CN202256709U - Core and debris three-dimensional integrated image collector - Google Patents
Core and debris three-dimensional integrated image collector Download PDFInfo
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- CN202256709U CN202256709U CN2011203046901U CN201120304690U CN202256709U CN 202256709 U CN202256709 U CN 202256709U CN 2011203046901 U CN2011203046901 U CN 2011203046901U CN 201120304690 U CN201120304690 U CN 201120304690U CN 202256709 U CN202256709 U CN 202256709U
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Abstract
The utility model belongs to detection field of visual facility, relates to a core and debris three-dimensional integrated image collector; the core and debris three-dimensional integrated image collector comprises a computer, a PLC (programmable logic controller), a colour line scanning camera, a light source, a range sensor, an electric rotary table for placing core or debris, and an electric camera shifter; the computer is connected with the PLC, and the electric rotary table rotates by control of the PLC; the range sensor is used for detecting vertical position of the camera, the detected signals are sent to the PLC, and the electric camera shifter is controlled to move up and down and left and right by the PLC; the colour line scanning camera collects images under the control of the PLC, and the collected images are sent to the computer. The core and debris three-dimensional integrated image collector can reduce detecting times, improve efficiency, and protect the core most, and provide more accurate information for petroleum survey.
Description
Technical field
The utility model belongs to the visual apparatus detection range, relates to a kind of core rock scrap image collecting equipment.
Technical background
In petroleum exploration and development process, the fluorescence radiation phenomenon of geology core is one of major criterion the easiest, the most intuitively practicality of tentatively judging the SO&G interval.Core is the most precious data that can intuitively reflect strata condition that obtains through drilling extracting core; Be the important evidence that scientific research in the oilfield prospecting developing work, production and managerial personnel understand subsurface information, for many years because core weathering, repeatedly sampling and the core that caused of human factor destroys and information loss etc. becomes the technical barrier of puzzlement oil field core management.
The utility model content
Because the core weathering, repeatedly sampling and the core that caused of human factor destroy and information loss, the utility model provides a kind of three-dimensional integratedization of core landwaste image capture instrument in order to reduce.The technical scheme of the utility model is following:
A kind of three-dimensional integratedization of core landwaste image capture instrument comprises computing machine, PLC; The multi-color cord scanning camera, light source, range sensor; Be used to place the electric rotating platform and the electronic mobile camera moving device of core or landwaste, computing machine links to each other with PLC, and electric rotating platform receives the control of PLC and rotates; Range sensor is used for the upper-lower position of detection camera, and its detection signal is admitted to PLC, controls electronic mobile camera moving device by PLC and moves; The multi-color cord scanning camera is images acquired under the control of PLC, and the image of its collection is admitted to computing machine.
As preferred implementation, described light source is general light and the two-in-one led light source of fluorescence; Described electronic mobile camera moving device comprises first leading screw, first motor, second leading screw, second motor; The multi-color cord scanning camera is fixed on first leading screw through support; The output shaft of first motor is connected first leading screw, one end, and the rotation through first motor drives the camera move left and right on first leading screw; Range sensor is fixed on the multi-color cord scanning camera support, and first leading screw is fixedly connected with second leading screw, controls second leading screw by PLC according to the input signal of range sensor and under the driving of second motor, moves up and down, and realizes the adjustment of camera lens focal length.
Three-dimensional integratedization of the core landwaste image capture instrument of the utility model; The mode that adopts the three-dimensional rotation linear image to gather; Core is carried out omnibearing IMAQ and analysis, then the numerical information of analyzing is stored in the Computer Database, set up core landwaste graph text information synthetic image storehouse; Supply staff's reference, realized that the core photo information reaches functions such as permanent storage, integrated management and the quantitative test of relevant geologic information, processing.Do like this and reduced the detection number of times, improved efficient, farthest protected core again, the most important thing is to directly apply to the oilfield drilling platform field for the oil exploration provides information more accurately.
Description of drawings
Fig. 1. the principle sketch of three-dimensional integratedization of core landwaste image capture instrument
Fig. 2. be the front elevation (a) of three-dimensional integratedization of core landwaste image capture instrument, side view (b) and vertical view (c).
Explain: among Fig. 1,1 is industrial computer, and 2 is display, and 3 is the CCD camera, and 4 is the two-in-one light source of general smooth fluorescence, and 5 is the PLC controller, and 6 is alarm, and 7 is button, and 8 is range sensor, and R1～3 are three motor drivers, and W1～3 are three motors; Among Fig. 2, (a) being front elevation, (b) is side view, (c) is vertical view.P1 is precision lead screw (laterally moving) in the front view, and 3 is the CCD camera, and W1 and W2 are motor.P2 is precision lead screw (vertically moving) in the side view, and 9 is the rock core that will detect, and Q1 and Q2 are two turning axles, and W3 is a motor.In the vertical view, S (is annotated: the just main part of three-dimensional integratedization of core landwaste image capture instrument that Fig. 2 shows) by the rotation platform that two turning axles and R3 form.
Embodiment
In conjunction with accompanying drawing 1 working method of three-dimensional integratedization of core landwaste image capture instrument once is described, this image capture instrument main body is by industrial computer 1, display 2; Camera 3, the light source 4 that white light fluorescence is two-in-one, PLC 5; Alarm 6; Button 7,8,3 motor W1～3 of range sensor and driving are formed.Computing machine 1 sends the order that will carry out to PLC 5 through software, and PLC 5 goes to control motor W1～3 actions according to the signal of input, and control camera 3 simultaneously and take pictures, and the photochromic pattern of transformation light source 4, system's operate as normal pilot lamp green light.If during situation such as the system failure or operation exception, PLC control alarm sends chimes of doom and the red light that glimmers.W3 is used for driving a rotation platform of putting core that is driven by turning axle in three motors; W1 and W2 cooperate precision lead screw to form the mobile camera moving system of an X, Y direction; Let camera can adjust the position up and down arbitrarily, carry out real-time linear IMAQ from left to right.And adjust the amplitude of mobile camera moving through range sensor 8, excessive to avoid camera position to move.
In the petroleum drilling scene; Only need be placed on the core that collection comes in the middle of the rotation platform under the camera, set acquisition parameter, after button is gathered in click; System adjusts camera on the platform, light source, position etc. automatically and reaches the precalculated position; And the beginning real time image collection, splice cutting and preservation to gathering the picture that comes then.For example to carry out 360 ° of rotation sweeps of core white light; Press the corresponding keys on the display, computing machine is just informed PLC to scan item, after PLC obtains signal; Automatically open white light; Automatically adjust camera heights, and let the motor fast rotational to drive the core rotation, mobile camera is adopted figure from left to right in real time; In like manner, when the IMAQ project was fluorescent scanning, system adjusted the condition that reaches fluorescent scanning automatically, and acquisition mode is identical with white light.
The device initialize set-up mode: 1) demarcated the pinpointed focus height and the camera verticality of camera and object, the CCD camera need be over against the center line of rotation platform, and light source and camera focal position are fixed.Demarcate light source color and brightness, adjustment motor-driven parameter and camera image acquisition parameter are mated in real time, and core drainage pattern and acquisition parameter are set.2) be put in the core post in the middle of two turning axles on the rotation platform, adjust the core position, click and gather button and carry out image real-time acquisition, camera is taken pictures once at set intervals; When rock core rotates a circle when above, the collection of automatic shift to subordinate phase is up to accomplishing all scanning.Carry out image cutting and image mosaic behind the end of scan, form complete core surface image.For when disintegration of core more maybe can not rotate, need carry out the profile collection, adopt general optical illumination; With camera and light source adjustment 90 degree, and the low order end of adjustment camera to rock core, carry out transversal scanning along tangent plane; One-off scanning is accomplished, and carries out the image cutting.For some broken landwaste, be put in the landwaste scanning groove, parameter is set, through the software adjustment camera heights, toggle lights carries out transversal scanning.3) after scanning was accomplished, click stopped scan button, takes off the core that has scanned.Open the core landwaste graph text information synthetic image storehouse of computing machine, can be very visual in image from the inside see testing result, analyze each data of coming out.
Fig. 2 is the front elevation of scanner, side view and vertical view.Some place of equipment in the reality does not embody in the drawings, and the specification of this scanner is long 1.65m, wide 0.6m, high 1.55m.About can sweep length 1m, the core about diameter 0.1m, its sweep velocity is 60-120mm/s, sweep length can arrive 0.6m.The automatic adjustment system of core landwaste 3-D view one scanner is to drive camera by a motor W1 through leading screw to carry out move left and right, and another motor W2 is a stepper motor, can adjust the height of camera, and degree of accuracy is very high like this, and stability is fine.Rotation platform is to be rotated through two turning axles of band control synchronously by a motor W3, drives the rock core rotation that is placed on rotation platform.In the side view, that pulley below two swing rollers is the degree of tightness that is used for adjusting synchronous band.
With regard to the above, can realize that the general optical surface IMAQ of core landwaste, general smooth rock core tangent plane are gathered, fluorescent scanning, set up graph text information synthetic image storehouse, solved a puzzlement people difficult problem for many years.
Claims (3)
1. three-dimensional integratedization of a core landwaste image capture instrument comprises computing machine, PLC; The multi-color cord scanning camera, light source, range sensor; Be used to place the electric rotating platform and the electronic mobile camera moving device of core or landwaste; Computing machine links to each other with PLC, it is characterized in that, electric rotating platform receives the control of PLC and rotates; Range sensor is used for the upper-lower position of detection camera, and its detection signal is admitted to PLC, controls electronic mobile camera moving device by PLC and moves; The multi-color cord scanning camera is images acquired under the control of PLC, and the image of its collection is admitted to computing machine.
2. three-dimensional integratedization of core landwaste image capture instrument according to claim 1 is characterized in that: described light source is general light and the two-in-one led light source of fluorescence.
3. three-dimensional integratedization of core landwaste image capture instrument according to claim 1; It is characterized in that: described electronic mobile camera moving device comprises first leading screw, first motor, second leading screw, second motor; The multi-color cord scanning camera is fixed on first leading screw through support; The output shaft of first motor is connected first leading screw, one end, and the rotation through first motor drives the camera move left and right on first leading screw; Range sensor is fixed on the multi-color cord scanning camera support, and first leading screw is fixedly connected with second leading screw, controls second leading screw by PLC according to the input signal of range sensor and under the driving of second motor, moves up and down, and realizes the adjustment of camera lens focal length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203046901U CN202256709U (en) | 2011-08-23 | 2011-08-23 | Core and debris three-dimensional integrated image collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203046901U CN202256709U (en) | 2011-08-23 | 2011-08-23 | Core and debris three-dimensional integrated image collector |
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| Publication Number | Publication Date |
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| CN202256709U true CN202256709U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011203046901U Expired - Fee Related CN202256709U (en) | 2011-08-23 | 2011-08-23 | Core and debris three-dimensional integrated image collector |
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| Country | Link |
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| CN (1) | CN202256709U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645151A (en) * | 2016-12-08 | 2017-05-10 | 苏州德创测控科技有限公司 | Gluing detection device for screws |
| CN107121392A (en) * | 2017-06-27 | 2017-09-01 | 荆州市华孚信息技术有限公司 | A kind of novel geological rock core scanning integrated machine |
| CN107620593A (en) * | 2017-08-08 | 2018-01-23 | 中国科学院地质与地球物理研究所 | Scanning system and method are considered to be worth doing with rock drilling in a kind of oil gas field scene |
-
2011
- 2011-08-23 CN CN2011203046901U patent/CN202256709U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645151A (en) * | 2016-12-08 | 2017-05-10 | 苏州德创测控科技有限公司 | Gluing detection device for screws |
| CN106645151B (en) * | 2016-12-08 | 2024-03-08 | 苏州德创测控科技有限公司 | Gluing detection device for screws |
| CN107121392A (en) * | 2017-06-27 | 2017-09-01 | 荆州市华孚信息技术有限公司 | A kind of novel geological rock core scanning integrated machine |
| CN107121392B (en) * | 2017-06-27 | 2019-08-13 | 荆州市华孚信息技术有限公司 | A kind of geology rock core scanning integrated machine |
| CN107620593A (en) * | 2017-08-08 | 2018-01-23 | 中国科学院地质与地球物理研究所 | Scanning system and method are considered to be worth doing with rock drilling in a kind of oil gas field scene |
| CN109964004A (en) * | 2017-08-08 | 2019-07-02 | 中国科学院地质与地球物理研究所 | Scanning system and method are considered to be worth doing with rock drilling for a kind of oil gas field scene |
| US11041383B2 (en) | 2017-08-08 | 2021-06-22 | Institute Of Geology And Geophysics, Chinese Academy Of Sciences | System and method for scanning while-drilling rock fragments in an oil and gas field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20130823 |