CN203366136U - Upright post positioning and controlling system for X-ray machine - Google Patents
Upright post positioning and controlling system for X-ray machine Download PDFInfo
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- CN203366136U CN203366136U CN 201320386036 CN201320386036U CN203366136U CN 203366136 U CN203366136 U CN 203366136U CN 201320386036 CN201320386036 CN 201320386036 CN 201320386036 U CN201320386036 U CN 201320386036U CN 203366136 U CN203366136 U CN 203366136U
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- column
- motor
- upright post
- described column
- stud location
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Abstract
The utility model discloses an upright post positioning and controlling system for an X-ray machine, which comprises a upright post, an upright post motor connected with the upright post, a motor power supply connected with the upright post motor, a single-chip microcomputer, an upright post positioning sensor connected with the upright post, and an upright post motor drive device connected with the upright post motor. The single-chip microcomputer is connected with the upright post positioning sensor and the upright post motor drive device respectively. The upright post motor drive device is used for driving the upright post motor to control the movement of the upright post. The upright post positioning sensor outputs an upright post displacement voltage signal to the single-chip microcomputer according to the movement displacement of the upright post. The single-chip microcomputer receives the upright post displacement voltage signal and then judges weather the upright post is moved to a designated position or not. According to the technical scheme of the utility model, due to the adoption of the upright post positioning and controlling system for the X-ray machine, both the safety factor and the precision are greatly improved. Meanwhile, the upright post is positioned more accurately. Therefore, the upright post can be controlled to go up and down more safely.
Description
Technical field
The utility model relates to Diagnosed by Digital Radiology equipment, particularly a kind of X-ray machine stud location control system.
Background technology
X-ray machine the time need to be adjusted suitable SID in photography, and the lifting of adjusting SID and being by column realizes, when column up-down loses efficacy, bulb can descend suddenly or also can not stop while running to assigned address, can cause device damage like this, and threaten patient's safety; Existing stud location adopts single limit sensors, and precision is not high, once limit sensors loses efficacy, will cause calamitous injury.
Summary of the invention
The purpose of this utility model is to provide a kind of X-ray machine stud location control system, makes the lifting of column safer, and it is more accurate to locate, and avoids the injury to patient and machine.
For solving the problems of the technologies described above, the utility model provides a kind of X-ray machine stud location control system, the motor power that comprise column, the column motor be connected with described column, with described column motor, is connected, wherein, also comprise single-chip microcomputer, the stud location sensor be connected with described column, and the column motor driver be connected with described column motor; Described single-chip microcomputer is connected with described stud location sensor, described column motor driver respectively;
Described column motor driver is by driving the described column of described column Electric Machine Control to move, the displacement that described stud location sensor moves according to described column is to described single-chip microcomputer output resetting of post voltage signal, and described single-chip microcomputer judges according to the described resetting of post voltage signal received whether described column arrives assigned address;
When described column arrives assigned address, described single-chip microcomputer is to described column motor driver outputting parking signal, and described column motor driver stops driving described column motor according to the stop sign received, and to control described column, stops mobile.
Above-mentioned X-ray machine stud location control system, wherein, described resetting of post voltage signal is the digital signal that the displacement signal that moves according to described column of described stud location sensor obtains after the A/D conversion.
Above-mentioned X-ray machine stud location control system, wherein, described column also is provided with limit switch on home, and described limit switch connects described motor power; After described column arrives assigned address, do not stop moving, described column cuts off described motor power by described limit switch after continuing to move to described home, described column motor stalling, described column is stopped mobile.
Above-mentioned X-ray machine stud location control system, wherein, described stud location sensor is the potentiometric transducer be comprised of resistive element and brush.
Above-mentioned X-ray machine stud location control system, wherein, described column motor driver comprises phase inverter, the first relay and the second relay, described phase inverter is connected to form the first motor driving loop, the second motor driving loop with described the first relay, described the second relay respectively, the described first electric driving loop, described the second motor driving loop connect respectively described column motor, and control the movement of described column by the rotating that drives described column motor.
Above-mentioned X-ray machine stud location control system, wherein, described column motor driver also comprises the first light emitting diode and the second light emitting diode, described the first light emitting diode is located in described the first motor driving loop, and described the second light emitting diode is located in described the second motor driving loop.
The utility model embodiment in terms of existing technologies, column descends or while rising to the position of default, internal system is sent stop sign, if cause column to stop continue descending because system breaks down, the limit switch that will encounter home makes the outage of column motor, thereby realize that column stops, avoid the injury to patient and machine, under individual cases, while causing column to descend rapidly because motor is out of control, system also can judge, and sends stop sign; Adopt X-ray machine stud location control system of the present utility model, have on safety coefficient and precision significantly and improve, stud location is more accurate, thereby makes the lifting of column safer.
The accompanying drawing explanation
Fig. 1 is the structured flowchart of the first embodiment of the utility model X-ray machine stud location control system;
Fig. 2 is the circuit theory diagrams of the second embodiment of the utility model X-ray machine stud location control system.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, each embodiment of the present utility model is explained in detail.Yet, persons of ordinary skill in the art may appreciate that in each embodiment of the utility model, in order to make the reader understand the application better, many ins and outs have been proposed.But, even without these ins and outs and the many variations based on following each embodiment and modification, also can realize each claim of the application technical scheme required for protection.
The first embodiment of the present utility model relates to a kind of X-ray machine stud location control system, the column motor that comprise column, with column, is connected, the motor power be connected with the column motor, referring to Fig. 1, also comprise single-chip microcomputer, the stud location sensor be connected with column, and the column motor driver be connected with the column motor; Single-chip microcomputer is connected with stud location sensor, column motor driver respectively; The column motor driver is by driving column Electric Machine Control column to move, the displacement that the stud location sensor moves according to column is to single-chip microcomputer output resetting of post voltage signal, and single-chip microcomputer judges according to the resetting of post voltage signal received whether column arrives assigned address; When column arrives assigned address, single-chip microcomputer is to column motor driver outputting parking signal, and the column motor driver stops driving the column motor according to the stop sign received, and to control column, stops mobile.Wherein, the resetting of post voltage signal is the digital signal that the displacement signal that moves according to column of stud location sensor obtains after the A/D conversion.
In addition, column also is provided with limit switch on home, and limit switch connects motor power; After column arrives assigned address, do not stop moving, column cuts off motor power by limit switch after continuing to move to home, column motor stalling, column is stopped mobile.
Specifically, when column moves, the displacement signal of stud location sensor meeting perception column, displacement signal is changed and is delivered to single-chip microcomputer through A/D, when reaching the assigned address of single-chip microcomputer setting, single-chip microcomputer sends stop sign makes the column motor driver stop driving the column motor, and the column motor is out of service immediately; Also be provided with limit switch for preventing that control section from breaking down, column does not also stop while moving to the assigned address that single-chip microcomputer sets, can encounter limit switch when column continues to move to home so, and cut off the power supply of column motor, make the column motor stalling; Only with limit switch, realize location and protection due at present domestic, although can realize safeguard protection, can't realize accurate location, compared with prior art, not only control accuracy is high for present embodiment, and safety is also secure.
The second embodiment of the present utility model relates to a kind of X-ray machine stud location control system, present embodiment and the first embodiment are roughly the same, and improved on the basis of the first embodiment, referring to Fig. 2, be specially: the potentiometric transducer of stud location sensor W1 for being formed by resistive element and brush, the resistive element of stud location sensor W1 is connected the first resistance R 1 jointly with the brush of stud location sensor W1 after connecting the first capacitor C 1, and stud location sensor W1 also accesses the first power end J1 and is connected with column.
In addition, the column motor driver comprises phase inverter U2, the first relay K 1 and the second relay K 2, phase inverter U2 is connected to form the first motor driving loop, the second motor driving loop with the first relay K 1, the second relay K 2 respectively, the first electric driving loop, the second motor driving loop connect respectively the column motor by second source end J2, and control the movement of column by the rotating that drives the column motor.The column motor driver also comprises the first light emitting diode D1 and the second light emitting diode D2, and the first light emitting diode D1 is located in the first motor driving loop, and the second light emitting diode D2 is located in the second motor driving loop.Single-chip microcomputer comprises a single-chip microcomputer U1, and it adopts the chip that model is ATMAGE16Q.
In addition, limit switch S1 is by the motor power J3 of triode Q1, the 3rd relay K 3 access column motors, limit switch S1 is normally closed switch, after column arrives assigned address, do not stop mobile, column is met limit switch S1 after continuing to move to home, limit switch S1 disconnects, thereby cuts off motor power, column motor stalling, column is stopped mobile.
Specifically, deliver to single-chip microcomputer U1 after the adjustment of the resetting of post voltage signal of stud location sensor W1 output through stud location sensor W1, the first resistance R 1, the first capacitor C 1, single-chip microcomputer U1 judges according to the signal of receiving whether column arrives assigned address, if arrive, the pin PA6(of single-chip microcomputer U1 or pin PA7) output low level, through phase inverter, U2 is converted into high level, make the first relay K 1(or the second relay K 2) disconnect, the column motor stops operating, thereby it is mobile that column is stopped; If because the system motor while causing column to arrive assigned address of makeing mistakes does not also stop, also has limit switch S1 on home, limit switch S1 is normally closed switch, when descending or rise to the home edge, column can meet limit switch S1, limit switch S1 is disconnected, the outage of column motor stops, column stops moving, thereby patient's safety is protected, and has also avoided the damage of machine.
From above-mentioned two embodiments, adopt X-ray machine stud location control system of the present utility model, have on safety coefficient and precision significantly and improve, stud location is more accurate, thereby makes the lifting of column safer.
Persons of ordinary skill in the art may appreciate that the respective embodiments described above are to realize specific embodiment of the utility model, and in actual applications, can do various changes to it in the form and details, and do not depart from spirit and scope of the present utility model.
Claims (6)
1. an X-ray machine stud location control system, the motor power that comprise column, the column motor be connected with described column, with described column motor, is connected, it is characterized in that, also comprise single-chip microcomputer, the stud location sensor be connected with described column, and the column motor driver be connected with described column motor; Described single-chip microcomputer is connected with described stud location sensor, described column motor driver respectively;
Described column motor driver is by driving the described column of described column Electric Machine Control to move, the displacement that described stud location sensor moves according to described column is to described single-chip microcomputer output resetting of post voltage signal, and described single-chip microcomputer judges according to the described resetting of post voltage signal received whether described column arrives assigned address;
When described column arrives assigned address, described single-chip microcomputer is to described column motor driver outputting parking signal, and described column motor driver stops driving described column motor according to the stop sign received, and to control described column, stops mobile.
2. X-ray machine stud location control system according to claim 1, is characterized in that, described resetting of post voltage signal is the digital signal that the displacement signal that moves according to described column of described stud location sensor obtains after the A/D conversion.
3. X-ray machine stud location control system according to claim 1 and 2, is characterized in that, described column also is provided with limit switch on home, and described limit switch connects described motor power; After described column arrives assigned address, do not stop moving, described column cuts off described motor power by described limit switch after continuing to move to described home, described column motor stalling, described column is stopped mobile.
4. X-ray machine stud location control system according to claim 1, is characterized in that, described stud location sensor is the potentiometric transducer be comprised of resistive element and brush.
5. X-ray machine stud location control system according to claim 1, it is characterized in that, described column motor driver comprises phase inverter, the first relay and the second relay, described phase inverter is connected to form the first motor driving loop, the second motor driving loop with described the first relay, described the second relay respectively, the described first electric driving loop, described the second motor driving loop connect respectively described column motor, and control the movement of described column by the rotating that drives described column motor.
6. X-ray machine stud location control system according to claim 5, it is characterized in that, described column motor driver also comprises the first light emitting diode and the second light emitting diode, described the first light emitting diode is located in described the first motor driving loop, and described the second light emitting diode is located in described the second motor driving loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320386036 CN203366136U (en) | 2013-07-01 | 2013-07-01 | Upright post positioning and controlling system for X-ray machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320386036 CN203366136U (en) | 2013-07-01 | 2013-07-01 | Upright post positioning and controlling system for X-ray machine |
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| Publication Number | Publication Date |
|---|---|
| CN203366136U true CN203366136U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320386036 Expired - Fee Related CN203366136U (en) | 2013-07-01 | 2013-07-01 | Upright post positioning and controlling system for X-ray machine |
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| CN (1) | CN203366136U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105852892A (en) * | 2016-03-18 | 2016-08-17 | 沈阳东软医疗系统有限公司 | Medical image system, drive device and drive fault detection method |
| CN107283697A (en) * | 2017-06-14 | 2017-10-24 | 北京日扬弘创科技有限公司 | Positioner |
-
2013
- 2013-07-01 CN CN 201320386036 patent/CN203366136U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105852892A (en) * | 2016-03-18 | 2016-08-17 | 沈阳东软医疗系统有限公司 | Medical image system, drive device and drive fault detection method |
| CN105852892B (en) * | 2016-03-18 | 2019-07-16 | 东软医疗系统股份有限公司 | Medical imaging system, driving device and driving malfunction detection method |
| CN107283697A (en) * | 2017-06-14 | 2017-10-24 | 北京日扬弘创科技有限公司 | Positioner |
| CN107283697B (en) * | 2017-06-14 | 2023-11-17 | 北京日扬弘创科技有限公司 | Positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20180701 |