CN104422399A - Measuring instrument line laser measuring head calibration system and method - Google Patents
Measuring instrument line laser measuring head calibration system and method Download PDFInfo
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- CN104422399A CN104422399A CN201310369879.2A CN201310369879A CN104422399A CN 104422399 A CN104422399 A CN 104422399A CN 201310369879 A CN201310369879 A CN 201310369879A CN 104422399 A CN104422399 A CN 104422399A
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Abstract
A measuring instrument line laser measuring head calibration system includes a first measuring module used for obtaining a first line laser measuring head and a second line laser measuring head to measure contour data of a first standard component; a first calculating module used for calculating a value of an angle of tilt between the first line laser measuring head and the second line laser measuring head; a second measuring module used for obtaining the first line laser measuring head and the second line laser measuring head to measure contour data of the second standard component; a second calculating module used for calculating values of potential difference and interval between the first line laser measuring head and the second line laser measuring head; an acquisition module used for calibrating, according to the value of the angel of tilt, the potential difference value and the interval value, the contour data of the first standard component measured by the second line laser measuring head to obtain a measured value of the first standard component; and a third calculating module used for calculating a precision compensation value according to the measured value and a standard value of the first standard component. The invention also provides a measuring instrument line laser measuring head calibration method. By use of the measuring instrument line laser measuring head calibration system and method provided by the invention, the two line laser measuring heads can be used to accurately measure an object to be measured.
Description
Technical field
The present invention relates to a kind of system and method for Calibration of measuring instruments, particularly relate to a kind of surveying instrument line laser gauge head calibration system and method.
Background technology
When current surveying instrument utilizes line laser gauge head to measure object under test, line laser gauge head can only measure the surperficial outline data of of this object under test, and the measured value (such as needing to obtain the thickness of object under test) two that simultaneously need to measure object under test surperficial outline datas being obtained to object under test then can not realize.When employing two line laser gauge heads measurement objects under test two are surperficial, inconsistent due to the inconsistent of two line laser gauge head setting angles and two line laser gauge head specifications, there is error between the profile that object under test may be caused to record, make the measured value of object under test occur deviation.
Summary of the invention
In view of above content, be necessary to provide a kind of surveying instrument line laser gauge head calibration system, can the outline data that the measurement of two line laser gauge heads obtains be calibrated.
There is a need to provide a kind of surveying instrument line laser gauge head calibration steps, can the outline data that the measurement of two line laser gauge heads obtains be calibrated.
A kind of surveying instrument line laser gauge head calibration system, run in surveying instrument, this surveying instrument is provided with First Line laser feeler and the second line laser gauge head, described system comprises: the first measurement module, for utilizing First Line laser feeler and the second line laser gauge head to measure the first standard component, and obtain the outline data of this first standard component that First Line laser feeler and the second line laser gauge head record; First computing module, measures the outline data that the first standard component obtains and the second line laser gauge head and measures the outline data that this first standard component obtains, calculate the inclination value between First Line laser feeler and the second line laser gauge head for utilizing First Line laser feeler; Second measurement module, for utilizing First Line laser feeler and the second line laser gauge head to measure the second standard component, and obtains the outline data that First Line laser feeler and the second line laser gauge head measure the second standard component that the second standard component obtains; Second computing module, for measuring the outline data of described second standard component according to First Line laser feeler and the second line laser gauge head, calculates potential difference value and the distance values of First Line laser feeler and the second line laser gauge head; Acquisition module, be benchmark for arranging the outline data of described first standard component that First Line laser feeler records, calibrate according to the inclination value of described First Line laser feeler and the second line laser gauge head, potential difference value and distance values the outline data that the second line laser gauge head measures the first standard component, and the outline data that the second line laser gauge head after the outline data recorded according to First Line laser feeler and calibration records obtains the measured value of this first standard component; And the 3rd computing module, for according to the measured value of described first standard component and the standard value computational accuracy offset of this first standard component.
A kind of surveying instrument line laser gauge head calibration steps, run in surveying instrument, this surveying instrument is provided with First Line laser feeler and the second line laser gauge head, the method comprises: the first measuring process, utilize First Line laser feeler and the second line laser gauge head to measure the first standard component, and obtain the outline data of this first standard component that First Line laser feeler and the second line laser gauge head record; First calculation procedure, utilize First Line laser feeler to measure outline data that the first standard component obtains and the second line laser gauge head measure the outline data that this first standard component obtains, and calculate the inclination value between First Line laser feeler and the second line laser gauge head; Second measuring process, utilizes First Line laser feeler and the second line laser gauge head to measure the second standard component, and obtains the outline data that First Line laser feeler and the second line laser gauge head measure the second standard component that the second standard component obtains; Second calculation procedure, measures the outline data of described second standard component, calculates potential difference value and the distance values of First Line laser feeler and the second line laser gauge head according to First Line laser feeler and the second line laser gauge head; Obtaining step, the outline data arranging described first standard component that First Line laser feeler records is benchmark, calibrate according to the inclination value of described First Line laser feeler and the second line laser gauge head, potential difference value and distance values the outline data that the second line laser gauge head measures the first standard component, and the outline data that the second line laser gauge head after the outline data recorded according to First Line laser feeler and calibration records obtains the measured value of this first standard component; And the 3rd calculation procedure, according to the measured value of described first standard component and the standard value computational accuracy offset of this first standard component.
Compared to prior art, described surveying instrument line laser gauge head calibration system and method, surveying instrument has been installed two line laser gauge heads, realize measuring the surperficial outline data of two of object under test simultaneously, and the error between two line laser gauge heads is calibrated, two line laser gauge heads are cooperatively interacted measurement object, makes the outline data measured more accurate.
Accompanying drawing explanation
Fig. 1 is the running environment figure of surveying instrument line laser gauge head calibration system of the present invention preferred embodiment.
Fig. 2 is the functional block diagram of surveying instrument line laser gauge head calibration system of the present invention preferred embodiment.
Fig. 3 is the operation process chart of surveying instrument line laser gauge head calibration steps of the present invention preferred embodiment.
Fig. 4 is the outline data instrumentation plan of the first standard component in the present invention.
Fig. 5 is the outline data instrumentation plan of the second standard price in the present invention.
Fig. 6 is the preferred embodiment schematic diagram that alignment second line laser gauge head of the present invention measures the outline data that the first standard component obtains.
Main element symbol description
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
As shown in Figure 1, be the running environment figure of surveying instrument line laser gauge head calibration system of the present invention preferred embodiment.This surveying instrument line laser gauge head calibration system 10 runs on surveying instrument 1, and two line laser gauge heads installed by this surveying instrument 1, is respectively First Line laser feeler 11, second line laser gauge head 12.This First Line laser feeler 11 and the second line laser gauge head 12 are positioned at the both sides of object under test, and the laser that First Line laser feeler 11 and the second line laser gauge head 12 are launched intersects on object under test.Described surveying instrument line laser gauge head calibration system 10 utilizes the first standard component 2 and the second standard component 3 to carry out compensation for calibrating errors to this First Line laser feeler 11 and the second line laser gauge head 12, makes First Line laser feeler 11 and the second line laser gauge head 12 accurately can measure object under test after compensation for calibrating errors.In the present embodiment, described first standard component 2 ties up the smooth object of upper and lower surface, as slip gauge.Described second standard component 3 is the circular object of rule of surface, as standard ball.
As shown in Figure 2, be the functional block diagram of surveying instrument line laser gauge head calibration system 10 in Fig. 1.Described surveying instrument line laser gauge head calibration system 10 comprises: the first measurement module 100, first receiver module 101, first judge module 102, first computing module 103, second measurement module 104, second receiver module 105, second judge module 106, second computing module 107, acquisition module 108 and the 3rd computing module 109.Described module is the software program section with specific function, this software is stored in computer-readable recording medium or other memory device, can be performed by the calculation element that computing machine or other comprise processor, thus complete surveying instrument line laser gauge head calibrating operation flow process in the present invention.
First measurement module 100 is measured the first standard component 2 for utilizing First Line laser feeler 11 and the second line laser gauge head 12, and acquisition First Line laser feeler 11 and the second line laser gauge head 12 measure the outline data of the first standard component 2 that the first standard component 2 obtains respectively.This outline data refers to the data of the outline line of the first standard component 2, and this outline line is made up of multiple point, and therefore this outline data is the set of the point of this outline line of composition.In the present embodiment, if described first standard component 2 is slip gauge, then First Line laser feeler 11 records the outline data of the upper surface of this slip gauge, and this second line laser gauge head 12 records the outline data of the lower surface of this slip gauge, as shown in Figure 4.
First receiver module 101 is for receiving the profile to be measured of described first standard component 2 of user's input, the upper surface profile to be measured of slip gauge inputted as reception user and the profile to be measured of lower surface.In the present embodiment, the interface that user can provide in surveying instrument 1 is selected the starting point coordinate of the profile to be measured of the first standard component 2 and terminal point coordinate to determine profile to be measured.
First judge module 102 is for judging that the outline data of above-mentioned the first standard component 2 got is whether in the profile to be measured of user's input.If described in the outline data of the first standard component 2 that gets not in described profile to be measured, then utilize First Line laser feeler 11 and the second line laser gauge head 12 to remeasure the first standard component 2 by the first measurement module 100 and obtain the outline data of the first standard component 2, and pointing out user to re-enter the profile to be measured of described first standard component 2.
First computing module 103 is for when the outline data of described first standard component 2 is in described profile to be measured, utilize First Line laser feeler 11 to measure outline data that the first standard component 2 obtains and the second line laser gauge head 12 measure the outline data that this first standard component 2 obtains, and calculate the inclination value between First Line laser feeler 11 and the second line laser gauge head 12.As shown in Figure 4, L1 is wherein the line segment that First Line laser feeler 11 is measured outline data that the first standard component 2 obtains and formed, and L2 is wherein the line segment that the second line laser gauge head 12 is measured outline data that the first standard component 2 obtains and formed.Due to the angular deviation of First Line laser feeler 11 and the second line laser gauge head 12, also there is angle between L1 and L2, this angle is the inclination value between First Line laser feeler 11 and the second line laser gauge head 12.Described L1 and L2 is made up of multiple point, the coordinate of each point is known by the measurement result of measurement module 100, therefore, described first computing module 103 can calculate the inclination value between described First Line laser feeler 11 and the second line laser gauge head 12 according to the data of each point on this L1 and L2.
Second measurement module 104 is measured the second standard component 3 for utilizing First Line laser feeler 11 and the second line laser gauge head 12, and obtains the outline data that First Line laser feeler 11 and the second line laser gauge head 12 measure the second standard component 3 that the second standard component 3 obtains.This outline data refers to the data of the profile camber line of the second standard component, and this profile camber line is made up of multiple point, and therefore this outline data is the set of the point of this profile camber line of composition.
Second receiver module 105, for receiving the profile to be measured of described second standard component 3 of user's input, inputs the scope of the circular arc to be measured of standard ball as received user.
Second judge module 106 is for judging that the outline data of above-mentioned the second standard component 3 got is whether in the profile to be measured of the second standard component 3 of user's input.If described in the outline data of the second standard component 3 that gets not in the profile to be measured of user's input, then utilize First Line laser feeler 11 and the second line laser gauge head 12 to remeasure this second standard component 3 by the second measurement module 100 and obtain the outline data of the second standard component 3, and pointing out user to re-enter the profile to be measured of described second standard component 3.
Second computing module 107 for when described in the outline data of the second standard component 3 that gets in the profile to be measured that user inputs time, measure the outline data of described second standard component 3 according to described First Line laser feeler 11 and the second line laser gauge head 12, calculate potential difference value and the distance values of First Line laser feeler 11 and the second line laser gauge head 12.As shown in Figure 5, this second computing module 107 takes out a point on the outline data of the second standard component 3 that First Line laser feeler 11 measures, and takes out a point corresponding on the second standard component 3 outline data that the second line laser gauge head 12 measures.In the present embodiment, this second computing module 107 takes out the some A that First Line laser feeler 11 to measure on described second standard component 3 most edge, correspondingly takes out the some A ' that the second line laser gauge head 12 measures the most edge of homonymy on described second standard component 3.With the center of circle of the second standard component 3 for true origin sets up absolute coordinate system, with an A for true origin sets up the first relative coordinate system, with an A ' for true origin sets up the second relative coordinate system.The distance values of described First Line laser feeler 11 and the second line laser gauge head 12 is the absolute value of described some A and the longitudinal coordinate value difference value of some A ' under absolute coordinate system, and the potential difference value of First Line laser feeler 11 and the second line laser gauge head 12 is some A and the absolute value putting the lateral coordinates value difference value of A ' under absolute coordinate system.
Acquisition module 108 obtains the outline data that First Line laser feeler 11 and the second line laser gauge head 12 measure described first standard component 2, arranging the outline data that First Line laser feeler 11 records is benchmark, calibrate the second line laser gauge head 12 according to described inclination value, potential difference value and distance values and measure the outline data obtained, and the outline data that the second line laser gauge head 12 after the outline data recorded according to First Line laser feeler 11 and calibration records obtains the measured value of the first standard component 2.If this first standard component 2 is slip gauge, then this measured value can be the one-tenth-value thickness 1/10 of this slip gauge.
Specifically, as shown in Figure 6, the coordinate that the outline data of the first standard component 2 that described First Line laser feeler 11 records is set up is coordinate system M, and the coordinate that the outline data of the first standard component 2 that the second line laser gauge head 12 records is set up is coordinate system N.Owing to there is inclination value between First Line laser feeler 11 and the second line laser gauge head 12, described acquisition module 108 is first according to the inclination value between described First Line laser feeler 11 and the second line laser gauge head 12, by the outline data rotational angle of the first standard component 2 that described second line laser gauge head 12 records, make angle consistent with the outline data angle of the first standard component 2 that First Line laser feeler 11 records.Coordinate system N moves in coordinate system M according to potential difference value and distance values by this acquisition module 108 again, and gets the outline data of outline data in coordinate system M of the first standard component 2 that the second line laser gauge head 12 records.The outline data of the first standard component 2 in coordinate system M that described acquisition module 108 records according to First Line laser feeler 11 and the second line laser gauge head 12 again calculates the measured value of this first standard component 2.
3rd computing module 109 is for according to the measured value of described first standard component 2 and the standard value computational accuracy offset of this first standard component 2.Such as, if the thickness measurements of the first standard component 2 is 4.5mm, the standard thickness value of this first standard component 2 is 5mm, then described accuracy compensation value is 5mm-4.5mm=0.5mm.When surveying instrument 1 is when measuring object under test, accuracy compensation can be carried out according to the measured value of this accuracy compensation value measuring targets.
As shown in Figure 3, be the operation process chart of surveying instrument line laser gauge head calibration steps of the present invention preferred embodiment.
Step S30, first measurement module 100 utilizes First Line laser feeler 11 and the second line laser gauge head 12 to measure the first standard component 2, and acquisition First Line laser feeler 11 and the second line laser gauge head 12 measure the outline data of the first standard component 2 that the first standard component 2 obtains respectively.This outline data refers to the data of the outline line of the first standard component 2, and this outline line is made up of multiple point, and therefore this outline data is the set of the point of this outline line of composition.In the present embodiment, if described first standard component 2 is slip gauge, then First Line laser feeler 11 records the outline data of the upper surface of this slip gauge, and this second line laser gauge head 12 records the outline data of the lower surface of this slip gauge, as shown in Figure 4.
Step S31, the first receiver module 101 receives the profile to be measured of described first standard component 2 of user's input, as received the upper surface profile to be measured of slip gauge and the profile to be measured of lower surface of user's input.In the present embodiment, the interface that user can provide in surveying instrument 1 is selected the starting point coordinate of the profile to be measured of the first standard component 2 and terminal point coordinate to determine profile to be measured.
Step S32, the first judge module 102 judges that the outline data of above-mentioned the first standard component 2 got is whether in the profile to be measured of user's input.If described in the outline data of the first standard component 2 that gets not in described profile to be measured, then return and perform step S30.If described in the outline data of the first standard component 2 that gets in described profile to be measured, then perform step S33.
Step S33, first computing module 103 utilize First Line laser feeler 11 to measure outline data that the first standard component 2 obtains and the second line laser gauge head 12 measure the outline data that this first standard component 2 obtains, and calculate the inclination value between First Line laser feeler 11 and the second line laser gauge head 12.As shown in Figure 4, L1 is wherein the line segment that First Line laser feeler 11 is measured outline data that the first standard component 2 obtains and formed, L2 is wherein the line segment that the second line laser gauge head 12 is measured outline data that the first standard component 2 obtains and formed, due to the angular deviation of First Line laser feeler 11 and the second line laser gauge head 12, there is angle between L1 and L2, this angle is the inclination value between First Line laser feeler 11 and the second line laser gauge head 12.Described L1 and L2 is made up of multiple point, the coordinate of each point is known by the measurement result of measurement module 100, therefore, described first computing module 103 can calculate the inclination value between described First Line laser feeler 11 and the second line laser gauge head 12 according to the data of each point on this L1 and L2.
Step S34, second measurement module 104 utilizes First Line laser feeler 11 and the second line laser gauge head 12 to measure the second standard component 3, and obtains the outline data that First Line laser feeler 11 and the second line laser gauge head 12 measure the second standard component 3 that the second standard component 3 obtains.This outline data refers to the data of the profile camber line of the second standard component, and this profile camber line is made up of multiple point, and therefore this outline data is the set of the point of this profile camber line of composition.
Step S35, the second receiver module 105 receives the profile to be measured of described second standard component 3 of user's input, inputs the scope of the circular arc to be measured of standard ball as received user.
Step S36, the second judge module 106 judges that the outline data of above-mentioned the second standard component 3 got is whether in the profile to be measured of the second standard component 3 of user's input.If described in the outline data of the second standard component 3 that gets not in the profile to be measured of user's input, then return and perform step S34.If described in the outline data of the second standard component 3 that gets in the profile to be measured that user inputs, then perform step S37.
Step S37, the second computing module 107 measures the outline data of described second standard component 3 according to described First Line laser feeler 11 and the second line laser gauge head 12, calculates potential difference value and the distance values of First Line laser feeler 11 and the second line laser gauge head 12.As shown in Figure 5, this second computing module 107 takes out a point on the outline data of the second standard component 3 that First Line laser feeler 11 measures, and takes out a point corresponding on the second standard component 3 outline data that the second line laser gauge head 12 measures.In the present embodiment, this second computing module 107 takes out the some A that First Line laser feeler 11 to measure on described second standard component 3 most edge, correspondingly takes out the some A ' that the second line laser gauge head 12 measures the most edge of homonymy on described second standard component 3.With the center of circle of the second standard component 3 for true origin sets up absolute coordinate system, with an A for true origin sets up the first relative coordinate system, with an A ' for true origin sets up the second relative coordinate system.The distance values of described First Line laser feeler 11 and the second line laser gauge head 12 is the absolute value of described some A and the longitudinal coordinate value difference value of some A ' under absolute coordinate system, and the potential difference value of First Line laser feeler 11 and the second line laser gauge head 12 is some A and the absolute value putting the lateral coordinates value difference value of A ' under absolute coordinate system.
Step S38, acquisition module 108 obtains the outline data that First Line laser feeler 11 and the second line laser gauge head 12 measure described first standard component 2, arranging the outline data that First Line laser feeler 11 records is benchmark, calibrate the second line laser gauge head 12 according to described inclination value, potential difference value and distance values and measure the outline data obtained, and the outline data that the second line laser gauge head 12 after the outline data recorded according to First Line laser feeler 11 and calibration records obtains the measured value of the first standard component 2.If this first standard component 2 is slip gauge, then this measured value can be the one-tenth-value thickness 1/10 of this slip gauge.Specifically, as shown in Figure 6, the coordinate that the outline data of the first standard component 2 that described First Line laser feeler 11 records is set up is coordinate system M, and the coordinate that the outline data of the first standard component 2 that the second line laser gauge head 12 records is set up is coordinate system N.Owing to there is inclination value between First Line laser feeler 11 and the second line laser gauge head 12, described acquisition module 108 is first according to the inclination value between described First Line laser feeler 11 and the second line laser gauge head 12, by the outline data rotational angle of the first standard component 2 that described second line laser gauge head 12 records, make angle consistent with the outline data angle of the first standard component 2 that First Line laser feeler 11 records.Coordinate system N moves in coordinate system M according to potential difference value and distance values by this acquisition module 108 again, and gets the outline data of outline data in coordinate system M of the first standard component 2 that the second line laser gauge head 12 records.The outline data of the first standard component 2 in coordinate system M that described acquisition module 108 records according to First Line laser feeler 11 and the second line laser gauge head 12 again calculates the measured value of this first standard component 2.
Step S39, the measured value of the 3rd computing module 109 according to described first standard component 2 and the standard value computational accuracy offset of this first standard component 2.Such as, if the thickness measurements of the first standard component 2 is 4.5mm, the standard thickness value of this first standard component 2 is 5mm, then described accuracy compensation value is 5mm-4.5mm=0.5mm.When surveying instrument 1 is when measuring object under test, accuracy compensation can be carried out according to the measured value of this accuracy compensation value measuring targets.
It should be noted last that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not depart from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a surveying instrument line laser gauge head calibration system, runs in surveying instrument, it is characterized in that, this surveying instrument is provided with First Line laser feeler and the second line laser gauge head, and described system comprises:
First measurement module, for utilizing First Line laser feeler and the second line laser gauge head to measure the first standard component, and obtains the outline data of this first standard component that First Line laser feeler and the second line laser gauge head record;
First computing module, measures the outline data that the first standard component obtains and the second line laser gauge head and measures the outline data that this first standard component obtains, calculate the inclination value between First Line laser feeler and the second line laser gauge head for utilizing First Line laser feeler;
Second measurement module, for utilizing First Line laser feeler and the second line laser gauge head to measure the second standard component, and obtains the outline data that First Line laser feeler and the second line laser gauge head measure the second standard component that the second standard component obtains;
Second computing module, for measuring the outline data of described second standard component according to First Line laser feeler and the second line laser gauge head, calculates potential difference value and the distance values of First Line laser feeler and the second line laser gauge head;
Acquisition module, be benchmark for arranging the outline data of described first standard component that First Line laser feeler records, calibrate according to the inclination value of described First Line laser feeler and the second line laser gauge head, potential difference value and distance values the outline data that the second line laser gauge head measures the first standard component, and the outline data that the second line laser gauge head after the outline data recorded according to First Line laser feeler and calibration records obtains the measured value of this first standard component; And
3rd computing module, for according to the measured value of described first standard component and the standard value computational accuracy offset of this first standard component.
2. surveying instrument line laser gauge head calibration system as claimed in claim 1, it is characterized in that, this system also comprises:
First receiver module, for receiving the profile to be measured of described first standard component of user's input; And
First judge module, in the profile to be measured of the first standard component whether inputted described user for the outline data of the first standard component that gets described in judging, if described in the outline data of the first standard component that gets not in the profile to be measured of user's input, then utilize First Line laser feeler and the second line laser gauge head remeasure and obtain the outline data of the first standard component by described measurement module, and point out user to re-enter the profile to be measured of the first standard component.
3. surveying instrument line laser gauge head calibration system as claimed in claim 1, it is characterized in that, this system also comprises:
Second receiver module, for receiving the profile to be measured of described second standard component of user's input; And
Second judge module, in the profile to be measured of the second standard component whether inputted described user for the outline data of the second standard component that gets described in judging, if described in the outline data of the second standard component that gets not in the profile to be measured of user's input, then utilize First Line laser feeler and the second line laser gauge head remeasure the second standard component and obtain the outline data of the second standard component by described measurement module, and point out user to re-enter the profile to be measured of the second standard component.
4. surveying instrument line laser gauge head calibration system as claimed in claim 1, it is characterized in that, it is by rotating described inclination value that described acquisition module carries out calibration to the outline data of described first standard component that described second line laser gauge head is measured, and does that potential difference value described in translation and distance values realize.
5. surveying instrument line laser gauge head calibration system as claimed in claim 1, is characterized in that, described first standard component is the smooth object of upper and lower surface, and described second standard component is the circular object of surface for rule.
6. a surveying instrument line laser gauge head calibration steps, runs in surveying instrument, it is characterized in that, this surveying instrument is provided with First Line laser feeler and the second line laser gauge head, and the method comprises:
First measuring process, utilizes First Line laser feeler and the second line laser gauge head to measure the first standard component, and obtains the outline data of this first standard component that First Line laser feeler and the second line laser gauge head record;
First calculation procedure, utilize First Line laser feeler to measure outline data that the first standard component obtains and the second line laser gauge head measure the outline data that this first standard component obtains, and calculate the inclination value between First Line laser feeler and the second line laser gauge head;
Second measuring process, utilizes First Line laser feeler and the second line laser gauge head to measure the second standard component, and obtains the outline data that First Line laser feeler and the second line laser gauge head measure the second standard component that the second standard component obtains;
Second calculation procedure, measures the outline data of described second standard component, calculates potential difference value and the distance values of First Line laser feeler and the second line laser gauge head according to First Line laser feeler and the second line laser gauge head;
Obtaining step, the outline data arranging described first standard component that First Line laser feeler records is benchmark, calibrate according to the inclination value of described First Line laser feeler and the second line laser gauge head, potential difference value and distance values the outline data that the second line laser gauge head measures the first standard component, and the outline data that the second line laser gauge head after the outline data recorded according to First Line laser feeler and calibration records obtains the measured value of this first standard component; And
3rd calculation procedure, according to the measured value of described first standard component and the standard value computational accuracy offset of this first standard component.
7. surveying instrument line laser gauge head calibration steps as claimed in claim 6, it is characterized in that, the method also comprised before the first calculation procedure:
First receiving step, receives the profile to be measured of described first standard component of user's input; And
First determining step, in the profile to be measured of the first the standard component whether outline data of the first standard component got described in judgement inputs described user, if described in the outline data of the first standard component that gets not in the profile to be measured of user's input, then return and perform described first measuring process, if described in the outline data of the first standard component that gets in the profile to be measured that user inputs, then perform described first calculation procedure.
8. surveying instrument line laser gauge head calibration steps as claimed in claim 6, it is characterized in that, the method also comprised before described second calculation procedure:
Second receiving step, receives the profile to be measured of described second standard component of user's input; And
Second determining step, in the profile to be measured of the second the standard component whether outline data of the second standard component got described in judgement inputs described user, if described in the outline data of the second standard component that gets not in the profile to be measured of user's input, then return and perform described second measuring process, if described in the outline data of the second standard component that gets in the profile to be measured that user inputs, then perform described second calculation procedure.
9. surveying instrument line laser gauge head calibration steps as claimed in claim 6, it is characterized in that, described obtaining step also comprises: by rotating described inclination value, and makes potential difference value described in translation and distance values and realize calibrating the outline data of described first standard component that described second line laser gauge head is measured.
10. surveying instrument line laser gauge head calibration steps as claimed in claim 6, is characterized in that, described first standard component is the smooth object of upper and lower surface, and described second standard component is the circular object of surface for rule.
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| CN201310369879.2A CN104422399A (en) | 2013-08-22 | 2013-08-22 | Measuring instrument line laser measuring head calibration system and method |
| TW102131124A TW201514441A (en) | 2013-08-22 | 2013-08-29 | System and method for adjusting line laser probes of measurement machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767463A (en) * | 2017-03-01 | 2017-05-31 | 苏州光照精密仪器有限公司 | A kind of laser measurement method, device and system |
| CN106871784A (en) * | 2017-03-01 | 2017-06-20 | 苏州光照精密仪器有限公司 | A kind of laser measurement method, device and system |
| CN108170096A (en) * | 2017-12-25 | 2018-06-15 | 南京鑫业诚智能科技有限公司 | A kind of method that more laser feelers synchronize detection |
| CN108592843A (en) * | 2018-04-26 | 2018-09-28 | 四川大学 | Three-dimensional nonopiate spotting scaming gauge head calibration method |
| CN110530296A (en) * | 2019-09-03 | 2019-12-03 | 大连理工大学 | A kind of line laser fix error angle determines method |
| CN111504184A (en) * | 2020-04-22 | 2020-08-07 | 荆亮 | Calibration method and calibration system for double-line laser measurement |
| CN113524039A (en) * | 2021-07-28 | 2021-10-22 | 大连理工大学 | Grinding wheel profile in-situ measuring device and method for numerically controlled grinder |
| CN113939731A (en) * | 2019-04-30 | 2022-01-14 | 势必锐航空系统有限公司 | On-line laser contour measurement inspection system |
-
2013
- 2013-08-22 CN CN201310369879.2A patent/CN104422399A/en active Pending
- 2013-08-29 TW TW102131124A patent/TW201514441A/en unknown
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767463A (en) * | 2017-03-01 | 2017-05-31 | 苏州光照精密仪器有限公司 | A kind of laser measurement method, device and system |
| CN106871784A (en) * | 2017-03-01 | 2017-06-20 | 苏州光照精密仪器有限公司 | A kind of laser measurement method, device and system |
| CN108170096A (en) * | 2017-12-25 | 2018-06-15 | 南京鑫业诚智能科技有限公司 | A kind of method that more laser feelers synchronize detection |
| CN108170096B (en) * | 2017-12-25 | 2019-11-22 | 南京鑫业诚智能科技有限公司 | A kind of method that more laser feelers synchronize detection |
| CN108592843A (en) * | 2018-04-26 | 2018-09-28 | 四川大学 | Three-dimensional nonopiate spotting scaming gauge head calibration method |
| CN113939731A (en) * | 2019-04-30 | 2022-01-14 | 势必锐航空系统有限公司 | On-line laser contour measurement inspection system |
| CN110530296A (en) * | 2019-09-03 | 2019-12-03 | 大连理工大学 | A kind of line laser fix error angle determines method |
| CN110530296B (en) * | 2019-09-03 | 2021-03-19 | 大连理工大学 | Method for determining line laser installation error angle |
| CN111504184A (en) * | 2020-04-22 | 2020-08-07 | 荆亮 | Calibration method and calibration system for double-line laser measurement |
| CN111504184B (en) * | 2020-04-22 | 2022-04-22 | 荆亮 | Calibration method and calibration system for double-line laser measurement |
| CN113524039A (en) * | 2021-07-28 | 2021-10-22 | 大连理工大学 | Grinding wheel profile in-situ measuring device and method for numerically controlled grinder |
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| Publication number | Publication date |
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| TW201514441A (en) | 2015-04-16 |
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