CN109521294A - The signal acquiring system and method for fire-suppression bottle simulation electric detonator - Google Patents
The signal acquiring system and method for fire-suppression bottle simulation electric detonator Download PDFInfo
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- CN109521294A CN109521294A CN201811341212.0A CN201811341212A CN109521294A CN 109521294 A CN109521294 A CN 109521294A CN 201811341212 A CN201811341212 A CN 201811341212A CN 109521294 A CN109521294 A CN 109521294A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
- G01R31/007—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks using microprocessors or computers
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The present invention provides the signal acquiring systems and method of a kind of fire-suppression bottle simulation electric detonator, including CPU, further include power consumption module, change road module, signal acquisition module；Wherein, the power consumption module is used for the state of simulated fire extinguisher electric detonator energy consumption, the road module of changing is for switching the circuit of simulation electric detonator, the signal acquisition module is used to acquire the data of additional driving signal DBA tie point input, acquisition data are obtained, the CPU is for handling the acquisition data.The present invention is successfully realized the signal acquisition to fire-suppression bottle simulation electric detonator, solves the problems, such as military vehicle Combined extinguishing system testing, avoids the disposable wasting of resources of electric detonator and electric detonator and ignites and the safety problems such as damages to tester.
Description
Technical field
The present invention relates to military vehicle Combined extinguishing systems with vehicle check out test set, more particularly to a kind of fire-suppression bottle
Simulate the signal acquiring system and method for electric detonator, the signal of especially a kind of 1211 types and 1301 type fire-suppression bottles simulation electric detonator
Acquisition system and method.
Background technique
Electric detonator is a kind of electric initiating explosive device, characteristic be it is disposable, because electric detonator needs import, price is high, when the supply of material
Between it is unsecured, make the testing experiment of military vehicle Combined extinguishing system cost and expense increase, it has not been convenient to vehicle synthesis go out
The detection of fiery system function.After electric detonator is ignited simultaneously, there is certain threat to the personal safety of tester.
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of signal acquisitions of fire-suppression bottle simulation electric detonator
System and method.
A side according to the present invention provides a kind of signal acquiring system of fire-suppression bottle simulation electric detonator, including CPU, also
Including power consumption module, change road module, signal acquisition module；Wherein,
The power consumption module is used for the state of simulated fire extinguisher electric detonator energy consumption；
The road module of changing is for switching the circuit of simulation electric detonator；
The signal acquisition module is used to acquire the data of additional driving signal DBA tie point input, obtains acquisition number
According to；
The CPU is for handling the acquisition data, the model S9KEAZ128AMLH of the CPU.
Preferably, the power consumption module includes resistance R1, power tube U1, resistance RK1, resistance RK2, resistance RK3；Institute
State the I/O mouth P12 pin of one end connection CPU of resistance R1,1 foot of the other end connection power tube U1 of resistance R1, the power
2 feet of pipe U1 connect ground, 3 feet of power tube U1 be separately connected one end of resistance RK1, one end of resistance RK2, resistance RK3 one
End, the additional driving signal DBA tie point are separately connected the other end of the other end of resistance RK2, resistance RK3；The power
Pipe U1 is BTS149.
Preferably, resistance is 1.2 Ω after resistance RK2, resistance RK3 are in parallel；After resistance RK1, resistance RK2, resistance RK3 are in parallel
Resistance is 0.4 Ω.
Preferably, the road module of changing includes resistance R7, power tube U6, diode D1, resistance RK4, relay J1；It is described
The I/O mouth P11 pin of one end connection CPU of resistance R7,1 foot of the other end connection power tube U6 of resistance R7, the power tube
2 feet of U6 connect ground, and 3 feet of power tube U6 are separately connected the anode of the coil contact C2 of relay J1, diode D1, and described two
The cathode of pole pipe D1 is separately connected one end of 12V positive pole, the normally-closed contact B2 of relay J1, resistance RK4, the resistance
The other end of RK4 is separately connected the coil contact C1 of the normally-closed contact B3 of relay J1, relay J1, the relay it is normally opened
Contact A 1 is separately connected the other end and additional driving signal DBA tie point of the other end of resistance RK2, resistance RK3；Relay
Normally opened contact A2 connection resistance RK1 the other end；The power tube U6 is BTS149.
Preferably, the signal acquisition module includes that resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, operation are put
Big device IC1A, voltage-stabiliser tube DZ1；One end of the resistance R5 connects additional driving signal DBA tie point, the other end point of resistance R5
Not Lian Jie one end of resistance R4, resistance R6 one end, the other end of the resistance R6 is separately connected the anode on ground, voltage-stabiliser tube DZ1,
The cathode of voltage-stabiliser tube DZ1 is separately connected the homophase input of the other end of resistance R4, the AD mouth DBA1 of CPU, operational amplifier IC1A
End, the output end of operational amplifier IC1A are separately connected one end of the AD mouth DBA2 of CPU, resistance R2, and the resistance R2's is another
End is separately connected one end of the inverting input terminal of operational amplifier IC1A, resistance R3, and the other end of resistance R3 connects ground, the fortune
The positive power source terminal for calculating amplifier IC1A connects 3.3V positive supply, and the negative power end of operational amplifier IC1A connects ground.
According to another aspect of the present invention, a kind of signal acquisition method of fire-suppression bottle simulation electric detonator, feature are provided
It is, includes the following steps:
The I/O mouth P11 input low level of step 1:CPU；
The I/O mouth P12 input high level 3.3V of step 2:CPU；
Step 3: the pulse signal of additional driving signal DBA tie point input 24V duration 500ms；
The AD mouth DBA2 of AD mouth DBA1, CPU of step 4:CPU acquire signal.
Preferably, include the following steps:
The I/O mouth P11 input high level 3.3V of step 1:CPU；
The I/O mouth P12 input high level 3.3V of step 2:CPU；
Step 3: the pulse signal of additional driving signal DBA tie point input 24V duration 500ms；
The AD mouth DBA2 of AD mouth DBA1, CPU of step 4:CPU acquire signal.
Compared with prior art, the present invention have it is following the utility model has the advantages that
1, the present invention passes through the state of power consumption module simulation fire extinguisher electric detonator energy consumption, avoids to fire-suppression bottle electricity
The waste of the disposable resource of booster reduces the testing experiment testing cost of military vehicle Combined extinguishing system, solves
Military vehicle Combined extinguishing system testing problem.
2, it is ignited the invention avoids fire-suppression bottle electric detonator and safety problems is damaged etc. to tester.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the circuit diagram of power consumption module and signal acquisition module of the present invention.
Fig. 2 is the circuit diagram that the present invention changes road module.
Fig. 3 is the signal acquisition flow chart that 1301 type fire-suppression bottles of the invention simulate electric detonator.
Fig. 4 is the signal acquisition flow chart that 1211 type fire-suppression bottles of the invention simulate electric detonator.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, several changes and improvements can also be made.These belong to the present invention
Protection scope.
According to an aspect of the present invention, a kind of signal acquiring system of fire-suppression bottle simulation electric detonator provided, such as Fig. 1 and
Shown in Fig. 2, including CPU, power consumption module, change road module, signal acquisition module；Wherein,
The power consumption module is used for the state of simulated fire extinguisher electric detonator energy consumption；
The road module of changing is for switching the circuit of simulation electric detonator；
The signal acquisition module is used to acquire the data of additional driving signal DBA tie point input, obtains acquisition number
According to；
The CPU is for handling the acquisition data, the model S9KEAZ128AMLH of the CPU.
Preferably, the power consumption module includes resistance R1, power tube U1, resistance RK1, resistance RK2, resistance RK3；Institute
State the I/O mouth P12 pin of one end connection CPU of resistance R1,1 foot of the other end connection power tube U1 of resistance R1, the power
2 feet of pipe U1 connect ground, 3 feet of power tube U1 be separately connected one end of resistance RK1, one end of resistance RK2, resistance RK3 one
End, the additional driving signal DBA tie point are separately connected the other end of the other end of resistance RK2, resistance RK3；The power
Pipe U1 is BTS149.Preferably, resistance is 1.2 Ω/4W, i.e. 1301 type fire-suppression bottles simulation electricity after resistance RK2, resistance RK3 are in parallel
The resistance of the electric detonator of the power consumption module simulation of the signal acquiring system of booster is 1.2 Ω/4W；Resistance RK1, resistance RK2,
Resistance is 0.4 Ω/4W after resistance RK3 is in parallel, i.e. 1211 type fire-suppression bottles simulate the power consumption of the signal acquiring system of electric detonator
The resistance of the electric detonator of module simulation is 0.4 Ω/4W.
Preferably, the road module of changing includes resistance R7, power tube U6, diode D1, resistance RK4, relay J1；It is described
The I/O mouth P11 pin of one end connection CPU of resistance R7,1 foot of the other end connection power tube U6 of resistance R7, the power tube
2 feet of U6 connect ground, and 3 feet of power tube U6 are separately connected the anode of the coil contact C2 of relay J1, diode D1, and described two
The cathode of pole pipe D1 is separately connected one end of 12V positive pole, the normally-closed contact B2 of relay J1, resistance RK4, the resistance
The other end of RK4 is separately connected the coil contact C1 of the normally-closed contact B3 of relay J1, relay J1, the relay it is normally opened
Contact A 1 is separately connected the other end and additional driving signal DBA tie point of the other end of resistance RK2, resistance RK3；Relay
Normally opened contact A2 connection resistance RK1 the other end；The power tube U6 is BTS149.
Preferably, the signal acquisition module includes that resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, operation are put
Big device IC1A, voltage-stabiliser tube DZ1；One end of the resistance R5 connects additional driving signal DBA tie point, the other end point of resistance R5
Not Lian Jie one end of resistance R4, resistance R6 one end, the other end of the resistance R6 is separately connected the anode on ground, voltage-stabiliser tube DZ1,
The cathode of voltage-stabiliser tube DZ1 is separately connected the homophase input of the other end of resistance R4, the AD mouth DBA1 of CPU, operational amplifier IC1A
End, the output end of operational amplifier IC1A are separately connected one end of the AD mouth DBA2 of CPU, resistance R2, and the resistance R2's is another
End is separately connected one end of the inverting input terminal of operational amplifier IC1A, resistance R3, and the other end of resistance R3 connects ground, the fortune
The positive power source terminal for calculating amplifier IC1A connects 3.3V positive supply, and the negative power end of operational amplifier IC1A connects ground.
According to another aspect of the present invention, a kind of signal acquisition method of fire-suppression bottle simulation electric detonator provided, wherein
The signal acquisition method of the 1301 type fire-suppression bottle simulation electric detonator includes the following steps:
The I/O mouth P11 input low level of step 1:CPU；
The I/O mouth P12 input high level 3.3V of step 2:CPU；
Step 3: the pulse letter of the additional driving signal DBA tie point input 24V duration 500ms of Combined extinguishing system
Number；
The AD mouth DBA2 of AD mouth DBA1, CPU of step 4:CPU acquire signal.
The principle of the signal acquisition of the 1301 type fire-suppression bottle simulation electric detonator is as follows:
As shown in figure 3, the I/O mouth P11 input low level of CPU, power tube U6 are in off state, relay does not work,
Resistance R1 is in open circuit；After the I/O mouth P12 input high level 3.3V of CPU, power tube U1 is in the conductive state；Combined extinguishing system
Unite the pulse signal of additional driving signal DBA tie point input 24V duration 500ms, signal is divided into two-way, all the way signal with
Parallel resistance RK2/ resistance RK3, power tube U1, be formed into a loop, simulation 1301 type fire-suppression bottle electric detonators consumption energy state；
The another way signal of the additional driving signal DBA of Combined extinguishing system through resistance R5, R6 divide, resistance R4 current limliting it
Afterwards, by CPU AD mouth DBA1 carry out signal data acquisition, signal again through operational amplifier IC1 amplification after, by the AD mouth of CPU
DBA2 carries out the acquisition of signal amplification data, after CPU judges signal DBA1, DBA2 of acquisition, by the I/O mouth P12 of CPU
Level to it is low be 0V, power tube U1 is in off state, and the additional driving signal DBA signal of Combined extinguishing system is hanging, so far
Realize the acquisition of driving signal DBA additional to Combined extinguishing system.
The signal acquisition method of the 1211 type fire-suppression bottle simulation electric detonator includes the following steps:
The I/O mouth P11 input high level 3.3V of step 1:CPU；
The I/O mouth P12 input high level 3.3V of step 2:CPU；
Step 3: the pulse letter of the additional driving signal DBA tie point input 24V duration 500ms of Combined extinguishing system
Number；
The AD mouth DBA2 of AD mouth DBA1, CPU of step 4:CPU acquire signal.
The principle of the signal acquisition of the 1211 type fire-suppression bottle simulation electric detonator is as follows:
As shown in figure 4, after the I/O mouth P11 input high level 3.3V of CPU, power tube U6 conducting, 12V positive supply, relay
Normally closed switch J1D, the coil J1A of relay, power tube U6, be formed into a loop, relay work, normally closed switch J1D is opened,
12V positive supply, resistance RK4, the coil J1A of relay, power tube U6, be formed into a loop, the normal open switch J1C of relay inhales
It closes；
After the I/O mouth P12 input high level 3.3V of CPU, power tube U1 is in the conductive state；The additional drive of Combined extinguishing system
The pulse signal of dynamic signal DBA tie point input 24V duration 500ms, signal are divided into two-way, all the way signal and parallel resistance
RK1/ resistance RK2/ resistance RK3, power tube U1, be formed into a loop, simulation 1211 type fire-suppression bottle electric detonators consumption energy state；
The another way signal of the additional driving signal DBA of Combined extinguishing system through resistance R5, R6 divide, resistance R4 current limliting it
Afterwards, by CPU AD mouth DBA1 carry out signal data acquisition, signal again through operational amplifier IC1 amplification after, by the AD mouth of CPU
DBA2 carries out the acquisition of signal amplification data, after CPU judges signal DBA1, DBA2 of acquisition, by the I/O mouth P12 of CPU
Level to it is low be 0V, power tube U1 is in off state, and the additional driving signal DBA signal of Combined extinguishing system is hanging, so far
Realize the acquisition of driving signal DBA additional to Combined extinguishing system.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (7)
1. a kind of signal acquiring system of fire-suppression bottle simulation electric detonator, including CPU, which is characterized in that further include power consumption mould
Block changes road module, signal acquisition module；Wherein,
The power consumption module is used for the state of simulated fire extinguisher electric detonator energy consumption；
The road module of changing is for switching the circuit of simulation electric detonator；
The signal acquisition module is used to acquire the data of additional driving signal DBA tie point input, obtains acquisition data；
The CPU is for handling the acquisition data, the model S9KEAZ128AMLH of the CPU.
2. the signal acquiring system of fire-suppression bottle simulation electric detonator according to claim 1, which is characterized in that the power disappears
Consuming module includes resistance R1, power tube U1, resistance RK1, resistance RK2, resistance RK3；The I/ of one end connection CPU of the resistance R1
O mouthfuls of P12 pins, 1 foot of the other end connection power tube U1 of resistance R1,2 feet of the power tube U1 connect ground, power tube U1's
3 feet be separately connected one end of resistance RK1, one end of resistance RK2, resistance RK3 one end, the additional driving signal DBA connection
Point is separately connected the other end of the other end of resistance RK2, resistance RK3；The power tube U1 is BTS149.
3. the signal acquiring system of fire-suppression bottle simulation electric detonator according to claim 2, which is characterized in that resistance RK2, electricity
Resistance is 1.2 Ω after hindering RK3 parallel connection；Resistance is 0.4 Ω after resistance RK1, resistance RK2, resistance RK3 are in parallel.
4. the signal acquiring system of fire-suppression bottle simulation electric detonator according to claim 1, which is characterized in that described to change Lu Mo
Block includes resistance R7, power tube U6, diode D1, resistance RK4, relay J1；The I/O of one end connection CPU of the resistance R7
Mouth P11 pin, 1 foot of the other end connection power tube U6 of resistance R7, the 2 feet connection ground of the power tube U6, the 3 of power tube U6
Foot is separately connected the anode of the coil contact C2 of relay J1, diode D1, and the cathode of the diode D1 is separately connected 12V electricity
One end of source anode, the normally-closed contact B2 of relay J1, resistance RK4, the other end of the resistance RK4 are separately connected relay J1
Normally-closed contact B3, relay J1 coil contact C1, the normally opened contact A1 of the relay is separately connected the another of resistance RK2
It holds, the other end and additional driving signal DBA tie point of resistance RK3；The normally opened contact A2 connection resistance RK1's of relay is another
One end；The power tube U6 is BTS149.
5. the signal acquiring system of fire-suppression bottle simulation electric detonator according to claim 1, which is characterized in that the signal is adopted
Collecting module includes resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, operational amplifier IC1A, voltage-stabiliser tube DZ1；The electricity
The one end for hindering R5 connects additional driving signal DBA tie point, and the other end of resistance R5 is separately connected one end of resistance R4, resistance R6
One end, the other end of the resistance R6 is separately connected the anode on ground, voltage-stabiliser tube DZ1, and the cathode of voltage-stabiliser tube DZ1 is separately connected electricity
Hinder the non-inverting input terminal of the other end of R4, the AD mouth DBA1 of CPU, operational amplifier IC1A, the output end of operational amplifier IC1A
It is separately connected the AD mouth DBA2 of CPU, one end of resistance R2, the other end of the resistance R2 is separately connected operational amplifier IC1A's
One end of inverting input terminal, resistance R3, the other end of resistance R3 connect ground, the positive power source terminal connection of the operational amplifier IC1A
The negative power end of 3.3V positive supply, operational amplifier IC1A connects ground.
6. a kind of signal acquisition method of fire-suppression bottle simulation electric detonator, which comprises the steps of:
The I/O mouth P11 input low level of step 1:CPU；
The I/O mouth P12 input high level 3.3V of step 2:CPU；
Step 3: the pulse signal of additional driving signal DBA tie point input 24V duration 500ms；
The AD mouth DBA2 of AD mouth DBA1, CPU of step 4:CPU acquire signal.
7. a kind of signal acquisition method of fire-suppression bottle simulation electric detonator, which comprises the steps of:
The I/O mouth P11 input high level 3.3V of step 1:CPU；
The I/O mouth P12 input high level 3.3V of step 2:CPU；
Step 3: the pulse signal of additional driving signal DBA tie point input 24V duration 500ms；
The AD mouth DBA2 of AD mouth DBA1, CPU of step 4:CPU acquire signal.
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Application publication date: 20190326 |