CN105953661A - Self-calibration bidirectionally-scanning automatic target scoring system and self-calibration bidirectionally-scanning automatic target scoring method for archery - Google Patents
Self-calibration bidirectionally-scanning automatic target scoring system and self-calibration bidirectionally-scanning automatic target scoring method for archery Download PDFInfo
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- CN105953661A CN105953661A CN201610489590.8A CN201610489590A CN105953661A CN 105953661 A CN105953661 A CN 105953661A CN 201610489590 A CN201610489590 A CN 201610489590A CN 105953661 A CN105953661 A CN 105953661A
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- 238000013077 scoring method Methods 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 claims description 221
- 239000000523 sample Substances 0.000 claims description 80
- 239000011159 matrix material Substances 0.000 claims description 22
- 230000002457 bidirectional effect Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000003466 anti-cipated effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 12
- 230000002146 bilateral effect Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
- F41J3/00—Targets for arrows or darts, e.g. for sporting or amusement purposes
- F41J3/0004—Archery targets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
- F41J5/00—Target indicating systems; Target-hit or score detecting systems
- F41J5/02—Photo-electric hit-detector systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
- F41J5/00—Target indicating systems; Target-hit or score detecting systems
- F41J5/08—Infrared hit-indicating systems
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to a self-calibration bidirectionally-scanning automatic target scoring system and a self-calibration bidirectionally-scanning automatic target scoring method for archery. The automatic target scoring system comprises a scanning measurement device, at least two limiters and a control device, wherein the scanning measurement device comprises two transmitting devices and two scanning heads, and the transmitting devices and the scanning heads are arranged in a manner of one-to-one correspondence; the two transmitting devices are fixedly arranged on two adjacent sides of a rectangle respectively; the two scanning heads are arranged on sides corresponding to the sides where the respectively corresponding transmitting devices are located respectively, and are controlled through the control device to move on the sides where the scanning heads are located respectively; the two limiters are arranged at any two points in a scanning stroke of any one scanning head respectively; the control device comprises an active drive wheel for driving the scanning heads; and a stepping quantity parameter of the active drive wheel is the ratio of the distance between the any two points in the scanning stroke to the corresponding step number of the rotation of the active drive wheel. The system disclosed by the invention is simple in structure; landing point position acquisition is high in reliability and accuracy; and the system is high in reliability.
Description
Technical field
The present invention relates to shoot an arrow class of electronic devices and systems technology field, a kind of self calibration reflective based on light path is two-way
Scan-type archery automatic scoring round target system and automatic target-indicating method.
Background technology
The archery target of class of shooting an arrow at present (such as physical culture target day) typically uses grass target artificial indication of shots mode.Present archery class
Archery target begins with the scan-type archery automatic target-indicating mode of rectangle archery target structure and obtains archery result data.Scan-type is shot an arrow
The light that automatic target-indicating mode is typically to utilize the launch point launching light belt being made up of transmitter array to launch constitutes square crossing light
Curtain and the moveable receiver being correspondingly arranged with transmitter receive light to gather arrow position, as it is shown in figure 1, one is swept
Retouch formula archery automatic scoring round target system and include that horizontally disposed transmitting light belt I and corresponding active X-axis probe 1 (have
Receiver circuit is configured on source X-axis probe 1), and launch light belt II and corresponding active Y axis scanning head 2 and (have
Receiver circuit is configured on source Y axis scanning head 1), when archery target injected by arrow (black round dot as shown in Figure 1), launch
The light that light belt I and transmitting light belt II launches respectively is blocked by rocket body, active X-axis probe 1 and 2 points of active Y axis scanning head
Do not move at the archery target frame at its respective place and some position being received collection arrow respectively by the receiver circuit of its each self-configuring
Put data, i.e. gather the coordinate figure data of X-axis and Y-axis under such as plane right-angle coordinate.In applying in actual acquisition,
Each assembly such as active scan head or control device etc. due to ambient temperature, assembly self manufacturing process and product batches or
The reasons such as each component coordination cooperation cause certain measurement error, therefore cannot accurately determine swash width when actual scanning is measured,
So there is certain error with actual arrow position in the arrow position easily causing system acquisition to go out, thus affects arrow and some position
Put reliability and the precision of collection, have impact on the reliability of archery automatic scoring round target system simultaneously.
Additionally, as it is shown in figure 1, current existing scan-type archery automatic scoring round target system mainly uses stationary transmitter circuit (i.e.
Fixed transmission light belt I and II) but mobile receiver circuit (moves active X-axis probe 1 and active Y axis scanning head the most respectively
2) whole archery target surface is scanned, owing to receiver circuit needs to configure power supply (the most as shown in Figure 1 by cable 3
The power supply I being connected with active X-axis probe 1, and the power supply II being connected with active Y axis scanning head 2 by cable 3)
With signal, therefore when active X-axis probe 1 and active Y axis scanning head 2 move respectively at the archery target frame at its respective place
Time, need cable 3 in tow quickly to move, this system structure works long hours and easily causes cable 3 tired, and,
Circuit on probe also results in job insecurity when frequently scanning is mobile and start-stop is vibrated, thus affects arrow position and adopt
The validity and reliability of collection, have impact on the safety and reliability of archery automatic scoring round target system simultaneously, and the system that decreases uses year
Limit, adds system maintenance time between overhauls(TBO) and cost.
Summary of the invention
The present invention is directed to defect or deficiency present in prior art, it is provided that a kind of self calibration bidirectional scan type archery automatic target-indicating system
System, is respectively provided with stop to realize swash width self calibration at the swash width two ends of probe, and uses further and only need
Two radiating circuits being all fixedly installed and two reception circuit, utilize the passive scanning head of band light path mirror surface to constitute two-way and sweep
Retouching light path, scanning arranged crosswise is at the coordinate light of archery target surface respectively, it is to avoid the cable of active scan head ties down, it is thus possible to
Enough being conducive to improves the validity and reliability that arrow position gathers, and improves the safety and reliability of archery automatic scoring round target system.
The present invention also provides for a kind of self calibration bidirectional scan type archery automatic target-indicating method.
Technical scheme is as follows:
Self calibration bidirectional scan type archery automatic scoring round target system, it is characterised in that include that scanning and measuring apparatus, at least two are spacing
Device and control device, described scanning and measuring apparatus includes two dischargers and two probes and discharger and probe one by one
Being correspondingly arranged, said two discharger is fixedly installed on the adjacent both sides of rectangle respectively, and said two probe sets respectively
It is placed on the limit corresponding with the limit at its each self-corresponding discharger place and controls respectively at its respective place by controlling device
Limit on move, said two stop is separately positioned on any two points in the swash width of any one probe, described control
Device processed includes the active drive wheel driving probe, and described active drive wheel stepping-in amount parameter is any in described swash width
The ratio of the corresponding step number that the distance between 2 rotates to described active drive wheel.
Described discharger is for launching light belt, and described probe is active scan head, and described control device also includes cable, described
System also includes that two receivers, said two receiver one_to_one corresponding respectively are arranged on said two active scan head, described
Two probes are respectively arranged at and refer to that said two is active on the limit corresponding with the limit at its each self-corresponding discharger place and sweep
Retouching head and be respectively arranged at it on opposite side on the limit at each self-corresponding discharger place, connecting control said two by cable has
Source probe moves respectively on the limit at its respective place, and said two stop is separately positioned on any one active scan head
Any two points in swash width.
Said two discharger is horizontal optical path radiating circuit and vertical optical path radiating circuit, and described probe is passive scanning head,
Described system also includes that horizontal optical path receives circuit and vertical optical path receives circuit and two-way scanning optical path, and described horizontal optical path is sent out
Radio road and horizontal optical path receive circuit and are arranged in a vertical edges of described rectangle and are fixedly installed on the two of described vertical edges respectively
End, described vertical optical path radiating circuit and vertical optical path reception circuit are arranged in a horizontal sides of described rectangle and fix respectively and set
It is placed in the two ends of described horizontal sides；First via scanning optical path is between the upper horizontal sides and lower horizontal sides of described rectangle and by first
Horizontal optical path mirror surface and the second horizontal optical path mirror surface are by reflecting to form, and described first horizontal optical path mirror surface is fixed
Being arranged on the first horizontal optical path passive scanning head, the second horizontal optical path mirror surface is fixedly installed on that the second horizontal optical path is passive sweeps
Retouching on head, described first horizontal optical path passive scanning head and the second horizontal optical path passive scanning head are respectively arranged at the two of described rectangle
Control to move on the limit at its respective place respectively in horizontal sides and by controlling device；Second road scanning optical path is positioned at described rectangle
Left vertical edges and right vertical edges between and passed through reflection by the first vertical optical path mirror surface and the second vertical optical path mirror surface
Becoming, it is passive that described first vertical optical path mirror surface and the second vertical optical path mirror surface are respectively fixedly disposed at the first vertical optical path
On probe and the second vertical optical path passive scanning head, described first vertical optical path passive scanning head and the second vertical optical path is passive sweeps
Retouch head be respectively arranged in two vertical edges of described rectangle and control to move on the limit at its respective place respectively by controlling device,
Said two stop is separately positioned on the first horizontal optical path passive scanning head or the second horizontal optical path passive scanning head or first vertical
Any two points in the swash width of light path passive scanning head or the second vertical optical path passive scanning head.
Angle between described mirror surface and its each self-corresponding passive scanning head is 45 °.
Described active drive wheel connects the described first horizontal optical path passive scanning head of control and the second horizontal optical path passive scanning head synchronizes
Mobile；Described active drive wheel connects the described first vertical optical path passive scanning head of control and the second vertical optical path passive scanning head is same
Moved further.
Described control device also includes that several passive matrixes are taken turns, and described active drive wheel drives passive matrix wheel to connect by coiling
Control described first horizontal optical path passive scanning head, the second horizontal optical path passive scanning head, the first vertical optical path passive scanning head and
Second vertical optical path passive scanning head synchronizing moving.
Described radiating circuit includes that laser or infrared transmitter, described reception circuit include at least one laser or infrared receiver two pole
Pipe.
Described archery automatic scoring round target system also includes that rectangular target frame, described radiating circuit and reception circuit are arranged on rectangular target frame,
Being provided with probe guide rail on described rectangular target frame four limit, described passive scanning head moves on described probe guide rail.
Self calibration bidirectional scan type archery automatic target-indicating method, it is characterised in that two dischargers are fixedly installed on square respectively
On the adjacent both sides of shape, two probes are respectively arranged at the limit corresponding with the limit at its each self-corresponding discharger place
Upper and control to move on the limit at its respective place respectively by controlling device, two stops are separately positioned on any one and sweep
Retouching any two points in the swash width of head, described control device includes the active drive wheel driving probe, described active drive
Wheel stepping-in amount parameter be distance between any two points in described swash width with the corresponding step number of described active drive wheel rotation it
Ratio.
By described discharger for launching light belt, it is active scan head by described probe, by two receivers one_to_one corresponding respectively
It is arranged on said two active scan head, said two active scan head is respectively arranged at it each self-corresponding discharger
Connect on the limit that the limit at place is relative and by cable and control said two active scan head and move on the limit at its respective place respectively
Dynamic, said two stop is separately positioned on any two points in the swash width of any one active scan head；
Or, horizontal optical path radiating circuit and horizontal optical path are received circuit and is arranged in a vertical edges of described rectangle and fixes respectively
It is arranged at the two ends of described vertical edges, vertical optical path radiating circuit and vertical optical path is received circuit and is arranged at a water of described rectangle
On flat limit and be fixedly installed on the two ends of described horizontal sides respectively, first via scanning optical path be positioned at the upper horizontal sides of described rectangle with under
Pass through to reflect to form, by the first level between horizontal sides and by the first horizontal optical path mirror surface and the second horizontal optical path mirror surface
Light path mirror surface is fixedly installed on the first horizontal optical path passive scanning head, and the second horizontal optical path mirror surface is fixedly installed on
On two horizontal optical path passive scanning heads, the first horizontal optical path passive scanning head and the second horizontal optical path passive scanning head are respectively provided with
Control to move on the limit at its respective place respectively in two horizontal sides of described rectangle and by controlling device；By the second tunnel scanning
Light path is anti-between the left vertical edges and right vertical edges of described rectangle and by the first vertical optical path mirror surface and the second vertical optical path
Penetrate minute surface to pass through to reflect to form, the first vertical optical path mirror surface is fixedly installed on the first vertical optical path passive scanning head, the
Two vertical optical path mirror surfaces are fixedly installed on the second vertical optical path passive scanning head, by the first vertical optical path passive scanning head and
Second vertical optical path passive scanning head is respectively arranged in two vertical edges of described rectangle and controls each at it respectively by controlling device
Move on the limit at place, said two stop is separately positioned on the first horizontal optical path passive scanning head or the second horizontal optical path
In the swash width of passive scanning head or the first vertical optical path passive scanning head or the second vertical optical path passive scanning head any two
Point.
The technique effect of the present invention is as follows: the self calibration bidirectional scan type archery automatic scoring round target system that the present invention proposes, at probe
Swash width in any two points (can be i.e. two fixing known location in swash width two ends or swash width, the most just
It is to say that the distance between any two points is a known parameters or parameter preset) it is respectively provided with stop, it is achieved swash width self-correcting
Accurate, it is ensured that certainty of measurement under circumstances, it is simultaneously achieved bilateral scanning and measures, drastically increase the measurement of system
Speed, and use two radiating circuits only needing all to be fixedly installed and two reception circuit further, and at two pairs of radiating circuits
With between reception circuit, setting is configured with the system structure of the two-way scanning optical path of the light arranged crosswise of passive scanning head, uses nothing
Source probe, thus eliminate the long cable of active scan head, therefore when passive scanning head quickly moves, cable will not be caused tired
Labor and circuit vibration, drastically increase the reliability of system, avoids in existing scan-type archery automatic scoring round target system simultaneously and needs
The intensive transmitting light belt wanted or intensive receiving array, thus greatly simplifie system design, improve the reliability of system.
The invention have the characteristics that: 1. swash width self calibration and bilateral scanning are measured.2. radiating circuit and reception circuit are the most solid
Fixed setting.3. the two-way scanning optical path of the light arranged crosswise being configured with passive scanning head is set.4. arrow position certainty of measurement
Height, speed are fast, and Measurement reliability is high.5. system structure is simple, installs, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of prior art scan-type archery automatic scoring round target system.
Fig. 2 is a kind of preferred structure schematic diagram of self calibration bidirectional scan type of the present invention archery automatic scoring round target system.
Reference lists as follows: 1-active X-axis probe；2-active Y axis scanning head；3-cable；4-horizontal optical path is launched
Circuit；5-horizontal optical path receives circuit；601-first passive X-axis probe；602-second passive X-axis probe；701-
One horizontal optical path mirror surface；702-the second horizontal optical path mirror surface；8-vertical optical path radiating circuit；9-vertical optical path receives electricity
Road；1001-first passive Y axis scanning head；1002-second passive Y axis scanning head；1101-the first vertical optical path mirror surface；
1102-the second vertical optical path mirror surface；12-active drive is taken turns；1301-the first passive matrix is taken turns；1302-the second passive matrix is taken turns；
1303-the 3rd passive matrix is taken turns；1304-the 4th passive matrix is taken turns；14-coiling；15-probe guide rail；16-rectangular target frame；17-
Archery target；1801-the first stop；1802-the second stop.
Detailed description of the invention
Below in conjunction with the accompanying drawings (Fig. 1-Fig. 2) the present invention will be described.
The present invention relates to a kind of self calibration bidirectional scan type archery automatic scoring round target system, including scanning and measuring apparatus, at least two limit
Position device and control device, scanning and measuring apparatus includes two dischargers and two probes and discharger and probe one a pair
Should arrange, two dischargers are fixedly installed on the adjacent both sides of rectangle respectively, and two probes are respectively arranged at each with it
Control to move on the limit at its respective place respectively on the limit that the limit at self-corresponding discharger place is corresponding and by controlling device
Dynamic, any two points that two stops are separately positioned in the swash width of any one probe, control device and include that driving is swept
Retouching the active drive wheel of head, active drive wheel stepping-in amount parameter is the distance between any two points in swash width and active drive
The ratio of the corresponding step number that wheel rotates.
Above-mentioned scanning and measuring apparatus can be that by measuring any one scanning of the arrow position of the rocket body injecting archery target
Measurement apparatus, in other words, the stop that the present invention relates to can be arranged at and be included in sweeping in any one scanning and measuring apparatus
Retouch any two points in the swash width of head (can be i.e. two fixing known location in swash width two ends or swash width)
, such as, it is arranged in scan-type archery automatic scoring round target system as shown in Figure 1, now, above-mentioned discharger is for launching
Light belt (is i.e. launched light belt I and launches light belt II), and probe is active scan head (the most active X-axis probe 1 and active Y
Axle probe 2), control device and include cable 3, launch light belt I and transmitting light belt II and be fixedly installed on the adjacent of rectangle respectively
On both sides, active X-axis probe 1 is arranged on the limit relative with the limit launching light belt I place, and active Y axis scanning head 2 sets
On the limit that the limit that is placed in and launch light belt II place is relative, two receiver one_to_one corresponding respectively are arranged on active X-axis probe 1
With (not shown in figure 1) on active Y axis scanning head 2, connected by cable 3 and control active X-axis probe 1 and active Y
Axle probe 2 moves respectively on the limit at its respective place, and now, above-mentioned two stop can be separately positioned on any one
In the two ends of the swash width of active scan head (the most active X-axis probe 1 and active Y axis scanning head 2) or swash width two
Individual fixing known location, and one of them is as starting point stop, another is as final limit device, to realize swash width
Self calibration and bilateral scanning are measured.
Fig. 2 is a kind of preferred structure schematic diagram of self calibration bidirectional scan type of the present invention archery automatic scoring round target system, as in figure 2 it is shown,
Circuit 5, first passive X-axis probe the 601, second passive X-axis is received including horizontal optical path radiating circuit 4, horizontal optical path
Probe the 602, first horizontal optical path mirror surface the 701, second horizontal optical path mirror surface 702, vertical optical path radiating circuit 8,
Vertical optical path receives circuit 9, first passive Y axis scanning head 1001, second passive Y axis scanning head the 1002, first vertical light
Road mirror surface the 1101, second vertical optical path mirror surface 1102, active drive wheel the 12, first passive matrix wheel 1301, the
Two passive matrix wheel the 1302, the 3rd passive matrix wheel the 1303, the 4th passive matrix wheels 1304, coiling 14, probe guide rail 15
And first stop 1801 and the second stop 1802, wherein, horizontal optical path radiating circuit 4 can only include a transmitting
Circuit, radiating circuit can include laser or infrared transmitter, i.e. LASER Light Source or infrared light supply (point source), and horizontal optical path connects
Receive circuit 5 and can only include that receives a circuit, receive circuit and can include at least one laser or infrared receiving diode, from
And transmitting and receiving circuit constitute point-transmitting-receiving light path, horizontal optical path radiating circuit 4 and horizontal optical path receive
Circuit 5 is arranged on the right of rectangle and is fixedly installed on respectively at the two ends on the right of this, i.e. horizontal optical path radiating circuit 4 is fixed
Being arranged at the upper end on the right of this, horizontal optical path receives circuit 5 and is fixedly installed on the lower end on the right of this；Vertical optical path launches electricity
Road 8 can only include a radiating circuit, and radiating circuit can include laser or infrared transmitter, i.e. LASER Light Source or infrared light
Source (point source), vertical optical path receives circuit 9 can only include that receives a circuit, receives circuit and can include that at least one swashs
Light or infrared receiving diode, thus transmitting and receiving circuit constitute point-transmitting-receiving light path, vertical optical path is sent out
Radio road 8 and vertical optical path receive circuit 9 and are arranged at the upper of rectangle and are fixedly installed on this following two ends respectively, the most vertical
Straight light path radiating circuit 8 is fixedly installed at the left end that this is following, and vertical optical path receives circuit 9 and is fixedly installed on this following right side
At end；Horizontal optical path radiating circuit 4 and horizontal optical path receive and arrange first via scanning optical path I, i.e. along horizontal optical path between circuit 5
Radiating circuit 4 sets gradually the first horizontal optical path mirror surface 701 and the second horizontal optical path mirror surface 702 to be produced by reflection
Raw horizontal optical path, wherein, the first horizontal optical path mirror surface 701 is fixedly installed on the first horizontal optical path passive scanning head that is first
On passive X-axis probe 601, the second horizontal optical path mirror surface 702 is fixedly installed on the second horizontal optical path passive scanning head i.e.
On second passive X-axis probe 602, and the first passive X-axis scanning that the first horizontal optical path mirror surface 701 is corresponding
Angle between 601 is 45 °, the second passive X-axis probe 602 that the second horizontal optical path mirror surface 702 is corresponding
Between angle be 45 °；First passive X-axis probe 601 and the second passive X-axis probe 602 are respectively arranged at rectangle
Up and down on both sides and by control device (active drive wheel the 12, first passive matrix wheel the 1301, second passive matrix wheel 1302,
3rd passive matrix wheel 1303 and the 4th passive matrix wheel 1304) control to move on the limit at its respective place respectively, to gather
Horizontal level a little i.e. X-axis position data by arrow；Vertical optical path radiating circuit 8 and vertical optical path receive and arrange the between circuit 9
Two road scanning optical path II, i.e. set gradually the first vertical optical path mirror surface 1101 and second along vertical optical path radiating circuit 8 vertical
Light path mirror surface 1102 is to produce vertical optical path by reflection, and the first vertical optical path mirror surface 1101 is fixedly installed on first
On the passive Y axis scanning head 1001 of vertical optical path passive scanning head that is first, the second vertical optical path mirror surface 1102 is fixedly installed
On the second passive Y axis scanning head 1002 of vertical optical path passive scanning head that is second, and the first vertical optical path mirror surface 1101
The corresponding angle between the first passive Y axis scanning head 1001 is 45 °, the second vertical optical path mirror surface 1102 and its
The corresponding angle between the second passive Y axis scanning head 1002 is 45 °, thus first via scanning optical path I and the second tunnel scanning light
Road II forms the light channel structure that light square crossing is arranged；First passive Y axis scanning head 1001 and the second passive Y axis scanning head
1002 be respectively arranged on the right and left of rectangle and by control device (active drive wheel 12, first passive matrix wheel 1301,
Second passive matrix wheel the 1302, the 3rd passive matrix wheel 1303 and the 4th passive matrix wheel 1304) control respectively in its respective institute
Limit on move, upright position a little i.e. Y-axis position data gathering arrow.In actual applications, active drive wheel 12
First passive matrix wheel the 1301, second passive matrix wheel the 1302, the 3rd passive matrix wheel 1303 and the 4th is driven by coiling 14
Passive matrix is taken turns 1304 and then connects control first passive X-axis probe the 601, second passive X-axis probe by coiling 14
602, the first passive Y axis scanning head 1001 and the second passive Y axis scanning head 1002 synchronizing moving, with while synchronous acquisition arrow
Position a little i.e. X-axis and Y-axis data, it is ensured that the stability and precision gathered is measured in arrow position；First stop
1801 and second stop 1802 be similarly provided on the right of rectangle and be fixedly installed on respectively the two ends on the right of this, i.e. first
Stop 1801 is fixedly installed on the upper end on the right of this and is close to horizontal optical path radiating circuit 4, and horizontal optical path radiating circuit 4
Being arranged side by side the most successively with the first stop 1801, the second stop 1802 is fixedly installed on the lower end on the right of this also
Next-door neighbour's horizontal optical path receives circuit 5, and the second stop 1802 and horizontal optical path receive circuit 5 and be arranged side by side the most successively,
First stop 1801 can be as starting point stop, and now the second stop 1802 is as final limit device, certain first limit
Position device 1801 can also be as final limit device, and now the second stop 1802 is as starting point stop, to realize swash width
Self calibration and bilateral scanning are measured, and the first stop 1801 and the second stop 1802 can be that by position detection merit
The device of energy or device, such as mechanical stop, it is also possible to be photoelectrical position sensor.In addition shoot an arrow as shown in Figure 2 certainly
Dynamic hit telling system also includes rectangular target frame 16, and above-mentioned horizontal optical path radiating circuit 4, horizontal optical path receive circuit 5, vertical optical path
Radiating circuit 8, vertical optical path receive circuit 9 and the first stop 1801 and the second stop 1802 is arranged at rectangular target
On frame 16, four limits that is four the edge/frame of rectangular target frame 16 is provided with probe guide rail 15, above-mentioned first passive X
Axle probe 601, second passive X-axis probe the 602, first passive Y axis scanning head 1001 and the second passive Y axis scanning
On the 1002 probe guide rails 15 being separately positioned on its respective edge/frame at place, and passively drive active drive wheel is collaborative
Driving wheel control under synchronizing moving on the probe guide rail 15 at its respective place respectively.
As in figure 2 it is shown, the first stop 1801 and the function of the second stop 1802 and operation principle are described as follows: when
When active drive wheel 12 control the second passive Y axis scanning head 1002 from top to bottom moves on the probe guide rail 15 at its place,
Now the first stop 1801 is as starting point stop, and the second stop 1802 is as final limit device, when the second passive Y-axis
When probe 1002 is by the first stop 1801, the first stop 1801 limits a starting point, when the second passive Y-axis
When probe 1002 is by the second stop 1802, the second stop 1802 limits a terminal and defines now active drive
The corresponding step number of wheel 12 rotation, that is to say the step number defining active drive wheel 12 traveling；When the first stop 1801 and second
When distance between stop 1802 is known, can by the distance between the first stop 1801 and the second stop 1802 with
The ratio calibration of the corresponding step number of active drive wheel 12 rotation or reckoning active drive wheel stepping-in amount parameter.
" level " and the limit of " vertically " it should be noted that in system as shown in Figure 2 in the name definition of each assembly
Surely being comparatively speaking, in other words, " level " that the present invention relates to is relative to the present invention relates to " vertically ", the present invention
" level " related to and the horizontal plane on ordinary meaning can consistent can also be inconsistent, " vertically " that the present invention relates to is with logical
Vertical on Chang Yiyi can unanimously can also be inconsistent, specifically, " level " limit of the rectangle that such as the present invention relates to
Relative to " vertically " limit of the rectangle that the present invention relates to, no matter how this rectangle is put or is arranged；And the present invention relates to
" level " is parallel to the X-axis that the present invention relates to, and " vertically " that the present invention relates to is parallel to the Y-axis that the present invention relates to.Additionally,
Angle between above-mentioned mirror surface and its each self-corresponding passive scanning head can arbitrarily be arranged；And each self-configuring of above-mentioned difference
The the first horizontal optical path passive scanning head and the second horizontal optical path passive scanning head that have mirror surface can be with synchronizing movings, above-mentioned difference
Be each configured with the first vertical optical path passive scanning head of mirror surface and the second vertical optical path passive scanning head can with synchronizing moving,
In other words, above-mentioned first horizontal optical path passive scanning head and the second horizontal optical path passive scanning head and above-mentioned first vertical optical path without
Source probe and the second vertical optical path passive scanning head can be with synchronizing movings, it is also possible to asynchronous movement, further, and above-mentioned first
Horizontal optical path passive scanning head, the second horizontal optical path passive scanning head, the first vertical optical path passive scanning head and the second vertical optical path
Passive scanning head can be with synchronizing moving, and above-mentioned angle parameter and moving parameter rationally can be arranged according to practical application request, only
Each parts are wanted to cooperate and directly or indirectly can realize arrow position data acquisition (i.e. by corresponding algorithm/formula manipulation)
Collection (the coordinate figure data of X-axis and Y-axis under such as plane right-angle coordinate).Additionally, above-mentioned control device can be to appoint
What a kind of can the device that moves of control realization passive scanning head, rationally can arrange according to practical application request, further,
The size of each driving wheel as shown in Figure 2 rationally can be arranged according to practical application request, and its size affects speed, logical
Often size more slight drag is the least, and moment of torsion is the biggest, so driving force is the strongest, but speed is the slowest.
The swash width self calibration principle that the present invention relates to is described as follows:
With reference to Fig. 2, in actual applications, it is assumed that need to measure arrow position coordinate data when rocket body injects archery target 17,
In order to improve precision and the reliability of measurement, therefore need a selected reference value, such as, can select with reference to as shown in Figure 2
Active drive wheel 12 control any one passive scanning head public affairs that total travel single-way moving once obtains on its limit, place in system
Formula:
Dsize=Ls/Nstep (1)
Assuming that the radius that active drive is taken turns is R, in theory, active drive wheel often rotates/takes a step forward, and corresponding probe moves
Distance be:
Dsize=2 π R Φ (2)
Wherein, DsizeThe distance that when often rotating/take a step forward during for active drive wheel 12 control, probe moves, i.e. scanning step,
That is to say the stepping-in amount parameter of active drive wheel 12, LsIt is the distance between two stops, NstepFor active drive wheel 12 control
The step number that probe processed is advanced when sequentially passing through two stops, R is the radius of active drive wheel 12, and Φ is active drive wheel
12 often rotate/take a step forward rotated angle.
Formula (2) is substituted in formula (1) it follows that
Ls=2 π R Φ * Nstep (3)
By formula (3) it can be seen that when the stop not using the present invention to propose, passive scanning head is full row on its limit, place
Journey single-way moving distance L would generally be subjected to the impact of the condition such as ambient temperature and cause active drive wheel radius change or
Coiling degree of tightness changes, and causes its numerical measuring error relatively big, and owing to active drive takes turns manufacturing process and the product batches of 12
Deng impact, the distance i.e. scanning step that will cause each stepping equally and the distance often enclosing stepping are inconsistent, therefore will produce
A series of cumulative error (open error), ultimately result in arrow position measurement result unreliable, error is the most invalid relatively greatly.
The present invention proposes to use the design of start point/end point stop, in passive scanning head total travel single-way moving distance on its limit, place
(L) two-end-point introduces position and limits detection, and is used for calibrating or extrapolating Dsize, and then can by between two stops away from
From Ls(as in figure 2 it is shown, when two stops are arranged on the swash width two-end-point of passive scanning head, Ls=L) between appoint
What error is all defined to an error closed, and therefore can determine that the distance that such as active drive wheel 12 often walks advance is accurately
The reference values such as how many, therefore and then real-time implementation swash width can be carried out self calibration (i.e. to passive scanning head total travel Unidirectional sliding
Dynamic distance L carries out self calibration), to revise at any time owing to expanding with heat and contract with cold or the change of scanning step that the outside cause such as coiling degree of tightness causes
Change, it is ensured that certainty of measurement under circumstances.
The invention still further relates to a kind of self calibration bidirectional scan type archery automatic target-indicating method, two dischargers are fixedly installed respectively
On the adjacent both sides of rectangle, two probes are respectively arranged at corresponding with the limit at its each self-corresponding discharger place
Limit on and control to move on the limit at its respective place respectively by controlling device, two stops are separately positioned on any one
Any two points in the swash width of individual probe, controls device and includes driving the active drive wheel of probe, active drive wheel step
Input parameter is the ratio of the corresponding step number that the distance between any two points in swash width rotates to active drive wheel.
Preferably, can be active scan head by probe, by two receivers the most one by one by discharger for launching light belt
Being correspondingly arranged on said two active scan head, said two active scan head is respectively arranged at each self-corresponding transmitting with it and fills
Put on the limit that the limit at place is relative and connected by cable and control two active scan heads and move on the limit at its respective place respectively,
Any two points being separately positioned in the swash width of any one active scan head by two stops (can be i.e. swash width
Two fixing known location in two ends or swash width)；
Or, can just horizontal optical path radiating circuit and horizontal optical path reception circuit be arranged in a vertical edges of rectangle and difference
It is fixedly installed on the two ends of vertical edges, vertical optical path radiating circuit and vertical optical path is received circuit and is arranged at a horizontal sides of rectangle
Above and it is fixedly installed on the two ends of horizontal sides respectively, first via scanning optical path is positioned at the upper horizontal sides of described rectangle and lower horizontal sides
Between and by the first horizontal optical path mirror surface and the second horizontal optical path mirror surface by reflecting to form, by anti-for the first horizontal optical path
Penetrating minute surface to be fixedly installed on the first horizontal optical path passive scanning head, the second horizontal optical path mirror surface is fixedly installed on the second level
On light path passive scanning head, the first horizontal optical path passive scanning head and the second horizontal optical path passive scanning head are respectively arranged at rectangle
Two horizontal sides on and control to move on the limit at its respective place respectively by controlling device, horizontal level a little gathering arrow
I.e. X-axis position data；By the second road scanning optical path between the left vertical edges and right vertical edges of described rectangle and vertical by first
First vertical optical path mirror surface, by reflecting to form, is fixedly installed on by light path mirror surface and the second vertical optical path mirror surface
On first vertical optical path passive scanning head, the second vertical optical path mirror surface is fixedly installed on the second vertical optical path passive scanning head,
First vertical optical path passive scanning head and the second vertical optical path passive scanning head are respectively arranged in two vertical edges of rectangle and pass through
Control device to control to move on the limit at its respective place respectively, upright position a little i.e. Y-axis position data gathering arrow, general
Two stops are separately positioned on the first horizontal optical path passive scanning head or the second horizontal optical path passive scanning head or the first vertical optical path
Any two points in the swash width of passive scanning head or the second vertical optical path passive scanning head (can be i.e. swash width two ends or
Two fixing known location in swash width), to realize swash width self calibration and bilateral scanning measurement.
It is hereby stated that, described above contribute to skilled artisan understands that the invention, but and unrestricted the invention
Protection domain.Any equivalent described above, modification are improved and/or delete numerous without departing from the invention flesh and blood
The enforcement conformed to the principle of simplicity and carry out, each falls within the protection domain of the invention.
Claims (10)
1. self calibration bidirectional scan type archery automatic scoring round target system, it is characterised in that include that scanning and measuring apparatus, at least two limit
Position device and control device, described scanning and measuring apparatus includes that two dischargers and two probes and discharger and scanning are first
One is correspondingly arranged, and said two discharger is fixedly installed on the adjacent both sides of rectangle respectively, and said two probe is respectively
It is arranged on the limit corresponding with the limit at its each self-corresponding discharger place and controls respectively in its respective institute by controlling device
Limit on move, said two stop is separately positioned on any two points in the swash width of any one probe, described
Controlling device includes driving the active drive wheel of probe, described active drive wheel stepping-in amount parameter to be appointing in described swash width
The ratio of the corresponding step number that the distance anticipated between 2 rotates to described active drive wheel.
Self calibration bidirectional scan type the most according to claim 1 archery automatic scoring round target system, it is characterised in that described transmitting
Device is for launching light belt, and described probe is active scan head, and described control device also includes that cable, described system also include two
Individual receiver, said two receiver one_to_one corresponding respectively is arranged on said two active scan head, and said two probe divides
It is not arranged on the limit corresponding with the limit at its each self-corresponding discharger place and refers to that said two active scan head is respectively provided with
On the opposite side on the limit at each self-corresponding discharger place of Yu Yuqi, connected by cable and control said two active scan head respectively
Moving on the limit at its respective place, said two stop is separately positioned in the swash width of any one active scan head
Any two points.
Self calibration bidirectional scan type the most according to claim 1 archery automatic scoring round target system, it is characterised in that said two
Discharger is horizontal optical path radiating circuit and vertical optical path radiating circuit, and described probe is passive scanning head, and described system is also
Receive circuit including horizontal optical path and vertical optical path receives circuit and two-way scanning optical path, described horizontal optical path radiating circuit and water
Zero diopter road receives circuit and is arranged in a vertical edges of described rectangle and is fixedly installed on respectively the two ends of described vertical edges, described vertical
Straight light path radiating circuit and vertical optical path receive circuit and are arranged in a horizontal sides of described rectangle and are fixedly installed on described water respectively
The two ends on flat limit；First via scanning optical path is between the upper horizontal sides and lower horizontal sides of described rectangle and anti-by the first horizontal optical path
Penetrating minute surface and the second horizontal optical path mirror surface passes through to reflect to form, described first horizontal optical path mirror surface is fixedly installed on first
On horizontal optical path passive scanning head, the second horizontal optical path mirror surface is fixedly installed on the second horizontal optical path passive scanning head, institute
State the first horizontal optical path passive scanning head and the second horizontal optical path passive scanning head is respectively arranged in two horizontal sides of described rectangle and
Control to move on the limit at its respective place respectively by controlling device；Second road scanning optical path is positioned at the left vertical edges of described rectangle
And by reflecting to form between right vertical edges and by the first vertical optical path mirror surface and the second vertical optical path mirror surface, described the
One vertical optical path mirror surface and the second vertical optical path mirror surface are respectively fixedly disposed at the first vertical optical path passive scanning head and
On two vertical optical path passive scanning heads, described first vertical optical path passive scanning head and the second vertical optical path passive scanning head set respectively
Being placed in two vertical edges of described rectangle and control to move on the limit at its respective place respectively by controlling device, said two limits
Position device is separately positioned on the first horizontal optical path passive scanning head or the second horizontal optical path passive scanning head or the first vertical optical path is passive sweeps
Retouch any two points in the swash width of head or the second vertical optical path passive scanning head.
Self calibration bidirectional scan type the most according to claim 3 archery automatic scoring round target system, it is characterised in that described reflection
Angle between minute surface and its each self-corresponding passive scanning head is 45 °.
Self calibration bidirectional scan type the most according to claim 4 archery automatic scoring round target system, it is characterised in that described active
Driving wheel connects the described first horizontal optical path passive scanning head of control and the second horizontal optical path passive scanning head synchronizing moving；Described master
Dynamic driving wheel connects the described first vertical optical path passive scanning head of control and the second vertical optical path passive scanning head synchronizing moving.
Self calibration bidirectional scan type the most according to claim 4 archery automatic scoring round target system, it is characterised in that described control
Device also includes that several passive matrixes are taken turns, and described active drive wheel drives passive matrix wheel to connect control described first by coiling
Horizontal optical path passive scanning head, the second horizontal optical path passive scanning head, the first vertical optical path passive scanning head and the second vertical optical path
Passive scanning head synchronizing moving.
7. according to the self calibration bidirectional scan type archery automatic scoring round target system one of claim 3 to 6 Suo Shu, it is characterised in that
Described radiating circuit includes that laser or infrared transmitter, described reception circuit include at least one laser or infrared receiving diode.
8. according to the self calibration bidirectional scan type archery automatic scoring round target system one of claim 3 to 6 Suo Shu, it is characterised in that
Described archery automatic scoring round target system also includes that rectangular target frame, described radiating circuit and reception circuit are arranged on rectangular target frame, institute
Stating and be provided with probe guide rail on rectangular target frame four limit, described passive scanning head moves on described probe guide rail.
9. self calibration bidirectional scan type archery automatic target-indicating method, it is characterised in that two dischargers are fixedly installed on respectively
On the adjacent both sides of rectangle, two probes are respectively arranged at corresponding with the limit at its each self-corresponding discharger place
Control to move on the limit at its respective place respectively on limit and by controlling device, two stops are separately positioned on any one
Any two points in the swash width of probe, described control device includes the active drive wheel driving probe, and described active is driven
Driving wheel stepping-in amount parameter is the corresponding step number that the distance between any two points in described swash width rotates to described active drive wheel
Ratio.
Self calibration bidirectional scan type the most according to claim 9 archery automatic target-indicating method, it is characterised in that by described
Described probe, for launching light belt, is active scan head by discharger, is arranged on by two receiver one_to_one corresponding respectively described
On two active scan heads, said two active scan head is respectively arranged at and the limit phase at its each self-corresponding discharger place
To limit on and connected by cable and to control said two active scan head and move, by described two on the limit at its respective place respectively
Individual stop is separately positioned on any two points in the swash width of any one active scan head；
Or, horizontal optical path radiating circuit and horizontal optical path are received circuit and is arranged in a vertical edges of described rectangle and fixes respectively
It is arranged at the two ends of described vertical edges, vertical optical path radiating circuit and vertical optical path is received circuit and is arranged at a water of described rectangle
On flat limit and be fixedly installed on the two ends of described horizontal sides respectively, first via scanning optical path be positioned at the upper horizontal sides of described rectangle with under
Pass through to reflect to form, by the first level between horizontal sides and by the first horizontal optical path mirror surface and the second horizontal optical path mirror surface
Light path mirror surface is fixedly installed on the first horizontal optical path passive scanning head, and the second horizontal optical path mirror surface is fixedly installed on
On two horizontal optical path passive scanning heads, the first horizontal optical path passive scanning head and the second horizontal optical path passive scanning head are respectively provided with
Control to move on the limit at its respective place respectively in two horizontal sides of described rectangle and by controlling device；By the second tunnel scanning
Light path is anti-between the left vertical edges and right vertical edges of described rectangle and by the first vertical optical path mirror surface and the second vertical optical path
Penetrate minute surface to pass through to reflect to form, the first vertical optical path mirror surface is fixedly installed on the first vertical optical path passive scanning head, the
Two vertical optical path mirror surfaces are fixedly installed on the second vertical optical path passive scanning head, by the first vertical optical path passive scanning head and
Second vertical optical path passive scanning head is respectively arranged in two vertical edges of described rectangle and controls each at it respectively by controlling device
Move on the limit at place, said two stop is separately positioned on the first horizontal optical path passive scanning head or the second horizontal optical path
In the swash width of passive scanning head or the first vertical optical path passive scanning head or the second vertical optical path passive scanning head any two
Point.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110411280A (en) * | 2018-04-27 | 2019-11-05 | 何明政 | Optical sensor targets for arrow |
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| US5566951A (en) * | 1992-08-04 | 1996-10-22 | Dart International, Inc. | Method and apparatus enabling archery practice |
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| CN105953661B (en) | 2017-08-04 |
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