CN1529540A - X-ray machine high-voltage generutor control device and method - Google Patents
X-ray machine high-voltage generutor control device and method Download PDFInfo
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- CN1529540A CN1529540A CNA2003101048404A CN200310104840A CN1529540A CN 1529540 A CN1529540 A CN 1529540A CN A2003101048404 A CNA2003101048404 A CN A2003101048404A CN 200310104840 A CN200310104840 A CN 200310104840A CN 1529540 A CN1529540 A CN 1529540A
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- 238000000034 method Methods 0.000 title claims description 7
- 230000003993 interaction Effects 0.000 claims abstract description 17
- 230000006870 function Effects 0.000 claims description 36
- 238000004891 communication Methods 0.000 claims description 18
- 238000012544 monitoring process Methods 0.000 claims description 14
- 238000007726 management method Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 5
- 101000746134 Homo sapiens DNA endonuclease RBBP8 Proteins 0.000 claims description 4
- 101000969031 Homo sapiens Nuclear protein 1 Proteins 0.000 claims description 4
- 102100021133 Nuclear protein 1 Human genes 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 238000013024 troubleshooting Methods 0.000 claims description 3
- 238000012800 visualization Methods 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
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Abstract
The control device comprises touch screen computer, control software and affiliated enclosure. High voltage system of X ray device si controlled through touch screen. User to click touch screen gently can complete setting and controlling parameters of high voltage. The invention overcomes disadvantages of former device: complex operation and poor flexibility, providing simple operation interface and favorable mode of man-machine interaction. The invention is suitable for controlling high voltage system in RF type, DR, C arm etc device as well as expandable to CT equipment.
Description
Affiliated technical field
The present invention relates to technical field of medical instruments, particularly a kind of control device and method of controlling X line machine high pressure generator.
Background technology
In the current medical instruments field, common high pressure generator mainly is to be made of control section, inversion part, high pressure tank, control section is made of main frame and slave, and general two kinds of control modes and the slave of adopting of its main frame carries out data communication and mutual, realizes x-ray dose control.First mode: main frame adopts microprocessor, button, LED technology, and this mode complicated operation shows not intuitively, and the hardware and software maintainability is poor, and functional expansionary is poor.The second way: adopt desktop PC, its software function extensibility is strong, but volume and take up room bigger.
Summary of the invention
In order to overcome the deficiency of existing high pressure generator control mode, the invention provides a kind of control device and method of X line machine high pressure generator.The present invention adopts touch-screen high voltage control mode, carries out high pressure generator start-up control, dosage control by touch-screen software, finishes functions such as exposure, perspective, ABS, AEC.Device of the present invention is integrated with touch-screen and computer.Main frame adopts touch screen flat panel computer control high pressure generator.Communications protocol according to strictness, by standard RS232 serial communication between main frame and the slave, realize that high voltage parameter setting, data acquisition, data processing, Refresh Data, communication management, data show, finish functions such as exposure, perspective, miscue and audio alert.
This control system is made of touch screen computer, Control Software, touch screen control circuit and affiliated annex.
Touch screen computer adopts WINDOWS CE embedded OS, and it is little, real-time that system occupies resource, supports synchronous i/o, and technology such as multithreading improve the stability of a system.
Control Software is a core content of the present invention, is embedded in the touch screen computer.This software adopts Microsoft EmbeddedVisual C++ development language and Object oriented programming method, binding modules design philosophy, each functional module of design and development sequence.Overcome the bottleneck of serial communication under the Window CE, realized the communication under the reliable and stable CE system.
Touch screen control circuit is contained in the control box, and touch-screen and high pressure generator data interaction control and the control of other interface are provided, and controls with the perspective switch as switch, the exposure of high pressure generator, and voice report an error etc.
System hardware connecting relation of the present invention is as shown in Figure 1: be provided with Switching Power Supply, multi-functional keyset and console switch on X line machine operation platform, by the power input interface XP2 on touch-screen control board feed cable 4, exposure control cable 6 and high-voltage switch gear cable 5 and the touch-screen control board, the high pressure generator exposure links to each other with perspective button input interface XP3 and high pressure generator switch key interface XP1 respectively; The touch-screen control board is linked to each other with the high pressure generator interface board by control desk cable 1 by the telecommunication cable interface J1 of high pressure generator output.The touch-screen control board is linked to each other with COM1 serial ports, the COM2 serial ports of touch-screen with touch screen voice cable 3 by touch screen telecommunication cable 2 respectively with J3 by interface J2; The touch-screen control board is linked to each other with power amplifier by audio frequency power amplifier cable 7 with audio output interface J4 by sound circuit.
Touch screen control circuit of the present invention as shown in Figure 2.
Touch screen control circuit is the intermediate hub that touch-screen is connected with high-pressure system, adopts the MCS-51 series monolithic to realize voice warning automatically, communication and data interaction, perspective exposure switch controlled function.
Touch screen control circuit
Constitute by high-voltage switch gear control circuit, exposure perspective ON-OFF control circuit, sound circuit, communicating circuit.
High voltage switch circuit: finish the high voltage source high pressure and power on and control and the state information monitoring of cutting off the power supply;
Exposure perspective ON-OFF control circuit: finish exposure and handle and control with the perspective on off state;
Sound circuit: finish error code and handle and the automatic speech alarming function;
Communicating circuit: finish sound circuit and touch-screen and carry out error code communication and touch-screen and the commentaries on classics of high-pressure system communication line
The function that connects.
Interface specification:
XP1:SWITCH high pressure generator open and close keystroke interface
This control circuit of XP2:POWER+the 5V power input interface
Exposure of XP3:KEY high pressure generator and perspective button input interface
The telecommunication cable interface of J1:FROM GENERATOR high pressure generator output
J2:TO TOUCHEEN COM1 high pressure generator is to touch-screen serial communication cable interface
J3:SOUND COM2 sound circuit is to the serial communication cable interface of touch-screen
The audio output interface of J4:SPEAKER sound circuit
Control Software of the present invention
The remote control software of NSG series high voltage generator mainly comprises following main modular: main program module, communication module, interface display and user interactions, APR module, fault detection module, Fig. 3 is a main program flow chart.
1 module is formed and function
Main program module:
Be responsible for the synchronous of cross-thread, transmit parameter, management man-machine interface, fault detect and functions such as processing, parameter adjustment, demonstration input and output and user interactions to the serial ports monitor thread.
Communication module:
Be responsible for setting up the serial ports monitor thread, monitor serial ports, data acquisition and transmitting-receiving instruction.
Interface display and user interactive module:
Provide the interface with user interactions, the operation that visual window allows the user that high pressure generator is allowed.
The APR module:
APR (programming of human dissection positional parameter) function makes things convenient for the user to operate and parameter setting.
The malfunction monitoring module:
The operating state of monitoring high pressure generator, fault show and report to the police in real time.
Its program execution in step is as follows:
The first step, the main program process begins, the startup stage of system program.Finish the interface initialization of Windows program window.
In second step, main thread starts: the main thread that system enters acquiescence starts.Finish the management by synchronization, the transmission of serial ports monitor thread parameter, high-pressure system self check, man-machine interface management, troubleshooting of serial ports parameter initialization, cross-thread and monitoring in real time, parameter adjustment, input and output show and with function such as user interactions.
In the 3rd step, the serial ports monitor thread starts.Be responsible for monitoring serial ports, data acquisition, transmitting-receiving instruction.
The 4th step, system initialization.After each thread and relevant system resource initialization are finished, enter the high-pressure system initial phase, carry out basic functions such as version detection, high pressure conditions detection, mode of operation selection, after judging that high pressure generator is in normal condition, prepare to enter next stage.
In the 5th step, mode of operation is selected.Can select two kinds of mode of operations: parameter setting pattern or mode of operation, different selections will have different functions and different user interfaces.
The 6th step, parameter setting module.After selecting the parameter setting pattern in the step 5, will enter parameter setting module, in this module, the various running parameters and the state of high pressure generator are set.After setting is finished, will return main interface.
The 7th step, display module, APR module.Enter before the mode of operation interface initialization display module, APR module.Wherein, display module is responsible for parameter demonstration and function choosing-item part all except that the APR function; The APR module is responsible for showing demonstration relevant with the APR function and function selecting part.
In the 8th step, fault detection module, show and communication module in real time.No matter be mode of operation and parameter setting pattern, enter after the system that these two modules all will be moved all the time, be responsible for the current running status and the corresponding work parameter of monitoring high pressure generator.
In the 9th step, judgement resets.In a single day system is in error condition, selects reset function, will attempt system initialization and relevant self check operation again.
In the tenth step, program withdraws from: close the serial ports monitor thread, and withdraw from native system after finishing the preservation of relevant parameter.
The present invention adopts the touch-screen control mode, with the input equipment of touch-screen as man-machine interaction, the user is as long as just can realize host service function with pointing the icon or the literal that touch on the computer display, broken away from all inconvenience that button operation in the past or keyboard and mouse action bring to the user, and easy simple to operate, man-machine interaction is more simple and direct, makes the user can reach the degree of skilled operation in a short period of time, has improved interactive frequency.
The present invention adopts touch panel device especially can effectively control the dosage of X ray, avoids the patient to accept too much ray.
Description of drawings
Fig. 1 constitutes block diagram for system of the present invention;
Fig. 2 is a control circuit schematic diagram of the present invention;
Fig. 3 is a Control Software program flow diagram of the present invention.
Among Fig. 1: 1 control desk control cable; 2 touch screen telecommunication cables; 3 touch screen voice cables; 4 touch screen control board feed cables;
5 high-voltage switch gear cables; 6 exposure control cable; 7 audio frequency power amplifier cables.
Embodiment
Device of the present invention is made of touch screen computer and embedding Control Software, touch screen control circuit and affiliated annex wherein as shown in Figure 1.
Its hardware connects: be provided with Switching Power Supply, multi-functional keyset and console switch on X line machine operation platform, link to each other with power input interface XP2, high pressure generator exposure and perspective button input interface XP3 and high pressure generator switch key interface XP1 on the touch-screen control board by touch-screen control board feed cable 4, exposure control cable 6 and high-voltage switch gear cable 5 respectively; The touch-screen control board is linked to each other with the high pressure generator interface board by control desk cable 1 by the telecommunication cable interface J1 of high pressure generator output.The touch-screen control board is linked to each other with COM1 serial ports, the COM2 serial ports of touch-screen with touch screen voice cable 3 by touch screen telecommunication cable 2 respectively with J3 by interface J2.The control circuit of touch-screen of the present invention adopts the MCS-51 series monolithic as shown in Figure 2, and control circuit comprises: high-voltage switch gear control circuit, exposure perspective ON-OFF control circuit, sound circuit and communicating circuit.Control Software of the present invention embeds touch screen computer and constitutes control device of the present invention with control circuit.It constitutes as shown in Figure 3: comprise be responsible for cross-thread synchronously, to the device of serial ports monitor thread parameter, management man-machine interface, fault detect and processing, parameter adjustment, demonstration input and output and user-interactive tasks; Comprise be subjected to main program module control to be responsible for setting up the serial ports monitor thread, monitor serial ports, the communicator of data acquisition and transmitting-receiving instruction; Comprise the communication module signal transformed and be responsible for interface display and user interactions provides the user interactions interface, the interface display and the user interaction means of high pressure generator being operated by visualization interface; Comprise controlled by touch screen computer, be responsible for providing the APR function, allow operation and parameter setting APR device more fast and easily; Comprise and take from the touch screen computer signal, be responsible for the parameter setting apparatus that the high-pressure system parameter is provided with; Comprise controlled by touch screen computer, be responsible for providing real-time monitoring high pressure generator operating state, fault to show and the failure detector of audible alarm.
Adopt the method for touch-screen control X line machine high pressure generator: the device of aforesaid control X line machine high pressure generator at first is set, presses the following step of execution shown in Figure 3:
1. beginning: the startup stage of system program.Finish the interface initialization of Windows program window;
2. startup main thread: the main thread that system enters acquiescence starts, and finishes management by synchronization, transmissions of serial ports monitor thread parameter, high-pressure system self check, man-machine interface management, troubleshooting and the functions such as real-time monitoring, parameter adjustment, input and output demonstration and user interactions of serial ports parameter initialization, cross-thread;
3. start the serial ports monitor thread, be responsible for monitoring serial ports, data acquisition, transmitting-receiving instruction;
4. system initialization, each thread and relevant system resource initialization enter the high-pressure system initial phase after finishing, and carry out basic functions such as version detection, high pressure conditions detection, mode of operation selection, after judging that high pressure generator is in normal condition, prepare to enter next stage;
5. selection mode of operation, can select two kinds of mode of operations: parameter setting pattern or mode of operation, different selections will have different functions and different user interfaces;
6. setup parameter after selecting the parameter setting pattern in the step 5, will enter parameter setting module, in this module, the various running parameters and the state of high pressure generator be set, and after setting is finished, will return main interface;
7. show, the APR module, enter before the mode of operation interface, initialization display module, APR module, wherein, display module is responsible for parameters all except that the APR function and is shown and the function choosing-item part that the APR module is responsible for showing demonstration relevant with the APR function and function selecting part;
8. fault detect shows in real time and communicate by letter, no matter is mode of operation and parameter setting pattern, enters after the system, and these two modules all will be moved all the time, responsible current running status and corresponding work parameter of monitoring high pressure generator;
9. the judgement that resets, in a single day system is in error condition, selects reset function, will attempt system initialization and relevant self check operation again;
10. withdraw from, close the serial ports monitor thread, and withdraw from native system after finishing the preservation of relevant parameter.
Claims (4)
1, a kind of control device of X line machine high pressure generator, it is characterized in that control device, touch screen control circuit and affiliated annex that this device is made up of touch screen computer and embedding Control Software wherein constitute, touch screen control circuit is by power input interface XP2, the high pressure generator exposure is passed through feed cable 4 respectively with perspective button input interface XP3 and high pressure generator switch key interface XP1, and exposure control cable 6 and high-voltage switch gear cable 5 link to each other with the Switching Power Supply of X line machine operation platform, multi-functional keyset and console switch; Touch screen control circuit is linked to each other with the high pressure generator interface by control desk cable 1 by interface J1; Touch screen control circuit is linked to each other with the COM2 serial ports by the COM1 serial ports of touch screen telecommunication cable 2 and touch screen voice cable 3 respectively with J3 by interface J2.
2, the control device of X line machine high pressure generator as claimed in claim 1 is characterized in that described touch control circuit comprises: finish the high voltage switch circuit that the high voltage source high pressure powers on and monitors with cut off the power supply control and state information; Finish exposure and have an X-rayed the exposure perspective ON-OFF control circuit that on off state is handled and controlled; Finish the sound circuit of error code processing and automatic speech alarming; Finish sound circuit and touch the communicating circuit that carries out error code communication and touch-screen and the switching of high-pressure system communication line.
3, the control device of X line machine high pressure generator as claimed in claim 1 is characterized in that described touch screen computer and embeds the control device that Control Software wherein forms comprising: touch screen computer, be responsible for cross-thread synchronously, to the device of serial ports monitor thread parameter, management man-machine interface, fault detect and processing, parameter adjustment, demonstration input and output and user-interactive tasks; Comprise be subjected to main program module control to be responsible for setting up the serial ports monitor thread, monitor serial ports, the communicator of data acquisition and transmitting-receiving instruction; Comprise the communication module signal transformed and be responsible for interface display and user interactions provides the user interactions interface, the interface display and the user interaction means of high pressure generator being operated by visualization interface; Comprise controlled by touch screen computer, be responsible for providing the APR function, allow operation and parameter setting APR device more fast and easily; Comprise and take from the touch screen computer signal, be responsible for the parameter setting apparatus that the high-pressure system parameter is provided with; Comprise controlled by touch screen computer, be responsible for providing real-time monitoring high pressure generator operating state, fault to show and the failure detector of audible alarm.
4, a kind of control method of X line machine high pressure generator is characterized in that being provided with the control device of X line machine high pressure generator as claimed in claim 1, and this device is linked to each other with high pressure generator with X line machine operation platform, starts this device, carries out following step:
(1). beginning: the startup stage of system program.Finish the interface initialization of Windows program window;
(2). start main thread: the main thread that system enters acquiescence starts, and finishes management by synchronization, the transmission of serial ports monitor thread parameter, high-pressure system self check, man-machine interface management, troubleshooting and the functions such as monitoring in real time, parameter adjustment, input and output demonstration and user interactions of serial ports parameter initialization, cross-thread:
(3). start the serial ports monitor thread, be responsible for monitoring serial ports, data acquisition, transmitting-receiving instruction;
(4). system initialization, each thread and relevant system resource initialization enter the high-pressure system initial phase after finishing, and carry out basic functions such as version detection, high pressure conditions detection, mode of operation selection, after judging that high pressure generator is in normal condition, prepare to enter next stage;
(5). select mode of operation, can select two kinds of mode of operations: parameter setting pattern or mode of operation, different selections will have different functions and different user interfaces;
(6). setup parameter, after selecting the parameter setting pattern in the step 5, will enter parameter setting module, in this module, the various running parameters and the state of high pressure generator are set, after setting is finished, will return main interface;
(7). demonstration, APR module, enter before the mode of operation interface, initialization display module, APR module, wherein, display module is responsible for parameters all except that the APR function and is shown and the function choosing-item part that the APR module is responsible for showing demonstration relevant with the APR function and function selecting part;
(8). fault detect, show in real time and communicate by letter, no matter be mode of operation and parameter setting pattern, enter after the system, these two modules all will be moved all the time, responsible current running status and corresponding work parameter of monitoring high pressure generator;
(9). the judgement that resets, in a single day system is in error condition, selects reset function, will attempt system initialization and relevant self check operation again;
(10). withdraw from, close the serial ports monitor thread, and withdraw from native system after finishing the preservation of relevant parameter.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101048404A CN1529540A (en) | 2003-10-15 | 2003-10-15 | X-ray machine high-voltage generutor control device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2003101048404A CN1529540A (en) | 2003-10-15 | 2003-10-15 | X-ray machine high-voltage generutor control device and method |
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| CNA2003101048404A Pending CN1529540A (en) | 2003-10-15 | 2003-10-15 | X-ray machine high-voltage generutor control device and method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101616532A (en) * | 2008-06-25 | 2009-12-30 | 浜松光子学株式会社 | X-ray bombardment system and x-ray bombardment device |
| CN103906093A (en) * | 2014-04-22 | 2014-07-02 | 广州汇智通信技术有限公司 | Base station data acquisition device |
| CN104323786A (en) * | 2013-07-22 | 2015-02-04 | 南京普爱射线影像设备有限公司 | Medical X-ray machine man-machine interaction system based on embedded software |
| CN105357852A (en) * | 2015-12-03 | 2016-02-24 | 南宁一举医疗电子有限公司 | Medical diagnostic X-ray high-frequency high-voltage generator radiographing and perspective console and control method |
-
2003
- 2003-10-15 CN CNA2003101048404A patent/CN1529540A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101616532A (en) * | 2008-06-25 | 2009-12-30 | 浜松光子学株式会社 | X-ray bombardment system and x-ray bombardment device |
| CN104323786A (en) * | 2013-07-22 | 2015-02-04 | 南京普爱射线影像设备有限公司 | Medical X-ray machine man-machine interaction system based on embedded software |
| CN103906093A (en) * | 2014-04-22 | 2014-07-02 | 广州汇智通信技术有限公司 | Base station data acquisition device |
| CN105357852A (en) * | 2015-12-03 | 2016-02-24 | 南宁一举医疗电子有限公司 | Medical diagnostic X-ray high-frequency high-voltage generator radiographing and perspective console and control method |
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