CN109764760A - A kind of interrupt signal quickly captures system and quick method for catching - Google Patents
A kind of interrupt signal quickly captures system and quick method for catching Download PDFInfo
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- CN109764760A CN109764760A CN201811594515.3A CN201811594515A CN109764760A CN 109764760 A CN109764760 A CN 109764760A CN 201811594515 A CN201811594515 A CN 201811594515A CN 109764760 A CN109764760 A CN 109764760A
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- signal
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- interrupt signal
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Abstract
The invention discloses a kind of interrupt signals quickly to capture system and quick method for catching, it includes middle target inductor, signal latch, processor and transmission module that interrupt signal, which quickly captures system, include the following steps: that S1. passes through target plate when bullet using the quick method for catching of the interrupt signal of the system, the signal that target plate is hit by a bullet triggers interrupt signal, middle target signal output by middle target inductor；S2. signal latch inputs target signal in this, and latches reservation；S3. the middle target signal of signal latch is handled when the processor free time, target information in calculating；S4. obtained middle target information is sent out by transmission module.The present invention can accurately detect the target location of bullet, guarantee to stablize casting or send target information in bullet.
Description
Technical field
The present invention relates to intelligent RANGE TECHNOLOGIES fields, and in particular to a kind of interrupt signal quickly captures system and quickly captures
Method.
Background technique
Traditional signal capture method of being hit by a bullet, it is necessary first to guarantee that bullet residence time in detection target plate is greater than system
The time cycle of detection, within this time, processor needs to return the signal that processing target plate currently triggers at the first time, passes through
Signal and algorithm output are hit by a bullet information, and the deficiency of this method is: the flight time of bullet be it is cracking, by target plate when
Between be it is very short, in order to guarantee that processor can normally capture information, the speed of service of processing needs sufficiently fast, this is just right
The performance of processor proposes higher requirement, virtually improves the purchase cost of processor；Furthermore when bullet passes through target plate
When, processor must single thread attentively handle the time, and other all affairs must be wholly off, this is possible to will affect
The processing of some prior affairs, to affect the normal operation of equipment；On the other hand, if having replaced trained equipment,
The speed of bullet faster, just will affect the normal capture of signal, and may cause signal can not obtain, and be unable to get normal
Indication of shots.
Summary of the invention
In view of this, it is an object of the invention to propose that a kind of interrupt signal is quickly caught to make up deficiency mentioned above
System and quick method for catching are caught, the target location of bullet can be accurately detected, guarantee to stablize casting or sends target in bullet
Information.
Used technical solution are as follows:
A kind of interrupt signal of the invention quickly captures system, comprising:
Middle target inductor, for incuding target signal in bullet, and triggers interrupt signal, and target signal in this is exported；
Signal latch, for being inputted middle target signal and latching reservation；
Processor is handled, target information in calculating for will latch the middle target signal retained during idle time, and is discharged clear
Empty processed middle target signal；
Transmission module is sent out for the obtained middle target information of target signal in handling processor.
Further, the transmission module is wireless transport module.
A kind of quick method for catching of interrupt signal of the invention, which is characterized in that interruption letter using the above scheme
Number quickly capture system carry out interrupt signal quick capture, include the following steps:
S1. when bullet passes through target plate, the signal that target plate is hit by a bullet triggers interrupt signal by middle target inductor, and middle target signal is defeated
Out；
S2. signal latch inputs target signal in this, and latches reservation；
S3. the middle target signal of signal latch is handled when the processor free time, target information in calculating；
S4. obtained middle target information is sent out by transmission module.
Further, it in S4, is transmitted wirelessly by transmission module.
The beneficial effects of the present invention are:
Due to be added signal latch, when bullet pass through target plate, target plate be hit by a bullet signal triggering interrupt signal, hard signal latch
Device is hit by a bullet current target plate signal latch at the first time, even if bullet has flown out target plate at this time, but is hit by a bullet signal
It is remained by signal latch to latch through the moment in down trigger；So next, when processor during idle time, then it is right
Signal of being hit by a bullet is handled, and discharges the signal of being hit by a bullet of empty signal latch again after having handled, and signal latch then waits for
Capture next signal of being hit by a bullet；To the present invention has the advantages that using very short time (substantially with the interrupt signal be hit by a bullet
Trigger simultaneously), signal of being hit by a bullet is captured, ensure that signal of being hit by a bullet is not omitted, and can guarantee that system is suitable by stable processing
Sequence carries out, the processing priority in kind without destroying system；So as to accurately detect the target location of bullet, guarantee to stablize
Casting sends target information in bullet.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without any creative labor, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram that a kind of interrupt signal quickly captures system；
Fig. 2 is a kind of program flow diagram of the quick method for catching of interrupt signal.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only the preferred embodiment of the invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 shows a kind of interrupt signal of the invention and quickly captures system, including middle target inductor, signal latch,
Processor (MCU) and transmission module.
Wherein, middle target inductor, for incuding target signal in bullet, and triggers interrupt signal, and target signal in this is defeated
Out.The triggering of interrupt signal, can connect an interrupt circuit or an interrupt module to realize on middle target inductor accordingly, energy
There are many interrupt circuits for realizing triggering, or needs also to can be carried out design and implementation according to interruption, such as interrupt circuit can
To be completed using trigger；Interrupt module is also commercially available.This middle segment signal is middle target inductor in processor generation
It is disconnected, so that middle target signal is not sent directly to processor and is handled.
Signal latch, for being inputted middle target signal and latching reservation；While triggering interrupt signal, by middle target signal
Latch is retained in signal latch.
Processor is handled, target information in calculating for will latch the middle target signal retained during idle time, and is discharged clear
Empty processed middle target signal；In this way, being not take up the main carry out affairs of processor at work, guarantee the stability of processing, and
The accuracy of middle target signal.
Transmission module is sent out for the obtained middle target information of target signal in handling processor.Such as it is sent to and broadcasts
Reporting system is broadcasted, or is sent to the display of other clients (computer or mobile phone).Transmission module can be wireless transmission mould
Block is also possible to wire transmission module.Preferable wireless transport module, such as WIFI.
The quick method for catching of interrupt signal of the invention, includes the following steps:
S1. when bullet passes through target plate, the signal that target plate is hit by a bullet triggers interrupt signal by middle target inductor, and middle target signal is defeated
Out；
S2. signal latch inputs target signal in this, and latches reservation；
S3. the middle target signal of signal latch is handled when the processor free time, target information in calculating；
S4. obtained middle target information is sent out by transmission module, can be transmitted wirelessly, wired can also sent.
Fig. 2 shows a kind of program flow diagram of quick method for catching of interrupt signal, by locating according to the method step
The program is write into reason device, can intelligently realize that the quick method for catching of interrupt signal, such as processor first judge whether there is middle target
Interrupt signal triggering, if it is, control signal latch latch signal, then judges whether to be idle state again, if so,
It is then read out the middle target signal of latches, then judges whether to read and complete, if it is, target letter in saving or sending
Breath.Among the above, if all judgements, all whether, be then all back in the host process affairs of processor, i.e., priority processing master into
Journey affairs.
To which since signal latch is added, when bullet passes through target plate, target plate is hit by a bullet signal triggering interrupt signal, hard to believe
Number latch is hit by a bullet current target plate signal latch at the first time, even if bullet has flown out target plate at this time, but is hit by a bullet
Signal is remained by signal latch to latch in the moment of down trigger；So next, when processor is in the free time
When, then signal of being hit by a bullet is handled, discharge the signal of being hit by a bullet of empty signal latch again after having handled, signal latch connects
Etc. next signal of being hit by a bullet to be captured；To the present invention has the advantages that using very short time (substantially be hit by a bullet
Break signal triggers simultaneously), signal of being hit by a bullet is captured, ensure that signal of being hit by a bullet is not omitted, and system can guaranteed by stable
Processing sequence carries out, the processing priority in kind without destroying system；So as to accurately detect the target location of bullet, protect
Card stablizes casting or sends target information in bullet.
The series of detailed descriptions listed above are illustrated only for possible embodiments of the invention,
The protection scope that they are not intended to limit the invention, it is all without departing from equivalent embodiment made by technical spirit of the present invention or change
It should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of interrupt signal quickly captures system characterized by comprising
Middle target inductor, for incuding target signal in bullet, and triggers interrupt signal, and target signal in this is exported；
Signal latch, for being inputted middle target signal and latching reservation；
Processor handles, target information in calculating for will latch the middle target signal retained during idle time, and discharges and empty place
The middle target signal managed；
Transmission module is sent out for the obtained middle target information of target signal in handling processor.
2. interrupt signal according to claim 1 quickly captures system, which is characterized in that the transmission module is wireless pass
Defeated module.
3. a kind of quick method for catching of interrupt signal, which is characterized in that quickly captured using interrupt signal described in claim 1
System carries out the quick capture of interrupt signal, includes the following steps:
S1. when bullet passes through target plate, the signal that target plate is hit by a bullet triggers interrupt signal, middle target signal output by middle target inductor；
S2. signal latch inputs target signal in this, and latches reservation；
S3. the middle target signal of signal latch is handled when the processor free time, target information in calculating；
S4. obtained middle target information is sent out by transmission module.
4. the quick method for catching of interrupt signal according to claim 3, which is characterized in that in S4, by transmission module without
Line is sent.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811594515.3A CN109764760A (en) | 2018-12-25 | 2018-12-25 | A kind of interrupt signal quickly captures system and quick method for catching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811594515.3A CN109764760A (en) | 2018-12-25 | 2018-12-25 | A kind of interrupt signal quickly captures system and quick method for catching |
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| Publication Number | Publication Date |
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| CN109764760A true CN109764760A (en) | 2019-05-17 |
Family
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| CN201811594515.3A Pending CN109764760A (en) | 2018-12-25 | 2018-12-25 | A kind of interrupt signal quickly captures system and quick method for catching |
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|---|---|---|---|---|
| CN1099476A (en) * | 1993-08-24 | 1995-03-01 | 北京中科半导体科技发展公司 | Multi-functional electric analog system and method for multi-gun and multi-target shooting |
| CN2290019Y (en) * | 1996-10-29 | 1998-09-02 | 南京理工大学 | Testing device for firearms firing frequency |
| CN2423562Y (en) * | 2000-02-28 | 2001-03-14 | 中国人民解放军山东省青岛市黄岛区人民武装部 | Automatic hig-indicating device for combate firing |
| CN1858725A (en) * | 2006-05-31 | 2006-11-08 | 威盛电子股份有限公司 | Interrupt controller, interrupt signal pretreating circuit and its interrupt control method |
| CN201662359U (en) * | 2009-12-22 | 2010-12-01 | 桂林电子科技大学 | Easy scoring device |
| CN203352559U (en) * | 2013-06-20 | 2013-12-18 | 中国航天科技集团公司第九研究院第七七一研究所 | A signal abrupt change capturing circuit |
| CN203704800U (en) * | 2014-02-28 | 2014-07-09 | 李铭泽 | Field live ammunition shooting device |
| CN105973073A (en) * | 2016-05-25 | 2016-09-28 | 北京神州凯业系统工程技术研究中心 | Automatic target-scoring device |
-
2018
- 2018-12-25 CN CN201811594515.3A patent/CN109764760A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1099476A (en) * | 1993-08-24 | 1995-03-01 | 北京中科半导体科技发展公司 | Multi-functional electric analog system and method for multi-gun and multi-target shooting |
| CN2290019Y (en) * | 1996-10-29 | 1998-09-02 | 南京理工大学 | Testing device for firearms firing frequency |
| CN2423562Y (en) * | 2000-02-28 | 2001-03-14 | 中国人民解放军山东省青岛市黄岛区人民武装部 | Automatic hig-indicating device for combate firing |
| CN1858725A (en) * | 2006-05-31 | 2006-11-08 | 威盛电子股份有限公司 | Interrupt controller, interrupt signal pretreating circuit and its interrupt control method |
| CN201662359U (en) * | 2009-12-22 | 2010-12-01 | 桂林电子科技大学 | Easy scoring device |
| CN203352559U (en) * | 2013-06-20 | 2013-12-18 | 中国航天科技集团公司第九研究院第七七一研究所 | A signal abrupt change capturing circuit |
| CN203704800U (en) * | 2014-02-28 | 2014-07-09 | 李铭泽 | Field live ammunition shooting device |
| CN105973073A (en) * | 2016-05-25 | 2016-09-28 | 北京神州凯业系统工程技术研究中心 | Automatic target-scoring device |
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Application publication date: 20190517 |