CN112932512B - DR equipment-based three-dimensional data acquisition method and terminal - Google Patents
DR equipment-based three-dimensional data acquisition method and terminal Download PDFInfo
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- CN112932512B CN112932512B CN202110048238.1A CN202110048238A CN112932512B CN 112932512 B CN112932512 B CN 112932512B CN 202110048238 A CN202110048238 A CN 202110048238A CN 112932512 B CN112932512 B CN 112932512B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computerised tomographs
- A61B6/032—Transmission computed tomography [CT]
- A61B6/035—Mechanical aspects of CT
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5205—Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
Abstract
The invention discloses a three-dimensional data acquisition method and a terminal based on DR equipment, which receive an instruction of entering a weight bearing mode, initialize the weight bearing mode according to the instruction of entering the weight bearing mode, and set three-dimensional data acquisition parameters for the DR equipment; receiving foot brake stepping information of the DR equipment, rotating a pedal of the DR equipment according to the foot brake stepping information and the set three-dimensional data acquisition parameters, and automatically triggering the DR equipment to emit rays to acquire three-dimensional data; after the three-dimensional data acquisition is finished, the pedal plate of the DR equipment is automatically returned, so that the three-dimensional data acquisition efficiency of the DR equipment is improved, and meanwhile, the operation efficiency of a doctor is improved, so that the shooting time of a patient is reduced, and the discomfort of the patient in the weight position is reduced.
Description
Technical Field
The invention relates to the technical field of image processing, in particular to a three-dimensional data acquisition method and a three-dimensional data acquisition terminal based on DR equipment.
Background
DR (Digital Radiography) equipment is an important detection equipment, and is an advanced X-ray photography technology formed by combining computer Digital image processing technology and X-ray radiation technology. With the acceleration of the pace of life of people and the change of living environment, the incidence of osteoarticular diseases is higher and higher, and in the field of medical science, the auxiliary detection of DR equipment and the like plays an important role in the diagnosis of osteoarticular diseases.
Every person moves every day, once suffering from osteoarticular diseases, pain can accompany the patient all the time, so that the body position causing discomfort under the normal living state of the person is met as much as possible in the process of examination, and the obtained examination result is more real and effective. Therefore, the form change of the skeleton supporting the dead weight of the human body can be accurately reflected only by the whole imaging under the weight bearing position, the weight bearing position photography is more consistent with the physiological state of the human body, and the symptoms of most of people caused by diseases such as neck, shoulder, lumbar vertebra, knee, ankle, hip, foot, wrist and the like are all under the condition that people move, namely under the condition of load (stress) (except fracture), so the weight bearing position photography is more consistent with the actual conditions of the gravity state, physiological balance and natural body position, and the false appearance caused by the swinging body position (passive body position) of a technician when the non-weight bearing position photography is carried out is avoided.
In the current three-dimensional data acquisition method based on DR equipment, a semi-automatic scanning mode is mostly adopted, namely, a rotary button needs to be manually pressed to enable a pedal to rotate, a load bearing position mode is entered, then an emergent ray is emitted again to complete shooting, so that the multi-angle shooting function of the load bearing position is realized, and after shooting is completed, the rotary button needs to be pressed again to return to the pedal. The weight bearing position photographing function cannot well meet the requirement of quick photographing of doctors, and patients can suffer more pain due to physical discomfort in the weight bearing position photographing for a relatively longer time.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the three-dimensional data acquisition method and the terminal based on the DR equipment are provided, and the three-dimensional data acquisition efficiency of the DR equipment can be improved.
In order to solve the technical problems, the invention adopts a technical scheme that:
a three-dimensional data acquisition method based on DR equipment comprises the following steps:
receiving a load bit mode entering instruction, initializing a load bit mode according to the load bit mode entering instruction, and setting three-dimensional data acquisition parameters for DR equipment;
receiving foot brake stepping information of the DR equipment, rotating a pedal of the DR equipment according to the foot brake stepping information and the set three-dimensional data acquisition parameters, and automatically triggering the DR equipment to emit rays to acquire three-dimensional data;
and when the three-dimensional data acquisition is completed, automatically returning the pedal plate of the DR equipment.
In order to solve the technical problem, the invention adopts another technical scheme as follows:
an image acquisition terminal based on DR equipment, comprising a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program to realize the following steps:
receiving a load bit mode entering instruction, initializing a load bit mode according to the load bit mode entering instruction, and setting three-dimensional data acquisition parameters for DR equipment;
receiving foot brake stepping information of the DR equipment, rotating a pedal of the DR equipment according to the foot brake stepping information and the set three-dimensional data acquisition parameters, and automatically triggering the DR equipment to emit rays to acquire three-dimensional data;
and when the three-dimensional data acquisition is finished, automatically returning the pedal plate of the DR equipment.
The invention has the beneficial effects that:
initializing a loading position mode according to an instruction of entering the loading position mode, setting three-dimensional data acquisition parameters of DR equipment, entering the loading position mode, rotating a pedal according to received foot brake stepping information and the set three-dimensional data acquisition parameters, automatically triggering the DR equipment to emit rays for three-dimensional data acquisition, automatically returning the pedal after receiving three-dimensional data acquisition completion information, enabling the DR equipment to be in the loading position mode through the received instruction of entering the loading position mode, avoiding the need of manually pressing a rotating button in the prior art, enabling the pedal to enter the loading position mode after rotating, but entering the loading position mode first, then rotating the pedal according to the foot brake stepping information, automatically triggering the DR equipment to emit rays for three-dimensional data acquisition, and automatically returning the pedal after the acquisition is completed so as to prepare for next loading position three-dimensional data acquisition, the rotating button does not need to be pressed manually to return to the position of the pedal, the three-dimensional data acquisition efficiency of the DR equipment is improved, and meanwhile, the operation efficiency of a doctor is improved, so that the shooting time of a patient is shortened, and the discomfort of the patient in the weight bearing position is reduced.
Drawings
Fig. 1 is a flowchart illustrating steps in a three-dimensional data acquisition method based on a DR device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a three-dimensional data acquisition terminal based on a DR device according to an embodiment of the present invention;
fig. 3 is a flowchart of a three-dimensional data acquisition method based on DR equipment in an embodiment of the present invention.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1, an embodiment of the present invention provides an image capturing method based on a DR apparatus, including:
receiving a load bit mode entering instruction, initializing a load bit mode according to the load bit mode entering instruction, and setting three-dimensional data acquisition parameters for DR equipment;
receiving foot brake stepping information of the DR equipment, rotating a pedal of the DR equipment according to the foot brake stepping information and the set three-dimensional data acquisition parameters, and automatically triggering the DR equipment to emit rays to acquire three-dimensional data;
and when the three-dimensional data acquisition is finished, automatically returning the pedal plate of the DR equipment.
From the above description, the beneficial effects of the present invention are: initializing a loading position mode according to an instruction of entering the loading position mode, setting three-dimensional data acquisition parameters of DR equipment, entering the loading position mode, rotating a pedal according to received foot brake stepping information and the set three-dimensional data acquisition parameters, automatically triggering the DR equipment to emit rays for three-dimensional data acquisition, automatically returning the pedal after receiving three-dimensional data acquisition completion information, enabling the DR equipment to be in the loading position mode through the received instruction of entering the loading position mode, avoiding the need of manually pressing a rotating button in the prior art, enabling the pedal to enter the loading position mode after rotating, but entering the loading position mode first, then rotating the pedal according to the foot brake stepping information, automatically triggering the DR equipment to emit rays for three-dimensional data acquisition, and automatically returning the pedal after the acquisition is completed so as to prepare for next loading position three-dimensional data acquisition, the pedal plate is not required to be returned by manually pressing the rotary button, so that the three-dimensional data acquisition efficiency of the DR equipment is improved, and meanwhile, the operation efficiency of a doctor is improved, the shooting time of a patient is reduced, and the physical discomfort of the patient in the weight bearing position is reduced.
Further, initializing a weight bit mode according to the weight bit mode entering instruction, and setting three-dimensional data acquisition parameters of the DR device includes:
judging whether the DR equipment is in a first preset state or not, if so, setting three-dimensional data acquisition parameters for the DR equipment, otherwise, judging whether the DR equipment is in a second preset state or not, if so, controlling a pedal plate to execute an original point finding operation through a motion main control board of the DR equipment, and if not, prompting abnormal information;
and if the information that the pedal plate finds the original point is received, returning to the step of judging whether the DR equipment is in a first preset state or not.
According to the description, when the DR equipment is not in the first preset state, whether the DR equipment is in the second preset state or not is judged, when the DR equipment is in the second preset state, the pedal plate is executed to find the original point, when the information that the pedal plate finds the original point is received, the step of judging whether the DR equipment is in the first preset state is returned, the DR equipment which is not in fault can be ensured to be in the first initialization state under any condition, and therefore the DR equipment enters the load bearing position mode.
Further, the setting of the three-dimensional data acquisition parameters of the DR device comprises:
judging whether a first three-dimensional data acquisition parameter setting request is received within first preset time, if so, performing first three-dimensional data acquisition parameter setting on the DR equipment according to the first three-dimensional data acquisition parameter setting request, and if not, performing first three-dimensional data acquisition parameter setting on the DR equipment by adopting default parameters;
and judging whether a second three-dimensional data acquisition parameter setting request is received within second preset time, if so, performing second three-dimensional data acquisition parameter setting on the DR equipment according to the second three-dimensional data acquisition parameter setting request, and if not, performing second three-dimensional data acquisition parameter setting on the DR equipment by adopting default parameters.
According to the description, when the DR equipment is in the first preset state, whether the first three-dimensional data acquisition parameter setting request is received or not within the first preset time and whether the second three-dimensional data acquisition parameter setting request is received or not within the second preset time are judged, the three-dimensional data acquisition parameter setting request sent by the upper computer can be waited within the preset time, if the three-dimensional data acquisition parameter setting request is not received within the preset time, the three-dimensional data acquisition parameter setting is carried out on the DR equipment according to the default parameters, when a doctor shoots a special patient, the three-dimensional data acquisition parameters can be freely set, if no special condition exists, the DR equipment is set according to the default parameters, the doctor does not need to set the parameters at every time, and the three-dimensional data acquisition efficiency of the DR equipment is improved.
Further, the three-dimensional data acquisition parameters comprise the number of turns, the rotation time of the pedal before exposure and the rotation time of the pedal after exposure is finished;
the step of receiving the foot brake stepping information of the DR equipment, rotating a pedal of the DR equipment according to the foot brake stepping information and the set three-dimensional data acquisition parameters, and automatically triggering the DR equipment to emit rays to acquire the three-dimensional data comprises the following steps:
when the foot brake treading information of the DR equipment is received, the information of rotating the foot pedal is sent to a motion control board of the DR equipment so as to trigger the foot pedal to rotate through the motion control board; after delaying the corresponding time according to the rotation time of the pedal before exposure, sending foot brake stepping information to a gateway board of the DR equipment to trigger the emission of rays through the gateway board so as to realize exposure, thereby acquiring three-dimensional data;
in the process of acquiring three-dimensional data, judging whether the state of the DR equipment is abnormal or not, if so, prompting abnormal information, if not, judging whether the exposure time of the DR equipment exceeds the preset exposure time or not, if so, prompting abnormal information, if not, judging whether information of releasing of a foot brake of the DR equipment or whether the number of turns of the rotation of the pedal plate reaches the number of turns of the rotation or not, if so, stopping exposure through the high pressure of the DR equipment, sending a rotation stopping signal to a motion main control board of the DR equipment according to the time delay corresponding to the rotation time of the pedal plate after the exposure is finished so as to trigger the pedal plate to stop rotation operation through the motion main control board, and if not, returning to the step of judging whether the state of the DR equipment is abnormal or not.
Can know by the above-mentioned description, when receiving the foot brake and stepping on information, can trigger the running-board and rotate, the time delay corresponds time back, can trigger sending of ray in order to realize the exposure, carry out three-dimensional data's collection, the doctor only needs just can realize running-board automatic rotation through stepping on the exposure foot brake, send the ray, carry out image acquisition, at the liniment in-process, under the DR equipment non-fault condition, if exposure time does not exceed preset exposure time, and the foot brake unclamps or when current running-board pivoted number of turns reaches the rotation number of turns that sets up, through high-pressure stop exposure, and stop the running-board after the time delay corresponds time and rotate, can realize running-board automatic stop and rotate, the degree of automation of DR equipment has been improved.
Further, automatically returning the pedal of the DR device to the original position after the three-dimensional data acquisition is completed comprises:
judging whether the number of turns of the pedal plate reaches a preset number of turns or not, if not, resetting the exposure time of the DR equipment, setting a zero marker bit of the pedal plate to be equal to a preset value, and returning to the step of receiving the foot brake treading information of the DR equipment;
and if so, judging whether the zero marker position of the pedal is equal to the preset value, if so, controlling the pedal to return to the original point operation by a motion main control board of the DR equipment, otherwise, finishing the reset operation of the pedal.
According to the above description, since the rotation angle of the pedal is calculated by taking the zero point as a reference point, the pedal can find the physical zero point through the zero point zone bit, whether the number of turns of the current pedal reaches the preset number of turns can be judged, whether the zero point zone bit of the pedal is equal to the preset value can be judged, whether the pedal is located at the original point can be determined by judging whether the zero point zone bit of the pedal is equal to the preset value, when the pedal is determined not to be located at the original point, the exposure time is reset, the zero point zone bit is set to be equal to the preset value, the pedal returns to the original point, the physical zero point of the pedal can be determined, the rotation angle of the pedal at the next time can be calculated, and the automatic reset of the pedal is realized.
Referring to fig. 2, another embodiment of the present invention provides a three-dimensional data acquisition terminal based on a DR device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor executes the computer program to implement the following steps:
receiving a load bit mode entering instruction, initializing a load bit mode according to the load bit mode entering instruction, and setting three-dimensional data acquisition parameters for DR equipment;
receiving foot brake stepping information of the DR equipment, rotating a pedal of the DR equipment according to the foot brake stepping information and the set three-dimensional data acquisition parameters, and automatically triggering the DR equipment to emit rays to acquire three-dimensional data;
and when the three-dimensional data acquisition is finished, automatically returning the pedal plate of the DR equipment.
From the above description, the beneficial effects of the present invention are: initializing a loading position mode according to an instruction of entering the loading position mode, setting three-dimensional data acquisition parameters of DR equipment, entering the loading position mode, rotating a pedal according to received foot brake stepping information and the set three-dimensional data acquisition parameters, automatically triggering the DR equipment to emit rays for three-dimensional data acquisition, automatically returning the pedal after receiving three-dimensional data acquisition completion information, enabling the DR equipment to be in the loading position mode through the received instruction of entering the loading position mode, avoiding the need of manually pressing a rotating button in the prior art, enabling the pedal to enter the loading position mode after rotating, but entering the loading position mode first, then rotating the pedal according to the foot brake stepping information, automatically triggering the DR equipment to emit rays for three-dimensional data acquisition, and automatically returning the pedal after the acquisition is completed so as to prepare for next loading position three-dimensional data acquisition, the pedal plate is not required to be returned by manually pressing the rotary button, so that the three-dimensional data acquisition efficiency of the DR equipment is improved, and meanwhile, the operation efficiency of a doctor is improved, the shooting time of a patient is reduced, and the physical discomfort of the patient in the weight bearing position is reduced.
Further, initializing a weight bit mode according to the weight bit mode entering instruction, and setting three-dimensional data acquisition parameters of the DR device includes:
judging whether the DR equipment is in a first preset state or not, if so, setting three-dimensional data acquisition parameters for the DR equipment, otherwise, judging whether the DR equipment is in a second preset state or not, if so, controlling a pedal plate to execute an original point finding operation through a motion main control board of the DR equipment, and if not, prompting abnormal information;
and if the information that the pedal plate finds the original point is received, returning to the step of judging whether the DR equipment is in a first preset state or not.
According to the description, when the DR equipment is not in the first preset state, whether the DR equipment is in the second preset state or not is judged, when the DR equipment is in the second preset state, the pedal plate is executed to find the original point, when the information that the pedal plate finds the original point is received, the step of judging whether the DR equipment is in the first preset state is returned, the DR equipment which is not in fault can be ensured to be in the first initialization state under any condition, and therefore the DR equipment enters the load bearing position mode.
Further, the setting of the three-dimensional data acquisition parameters of the DR equipment comprises:
judging whether a first three-dimensional data acquisition parameter setting request is received within first preset time, if so, performing first three-dimensional data acquisition parameter setting on the DR equipment according to the first three-dimensional data acquisition parameter setting request, and if not, performing first three-dimensional data acquisition parameter setting on the DR equipment by adopting default parameters;
and judging whether a second three-dimensional data acquisition parameter setting request is received within second preset time, if so, performing second three-dimensional data acquisition parameter setting on the DR equipment according to the second three-dimensional data acquisition parameter setting request, and if not, performing second three-dimensional data acquisition parameter setting on the DR equipment by adopting default parameters.
According to the description, when the DR equipment is in the first preset state, whether the first three-dimensional data acquisition parameter setting request is received or not within the first preset time and whether the second three-dimensional data acquisition parameter setting request is received or not within the second preset time are judged, the three-dimensional data acquisition parameter setting request sent by the upper computer can be waited within the preset time, if the three-dimensional data acquisition parameter setting request is not received within the preset time, the three-dimensional data acquisition parameter setting is carried out on the DR equipment according to the default parameters, when a doctor shoots a special patient, the three-dimensional data acquisition parameters can be freely set, if no special condition exists, the DR equipment is set according to the default parameters, the doctor does not need to set the parameters at every time, and the three-dimensional data acquisition efficiency of the DR equipment is improved.
Further, the three-dimensional data acquisition parameters comprise the number of turns, the rotation time of the pedal before exposure and the rotation time of the pedal after exposure is finished;
the step of receiving the foot brake stepping information of the DR equipment, rotating a pedal of the DR equipment according to the foot brake stepping information and the set three-dimensional data acquisition parameters, and automatically triggering the DR equipment to emit rays to acquire the three-dimensional data comprises the following steps:
when the foot brake treading information of the DR equipment is received, the information of rotating the foot pedal is sent to a motion control board of the DR equipment so as to trigger the foot pedal to rotate through the motion control board; after delaying the corresponding time according to the rotation time of the pedal before exposure, sending foot brake stepping information to a gateway board of the DR equipment to trigger the emission of rays through the gateway board so as to realize exposure, thereby acquiring three-dimensional data;
in the process of acquiring three-dimensional data, judging whether the state of the DR equipment is abnormal or not, if so, prompting abnormal information, if not, judging whether the exposure time of the DR equipment exceeds the preset exposure time or not, if so, prompting abnormal information, if not, judging whether information of releasing of a foot brake of the DR equipment or whether the number of turns of the rotation of the pedal plate reaches the number of turns or not, if so, stopping exposure through the high pressure of the DR equipment, sending a rotation stopping signal to a motion main control board of the DR equipment according to the time delay corresponding to the rotation time of the pedal plate after the exposure is finished so as to trigger the pedal plate to stop rotation operation through the motion main control board, and if not, returning to the step of judging whether the state of the DR equipment is abnormal or not.
Known by the above description, when receiving the foot brake and stepping on information, can trigger the running-board and rotate, delay behind the corresponding time, can trigger sending of ray in order to realize the exposure, carry out three-dimensional data's collection, the doctor only needs just can realize running-board automatic rotation through stepping on the exposure foot brake, send the ray, carry out image acquisition, in the liniment in-process, under the non-fault condition of DR equipment, if exposure time does not exceed and predetermines exposure time, and the foot brake unclamps or when current running-board pivoted number of turns reaches the rotation number of turns that sets up, stop the exposure through the high pressure, and delay behind the corresponding time the running-board rotation, can realize running-board automatic stop rotation, the degree of automation of DR equipment has been improved.
Further, automatically returning the pedal of the DR device to the original position after the three-dimensional data acquisition is completed comprises:
judging whether the number of turns of the pedal plate reaches a preset number of turns or not, if not, resetting the exposure time of the DR equipment, setting a zero marker bit of the pedal plate to be equal to a preset value, and returning to the step of receiving the foot brake stepping information of the DR equipment;
and if so, judging whether the zero marker position of the pedal is equal to the preset value, if so, controlling the pedal to return to the original point operation by a motion main control board of the DR equipment, otherwise, finishing the reset operation of the pedal.
According to the above description, since the rotation angle of the pedal is calculated by taking the zero point as a reference point, the pedal can find the physical zero point through the zero point zone bit, whether the number of turns of the current pedal reaches the preset number of turns can be judged, whether the zero point zone bit of the pedal is equal to the preset value can be judged, whether the pedal is located at the original point can be determined by judging whether the zero point zone bit of the pedal is equal to the preset value, when the pedal is determined not to be located at the original point, the exposure time is reset, the zero point zone bit is set to be equal to the preset value, the pedal returns to the original point, the physical zero point of the pedal can be determined, the rotation angle of the pedal at the next time can be calculated, and the automatic reset of the pedal is realized.
The three-dimensional data acquisition method and the terminal based on the DR equipment can be applied to bed type DR equipment and relevant products with a loading position photographing function, and the following description is given by a specific implementation mode:
example one
Referring to fig. 1 and 3, a three-dimensional data acquisition method based on a DR device of the present embodiment includes the steps of:
s1, receiving a load bit mode entering instruction, initializing a load bit mode according to the load bit mode entering instruction, and setting three-dimensional data acquisition parameters of DR equipment;
specifically, the initializing a weight bit mode according to the weight bit mode entering instruction, and setting three-dimensional data acquisition parameters of the DR device includes:
judging whether the DR equipment is in a first preset state or not, if so, setting three-dimensional data acquisition parameters for the DR equipment, otherwise, judging whether the DR equipment is in a second preset state or not, if so, controlling a pedal plate to execute an original point finding operation through a motion main control board of the DR equipment, and if not, prompting abnormal information;
if the information that the origin point is found by the pedal plate is received, returning to the step of judging whether the DR equipment is in a first preset state or not;
in this embodiment, the first preset state is that the bed body of the DR apparatus is 90 °, the swing arm is 0 °, the compressor is retracted, the SID (Source to Image receiver Distance) is 1.5 meters, the light field value of the beam splitter is maximum, and the foot pedal is at the origin;
the second preset state is that the bed body of the DR equipment is 90 degrees, the swing arm is 0 degree, the compressor is retracted, the SID is 1.5 meters, and the light field value of the beam bunching device is maximum;
for example, as shown in fig. 3, the PC sends a weight-bearing mode entering instruction to the console, the console receives the weight-bearing mode entering instruction and sends the weight-bearing mode entering instruction to the lower computer, the lower computer receives the weight-bearing mode entering instruction, the console sends the information that the lower computer is in the initialized state to the upper computer, and sends the pedal plate origin finding instruction to the motion main control board of the DR device;
the lower computer judges whether the DR equipment meets six conditions of 90 degrees of the bed body, 0 degree of the swing arm, the withdrawing of the compressor, the SID of 1.5 meters, the maximum light field value of the light beam splitter and the original point of the pedal plate, if so, three-dimensional data acquisition parameter setting is carried out on the DR equipment, if not, the DR equipment is judged whether to meet five conditions of 90 degrees of the bed body, 0 degree of the swing arm, the withdrawing of the compressor, the SID of 1.5 meters and the maximum light field value of the light beam splitter, if so, the pedal plate is controlled by a motion main control board of the DR equipment to execute the operation of finding the original point, if not, abnormal information is prompted, and the operation console sends the abnormal information to the upper computer;
if the information that the origin point is found by the pedal is received, returning to the step of executing the lower computer to judge whether the DR equipment meets the six conditions of 90 degrees of the bed body, 0 degree of the swing arm, the withdrawal of the compressor, the SID of 1.5 meters, the maximum light field value of the beam bunching device and the origin point of the pedal;
the operating platform sends the lower computer to the upper computer in a ready state and prompts information of a load position mode;
specifically, the setting of the three-dimensional data acquisition parameters of the DR device includes:
judging whether a first three-dimensional data acquisition parameter setting request is received within first preset time, if so, performing first three-dimensional data acquisition parameter setting on the DR equipment according to the first three-dimensional data acquisition parameter setting request, and if not, performing first three-dimensional data acquisition parameter setting on the DR equipment by adopting default parameters;
judging whether a second three-dimensional data acquisition parameter setting request is received within second preset time, if so, performing second three-dimensional data acquisition parameter setting on the DR equipment according to the second three-dimensional data acquisition parameter setting request, and if not, performing second three-dimensional data acquisition parameter setting on the DR equipment by adopting default parameters;
in this embodiment, the first preset time and the second preset time are both 500ms, and the first three-dimensional data acquisition parameter setting and the second three-dimensional data acquisition parameter setting are both set according to a default;
the three-dimensional data acquisition parameters comprise the number of turns, the rotation time of the pedal before exposure and the rotation time of the pedal after exposure;
for example, as shown in fig. 3, when the lower computer determines that the DR device meets six conditions of 90 ° of the bed body, 0 ° of the swing arm, the retraction of the compressor, 1.5 m of SID, the maximum optical field value of the beam splitter, and the origin of the pedal plate, the lower computer determines whether the number of turns of rotation sent by the upper computer is received within 500ms, if so, the number of turns of rotation of the DR device is set according to the number of turns of rotation, and if not, the DR device is set by the default number of turns of rotation, that is, 1 turn;
the lower computer judges whether the exposure front pedal rotation time and the exposure rear pedal rotation time sent by the upper computer are received within 500ms, if yes, the exposure front pedal rotation time and the exposure rear pedal rotation time are set for the DR equipment according to the exposure front pedal rotation time and the exposure rear pedal rotation time, and if not, the default rotation time, namely 500ms, is adopted for setting the exposure front pedal rotation time and the exposure rear pedal rotation time for the DR equipment;
s2, receiving foot brake stepping information of the DR equipment, rotating a pedal of the DR equipment according to the foot brake stepping information and the set three-dimensional data acquisition parameters, and automatically triggering the DR equipment to emit rays to acquire three-dimensional data;
specifically, when the foot brake treading information of the DR equipment is received, the information of rotating the foot pedal is sent to a motion control board of the DR equipment so as to trigger the foot pedal to rotate through the motion control board; after delaying the corresponding time according to the rotation time of the pedal before exposure, sending foot brake stepping information to a gateway board of the DR equipment to trigger the emission of rays through the gateway board so as to realize exposure, thereby acquiring three-dimensional data;
in the process of acquiring three-dimensional data, judging whether the state of the DR equipment is abnormal or not, if so, prompting abnormal information, if not, judging whether the exposure time of the DR equipment exceeds the preset exposure time or not, if so, prompting abnormal information, if not, judging whether information of releasing a foot brake of the DR equipment or whether the number of turns of the rotation of the pedal plate reaches the number of turns of the rotation or not, if so, stopping exposure through the high pressure of the DR equipment, sending a rotation stopping signal to a motion main control board of the DR equipment according to the time delay corresponding to the rotation time of the pedal plate after the exposure is finished so as to trigger the pedal plate to stop rotation operation through the motion main control board, and if not, returning to the step of judging whether the state of the DR equipment is abnormal or not;
s3, automatically returning the pedal of the DR equipment after the three-dimensional data acquisition is finished;
specifically, whether the number of turns of the pedal plate reaches a preset number of turns is judged, if not, the exposure time of the DR equipment is cleared, a zero marker position of the pedal plate is set to be equal to a preset value, and the step of receiving the foot brake treading information of the DR equipment is returned to be executed;
and if so, judging whether the zero marker position of the pedal is equal to the preset value, if so, controlling the pedal to return to the original point operation by a motion main control board of the DR equipment, otherwise, finishing the reset operation of the pedal.
Example two
Referring to fig. 1 and 3, the present embodiment further defines how to acquire three-dimensional data and how to automatically return the pedal plate of the DR apparatus to the original position after the three-dimensional data is acquired based on the first embodiment:
specifically, when the foot brake treading information of the DR equipment is received, the information of rotating the foot pedal is sent to a motion control board of the DR equipment so as to trigger the foot pedal to rotate through the motion control board; after delaying the corresponding time according to the rotation time of the pedal before exposure, sending foot brake stepping information to a gateway board of the DR equipment to trigger the emission of rays through the gateway board so as to realize exposure, thereby acquiring three-dimensional data;
in the process of acquiring three-dimensional data, judging whether the state of the DR equipment is abnormal or not, if so, prompting abnormal information, if not, judging whether the exposure time of the DR equipment exceeds the preset exposure time or not, if so, prompting abnormal information, if not, judging whether information of releasing a foot brake of the DR equipment or whether the number of turns of the rotation of the pedal plate reaches the number of turns of the rotation or not, if so, stopping exposure through the high pressure of the DR equipment, sending a rotation stopping signal to a motion main control board of the DR equipment according to the time delay corresponding to the rotation time of the pedal plate after the exposure is finished so as to trigger the pedal plate to stop rotation operation through the motion main control board, and if not, returning to the step of judging whether the state of the DR equipment is abnormal or not;
in this embodiment, the preset exposure time is 40 s;
for example, as shown in fig. 3, when receiving the foot brake stepping information, the lower computer sends the information of rotating the foot pedal to the motion control board to trigger the foot pedal to rotate through the motion control board, and after delaying for 500ms, sends the foot brake stepping information to the gateway board to trigger the emission of rays through the gateway board to realize exposure, so as to acquire three-dimensional data;
in the process of acquiring three-dimensional data, a lower computer judges whether the state of DR equipment is abnormal or not, if so, abnormal information is prompted, an operation console sends the abnormal information to an upper computer, if not, whether exposure time of the DR equipment exceeds 40s or not is judged, if so, abnormal information is prompted, the operation console sends the abnormal information to the upper computer, if not, whether information of release of a foot brake of the DR equipment is received or whether the number of turns of rotation of a pedal plate reaches 1 turn or not is judged, if so, foot brake release information is sent to high voltage of the DR equipment, the high voltage stops exposure, after 500ms, a rotation stopping signal is sent to a motion main control board to trigger the pedal plate to execute rotation stopping operation through the motion main control board, and if not, the lower computer is returned to execute the step of judging whether the state of the DR equipment is abnormal or not;
after the three-dimensional data acquisition is completed, how to automatically reset the pedal of the DR equipment is as follows:
specifically, whether the number of turns of the pedal plate reaches a preset number of turns is judged, if not, the exposure time of the DR equipment is cleared, a zero marker position of the pedal plate is set to be equal to a preset value, and the step of receiving the foot brake treading information of the DR equipment is returned to be executed;
if so, judging whether the zero marker position of the pedal is equal to the preset value, if so, controlling the pedal to return to the original point operation by a motion main control board of the DR equipment, otherwise, finishing the reset operation of the pedal;
in this embodiment, the preset number of turns is 1 turn, and the preset value is 1;
the pedal rotation angle is calculated by taking a zero point as a reference point, the pedal can find a physical zero point through a zero point zone bit, whether the pedal is located at an original point can be determined by judging whether the zero point zone bit is equal to 1, namely, if the zero flag is 1, the pedal is not located at the original point, and if the zero flag is 0, the pedal is located at the original point; when the pedal is determined not to be at the original point, resetting the exposure time, setting a zero marker bit equal to a preset value, executing the operation of returning the pedal to the original point, determining the physical zero point of the pedal, and calculating the rotation angle of the pedal for the next time;
for example, as shown in fig. 3, the lower computer determines whether the number of turns of the pedal plate reaches 1 turn, if not, clears the exposure time to zero, sets ZeroFlag equal to 1, and returns to execute step S2;
if so, judging whether the ZeroFlag is equal to 1, if so, controlling the pedal to return to the original point by a motion main control board of the DR equipment, and otherwise, finishing the returning of the pedal.
EXAMPLE III
Referring to fig. 2, a three-dimensional data acquisition terminal based on a DR device includes a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor executes the computer program to implement the steps in the first embodiment or the second embodiment.
In summary, according to the three-dimensional data acquisition method and the terminal based on the DR device provided by the invention, whether the DR device is in the first preset state is judged by receiving the instruction of entering the weight bearing mode, if yes, three-dimensional data acquisition parameter setting is performed on the DR device, a three-dimensional data acquisition parameter setting request sent by an upper computer is waited within a preset time, acquisition parameters are set according to the request, after timeout, the acquisition parameters are set according to a default, a doctor can freely set the three-dimensional data acquisition parameters when taking photos for a special patient, if no special condition exists, the DR device is set according to the default parameters, and the doctor does not need to set the parameters each time; if the DR equipment is not in the first preset state and is in the second preset state, executing the pedal to find the original point, returning to judge whether the DR equipment is in the first preset state or not when receiving the information that the pedal finds the original point, and ensuring that the non-fault DR equipment can be in the first initialization state under any condition so as to enter a load bearing position mode; the method comprises the steps that a pedal of DR equipment is rotated according to received foot brake stepping information and set three-dimensional data acquisition parameters, the DR equipment is automatically triggered to emit rays to acquire three-dimensional data, in the acquisition process and under the condition that the DR equipment is not in fault, if exposure time does not exceed preset exposure time and the foot brake is loosened or the number of turns of the pedal rotation reaches the set number of turns of rotation, exposure is stopped through high pressure, the pedal rotation is stopped after corresponding time is delayed according to the pedal rotation time after exposure is finished, the pedal can be automatically stopped to rotate, and the automation degree of the DR equipment is improved; after gathering the completion, whether reach and predetermine the number of turns and pass through the marker bit at zero point through judging running-board pivoted number of turns, can realize the automatic playback of running-board, the doctor only needs to get into the heavy burden position mode at the PC end, then realize running-board automatic rotation through stepping on the foot brake, send the ray, just can realize the function of normally going out, when the three-dimensional data acquisition efficiency of DR equipment has been improved, doctor's operating efficiency has been improved, thereby reduce the time that the patient clapped, it is uncomfortable to reduce the health when patient's heavy burden position.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (8)
1. A three-dimensional data acquisition method based on DR equipment is characterized by comprising the following steps:
receiving a load bit mode entering instruction, initializing a load bit mode according to the load bit mode entering instruction, and setting three-dimensional data acquisition parameters for DR equipment;
receiving foot brake stepping information of the DR equipment, rotating a pedal of the DR equipment according to the foot brake stepping information and the set three-dimensional data acquisition parameters, and automatically triggering the DR equipment to emit rays to acquire three-dimensional data;
when the three-dimensional data acquisition is finished, automatically returning a pedal of the DR equipment;
the three-dimensional data acquisition parameters comprise the number of turns, the rotation time of the pedal before exposure and the rotation time of the pedal after exposure;
the step of receiving the foot brake treading information of the DR equipment, rotating a pedal of the DR equipment according to the foot brake treading information and the set three-dimensional data acquisition parameters, and automatically triggering the DR equipment to emit rays to acquire the three-dimensional data comprises the following steps:
when the foot brake treading information of the DR equipment is received, the information of rotating the foot pedal is sent to a motion main control board of the DR equipment so as to trigger the foot pedal to rotate through the motion main control board; after delaying the corresponding time according to the rotation time of the pedal before exposure, sending foot brake stepping information to a gateway board of the DR equipment to trigger the emission of rays through the gateway board so as to realize exposure, thereby acquiring three-dimensional data;
in the process of acquiring three-dimensional data, judging whether the state of the DR equipment is abnormal or not, if so, prompting abnormal information, if not, judging whether the exposure time of the DR equipment exceeds the preset exposure time or not, if so, prompting abnormal information, if not, judging whether information of releasing of a foot brake of the DR equipment or whether the number of turns of the rotation of the pedal plate reaches the number of turns of the rotation or not, if so, stopping exposure through the high pressure of the DR equipment, sending a rotation stopping signal to a motion main control board of the DR equipment according to the time delay corresponding to the rotation time of the pedal plate after the exposure is finished so as to trigger the pedal plate to stop rotation operation through the motion main control board, and if not, returning to the step of judging whether the state of the DR equipment is abnormal or not.
2. The method of claim 1, wherein the initializing a weight-bit mode according to the weight-bit mode entering command, and setting parameters for three-dimensional data acquisition of the DR apparatus comprises:
judging whether the DR equipment is in a first preset state or not, if so, setting three-dimensional data acquisition parameters for the DR equipment, otherwise, judging whether the DR equipment is in a second preset state or not, if so, controlling a pedal plate to execute an original point finding operation through a motion main control board of the DR equipment, and if not, prompting abnormal information;
and if the information that the pedal plate finds the original point is received, returning to the step of judging whether the DR equipment is in a first preset state or not.
3. The DR equipment-based three-dimensional data acquisition method of claim 2, wherein the three-dimensional data acquisition parameter setting of the DR equipment comprises:
judging whether a first three-dimensional data acquisition parameter setting request is received within first preset time, if so, performing first three-dimensional data acquisition parameter setting on the DR equipment according to the first three-dimensional data acquisition parameter setting request, and if not, performing first three-dimensional data acquisition parameter setting on the DR equipment by adopting default parameters;
and judging whether a second three-dimensional data acquisition parameter setting request is received within second preset time, if so, performing second three-dimensional data acquisition parameter setting on the DR equipment according to the second three-dimensional data acquisition parameter setting request, and if not, performing second three-dimensional data acquisition parameter setting on the DR equipment by adopting default parameters.
4. The method of claim 1, wherein automatically returning the pedal of the DR apparatus to the original position after the three-dimensional data is collected comprises:
judging whether the number of turns of the pedal plate reaches a preset number of turns or not, if not, resetting the exposure time of the DR equipment, setting a zero marker bit of the pedal plate to be equal to a preset value, and returning to the step of receiving the foot brake treading information of the DR equipment;
if so, judging whether the zero marker bit of the pedal is equal to the preset value, if so, controlling the pedal to return to the original point through a motion main control board of the DR equipment, otherwise, finishing the returning operation of the pedal.
5. A three-dimensional data acquisition terminal based on DR equipment, comprising a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program to realize the following steps:
receiving a load bit mode entering instruction, initializing a load bit mode according to the load bit mode entering instruction, and setting three-dimensional data acquisition parameters for DR equipment;
receiving foot brake stepping information of the DR equipment, rotating a pedal of the DR equipment according to the foot brake stepping information and the set three-dimensional data acquisition parameters, and automatically triggering the DR equipment to emit rays to acquire three-dimensional data;
when the three-dimensional data acquisition is finished, automatically returning a pedal of the DR equipment;
the three-dimensional data acquisition parameters comprise the number of turns, the rotation time of the pedal before exposure and the rotation time of the pedal after exposure;
the step of receiving the foot brake stepping information of the DR equipment, rotating a pedal of the DR equipment according to the foot brake stepping information and the set three-dimensional data acquisition parameters, and automatically triggering the DR equipment to emit rays to acquire the three-dimensional data comprises the following steps:
when the foot brake treading information of the DR equipment is received, the information of rotating the foot pedal is sent to a motion main control board of the DR equipment so as to trigger the foot pedal to rotate through the motion main control board; after delaying the corresponding time according to the rotation time of the pedal before exposure, sending foot brake stepping information to a gateway board of the DR equipment to trigger the emission of rays through the gateway board so as to realize exposure, thereby acquiring three-dimensional data;
in the process of acquiring three-dimensional data, judging whether the state of the DR equipment is abnormal or not, if so, prompting abnormal information, if not, judging whether the exposure time of the DR equipment exceeds the preset exposure time or not, if so, prompting abnormal information, if not, judging whether information of releasing of a foot brake of the DR equipment or whether the number of turns of the rotation of the pedal plate reaches the number of turns or not, if so, stopping exposure through the high pressure of the DR equipment, sending a rotation stopping signal to a motion main control board of the DR equipment according to the time delay corresponding to the rotation time of the pedal plate after the exposure is finished so as to trigger the pedal plate to stop rotation operation through the motion main control board, and if not, returning to the step of judging whether the state of the DR equipment is abnormal or not.
6. The DR device-based three-dimensional data acquisition terminal of claim 5, wherein the initializing a weight bit mode according to the weight bit mode entering command, and the setting of three-dimensional data acquisition parameters for the DR device comprises:
judging whether the DR equipment is in a first preset state or not, if so, setting three-dimensional data acquisition parameters for the DR equipment, otherwise, judging whether the DR equipment is in a second preset state or not, if so, controlling a pedal to execute an original point finding operation through a motion main control board of the DR equipment, and if not, prompting abnormal information;
and if the information that the pedal plate finds the original point is received, returning to the step of judging whether the DR equipment is in a first preset state or not.
7. The DR device-based three-dimensional data acquisition terminal of claim 6, wherein the three-dimensional data acquisition parameter setting for the DR device comprises:
judging whether a first three-dimensional data acquisition parameter setting request is received within first preset time, if so, performing first three-dimensional data acquisition parameter setting on the DR equipment according to the first three-dimensional data acquisition parameter setting request, and if not, performing first three-dimensional data acquisition parameter setting on the DR equipment by adopting default parameters;
and judging whether a second three-dimensional data acquisition parameter setting request is received within second preset time, if so, performing second three-dimensional data acquisition parameter setting on the DR equipment according to the second three-dimensional data acquisition parameter setting request, and if not, performing second three-dimensional data acquisition parameter setting on the DR equipment by adopting default parameters.
8. The DR device-based three-dimensional data collection terminal of claim 5, wherein said automatically returning the pedal of the DR device to the home position after the three-dimensional data collection is completed comprises:
judging whether the number of turns of the pedal plate reaches a preset number of turns or not, if not, resetting the exposure time of the DR equipment, setting a zero marker bit of the pedal plate to be equal to a preset value, and returning to the step of receiving the foot brake stepping information of the DR equipment;
if so, judging whether the zero marker bit of the pedal is equal to the preset value, if so, controlling the pedal to return to the original point through a motion main control board of the DR equipment, otherwise, finishing the returning operation of the pedal.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104287750A (en) * | 2013-07-16 | 2015-01-21 | 南京普爱射线影像设备有限公司 | X-ray machine automatic perspective method and device based on embedded software |
| CN208540233U (en) * | 2018-08-15 | 2019-02-22 | 尹捍东 | A kind of x-ray device control switch |
| 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 |
| CN112006709A (en) * | 2020-09-22 | 2020-12-01 | 深圳市安健科技股份有限公司 | Labview-based automatic exposure testing system and method for X-ray high-voltage generator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010006845B4 (en) * | 2010-02-03 | 2019-05-16 | Leica Microsystems (Schweiz) Ag | Medical device with wireless foot switch |
| EP2713936B1 (en) * | 2011-05-26 | 2020-12-30 | DENTSPLY SIRONA Inc. | Foot pedal controller for dental scaler |
-
2021
- 2021-01-14 CN CN202110048238.1A patent/CN112932512B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104287750A (en) * | 2013-07-16 | 2015-01-21 | 南京普爱射线影像设备有限公司 | X-ray machine automatic perspective method and device based on embedded software |
| CN208540233U (en) * | 2018-08-15 | 2019-02-22 | 尹捍东 | A kind of x-ray device control switch |
| 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 |
| CN112006709A (en) * | 2020-09-22 | 2020-12-01 | 深圳市安健科技股份有限公司 | Labview-based automatic exposure testing system and method for X-ray high-voltage generator |
Non-Patent Citations (1)
| Title |
|---|
| 自制立位摄片旋转角度盘;孙岳斌;《医教研究》;19911231(第4期);第1-2页 * |
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