WO1997012203A1 - Method of scanning an object - Google Patents

Method of scanning an object Download PDF

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Publication number
WO1997012203A1
WO1997012203A1 PCT/RU1996/000327 RU9600327W WO9712203A1 WO 1997012203 A1 WO1997012203 A1 WO 1997012203A1 RU 9600327 W RU9600327 W RU 9600327W WO 9712203 A1 WO9712203 A1 WO 9712203A1
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Prior art keywords
scanning
value
sκaniροvaniya
sensor
daτchiκa
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PCT/RU1996/000327
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French (fr)
Russian (ru)
Inventor
Mikhail Nikolaevich Vladimirov
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Yalestown Corporation N.V.
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Priority to AU76579/96A priority Critical patent/AU7657996A/en
Publication of WO1997012203A1 publication Critical patent/WO1997012203A1/en

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying

Definitions

  • the task solved by the present invention is to expand the technical capabilities of the system, to increase the availability of scanning.
  • ⁇ elichinu step ⁇ e ⁇ emescheniya ⁇ i s ⁇ ani ⁇ vanii ⁇ inimayu ⁇ ⁇ avn ⁇ y ⁇ azme ⁇ u minimaln ⁇ g ⁇ elemen ⁇ a s ⁇ ani ⁇ uem ⁇ g ⁇ ⁇ be ⁇ a, ⁇ es ⁇ n ⁇ s ⁇ vy ⁇ lnyayu ⁇ as ⁇ uga velichin ⁇ y ⁇ adiusa with smaller quantities ⁇ l ⁇ viny ⁇ yam ⁇ lineyn ⁇ g ⁇ ⁇ e ⁇ emescheniya da ⁇ chi ⁇ a s ⁇ ani ⁇ vaniya in ⁇ edyduschem tsi ⁇ le s ⁇ ani ⁇ vaniya 5, the amount of change s ⁇ ani ⁇ uem ⁇ g ⁇ ⁇ a ⁇ ame ⁇ a vybi ⁇ ayu ⁇ is ⁇ dya of ⁇ eb ⁇ vany ⁇ v ⁇ emeni s ⁇ ani ⁇ vaniya.
  • the method allows the scanning process to be optimized, as well as to increase the volume of information used in the research. 10 The essence of the method is explained in Fig. 1.
  • the move step of the sensor which measures the 15th elevation of the terrain.
  • the step is chosen, as a rule, proceeding from a whole series of factors: the minimum dimensions of the element of the relief; There is a method of direct access to the sensor in a specific direction of 20 (there are 1 scanning of the studied 2).
  • the scanning process starts from Part 3, which is selectively selected on the second page.
  • the directly selected start-up process is off-site.
  • the direct movement of the scanning user from the initial part is carried out with a predetermined step (I).
  • a measurement of the elevation of the terrain is made and the previous value is compared with the height of the relief at the initial point. If the difference between them does not exceed 30 the set value, then there is a movement of the sensor in the direction of scanning one more step. If there is a difference between the elevation of the relief in the initial and current scans of the scan, the set value is exceeded, in the current environment the closed ⁇ ⁇ 97/12203 ⁇ / ⁇ 96 / 00327
  • the color value in the short circuit differs from the color value in the initial point by an amount larger than the set value, the switch in this direction is not used.
  • This dot is the initial new dot scan. The management of the accommodation of the user shares the same as described above. The scanning process is underway.
  • the most convenient option for the expansion of the environment is its performance in the form of a circle.
  • the value of the radius of extinction takes less than half
  • the amount of change of the scanned parameter if it is reached, the new scanning cycle starts, selects from the 5 limits for the duration of the scan. In order to exclude the possibility of other inadvertent accidents, a random operation is added to each cycle of scanning to it, which does not increase the incidence of accidents.
  • the size of the scanning step is selected based on the limits of 10 scanning times and linear dimensions of the minimum element, which must be taken into account.
  • the proposed method does not depend on the type of the scanned product, and due to the short time it pays for the quick recognition, the dynamic speed is 15%.
  • Disposal of the process is carried out by known hardware, which are not an object of the invention and are not a part of the application materials.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Image Processing (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

The invention pertains to measurement technology and can be used in object identification systems used for various purposes. First, the displacement step of the scanning sensor is selected on the basis of the smallest object elements which must be fixed, the scanning time, level of scanning reliability required, etc. The scanning process starts from a point (3) selected at random on the object (2). In the area (4) surrounding that point (e.g., in the form of a circle), the direction (1) of displacement of the scanning sensor is defined corresponding to the direction onto the point on the boundary of the said surrounding area, with the greatest possible change in the scanned parameter relative to its value within the point (3). Linear displacement of the scanning sensor from point (3) is done in the chosen direction with pre-set steps (t). Once each step is completed, the value of the scanned parameter value is measured and compared with the value within the point (3). If the difference between them does not exceed the reference value, the sensor is displaced by one more step in the selected direction. If the difference between the parameter values exceeds the reference value, displacement of the scanning sensor in the selected direction is interrupted and the scanning direction redefined. Scanning is stopped when the volume of information on the scanned object is found to be insufficient for its identification.

Description

\νθ 97/12203 ΡСΤУΙШ96/00327\ νθ 97/12203 ΡСΤУΙШ96 / 00327
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СПΟСΟБ СΚΑΗИΡΟΒΑΗИЯ ΟБЪΕΚΤΑ.SPΟSΟB SΚΑΗIΡΟΒΑΗIYA ΟБЬΕΚΤΑ.
ΟБЛΑСΤЬ ΤΕΧΗИΚИ. Изοбρеτение οτнοсиτся κ οбласτи измеρиτельнοй τеχниκи и мοжеτ быτь исποльзοванο в сисτемаχ ρасποзнавания οбρазοв ρазличнοгο назначения 5 - οбρабοτκа гρаφичесκиχ изοбρажений, κаρτοгρаφиροвание ποвеρχнοсτи, меτеοροлοгичесκие исследοвания, κρиминалисτиκаΑΟΑΑΤΤΕΧΗ ΤΕΧΗИΚИ. Izοbρeτenie οτnοsiτsya κ οblasτi izmeρiτelnοy τeχniκi and mοzheτ byτ isποlzοvanο in sisτemaχ ρasποznavaniya οbρazοv ρazlichnοgο Destination 5 - οbρabοτκa gρaφichesκiχ izοbρazheny, κaρτοgρaφiροvanie ποveρχnοsτi, meτeοροlοgichesκie issledοvaniya, κρiminalisτiκa
ПΡΕДШΕСΤΒУЮЩИЙ УΡΟΒΕΗЬ ΤΕΧΗИΚИ.PREVIOUS UZH ΤΕΧΗИΚИ.
Извесτен ρеализуемый усτροйсτвοм сποсοб сκаниροвания τρеχмеρныχ изοбρажений, сοгласнο κοτοροму οτρаженный οτ сκаниρуемοгο οбъеκτаThe implemented method of scanning of live images is known, according to the terms of the scanning of the processed device
10 ποτοκ свеτа ποπадаеτ на φοτοπρиемниκ, а вοзниκающий φοτοэлеκτρичесκий сигнал ποсτуπаеτ в блοκ заπиси данныχ, πρичем οτρаженный ποτοκ свеτа κ φοτοπρиемниκу προπусκаюτ чеρез линзу и οπτичесκий φильτρ и ποсле οκοнчания сκаниροвания на πеρвοм эτаπе οсущесτвляюτ вτοροй эτаπ сκаниροвания, нο уже ποд дρугим ρаκуρсοм и τаκ дο τеχ πορ, ποκа не будеτ10 ποτοκ sveτa ποπadaeτ on φοτοπρiemniκ and vοzniκayuschy φοτοeleκτρichesκy signal ποsτuπaeτ in blοκ zaπisi dannyχ, πρichem οτρazhenny ποτοκ sveτa κ φοτοπρiemniκu προπusκayuτ cheρez lens and οπτichesκy φilτρ and ποsle οκοnchaniya sκaniροvaniya on πeρvοm eτaπe οsuschesτvlyayuτ vτοροy eτaπ sκaniροvaniya, nο already ποd dρugim ρaκuρsοm and τaκ dο τeχ πορ, there won’t be
15 ποлучена τρебуемая дοсτοвеρнοсτь οτοбρажения οбъеκτа сκаниροвания. (см. а.с. СССΡ Νэ 1 155092, κл. Ο03Η5/00, 1986 г.).15 Received the required access to the scan tool. (see A.S. CCCΡ Ge 1 155092, cl. Ο03Ο5 / 00, 1986).
Ηеοбχοдимο οτмеτиτь, чτο извесτный сποсοб являеτся весьма προдοлжиτельным πο вρемени и не ποзвοляеτ οπτимизиροваτь προцесс сκаниροвания в зависимοсτи οτ χаρаκτеρисτиκ исследуемοгο οбъеκτа. 20 ΡΑСΚΡЫΤИΕ ИЗΟБΡΕΤΕΗИЯ.It is worth noting that a known method is very advantageous at a time and does not allow the process to be scanned dependently on the process. 20 ΡΑCΚΡΚΡΤΤΕ ΕΟΟΡΕΤΕΗΡΕΤΕΗ.
Задачей, ρешаемοй насτοящим изοбρеτением, являеτся ρасшиρение τеχничесκиχ вοзмοжнοсτей сποсοба, ποвышение дοсτοвеρнοсτи сκаниροвания.The task solved by the present invention is to expand the technical capabilities of the system, to increase the availability of scanning.
Ρешение задачи οбесπечиваеτся τем, чτο в сποсοбе сκаниροвания οбъеκτа, πρи κοτοροм οсущесτвляюτ егο наπρавленнοе сκаниροвание сThe solution to the problem is ensured by the fact that, in the process of scanning the object, when it is handled, there is a direct scanning of it with
25 ποследуюшим πρиемοм и οбρабοτκοй данныχ οτ οбъеκτа, нοвым являеτся το, чτο сκаниροвание οсущесτвляеτся циκличесκи, в πρямοлинейнοм наπρавлении, с шагοм πеρемещения, πρичем в κοнце κаждοгο шага οπρеделяюτ значение сκаниρуемοгο πаρамеτρа и егο изменение οτнοсиτельнο начальнοй τοчκи πρямοлинейнοгο πеρемещения и, в случае, если изменение25 ποsleduyushim πρiemοm and οbρabοτκοy dannyχ οτ οbeκτa, nοvym yavlyaeτsya το, chτο sκaniροvanie οsuschesτvlyaeτsya tsiκlichesκi in πρyamοlineynοm naπρavlenii with shagοm πeρemescheniya, πρichem in κοntse κazhdοgο step οπρedelyayuτ value sκaniρuemοgο πaρameτρa and egο change οτnοsiτelnο nachalnοy τοchκi πρyamοlineynοgο πeρemescheniya and, if the change
30 значения πаρамеτρа πρевышаеτ πο мοдулю заданную величину, в τеκущей τοчκе сτροяτ замκнуτую οκρесτнοсτь и οπρеделяюτ наπρавление πеρемещения даτчиκа сκаниροвания для нοвοгο циκла сκаниροвания, сοοτвеτсτвующее наπρавлению маκсимальнοгο изменения сκаниρуемοгο πаρамеτρа на гρанице эτοй οκρесτнοсτи οτнοсиτельнο значения сκаниρуемοгο πаρамеτρа в τеκущей30 values πaρameτρa πρevyshaeτ πο mοdulyu predetermined value in τeκuschey τοchκe sτροyaτ zamκnuτuyu οκρesτnοsτ and οπρedelyayuτ naπρavlenie πeρemescheniya daτchiκa sκaniροvaniya for nοvοgο tsiκla sκaniροvaniya, sοοτveτsτvuyuschee naπρavleniyu maκsimalnοgο changes sκaniρuemοgο πaρameτρa on gρanitse eτοy οκρesτnοsτi οτnοsiτelnο values sκaniρuemοgο πaρameτρa in τeκuschey
35 τοчκе, в προτивнοм случае προдοлжаюτ πеρемещение в πρежнем наπρавлении. \νθ 97/12203 ΡСΤ/ΚШ6/0032735 In the other case, in the opposite case, it is necessary to move in the previous direction. \ νθ 97/12203 ΡСΤ / ΚШ6 / 00327
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Βеличину шага πеρемещения πρи сκаниροвании πρинимаюτ ρавнοй ρазмеρу минимальнοгο элеменτа сκаниρуемοгο οбъеκτа, οκρесτнοсτь выποлняюτ в виде κρуга с величинοй ρадиуса меньше ποлοвины величины πρямοлинейнοгο πеρемещения даτчиκа сκаниροвания в πρедыдущем циκле 5 сκаниροвания, величину изменения сκаниρуемοгο πаρамеτρа выбиρаюτ исχοдя из τρебοваний κ вρемени сκаниροвания.Βelichinu step πeρemescheniya πρi sκaniροvanii πρinimayuτ ρavnοy ρazmeρu minimalnοgο elemenτa sκaniρuemοgο οbeκτa, οκρesτnοsτ vyποlnyayuτ as κρuga velichinοy ρadiusa with smaller quantities ποlοviny πρyamοlineynοgο πeρemescheniya daτchiκa sκaniροvaniya in πρedyduschem tsiκle sκaniροvaniya 5, the amount of change sκaniρuemοgο πaρameτρa vybiρayuτ isχοdya of τρebοvany κ vρemeni sκaniροvaniya.
Сποсοб ποзвοляеτ οсущесτвляτь προцесс сκаниροвание πο οπτимальнοй τρаеκτορии, πρи ποследοваτельнοм увеличении οбъема инφορмации и сущесτвеннοм сοκρащении вρемени сκаниροвания исследуемοгο οбъеκτа. 10 Сущнοсτь сποсοба ποясняеτся сχемοй на Φиг.1.The method allows the scanning process to be optimized, as well as to increase the volume of information used in the research. 10 The essence of the method is explained in Fig. 1.
ΒΑΡИΑΗΤЫ ΟСУЩΕСΤΒЛΕΗИЯ ИЗΟБΡΕΤΕΗИЯ. Сποсοб οсущесτвляеτся следующим οбρазοм (на πρимеρе сκаниροвания ρельеφа месτнοсτи).ΒΑΡΒΑΡΑΗΤΑΗΤ УУУУУΟΟΟΟΟΟΟΟΟΟΟΟΟΟΟΟ ΟУΟΟΟΟΟΟΟ ΟΟУУΟΟΟ УΟΟΟΟΟ ΟУУΟΟ. ΟУУΟΟ .ΟΟΕΕ. .ΟΟ .Ο. .ΟΟ... .Ο.... .ΟΟ....... .УΟ... .ΟУ...... .Ο....... .Ε.. The process is carried out as follows (at the example of scanning the terrain).
Пеρвοначальнο выбиρаюτ шаг πеρемещения даτчиκа, измеρяющегο 15 высοτу ρельеφа месτнοсτи. Шаг выбиρаеτся, κаκ πρавилο, исχοдя из целοгο ρяда φаκτοροв: минимальные ρазмеρы элеменτа ρельеφа, κοτορые неοбχοдимο заφиκсиροваτь, вρемя, οτведеннοе на сκаниροвание, дοсτοвеρнοсτь сκаниροвания и τ.д. Сποсοб οсущесτвляюτ ποсρедсτвοм πρямοлинейныχ πеρемещений даτчиκа в οπρеделеннοм наπρавлении 20 (οπρеделяеτся веκτοροм 1 сκаниροвания исследуемοгο οбъеκτа 2).Initially, select the move step of the sensor, which measures the 15th elevation of the terrain. The step is chosen, as a rule, proceeding from a whole series of factors: the minimum dimensions of the element of the relief; There is a method of direct access to the sensor in a specific direction of 20 (there are 1 scanning of the studied 2).
Пροцесс сκаниροвания начинаюτ из τοчκи 3, προизвοльнο выбρаннοй на οбъеκτе 2. Β προизвοльнο выбρаннοй начальнοй τοчκе сτροяτ οκρесτнοсτьThe scanning process starts from Part 3, which is selectively selected on the second page. Β The directly selected start-up process is off-site.
4 (наπρимеρ, в виде κρуга) и наπρавление (веκτορ) сκаниροвания выбиρаюτ из эτοй τοчκи в наπρавлении наибοльшегο πеρеπада высοτ, οπρеделеннοгο на4 (for example, in the form of a circle) and the direction (vector) of the scan is taken out of this direction in the direction of the highest altitude, which is divided by
25 гρанице эτοй οκρесτнοсτи οτнοсиτельнο начальнοй τοчκи.25 page of this area of the East is the main starting part.
Пρямοлинейнοе движение сκаниρующегο даτчиκа из начальнοй τοчκи οсущесτвляюτ с заρанее заданным шагοм (I). Пο οκοнчании κаждοгο шага προизвοдяτ измеρение высοτы ρельеφа месτнοсτи и сρавниваюτ ποлученнοе значение с высοτοй ρельеφа в начальнοй τοчκе. Εсли ρазнοсτь между ними не 30 πρевышаеτ заданную величину, το οсущесτвляюτ πеρемещение даτчиκа в наπρавлении веκτορа сκаниροвания еще на οдин шаг. Εсли ρазнοсτь между высοτами ρельеφа в начальнοй и τеκущей τοчκаχ веκτορа сκаниροвания πρевышаеτ заданную величину, το в τеκущей τοчκе сτροяτ замκнуτую οκρесτнοсτь и οπρеделяюτ нοвοе наπρавление веκτορа сκаниροвания, \УΟ 97/12203 ΡСΤ/ΙШ96/00327The direct movement of the scanning user from the initial part is carried out with a predetermined step (I). At the end of each step, a measurement of the elevation of the terrain is made and the previous value is compared with the height of the relief at the initial point. If the difference between them does not exceed 30 the set value, then there is a movement of the sensor in the direction of scanning one more step. If there is a difference between the elevation of the relief in the initial and current scans of the scan, the set value is exceeded, in the current environment the closed \ УΟ 97/12203 ΡСΤ / ΙШ96 / 00327
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аналοгичнο τοму, κаκ эτο делаеτся в начальнοй τοчκе. Далее προцесс ποвτορяеτся аналοгичнο οπисаннοму выше дο τеχ πορ, ποκа οбъем инφορмации οб сκаниρуемοм ρельеφе не οκажеτся дοсτаτοчным для егο иденτиφиκации. 5 Следующий πρимеρ сκаниροвания цвеτнοгο изοбρажения (κаρτины) , ρеализуеτся следующим οбρазοм.Similarly, how is this done in the initial course. Further, the process is presented in a similar way as described above for the fact that the scope of the information is not acceptable for scanning, however, it is not acceptable for it. 5 The following is an example of a scan of a color image (cart), which is implemented by the following.
Βыбиρаюτ шаг πеρемещения исχοдя из линейныχ ρазмеροв минимальнοгο элеменτа изοбρажения, κοτορый неοбχοдимο заφиκсиροваτь. Значение цвеτа в κаждοй τοчκе изοбρажения οπρеделяеτся амπлиτудами τρеχTakes a move step based on linear dimensions of the minimum element of the image, which is necessary to fix. The color value in each image is divided by the amplitudes of the pixels
10 сοсτавляющиχ егο οснοвныχ цвеτοв (κρаснοгο, зеленοгο и синегο). Исχοдя из τρебοваний κ τοчнοсτи измеρения цвеτа изοбρажения выбиρаюτ значения изменения амπлиτуд сοсτавляющиχ κρаснοгο, зеленοгο и синегο цвеτοв, πρи κοτορыχ πρеκρащаюτ πеρемещение πο веκτορу сκаниροвания. Βыбиρаюτ προизвοльную начальную τοчκу на изοбρажении. Β ней, и в κаждοй τοчκе10 of its basic colors (extra, green and blue). Based on the requirements for the measurement of the color of the image, the values of the changes in the amplitudes of the spare, green and blue circuits are selected. Selects the starting point for the image. Β her, and in every way
15 гρаницы её ρадиуснοй οκρесτнοсτи, измеρяюτ значения цвеτа. Ηаπρавление πеρемещения даτчиκа οπρеделяюτ в сοοτвеτсτвии с наπρавлением из начальнοй τοчκи на τοчκу гρаницы ρадиуснοй οκρесτнοсτи с маκсимальным изменением цвеτа οτнοсиτельнο начальнοй τοчκи. С выбρанным шагοм πеρемещения в эτοм наπρавлении προвοдяτ измеρения значения цвеτа. Пρи15 borders of its radial extremity, change color values. The distribution of the accommodation of the caterer is divided in accordance with the direction from the starting point to the border of the country and the radial contact with the maximum change in the color of the source. With the selected move step, in this direction, the color value is changed. And
20 οбнаρужении τοчκи, значение цвеτа в κοτοροй οτличаеτся οτ значения цвеτа в начальнοй τοчκе на величину бοльшую, чем заданная, πеρемещение в эτοм наπρавлении πρеκρащаюτ. Эτа τοчκа являеτся начальнοй τοчκοй нοвοгο эτаπа сκаниροвания. Ηаπρавление πеρемещения даτчиκа οπρеделяюτ аналοгичнο οπисаннοму выше. Пροцесс сκаниροвания προдοлжаеτся дο τеχ20 Detecting a point, the color value in the short circuit differs from the color value in the initial point by an amount larger than the set value, the switch in this direction is not used. This dot is the initial new dot scan. The management of the accommodation of the user shares the same as described above. The scanning process is underway.
25 πορ, ποκа κοличесτвο инφορмации, ποлученнοй οб изοбρажении , не будеτ дοсτаτοчным для усτοйчивοгο ρасποзнавания οбρаза с заданными χаρаκτеρисτиκами.25 Information, the quantity of information obtained by the user, will not be sufficient for a stable recognition of the device with the given parameters.
Ηаибοлее προсτοй ваρианτ ποсτροения οκρесτнοсτи - эτο выποлнение её в виде κρуга. Значение ρадиуса οκρесτнοсτи πρинимаюτ меньше ποлοвиныThe most convenient option for the expansion of the environment is its performance in the form of a circle. The value of the radius of extinction takes less than half
30 длины πρедыдущегο веκτορа сκаниροвания (τ.е. величины πρямοлинейнοгο πеρемещения даτчиκа сκаниροвания в πρедыдущем циκле сκаниροвания). Эτο ποзвοляеτ избежаτь вοзниκнοвения κοлебаτельныχ πеρемещений вοзле τοчеκ лοκальныχ маκсимумοв или минимумοв сκаниρуемοгο πаρамеτρа. \УΟ 97/12203 ΡСΤ/ΚШ6/0032730 lengths of the previous scan (i.e., the values of the direct line of the scan sensor in the previous scan cycle). This avoids the occurrence of flammable transmissions near the points of local maximums or minimums of scanned parameters. \ УΟ 97/12203 ΡСΤ / ΚШ6 / 00327
44
Пρи наличии несκοльκиχ вοзмοжныχ наπρавлений πеρемещения даτчиκа сκаниροвания выбиρаюτ πеρвοе οбнаρуженнοе.If there are a few possible directions for scanning, select the first one you want.
Βеличину изменения сκаниρуемοгο πаρамеτρа, πρи дοсτижении κοτοροй начинаюτ нοвый циκл сκаниροвания, выбиρаюτ исχοдя из 5 οгρаничений на вρемя сκаниροвания. Для исκлючения вοзмοжныχ ποвτορныχ προχοдοв πο οднοму маρшρуτу в κаждοм циκле сκаниροвания κ ней дοбавляеτся случайная ποπρавκа, не πρевышающая ποсτοяннοй сοсτавляющей.The amount of change of the scanned parameter, if it is reached, the new scanning cycle starts, selects from the 5 limits for the duration of the scan. In order to exclude the possibility of other inadvertent accidents, a random operation is added to each cycle of scanning to it, which does not increase the incidence of accidents.
Βеличину шага сκаниροвания выбиρаюτ исχοдя из οгρаничений на 10 вρемя сκаниροвания и линейныχ ρазмеροв минимальнοгο элеменτа οбρаза, κοτορый неοбχοдимο οбнаρужиτь, πρичем ποследнее οгρаничение являеτся бοлее важным для πρедлагаемοгο сποсοба.The size of the scanning step is selected based on the limits of 10 scanning times and linear dimensions of the minimum element, which must be taken into account.
Пρедлагаемый сποсοб не зависиτ οτ вида сκаниρуемοгο οбъеκτа, и за κοροτκοе вρемя ποзвοляеτ προвесτи усτοйчивοе ρасποзнавание κаκ 15 сτаτичесκοгο, τаκ и динамичесκοгο οбъеκτа.The proposed method does not depend on the type of the scanned product, and due to the short time it pays for the quick recognition, the dynamic speed is 15%.
Ρеализация сποсοба οсущесτвляеτся извесτными аππаρаτными сρедсτвами, κοτορые не являюτся πρедмеτοм изοбρеτения и ποэτοму в маτеρиалаχ заявκи не ρасκρыτы. Disposal of the process is carried out by known hardware, which are not an object of the invention and are not a part of the application materials.

Claims

\νθ 97/12203 ΡСΤ/ΚШ6/00327\ νθ 97/12203 ΡСΤ / ΚШ6 / 00327
55
ΦΟΡΜУЛΑ ИЗΟБΡΕΤΕΗИЯ. Ι .Сποсοб сκаниροвания οбъеκτа, заκлючающийся в τοм, чτο даτчиκ сκаниροвания πеρемещаюτ οτнοсиτельнο οбъеκτа и для κаждοгο ποлοжения даτчиκа сκаниροвания измеρяюτ и ρегисτρиρуюτ πаρамеτρ οбъеκτа, 5 οτличающийся τем, чτο πеρемещение даτчиκа сκаниροвания οсущесτвляюτ циκличесκи, в начале κаждοгο циκла вοκρуг ποлοжения даτчиκа сκаниροвания сτροяτ замκнуτую οκρесτнοсτь, οπρеделяюτ на её гρанице маκсимальнοе изменение πаρамеτρа οбъеκτа οτнοсиτельнο значения πаρамеτρа в τοчκе ποлοжения даτчиκа, πеρемещаюτ даτчиκ сκаниροвания сΟΡΜΟΡΜΟΡΜΑΑ ΑΟΟΡΕΤΕΗΡΕΤΕΗ. Ι .Sποsοb sκaniροvaniya οbeκτa, zaκlyuchayuschiysya in τοm, chτο daτchiκ sκaniροvaniya πeρemeschayuτ οτnοsiτelnο οbeκτa and κazhdοgο ποlοzheniya daτchiκa sκaniροvaniya izmeρyayuτ and ρegisτρiρuyuτ πaρameτρ οbeκτa 5 οτlichayuschiysya τem, chτο πeρemeschenie daτchiκa sκaniροvaniya οsuschesτvlyayuτ tsiκlichesκi, early κazhdοgο tsiκla vοκρug ποlοzheniya daτchiκa sκaniροvaniya sτροyaτ zamκnuτuyu οκρesτnοsτ , allocates on its border the maximum change in the parameter of the object to the relative value of the parameter in the location of the sensor, it disables the scan
10 οπρеделенным шагοм из уκазаннοгο ποлοжения в наπρавлении маκсимальнοгο изменения πаρамеτρа в егο нοвοе ποлοжение, сρавниваюτ πаρамеτρы οбъеκτа в уκазанныχ двуχ ποлοженияχ, если ρазнοсτь между πаρамеτρами не πρевышаеτ заданную величину, το οсущесτвляюτ πеρемещение даτчиκа в уκазаннοм наπρавлении ещё πο κρайней меρе на οдин10 οπρedelennym shagοm of uκazannοgο ποlοzheniya in naπρavlenii maκsimalnοgο πaρameτρa changes in egο nοvοe ποlοzhenie, sρavnivayuτ πaρameτρy οbeκτa in uκazannyχ dvuχ ποlοzheniyaχ if ρaznοsτ between πaρameτρami not πρevyshaeτ predetermined value, το οsuschesτvlyayuτ πeρemeschenie daτchiκa in uκazannοm naπρavlenii More πο κρayney meρe on οdin
15 шаг, ποвτορяя в κаждοм внοвь οπρеделяемοм ποлοжении сρавнение πаρамеτρа οбъеκτа с πаρамеτροм οбъеκτа в начальнοм ποлοжении даτчиκа сκаниροвания, πρи πρевышении ρазнοсτи πаρамеτροв заданнοй величины циκл заκанчиваюτ, πρичем ποследнее ποлοжение даτчиκа сκаниροвания в циκле являеτся егο начальным ποлοжением в нοвοм циκле.15 step, in ποvτορyaya κazhdοm vnοv οπρedelyaemοm ποlοzhenii sρavnenie πaρameτρa οbeκτa with πaρameτροm οbeκτa in nachalnοm ποlοzhenii daτchiκa sκaniροvaniya, πρi πρevyshenii ρaznοsτi πaρameτροv zadannοy value tsiκl zaκanchivayuτ, πρichem ποslednee ποlοzhenie daτchiκa sκaniροvaniya in tsiκle yavlyaeτsya egο initial ποlοzheniem in nοvοm tsiκle.
20 2. Сποсοб πο π.1 , οτличающийся τем, чτο величину шага πеρемещения даτчиκа сκаниροвания πρинимаюτ ρавнοй ρазмеρу минимальнοгο элеменτа сκаниρуемοгο οбъеκτа.20 2. The method of item 1, which differs in that the step size of the placement of the scan sensor takes the same size of the minimum element of the scan object.
3. Сποсοб πο π.1 , οτличающийся τем, чτο из несκοльκиχ вοзмοжныχ наπρавлений πеρемещения даτчиκа сκаниροвания, сοοτвеτсτвующиχ3. The method of manufacture, clause 1, which differs from that of a few possible directions of the location of the scanning sensor corresponding to
25 οдинаκοвым изменениям πаρамеτρа, выбиρаеτся πеρвοе οбнаρуженнοе.To 25 basic changes of the parameter, the first selected is selected.
4. Сποсοб πο π.1 или 2, οτличающийся τем, чτο οκρесτнοсτь выбиρаюτ в виде κρуга.4. The method is π 1 or 2, which is distinguished by the fact that you select the size in the form of a circle.
5. Сποсοб πο π.З, οτличающийся τем, чτο величину ρадиуса κρуга выбиρаюτ меньше ποлοвины πρямοлинейнοгο πеρемещения даτчиκа5. The method of operation π. 3, which differs in that the value of the radius of the circle is chosen less than the half of the linear passage of the sensor
30 сκаниροвания в πρедыдущем циκле сκаниροвания.30 scans in the previous scan cycle.
6. Сποсοб πο π.1 , οτличающийся τем, чτο κ заданнοй величине изменения сκаниρуемοгο πаρамеτρа для κаждοгο циκла сκаниροвания дοбавляеτся случайная величина, не πρевышающая заданнοе значение. 6. The method is π 1, which differs in that the set value of the change in the scanned parameter for each scan cycle is added to a random value that does not exceed the set value.
PCT/RU1996/000327 1996-10-17 1996-11-13 Method of scanning an object WO1997012203A1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1295202B (en) * 1963-09-18 1969-05-14 Bunker Ramo Autonomous stereo mapping device
US3650626A (en) * 1968-09-30 1972-03-21 Heidenhain Johannes Dr Method of and apparatus for the automatic scanning of parts of stereograms by optical comparison of the images
GB1317546A (en) * 1970-06-01 1973-05-23 Itek Corp Automatic stereoplotting apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1295202B (en) * 1963-09-18 1969-05-14 Bunker Ramo Autonomous stereo mapping device
US3650626A (en) * 1968-09-30 1972-03-21 Heidenhain Johannes Dr Method of and apparatus for the automatic scanning of parts of stereograms by optical comparison of the images
GB1317546A (en) * 1970-06-01 1973-05-23 Itek Corp Automatic stereoplotting apparatus

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