CN106996755A - A kind of monitoring method and system of twin-line array image detector angle displacement measuring device - Google Patents
A kind of monitoring method and system of twin-line array image detector angle displacement measuring device Download PDFInfo
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- CN106996755A CN106996755A CN201710208747.XA CN201710208747A CN106996755A CN 106996755 A CN106996755 A CN 106996755A CN 201710208747 A CN201710208747 A CN 201710208747A CN 106996755 A CN106996755 A CN 106996755A
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- image detector
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- displacement measuring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a kind of monitoring method and system of twin-line array image detector angle displacement measuring device, include the data message of collection twin-line array image detector angle displacement measuring device, and send data message in real time;Data message is received, and data message is shown according to preset rules, in order to which user debugs according to shown data message to twin-line array image detector angle displacement measuring device;Twin-line array image detector angle displacement measuring device includes the first image detector, the second image detector and angle-data module;Data message includes the first pixel data information obtained from the first image detector and the second pixel data information obtained from the second image detector.The present invention to the measurement data of twin-line array image detector angle displacement measuring device can monitor, show that the debugging efforts for twin-line array image detector angle displacement measuring device provide reliable foundation in real time in use.
Description
Technical field
The present invention relates to photoelectric displacement Technology of Precision Measurement field, more particularly to a kind of twin-line array image detector angle position
The monitoring method of measuring system.The invention further relates to a kind of monitoring system of twin-line array image detector angle displacement measuring device
System.
Background technology
Photoelectric encoder, is a kind of the geometry of machinery displacement on output shaft to be converted into pulse or number by opto-electronic conversion
Word amount, integrate light, mechanical, electrical digital angle position sensor.Its measurement range is wider, is widely used in photoelectricity
Theodolite, radar, Aero-Space, robot, Digit Control Machine Tool, the numerous areas such as director and high precision closed loop governing system.Light
Photoelectric coder is made up of grating encoder and photoelectric detection system.Twin-line array image detector angle displacement measuring device be it is a kind of most
The photoelectric encoder that recent studies on goes out, the photoelectric detection system of the system includes two image detectors, the detection of the two dual images
Device be individually positioned in grating encoder to path position, and then realize and surveyed compared with the higher angle measurement resolving power of Traditional photovoltaic encoder and Geng Gao
The method of angular accuracy.
Due to having two image detectors in twin-line array image detector angle displacement measuring device, in its installation and debugging
, it is necessary to the location of strict image detector of control two in journey, and grasp the content that image detector is scanned.And mesh
Before, also without a kind of method and system that can be in real time monitored to twin-line array image detector angle displacement measuring device, energy
Enough make the staff of installation and debugging can be with correlation of the quick obtaining to the image detector of the debugging offer reference frame of device
Information.
Therefore, how a kind of prison for the twin-line array image detector angle displacement measuring device for solving above-mentioned technical problem is provided
Control method and system turns into the problem of those skilled in the art need to solve.
The content of the invention
It is an object of the invention to provide a kind of monitoring method and system of twin-line array image detector angle displacement measuring device,
In use the measurement data of twin-line array image detector angle displacement measuring device can monitor in real time, shown, be
The debugging efforts of twin-line array image detector angle displacement measuring device provide reliable foundation.
In order to solve the above technical problems, the invention provides a kind of prison of twin-line array image detector angle displacement measuring device
Prosecutor method, methods described includes:
The data message of twin-line array image detector angle displacement measuring device is gathered, and sends the data message in real time;
The data message is received, and the data message is shown according to preset rules, in order to user's foundation
Shown data message is debugged to the twin-line array image detector angle displacement measuring device;
The twin-line array image detector angle displacement measuring device include the first image detector, the second image detector and
Angle-data module;The data message include the first pixel data information for being obtained from described first image detector and from
The second pixel data information obtained in second image detector.
Optionally, the process that the data message is shown according to preset rules is specially:
By first pixel data information and the second pixel data information respectively according to default transmission sequence with gray scale
The form of image is shown.
Optionally, the data message also includes the angle-data information obtained from the angle-data module.
Optionally, the process that the data message is shown in real time according to preset rules is specially:
The angle-data information is shown according to the form of binary system lamp bank.
In order to solve the above technical problems, the invention provides a kind of prison of twin-line array image detector angle displacement measuring device
Control system, including:
Data acquisition circuit, the data message for gathering twin-line array image detector angle displacement measuring device, and in real time
Send the data message;
Display module, is shown for receiving the data message, and by the data message according to preset rules, with
It is easy to people to be debugged according to shown data message to the twin-line array image detector angle displacement measuring device;
The twin-line array image detector angle displacement measuring device include the first image detector, the second image detector and
Angle-data module;The data message includes the first pixel data information and the second pixel data information, the data acquisition
Circuit includes pixel and obtains sub-circuit, for obtaining first pixel data information from described first image detector;With
And obtain second pixel data information from second image detector, and send first pixel data information and
Second pixel data information.
Optionally, the data message also includes angle-data information;The data acquisition circuit also includes angle-data
Sub-circuit is obtained, for obtaining the angle-data information from the angle-data module.
Optionally, the display module includes:
Pixel data display module, for first pixel data information and second pixel data information to be distinguished
Shown according to corresponding transmission sequence in the form of gray level image;
Angle-data display module, for the angle-data information to be shown according to the form of binary system lamp bank.
Optionally, the monitoring system of twin-line array image detector angle displacement measuring device as described above, data acquisition
Circuit enters row data communication by USB transmission line and the display module.
The invention provides a kind of monitoring method and system of twin-line array image detector angle displacement measuring device, including adopt
Collect the data message of twin-line array image detector angle displacement measuring device, and send data message in real time;Data message is received, and
Data message is shown according to preset rules, in order to user according to shown data message to twin-line array image detection
Device angle displacement measuring device is debugged;Twin-line array image detector angle displacement measuring device includes the first image detector, the
Two image detectors and angle-data module;Data message include the first pixel count for being obtained from the first image detector it is believed that
Breath and the second pixel data information obtained from the second image detector.
By gathering twin-line array image detector angle displacement measuring device measured data message in the process of running, number
It is believed that breath includes the first pixel data information measured by the first image detector and measured by the second image detector second
Pixel data information, and the first pixel data information gathered and the second pixel data information are shown according to preset rules
Come, so as to so that staff judges twin-line array image detector angle displacement measuring device according to the data message shown
In two image detectors position it is whether accurate, to be adjusted to twin-line array image detector angle displacement measuring device
Examination.The present invention can in real time be supervised to the measurement data of twin-line array image detector angle displacement measuring device in use
Survey, show, the debugging efforts for twin-line array image detector angle displacement measuring device provide reliable foundation.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to institute in prior art and embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
A kind of flow of the monitoring method for twin-line array image detector angle displacement measuring device that Fig. 1 provides for the present invention is shown
It is intended to;
A kind of structure of the monitoring system for twin-line array image detector angle displacement measuring device that Fig. 2 provides for the present invention is shown
It is intended to;
The structure of the monitoring system for another twin-line array image detector angle displacement measuring device that Fig. 3 provides for the present invention
Schematic diagram.
Embodiment
The invention provides a kind of monitoring method and system of twin-line array image detector angle displacement measuring device, using
During the measurement data of twin-line array image detector angle displacement measuring device can be carried out monitoring in real time, show, be twin-line array
The debugging efforts of image detector angle displacement measuring device provide reliable foundation.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
It refer to Fig. 1, a kind of monitoring side for twin-line array image detector angle displacement measuring device that Fig. 1 provides for the present invention
The schematic flow sheet of method.This method includes:
Step 10:The data message of twin-line array image detector angle displacement measuring device is gathered, and sends data letter in real time
Breath;
Step 20:Data message is received, and data message is shown according to preset rules, in order to which user is according to institute
The data message of display is debugged to twin-line array image detector angle displacement measuring device;
Twin-line array image detector angle displacement measuring device includes the first image detector, the second image detector and angle
Data module;Data message includes the first pixel data information for being obtained from the first image detector and from the second image detection
The second pixel data information obtained in device.
It should be noted that when to the installation and debugging of twin-line array image detector angle displacement measuring device, needing
Know two image detectors (the first image detector and second in the twin-line array image detector angle displacement measuring device
Image detector) where position it is whether accurate, only when the position of the two image detectors is accurate, the twin-line array image
Detector angle displacement measuring device just can accurately measure the angular displacement of respective axes of rotation.The twin-line array image detector angular displacement is surveyed
Measure device same to path position in grating encoder respectively by the first image detector and the second image detector in measurement process
When gather corresponding view data, obtain the first pixel data information and the second pixel data information of synchronization.
Specifically, the present invention is by gathering the data message of angle displacement measuring device, that is, from the first image detector
The first pixel data information of middle acquisition, obtains the second pixel data information from the second image detector, and by collect the
One pixel data information and the second pixel data information are sent;Display module receives the first pixel data information and the second picture
After plain data message, the first pixel data information and the second pixel data information are shown according to preset rules, work people
Member can be according to the first pixel data information and the second pixel data information (the i.e. corresponding pixel gone out shown by display module
Value) judge whether the position of corresponding first image detector and the second image detector is accurate, to determine the need for double
The position of the first image detector and/or the second image detector in linear array images detector angle displacement measuring device carries out phase
The debugging answered.
It should be noted that collection the first pixel data information and the second pixel data information detailed process for simultaneously from
First image detector obtains the first pixel data information, and the second pixel data information is obtained from the second image detector, and
And first pixel data information and the second pixel data information be the first image detector and the second image detector with for the moment
Carve gathered data message.
Certainly, a data message, and the data to being gathered can be gathered at interval of preset time in actual applications
Information is shown in real time.
Optionally, process data message shown according to preset rules is specially:
By the first pixel data information and the second pixel data information respectively according to default transmission sequence with gray level image
Form shown.
Specifically, because the transmission sequence of the first pixel data information and the second pixel data information may be different, therefore
It should respectively be shown according to both transmission sequences when being particularly shown, the transmission sequence for example pre-set is the first picture
Plain data message, the second pixel data information, then first show to the first pixel data information, then to the second pixel count it is believed that
Breath is shown, actually because transmission speed and display speed are very fast, therefore may be considered the first pixel data information and the
Two pixel data informations are considered as to be shown simultaneously.First pixel data information and the second pixel data information can be with gray level images
Form shown, with the form of gray level image carry out display be more convenient for staff according to represented by corresponding gray level image
Pixel value judge whether the position of the first image detector and/or the second image detector accurate.
It should be noted that can also be according to other preset rules by the first pixel data information and the second pixel data
Information is shown that the present invention does not do special restriction to this, can realize the purpose of the present invention.
Optionally, data message also includes the angle-data information obtained from angle-data module.
It should be noted that the data message gathered can also include angle-data information, the angle-data information from
Obtained in angle-data module in twin-line array image detector angle displacement measuring device, the angle-data module passes through to first
The first pixel data information and the second pixel count that image detector and the second image detector are gathered in synchronization it is believed that
Breath analyze the angle-data information for obtaining the moment rotating shaft, and the angle-data information represents the angle value that rotating shaft is turned over.
Optionally, process data message shown in real time according to preset rules is specially:
Angle-data information is shown according to the form of binary system lamp bank.
Specifically, by the angle-data information gathered is indicated using binary code under normal circumstances, therefore
It can be shown according to the form of binary system lamp bank for the angle-data information gathered, corresponding two can be passed through
The concrete condition of system lamp bank is accurate, quickly know the angle value that rotating shaft is turned over.In order to which staff is according to shown
Angle value is debugged accordingly to twin-line array image detector angle displacement measuring device.
It is, of course, also possible to be shown angle-data information according to other preset rules, which kind of it specifically shown using
Show that the form present invention does not do special restriction to this, the purpose of the present invention can be realized.
The invention provides a kind of monitoring method and system of twin-line array image detector angle displacement measuring device, including adopt
Collect the data message of twin-line array image detector angle displacement measuring device, and send data message in real time;Data message is received, and
Data message is shown according to preset rules, in order to user according to shown data message to twin-line array image detection
Device angle displacement measuring device is debugged;Twin-line array image detector angle displacement measuring device includes the first image detector, the
Two image detectors and angle-data module;Data message include the first pixel count for being obtained from the first image detector it is believed that
Breath and the second pixel data information obtained from the second image detector.
By gathering twin-line array image detector angle displacement measuring device measured data message in the process of running, number
It is believed that breath includes the first pixel data information measured by the first image detector and measured by the second image detector second
Pixel data information, and the first pixel data information gathered and the second pixel data information are shown according to preset rules
Come, so as to so that staff judges twin-line array image detector angle displacement measuring device according to the data message shown
In two image detectors position it is whether accurate, to be adjusted to twin-line array image detector angle displacement measuring device
Examination.The present invention can in real time be supervised to the measurement data of twin-line array image detector angle displacement measuring device in use
Survey, show, the debugging efforts for twin-line array image detector angle displacement measuring device provide reliable foundation.
It refer to Fig. 2, a kind of monitoring system for twin-line array image detector angle displacement measuring device that Fig. 2 provides for the present invention
The structural representation of system.On the basis of above-described embodiment:
The system includes:
Data acquisition circuit 1, the data message for gathering twin-line array image detector angle displacement measuring device, and in real time
Send data message;
Display module 2, is shown for receiving data message, and by data message according to preset rules, in order to people
Twin-line array image detector angle displacement measuring device is debugged according to shown data message;
Twin-line array image detector angle displacement measuring device includes the first image detector, the second image detector and angle
Data module;Data message includes the first pixel data information and the second pixel data information, and data acquisition includes pixel
Sub-circuit 11 is obtained, for obtaining the first pixel data information from the first image detector;And from the second image detector
The second pixel data information of middle acquisition, and send the first pixel data information and the second pixel data information.
Specifically, data acquisition circuit 1, which includes pixel, obtains sub-circuit 11, obtaining sub-circuit 11 by the pixel distinguishes
The first image data information and the second image data information are obtained from the first image detector and the second image detector.
It should be noted that for the monitoring of the twin-line array image detector angle displacement measuring device provided in the present invention
The specific introduction of involved monitoring method refer to above method embodiment in system, and the present invention will not be repeated here.
The invention provides a kind of monitoring system of twin-line array image detector angle displacement measuring device, in use
The measurement data of twin-line array image detector angle displacement measuring device can monitor in real time, shown, be that twin-line array image is visited
The debugging efforts for surveying device angle displacement measuring device provide reliable foundation.
It refer to Fig. 3, the monitoring for another twin-line array image detector angle displacement measuring device that Fig. 3 provides for the present invention
The structural representation of system.On the basis of above-described embodiment:
Optionally, data message also includes angle-data information;Data acquisition circuit also includes angle-data and obtains son electricity
Road 12, for obtaining angle-data information from angle-data module, and sends angle-data information.
It should be noted that angle-data obtains sub-circuit 12 and pixel data obtains sub-circuit and sends out data message simultaneously
Display module 2 is delivered to, can specifically be controlled corresponding angle-data information, the first picture according to corresponding control instruction simultaneously
Plain data message and the second pixel data information are sent directly to display module 2;Angle-data acquisition module and pixel data are obtained
Modulus block respectively can also send acquired data message to a transport module, when the transport module receive it is all
Will according still further to certain order after data message (the first pixel data information, the second pixel data information and angle-data information)
These data messages send to display module 2 and shown.For example, the transport module can obtain mould receiving pixel data
After the first pixel data information and the second pixel data information that block is sent, by the first pixel data information and the second pixel data
Information is latched, after receiving angle-data again and obtaining the angle-data information that sub-circuit 12 is sent, then by the first pixel
Data message, the second pixel data information and angle-data information are sent to display module 2 in a certain order to be carried out accordingly
Display.
Optionally, display module 2 includes:
Pixel data display module 21, for by the first pixel data information and the second pixel data information respectively according to phase
The transmission sequence answered is shown in the form of gray level image;
Angle-data display module 22, for angle-data information to be shown according to the form of binary system lamp bank.
Optionally, the monitoring system of twin-line array image detector angle displacement measuring device described above, data acquisition circuit 1
Row data communication is entered by USB transmission line and display module 2.
Specifically, the data acquisition circuit 1 in the present invention can carry out data by USB transmission line and display module 2 and lead to
Letter, can also realize data communication between the two by other communication modules certainly, and the present invention does not do special limit to this
It is fixed, the purpose of the present invention can be realized.
In actual applications, the data acquisition circuit 1 provided in the present invention can be integrated on fpga chip.In addition,
Display module 2 provided in the present invention can be terminal.
In addition, for institute in the monitoring system of the twin-line array image detector angle displacement measuring device provided in the present invention
The specific introduction for the monitoring method being related to refer to above method embodiment, and the present invention will not be repeated here.
It should also be noted that, in this manual, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between there is any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that process, method, article or equipment including a series of key elements not only include that
A little key elements, but also other key elements including being not expressly set out, or also include be this process, method, article or
The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arranged
Except also there is other identical element in the process including the key element, method, article or equipment.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for 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, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (8)
1. a kind of monitoring method of twin-line array image detector angle displacement measuring device, it is characterised in that methods described includes:
The data message of twin-line array image detector angle displacement measuring device is gathered, and sends the data message in real time;
The data message is received, and the data message is shown according to preset rules, in order to which user's foundation shows
The data message shown is debugged to the twin-line array image detector angle displacement measuring device;
The twin-line array image detector angle displacement measuring device includes the first image detector, the second image detector and angle
Data module;The data message includes the first pixel data information for being obtained from described first image detector and from described
The second pixel data information obtained in second image detector.
2. the monitoring method of twin-line array image detector angle displacement measuring device according to claim 1, it is characterised in that
The process that the data message is shown according to preset rules is specially:
By first pixel data information and the second pixel data information respectively according to default transmission sequence with gray level image
Form shown.
3. the monitoring method of twin-line array image detector angle displacement measuring device according to claim 2, it is characterised in that
The data message also includes the angle-data information obtained from the angle-data module.
4. the monitoring method of twin-line array image detector angle displacement measuring device according to claim 3, it is characterised in that
The process that the data message is shown in real time according to preset rules is specially:
The angle-data information is shown according to the form of binary system lamp bank.
5. a kind of monitoring system of twin-line array image detector angle displacement measuring device, it is characterised in that including:
Data acquisition circuit, the data message of angle displacement measuring device is gathered for twin-line array image detector, and is sent in real time
The data message;
Display module, is shown for receiving the data message, and by the data message according to preset rules, in order to
People debug according to shown data message to the twin-line array image detector angle displacement measuring device;
The twin-line array image detector angle displacement measuring device includes the first image detector, the second image detector and angle
Data module;The data message includes the first pixel data information and the second pixel data information, the data acquisition
Sub-circuit is obtained including pixel, for obtaining first pixel data information from described first image detector;And from
Second pixel data information is obtained in second image detector, and sends first pixel data information and second
Pixel data information.
6. the monitoring system of twin-line array image detector angle displacement measuring device according to claim 5, it is characterised in that
The data message also includes angle-data information;The data acquisition circuit also includes angle-data and obtains sub-circuit, is used for
The angle-data information is obtained from the angle-data module.
7. the monitoring system of twin-line array image detector angle displacement measuring device according to claim 6, it is characterised in that
The display module includes:
Pixel data display module, for by first pixel data information and second pixel data information respectively according to
Corresponding transmission sequence is shown in the form of gray level image;
Angle-data display module, for the angle-data information to be shown according to the form of binary system lamp bank.
8. the monitoring system of the twin-line array image detector angle displacement measuring device according to claim 5-7 any one,
Characterized in that, data acquisition circuit enters row data communication by USB transmission line and the display module.
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Application publication date: 20170801 |