CN108920989A - A kind of parameter determination method and system - Google Patents
A kind of parameter determination method and system Download PDFInfo
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- CN108920989A CN108920989A CN201810718686.6A CN201810718686A CN108920989A CN 108920989 A CN108920989 A CN 108920989A CN 201810718686 A CN201810718686 A CN 201810718686A CN 108920989 A CN108920989 A CN 108920989A
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- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10198—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves setting parameters for the interrogator, e.g. programming parameters and operating modes
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Abstract
The present invention provides a kind of parameter determination method and systems, at least one optical receiving device is when receiving the optical signal of scanning device sending in the present invention, generate feedback information, and the feedback information is sent to control equipment, the feedback information that the control equipment is fed back according to the optical receiving device, calculates the parameter of the scanning device.Assist determining the parameter of scanner in the present invention by control equipment and optical receiving device, i.e. using the parameter of third party device measurement scanner, the mode of parameter is determined compared to scanner is only relied on, it can reduce the influence of the equipment quality of scanner itself to the parameter of determining scanner, and then improve the confidence level of the parameter of determining scanner.
Description
Technical field
The present invention relates to fields of measurement, more specifically, being related to a kind of parameter determination method and system.
Background technique
Scanner is the program of a kind of automatic detection Local or Remote Host Security weakness, it quickly can accurately send out
It now scans loophole existing for target and is supplied to user's scanning result.
Scanner before the use, needs to be corrected the parameter of scanner.When being corrected to the parameter of scanner,
Firstly the need of the parameter for obtaining scanner.
The acquisition methods of the parameter of current scanline device are：Scanner is tested according to the test case write in advance,
The numerical value detected according to built-in sensor in scanner determines the parameter of scanner.
The method of above-mentioned determining scanner parameter determines the ginseng of scanner itself based on the data of scanner itself detection
Number, is affected by the equipment quality of scanner itself, so that the confidence level of the parameter of the scanner determined is lower.
Summary of the invention
In view of this, the present invention provides a kind of parameter determination method and system, to solve to determine scanner in the prior art
The method of parameter is affected by the equipment quality of scanner itself, and then there is the confidence level of the parameter of determining scanner
Lower problem.
In order to solve the above technical problems, present invention employs following technical solutions：
A kind of parameter determination method, including：
At least one optical receiving device generates feedback information, and by institute when receiving the optical signal of scanning device sending
It states feedback information and is sent to control equipment；Wherein, the optical signal is that scanning device execution is corresponding with test case
What light source when operation in the scanning device issued；
The feedback information that the control equipment is fed back according to the optical receiving device, calculates the parameter of the scanning device.
Preferably, the feedback information that the control equipment is fed back according to the optical receiving device, calculates the scanning device
Parameter, including:
The feedback information that the control equipment is fed back according to target optical receiving device, is calculated each target light and connects
The test result of receiving unit；Wherein, it needs to be triggered by the optical signal in the target optical receiving device test case
Optical receiving device；The test result includes：Whether the feedback information of the target optical receiving device is received；
The control equipment calculates the scanning device according to the test result of target optical receiving device described at least one
Parameter.
Preferably, if the parameter of the scanning device includes pointing accuracy, the control equipment is according at least one
The test result of target optical receiving device calculates the parameter of the scanning device, including：
If the test result is the feedback information for receiving the target optical receiving device, the control equipment exports institute
The pointing accuracy for stating scanning device is the first default result；
If the test result is the feedback information for not receiving the target optical receiving device, the control equipment output
The pointing accuracy of the scanning device is the second default result.
Preferably, if the test result is the feedback information for receiving the target optical receiving device, the test knot
Fruit further includes：
Receive the time of the feedback information of the target optical receiving device.
Preferably, if the parameter of the scanning device includes scanning speed, the control equipment is according at least one
The test result of target optical receiving device calculates the parameter of the scanning device, including：
According to the time of the feedback information of the every two adjacent target optical receiving device received, the light is calculated
Signal triggers the interval time of the every two adjacent target optical receiving device；
Obtain the distance between every two adjacent described target optical receiving device；
Every two is triggered according to the distance between every two adjacent described target optical receiving device and the optical signal
The interval time of the adjacent target optical receiving device, calculate the scanning speed of the scanning device.
Preferably, described according to every two adjacent described if the parameter of the scanning device further includes velocity-stabilization degree
The distance between target optical receiving device and the optical signal trigger between the every two adjacent target optical receiving device
Every the time, after the scanning speed for calculating the scanning device, further include:
According to the default scanning speed of the scanning device and the scanning speed for the scanning device being calculated, meter
Calculate the velocity-stabilization degree of the scanning device.
Preferably, if the parameter of the scanning device includes commutating period, the control equipment is according at least one
The test result of target optical receiving device calculates the parameter of the scanning device, including：
Calculate the time difference for receiving the time of feedback information of the target optical receiving device twice；Wherein, the mesh
Mark optical receiving device is the optical receiving device in boundary position；
Using the time difference as the commutating period；
Or, calculating the time span for receiving the time of feedback information of the target optical receiving device；Wherein, the mesh
Mark optical receiving device is the optical receiving device in boundary position；
Using the time span as the commutating period.
A kind of parameter determination system, including control equipment and at least one optical receiving device；
The optical receiving device, for generating feedback information, and by institute when receiving the optical signal of scanning device sending
It states feedback information and is sent to control equipment；Wherein, the optical signal is that scanning device execution is corresponding with test case
What light source when operation in the scanning device issued；
The control equipment, the feedback information for being fed back according to the optical receiving device, calculates the scanning device
Parameter.
Preferably, the feedback information that the control equipment is used to be fed back according to the optical receiving device, calculates the scanning
When the parameter of equipment, it is specifically used for：
The feedback information that the control equipment is fed back according to target optical receiving device, is calculated each target light and connects
The test result of receiving unit；Wherein, it needs to be triggered by the optical signal in the target optical receiving device test case
Optical receiving device；The test result includes：Whether the feedback information of the target optical receiving device is received；
The control equipment calculates the scanning device according to the test result of target optical receiving device described at least one
Parameter.
Preferably, if the parameter of the scanning device includes pointing accuracy, the control equipment is used for according at least one
The test result of the target optical receiving device is specifically used for when calculating the parameter of the scanning device：
If the test result is the feedback information for receiving the target optical receiving device, the control equipment exports institute
The pointing accuracy for stating scanning device is the first default result；
If the test result is the feedback information for not receiving the target optical receiving device, the control equipment output
The pointing accuracy of the scanning device is the second default result.
Compared to the prior art, the invention has the advantages that：
The present invention provides a kind of parameter determination method and system, at least one optical receiving device is being received in the present invention
When the optical signal that scanning device issues, feedback information is generated, and the feedback information is sent to control equipment, the control is set
The standby feedback information fed back according to the optical receiving device, calculates the parameter of the scanning device.It is set in the present invention by control
The standby parameter for assisting determining scanner with optical receiving device, i.e., measure the parameter of scanner using third party device, compared to
Scanner is only relied on to determine the mode of parameter, can reduce parameter of the equipment quality to determining scanner of scanner itself
Influence, and then improve the confidence level of the parameter of determining scanner.
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 creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of method flow diagram of parameter determination method provided in an embodiment of the present invention；
Fig. 2 is a kind of position view of scanning device and light-receiving panel provided in an embodiment of the present invention；
Fig. 3 is the position view of another scanning device and light-receiving panel provided in an embodiment of the present invention；
Fig. 4 is the method flow diagram of another parameter determination method provided in an embodiment of the present invention；
Fig. 5 is the method flow diagram of another parameter determination method provided in an embodiment of the present invention；
Fig. 6 is the method flow diagram of another parameter determination method provided in an embodiment of the present invention；
A kind of Fig. 7 structural schematic diagram of parameter determination system provided in an embodiment of the present invention.
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 embodiments are only a part of the embodiments of the present 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.
The embodiment of the invention provides a kind of parameter determination methods, referring to Fig.1, may include：
S11, at least one optical receiving device generate feedback information when receiving the optical signal of scanning device sending, and
The feedback information is sent to control equipment；
Wherein, the optical signal is that the scanning device executes scanning device when operation corresponding with test case
On light source issue.
Specifically, scanning device can be for uniaxially or biaxially servo scanner, the center of scanning device pass through machinery
Tooling is mounted with light source, transmitting terminal of the light source as optical signal.Light source can be light source pen, light source pen in test process
State is light emission state, and mechanical zero is aligned with the zero-bit of light-receiving panel.
Optical receiving device is mounted on light-receiving panel, and the mounting surface of the light-receiving panel and the scanning device is flat
Row.
The positional relationship of light-receiving panel and scanning device is referred to Fig. 2 and Fig. 3.
In Fig. 2, light-receiving panel 101 is parallel with the mounting surface 102 of scanning device, and the distance of two parallel surfaces is L=3m,
The half of the length of light-receiving panel 101 is W=3.5m,Wherein,For the azimuth of scanning device.Fig. 2
In light-receiving panel 101 and the mounting surface 102 of scanning device positional relationship need in advance realize room in build.
In Fig. 3, a length of 2w and height of light-receiving panel 101 are H.The material of light-receiving panel 101 can choose irony
Material, convenient for fixed optical receiving device, the size of light-receiving panel 101 can sweeping according to lab space and scanning device
Range is retouched suitably to arrange.
Optical receiving device, such as the present embodiment there are six can at least being installed in specific embodiment, on light-receiving panel 101
In, it is mounted with that, there are six optical receiving device 21-26, optical receiving device can be photoinduction receiver.
Test case is built-in in scanning device, or the test case of generation is sent to the scanning by control equipment
Equipment.Hereafter, for scanning device during implementation of test cases corresponding operation, the light source in scanning device can issue light letter
Number, when optical receiving device receives optical signal, electric signal is converted optical signals to, using the electric signal as feedback information,
And feedback information is sent to control equipment.
The feedback information that S12, the control equipment are fed back according to the optical receiving device, calculates the ginseng of the scanning device
Number.
Wherein, the parameter of scanning device may include the parameters such as scanning speed, velocity-stabilization degree and commutating period.
Optionally, on the basis of the present embodiment, step S12 may include：
The feedback information that the control equipment is fed back according to target optical receiving device, is calculated each target light and connects
The test result of receiving unit；The control equipment calculates institute according to the test result of target optical receiving device described at least one
State the parameter of scanning device.
Wherein, the target optical receiving device is to need the light-receiving triggered by the optical signal to set in the test case
It is standby.I.e. target optical receiving device is at least one optical receiving device that need to be excited by optical signal.
The test result includes：Whether the feedback information of the target optical receiving device is received.
Control equipment can be servo test macro, scanning range and institute of the control equipment according to tested scanning device
Measurement parameter is needed to generate test case.
Wherein, test case can be：
Azimuth ± 45 °, 0 ° of pitch angle；
0 ° of azimuth, 40 ° of pitch angle；
Azimuth ± 45 °, 40 ° of pitch angle.
Above-mentioned test case is to allow scanning device to be moved to designated position.
In addition, test case can also be action command, action command can be fan sweeping, ring is swept, sinusoidal tracking, step are passed
Into equal arbitrary datas curve, can root scanning device type it is different and generate different test cases.
When the corresponding operation of test case is is directed toward a certain position, then scanning device is directed toward defined position.Work as survey
When trying out the corresponding operation of example to execute a certain movement, such as fan sweeping, ring are swept, and scanning device executes the movement.
Scanning device need to may be connect during implementation of test cases by the target optical receiving device that optical signal triggers
Optical signal is received, and then is triggered, it is also possible to not receive optical signal, and then will not be triggered.The target light-receiving being triggered
Equipment can send feedback information to equipment is controlled, and the target optical receiving device not being triggered will not send feedback information to control and set
It is standby, and then controlling equipment can be according to whether receives feedback information to determine test result.
After Test cases technology, the light-receiving panel and the scanning device are determined according to the test case of generation
The size of distance and the light-receiving panel.
Such as above-mentioned test case, when setting θ=45 °, when L=3m, then W can be calculated according to Arctan (W/L)=θ
=3m.
When concurrently setting pointing accuracy test request ± 0.3 °, then the maximum allowable angular range in azimuth be 44.7 °≤θ≤
45.3 °, can be calculated the corresponding glass photosurface diameter in azimuth is 6.283cm；The maximum allowable angular range of pitch angle is
39.7 °≤θ≤40.3 °, can be calculated the corresponding glass photosurface diameter of pitch angle is 5.3537cm.
The calculation method of the corresponding glass photosurface diameter in azimuth is：
Arctan (W/L)=θ, L=3m；
Set azimuth maximum angle θ 1=45.3 °；Azimuth minimum angles θ 2=44.7 °
When then azimuth is maximum angle, the half W1=L.tan θ 1 of the length of light-receiving panel 101；
When azimuth is minimum angles, the half W2=L.tan θ 2 of the length of light-receiving panel 101；
Then glass photosurface diameter △ W=W1-W2=6.283cm.
The calculation method of the corresponding glass photosurface diameter of pitch angle is：
Arctan (W/L)=θ, L=3m；
Set azimuth maximum angle θ 3=40.3 °, azimuth minimum angles θ 4=39.7 °；
When then azimuth is maximum angle, the half W3=L.tan θ 3 of the length of light-receiving panel 101；
When azimuth is minimum angles, the half W4=L.tan θ 4 of the length of light-receiving panel 101；
Then glass photosurface diameter △ W=W3-W4=5.3537cm.
Glass photosurface need to customize tooling, realize that photosensitive diameter is adjustable.
Due to known test case and accuracy requirement, and then can be according to the light-receiving panel and the scanning device
Distance and the light-receiving panel size, determine position of the optical receiving device on light-receiving panel.
Further, it is also possible to which artificial reference point is arranged, i.e., manually determine several positions again on light-receiving panel.
The purpose that artificial reference point is arranged is to supplement test point, and test point can not install optical receiving device, work as light
It is artificial to determine the triggered time when signal reaches test point.
Further, it is also possible to optical receiving device be installed in the test point being manually arranged, when the optical receiving device in test point
When being triggered, control equipment determines the triggered time of the optical receiving device in test point.
At least one optical receiving device generates feedback letter when receiving the optical signal of scanning device sending in the present embodiment
Breath, and the feedback information is sent to control equipment, the feedback letter that the control equipment is fed back according to the optical receiving device
Breath, calculates the parameter of the scanning device.It assists determining scanner by control equipment and optical receiving device in the present invention
Parameter determines the mode of parameter compared to scanner is only relied on that is, using the parameter of third party device measurement scanner, can
Influence of the equipment quality of reduction scanner itself to the parameter of determining scanner, and then improve the parameter of determining scanner
Confidence level.
In addition, the parameter determination system in the present embodiment can be adapted for different scanning devices, and then parameter determines system
The reusing degree of system is high.
Optionally, the control equipment is according to the test result of target optical receiving device described at least one, described in calculating
The step for parameter of scanning device, in the parameter difference of scanning device, specific implementation is different, is now situated between respectively
It continues.
If the parameter of the scanning device includes pointing accuracy, the control equipment connects according to target light described at least one
The test result of receiving unit calculates the parameter of the scanning device, including：
If the test result is the feedback information for receiving the target optical receiving device, the control equipment exports institute
The pointing accuracy for stating scanning device is the first default result；Wherein, the first default result can be qualification, or characterization qualification
Numerical value.
If the test result is the feedback information for not receiving the target optical receiving device, the control equipment output
The pointing accuracy of the scanning device is the second default result.Wherein, the second default result can be unqualified, or characterization
Underproof numerical value.
For example, orientation ± 45 ° are such as directed toward when scanning device is during implementation of test cases corresponding operation,
The position that 40 ° of pitching, during being directed toward the position, target optical receiving device A is in the position in region, then scanning device exists
During executing operation, the optical signal that light source issues can trigger target optical receiving device A, at this point, if control equipment can be just
The feedback information for often receiving target optical receiving device A transmission then proves the pointing accuracy of scanning device for qualification.If control is set
The standby feedback information that can not normally receive target optical receiving device A transmission then proves that the pointing accuracy of scanning device is not
It is qualified.
On the basis of the present embodiment, if the test result is to receive the feedback letter of the target optical receiving device
Breath, the test result further include：Receive the time of the feedback information of the target optical receiving device.
On the basis of test result includes receiving the time of the feedback information of the target optical receiving device, if described
The parameter of scanning device includes scanning speed, and referring to Fig. 4, the control equipment is according to target optical receiving device described at least one
Test result, calculate the parameter of the scanning device, may include：
The time of the feedback information for the every two adjacent target optical receiving device that S21, basis receive, calculate institute
State the interval time that optical signal triggers the every two adjacent target optical receiving device；
Specifically, assuming scanning device during executing operation, it should successively trigger target optical receiving device A, B, C
And D, then it controls equipment record and is respectively received the time that target optical receiving device A, B, C and D send feedback information, send feedback
The time of information can also be used as the time that target optical receiving device is triggered by optical signal.Then control equipment calculates optical signal touching
Send out the interval time of two neighboring target optical receiving device in target optical receiving device A, B, C and D.
The distance between S22, the every two adjacent described target optical receiving device of acquisition；
According to the example above, position of target optical receiving device A, B, C and the D on light-receiving panel has been preset
It is good, it is possible to know the distance of the adjacent target optical receiving device of every two.
S23, it is triggered often according to the distance between every two adjacent described target optical receiving device and the optical signal
The interval time of two adjacent target optical receiving devices, calculate the scanning speed of the scanning device.
Specifically, also by taking target optical receiving device A, B, C and D as an example, the distance of every two adjacent target optical receiving device
Know, interval time is known, will be apart from/interval time as scanning speed.
It seeks obtaining multiple scanning speeds according to the method described above, therefrom choose a maximum scanning speed or takes all
Scanning speed of the average value of scanning speed as scanning device.
Further, on the basis of the present embodiment, if the parameter of the scanning device further includes velocity-stabilization degree, step
After S23, further include:
According to the default scanning speed of the scanning device and the scanning speed for the scanning device being calculated, meter
Calculate the velocity-stabilization degree of the scanning device.
Specifically, scanning device is when leaving the factory, a default scanning speed, the formula of calculating speed stability are just had
For：
φ=(S1-S2)/S2
Wherein, φ is velocity-stabilization degree, S1For scanning speed, S2To preset scanning speed.
On the basis of test result includes receiving the time of the feedback information of the target optical receiving device, if described
The parameter of scanning device includes commutating period, and the equipment that controls is according to the test knot of target optical receiving device described at least one
Fruit calculates the parameter of the scanning device, may include two kinds of implementations, is now introduced respectively.
Referring to Fig. 5, the first implementation is：
S31, calculating receive the time span of the time of the feedback information of the target optical receiving device；
Wherein, the target optical receiving device is the optical receiving device in boundary position.
Specifically, when the light source in scanning device is triggered to the target optical receiving device of light receiving surface plate boundary position,
Since target optical receiving device has been in the boundary position of light-receiving panel, scanning device will not be swept out again, but be executed
Switching operation, so the time of the target optical receiving device of triggering light receiving surface plate boundary position is longer, target optical receiving device
It is triggered, continuously sends out feedback information, when the optical signal that the light source in scanning device issues no longer triggers light receiving surface edges of boards circle
When the target optical receiving device of position, target optical receiving device just no longer issues feedback information.At this point, control equipment is determined and is received
To the time span of the time of feedback information.
S32, using the time span as the commutating period.
Specifically, commutating period when time span is exactly scanning device commutation,
Referring to Fig. 6, second of implementation is：
S41, calculating receive the time difference of the time of the feedback information of the target optical receiving device twice；
Wherein, the target optical receiving device is the optical receiving device in boundary position.
S42, using the time difference as the commutating period；
Specifically, second of implementation, unlike the first implementation, the first is achieved in that scanning is set
After standby upper light source triggers target optical receiving device, will not again toward the external scan of target optical receiving device, but commutate to
The inner scanning of target optical receiving device.
After second of light source being achieved in that in scanning device triggers target optical receiving device, it can be connect again toward target light
The external scan of receiving unit, target optical receiving device of the retriggered that hereafter commutates again.
In the present embodiment, the method for calculating the parameter of multiple scanning devices is given, and then can be according in the present embodiment
Calculation method the parameter of scanning device is calculated.
Optionally, on the basis of above-mentioned parameter determines the embodiment of method, another embodiment of the present invention provides one
Kind parameter determination system may include control equipment 11 and at least one optical receiving device 121-12n referring to Fig. 7；Wherein, n is
Positive integer.
The optical receiving device, for generating feedback information, and by institute when receiving the optical signal of scanning device sending
It states feedback information and is sent to control equipment 11；Wherein, the optical signal is that scanning device execution is corresponding with test case
Operation when the scanning device on light source issue；
The control equipment 11, the feedback information for being fed back according to the optical receiving device, calculates the scanning device
Parameter.
Further, the feedback information that the control equipment is used to be fed back according to the optical receiving device, calculates the scanning
When the parameter of equipment, it is specifically used for：
The feedback information that the control equipment is fed back according to target optical receiving device, is calculated each target light and connects
The test result of receiving unit；Wherein, it needs to be triggered by the optical signal in the target optical receiving device test case
Optical receiving device；The test result includes：Whether the feedback information of the target optical receiving device is received；
The control equipment calculates the scanning device according to the test result of target optical receiving device described at least one
Parameter.
At least one optical receiving device generates feedback letter when receiving the optical signal of scanning device sending in the present embodiment
Breath, and the feedback information is sent to control equipment, the feedback letter that the control equipment is fed back according to the optical receiving device
Breath, calculates the parameter of the scanning device.It assists determining scanner by control equipment and optical receiving device in the present invention
Parameter determines the mode of parameter compared to scanner is only relied on that is, using the parameter of third party device measurement scanner, can
Influence of the equipment quality of reduction scanner itself to the parameter of determining scanner, and then improve the parameter of determining scanner
Confidence level.
In addition, the parameter determination system in the present embodiment can be adapted for different scanning devices, and then parameter determines system
The reusing degree of system is high.
It should be noted that the course of work of optical receiving device and control equipment in the present embodiment, please refers to above-mentioned reality
The respective description in example is applied, details are not described herein.
Optionally, the control equipment is used to execute the test result according to target optical receiving device described at least one,
The step for calculating the parameter of the scanning device, in the parameter difference of scanning device, specific implementation is different, now distinguishes
It is introduced.
If the parameter of the scanning device includes pointing accuracy, the control equipment is used for according to target described at least one
The test result of optical receiving device is specifically used for when calculating the parameter of the scanning device：
If the test result is the feedback information for receiving the target optical receiving device, the control equipment exports institute
The pointing accuracy for stating scanning device is the first default result；
If the test result is the feedback information for not receiving the target optical receiving device, the control equipment output
The pointing accuracy of the scanning device is the second default result.
On the basis of the present embodiment, if the test result is to receive the feedback letter of the target optical receiving device
Breath, the test result further include：
Receive the time of the feedback information of the target optical receiving device.
On the basis of test result includes receiving the time of the feedback information of the target optical receiving device, if described
The parameter of scanning device includes scanning speed, and the control equipment is used for the survey according to target optical receiving device described at least one
Test result is specifically used for when calculating the parameter of the scanning device：
According to the time of the feedback information of the every two adjacent target optical receiving device received, the light is calculated
Signal triggers the interval time of the every two adjacent target optical receiving device；
Obtain the distance between every two adjacent described target optical receiving device；
Every two is triggered according to the distance between every two adjacent described target optical receiving device and the optical signal
The interval time of the adjacent target optical receiving device, calculate the scanning speed of the scanning device.
Further, if the parameter of the scanning device further includes velocity-stabilization degree, control equipment is used for according to every two phase
The distance between adjacent described target optical receiving device and the optical signal trigger the every two adjacent target light-receiving
The interval time of equipment after the scanning speed for calculating the scanning device, is also used to:
According to the default scanning speed of the scanning device and the scanning speed for the scanning device being calculated, meter
Calculate the velocity-stabilization degree of the scanning device.
On the basis of test result includes receiving the time of the feedback information of the target optical receiving device, if described
The parameter of scanning device includes commutating period, and the control equipment is used for the survey according to target optical receiving device described at least one
Test result is specifically used for when calculating the parameter of the scanning device：
Calculate the time difference for receiving the time of feedback information of the target optical receiving device twice；Wherein, the mesh
Mark optical receiving device is the optical receiving device in boundary position；
Using the time difference as the commutating period；
Or, calculating the time span for receiving the time of feedback information of the target optical receiving device；Wherein, the mesh
Mark optical receiving device is the optical receiving device in boundary position；
Using the time span as the commutating period.
In the present embodiment, the method for calculating the parameter of multiple scanning devices is given, and then can be according in the present embodiment
Calculation method the parameter of scanning device is calculated.
It should be noted that the course of work of optical receiving device and control equipment in the present embodiment, please refers to above-mentioned reality
The respective description in example is applied, details are not described herein.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of parameter determination method, which is characterized in that including：
At least one optical receiving device generates feedback information when receiving the optical signal of scanning device sending, and will be described anti-
Feedforward information is sent to control equipment；Wherein, the optical signal is that the scanning device executes operation corresponding with test case
What the light source in Shi Suoshu scanning device issued；
The feedback information that the control equipment is fed back according to the optical receiving device, calculates the parameter of the scanning device.
2. parameter determination method according to claim 1, which is characterized in that the control equipment is set according to the light-receiving
The feedback information of standby feedback, calculates the parameter of the scanning device, including:
The feedback information that the control equipment is fed back according to target optical receiving device, is calculated each target light-receiving and sets
Standby test result；Wherein, the target optical receiving device is to need the light triggered by the optical signal to connect in the test case
Receiving unit；The test result includes：Whether the feedback information of the target optical receiving device is received；
The control equipment calculates the ginseng of the scanning device according to the test result of target optical receiving device described at least one
Number.
3. parameter determination method according to claim 2, which is characterized in that if the parameter of the scanning device includes being directed toward
Precision, the control equipment calculate the scanning device according to the test result of target optical receiving device described at least one
Parameter, including：
If the test result is the feedback information for receiving the target optical receiving device, swept described in the control equipment output
The pointing accuracy for retouching equipment is the first default result；
If the test result is the feedback information for not receiving the target optical receiving device, described in the control equipment output
The pointing accuracy of scanning device is the second default result.
4. parameter determination method according to claim 2, which is characterized in that if the test result is to receive the mesh
The feedback information of optical receiving device is marked, the test result further includes：
Receive the time of the feedback information of the target optical receiving device.
5. parameter determination method according to claim 4, which is characterized in that if the parameter of the scanning device includes scanning
Speed, the control equipment calculate the scanning device according to the test result of target optical receiving device described at least one
Parameter, including：
According to the time of the feedback information of the every two adjacent target optical receiving device received, the optical signal is calculated
Trigger the interval time of the every two adjacent target optical receiving device；
Obtain the distance between every two adjacent described target optical receiving device；
It is adjacent according to the distance between every two adjacent described target optical receiving device and optical signal triggering every two
The target optical receiving device interval time, calculate the scanning speed of the scanning device.
6. parameter determination method according to claim 5, which is characterized in that if the parameter of the scanning device further includes speed
Stability is spent, it is described to be triggered according to the distance between every two adjacent described target optical receiving device and the optical signal
The interval time of the every two adjacent target optical receiving device after the scanning speed for calculating the scanning device, further includes:
According to the default scanning speed of the scanning device and the scanning speed for the scanning device being calculated, institute is calculated
State the velocity-stabilization degree of scanning device.
7. parameter determination method according to claim 4, which is characterized in that if the parameter of the scanning device includes commutation
Time, the control equipment calculate the scanning device according to the test result of target optical receiving device described at least one
Parameter, including：
Calculate the time difference for receiving the time of feedback information of the target optical receiving device twice；Wherein, the target light
Receiving device is the optical receiving device in boundary position；
Using the time difference as the commutating period；
Or, calculating the time span for receiving the time of feedback information of the target optical receiving device；Wherein, the target light
Receiving device is the optical receiving device in boundary position；
Using the time span as the commutating period.
8. a kind of parameter determination system, which is characterized in that including control equipment and at least one optical receiving device；
The optical receiving device, for when receiving the optical signal of scanning device sending, generating feedback information, and will be described anti-
Feedforward information is sent to control equipment；Wherein, the optical signal is that the scanning device executes operation corresponding with test case
What the light source in Shi Suoshu scanning device issued；
The control equipment, the feedback information for being fed back according to the optical receiving device, calculates the parameter of the scanning device.
9. parameter determination system according to claim 8, which is characterized in that the control equipment according to the light for connecing
The feedback information of receiving unit feedback is specifically used for when calculating the parameter of the scanning device：
The feedback information that the control equipment is fed back according to target optical receiving device, is calculated each target light-receiving and sets
Standby test result；Wherein, the target optical receiving device is to need the light triggered by the optical signal to connect in the test case
Receiving unit；The test result includes：Whether the feedback information of the target optical receiving device is received；
The control equipment calculates the ginseng of the scanning device according to the test result of target optical receiving device described at least one
Number.
10. parameter determination system according to claim 9, which is characterized in that if the parameter of the scanning device includes referring to
To precision, the control equipment is used for the test result according to target optical receiving device described at least one, calculates the scanning
When the parameter of equipment, it is specifically used for：
If the test result is the feedback information for receiving the target optical receiving device, swept described in the control equipment output
The pointing accuracy for retouching equipment is the first default result；
If the test result is the feedback information for not receiving the target optical receiving device, described in the control equipment output
The pointing accuracy of scanning device is the second default result.
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