CN208619159U

CN208619159U - A kind of underground coal mine personal security auxiliary rescue device

Info

Publication number: CN208619159U
Application number: CN201822007376.1U
Authority: CN
Inventors: 刘璐
Original assignee: Xian University of Science and Technology
Current assignee: Xian University of Science and Technology
Priority date: 2018-11-30
Filing date: 2018-11-30
Publication date: 2019-03-19
Anticipated expiration: 2028-11-30

Abstract

The utility model discloses a kind of underground coal mine personal security auxiliary rescue devices, bracelet including armored cassette and underground work personnel carrying for being mounted on underground, the control circuit integrated on first circuit board in armored cassette includes the first micro controller module and the first power module, and the first Zigbee wireless communication module to connect with the first micro controller module, the output of the first micro controller module are terminated with voice circuit module of electric and ultrasonic circuit module；The control circuit integrated on the second circuit board being arranged in bracelet includes the second micro controller module and second power supply module, and the 2nd Zigbee wireless communication module to connect with the second micro controller module；The input of second micro controller module is terminated with heart rate detection circuit module and key circuit module.The utility model structure is simple, and rationally, it is convenient and at low cost to realize, can effectively improve underground coal mine to the rescue efficiency of trapped person, and using effect is good for design, convenient for promoting the use of.

Description

A kind of underground coal mine personal security auxiliary rescue device

Technical field

The utility model belongs to Safety of Coal Mine Production technical field, and in particular to a kind of underground coal mine personal security auxiliary is rescued Shaking apparatus.

Background technique

With the fast development of electronic information technology, and great attention of the country to Safety of Coal Mine Production, China's coal-mine Production safety be very significantly improved, most of coal mining enterprises will establish production scheduling, monitoring etc. safety Safeguards system, these systems play an important role during Safety of Coal Mine Production, but underground coal mine environment is complicated, safety Production detection monitoring information can not promptly and accurately be transmitted in related personnel's hands at different levels sometimes, cause coal mining accident or when have Occur.When accident occurs for coal mine, often by the buried underground of underground coal mine staff, with the collapsing in coal mine, leakage Water is even on fire, and the safety assurance system of underground coal mine can be made ineffective, and down-hole trapped personnel can only be had in arms frightened, expectation Phychology waits for rescue, however, underground coal mine environment is intricate, to the search relative difficulty of trapped person's Location, causes It is slower to rescue speed.

Utility model content

The technical problem to be solved by the utility model is in view of the deficiency of the prior art, provide a kind of coal mine Underground personal security's auxiliary rescue device, structure is simple, and rationally, it is convenient and at low cost to realize for design, can effectively improve coal To the rescue efficiency of trapped person under mine, using effect is good, convenient for promoting the use of.

In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of underground coal mine personal security is auxiliary Deliverance apparatus is helped, including the armored cassette for being mounted on underground and the bracelet carried for underground work personnel, the armored cassette It is inside provided with first circuit board, node side control circuit, the node side control circuit packet are integrated on the first circuit board Include the first micro controller module and the first power module for each electricity consumption module for power supply in the node side control circuit, Yi Jiyu The output of the first Zigbee wireless communication module that first micro controller module connects, first micro controller module is terminated with Voice circuit module of electric and ultrasonic circuit module；It is provided with second circuit board in the bracelet, is integrated on the second circuit board There is personal end control circuit, individual's end control circuit includes the second micro controller module and is the personal end control circuit In each electricity consumption module for power supply second power supply module, and connect with the second micro controller module and for the first Zigbee without The 2nd Zigbee wireless communication module that line communication module is wirelessly connected and communicates；The input terminal of second micro controller module It is connected to heart rate detection circuit module and key circuit module.

A kind of above-mentioned underground coal mine personal security auxiliary rescue device, the armored cassette include spherical box body, the ball The opening of shape box body is provided with explosion-proof box cover, and the explosion-proof box cover is fixedly connected with spherical box body by screw, described explosion-proof It is provided with the string holes passed through for power supply line on box cover, sealing ring is provided in the string holes, is provided in the spherical shape box body For installing the installation sheet of first circuit board, the installation sheet is fixedly connected on spherical inboard wall of cartridge by multiple damping springs On, the link for suspension is provided on the outside of the spherical shape box body.

A kind of above-mentioned underground coal mine personal security auxiliary rescue device, first micro controller module includes model The ARM microprocessor U1 of STM32F103VET6 and the first crystal oscillating circuit to connect with ARM microprocessor U1, the second crystal oscillator electricity Road and the first reset circuit, the 11st pin, the 28th pin, the 50th pin, the 75th pin and of the ARM microprocessor U1 100 pins are connect with the 3.3V voltage output end of the first power module, the 10th pin of the ARM microprocessor U1, the 27th Pin, the 49th pin, the 74th pin and the 99th pin are grounded；First crystal oscillating circuit includes crystal oscillator Y1, crystal oscillator Y2, non-pole Property capacitor C11 and nonpolar capacitor C12, one end of one end of the crystal oscillator Y1, one end of crystal oscillator Y2 and nonpolar capacitor C11 is equal It is connect with the 8th pin of ARM microprocessor U1, the other end of the crystal oscillator Y1, the other end of crystal oscillator Y2 and nonpolar capacitor C12 One end connect with the 9th pin of ARM microprocessor U1, the other end of the nonpolarity capacitor C11 and nonpolar capacitor C12 The other end be grounded；Second crystal oscillating circuit includes crystal oscillator Y3, nonpolarity capacitor C13 and nonpolar capacitor C14, the crystalline substance One end of vibration Y3 and one end of nonpolar capacitor C13 are connect with the 12nd pin of ARM microprocessor U1, and the crystal oscillator Y3's is another One end and one end of nonpolar capacitor C14 are connect with the 13rd pin of ARM microprocessor U1, the nonpolarity capacitor C13's The other end of the other end and nonpolar capacitor C14 are grounded；First reset circuit includes polar capacitor C15 and resistance R13, The cathode of the polar capacitor C15 and one end of resistance R13 are connect with the 14th pin of ARM microprocessor U1, the polarity The anode of capacitor C15 is connect with the 3.3V voltage output end of the first power module, the other end ground connection of the resistance R13.

A kind of above-mentioned underground coal mine personal security auxiliary rescue device, the first Zigbee wireless communication module include The ZigBee wireless communication module U2 of model CC2530, the VCC pin of the ZigBee wireless communication module U2 and the first electricity The 3.3V voltage output end of source module connects, the GND pin ground connection of the ZigBee wireless communication module U2, the ZigBee without The TX pin of line communication module U2 is connect with the 26th pin of ARM microprocessor U1, the ZigBee wireless communication module U2's RX pin is connect with the 25th pin of ARM microprocessor U1.

A kind of above-mentioned underground coal mine personal security auxiliary rescue device, the voice circuit module of electric includes music module The 10th pin and the first power module of N9200B, loudspeaker MK1 and nonpolar capacitor C17, the music module N9200B The connection of 5V voltage output end, and be grounded by nonpolarity capacitor C17, the 15th pin ground connection of the music module N9200B, institute The 11st pin for stating music module N9200B is connect with the 69th pin of ARM microprocessor U1, the music module N9200B's 12nd pin is connect with the 68th pin of ARM microprocessor U1, the 20th pin and loudspeaker MK1 of the music module N9200B Anode connection, the 21st pin of the music module N9200B connect with the cathode of loudspeaker MK1.

A kind of above-mentioned underground coal mine personal security auxiliary rescue device, the ultrasonic circuit module includes chip NE555, loudspeaker MK2, slide rheostat RW2, polar capacitor C18, polar capacitor C19 and resistance R15, the chip NE555 The 2nd pin and the 4th pin be corresponding in turn to ARM microprocessor U1 the 35th pin and the 36th pin connection, the chip NE555 The 1st pin ground connection, and connect with the cathode of loudspeaker MK2, the anode of the 3rd pin and loudspeaker MK2 of the chip NE555 Connection, the 6th pin of the chip NE555 is connect with one end of resistance R15, and is grounded by polar capacitor C19, the chip One with slide rheostat RW2 of the sliding end of the 7th pin of NE555, the other end of resistance R15 and slide rheostat RW2 Fixing end connection, the 8th pin of the chip NE555, another fixing end of slide rheostat RW2 and polar capacitor C18 Anode is connect with the 12V voltage output end of the first power module, the cathode ground connection of the polar capacitor C18.

A kind of above-mentioned underground coal mine personal security auxiliary rescue device, second micro controller module includes model The ARM microprocessor U6 of STM32F103VET6 and the third crystal oscillating circuit to connect with ARM microprocessor U6, the 4th crystal oscillator electricity Road and the second reset circuit, the 11st pin, the 28th pin, the 50th pin, the 75th pin and of the ARM microprocessor U6 100 pins are connect with the 3.3V voltage output end of second power supply module, the 10th pin of the ARM microprocessor U6, the 27th Pin, the 49th pin, the 74th pin and the 99th pin are grounded；The third crystal oscillating circuit includes crystal oscillator Y11, crystal oscillator Y12, non- Polar capacitor C21 and nonpolar capacitor C22, one end of the crystal oscillator Y11, one end of crystal oscillator Y12 and nonpolar capacitor C21 one End is connect with the 8th pin of ARM microprocessor U6, the other end and nonpolarity of the other end of the crystal oscillator Y11, crystal oscillator Y12 One end of capacitor C22 is connect with the 9th pin of ARM microprocessor U6, the other end and nonpolarity of the nonpolarity capacitor C21 The other end of capacitor C22 is grounded；4th crystal oscillating circuit includes crystal oscillator Y13, nonpolarity capacitor C23 and nonpolar capacitor One end of C24, the crystal oscillator Y13 and one end of nonpolar capacitor C23 are connect with the 12nd pin of ARM microprocessor U6, institute One end of the other end and nonpolar capacitor C24 of stating crystal oscillator Y13 is connect with the 13rd pin of ARM microprocessor U6, described non- The other end of the other end of polar capacitor C23 and nonpolar capacitor C24 are grounded；Second reset circuit includes polar capacitor One end of the cathode and resistance R23 of C25 and resistance R23, the polar capacitor C25 with the 14th pin of ARM microprocessor U6 The anode of connection, the polar capacitor C25 is connect with the 3.3V voltage output end of second power supply module, and the resistance R23's is another One end ground connection.

A kind of above-mentioned underground coal mine personal security auxiliary rescue device, the 2nd Zigbee wireless communication module include The ZigBee wireless communication module U7 of model CC2530, the VCC pin of the ZigBee wireless communication module U7 and the second electricity The 3.3V voltage output end of source module connects, the GND pin ground connection of the ZigBee wireless communication module U7, the ZigBee without The TX pin of line communication module U7 is connect with the 26th pin of ARM microprocessor U6, the ZigBee wireless communication module U7's RX pin is connect with the 25th pin of ARM microprocessor U6.

A kind of above-mentioned underground coal mine personal security auxiliary rescue device, the heart rate detection circuit module include infrared hair Pipe and infrared receiving tube are penetrated, and the signal amplification circuit connecting with infrared receiving tube and the filtering connecting with signal amplification circuit Circuit, the infrared transmitting tube are infrared transmitting tube D1, and the anode of the infrared transmitting tube D1 passes through resistance R1 and second source The 5V voltage output end of module connects, the minus earth of the infrared transmitting tube D1；The infrared receiving tube is infrared receiving tube The cathode of D2, the plus earth of the infrared receiving tube D2, the infrared receiving tube D2 pass through resistance R2 and second power supply module 5V voltage output end connection, concatenated polar capacitor C1 and electricity are parallel between the anode and cathode of the infrared receiving tube D2 Hinder R3；The signal amplification circuit includes slide rheostat RW1, nonpolar capacitor C2, resistance R4, resistance R5, resistance R6 and electricity Resistance R7 and model are the operational amplifier AR1 and operational amplifier AR2 of LM358；Draw the 8th of the operational amplifier AR1 Foot and the 5V voltage output end of second power supply module connect, and the 4th pin ground connection of the operational amplifier AR1, the operation is put The 3rd pin of big device AR1 is connect with the connecting pin of polar capacitor C1 and resistance R3, the 2nd pin of the operational amplifier AR1 and The sliding end of slide rheostat RW1 and a fixing end connection, another fixing end ground connection of the slide rheostat RW1, institute It states and is connected to resistance R4 between the 2nd pin of operational amplifier AR1 and the 1st pin, the both ends of the resistance R4 are parallel with nonpolarity Capacitor C2；The 5th pin of the operational amplifier AR2 is connected by the 1st pin of nonpolarity capacitor C3 and operational amplifier AR1 It connects, the 6th pin of the operational amplifier AR2 is connected by resistance R6 and the 5V voltage output end of second power supply module, and logical Resistance R5 ground connection is crossed, the 4th pin ground connection of the operational amplifier AR2, the 7th pin of the operational amplifier AR2 is signal The signal output end FD0UT of amplifying circuit, and be grounded by resistance R7；The filter circuit includes nonpolar capacitor C4, non-pole The signal output end FD0UT connection of one end and signal amplification circuit of property capacitor C5, resistance R8 and resistance R9, the resistance R8, The other end of the resistance R8 is connect with one end of resistance R9, and is grounded by nonpolarity capacitor C4, and the resistance R9's is another The 67th pin connection of ARM microprocessor U6 is held, and is grounded by nonpolarity capacitor C5.

A kind of above-mentioned underground coal mine personal security auxiliary rescue device, the key circuit module include key K3, by The 35th pin of one end ARM microprocessor U6 of key K4, resistance R10 and resistance R11, the key K3 connect, the key K3 The other end be grounded by resistance R10, the connection of the 36th pin of one end ARM microprocessor U6 of the key K4, the key The other end of K4 is grounded by resistance R11.

Compared with the prior art, the utility model has the following advantages:

1, the utility model structure is simple, and rationally, it is convenient and at low cost to realize for design.

2, the utility model carries out wireless data transmission using Zigbee wireless communication module, and energy consumption is small, flexibly and easily, resists Interference performance is strong.

3, the utility model can issue ultrasonic wave by design ultrasonic circuit module, carry out ultrasound for rescue personnel Quick positioning of the rescue personnel to trapped person's Location is realized in wave detection, highly reliable.

4, the utility model can be used in carrying out the heart rate signal of trapped person by design heart rate detection circuit module Output can be collected to the second micro controller module after detection, signal amplification circuit and filter circuit improve signal The more accurate heart rate signal of trapped person.

5, the popularization and use of the utility model can effectively improve underground coal mine to the rescue efficiency of trapped person, use effect Fruit is good, convenient for promoting the use of.

In conclusion the utility model structure is simple, rationally, it is convenient and at low cost to realize for design, can effectively improve coal To the rescue efficiency of trapped person under mine, using effect is good, convenient for promoting the use of.

Below by drawings and examples, the technical solution of the utility model is described in further detail.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the schematic block circuit diagram of the utility model；

Fig. 3 is the structural schematic diagram of the utility model spherical shape box body；

Fig. 4 is the structural schematic diagram of the explosion-proof box cover of the utility model；

Fig. 5 is the circuit diagram of the first micro controller module of the utility model；

Fig. 6 is the circuit diagram of the first Zigbee wireless communication module of the utility model；

Fig. 7 is the circuit diagram of the utility model voice circuit module of electric；

Fig. 8 is the circuit diagram of the utility model ultrasonic circuit module；

Fig. 9 is the circuit diagram of the second micro controller module of the utility model；

Figure 10 is the circuit diagram of the 2nd Zigbee wireless communication module of the utility model；

Figure 11 is the circuit diagram of the utility model signal amplification circuit；

Figure 12 is the circuit diagram of the utility model filter circuit；

Figure 13 is the circuit diagram of the utility model key circuit module.

Description of symbols:

1-armored cassette；1-1-spherical shape box body；The explosion-proof box cover of 1-2-；

1-3-string holes；1-4-sealing ring；1-5-installation sheet；

1-6-damping spring；1-7-link；2-bracelets；

3-the first micro controller module；4-the first power module；

5-the one Zigbee wireless communication module；7-voice circuit module of electric；

8-ultrasonic circuit modules；10-the second micro controller module；

11-second power supply modules；12-the two Zigbee wireless communication module；

13-heart rate detection circuit modules；13-1-infrared transmitting tube；

13-2-infrared receiving tube；13-3-signal amplification circuit；

13-4-filter circuit；14-key circuit modules.

Specific embodiment

As shown in Figure 1, underground coal mine personal security's auxiliary rescue device of the utility model includes for being mounted on underground Armored cassette 1 and the bracelet 2 that is carried for underground work personnel, be provided with first circuit board in the armored cassette 1, described first Node side control circuit is integrated on circuit board, as shown in Fig. 2, the node side control circuit includes the first micro controller module 3 and for each electricity consumption module for power supply in the node side control circuit the first power module 4, and with the first micro controller module 3 the first Zigbee wireless communication modules 5 to connect, the output of first micro controller module 3 are terminated with voice circuit module of electric 7 With ultrasonic circuit module 8；It is provided with second circuit board in the bracelet 2, personal end control is integrated on the second circuit board Circuit processed, individual's end control circuit include the second micro controller module 10 and are each electricity consumption in the personal end control circuit The second power supply module 11 of module for power supply, and connect and be used for and the first Zigbee channel radio with the second micro controller module 10 The 2nd Zigbee wireless communication module 12 that letter module 5 is wirelessly connected and communicates；The input of second micro controller module 10 It is terminated with heart rate detection circuit module 13 and key circuit module 14.

In the present embodiment, as shown in Figure 3 and Figure 4, the armored cassette 1 includes spherical box body 1-1, the spherical shape box body 1-1 Opening be provided with explosion-proof box cover 1-2, the explosion-proof box cover 1-2 and spherical shape box body 1-1 and be fixedly connected by screw, it is described anti- It is provided on quick-fried box cover 1-2 in the string holes 1-3, the string holes 1-3 passed through for power supply line and is provided with sealing ring 1-4, the ball It is provided with installation sheet 1-5, the installation sheet 1-5 for installing first circuit board in shape box body 1-1 and passes through multiple damping springs 1-6 is fixedly connected on spherical box body 1-1 inner wall, and the link 1-7 for suspension is provided on the outside of the spherical shape box body 1-1.

In the present embodiment, as shown in figure 5, first micro controller module 3 includes model STM32F103VET6's ARM microprocessor U1 and the first crystal oscillating circuit to connect with ARM microprocessor U1, the second crystal oscillating circuit and first reset electricity Road, the 11st pin, the 28th pin, the 50th pin, the 75th pin and the 100th pin of the ARM microprocessor U1 is with first The 3.3V voltage output end of power module 4 connects, the 10th pin of the ARM microprocessor U1, the 27th pin, the 49th pin, 74th pin and the 99th pin are grounded；First crystal oscillating circuit includes crystal oscillator Y1, crystal oscillator Y2, nonpolarity capacitor C11 and non- Polar capacitor C12, one end of one end of the crystal oscillator Y1, one end of crystal oscillator Y2 and nonpolar capacitor C11 is and ARM microprocessor The 8th pin of U1 connects, and one end of the other end of the crystal oscillator Y1, the other end of crystal oscillator Y2 and nonpolar capacitor C12 is and ARM The 9th pin of microprocessor U1 connects, and the other end of the other end of the nonpolarity capacitor C11 and nonpolar capacitor C12 connect Ground；Second crystal oscillating circuit includes crystal oscillator Y3, nonpolarity capacitor C13 and nonpolar capacitor C14, one end of the crystal oscillator Y3 and One end of nonpolar capacitor C13 is connect with the 12nd pin of ARM microprocessor U1, the other end and nonpolarity of the crystal oscillator Y3 One end of capacitor C14 is connect with the 13rd pin of ARM microprocessor U1, the other end of the nonpolarity capacitor C13 and non-pole The other end of property capacitor C14 is grounded；First reset circuit includes polar capacitor C15 and resistance R13, the polar capacitor The cathode of C15 and one end of resistance R13 are connect with the 14th pin of ARM microprocessor U1, the anode of the polar capacitor C15 It is connect with the 3.3V voltage output end of the first power module 4, the other end ground connection of the resistance R13.

In the present embodiment, as shown in fig. 6, the first Zigbee wireless communication module 5 includes model CC2530's The VCC pin of ZigBee wireless communication module U2, the ZigBee wireless communication module U2 and the 3.3V electricity of the first power module 4 Output end connection is pressed, the GND pin of the ZigBee wireless communication module U2 is grounded, the ZigBee wireless communication module U2's TX pin is connect with the 26th pin of ARM microprocessor U1, the RX pin of the ZigBee wireless communication module U2 and the micro- place ARM Manage the 25th pin connection of device U1.

In the present embodiment, as shown in fig. 7, the voice circuit module of electric 7 include music module N9200B, loudspeaker MK1 and The 10th pin of nonpolar capacitor C17, the music module N9200B are connect with the 5V voltage output end of the first power module 4, And be grounded by nonpolarity capacitor C17, the 15th pin ground connection of the music module N9200B, the music module N9200B's 11st pin is connect with the 69th pin of ARM microprocessor U1, the 12nd pin and ARM micro process of the music module N9200B The 68th pin of device U1 connects, and the 20th pin of the music module N9200B is connect with the anode of loudspeaker MK1, the music The 21st pin of module N9200B is connect with the cathode of loudspeaker MK1.

In the present embodiment, as shown in figure 8, the ultrasonic circuit module 8 includes chip NE555, loudspeaker MK2, sliding Rheostat RW2, polar capacitor C18, polar capacitor C19 and resistance R15, the chip NE555 the 2nd pin and the 4th pin according to The 35th pin of secondary corresponding A RM microprocessor U1 and the 36th pin connection, the chip NE555 the 1st pin ground connection, and with raise The cathode of sound device MK2 connects, and the 3rd pin of the chip NE555 is connect with the anode of loudspeaker MK2, the chip NE555's 6th pin is connect with one end of resistance R15, and is grounded by polar capacitor C19, the 7th pin, the resistance of the chip NE555 The other end of R15 and the sliding end of slide rheostat RW2 are connect with a fixing end of slide rheostat RW2, the chip The 8th pin of NE555, another fixing end of slide rheostat RW2 and polar capacitor C18 anode with the first power module 4 12V voltage output end connection, the cathode ground connection of the polar capacitor C18.

When it is implemented, ultrasonic wave can be issued by design ultrasonic circuit module 8, ultrasound is carried out for rescue personnel Quick positioning of the rescue personnel to trapped person's Location is realized in wave detection.

In the present embodiment, as shown in figure 9, second micro controller module 10 includes model STM32F103VET6's ARM microprocessor U6 and the third crystal oscillating circuit to connect with ARM microprocessor U6, the 4th crystal oscillating circuit and second reset electricity Road, the 11st pin, the 28th pin, the 50th pin, the 75th pin and the 100th pin of the ARM microprocessor U6 is with second The 3.3V voltage output end of power module 11 connects, the 10th pin of the ARM microprocessor U6, the 27th pin, the 49th pin, 74th pin and the 99th pin are grounded；The third crystal oscillating circuit include crystal oscillator Y11, crystal oscillator Y12, nonpolarity capacitor C21 and Nonpolar capacitor C22, one end of one end of the crystal oscillator Y11, one end of crystal oscillator Y12 and nonpolar capacitor C21 with the micro- place ARM Manage the 8th pin connection of device U6, one end of the other end of the crystal oscillator Y11, the other end of crystal oscillator Y12 and nonpolar capacitor C22 It is connect with the 9th pin of ARM microprocessor U6, the other end of the nonpolarity capacitor C21 is another with nonpolar capacitor C22's End is grounded；4th crystal oscillating circuit includes crystal oscillator Y13, nonpolarity capacitor C23 and nonpolar capacitor C24, the crystal oscillator Y13 One end and one end of nonpolar capacitor C23 connect with the 12nd pin of ARM microprocessor U6, the crystal oscillator Y13's is another End and one end of nonpolar capacitor C24 are connect with the 13rd pin of ARM microprocessor U6, and the nonpolarity capacitor C23's is another The other end of one end and nonpolar capacitor C24 are grounded；Second reset circuit includes polar capacitor C25 and resistance R23, institute One end of the cathode and resistance R23 of stating polar capacitor C25 is connect with the 14th pin of ARM microprocessor U6, the polarity electricity The anode for holding C25 is connect with the 3.3V voltage output end of second power supply module 11, the other end ground connection of the resistance R23.

In the present embodiment, as shown in Figure 10, the 2nd Zigbee wireless communication module 12 includes model CC2530's The VCC pin of ZigBee wireless communication module U7, the ZigBee wireless communication module U7 and the 3.3V of second power supply module 11 Voltage output end connection, the GND pin ground connection of the ZigBee wireless communication module U7, the ZigBee wireless communication module U7 TX pin connect with the 26th pin of ARM microprocessor U6, the RX pin and ARM of the ZigBee wireless communication module U7 is micro- The 25th pin of processor U6 connects.

In the present embodiment, as shown in Fig. 2, the heart rate detection circuit module 13 includes infrared transmitting tube 13-1 and infrared connects Closed tube 13-2, and the signal amplification circuit 13-3 that is connect with infrared receiving tube 13-2 and connect with signal amplification circuit 13-3 Filter circuit 13-4, the infrared transmitting tube 13-1 are infrared transmitting tube D1, and the anode of the infrared transmitting tube D1 passes through resistance R1 is connect with the 5V voltage output end of second power supply module 11, the minus earth of the infrared transmitting tube D1；The infrared receiver Pipe 13-2 is infrared receiving tube D2, and the cathode of the plus earth of the infrared receiving tube D2, the infrared receiving tube D2 passes through electricity Resistance R2 is connect with the 5V voltage output end of second power supply module 11, is parallel between the anode and cathode of the infrared receiving tube D2 Concatenated polar capacitor C1 and resistance R3；As shown in figure 11, the signal amplification circuit 13-3 include slide rheostat RW1, it is non- Polar capacitor C2, resistance R4, resistance R5, resistance R6 and resistance R7 and model are the operational amplifier AR1 and fortune of LM358 Calculate amplifier AR2；The 8th pin of the operational amplifier AR1 is connect with the 5V voltage output end of second power supply module 11, described The 4th pin of operational amplifier AR1 is grounded, the company of the 3rd pin and polar capacitor C1 and resistance R3 of the operational amplifier AR1 End connection is connect, the 2nd pin of the operational amplifier AR1 is connect with the sliding end of slide rheostat RW1 and a fixing end, institute Another fixing end ground connection for stating slide rheostat RW1, is connected between the 2nd pin and the 1st pin of the operational amplifier AR1 Resistance R4, the both ends of the resistance R4 are parallel with nonpolar capacitor C2；The 5th pin of the operational amplifier AR2 passes through non-pole Property capacitor C3 connect with the 1st pin of operational amplifier AR1, the 6th pin of the operational amplifier AR2 passes through resistance R6 and the The 5V voltage output end of two power modules 11 connects, and is grounded by resistance R5, and the 4th pin of the operational amplifier AR2 connects Ground, the 7th pin of the operational amplifier AR2 are the signal output end FD0UT of signal amplification circuit 13-1, and pass through resistance R7 Ground connection；As shown in figure 12, the filter circuit 13-4 includes nonpolar capacitor C4, nonpolar capacitor C5, resistance R8 and resistance R9, One end of the resistance R8 is connect with the signal output end FD0UT of signal amplification circuit 13-1, the other end of the resistance R8 with One end of resistance R9 connects, and is grounded by nonpolarity capacitor C4, the 67th of the other end ARM microprocessor U6 of the resistance R9 the Pin connection, and be grounded by nonpolarity capacitor C5.

When it is implemented, by design heart rate detection circuit module 13, can be used in the heart rate signal of trapped person into Output is to the second micro controller module after row detection, signal amplification circuit 13-3 and filter circuit 13-4 improve signal 10, the more accurate heart rate signal of trapped person can be collected.

In the present embodiment, as shown in figure 13, the key circuit module 14 includes key K3, key K4, resistance R10 and electricity R11, the 35th pin connection of one end ARM microprocessor U6 of the key K3 are hindered, the other end of the key K3 passes through resistance R10 ground connection, the 36th pin connection of one end ARM microprocessor U6 of the key K4, the other end of the key K4 pass through electricity Hinder R11 ground connection.

When it is implemented, key circuit module 14 sends out a signal for help for personnel in the pit.

When the utility model is used, armored cassette 1 is suspended on the tunnel wall of underground coal mine by link 18, works as coal mine When no dangerous situation occurs, voice circuit module of electric 7 and ultrasonic circuit module 8 in armored cassette 1 are in dormant state；When coal mine is sent out When raw dangerous situation has underground work personnel to be stranded, trapped person passes through in the key circuit module 14 on self-contained bracelet 2 Key is called for help, and push button signalling is input in the second micro controller module 10, meanwhile, heart rate detection circuit module 13 for pair The vital sign of trapped person does preliminary information collection, push button signalling and heart rate signal by Zigbee wireless communication module without Line is transferred in the first micro controller module 3 in armored cassette 1, passes through the pre-set quilt of 7 loop play of voice circuit module of electric The voice messaging of points for attention of saving oneself is pacified and be stranded to oppressive member's phychology.

In addition, when the utility model is used, multiple armored cassettes 1 can be suspended on to the tunnel of underground coal mine by link 18 On wall, the Zigbee wireless communication module in multiple armored cassettes 1 carries out networking, and the trapped dangerous situation of personnel is occurred for coal mine to well On be wirelessly transferred, when the distress message of underground coal mine can not be transferred on well, ultrasonic circuit module 8 issues ultrasound Wave carries out ultrasonic listening for rescue personnel, realizes quick positioning of the rescue personnel to trapped person's Location.

The above is only the preferred embodiment of the utility model, not imposes any restrictions to the utility model, all According to any simple modification to the above embodiments of the utility model technical spirit, change and equivalent structural changes, still Belong in the protection scope of technical solutions of the utility model.

Claims

1. a kind of underground coal mine personal security auxiliary rescue device, it is characterised in that: including the armored cassette for being mounted on underground (1) and for the bracelet (2) that underground work personnel carry, the armored cassette (1) is interior to be provided with first circuit board, first electricity Node side control circuit is integrated on the plate of road, the node side control circuit includes the first micro controller module (3) and is described The first power module (4) of each electricity consumption module for power supply in node side control circuit, and connect with the first micro controller module (3) The first Zigbee wireless communication module (5), the output of first micro controller module (3) is terminated with voice circuit module of electric (7) and ultrasonic circuit module (8)；It is provided with second circuit board in the bracelet (2), is integrated on the second circuit board a People end control circuit, individual's end control circuit include the second micro controller module (10) and are the personal end control circuit In each electricity consumption module for power supply second power supply module (11), and connect with the second micro controller module (10) and be used for and first The 2nd Zigbee wireless communication module (12) that Zigbee wireless communication module (5) is wirelessly connected and communicates；Second micro-control The input of device module (10) processed is terminated with heart rate detection circuit module (13) and key circuit module (14).

2. a kind of underground coal mine personal security auxiliary rescue device described in accordance with the claim 1, it is characterised in that: described explosion-proof Box (1) includes spherical box body (1-1), and the opening of the spherical shape box body (1-1) is provided with explosion-proof box cover (1-2), described explosion-proof Box cover (1-2) is fixedly connected with spherical box body (1-1) by screw, is provided on the explosion-proof box cover (1-2) for power supply line The string holes (1-3) passed through, the string holes (1-3) is interior to be provided with sealing ring (1-4), and setting is useful in the spherical shape box body (1-1) In the installation sheet (1-5) of installation first circuit board, the installation sheet (1-5) is fixedly connected on by multiple damping springs (1-6) On spherical box body (1-1) inner wall, the link (1-7) for suspension is provided on the outside of the spherical shape box body (1-1).

3. a kind of underground coal mine personal security auxiliary rescue device described in accordance with the claim 1, it is characterised in that: described first Micro controller module (3) includes the ARM microprocessor U1 of model STM32F103VET6 and connects with ARM microprocessor U1 The first crystal oscillating circuit, the second crystal oscillating circuit and the first reset circuit, the 11st pin of the ARM microprocessor U1, the 28th are drawn Foot, the 50th pin, the 75th pin and the 100th pin are connect with the 3.3V voltage output end of the first power module (4), described The 10th pin, the 27th pin, the 49th pin, the 74th pin and the 99th pin of ARM microprocessor U1 is grounded；Described first is brilliant Vibration circuit includes crystal oscillator Y1, crystal oscillator Y2, nonpolarity capacitor C11 and nonpolar capacitor C12, one end of the crystal oscillator Y1, crystal oscillator Y2 One end and one end of nonpolar capacitor C11 connect with the 8th pin of ARM microprocessor U1, the other end of the crystal oscillator Y1, One end of the other end of crystal oscillator Y2 and nonpolar capacitor C12 are connect with the 9th pin of ARM microprocessor U1, the nonpolarity The other end of the other end of capacitor C11 and nonpolar capacitor C12 are grounded；Second crystal oscillating circuit includes crystal oscillator Y3, non-pole Property capacitor C13 and nonpolar capacitor C14, the crystal oscillator Y3 one end and nonpolarity capacitor C13 one end and ARM microprocessor The 12nd pin of U1 connects, one end of the other end of the crystal oscillator Y3 and nonpolarity capacitor C14 with ARM microprocessor U1 the The other end of the connection of 13 pins, the other end of the nonpolarity capacitor C13 and nonpolar capacitor C14 are grounded；Described first is multiple Position circuit includes polar capacitor C15 and resistance R13, and the cathode of the polar capacitor C15 and one end of resistance R13 are micro- with ARM The 14th pin of processor U1 connects, the anode and the 3.3V voltage output end of the first power module (4) of the polar capacitor C15 Connection, the other end ground connection of the resistance R13.

4. a kind of underground coal mine personal security auxiliary rescue device described in accordance with the claim 3, it is characterised in that: described first Zigbee wireless communication module (5) includes the ZigBee wireless communication module U2 of model CC2530, the ZigBee channel radio The VCC pin of letter module U2 is connect with the 3.3V voltage output end of the first power module (4), the ZigBee wireless communication module The GND pin of U2 is grounded, and the TX pin of the ZigBee wireless communication module U2 and the 26th pin of ARM microprocessor U1 connect It connects, the RX pin of the ZigBee wireless communication module U2 is connect with the 25th pin of ARM microprocessor U1.

5. a kind of underground coal mine personal security auxiliary rescue device described in accordance with the claim 3, it is characterised in that: the voice Circuit module (7) includes the of music module N9200B, loudspeaker MK1 and nonpolar capacitor C17, the music module N9200B 10 pins are connect with the 5V voltage output end of the first power module (4), and are grounded by nonpolarity capacitor C17, the music mould The 15th pin of block N9200B is grounded, the 11st pin of the music module N9200B and the 69th pin of ARM microprocessor U1 Connection, the 12nd pin of the music module N9200B are connect with the 68th pin of ARM microprocessor U1, the music module The 20th pin of N9200B is connect with the anode of loudspeaker MK1, the 21st pin and loudspeaker MK1 of the music module N9200B Cathode connection.

6. a kind of underground coal mine personal security auxiliary rescue device described in accordance with the claim 3, it is characterised in that: the ultrasound Wave circuit module (8) include chip NE555, loudspeaker MK2, slide rheostat RW2, polar capacitor C18, polar capacitor C19 and Resistance R15, the 2nd pin and the 4th pin of the chip NE555 are corresponding in turn to the 35th pin and the 36th of ARM microprocessor U1 Pin connection, the 1st pin ground connection of the chip NE555, and connect with the cathode of loudspeaker MK2, and the of the chip NE555 3 pins are connect with the anode of loudspeaker MK2, and the 6th pin of the chip NE555 is connect with one end of resistance R15, and passes through pole Property capacitor C19 ground connection, the sliding end of the 7th pin of the chip NE555, the other end of resistance R15 and slide rheostat RW2 is equal Connect with a fixing end of slide rheostat RW2, the 8th pin of the chip NE555, slide rheostat RW2 another The anode of fixing end and polar capacitor C18 are connect with the 12V voltage output end of the first power module (4), the polar capacitor The cathode of C18 is grounded.

7. a kind of underground coal mine personal security auxiliary rescue device described in accordance with the claim 1, it is characterised in that: described second Micro controller module (10) includes the ARM microprocessor U6 of model STM32F103VET6 and connects with ARM microprocessor U6 Third crystal oscillating circuit, the 4th crystal oscillating circuit and the second reset circuit, the 11st pin of the ARM microprocessor U6, the 28th are drawn Foot, the 50th pin, the 75th pin and the 100th pin are connect with the 3.3V voltage output end of second power supply module (11), described The 10th pin, the 27th pin, the 49th pin, the 74th pin and the 99th pin of ARM microprocessor U6 is grounded；The third is brilliant Vibration circuit includes crystal oscillator Y11, crystal oscillator Y12, nonpolarity capacitor C21 and nonpolar capacitor C22, one end of the crystal oscillator Y11, crystal oscillator One end of Y12 and one end of nonpolar capacitor C21 are connect with the 8th pin of ARM microprocessor U6, and the crystal oscillator Y11's is another One end of one end, the other end of crystal oscillator Y12 and nonpolar capacitor C22 is connect with the 9th pin of ARM microprocessor U6, described The other end of the other end of nonpolar capacitor C21 and nonpolar capacitor C22 are grounded；4th crystal oscillating circuit includes crystal oscillator One end of one end and nonpolarity capacitor C23 of Y13, nonpolarity capacitor C23 and nonpolar capacitor C24, the crystal oscillator Y13 with The 12nd pin of ARM microprocessor U6 connects, and one end of the other end of the crystal oscillator Y13 and nonpolar capacitor C24 are micro- with ARM The 13rd pin of processor U6 connects, and the other end of the other end of the nonpolarity capacitor C23 and nonpolar capacitor C24 connect Ground；Second reset circuit includes the cathode and resistance R23 of polar capacitor C25 and resistance R23, the polar capacitor C25 One end is connect with the 14th pin of ARM microprocessor U6, anode and second power supply module (11) of the polar capacitor C25 The connection of 3.3V voltage output end, the other end ground connection of the resistance R23.

8. a kind of underground coal mine personal security auxiliary rescue device according to claim 7, it is characterised in that: described second Zigbee wireless communication module (12) includes the ZigBee wireless communication module U7 of model CC2530, the ZigBee channel radio The VCC pin of letter module U7 is connect with the 3.3V voltage output end of second power supply module (11), the ZigBee radio communication mold The GND pin of block U7 is grounded, and the TX pin of the ZigBee wireless communication module U7 and the 26th pin of ARM microprocessor U6 connect It connects, the RX pin of the ZigBee wireless communication module U7 is connect with the 25th pin of ARM microprocessor U6.

9. a kind of underground coal mine personal security auxiliary rescue device according to claim 7, it is characterised in that: the heart rate Detection circuit module (13) includes infrared transmitting tube (13-1) and infrared receiving tube (13-2), and with infrared receiving tube (13-2) The signal amplification circuit (13-3) of connection and the filter circuit (13-4) being connect with signal amplification circuit (13-3), the infrared hair Penetrating pipe (13-1) is infrared transmitting tube D1, and the anode of the infrared transmitting tube D1 passes through resistance R1 and second power supply module (11) The connection of 5V voltage output end, the minus earth of the infrared transmitting tube D1；The infrared receiving tube (13-2) is infrared receiving tube The cathode of D2, the plus earth of the infrared receiving tube D2, the infrared receiving tube D2 pass through resistance R2 and second power supply module (11) 5V voltage output end connection, is parallel with concatenated polar capacitor C1 between the anode and cathode of the infrared receiving tube D2 With resistance R3；The signal amplification circuit (13-3) include slide rheostat RW1, nonpolar capacitor C2, resistance R4, resistance R5, Resistance R6 and resistance R7 and model are the operational amplifier AR1 and operational amplifier AR2 of LM358；The operational amplifier The 8th pin of AR1 is connect with the 5V voltage output end of second power supply module (11), and the 4th pin of the operational amplifier AR1 connects 3rd pin on ground, the operational amplifier AR1 is connect with the connecting pin of polar capacitor C1 and resistance R3, the operational amplifier The 2nd pin of AR1 is connect with the sliding end of slide rheostat RW1 and a fixing end, the slide rheostat RW1 another Fixing end ground connection, is connected to resistance R4, the both ends of the resistance R4 between the 2nd pin and the 1st pin of the operational amplifier AR1 It is parallel with nonpolar capacitor C2；The 5th pin of the operational amplifier AR2 passes through nonpolarity capacitor C3 and operational amplifier AR1 The connection of the 1st pin, the 6th pin of the operational amplifier AR2 passes through the 5V voltage of resistance R6 and second power supply module (11) Output end connection, and be grounded by resistance R5, the 4th pin ground connection of the operational amplifier AR2, the operational amplifier AR2 The 7th pin be signal amplification circuit (13-3) signal output end FD0UT, and be grounded by resistance R7；The filter circuit (13-4) includes that one end of nonpolar capacitor C4, nonpolar capacitor C5, resistance R8 and resistance R9, the resistance R8 and signal amplify The signal output end FD0UT connection of circuit (13-3), the other end of the resistance R8 are connect with one end of resistance R9, and by non- Polar capacitor C4 ground connection, the 67th pin connection of the other end ARM microprocessor U6 of the resistance R9, and pass through nonpolar capacitor C5 ground connection.

10. a kind of underground coal mine personal security auxiliary rescue device according to claim 7, it is characterised in that: described to press Key circuit module (14) includes key K3, key K4, resistance R10 and resistance R11, one end ARM microprocessor of the key K3 The 35th pin of U6 connects, and the other end of the key K3 is grounded by resistance R10, one end ARM micro process of the key K4 The 36th pin of device U6 connects, and the other end of the key K4 is grounded by resistance R11.