CN211704659U - Intelligent control console for large-aperture spiral CT - Google Patents
Intelligent control console for large-aperture spiral CT Download PDFInfo
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- CN211704659U CN211704659U CN201922445565.1U CN201922445565U CN211704659U CN 211704659 U CN211704659 U CN 211704659U CN 201922445565 U CN201922445565 U CN 201922445565U CN 211704659 U CN211704659 U CN 211704659U
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Abstract
The utility model provides an intelligent control platform for large aperture spiral CT, include: a main board; the mainboard is provided with an MCU unit and a CAN communication unit; the main board is connected with a key control unit, a light indication unit, a sound prompt unit and a voice talkback unit; the MCU unit is in communication connection with the CT host through the CAN communication unit; the intelligent control console can realize the control of bed entering and bed returning of the CT scanning bed and the scanning starting and scanning stopping of the CT host, and can assist the upper computer to complete the automatic in-place of each motion action shaft through the control console enabling keys, so that the safety of automatic motion is improved. The large-aperture spiral CT intelligent control console is provided with a CAN bus interface, and CAN be accessed into a CT system through the CAN interface, so that the number of wire harnesses of the control console and a CT host is reduced. The large-aperture spiral CT intelligent control console integrates an intercom system for communicating an operator with a patient, and the operation space of the operator is increased.
Description
Technical Field
The utility model relates to a radiotherapy equipment field especially relates to an intelligent control platform for large aperture spiral CT.
Background
The large-aperture spiral CT full-scale large-aperture CT simulation positioning machine is mainly used for simulation positioning of tumor radiotherapy technology, CT scanning can be performed on a patient through the large-aperture spiral CT simulation positioning machine, 2D image information of the patient is obtained, image data are provided for a TPS treatment plan, and a beam center point of the treatment plan given by the TPS is verified and calibrated.
The conventional large-aperture spiral CT console key unit, the light unit and the alarm unit are mostly directly connected to a CT host control box through cables, and the cables are too many to perform information interaction with a CT host in a communication mode. The intercom system that communicates with the patient is independent external system mostly, occupies the operation panel space like this, the mixed and disorderly of demonstration. The console has no independent enable buttons, which is potentially dangerous when performing automatic in-place movements.
SUMMERY OF THE UTILITY MODEL
In order to overcome not enough among the above-mentioned prior art, the utility model provides an intelligent control platform for large aperture spiral CT, include: a main board;
the mainboard is provided with an MCU unit and a CAN communication unit;
the main board is connected with a key control unit, a light indication unit, a sound prompt unit and a voice talkback unit;
the CAN communication unit, the key control unit, the light indication unit, the sound prompt unit and the voice talkback unit are respectively connected with the MCU;
the MCU unit is in communication connection with the CT host through the CAN communication unit;
the MCU unit acquires data information input by a user through the key control unit and controls the CT scanning bed to enter and exit;
the MCU unit controls the light indicating unit to display the scanning state and the X-ray beam-emitting area;
when X-ray output is carried out, the MCU unit sends out sound warning prompt information by controlling the sound prompt unit;
the MCU unit realizes the voice communication between the patient and the operator by controlling the voice intercom unit.
Further, the main board is also connected with a console mask;
the console facial mask is connected with the MCU unit and provides a human-computer interaction interface.
Further, it should be noted that the method further includes: a console housing;
the console shell is provided with an installation position, and the main board is fixedly arranged on the installation position through bolts.
Further, the console is also connected with an emergency stop control unit;
the CT host computer is connected with the emergency stop control unit to acquire emergency stop information and stop X-ray beam outgoing and movement of the scanning frame and the scanning bed.
It is further noted that the MCU unit adopts an STM32 series single chip microcomputer;
the MCU unit is connected with a power-on reset circuit; the power-on reset circuit comprises: a resistor R7 and a capacitor C4;
the second end of the resistor R7 and the first end of the capacitor C4 are respectively connected with a reset pin of the MCU unit;
the second end of the capacitor C4 is grounded, and the first end of the resistor R7 is connected with the power supply.
It should be further noted that the key control unit is provided with a key, and the key is connected with the MCU unit through a current limiting resistor.
It should be further noted that the MCU unit is also connected to a working clock circuit;
the operation clock circuit includes: a capacitor C1, a capacitor C2 and a crystal oscillator X1;
a clock input pin of the MCU unit is respectively connected with a first end of a capacitor C2 and a first end of a crystal oscillator X1;
the second end of the capacitor C2 and the first end of the capacitor C1 are respectively grounded;
the second end of the capacitor C1, the second end of the crystal oscillator X1, is connected to the clock output pins of the MCU unit.
According to the technical scheme, the utility model has the advantages of it is following:
the large-aperture spiral CT intelligent control console can realize the control of bed entering and bed returning of a CT scanning bed and the scanning starting and stopping of a CT host, and can assist an upper computer to complete the automatic in-place of each motion action shaft through a control console enabling key, so that the safety of automatic motion is improved. The large-aperture spiral CT intelligent control console is provided with a CAN bus interface, and CAN be accessed into a CT system through the CAN interface, so that the number of wire harnesses of the control console and a CT host is reduced. The large-aperture spiral CT intelligent control console integrates an intercom system for communicating an operator with a patient, and the operation space of the operator is increased.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the connection between a console housing and a motherboard;
FIG. 2 is a schematic diagram of an intelligent console for a large aperture spiral CT;
FIG. 3 is a circuit diagram of the MCU unit.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
The utility model provides an intelligent control platform for large aperture spiral CT, as shown in fig. 1 to 3, include: a main board 1; the mainboard 1 is provided with an MCU unit 2 and a CAN communication unit 3; the main board 1 is connected with a key control unit 5, a light indicating unit 6, a sound prompting unit 7 and a voice talkback unit 8; the CAN communication unit 3, the key control unit 5, the light indication unit 6, the sound prompt unit 7 and the voice talkback unit 8 are respectively connected with the MCU unit 2; the MCU unit 2 is in communication connection with the CT host 4 through the CAN communication unit 3; the MCU unit 2 acquires data information input by a user through the key control unit 5 and controls the CT scanning bed to enter and exit; the MCU unit 2 controls the light indicating unit 6 to display the scanning state and the X-ray beam-emitting area; when the X-ray is output, the MCU unit 2 sends out sound warning prompt information by controlling the sound prompt unit 7; the MCU unit 2 realizes the voice communication between the patient and the operator by controlling the voice intercom unit 8.
The utility model relates to an intelligent control platform can control the CT scanning bed, with the 4 communication connections of CT host computer of CT scanning bed. A CT scanning bed is a patient support apparatus commonly used in medical treatment. The patient lies on the CT scanning bed, and the CT scanning bed can enter the CT host computer 4 for detection through the bed entering and bed returning of the CT scanning bed.
The control console is provided with an independent control console shell 11, the control console shell 11 is provided with a mounting position 12, and the main board 1 is fixedly arranged on the mounting position 12 through a bolt 13. The control console has a control console mask 9 which is friendly in man-machine interface and easy to distinguish key functions. The console has a hard stop control unit 10 by which the user can stop the beam and terminate the motion of the moving parts when encountering a dangerous situation. The user can realize the control of bed entering, bed exiting, one-key returning to the initial position, and the scanning start and the scanning stop of the CT host computer 4 through the control console keys. The console is provided with a motion enabling key and is matched with an upper computer to complete the automatic in-place function of each motion action shaft.
The large-aperture spiral CT intelligent control console can realize the control of bed entering and bed returning of a CT scanning bed and the scanning starting and scanning stopping of the CT host computer 4, and can assist an upper computer to complete the automatic in-place of each movement action shaft through the control console enabling keys, so that the safety of automatic movement is improved. The large-aperture spiral CT intelligent control console is provided with a CAN bus interface, and CAN be accessed into a CT system through the CAN interface, so that the number of wire harnesses of the control console and the CT host 4 is reduced. The large-aperture spiral CT intelligent control console integrates an intercom system for communicating an operator with a patient, and the operation space of the operator is increased.
As shown in fig. 3, the MCU unit 2 employs an STM32 series single chip microcomputer; the MCU unit 2 is responsible for collecting each key signal and controlling the output of light, and is connected with the CT host 4 through an interface J1 to complete CAN bus communication. Two ends of the resistors R1-R6 are respectively connected with the keys and the pins corresponding to the MCU unit 2, so that key signals are input into the MCU unit 2, and the resistors R1-R6 mainly play a role in limiting current. The light indication unit 6 is also connected with the corresponding pin of the MCU unit 2 through a resistor, and then indicates the data after the logic judgment of the MCU unit 2 through light.
The MCU unit 2 is connected with a power-on reset circuit; the power-on reset circuit comprises: a resistor R7 and a capacitor C4; the second end of the resistor R7 and the first end of the capacitor C4 are respectively connected with a reset pin of the MCU unit 2; the second end of the capacitor C4 is grounded, and the first end of the resistor R7 is connected with the power supply.
The MCU unit 2 is also connected with a working clock circuit; the operation clock circuit includes: a capacitor C1, a capacitor C2 and a crystal oscillator X1; a clock input pin of the MCU unit 2 is respectively connected with a first end of a capacitor C2 and a first end of a crystal oscillator X1; the second end of the capacitor C2 and the first end of the capacitor C1 are respectively grounded; the second end of the capacitor C1, the second end of the crystal oscillator X1, is connected to the clock output pin of the MCU unit 2.
The capacitor C3, the capacitor C5, the capacitor C6, the capacitor C7 and the capacitor C8 are filter capacitors required by the MCU unit 2 to work. The resistor R8 and the resistor R9 are provided for the MCU unit 2 to start the boot region.
The utility model discloses the CAN network, resistance, electric capacity, MCU unit 2, crystal oscillator that mention in are ordinary prior art, and it is connected and is used to grasp for ordinary this trade technical staff.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. An intelligent console for large aperture spiral CT, comprising: a main board;
the mainboard is provided with an MCU unit and a CAN communication unit;
the main board is connected with a key control unit, a light indication unit, a sound prompt unit and a voice talkback unit;
the CAN communication unit, the key control unit, the light indication unit, the sound prompt unit and the voice talkback unit are respectively connected with the MCU;
the MCU unit is in communication connection with the CT host through the CAN communication unit;
the MCU unit acquires data information input by a user through the key control unit and controls the CT scanning bed to enter and exit;
the MCU unit controls the light indicating unit to display the scanning state and the X-ray beam-emitting area;
when X-ray output is carried out, the MCU unit sends out sound warning prompt information by controlling the sound prompt unit;
the MCU unit realizes the voice communication between the patient and the operator by controlling the voice intercom unit.
2. The intelligent console for large aperture spiral CT of claim 1,
the main board is also connected with a control console mask;
the console facial mask is connected with the MCU unit and provides a human-computer interaction interface.
3. The intelligent console for large aperture spiral CT of claim 1,
further comprising: a console housing;
the console shell is provided with an installation position, and the main board is fixedly arranged on the installation position through bolts.
4. The intelligent console for large aperture spiral CT of claim 1,
the console is also connected with an emergency stop control unit;
the CT host computer is connected with the emergency stop control unit to acquire emergency stop information and stop X-ray beam outgoing and movement of the scanning frame and the scanning bed.
5. An intelligent console for a large aperture spiral CT as claimed in claim 1, wherein the MCU unit employs STM32 series single chip microcomputer;
the MCU unit is connected with a power-on reset circuit; the power-on reset circuit comprises: a resistor R7 and a capacitor C4;
the second end of the resistor R7 and the first end of the capacitor C4 are respectively connected with a reset pin of the MCU unit;
the second end of the capacitor C4 is grounded, and the first end of the resistor R7 is connected with the power supply.
6. The intelligent console for large aperture spiral CT of claim 5,
the key control unit is provided with keys, and the keys are connected with the MCU unit through current limiting resistors.
7. The intelligent console for large aperture spiral CT of claim 5,
the MCU unit is also connected with a working clock circuit;
the operation clock circuit includes: a capacitor C1, a capacitor C2 and a crystal oscillator X1;
a clock input pin of the MCU unit is respectively connected with a first end of a capacitor C2 and a first end of a crystal oscillator X1;
the second end of the capacitor C2 and the first end of the capacitor C1 are respectively grounded;
the second end of the capacitor C1, the second end of the crystal oscillator X1, is connected to the clock output pins of the MCU unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922445565.1U CN211704659U (en) | 2019-12-27 | 2019-12-27 | Intelligent control console for large-aperture spiral CT |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922445565.1U CN211704659U (en) | 2019-12-27 | 2019-12-27 | Intelligent control console for large-aperture spiral CT |
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| CN211704659U true CN211704659U (en) | 2020-10-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704485A (en) * | 2020-12-30 | 2021-04-27 | 深圳市联影高端医疗装备创新研究院 | Pronunciation perception system, perception method, device, electronic equipment and storage medium |
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2019
- 2019-12-27 CN CN201922445565.1U patent/CN211704659U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704485A (en) * | 2020-12-30 | 2021-04-27 | 深圳市联影高端医疗装备创新研究院 | Pronunciation perception system, perception method, device, electronic equipment and storage medium |
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