阅读说明：本技术 医学扫描设备运动状态监控方法、系统和电子装置 (Method and system for monitoring motion state of medical scanning equipment and electronic device ) 是由 李蝶 于 2021-09-16 设计创作，主要内容包括：本申请涉及一种医学扫描设备运动状态监控方法、系统和电子装置,其中,该医学扫描设备运动状态监控方法包括：获取医学扫描设备的当前操作信息,根据当前操作信息确定医学扫描设备的期望运行信息；通过监控设备获取医学扫描设备的实际运行信息；根据实际运行信息与期望运行信息,确定医学扫描设备的运行状态。通过本申请,解决了相关技术中使用传感器来检测非预期运动,导致检测精度较低的问题,提高了医学扫描设备非预期运动的检测效率和检测精度。(The application relates to a method, a system and an electronic device for monitoring the motion state of medical scanning equipment, wherein the method for monitoring the motion state of the medical scanning equipment comprises the following steps: acquiring current operation information of the medical scanning equipment, and determining expected operation information of the medical scanning equipment according to the current operation information; acquiring actual operation information of the medical scanning equipment through the monitoring equipment; and determining the operating state of the medical scanning equipment according to the actual operating information and the expected operating information. By the method and the device, the problem of low detection precision caused by the fact that the sensor is used for detecting the unexpected motion in the related technology is solved, and the detection efficiency and the detection precision of the unexpected motion of the medical scanning equipment are improved.)

1. A method for monitoring the motion state of a medical scanning device is characterized by comprising the following steps:

acquiring current operation information of medical scanning equipment, and determining expected operation information of the medical scanning equipment according to the current operation information;

acquiring actual operation information of the medical scanning equipment through first monitoring equipment;

and determining the operating state of the medical scanning equipment according to the actual operating information and the expected operating information.

2. The method for monitoring the motion state of the medical scanning device according to claim 1, wherein the acquiring the actual operation information of the medical scanning device by the first monitoring device comprises:

acquiring a monitoring video of the medical scanning device through the first monitoring device;

and identifying the actual operation information in the monitoring video, wherein the actual operation information comprises image information and sound information.

3. The medical scanning device motion state monitoring method of claim 1, wherein the acquiring current operational information of the medical scanning device comprises:

acquiring internal control information of the medical scanning equipment as the current operation information through a controller connected with the medical scanning equipment; and/or the presence of a catalyst in the reaction mixture,

and acquiring the key control information of the medical scanning equipment as the current operation information through second monitoring equipment.

4. The method for monitoring the motion state of the medical scanning device according to claim 3, wherein when the key control information is a key card key, the expected operation information corresponding to the key card key is consistent with the expected operation information in the case of key rebound.

5. The medical scanning device motion state monitoring method according to claim 3, wherein the first monitoring device and the second monitoring device each comprise an image pickup device, and the first monitoring device and the second monitoring device further independently comprise at least one of a sensor and a radar.

6. The medical scanning device motion state monitoring method of claim 1, wherein the determining the desired operational information of the medical scanning device from the current operational information comprises:

acquiring a preset corresponding relation between the current operation information and the expected operation information;

and determining the expected operation information according to the corresponding relation and the current operation information.

7. The method of claim 1, wherein determining the operational status of the medical scanning device based on the actual operational information and the expected operational information comprises:

and if the expected operation information is inconsistent with the actual operation information, judging that the medical scanning equipment is in an abnormal state.

8. The medical scanning device motion state monitoring method of claim 7, wherein after the determining that the medical scanning device is in an abnormal state, the method further comprises:

and sending a motion termination instruction to the medical scanning equipment through a controller connected with the medical scanning equipment, and generating warning information.

9. A medical scanning device motion state monitoring system, comprising: the device comprises a determining module, an obtaining module and a judging module:

the determining module is used for acquiring current operation information of the medical scanning equipment and determining expected operation information of the medical scanning equipment according to the current operation information;

the acquisition module is used for acquiring actual operation information of the medical scanning equipment through first monitoring equipment;

the judging module is used for determining the operating state of the medical scanning equipment according to the actual operating information and the expected operating information.

10. An electronic apparatus comprising a memory and a processor, wherein the memory stores a computer program, and the processor is configured to execute the computer program to perform the method for monitoring the motion state of a medical scanning device according to any one of claims 1 to 8.

11. A storage medium, in which a computer program is stored, wherein the computer program is configured to perform the steps of the method for monitoring a motion state of a medical scanning apparatus according to any one of claims 1 to 8 when running.

Technical Field

The present application relates to the field of medical equipment technology, and in particular, to a method, a system, and an electronic device for monitoring a motion state of a medical scanning device.

Background

In the course of treating and diagnosing a patient with a medical device, a scanning device such as a Computed Tomography (CT) device, a Positron Emission Tomography (PET) device, a Magnetic Resonance Imaging (MRI) device, or the like is generally required to scan the patient to obtain information related to a lesion of the patient. However, during the use of the scanning apparatus, an abnormal situation may occur in which the operation key of the scanning apparatus is stuck or the scanning apparatus is unexpectedly moved when there is no operation of the worker.

In the related art, sensors are generally mounted at moving parts of the scanning apparatus, such as: force sensors, infrared sensors, etc., to detect unintended movement, however, in this case, only movement of the moving part reaches a certain threshold can be detected, and thus the detection accuracy is low.

At present, no effective solution is provided for the problem of low detection precision caused by using a sensor to detect unexpected motion in the related art.

Disclosure of Invention

The embodiment of the application provides a method, a system, an electronic device and a storage medium for monitoring the motion state of a medical scanning device, which are used for at least solving the problem of low detection precision caused by using a sensor to detect unexpected motion in the related art.

In a first aspect, an embodiment of the present application provides a method for monitoring a motion state of a medical scanning device, including:

acquiring current operation information of medical scanning equipment, and determining expected operation information of the medical scanning equipment according to the current operation information;

acquiring actual operation information of the medical scanning equipment through first monitoring equipment;

and determining the operating state of the medical scanning equipment according to the actual operating information and the expected operating information.

In some embodiments, the acquiring, by the first monitoring device, actual operation information of the medical scanning device includes:

acquiring a monitoring video of the medical scanning device through the first monitoring device;

and identifying the actual operation information in the monitoring video, wherein the actual operation information comprises image information and sound information.

In some of these embodiments, the obtaining current operational information of the medical scanning device comprises:

acquiring internal control information of the medical scanning equipment as the current operation information through a controller connected with the medical scanning equipment; and/or the presence of a catalyst in the reaction mixture,

and acquiring the key control information of the medical scanning equipment as the current operation information through second monitoring equipment.

In some embodiments, in the case that the key control information is a key card key, the expected operation information corresponding to the key card key is consistent with the expected operation information in the case of key rebound.

In some embodiments, the first monitoring device and the second monitoring device each include an image capture device, and the first monitoring device and the second monitoring device further independently include at least one of a sensor and a radar.

In some of these embodiments, said determining desired operational information of the medical scanning device from the current operational information comprises:

acquiring a preset corresponding relation between the current operation information and the expected operation information;

and determining the expected operation information according to the corresponding relation and the current operation information.

In some embodiments, the determining the operating state of the medical scanning device according to the actual operating information and the expected operating information comprises:

and if the expected operation information is inconsistent with the actual operation information, judging that the medical scanning equipment is in an abnormal state.

In some of these embodiments, after said determining that the medical scanning device is in an abnormal state, the method further comprises:

and sending a motion termination instruction to the medical scanning equipment through a controller connected with the medical scanning equipment, and generating warning information.

In a second aspect, an embodiment of the present application provides a medical scanning device motion state monitoring device, including: the device comprises a determining module, an obtaining module and a judging module:

the determining module is used for acquiring current operation information of the medical scanning equipment and determining expected operation information of the medical scanning equipment according to the current operation information;

the acquisition module is used for acquiring actual operation information of the medical scanning equipment through first monitoring equipment;

the judging module is used for determining the operating state of the medical scanning equipment according to the actual operating information and the expected operating information.

In a third aspect, an embodiment of the present application provides an electronic apparatus, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, and the processor executes the computer program to implement the method for monitoring the motion state of the medical scanning apparatus according to the first aspect.

In a fourth aspect, the present application provides a storage medium, on which a computer program is stored, which when executed by a processor, implements the method for monitoring a motion state of a medical scanning apparatus according to the first aspect.

Compared with the related art, the method for monitoring the motion state of the medical scanning equipment provided by the embodiment of the application determines the expected operation information of the medical scanning equipment according to the current operation information by acquiring the current operation information of the medical scanning equipment; acquiring actual operation information of the medical scanning equipment through the monitoring equipment; the operation state of the medical scanning equipment is determined according to the actual operation information and the expected operation information, the problem of low detection precision caused by using a sensor to detect unexpected motion in the related technology is solved, and the detection efficiency and the detection precision of the unexpected motion of the medical scanning equipment are improved.

The details of one or more embodiments of the application are set forth in the accompanying drawings and the description below to provide a more thorough understanding of the application.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic application environment diagram of a medical scanning apparatus motion state monitoring method according to an embodiment of the application;

FIG. 2 is a flow chart of a medical scanning device motion status monitoring method according to an embodiment of the present application;

FIG. 3 is a flow chart of a method of obtaining actual operational information according to an embodiment of the present application;

FIG. 4 is a flow chart of a desired operation information acquisition method according to an embodiment of the present application;

FIG. 5 is a schematic diagram of a medical scanning device motion status monitoring system according to a preferred embodiment of the present application;

fig. 6 is a block diagram of a hardware structure of a terminal of a medical scanning device motion state monitoring method according to an embodiment of the present application;

fig. 7 is a block diagram of a motion state monitoring system of a medical scanning apparatus according to an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be described and illustrated below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments provided in the present application without any inventive step are within the scope of protection of the present application. Moreover, it should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of ordinary skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments without conflict.

Unless defined otherwise, technical or scientific terms referred to herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which this application belongs. Reference to "a," "an," "the," and similar words throughout this application are not to be construed as limiting in number, and may refer to the singular or the plural. The present application is directed to the use of the terms "including," "comprising," "having," and any variations thereof, which are intended to cover non-exclusive inclusions; for example, a process, method, system, article, or apparatus that comprises a list of steps or modules (elements) is not limited to the listed steps or elements, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. Reference to "connected," "coupled," and the like in this application is not intended to be limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. Reference herein to "a plurality" means greater than or equal to two. "and/or" describes an association relationship of associated objects, meaning that three relationships may exist, for example, "A and/or B" may mean: a exists alone, A and B exist simultaneously, and B exists alone. Reference herein to the terms "first," "second," "third," and the like, are merely to distinguish similar objects and do not denote a particular ordering for the objects.

The method for monitoring the motion state of the medical scanning device provided by the present application can be applied to the application environment shown in fig. 1, and fig. 1 is a schematic application environment diagram of the method for monitoring the motion state of the medical scanning device according to the embodiment of the present application, as shown in fig. 1. The medical image scanning device comprises a rack 101, a scanning bed 102, a host machine 103 and a reconstruction machine 104, and a doctor controls the scanning device 101 to scan a patient on the scanning bed 102 through the host machine 103 to obtain scanning data of the patient. The host 103 sends the acquired scan data to the reconstructor 104 for image reconstruction, and finally obtains a scan image. During the scanning process, abnormal movement of the gantry 101 or the scanning bed 102 may occur, and thus it is required to be monitored by the monitoring device.

The embodiment provides a method for monitoring the motion state of a medical scanning device. Fig. 2 is a flowchart of a method for monitoring a motion state of a medical scanning apparatus according to an embodiment of the present application, as shown in fig. 2, the method includes the following steps:

step S210, obtaining current operation information of the medical scanning device, and determining expected operation information of the medical scanning device according to the current operation information.

The medical scanning device in the present application may be a PET device, a CT device, an MRI device, or may be a multi-modality scanning device such as a PET-CT, PET-MR, or the like. The current operation information is input instruction information currently acquired by the medical scanning device and used for controlling the action of the medical scanning device, and the expected operation information is the movement which the medical scanning device should perform and corresponds to the current operation information under the condition that no fault occurs, such as the inclination of a stand, the movement of a scanning bed and the like.

Step S220, acquiring actual operation information of the medical scanning device through the first monitoring device.

The first monitoring device of the embodiment is installed in the scanning room, can perform real-time video monitoring on the operation of the medical scanning device, and collects the actual operation information of the medical scanning device, such as a camera. The actual operation information is the actual feedback of the medical scanning equipment to the current operation information, and can be acquired simultaneously or not simultaneously with the current operation information.

Specifically, if there is no time interval between the current operation information and the expected operation information corresponding thereto, the acquisition of the actual operation information and the acquisition of the current operation information are performed simultaneously, and if there is a time interval between the current operation information and the feedback thereof, there is also a corresponding time interval between the acquisition time of the actual operation information and the acquisition time of the current operation information.

Step S230, determining an operation state of the medical scanning apparatus according to the actual operation information and the expected operation information.

In the application, the actual operation information is compared with the expected operation information, and the operation state of the medical scanning equipment is obtained according to the comparison result. The operation state of the medical scanning equipment is used for evaluating whether the medical scanning equipment is abnormal or not, and whether unexpected conditions exist in the current operation of the medical scanning equipment or not is indicated. Specifically, the operating state of the medical scanning device includes a normal state and an abnormal state, and when the actual operating information is consistent with the expected operating information, the medical scanning device is considered to be in the normal state, and at this time, the medical scanning device keeps the current operating state unchanged, and the first monitoring device continuously monitors the medical scanning device. In the case where the actual operational information is not consistent with the expected operational information, the medical scanning apparatus is considered to be in an abnormal state.

Through the steps S210 to S230, the present embodiment can obtain the actual operation information of the medical scanning device in real time based on the first monitoring device, and on this basis, the actual operation information is compared with the expected information to obtain the real-time operation state of the medical scanning device.

In some embodiments, fig. 3 is a flowchart of a method for acquiring actual operation information according to an embodiment of the present application, and as shown in fig. 3, the method includes the following steps:

step S310, acquiring a monitoring video of the medical scanning device through the first monitoring device.

The monitoring video is the video of the medical scanning device obtained by the first monitoring device in real time, and comprises the running conditions of the scanning bed and the rack.

Step S320, identifying actual operation information in the monitoring video, wherein the actual operation information includes image information and sound information.

Specifically, the image information in the surveillance video is identified through an image identification algorithm, and the sound information in the surveillance video is identified through a sound identification algorithm, both the image identification algorithm and the sound identification algorithm in the embodiment are subjected to deep learning training, during training, the operation image/sound information of the medical scanning equipment for training and the operation image/sound information marked with actual operation information are used as training sets, and deep model training is performed according to the training sets, so that the image identification algorithm and the sound identification algorithm capable of identifying the actual operation information are obtained.

Through the above steps S310 and S320, the image information and the sound information of the medical scanning apparatus are identified in the monitoring image in the present embodiment, so as to improve the accuracy of the identification of the actual operation information.

Further, when the medical scanning equipment moves unexpectedly, the scanning equipment and the rack may interfere with other objects, so that the medical scanning equipment can generate different sounds from those generated during normal movement, and the abnormal state of the medical scanning equipment can be judged according to the sound information.

In some embodiments, the medical scanning system includes a medical scanning device and a console, the console includes a controller and keys, so that the current operation information of the medical scanning device can be obtained by the following method: internal control information of the medical scanning apparatus is acquired as current operation information by a controller connected to the medical scanning apparatus. The controller is used for sending internal control information to the medical scanning equipment and receiving a scanning result returned by the medical scanning equipment, wherein the internal control information is information which is sent to the medical scanning equipment by the controller and used for controlling the operation of the medical scanning equipment.

Further, the current operation information of the medical scanning apparatus can also be obtained by: and acquiring key control information of the medical scanning equipment as current operation information through the second monitoring equipment. In particular, the second monitoring device may be installed in an operation room for controlling the medical scanning device, or in a scanning room where the medical scanning device is located. In the operation room, the staff can input the internal control information to the medical scanning equipment through the keys on the console, and the states of the keys on the console can be different when different internal control information is input. The second monitoring equipment can acquire a key monitoring image reflecting the pressing and rebounding states of the keys on the console, and then identify the key states in the key monitoring image based on image identification algorithms such as image segmentation and the like, so as to finally obtain key control information. In the scanning room, the staff can operate the medical scanning device through the buttons on the rack, so that the states of the keys on the rack, such as pressing, rebounding and blocking of the keys, can be monitored through the second monitoring device in the scanning room. It should be noted that, the image recognition algorithm in this embodiment is used to recognize the key states, and is also subjected to deep learning training, and the training set includes a plurality of key images and key images labeled with specific states.

In the embodiment, the current operation information is obtained through the internal control information and/or the key control information in the controller, so that the adaptability of the method in different scenes can be improved.

Further, when the key control information is the key card key, the expected operation information corresponding to the key card key is consistent with the expected operation information in the case of the key rebound. Specifically, when there is no abnormality, the key should rebound normally after being pressed, and at this time, the medical scanning device has a corresponding expected operation information, so if the key is stuck, the medical scanning device may not operate with the expected operation information. In the embodiment, the special condition of the key card key is considered, and the corresponding expected operation information is set for the key card key so as to meet different scene requirements. In other embodiments, other expected operation information may be set for the key card according to actual requirements, for example, in the case of the key card, the medical scanning apparatus may operate according to an existing operation state, or may stop operating and remain still. And finally, comparing the actual operation information of the medical scanning equipment with the expected operation information corresponding to the key card to judge whether the medical scanning equipment is in an abnormal state.

And if the expected operation information determined according to the current operation information is inconsistent with the actual operation information, judging that the medical scanning equipment is in an abnormal state, wherein the current operation information comprises internal control information and/or key control information.

On the one hand, since the medical scanning device may have unintended movements due to component failures, software errors, etc., the monitoring may be achieved by internal control information, which is software control instructions received internally by the controller. The specific judging method comprises the following steps: the controller compares the monitoring image acquired by the first monitoring device with the internal control information of the medical scanning device, and if the actual operation information obtained according to the monitoring image conflicts with the internal control information of the medical scanning device, the medical scanning device is judged to be in an abnormal state.

On the other hand, the key control information is state information of the key such as pressing and rebounding, wherein the key comprises all user interfaces through which the user can operate the medical scanning equipment. Specifically, when a key is pressed and a key is pressed or no person operates the medical scanning device, the medical scanning device is considered to be in an abnormal state. The case of the card key is divided into two cases: 1) one is that the key is blocked when the worker is not operating; 2) the second is that after the worker actively presses the key, the key cannot rebound. Both of these conditions can cause abnormal conditions in the medical scanning apparatus. For the first case: the actual operation information of the medical scanning equipment is obtained through the first monitoring equipment, and if the medical scanning equipment moves under the condition that the keys are not manually touched, the situation that the keys are blocked is judged. And aiming at the second condition, obtaining the monitoring image of the key through the second monitoring equipment, further obtaining key control information according to the monitoring image of the key, judging whether the key rebounds, and if the key does not rebound, judging that the key is blocked.

It should be noted that, if the current operation information is only internal control information or key control information, the determination may be performed according to the internal control information or the key control information, and if the internal control information and the key control information are simultaneously obtained and current operation information obtained by the two is inconsistent, one of the current operation information corresponding to the current operation information is selected according to a preset priority for determination.

In the embodiment, the expected operation information is obtained based on the internal control information and/or the key control information, and then the expected operation information is compared with the actual operation information to judge the operation state of the medical scanning device, so that the accuracy of judging the operation state of the medical scanning device is improved.

Furthermore, after the medical scanning device is determined to be in the abnormal state, the operation of the medical scanning device needs to be stopped, and meanwhile, warning information is generated according to the abnormal state so as to remind workers that the medical scanning device is stopped emergently, so that more serious accidents are avoided, and loss is reduced. Specifically, a motion termination instruction is sent to the medical scanning equipment through a controller connected with the medical scanning equipment so as to stop the operation of the medical scanning equipment, and meanwhile, warning information is generated according to the abnormal state and is transmitted to communication equipment of staff or audible and visual alarm is carried out.

In some embodiments, fig. 4 is a flowchart of a method for acquiring expected operation information according to an embodiment of the present application, and as shown in fig. 4, the method includes the following steps:

step S410, acquiring a preset corresponding relation between the current operation information and the expected operation information;

and step S420, determining expected operation information according to the corresponding relation and the current operation information.

Any operation information sent to the medical scanning device should have a corresponding feedback, i.e. running information, and the corresponding relation between the operation information and the running information can be stored in the controller in advance.

Before monitoring the operation state of the medical scanning device, it is necessary to obtain the correct corresponding relationship between all the operation information and the operation information, for example, under what kind of internal control information and key control information, the scanning bed should move forward correspondingly, under what kind of internal control information and key control information, the scanning bed should move backward, under what kind of key control information, the medical scanning device should stop operating, and so on.

In the process of monitoring the medical scanning equipment, after the current operation information is acquired, the operation information consistent with the current operation information can be searched in the corresponding relationship, and then the corresponding operation information is searched according to the corresponding relationship to be used as the expected operation information.

Through the above steps S410 and S420, the present embodiment determines the expected operation information according to the preset corresponding relationship, so that the accuracy of identifying the expected operation information can be improved.

In some embodiments, the first monitoring device and the second monitoring device each include a camera capable of capturing images, and further, the first monitoring device and the second monitoring device independently further include auxiliary detection devices, such as sensors and/or radars. The sensor may be an infrared sensor or a sound sensor, and the radar may specifically be a millimeter wave radar. If the current operation information or the actual operation information acquired by the camera device has an unclear image, the image of the sensor and/or the radar can be used for replacing and supplementing, so that more accurate monitoring is realized.

It should be noted that the steps illustrated in the above-described flow diagrams or in the flow diagrams of the figures may be performed in a computer system, such as a set of computer-executable instructions, and that, although a logical order is illustrated in the flow diagrams, in some cases, the steps illustrated or described may be performed in an order different than here. For example, the order of step S210 and step S220 may be permuted.

The embodiments of the present application are described and illustrated below by means of preferred embodiments.

Fig. 5 is a schematic diagram of a medical scanning device motion state monitoring system according to a preferred embodiment of the present application, as shown in fig. 5. The medical scanning system comprises a medical scanning device 51 and a console 52, wherein the console 52 further comprises a controller and keys, wherein the medical scanning device 51 is arranged in a scanning room, the console 52 is arranged in an operating room, a first monitoring device 53 is arranged in the scanning room and used for monitoring the medical scanning device, a second monitoring device 54 is arranged in the operating room or the scanning room and used for monitoring the keys of the console 52 and the keys on the rack of the medical scanning device 51, wherein the controller can be composed of one or more central processing units and used for receiving signals such as actual operation information of the medical scanning device collected by the first monitoring device 53, key control information collected by the second monitoring device 54 and the like, and meanwhile, the controller also receives internal control information of the medical scanning device, and the keys can be virtual touch screen keys or physical keys. Preferably, the first monitoring device 53 and the second monitoring device 54 in the present embodiment may be one or more according to actual requirements. It should be noted that the positions of the first monitoring device 53 and the second monitoring device 54 in fig. 5 are only illustrated and not limited.

In the process of monitoring the medical scanning device, taking the CT system as an example, the key control information includes whether there is a control interface for the operator to operate the console 52, the CTBOX, the control panel on the CT rack, and the like, where the CTBOX is a CT control box. When the CT system moves, the controller compares actual operation information between scans acquired by the first monitoring device 53 with internal control information, and determines whether the motion trigger of the CT system is artificial, purposeful, or conscious. If unexpected movement occurs, the CT system is judged to be in an abnormal state, the controller can stop the movement of the CT system, and can inform workers of the existence of unexpected movement such as key pressing, card pressing and the like in a prompting mode such as an alarm.

Further, when the controller performs processing, it may also analyze image information and sound information of the operation room and the scanning room, specifically, the image information refers to actual operation information acquired by the first monitoring device 53 or current operation information acquired by the second monitoring device 54, and the sound information is sound of the CT system in an abnormal state in the scanning room, for example, collision between the scanning bed and the gantry. The image information and the sound information in the present embodiment may be obtained at different times.

Preferably, the controller can also fuse the image information in the operation room and the scanning room at the same time to perform more accurate comparison.

Furthermore, the controller can also fuse the image information, the sound information and the data information collected by the detection equipment, such as a line sensor, a radar and the like.

Therefore, the embodiment detects the unexpected movement of the medical scanning device based on the first monitoring device 53 and the second monitoring device 54, and can immediately detect and warn when the medical scanning device is in an abnormal state, and simultaneously, immediately terminate the movement when the medical scanning device is judged to be in the abnormal state, thereby reducing the occurrence of danger. Therefore, the medical scanning equipment motion state monitoring system in the embodiment can accurately monitor the real-time operation condition of the medical scanning equipment, quickly identify and determine the abnormal state of the medical scanning equipment, timely terminate the abnormal state to avoid harm, and ensure the safety of the medical scanning equipment.

The method embodiments provided in the present application may be executed in a terminal, a computer or a similar computing device. Taking the operation on the terminal as an example, fig. 6 is a hardware structure block diagram of the terminal of the medical scanning device motion state monitoring method according to the embodiment of the present application. As shown in fig. 6, the terminal 60 may include one or more (only one shown in fig. 6) processors 602 (the processor 602 may include, but is not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA) and a memory 604 for storing data, and optionally may also include a transmission device 606 for communication functions and an input-output device 608. It will be understood by those skilled in the art that the structure shown in fig. 6 is only an illustration and is not intended to limit the structure of the terminal. For example, terminal 60 may also include more or fewer components than shown in FIG. 6, or have a different configuration than shown in FIG. 6.

The memory 604 may be used to store a control program, for example, a software program and a module of an application software, such as a control program corresponding to the method for monitoring the motion state of the medical scanning apparatus in the embodiment of the present application, and the processor 602 executes various functional applications and data processing by running the control program stored in the memory 604, so as to implement the method described above. The memory 604 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 604 may further include memory located remotely from the processor 602, which may be connected to the terminal 60 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The transmitting device 606 is used to receive or transmit data via a network. Specific examples of the network described above may include a wireless network provided by a communication provider of the terminal 60. In one example, the transmission device 606 includes a Network adapter (NIC) that can be connected to other Network devices through a base station to communicate with the internet. In one example, the transmitting device 606 can be a Radio Frequency (RF) module, which is used to communicate with the internet in a wireless manner.

The present embodiment further provides a system for monitoring a motion state of a medical scanning device, where the system is used to implement the foregoing embodiments and preferred embodiments, and the description of the system is omitted for brevity. As used hereinafter, the terms "module," "unit," "subunit," and the like may implement a combination of software and/or hardware for a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.

Fig. 7 is a block diagram of a motion state monitoring system of a medical scanning apparatus according to an embodiment of the present application, and as shown in fig. 7, the apparatus includes a determining module 71, an obtaining module 72, and a judging module 73:

a determining module 71, configured to obtain current operation information of the medical scanning apparatus, and determine expected operation information of the medical scanning apparatus according to the current operation information;

an obtaining module 72, configured to obtain actual operation information of the medical scanning device through the first monitoring device;

and the judging module 73 is used for determining the operating state of the medical scanning equipment according to the actual operating information and the expected operating information.

Compared with the sensor in the related art, the embodiment can capture the unexpected motion at the moment when the medical scanning device abnormally operates through the monitoring device, so that the problem of low detection precision caused by the fact that the sensor is used for detecting the unexpected motion in the related art is solved, and the detection efficiency and the detection precision of the unexpected motion of the medical scanning device are improved.

Further, the obtaining module 72 is further configured to obtain a monitoring video of the medical scanning device through the first monitoring device; and identifying actual operation information in the monitoring video, wherein the actual operation information comprises image information and sound information.

Further, the determining module 71 is further configured to obtain internal control information of the medical scanning apparatus as current operation information through a controller connected to the medical scanning apparatus; and/or acquiring key control information of the medical scanning equipment as current operation information through the second monitoring equipment. And when the key control information is the key card key, the expected operation information corresponding to the key card key is consistent with the expected operation information under the condition of key rebound.

Further, the determining module 71 is further configured to obtain a preset corresponding relationship between the current operation information and the expected operation information; and determining expected operation information according to the corresponding relation and the current operation information.

Further, the determining module 73 is further configured to determine that the medical scanning apparatus is in an abnormal state if the expected operation information is inconsistent with the actual operation information.

Furthermore, the medical scanning equipment motion state monitoring system also comprises a warning module, wherein the warning module is used for sending a motion termination instruction to the medical scanning equipment through a controller connected with the medical scanning equipment and generating warning information.

Further, the first monitoring apparatus and the second monitoring apparatus each include an image pickup device, and the first monitoring apparatus and the second monitoring apparatus further independently include at least one of a sensor and a radar.

The above modules may be functional modules or program modules, and may be implemented by software or hardware. For a module implemented by hardware, the modules may be located in the same processor; or the modules can be respectively positioned in different processors in any combination.

The present embodiment also provides an electronic device comprising a memory having a computer program stored therein and a processor configured to execute the computer program to perform the steps of any of the above method embodiments.

Optionally, the electronic apparatus may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.

Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program:

and S1, acquiring the current operation information of the medical scanning equipment, and determining the expected operation information of the medical scanning equipment according to the current operation information.

And S2, acquiring actual operation information of the medical scanning equipment through the first monitoring equipment.

And S3, determining the operation state of the medical scanning equipment according to the actual operation information and the expected operation information.

It should be noted that, for specific examples in this embodiment, reference may be made to examples described in the foregoing embodiments and optional implementations, and details of this embodiment are not described herein again.

In addition, in combination with the method for monitoring the motion state of the medical scanning apparatus in the foregoing embodiments, the embodiments of the present application may be implemented by providing a storage medium. The storage medium having stored thereon a computer program; the computer program, when executed by a processor, implements any one of the above-described embodiments of the method for monitoring a motion state of a medical scanning apparatus.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.