CN106547283B - A kind of automatic-explosion high pressure gas generating system - Google Patents
A kind of automatic-explosion high pressure gas generating system Download PDFInfo
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- CN106547283B CN106547283B CN201611110745.9A CN201611110745A CN106547283B CN 106547283 B CN106547283 B CN 106547283B CN 201611110745 A CN201611110745 A CN 201611110745A CN 106547283 B CN106547283 B CN 106547283B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
- G05D16/206—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged for the control of a plurality of diverging pressures from a single pressure
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a kind of automatic-explosion high pressure gas generating systems, are provided with high pressure gas generating bottle, protective housing, MCU controller and external equipment, and the high pressure gas generating bottle is fixedly mounted in the inner cavity of protective housing by pedestal；Multiple pressure pipings are connected on the right side of the high pressure gas generating bottle；High-pressure gas flow quantity sensor is provided on the inner wall of the pressure piping；L-type explosion pipeline is connected on the left of the high pressure gas generating bottle；It is sequentially installed with communication equipment, power supply and mainframe box from top to bottom on the left of the inner wall of the protective housing；The input terminal of the MCU controller is electrically connected with the output end of high-pressure gas pressure sensor, temperature sensor, high-pressure gas flow quantity sensor and power supply respectively；The MCU controller and communication equipment are electrically connected.The invention high degree of automation, security performance is high, and high-pressure gas flow exports to obtain real-time monitoring, and practical performance is high.
Description
Technical field
The invention belongs to high pressure or the technical fields more particularly to a kind of automatic-explosion high pressure gas of high-velocity combustion product
Body generating system.
Background technique
Currently, the high pressure gas generating bottle of automatic-explosion high pressure gas generating system is leaked always cruelly in air, quick-fried
When bankruptcy life high pressure gas, installation protection is not carried out, security performance is low；Staff need high pressure gas occur scene into
Row operation, cannot remotely be controlled, the personal safety of staff cannot ensure；Another aspect high pressure gas generating bottle exists
When being deflated, it can not be monitored the flow of high pressure gas, practical performance height is caused to substantially reduce.
Summary of the invention
The present invention is to solve technical problem present in well-known technique and provide high degree of automation, and security performance is high, high
Pressure gas flow obtains real-time monitoring and a kind of high automatic-explosion high pressure gas generating system of practical performance.
The technical scheme adopted by the present invention to solve the technical problems existing in the known art is that a kind of automatic-explosion
High pressure gas generating system, including high pressure gas generating bottle, protective housing, MCU controller and external equipment, the high pressure gas hair
Raw bottle is fixedly mounted in the inner cavity of protective housing by pedestal；The inner cavity top of the high pressure gas generating bottle is provided with high pressure gas
Pressure sensor and temperature sensor, and the left side of temperature sensor is arranged in high-pressure gas pressure sensor；The high pressure
Multiple pressure pipings are connected on the right side of gas generating bottle；High-pressure gas flow sensing is provided on the inner wall of the pressure piping
Device；First high pressure one-way control valve is installed, and high-pressure gas flow quantity sensor is arranged in the first high pressure on the pressure piping
The left side of one-way control valve；L-type explosion pipeline is connected on the left of the high pressure gas generating bottle, and L-type explosion pipeline is another
The outside top of high pressure gas generating bottle is arranged in one end；Mounting groove, and mounting groove are provided on the left of the L-type explosion pipeline
In be fixedly installed with initiator；First double block valve door is installed on the vertical pipeline of the L-type explosion pipeline, and first pair every
The top of mounting groove is arranged in disconnected valve；Second double block valve door, and are installed on the vertical pipeline of the L-type explosion pipeline
The lower section of mounting groove is arranged in two double block valve doors；It is unidirectional that the second high pressure is installed on the horizontal pipe of the L-type explosion pipeline
Control valve；It is sequentially installed with communication equipment, power supply and mainframe box from top to bottom on the left of the inner wall of the protective housing；It is described
The input terminal of MCU controller respectively with high-pressure gas pressure sensor, temperature sensor, high-pressure gas flow quantity sensor and power supply
The output end of power supply is electrically connected；The output end of the MCU controller respectively with the first high pressure one-way control valve, initiator,
The input terminal of a pair of isolating valve, the second double block valve door and the second high pressure one-way control valve is electrically connected；The MCU controller
It is electrically connected with communication equipment.
Further, the external equipment is connect by bluetooth with communication equipment.
Further, the external equipment is connect by internet with communication equipment.
Further, the external equipment is connect by local area network with communication equipment.
Further, the MCU controller control method includes: time-sequence control module by cyclelog acquisition instruction, root
Instruction execution cycle is generated according to described instruction, described instruction is executed into the period to the transmission of status signal module；
Status signal module receives the instruction execution cycle that the time-sequence control module is sent, and executes week according to described instruction
Phase indicates that clock cycle locating when described instruction executes, described instruction execution period included at least two clock cycle；
The time-sequence control module clock cycle locating when being executed according to the described instruction that the status signal module indicates,
Described instruction penultimate clock cycle locating when executing sends the control for reading next instruction to described program memory
Signal processed, and the last one clock cycle locating when described instruction executes read next finger from described program controller
It enables；
Further include:
Time-sequence control module generates timing control signal according to described instruction, by the timing control signal to Read-write Catrol
Module and computing module are sent；
The Read-write Catrol module reads data from data storage or deposits to data according to the timing control signal
Data are written in reservoir；
The computing module is handled the data read from data storage according to the timing control signal；
Further include:
The time-sequence control module first clock cycle locating in the next instruction execution generates timing control
Signal processed sends the timing control signal to the Read-write Catrol module and computing module；
Further include:
The interrupt timing module clock cycle locating when being executed according to the described instruction that the status signal module indicates,
Described instruction the last one clock cycle locating when executing carries out interrupt arbitrage, when having responded interruption, described
Locating penultimate clock cycle when next instruction execution controls the time-sequence control module pause from described program control
Device processed reads instruction；
Further include:
The described instruction execution period is set as including two clock cycle by the time-sequence control module during reset.
Further, the signal acceptance method of status signal module includes:
Firstly, be acquired within the independent sampling period to echo signal x (t) with awareness apparatus, and with A/D mode pair
Signal carries out digital quantization；
Then, dimensionality reduction is carried out to the signal x (i) after quantization；
Finally, the signal after dimensionality reduction is reconstructed；Wherein t is sampling instant, and i is the signal sequence after quantization.
Further, dimensionality reduction is carried out to the signal after quantization, specifically the signal after quantization is filtered by finite impulse response (FIR)
The difference equation of wave deviceWherein (0) h ..., h (L-1) they are filter coefficient, if
The compressed sensing signal acquisition frame based on filtering is counted, following Teoplitz calculation matrix is constructed:
Then observeWherein b1,…,bLRegard filter coefficient as；Submatrix
ΦFTSingular value be gram matrix G (ΦF, T) and=Φ 'FTΦFTThe arithmetic root of characteristic value verifies all spies of G (Φ F, T)
Value indicative λ i ∈ (1- δK,1+δK), i=1 ..., T, then ΦFMeet RIP, and is reconstructed by solving following formula optimization problem
Original signal:
Original signal, that is, BP algorithm are reconstructed by linear programming method；
Φ is then modified such as the acquisition of pressure data and temperature data signal for actual compression signalFFor following form:
If signal has sparsity on transformation basic matrix Ψ, by solving following formula optimization problem, accurately
Reconstruct original signal:
Wherein Φ is uncorrelated to Ψ, and Ξ is known as CS matrix.
Further, linear programming method are as follows: carry out linear transformation to signal s (t) is received, carry out as follows:
WhereinA indicates the amplitude of signal, and a (m) indicates letter
Number symbol, p (t) indicate shaping function, fcIndicate the carrier frequency of signal,The phase for indicating signal, by this
It is obtained after linear transformation:
Further, the communication equipment is provided with GSM transmitting module and remote control terminal, the GSM transmitting module and remote
The electrical connection of process control end；The remote control terminal is connect with external equipment.
Further, the method that GSM transmitting module improves GSM terminal radio frequency emitting portion radiance includes: to read GSM end
The RAMP calibration curve information for holding storage emits the phase error of symbol according to the RAMP curve test of storage；When the transmitting symbol
Phase error be greater than agreement defined threshold when, modify the rising edge of the RAMP curve of the storage, modified RAMP curve
Meet the time template of gsm system；
According to the modified RAMP curve, the phase error of test transmitting symbol；
When the phase error for emitting symbol is less than or equal to agreement defined threshold, modified RAMP calibration curve information is taken
For the RAMP calibration curve information of the storage；Otherwise, after the rising edge or the modification that remodify the RAMP curve of the storage
RAMP curve rising edge, until make emit symbol phase error be less than or equal to agreement defined threshold；
The RAMP calibration curve information that modified RAMP calibration curve information is replaced to the storage includes: will be after the modification
RAMP calibration curve information replace the RAMP calibration curve information of storage described in the GSM terminal Nonvolatile memory；
The value range of the agreement defined threshold includes: 0 °~5 °；
The rising edge of the RAMP curve of the modification storage includes: the rising edge for improving the RAMP curve of the storage
The control word of multiple time sampling points before middle steady state, and it is described to be greater than the control word of the multiple time sampling point
Control word when steady state；
The multiple time sampling point includes 3~5 time sampling points；
The modified control word of the multiple time sampling point is identical；
The phase error of the test transmitting symbol is realized using phase error detecting apparatus.
Further, the external equipment includes the electronic equipment with Bluetooth transmission function and network transmission function.
The advantages and positive effects of the present invention are: the automatic-explosion high pressure gas generating system, by high pressure gas
Generator is arranged in the inner cavity of protective housing, guarantees that high pressure gas generates the safety of process；High-pressure gas pressure sensor and
The pressure of temperature sensor real-time detection high pressure gas generating bottle inner cavity and the temperature of high pressure gas；High-pressure gas flow quantity sensor
The flow of high pressure gas outflow can be detected, staff passes through bluetooth, internet and local network control high pressure using external equipment
The whole process that gas generates, is further ensured that the personal safety of staff.
The control method of MCU controller of the present invention improves intelligentized control method, keeps control effect more accurate.
Status signal module by signal method of reseptance of the present invention, enhances the range to signal collection；Improve data acquisition
Safety and accuracy；
GSM transmitting module of the present invention improves GSM terminal radio frequency emitting portion radiance, obtains data receiver effectively
Guarantee.
Detailed description of the invention
Fig. 1 is automatic-explosion high pressure gas generating system schematic diagram provided in an embodiment of the present invention；
Fig. 2 is automatic-explosion high pressure gas generating system functional block diagram provided in an embodiment of the present invention.
In figure: 1, high pressure gas generating bottle；2, pedestal；3, protective housing；4, high-pressure gas pressure sensor；5, temperature sensing
Device；6, pressure piping；7, high-pressure gas flow quantity sensor；8, the first high pressure one-way control valve；9, L-type explosion pipeline；10, it installs
Slot；11, initiator；12, the first double block valve door；13, the second double block valve door；14, the second high pressure one-way control valve；15, lead to
Believe equipment；16, power supply；17, mainframe box；18, MCU controller；19, external equipment；20, bluetooth；21, internet；22, office
Domain net.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Application principle of the invention is described in detail with reference to the accompanying drawing.
As depicted in figs. 1 and 2, automatic-explosion high pressure gas generating system provided in an embodiment of the present invention, is provided with height
Press gas generating bottle 1, protective housing 3, MCU controller 18 and external equipment 19；
The high pressure gas generating bottle is fixedly mounted in the inner cavity of protective housing by pedestal 2；The high pressure gas occurs
The inner cavity top of bottle is provided with high-pressure gas pressure sensor 4 and temperature sensor 5, and the setting of high-pressure gas pressure sensor exists
The left side of temperature sensor；Multiple pressure pipings 6 are connected on the right side of the high pressure gas generating bottle；
High-pressure gas flow quantity sensor is provided on the inner wall of the pressure piping；First is equipped on the pressure piping
High pressure one-way control valve, and the left side of the first high pressure one-way control valve is arranged in high-pressure gas flow quantity sensor；The high pressure gas
L-type explosion pipeline 9 is connected on the left of body generating bottle, and high pressure gas generating bottle is arranged in the other end of L-type explosion pipeline
Outside top；It is provided with mounting groove on the left of the L-type explosion pipeline, and is fixedly installed with initiator 11 in mounting groove；
First double block valve door 12 is installed, and the first double block valve door is set on the vertical pipeline of the L-type explosion pipeline
It sets in the top of mounting groove 10；Second double block valve door 13, and second pair are installed on the vertical pipeline of the L-type explosion pipeline
The lower section of mounting groove 10 is arranged in isolating valve；The second high pressure is installed on the horizontal pipe of the L-type explosion pipeline unidirectionally to control
Valve 14 processed；It is sequentially installed with communication equipment 15, power supply 16 and mainframe box 17 from top to bottom on the left of the inner wall of the protective housing；
The input terminal of the MCU controller respectively with high-pressure gas pressure sensor, temperature sensor, high-pressure gas flow quantity sensor 7
It is electrically connected with the output end of power supply；The output end of the MCU controller respectively with the first high pressure one-way control valve 8, rise
The input terminal electric connection of quick-fried device 11, the first double block valve door, the second double block valve door and the second high pressure one-way control valve；It is described
MCU controller and communication equipment are electrically connected.
Further, the external equipment is connect by bluetooth 20 with communication equipment 15.
Further, the external equipment is connect by internet 21 with communication equipment.
Further, the external equipment is connect by local area network 22 with communication equipment.
Further, the external equipment includes the electronic equipment with Bluetooth transmission function and network transmission function.
Further, the MCU controller control method includes:
Time-sequence control module generates instruction execution cycle by cyclelog acquisition instruction, according to described instruction, will be described
Instruction execution cycle is sent to status signal module；
Status signal module receives the instruction execution cycle that the time-sequence control module is sent, and executes week according to described instruction
Phase indicates that clock cycle locating when described instruction executes, described instruction execution period included at least two clock cycle；
The time-sequence control module clock cycle locating when being executed according to the described instruction that the status signal module indicates,
Described instruction penultimate clock cycle locating when executing sends the control for reading next instruction to described program memory
Signal processed, and the last one clock cycle locating when described instruction executes read next finger from described program controller
It enables；
Further include:
Time-sequence control module generates timing control signal according to described instruction, by the timing control signal to Read-write Catrol
Module and computing module are sent；
The Read-write Catrol module reads data from data storage or deposits to data according to the timing control signal
Data are written in reservoir；
The computing module is handled the data read from data storage according to the timing control signal；
Further include:
The time-sequence control module first clock cycle locating in the next instruction execution generates timing control
Signal processed sends the timing control signal to the Read-write Catrol module and computing module；
Further include:
The interrupt timing module clock cycle locating when being executed according to the described instruction that the status signal module indicates,
Described instruction the last one clock cycle locating when executing carries out interrupt arbitrage, when having responded interruption, described
Locating penultimate clock cycle when next instruction execution controls the time-sequence control module pause from described program control
Device processed reads instruction；
Further include:
The described instruction execution period is set as including two clock cycle by the time-sequence control module during reset.
Further, the signal acceptance method of status signal module includes:
Firstly, be acquired within the independent sampling period to echo signal x (t) with awareness apparatus, and with A/D mode pair
Signal carries out digital quantization；
Then, dimensionality reduction is carried out to the signal x (i) after quantization；
Finally, the signal after dimensionality reduction is reconstructed；Wherein t is sampling instant, and i is the signal sequence after quantization.
Further, dimensionality reduction is carried out to the signal after quantization, specifically the signal after quantization is filtered by finite impulse response (FIR)
The difference equation of wave deviceWherein (0) h ..., h (L-1) they are filter coefficient, if
The compressed sensing signal acquisition frame based on filtering is counted, following Teoplitz calculation matrix is constructed:
Then observeWherein b1,…,bLRegard filter coefficient as；Submatrix
ΦFTSingular value be gram matrix G (ΦF, T) and=Φ 'FTΦFTThe arithmetic root of characteristic value verifies all spies of G (Φ F, T)
Value indicative λ i ∈ (1- δK,1+δK), i=1 ..., T, then ΦFMeet RIP, and is reconstructed by solving following formula optimization problem
Original signal:
Original signal, that is, BP algorithm are reconstructed by linear programming method；
Φ is then modified such as the acquisition of pressure data and temperature data signal for actual compression signalFFor following form:
If signal has sparsity on transformation basic matrix Ψ, by solving following formula optimization problem, accurately
Reconstruct original signal:
Wherein Φ is uncorrelated to Ψ, and Ξ is known as CS matrix.
Further, linear programming method are as follows: carry out linear transformation to signal s (t) is received, carry out as follows:
WhereinA indicates the amplitude of signal, and a (m) indicates letter
Number symbol, p (t) indicate shaping function, fcIndicate the carrier frequency of signal,The phase for indicating signal, by this
It is obtained after linear transformation:
Further, the communication equipment is provided with GSM transmitting module and remote control terminal, the GSM transmitting module and remote
The electrical connection of process control end；The remote control terminal is connect with external equipment.
Further, the method that GSM transmitting module improves GSM terminal radio frequency emitting portion radiance includes: to read GSM end
The RAMP calibration curve information for holding storage emits the phase error of symbol according to the RAMP curve test of storage；When the transmitting symbol
Phase error be greater than agreement defined threshold when, modify the rising edge of the RAMP curve of the storage, modified RAMP curve
Meet the time template of gsm system；
According to the modified RAMP curve, the phase error of test transmitting symbol；
When the phase error for emitting symbol is less than or equal to agreement defined threshold, modified RAMP calibration curve information is taken
For the RAMP calibration curve information of the storage；Otherwise, after the rising edge or the modification that remodify the RAMP curve of the storage
RAMP curve rising edge, until make emit symbol phase error be less than or equal to agreement defined threshold；
The RAMP calibration curve information that modified RAMP calibration curve information is replaced to the storage includes: will be after the modification
RAMP calibration curve information replace the RAMP calibration curve information of storage described in the GSM terminal Nonvolatile memory；
The value range of the agreement defined threshold includes: 0 °~5 °；
The rising edge of the RAMP curve of the modification storage includes: the rising edge for improving the RAMP curve of the storage
The control word of multiple time sampling points before middle steady state, and it is described to be greater than the control word of the multiple time sampling point
Control word when steady state；
The multiple time sampling point includes 3~5 time sampling points；
The modified control word of the multiple time sampling point is identical；
The phase error of the test transmitting symbol is realized using phase error detecting apparatus.
Application of the invention is further described below with reference to principle analysis.
Automatic-explosion high pressure gas generating system provided in an embodiment of the present invention, demolition bomb enter from pressure piping
In a pair of isolating valve and the second double block valve door, initiator ignites demolition bomb, and the high pressure gas of generation enters high pressure gas
In body generating bottle, the pressure and height of high-pressure gas pressure sensor and temperature sensor real-time detection high pressure gas generating bottle inner cavity
It calms the anger the temperature of body, opens the first high pressure one-way control valve, high pressure gas is transferred out by pressure piping, and high-pressure gas flow passes
Sensor can detect the flow of the high pressure gas of outflow, and high pressure gas generating bottle is arranged in the inner cavity of protective housing, guarantee high pressure gas
Body generates the safety of process, and staff is produced using external equipment by bluetooth, internet and local network control high pressure gas
Raw whole process is further ensured that the safety of staff.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. a kind of automatic-explosion high pressure gas generating system, which is characterized in that automatic-explosion high pressure gas system
System is provided with high pressure gas generating bottle, protective housing, MCU controller and external equipment；The high pressure gas generating bottle passes through pedestal
It is fixedly mounted in the inner cavity of protective housing；The inner cavity top of the high pressure gas generating bottle is provided with high-pressure gas pressure sensor
And temperature sensor, and the left side of temperature sensor is arranged in high-pressure gas pressure sensor；The high pressure gas generating bottle
Right side is connected with multiple pressure pipings；
High-pressure gas flow quantity sensor is provided on the inner wall of the pressure piping；First high pressure is installed on the pressure piping
One-way control valve, and the left side of the first high pressure one-way control valve is arranged in high-pressure gas flow quantity sensor；The high pressure gas hair
L-type explosion pipeline is connected on the left of raw bottle, and the outside top of high pressure gas generating bottle is arranged in the other end of L-type explosion pipeline
Portion；It is provided with mounting groove on the left of the L-type explosion pipeline, and is fixedly installed with initiator in mounting groove；
First double block valve door is installed, and the setting of the first double block valve door is being pacified on the vertical pipeline of the L-type explosion pipeline
The top of tankage；Second double block valve door is installed, and the second double block valve door is set on the vertical pipeline of the L-type explosion pipeline
It sets in the lower section of mounting groove；Second high pressure one-way control valve is installed on the horizontal pipe of the L-type explosion pipeline；The protection
It is sequentially installed with communication equipment, power supply and mainframe box from top to bottom on the left of the inner wall of case；
The input terminal of the MCU controller is sensed with high-pressure gas pressure sensor, temperature sensor, high-pressure gas flow respectively
The output end of device and power supply is electrically connected；The output end of the MCU controller respectively with the first high pressure one-way control valve, rise
The input terminal electric connection of quick-fried device, the first double block valve door, the second double block valve door and the second high pressure one-way control valve；It is described
MCU controller and communication equipment are electrically connected.
2. automatic-explosion high pressure gas generating system as described in claim 1, which is characterized in that the external equipment passes through
Internet or local area network are connect with communication equipment；The external equipment includes having Bluetooth transmission function and network transmission function
Electronic equipment.
3. automatic-explosion high pressure gas generating system as described in claim 1, which is characterized in that the MCU controller control
Method processed includes:
Time-sequence control module generates instruction execution cycle by cyclelog acquisition instruction, according to described instruction, by described instruction
The period is executed to the transmission of status signal module；
Status signal module receives the instruction execution cycle that the time-sequence control module is sent, and is referred to according to the described instruction execution period
Show that clock cycle locating when described instruction executes, described instruction execution period included at least two clock cycle；
The time-sequence control module clock cycle locating when being executed according to the described instruction that the status signal module indicates, described
Locating penultimate clock cycle sends the control letter for reading next instruction to described program memory when instruction execution
Number, and locating the last one clock cycle reads next instruction from described program controller when described instruction executes；
Further include:
Time-sequence control module generates timing control signal according to described instruction, by the timing control signal to Read-write Catrol module
It is sent with computing module；
The Read-write Catrol module according to the timing control signal, from data storage reads data or to data storage
Data are written；
The computing module is handled the data read from data storage according to the timing control signal；
Further include:
The time-sequence control module first clock cycle locating in the next instruction execution generates timing control letter
Number, the timing control signal is sent to the Read-write Catrol module and computing module；
Further include:
The interrupt timing module clock cycle locating when being executed according to the described instruction that the status signal module indicates, described
The last one locating clock cycle carries out interrupt arbitrage when instruction execution, when having responded interruption, described next
Locating penultimate clock cycle when instruction execution controls the time-sequence control module pause from described program controller
Read instruction；
Further include:
The described instruction execution period is set as including two clock cycle by the time-sequence control module during reset.
4. automatic-explosion high pressure gas generating system as claimed in claim 3, which is characterized in that the letter of status signal module
Number method of reseptance includes:
Firstly, being acquired within the independent sampling period to echo signal x (t) with awareness apparatus, and with A/D mode to signal
Carry out digital quantization；
Then, dimensionality reduction is carried out to the signal x (i) after quantization；
Finally, the signal after dimensionality reduction is reconstructed；Wherein t is sampling instant, and i is the signal sequence after quantization.
5. automatic-explosion high pressure gas generating system as claimed in claim 4, which is characterized in that the signal after quantization into
Row dimensionality reduction, the difference equation that finite impulse response filter specifically is passed through to the signal after quantization
I=1 ..., M, wherein (0) h ..., h (L-1) are filter coefficient, design the compressed sensing signal acquisition frame based on filtering,
Construct following Teoplitz calculation matrix:
Then observeI=1 ..., M, wherein b1,…,bLRegard filter coefficient as；Submatrix ΦFTSurprise
Different value is gram matrix G (ΦF, T) and=Φ 'FTΦFTThe arithmetic root of characteristic value verifies all eigenvalue λ i ∈ of G (Φ F, T)
(1-δK,1+δK), i=1 ..., T, then ΦFMeet RIP, and reconstruct original signal by solving following formula optimization problem:
Original signal, that is, BP algorithm are reconstructed by linear programming method；
Φ is then modified such as the acquisition of pressure data and temperature data signal for actual compression signalFFor following form:
If signal has sparsity on transformation basic matrix Ψ, by solving following formula optimization problem, Accurate Reconstruction
Original signal out:
Wherein Φ is uncorrelated to Ψ, and Ξ is known as CS matrix.
6. automatic-explosion high pressure gas generating system as claimed in claim 5, which is characterized in that linear programming method are as follows:
Linear transformation is carried out to signal s (t) is received, is carried out as follows:
WhereinA indicates the amplitude of signal, and a (m) indicates signal
Symbol, p (t) indicate shaping function, fcIndicate the carrier frequency of signal,The phase for indicating signal, it is linear by this
It is obtained after transformation:
7. automatic-explosion high pressure gas generating system as described in claim 1, which is characterized in that the communication equipment setting
There are GSM transmitting module and remote control terminal, the GSM transmitting module is electrically connected with remote control terminal；The remote control terminal with
External equipment connection.
8. automatic-explosion high pressure gas generating system as claimed in claim 7, which is characterized in that GSM transmitting module improves
The method of GSM terminal radio frequency emitting portion radiance includes: to read the RAMP calibration curve information of GSM terminal storage, according to storage
RAMP curve test transmitting symbol phase error；When the phase error of the transmitting symbol is greater than agreement defined threshold,
The rising edge of the RAMP curve of the storage is modified, modified RAMP curve meets the time template of gsm system；
According to the modified RAMP curve, the phase error of test transmitting symbol；
When the phase error for emitting symbol is less than or equal to agreement defined threshold, modified RAMP calibration curve information is replaced into institute
State the RAMP calibration curve information of storage；Otherwise, the rising edge or described modified of the RAMP curve of the storage is remodified
The rising edge of RAMP curve, until the phase error for emitting symbol is made to be less than or equal to agreement defined threshold；
The RAMP calibration curve information that modified RAMP calibration curve information is replaced to the storage includes: will be described modified
RAMP calibration curve information replaces the RAMP calibration curve information of storage described in the GSM terminal Nonvolatile memory；
The value range of the agreement defined threshold includes: 0 °~5 °；
The rising edge of the RAMP curve of the modification storage includes: to put down in the rising edge for improve the RAMP curve of the storage
The control word of multiple time sampling points before steady state, and it is described steady to be greater than the control word of the multiple time sampling point
Control word when state；
The multiple time sampling point includes 3~5 time sampling points；
The modified control word of the multiple time sampling point is identical；
The phase error of the test transmitting symbol is realized using phase error detecting apparatus.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611110745.9A CN106547283B (en) | 2016-12-06 | 2016-12-06 | A kind of automatic-explosion high pressure gas generating system |
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| CN201611110745.9A CN106547283B (en) | 2016-12-06 | 2016-12-06 | A kind of automatic-explosion high pressure gas generating system |
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| CN2365703Y (en) * | 1998-06-19 | 2000-02-23 | 抚顺煤矿安全仪器配件公司 | Air-filling safety explosion-protection equipment for fire-fighting high pressure air cylinder |
| US8091585B1 (en) * | 2007-07-10 | 2012-01-10 | Jeremy Cooper | Pneumatic regulator unit and method of use |
| CN105807800A (en) * | 2016-04-26 | 2016-07-27 | 辽宁工程技术大学 | Remote control system and method for high-pressure air blasting device |
| CN205721408U (en) * | 2016-04-26 | 2016-11-23 | 煤科集团沈阳研究院有限公司 | Pressure-air demolition set tele-control system |
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| US6986359B2 (en) * | 2004-03-09 | 2006-01-17 | Mks Instruments, Inc. | System and method for controlling pressure in remote zones |
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| EP0555500A1 (en) * | 1990-12-10 | 1993-08-18 | United Technologies Corporation | Reduced noise trim air system |
| CN2365703Y (en) * | 1998-06-19 | 2000-02-23 | 抚顺煤矿安全仪器配件公司 | Air-filling safety explosion-protection equipment for fire-fighting high pressure air cylinder |
| US8091585B1 (en) * | 2007-07-10 | 2012-01-10 | Jeremy Cooper | Pneumatic regulator unit and method of use |
| CN105807800A (en) * | 2016-04-26 | 2016-07-27 | 辽宁工程技术大学 | Remote control system and method for high-pressure air blasting device |
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