CN104287750A - X-ray machine automatic perspective method and device based on embedded software - Google Patents
X-ray machine automatic perspective method and device based on embedded software Download PDFInfo
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- CN104287750A CN104287750A CN201310296265.6A CN201310296265A CN104287750A CN 104287750 A CN104287750 A CN 104287750A CN 201310296265 A CN201310296265 A CN 201310296265A CN 104287750 A CN104287750 A CN 104287750A
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Abstract
The invention discloses an X-ray machine automatic perspective method and device based on embedded software, and belongs to the technical field of medical apparatuses and instruments. The device comprises a man-machine interaction unit (1), an intelligent control unit (2) and a brightness calculation and feedback unit (3), and is characterized in that a user controls the intelligent control unit through the man-machine interaction unit, the intelligent control unit controls X-ray fluoroscopy and adjusts the perspective dose dynamically according to the feedback brightness, the brightness calculation and feedback unit feeds back the image brightness to the intelligent control unit after calculating and converting the image brightness, and the X-ray dose is automatically adjusted to the optimal dose and is dynamically adjusted in real time. The X-ray machine automatic perspective method and device based on embedded software have the advantages that the X-ray dose is automatically adjusted to the optimal dose and can be dynamically adjusted in real time, the user carries out operation easily, high-quality images can be obtained only by treading on an exposure foot brake, and the currently adopted perspective dose can be observed.
Description
Technical field
The invention belongs to technical field of medical instruments.
Background technology
At present, in the medical X-ray machine equipment in electron medical treatment field, the automatic exposure function of X-ray production apparatus realizes comparatively early and ripe, such as ionization chamber auto-exposure control etc.; But automatically-perspective function realizing method is less, and respectively have pluses and minuses: as one uses real-time image information to optimize digital image chain parameter, comprise X-ray spectral technique, calculate patient thickness, spectral filtering, then automatically select to provide minimum radiation dose, which advantage can automatically select minimum radiation dose, and its shortcoming is exactly the technology needing to use X-ray spectral technique etc. more highly difficult.
Summary of the invention
The object of the invention is to provide a kind of X-ray production apparatus automatically-perspective method and apparatus based on embedded software, to meet the clinical intelligentized demand to X-ray production apparatus perspective.
The technical solution adopted in the present invention is: this device comprises: man-machine interaction unit, intelligent control unit, brightness calculation and
Feedback unit; It is characterized in that: user controls intelligent control unit by man-machine interaction unit, intelligent control unit controls radioscopy and according to feedback luminance dynamic adjust dosages, luminance calculation unit feeds back to intelligent control unit after brightness of image is calculated conversion, and x-ray dose is automatically adjusted to optimal dose and follows dynamic adjustments in real time; Its content of man-machine interaction unit comprises perspective backpedalling brake, parameter display and arranges interface and man-machine interaction command process module; Intelligent control unit take single-chip microcomputer as the device comprising ray control unit, image acquisition control unit, data transmission unit of core; Brightness calculation and feedback unit comprise image capture module and brightness of image calculates, brightness feedback.
The invention has the beneficial effects as follows: x-ray dose is automatically adjusted to optimal dose and can follows dynamic adjustments in real time, user operation is simple, only need step on exposure backpedalling brake, can obtain high-quality image, and can observe current adopted perspective dosage.
Accompanying drawing explanation
Fig. 1 is a kind of X-ray production apparatus automatically-perspective method and apparatus block diagram based on embedded software.
Fig. 2 is a kind of X-ray production apparatus automatically-perspective method and apparatus man-machine interaction unit block diagram based on embedded software.
Fig. 3 is a kind of X-ray production apparatus automatically-perspective method and apparatus ray control unit block diagram based on embedded software.
Fig. 4 is a kind of X-ray production apparatus automatically-perspective method and apparatus brightness calculation based on embedded software and feedback unit block diagram.
Fig. 5 is a kind of X-ray production apparatus automatically-perspective method and apparatus intelligent control unit embedded software block diagram based on embedded software.
Detailed description of the invention
With reference to accompanying drawing 1, the invention provides a kind of X-ray production apparatus automatically-perspective method and apparatus based on embedded software, this device comprises three parts: man-machine interaction unit, intelligent control unit, brightness calculation and feedback unit; It is characterized in that user assigns parameter setting instruction and spectrum assignment instruction by man-machine interaction unit; Instruction is sent to intelligent control unit by man-machine interaction unit, and waits for that the return information of intelligent control unit upgrades display; Intelligent control unit receives the instruction of man-machine interaction unit and does respective handling according to instruction, if perspective start and stop instruction, then control actinoscopy X start and stop, receive the brightness value of brightness calculation and feedback unit feedback simultaneously, continue perspective according to the corresponding change dosage of present intensity value; Brightness calculation with and feedback unit the image of collection is analyzed, calculate its brightness value and be converted into protocol contents, Real-time Feedback is to intelligent control unit.
With reference to accompanying drawing 2, man-machine interaction unit contains exposure backpedalling brake, man-machine interaction command process module, parameter display and arranges interface, exposes the start and stop that backpedalling brake is used for controlling perspective; Parameter display and interface display parameter current information and state are set, and provide button for user operation to revise parameter; Man-machine interaction command process module is by exposure backpedalling brake and parameter display and arrange the command reception at interface and be transmitted to intelligent control unit, and the information simultaneously receiving intelligent control unit sends to parameter display and arranges interface undated parameter information.
With reference to accompanying drawing 3, intelligent control unit contains ray control unit, data and signal processing unit, data transmission unit, image acquisition control unit, data and signal processing unit by data transmission unit and man-machine interaction unit and brightness calculation and feedback unit mutual, and control ray control unit and image acquisition units performs corresponding actions; Ray control unit controls actinoscopy X according to the instruction of data and signal processing unit, and relevant information feed back to data and signal processing unit; Image acquisition control unit controls image capture module synchronous acquisition image according to the instruction of data and signal processing unit.
With reference to accompanying drawing 4, brightness calculation and feedback unit comprise image capture module and PC brightness of image calculates brightness feedback, image capture module is by image acquisition and be transferred to PC, and PC is responsible for computed image brightness and is converted to protocol contents feeding back to intelligence control system.
With reference to accompanying drawing 5, control flow of the present invention is: device powers on, and device initializes embedded software, reads current parameter information, and processes parameter current information; Sending to man-machine interaction unit for being shown to user current parameter information, waiting for that user assigns operational order simultaneously; When receiving the instruction of user's parameters, according to user instruction amendment relevant parameter information, and human-computer interaction interface can be presented at; When receiving user and starting the instruction of having an X-rayed, then start perspective, and control picture synchronization collection, wait for the instruction that brightness feedback and perspective terminate simultaneously; The change of dosage is judged according to the image luminance information of current feedback, and real-time update perspective dosage and interface display; When receiving user and stopping the instruction of having an X-rayed, then stop perspective immediately.
Claims (4)
1. based on an X-ray production apparatus automatically-perspective method and apparatus for embedded software, this device comprises: man-machine interaction unit (1), intelligent control unit (2), brightness calculation and feedback unit (3); It is characterized in that: user controls intelligent control unit by man-machine interaction unit, intelligent control unit controls radioscopy and according to feedback luminance dynamic adjust dosages, luminance calculation unit feeds back to intelligent control unit after brightness of image is calculated conversion, and x-ray dose is automatically adjusted to optimal dose and follows dynamic adjustments in real time.
2. a kind of X-ray production apparatus automatically-perspective method and apparatus based on embedded software as claimed in claim 1, is characterized in that: its content of described man-machine interaction unit comprises perspective backpedalling brake, parameter display and arranges interface and man-machine interaction command process module.
3. a kind of X-ray production apparatus automatically-perspective method and apparatus based on embedded software as claimed in claim 1, is characterized in that: described intelligent control unit take single-chip microcomputer as the device comprising ray control unit, image acquisition control unit, data transmission unit of core.
4. a kind of X-ray production apparatus automatically-perspective method and apparatus based on embedded software as claimed in claim 1, is characterized in that: described brightness calculation and feedback unit comprise image capture module and brightness of image calculates, brightness feedback.
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| CN201310296265.6A CN104287750A (en) | 2013-07-16 | 2013-07-16 | X-ray machine automatic perspective method and device based on embedded software |
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| CN201310296265.6A CN104287750A (en) | 2013-07-16 | 2013-07-16 | X-ray machine automatic perspective method and device based on embedded software |
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| CN105528764A (en) * | 2015-12-01 | 2016-04-27 | 沈阳东软医疗系统有限公司 | Image brightness adjustment method, installation and device |
| CN107168241A (en) * | 2017-07-14 | 2017-09-15 | 北京驰马特图像技术有限公司 | Control method, the device and system of radiological installation |
| CN108324297A (en) * | 2017-01-09 | 2018-07-27 | 通用电气公司 | Image analysis method for assessing image data |
| CN111528883A (en) * | 2020-05-29 | 2020-08-14 | 深圳康桥软件技术有限公司 | Multi-modal three-dimensional medical imaging method, device and system |
| CN111772650A (en) * | 2019-04-03 | 2020-10-16 | 苏州博思得电气有限公司 | Method, system, storage medium and equipment for quickly configuring automatic brightness of X-ray machine |
| CN112315490A (en) * | 2020-10-30 | 2021-02-05 | 上海联影医疗科技股份有限公司 | Automatic brightness adjustment curve self-adaptive adjustment method, image device and readable storage medium |
| CN112932512A (en) * | 2021-01-14 | 2021-06-11 | 深圳市安健科技股份有限公司 | DR equipment-based three-dimensional data acquisition method and terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105528764B (en) * | 2015-12-01 | 2019-01-15 | 沈阳东软医疗系统有限公司 | A kind of brightness of image adjusting method, device and equipment |
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| CN105528764A (en) * | 2015-12-01 | 2016-04-27 | 沈阳东软医疗系统有限公司 | Image brightness adjustment method, installation and device |
| CN108324297A (en) * | 2017-01-09 | 2018-07-27 | 通用电气公司 | Image analysis method for assessing image data |
| CN107168241A (en) * | 2017-07-14 | 2017-09-15 | 北京驰马特图像技术有限公司 | Control method, the device and system of radiological installation |
| CN107168241B (en) * | 2017-07-14 | 2019-08-30 | 北京驰马特图像技术有限公司 | Control method, the device and system of radiological installation |
| CN111772650B (en) * | 2019-04-03 | 2023-12-22 | 苏州博思得电气有限公司 | Method, system, storage medium and equipment for rapidly configuring automatic brightness of X-ray machine |
| CN111772650A (en) * | 2019-04-03 | 2020-10-16 | 苏州博思得电气有限公司 | Method, system, storage medium and equipment for quickly configuring automatic brightness of X-ray machine |
| CN111528883A (en) * | 2020-05-29 | 2020-08-14 | 深圳康桥软件技术有限公司 | Multi-modal three-dimensional medical imaging method, device and system |
| CN112315490B (en) * | 2020-10-30 | 2023-06-02 | 上海联影医疗科技股份有限公司 | Self-adaptive adjustment method for automatic brightness adjustment curve, image equipment and readable storage medium |
| CN112315490A (en) * | 2020-10-30 | 2021-02-05 | 上海联影医疗科技股份有限公司 | Automatic brightness adjustment curve self-adaptive adjustment method, image device and readable storage medium |
| CN112932512A (en) * | 2021-01-14 | 2021-06-11 | 深圳市安健科技股份有限公司 | DR equipment-based three-dimensional data acquisition method and terminal |
| CN112932512B (en) * | 2021-01-14 | 2022-09-13 | 深圳市安健科技股份有限公司 | DR equipment-based three-dimensional data acquisition method and terminal |
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Application publication date: 20150121 |