistance R247's The other end is leading-out terminal DVSS, and chip U3 8 pins and 10 pins are respectively leading-out terminal IRQN and PMD7, chip U3 9 pins Electric capacity C297 one end is connected, chip U3 9 pins are also connected with electric capacity C298 one end, electric capacity the C297 other end and electric capacity The common port of the C298 other end is leading-out terminal IOV, chip U3 11 pins connection chip U4 1 pin, chip U4 1 pin Resistance R281 one end is connected, the resistance R281 other end and chip U4 3 pins all meet digital power DVDD, the 2 of chip U4 Pin is leading-out terminal RDATA, chip U4 4 pins ground connection GND, chip U4 5 pins connection resistance R288 one end, chip U4 5 pins be leading-out terminal CDATA, chip U4 6 pins connection resistance R286 one end, chip U4 6 pins are leading-out terminal CLK, resistance the R288 other end and the resistance R286 other end are all connected with digital power DVDD, chip U4 7 pins and 8 pins Electric capacity C283 one end is all connected, the electric capacity C283 other end is grounded GND, and chip U4 7 pins and 8 pins also all connect power supply VCC, chip U3 14 pins meet power supply DVSS, chip U3 17 pins connection electric capacity C295 one end, chip U3 17 pins Resistance R248 one end is also connected with, the electric capacity C295 other end connects the resistance R248 other end, and the electric capacity C295 other end is also Chip U3 18 pins are connected, the electric capacity C295 other end connects resistance R247 one end, and the resistance R247 other end is outlet DISC is held, chip U3 19 pins connection electric capacity C293 one end, chip U3 19 pins are also connected with resistance R261 one end, electricity R261 other end connection electric capacity C291 one end is hindered, the electric capacity C291 other end is leading-out terminal AN0, and chip U3 20 pins connect The electric capacity C293 other end is connect, the electric capacity C293 other end is also connected with resistance R260 one end, resistance R260 other end connection Resistance R261 one end, chip U3 21 pins connection electric capacity C292 one end, electric capacity C292 one end connection resistance R259's One end, resistance R259 other end connection resistance R254 one end, resistance R254 other end connection electric capacity C290 one end, electricity The other end for holding C290 is leading-out terminal MIC, the chip U3 22 pins connection electric capacity C292 other end, the electric capacity C292 other end Connect resistance R254 one end, chip U3 23 pins connection resistance R280 one end, resistance R280 other end connection electric capacity C285 one end, electric capacity the C285 other end ground connection GND, resistance the R280 other end are leading-out terminal MOD1, and the 24 of chip U3 draws Pin connection resistance R290 one end, the resistance R290 other end is leading-out terminal AERXD1, chip U3 25 pins connection electric capacity C279 one end, electric capacity the C279 other end ground connection GND, chip U3 26 pins connection resistance R300 one end, resistance R300 Other end connection electric capacity C280 one end, electric capacity C280 other end ground connection GND, the resistance R300 other end is also connected with electric capacity C275 one end, electric capacity C275 is leading-out terminal AUDIO, chip U3 29 pins connection resistance R302 one end, the 29 of chip U3 Pin is also connected with electric capacity C260 one end, and the common port of the resistance R302 other end and the electric capacity C260 other end is leading-out terminal RD3, chip U3 31 pins, 33 pins and 36 pins are respectively leading-out terminal AVDD, DAC2 and RD3, and chip U3 34 pins connect Electric capacity C271 one end is connect, the electric capacity C271 other end is leading-out terminal AVSS, the one of chip U3 35 pins connection resistance R26 End, chip U3 35 pins are also connected with the common port of electric capacity C77 one end, the resistance R26 other end and the electric capacity C77 other end For leading-out terminal RD2, chip U3 37 pins meet power supply VCC, chip U3 38 pins connection electric capacity C270 one end, electric capacity C270 Another termination power VCC, chip U3 39 pins connection crystal oscillator X1 one end, the one of crystal oscillator X1 one end connection electric capacity C268 End, electric capacity C268 another termination power VCC, the chip U3 40 pins connection crystal oscillator X1 other end, the crystal oscillator X1 other end Connect electric capacity C265 one end, electric capacity C265 another termination power VCC, chip U3 41 pins, 42 pins, 43 pins, 45 Pin, 47 pins and 48 pins are leading-out terminal VBUS, CDATA, RDATA, DVSS, SCLK2 and AERXD0.
3. the intelligent combat helmet of fireman according to claim 1, it is characterised in that the MFSK modulation-demodulation circuits, Including chip U5 and chip U6, chip the U5 connection of 1 pin analog power AVDD, chip U5 2 pins connection electric capacity C321's One end, electric capacity C321 other end ground connection GND, chip U5 3 pins, 6 pins and 8 pins are leading-out terminal BLAS, INPUTN And AVSS, chip U5 4 pins connection electric capacity C322 one end, electric capacity C322 other end ground connection GND, chip U5 5 pins Connect electric capacity C323 one end, electric capacity C323 other end connection chip U5 7 pins, chip U5 10 pins connection resistance R390 one end, the resistance R390 other end is leading-out terminal OUTP, chip U5 11 pins connection resistance R360 one end, resistance The R369 other end is leading-out terminal OUTN, chip U5 12 pins connection electric capacity C325 one end, electric capacity C325 another termination Ground GND, chip U5 13 pins connection electric capacity C329 one end, an electric capacity C329 termination VDD, electric capacity C329 another termination Ground GND, chip U5 14 pins connection electric capacity C331 one end, an electric capacity C331 termination CDD, electric capacity C331 another termination Ground GND, chip U5 15 pins, 17 pins, 18 pins, 21 pins and 23 pins are followed successively by leading-out terminal DAC2, RD9, SCLK, NC And CSEL, chip U5 22 pins ground connection GND, chip U5 24 pins connection electric capacity C340 one end, electric capacity C340's is another End ground connection GND, electric capacity C340 one end connection CVDD, chip U5 25 pins connection electric capacity C one end, the electric capacity C other end Connect resistance R431 one end, resistance R431 other end connection chip U6 5 pins, chip U6 1 pin connection resistance R414 one end, chip U6 1 pin is also connected with resistance R412 one end, and chip U6 1 pin is also connected with the one of electric capacity C411 End, chip U6 1 pin ground connection GND, resistance the R414 other end connection resistance R412 other end, the resistance R412 other end Connect the electric capacity C411 other end, chip U6 2 pins connection resistance R426 one end, resistance R426 other end connection electric capacity V505 one end, the electric capacity V505 other end is leading-out terminal RC15, chip U6 3 pins and 4 pins be respectively leading-out terminal NC and VIN1, chip U6 6 pins connection resistance R438 one end, chip U6 6 pins are also connected with electric capacity C502 one end, resistance The R438 other end and the electric capacity C502 other end are all grounded GND, chip U6 7 pins connection resistance R460 one end, resistance R460 other end connection electrochemical capacitor C491 positive pole, the resistance R460 other end is also connected with electric capacity C489 one end, electric capacity C489 other end connection resistance R461 one end, electrochemical capacitor C491 negative pole and the resistance R461 other end all connect simulation Power supply AVDD, chip U6 9 pins connect the second crystal oscillator X1 one end, and chip U6 9 pins are also connected with electric capacity C459 one end, The electric capacity C459 other end and the second crystal oscillator X1 common port are leading-out terminal TD1, chip U6 10 pins connection resistance R470's One end, resistance the R470 other end connection VSS, chip U6 11 pins connection electric capacity C437 one end, chip U6 12 pins The common port of connection resistance R458 one end, the electric capacity C437 other end and the resistance R458 other end is leading-out terminal MOISE DET, chip U6 13 pins, 16 pins, 18 pins are leading-out terminal S40, N/C and N/C, chip U6 17 pins connection electric capacity C415 one end, electric capacity C415 other end ground connection, chip U6 17 pins are also connected with electrochemical capacitor C417 positive pole, electrolysis electricity 17 pins for holding C417 negative pole ground connection GND, chip U6 meet analog power AVDD, and chip U6 19 pins connect the first electric capacity C411 one end, the first electric capacity C411 other end connection resistance R500 one end, the resistance R500 electricity of other end connection second Hold C411 one end, resistance R500 other end connection resistance R510 one end, the second electric capacity C411 other end and resistance The R510 other end is all grounded GND, chip U6 22 pins connection electric capacity C409 one end, electric capacity C409 another termination VDD, Chip U6 24 pins connection electric capacity C408 one end, electric capacity C408 another termination VDD, chip U5 26 pins are leading-out terminal VSS, chip U5 26 pins connect the second electric capacity CAP one end, and the second electric capacity CAP other end is grounded GND, the 27 of chip U5 Pin connection crystal oscillator X6 one end, crystal oscillator X6 one end connection electric capacity C350 one end, electric capacity C350 other end ground connection GND, The chip U5 28 pins connection crystal oscillator X6 other end, crystal oscillator X6 other end connection electric capacity C356 one end, electric capacity C356's The other end is grounded GND, and chip U5 29 pins connect electric capacity C359 one end, and the electric capacity C359 other end is leading-out terminal IOVDD, Chip U5 29 pins also meet power supply CVDD, chip U5 30 pin connecting luminous diode D21 positive pole, light emitting diode D21 negative pole meets CODD, and chip U5 30 pins are leading-out terminal RESENT, light emitting diode D21 positive pole connection resistance R395 One end, resistance R395 another termination CODD, resistance R395 other end connection electric capacity C362 one end, electric capacity C362's is another One end is grounded GND, and light emitting diode D21 positive pole connects the 3rd electric capacity CAP one end, the 3rd electric capacity CAP other end connection Chip U5 26 pins, chip U5 31 pins, 33 pins, 34 pins and 36 pins be respectively leading-out terminal XTALSEL1, XTALSEL3, ENABXTAL and N/C, chip U5 35 pins connection electric capacity C8 one end, electric capacity C8 other end connection resistance R369 one end, resistance the R369 other end ground connection GND, electric capacity the C8 other end connection electric capacity C363 one end, electric capacity C363 Other end connection chip U5 32 pins, chip U5 41 pins, 43 pins, 44 pins and 45 pins are respectively leading-out terminal P10, CDATA, RDATA and GPIO, chip U5 46 pins connect one end of resistance R34 0, the other end connection electricity of resistance R34 0 Hold C310 one end, electric capacity the C310 other end ground connection GND, chip U5 48 pins connection electric capacity C316 one end, electric capacity C316 other end ground connection GND, chip U5 48 pins meet VDD, another termination CVDD of resistance R34 0, chip U5 47 pins Meet CVDD.
4. the intelligent combat helmet of fireman according to claim 1, it is characterised in that described FM detecting circuit, bag 1 pin for including chip U7 and dual operational amplifier U8, described chip U7 connects electric capacity C522 one end, chip U7 1 pin Connect crystal oscillator X5 one end, crystal oscillator X5 other end connection electric capacity C512 one end, electric capacity C512 other end ground connection, electric capacity C512 one end connection electric capacity C511 one end, electric capacity the C511 other end ground connection GND, electric capacity C511 one end connection resistance R203 one end, the resistance R203 other end connects one end of resistance R34 4, the one of resistance R334 other end connection electric capacity C End, electric capacity the C other end ground connection GND, chip U7 2 pins connection electric capacity C522 one end, electric capacity C522 other end connection Electric capacity C521 one end, the electric capacity C521 other end connection crystal oscillator X5 other end, the 1 of chip U7 3 pins connection CF1 draws Pin, CF1 2 pins are leading-out terminal M, CF1 3 pins connection chip U7 5 pins, chip U7 4 pins connection electric capacity C565 One end, chip U7 4 pins connection electric capacity C563 one end, chip U7 4 pins connection power supply VCC positive pole, electric capacity The C565 other end and the electric capacity C563 other end all connect power supply VCC negative pole, the one of chip U7 6 pins connection electric capacity C573 End, electric capacity C573 other end connection chip X1 1 pin, chip X1 3 pins connection resistance R41 one end, resistance R41's Another termination power vd D-5V, chip X1 3 pins are also connected with electric capacity C63 one end, electric capacity C63 other end ground connection GND, core Piece X1 4 pins connection resistance R42 one end, resistance the R42 other end ground connection GND, resistance R42 one end connection electric capacity C64 One end, electric capacity the C64 other end ground connection GND, electric capacity C64 one end connection electric capacity C65 one end, the electric capacity C65 other end Connect resistance R45 one end, resistance the R45 other end ground connection GND, resistance R45 one end connection resistance R44 one end, resistance R44 other end connection resistance R43 one end, resistance R43 other end connection electric capacity C61 one end, the electric capacity C61 other end It is grounded GND, electric capacity C61 termination a power vd D-5V, resistance R45 one end connection dual operational amplifier U8 8 pins, double fortune Calculate amplifier U8 8 pins connection electric capacity C32 one end, dual operational amplifier U8 8 pins connection electric capacity C33 one end, electricity The other end of the other end and electric capacity C33 that hold C32 is all grounded GND, the one of dual operational amplifier U8 7 pins connection resistance R47 End, resistance R47 other end connection electric capacity C67 one end, electric capacity C67 other end connection resistance R47 one end, resistance R47 Other end connection resistance R46 one end, resistance R47 other end connection electric capacity C66 one end, electric capacity C66 another termination Ground GND, dual operational amplifier U8 7 pins connection electric capacity C68 one end, the one of electric capacity C68 other end connection resistance R48 End, resistance R48 other end connection electric capacity C62 one end, electric capacity the C62 other end ground connection GND, resistance R48 one end connection Resistance R49 one end, resistance the R49 other end ground connection GND, dual operational amplifier U8 6 pins connection resistance R46 one end, Dual operational amplifier U8 5 pins connection resistance R44 one end, dual operational amplifier U8 4 pins ground connection GND, double computings are put Big device U8 3 pins connection resistance RES2 one end, the resistance RES2 other end is leading-out terminal VDD/2, resistance RES2 one end Resistance R351 one end is connected, the resistance R351 other end is leading-out terminal VP, and resistance RES2 one end is also connected with the one of electric capacity CAP End, electric capacity the CAP other end ground connection GND, dual operational amplifier U8 2 pins connection resistance R325 one end, resistance R325's The other end is leading-out terminal VM, dual operational amplifier U8 1 pin connection electric capacity C444 one end, electric capacity C444 one end connection electricity Hinder R326 one end, electric capacity C444 other end connection resistance R325 one end, dual operational amplifier U8 1 pin connection resistance R328 one end, the resistance R328 other end is leading-out terminal VL, resistance R328 one end connection electric capacity C441 one end, electric capacity The C441 other end ground connection GND, electric capacity C441 one end are leading-out terminal VOUT, the one of chip U7 7 pins connection resistance R307 End, resistance R307 one end connection electric capacity C572 one end, electric capacity C572 other end connection resistance R304 one end, resistance The R304 other end is leading-out terminal IOVDD, electric capacity C572 other end connection electric capacity C572 one end, the electric capacity C571 other end The resistance R307 other end is connected, the chip U7 8 pins connection connection resistance R307 other end, chip U7 8 pins also connect Connecting resistance R309 one end, resistance R309 other end connection potentiometer R315 slider, resistance R315 maximum value End ground connection GND, potentiometer R315 minimum resistance end connection electric capacity C560 one end, potentiometer R315 minimum value end is outlet AERXD0 is held, chip U7 9 pins are leading-out terminal RXB, and chip U7 9 pins connect electric capacity C529 one end, electric capacity C529's The other end is grounded GND, electric capacity C529 other end connection resistance R232 one end, resistance R232 other end connection resistance R324 One end, the resistance R324 other end is leading-out terminal E, chip U7 10 pins connection crystal oscillator X3 one end, crystal oscillator X3 one end One end of resistance R34 7 is connected, the crystal oscillator X3 other end connects the other end of resistance R34 7, crystal oscillator X3 another termination power VCC, crystal oscillator the X3 other end connection electric capacity C524 one end, electric capacity C524 other end connecting triode Q11 colelctor electrode, three Pole pipe Q11 current collection extremely leading-out terminal SD04, triode Q11 emitter stage connection electric capacity C526 one end, electric capacity C526's is another One end ground connection GND, triode Q11 base stage connection diode D negative pole, diode D plus earth GND, triode Q11's Base stage connection electric capacity C531 one end, the electric capacity C531 other end is leading-out terminal IOVDD, electric capacity C531 other end connection electric capacity C532 one end, electric capacity C532 other end connection electric capacity C551 one end, electric capacity C551 other end connection resistance R367's One end, resistance the R367 other end ground connection GND, electric capacity the C551 other end connection potentiometer R366 slider, potentiometer R366 maximum value end ground connection GND, potentiometer R366 minimum resistance end connection electric capacity C524 one end, electric capacity C524's is another One end connection electric capacity C525 one end, the one of electric capacity the C525 other end ground connection GND, chip U7 11 pins connection electric capacity C503 End, electric capacity C503 other end connection chip U7 10 pins, chip U7 12 pins connection electric capacity C535 one end, electric capacity C535 other end connection resistance R358 one end, resistance R358 other end connection resistance R351 one end, resistance R351's One end is leading-out terminal RESENT, resistance R351 other end connection chip U7 14 pins, chip U7 12 pins and 13 pins Leading-out terminal be followed successively by RSSI OUT and MOISE DET, chip U7 16 pins connection electric capacity C531 one end, electric capacity C531's Other end connection resistance R332 one end, resistance R332 other end connection electric capacity C one end, resistance R332 other end connection Triode Q12 base stage, triode Q12 grounded emitter GND, triode Q12 colelctor electrode meets analog power AVDD, electric capacity The C531 other end is leading-out terminal MIX_IN.
5. the intelligent combat helmet of fireman according to claim 1, it is characterised in that described bone-conduction device, including Dual operational amplifier U9, bone conduction type sensor and chip U10, described dual operational amplifier U9 1 pin connect resistance R176 One end, resistance R176 other end connection resistance R175 one end, resistance R175 other end connection electric capacity C219 one end, Electric capacity the C219 other end ground connection GND, resistance the R176 other end connection electric capacity C218 one end, the electric capacity C218 other end connect Electric capacity C215 one end is connect, electric capacity the C215 other end ground connection GND, electric capacity the C218 other end connect resistance R171 one end, Resistance the R171 other end ground connection GND, resistance R171 one end connection electric capacity C214 one end, electric capacity C214 other end connection Resistance R170 one end, resistance the R170 other end ground connection GND, resistance R170 one end connection electric capacity C211 one end, electric capacity C211 other end connection electric capacity C213 one end, electric capacity the C213 other end ground connection GND, electric capacity C213 one end connection electric capacity C210 one end, electric capacity the C210 other end ground connection GND, electric capacity C210 one end connection bonding wire plate J1 2 pins, bonding wire plate J1 1 pin ground connection GND, bonding wire plate J1 synthetism conduction sensors, bonding wire plate J1 1 pin connection resistance R160 one end, resistance R160 another termination power vd D, resistance the R160 other end connection resistance R162 one end, resistance R162 other end connection Resistance R165 one end, resistance R165 other end connection dual operational amplifier U9 3 pins, the 4 of dual operational amplifier U9 draws Pin is grounded GND, and dual operational amplifier U9 5 pins connect electric capacity C138 one end, and the electric capacity C138 other end is grounded GND, double Operational amplifier U9 5 pins are also connected with resistance R123 one end, resistance R123 other end connection resistance R125 one end, electricity R125 other end connection resistance R131 one end is hindered, the resistance R131 other end is leading-out terminal VOUTA, and resistance R125's is another End connection electric capacity C125 one end, the one of electric capacity the C125 other end ground connection GND, resistance R125 other end connection resistance R132 End, resistance the R132 other end ground connection GND, dual operational amplifier U9 7 pins connection dual operational amplifier U9 6 pins are double Operational amplifier U9 6 pins connection electric capacity C123 one end, dual operational amplifier U9 6 pins connection potentiometer R128 is most Small value end, potentiometer R128 maximum end ground connection GND, potentiometer R128 slider connection resistance R130 one end, electricity R130 other end connection electric capacity C282 one end is hindered, the electric capacity C282 other end is grounded GND, and the resistance R130 other end is Line end MOD1, dual operational amplifier U9 8 pins connection electric capacity C120 one end, electric capacity C120 other end ground connection GND, double fortune 1 pin that calculation amplifier U9 8 pins meet power vd D, described chip U10 connects electric capacity C333 one end, electric capacity C333's Other end connection resistance R415 one end, resistance R415 other end connection chip U10 8 pins, chip U10 2 pins connect The first electric capacity C334 one end is connect, the first electric capacity C334 other end connects electric capacity C333 one end, and chip U10 2 pins are also Resistance R417 one end is connected, the resistance R417 other end connects the second electric capacity C334 one end, the second electric capacity C334 other end Chip U10 3 pins are connected, the second electric capacity C334 other end connection electric capacity C338 one end, the electric capacity C338 other end connects Connect potentiometer R389 slider, potentiometer R389 maximum end ground connection GND, potentiometer R389 minimum value end connection electricity Hold C258 one end, electric capacity C258 other end connection electric capacity C257 one end, electric capacity C257 other end ground connection GND, chip The U10 4 pins connection electric capacity C334 other end, chip U10 5 pins connection electric capacity C5 one end, the electric capacity C5 other end Connect one end of headset, the other end ground connection GND of headset, chip U10 5 pin connecting triode Q14 emitter stage, triode Q14 emitter stage connection resistance R460 one end, resistance R460 other end connecting triode Q15 base stage, triode Q15's Base stage connection resistance R463 one end, resistance the R463 other end connection power supply 5V, triode Q15 emitter stage connection electric capacity C261 one end, electric capacity C261 other end connection resistance R462 one end, resistance R462 other end ground connection GND, triode Q15 colelctor electrode connection chip U10 6 pins, chip U10 7 pins meet power supply 3V, and identical leading-out terminal is connected one by one.
6. the intelligent combat helmet of fireman according to claim 1, it is characterised in that at least four kinds functions of the switch Switch.
7. the intelligent combat helmet of fireman according to claim 2, it is characterised in that the type of the micro-control unit MCU Number it is PIC32MX695, chip U3 is numeral PMR processor CMX7141, and chip U4 is memory 24F1025I.
8. the intelligent combat helmet of fireman according to claim 3, it is characterised in that the chip U5 is encoding and decoding speech Chip CMX618.
9. the intelligent combat helmet of fireman according to claim 4, it is characterised in that the chip U7 examines for UTC frequency modulation Survey device UA31136.
CN201510241697.6A 2015-05-13 2015-05-13 Fireman's intelligence combat helmet CN104799474B (en)

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CN105105406B (en) * 2015-08-31 2017-08-04 郑州捷利工业设备有限公司 A kind of Multifunctional fire fighting helmet

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