Appearance control method and apparatus for medical device, and medical device and readable storage medium

Abstract

The present disclosure relates to the technical field of medical devices, and particularly relates to an appearance control method and apparatus for a medical device, and a medical device and a computer-readable storage medium, by means of which the degree of matching between the appearance of a medical device and a usage scenario thereof can be improved. The housing of the medical device is at least partially provided with an appearance display unit, which is used for adjusting the device appearance of the medical device. The method comprises: acquiring an input parameter, wherein the input parameter at least comprises environmental data of an environment where a medical device is located and / or subject behavior data of a target subject; on the basis of the input parameter, generating target display information; and on the basis of the target display information, adjusting display content of an appearance display unit.

Description

Appearance control method and device of medical equipment, medical equipment and readable storage medium

[0001] Cross-reference to related applications

[0002] The present disclosure claims priority to Chinese Patent Application No. 202411303126.6, filed September 18, 2024, entitled “Appearance control method and device of medical equipment, medical equipment and readable storage medium,” the entire contents of which are incorporated herein by reference. TECHNICAL FIELD

[0003] The present disclosure relates to the technical field of medical equipment, and particularly relates to an appearance control method and device of medical equipment, medical equipment, computer readable storage medium and computer program product. BACKGROUND

[0004] With the development of medical technology, more and more medical equipment is deployed in medical scenarios. The appearance of traditional medical equipment is usually single white, which is not convenient for users to interact with the medical equipment.

[0005] In related technologies, some medical equipment manufacturers will perform secondary design on the outer surface of the medical equipment through customizable shell kits or projection forms. However, the customizable shell kits or projection forms are single, and if the appearance of the medical equipment needs to be adjusted, there is a great difficulty in adjustment, so there is often a situation that the appearance of the medical equipment does not match the use scenario, affecting the user interaction with the medical equipment. SUMMARY

[0006] In an embodiment of the present disclosure, an appearance control method of medical equipment is provided, a shell of the medical equipment is provided with an appearance display unit; the appearance control method comprises: acquiring input parameters, the input parameters at least comprising environmental data of an environment in which the medical equipment is located and / or object behavior data of a target object; generating target display information according to the input parameters; adjusting display content of the appearance display unit according to the target display information. The method further comprises: determining other medical equipment associated with the medical equipment as associated medical equipment according to preset device association information; at least part of a shell of the associated medical equipment is provided with an associated appearance display unit for adjusting the appearance of the device; adjusting display content of the associated appearance display unit overlaid on the associated medical equipment according to the target display information.

[0007] In one embodiment of the present disclosure, an appearance control device of a medical device is provided, wherein a housing of the medical device is at least partially provided with an appearance display unit for adjusting a device appearance of the medical device; the appearance control device comprises: a parameter acquisition module configured to acquire input parameters, including at least environmental data of an environment in which the medical device is located and / or object behavior data of a target object; an instruction generation module configured to generate target display information according to the input parameters; and a display control module configured to adjust display content of the appearance display unit according to the target display information.

[0008] In one embodiment of the present disclosure, a medical device is provided, comprising a housing configured to accommodate components supporting the medical device to perform scanning imaging or treatment, an appearance display unit arranged on a surface of the housing, and a memory and a processor, wherein the memory stores a computer program, and the processor is connected to the memory. When the computer program is executed, the processor causes the medical device to perform the following operations: acquiring input parameters, including at least environmental data of an environment in which the medical device is located and / or object behavior data of a target object; generating target display information according to the input parameters; and adjusting display content of the appearance display unit according to the target display information.

[0009] In one embodiment of the present disclosure, a computer readable storage medium is provided, wherein the computer readable storage medium stores a computer program, and the computer program is executed by a processor to implement the appearance control method. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the related art, the drawings needed to be used in the description of the embodiments of the present disclosure or the related art will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present disclosure, and these embodiments are not limited. In these embodiments, the same reference numbers represent the same structures, and the drawings comprise:

[0011] FIG. 1 is an example diagram of an appearance display unit partially covering a medical device, according to some embodiments of the present disclosure.

[0012] FIG. 2 is an example diagram of an appearance display unit fully covering a medical device, according to some embodiments of the present disclosure.

[0013] FIG. 3a is a structural schematic diagram of an appearance display unit arranged on a surface of a medical device, according to some embodiments of the present disclosure.

[0014] FIG. 3b is a structural schematic diagram of an appearance display unit arranged between a surface of a medical device and a transparent medium layer, according to some embodiments of the present disclosure.

[0015] FIG. 4a is a schematic diagram of a series wiring of an appearance display unit, according to some embodiments of the present disclosure.

[0016] FIG. 4b is a schematic diagram of a parallel wiring of an appearance display unit, according to some embodiments of the present disclosure.

[0017] FIG. 5 is a schematic diagram of an exemplary flow of an appearance control method of a medical device, according to some embodiments of the present disclosure.

[0018] FIG. 6 is a schematic diagram of an exemplary flow of an appearance control method of a medical device, according to some embodiments of the present disclosure.

[0019] FIG. 7 is a schematic diagram of an exemplary flow of an appearance control method of a medical device, according to some embodiments of the present disclosure.

[0020] FIG. 8 is a schematic diagram of an exemplary flow of an appearance control method of a medical device, according to some embodiments of the present disclosure.

[0021] FIG. 9 is a schematic diagram of an exemplary structure of an appearance control apparatus of a medical device, according to some embodiments of the present disclosure.

[0022] FIG. 10 is a schematic diagram of an exemplary flow of an appearance control method of a medical device, according to some embodiments of the present disclosure.

[0023] FIG. 11 is a schematic diagram of an exemplary structure of an appearance control apparatus of a medical device, according to some embodiments of the present disclosure.

[0024] FIG. 12 is a schematic diagram of an exemplary structure of an appearance control apparatus of a medical device, according to some embodiments of the present disclosure.

[0025] FIG. 13 is a schematic diagram of an exemplary structure of an appearance control apparatus of a medical device, according to some embodiments of the present disclosure.

[0026] FIG. 14 is a schematic diagram of an internal structure of an exemplary computer device, according to some embodiments of the present disclosure.

[0027] FIG. 15 is a schematic diagram of an internal structure of an exemplary computer device, according to some embodiments of the present disclosure. DETAILED DESCRIPTION

[0028] In order to make the objectives, technical solutions and advantages of the present disclosure clearer, further detailed description will be made to the present disclosure in combination with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present disclosure, and are not used to limit the present disclosure.

[0029] It should be understood that the use of “system,” “device,” “unit,” and / or “module” herein is only to distinguish different components, elements, parts, sections, or assemblies at different levels. However, if other words can achieve the same purpose, the words can be replaced by other expressions.

[0030] As shown in the present disclosure and claims, unless the context clearly suggests otherwise, the words “a,” “an,” “one,” and / or “the” do not specify a singular number, but can also include a plural number. Generally, the terms “comprise” and “include” only indicate the inclusion of the steps and elements explicitly identified, and these steps and elements do not constitute an exclusive list, and the method or device can also include other steps or elements.

[0031] It should be understood that, when used in the present disclosure and the appended claims, the term “comprise” indicates the presence of the described features, integers, steps, operations, elements, and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or sets thereof.

[0032] In addition, in the description of the specification and the appended claims, the terms “first,” “second,” “third,” and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0033] Flowcharts are used in the present disclosure to illustrate the operations performed by the system according to embodiments of the present disclosure. It should be understood that the preceding or subsequent operations are not necessarily performed in sequence. Instead, each step can be processed in reverse order or simultaneously. Meanwhile, other operations can be added to these processes, or one or more steps can be removed from these processes.

[0034] In one embodiment, as shown in FIGS. 1 and 2, a medical device 1 is provided, which can be exemplarily one or more of a medical imaging device, such as a Magnetic Resonance Imaging (MRI) device, a Computed Tomography (CT) device, a Positron Emission Computed Tomography (PET) device, and a Radiation Therapy (RT) device. The present embodiment is exemplarily illustrated by applying the method to a medical device.

[0035] It can be understood that the method and device in the present disclosure can also be used for other medical devices, such as ward nursing devices, operating beds, sickbeds, etc., and of course, related auxiliary devices such as disinfection and sterilization devices. It can be understood that the method can also be applied to a system including a medical device and a server, and realized through the interaction of the medical device and the server.

[0036] In the present embodiment, the shell 3 of the medical device 1 is at least partially provided with an appearance display unit 2 for adjusting the appearance of the medical device 1, and the appearance display unit 2 is a display medium assembly that presents visual information through physical state changes; it can maintain the current display content without continuous energy supply in the normal state, and only receives external control to update the state when the display content is updated. The appearance display unit 2 is arranged on the shell 3 of the medical device to display relevant content to bring different appearance effects to the medical device 1. Among them, the display content of the appearance display unit 2 is visual information presented by the physical state change of the display unit, at least including color, texture, pattern, dynamic effect, color development position and any collection of the above.

[0037] For example, the appearance display unit can be arranged on part of the outside of the medical device 1, or the appearance display unit can be arranged on all areas outside the medical device 1. Exemplarily, the arrangement of the appearance display unit on the medical device 1 can include one or more of the following: embedded, integrated, plug-in.

[0038] In some optional embodiments, although the entire medical device 1 can be covered with a traditional light-emitting screen, there are problems of high cost and low realizability, and there are also problems of electromagnetic interference and energy consumption of the normal light-emitting medium. In view of this, in some other embodiments, the appearance display unit 2 can be realized by using a non-light-emitting display technology, that is, a type of technology that realizes display state change through the intrinsic characteristics of physical materials, which is different from the traditional light-emitting display technology (such as LCD or LED, etc.) that needs current to maintain display. That is, it has the characteristics of maintaining display when power off (stably maintaining the display state when there is no power supply in normal state) and refreshing power-on communication (instantaneous external energy trigger when updating content). Therefore, the appearance display unit 2 in the present disclosure can be a non-light-emitting display element.

[0039] In some exemplary embodiments, the appearance display unit 2 can be electronic paper, which has the characteristics of normal power-off and power-on communication during refreshing. By using the power-off display characteristics of electronic paper, the display requirements of the medical device 1 housing 3 can be met, the energy consumption of the appearance display unit 2 during display can be saved, and the problem of electromagnetic interference of the light-emitting medium to the medical device 1 can be solved. Electronic paper can realize one or more of various display contents such as color transition, flicker, and dynamic effects, and can present unique aesthetics and design, increase the attractiveness of the appearance of the medical device 1, and optimize the user experience. In some embodiments, the electronic paper can be displayed by E-Ink (Electronic Ink) electronic ink.

[0040] In some exemplary embodiments, in addition to electronic paper, the appearance display unit 2 can also use electrochromic display elements. The element can change color or transparency when a voltage is applied, and maintain the current display state after power-off. Through the design of partition electrodes, independent display control of different regions can be realized to meet the local color change requirements of the medical device 1 housing.

[0041] In some embodiments, magnetic particle display elements can also be used as appearance display units 2. The element uses a magnetic field to control the direction of suspended magnetic particles to realize display changes, and the particle position is fixed to maintain the image after power-off. Its zero-current working characteristics are suitable for devices sensitive to electromagnetic fields such as MRI.

[0042] In some embodiments, photochromic display elements can trigger color changes through light (such as ultraviolet light), and thermochromic display elements respond to temperature changes to change display. Both of them maintain the display state after power-off and can be applied to special scenarios such as disinfection devices and bedrails.

[0043] In some embodiments, electrowetting display elements realize display changes by voltage regulation of ink spreading on a hydrophobic surface, and only need to be powered on for milliseconds during refreshing. The element supports full-color display and is suitable for medical device 1 housings that require rich color expression.

[0044] The above-mentioned electrochromic display elements, magnetic particle display elements, photochromic display elements, thermochromic display elements, electrowetting display elements, and electronic paper all belong to non-light-emitting display elements, and all have the same core characteristics: power-off to maintain display, instant power-on during refreshing, flexible adaptation capability to bend and cover the curved housing of the medical device 1, and support for dynamic effect (hereinafter referred to as dynamic effect) display, which can realize different colors, patterns, and color and pattern combination gradient, flicker, and other dynamic displays.

[0045] In some embodiments, due to the bendable nature of the appearance display unit 2, it can effectively cover the shell 3 of the medical device in various positions. Referring to FIG. 1 and FIG. 2, one or more appearance display units 2 can be covered on the shell 3 of the medical device 1, and the coverage area can be part or all of the shell 3 of the medical device 1. For example, referring to FIG. 1, which shows an example of arranging multiple appearance display units 2 on the shell 3 of the medical device, wherein the multiple appearance display units 2 only cover part of the shell 3 of the medical device 1. In another embodiment, referring to FIG. 2, in this example, multiple appearance display units 2 can be arranged using a large pixel plane to cover the entire area of the shell 3 of the medical device 1.

[0046] In some embodiments, referring to FIG. 4a, the appearance display units 2 can be at least partially connected in series to each other, so that they can be simultaneously driven for control. Referring to FIG. 4b, the appearance display units 2 can also be independently connected in parallel to each other, so that each appearance display unit 2 can be controlled individually. It can be understood that in some embodiments, the control wiring design of the appearance display units 2 can simultaneously include series wiring and parallel wiring, that is, in the multiple appearance display units 2, at least some of the appearance display units are connected in series, and some of the appearance display units are connected in parallel. In some embodiments, the same appearance display unit 2 can have a wiring switch, so that it can have both series wiring and parallel wiring, and the series wiring or parallel wiring can be selected by controlling the wiring switch. In some embodiments, the appearance display units 2 can also be controlled in a wireless connection manner.

[0047] In some embodiments, referring to FIG. 3a and FIG. 3b, the appearance display units 2 can be directly covered on the device shell 3 or attached under the transparent medium layer 4. At the same time, for some appearance display units 2 with low refresh rate, they can still effectively meet the intelligent display needs of the medical device shell, taking into account the cost of appearance control of the medical device and the flexibility of appearance adjustment of the medical device, and also helping to increase the aesthetics of the appearance of the medical device.

[0048] On this basis, in order to realize the dynamic control of the appearance of the medical device, it is necessary to establish a related medical device appearance control method to flexibly adjust the appearance of the medical device, and to match the appearance of the medical device with the behavior of the target object or the environment, thereby reducing the difficulty of adjusting the appearance of the medical device, optimizing the matching degree of the appearance of the medical device with different use scenarios, and improving the interaction convenience of the user with the medical device in different scenarios.

[0049] Referring to FIG. 5, FIG. 5 shows an exemplary flowchart of a method for controlling the appearance of a medical device according to some embodiments of the present disclosure, which can include the following steps:

[0050] S101, obtain input parameters, the input parameters at least including environment data of an environment where the medical device is located and / or object behavior data of a target object.

[0051] In some embodiments, the input parameters can be a collection of medical device environment state data and target object behavior data obtained by sensors or collection devices. In some embodiments, the input parameters can be dynamic input parameters, i.e., the input parameters can be a collection of medical device environment state data and target object behavior data obtained by sensors or collection devices in real time and changing over time. The environment data is used to represent the objective state of the physical space where the medical device is located (such as the color distribution of the environment, the characteristics of the objects in the environment, the change period of the environment, the natural environment, etc.); the object behavior data is used to represent the dynamic behavior characteristics of the target object (such as the moving track, the limb action, the interaction distance with the medical device, etc.)

[0052] In some embodiments, the environment where the medical device is located can be the environment within a preset range of the medical device, for example, any preset range around the medical device can be taken as the preset range of the medical device; or, in some other embodiments, an independent space where the medical device is deployed and can be separately divided can also be taken as the environment where the medical device is located, such as a ward, an examination room, a waiting room, an operating room or a medical room on an ambulance where the medical device is deployed.

[0053] In some embodiments, the target object can be any object or a specified object to be obtained for object behavior data. For example, an object near the medical device can be taken as the target object (for example, any object entering the environment where the medical device is located can be taken as the target object), or for example, a specified patient, a patient's family member or a medical device operator can be taken as the target object. Illustratively, when the distance between an object and the medical device meets a preset distance condition, the object can be determined as the target object, or the object can also be determined as the target object when it is known that the object enters the ward or examination room where the medical device is located.

[0054] In this step, the environment where the medical device is located can be characterized to obtain the environment data, which can be obtained by real-time collection or determined by pre-uploaded data, such as one or more of the uploaded pictures, weather forecast data, etc.

[0055] In addition, object behavior data of the target object can also be acquired, where the object behavior data can be information representing behavior of the target object, and can include at least one of the following, for example: moving speed of the target object, line of sight focus of the target object, limb movement of the target object, moving track of the target object, etc. In some embodiments, one or more visual collectors (such as a depth camera) can be arranged in the environment where the medical device is located, and a target object image containing the target object can be acquired by using the visual collector, and then the target object image can be analyzed in combination with a related visual algorithm to obtain the object behavior data of the target object.

[0056] S102, generating target display information according to the input parameter.

[0057] The target display information can be used to indicate display content in the appearance display unit at one or more moments, and the target display information can be fixed, so that fixed content is displayed on the corresponding appearance display unit 2. Of course, the target display information can also be variable, so that variable content is displayed on the corresponding appearance display unit 2, for example, a color gradient dynamic effect can be displayed on the same appearance display unit 2 over time.

[0058] In some embodiments, the target display information can include at least one of the following: color, texture, pattern, dynamic effect, and display position. The display position can represent a region or position on the medical device that is controlled in appearance according to the target display information. In some embodiments, the appearance display unit can cover only one position or region on the medical device, for example, the appearance display unit can cover only the side of the device, or the appearance display unit can cover multiple positions or regions. For the case where multiple appearance display units exist, the display content of the multiple appearance display units can be the same or different, and the display content of the multiple appearance display units can be adjusted by the display position in the target display information, so that the specific appearance display unit that displays the content according to the target display information can be determined by the display position.

[0059] In some embodiments, if the environment data is acquired, the target display information of the appearance display unit can be determined according to the environment data, so that the device appearance of the medical device can change accordingly with changes in the surrounding environment, and the device appearance of the medical device can be flexibly and quickly adapted to the surrounding environment.

[0060] If the object behavior data is acquired, the target display information of the appearance display unit can be determined according to the object behavior data, so that the device appearance of the medical device can change accordingly with changes in the object behavior data, and the medical device can display a corresponding device appearance when the target object exhibits different behaviors, so as to guide and prompt the current or subsequent behavior of the target object.

[0061] Of course, the target display information of the appearance display unit can also be determined according to both the environment data and the object behavior data. For example, display information matching the environment data and the object behavior data can be determined as the target display information. For example, display information can be determined according to the environment data and display information can be determined according to the object behavior data, and then the two types of display information obtained are superimposed or mixed in other manners to obtain the target display information. For another example, display information can be determined according to the environment data and display information can be determined according to the object behavior data, and then the feature priorities of the environment data and the object behavior data are determined according to a configuration strategy, and the display information with a higher feature priority is determined as the target display information from the two types of display information. For example, in the case of a conflict between the two types of display information, the display information determined according to the object behavior data can be determined as the target display information.

[0062] S103, adjusting the display content of the appearance display unit according to the target display information.

[0063] In some embodiments, after the target display information is obtained, a control instruction carrying the target display information can be generated and provided to the appearance display unit, so that the appearance display unit can adjust the current display content according to the target display information in the instruction, thereby realizing the adjustment of the appearance of the medical device.

[0064] In the appearance control method of the medical device, the shell of the medical device is at least partially provided with an appearance display unit for adjusting the appearance of the medical device. In the method, environment data of an environment in which the medical device is located can be obtained, and / or object behavior data of a target object can be obtained. Then, the target display information of the appearance display unit is determined according to the environment data and / or the object behavior data. Further, the display content of the appearance display unit covering the medical device is adjusted according to the target display information. In this embodiment, by providing the appearance display unit on the shell of the medical device and determining the target display information for controlling the display content of the appearance display unit according to at least one of the environment data and the object behavior data, the appearance of the medical device can be flexibly adjusted, and the appearance of the medical device can be matched with the behavior of the target object or the environment in which the medical device is located. In this way, the difficulty of adjusting the appearance of the medical device is reduced, the matching degree of the appearance of the medical device with different use scenarios is optimized, and the convenience of user interaction with the medical device in different scenarios is improved.

[0065] In addition, the embodiment also realizes the emotional display of the shell of the intelligent medical device, has a wide application prospect in the field of medical devices, and helps to bring better user experience and emotional design to large medical devices.

[0066] In some embodiments, in step S101, acquiring the environment data of the environment where the medical device is located can include the following steps:

[0067] The environment data is acquired based on an environment acquisition device arranged around the medical device.

[0068] In some embodiments, the environment data at least includes one of an environment color distribution, an environment object feature, and an environment change period. The environment color distribution can represent color characteristics in the space where the medical device is located, such as statistical characteristics and spatial arrangement characteristics of color elements. For example, the environment color distribution can include one or more of the following information: colors contained in the surrounding environment, color temperature, dominant color, etc. The environment object feature can represent the category, shape, position, and relative relationship of identifiable objects in the space where the medical device is located, such as decorations, etc. The environment change period can represent the regular interval of repeated changes of the environment characteristics of the space where the medical device is located over time, such as the change frequency of artificially set environment decorations or the change frequency of natural environment parameters.

[0069] In some embodiments, the environment data can further include natural environment data, which can represent the natural environment conditions of the environment where the medical device is located, for example, temperature, humidity, light intensity, etc.

[0070] In some embodiments, one or more environment acquisition devices can be arranged around the medical device. The environment acquisition device can include a device for collecting or determining environment parameters and transmitting data. By arranging the environment acquisition device, the environment around the medical device can be monitored.

[0071] In some embodiments, the environment acquisition device can include at least one of the following: a space camera, a space projection device, a light environment receptor, a temperature sensor, a humidity sensor, a barometric pressure sensor, a carbon dioxide sensor, etc.

[0072] In some embodiments, the environment acquisition device can be arranged within a preset radius around the medical device. In other embodiments, the environment acquisition device can also be arranged in an independent space separately divided for the medical device, thereby arranging the environment acquisition device around the medical device. When multiple environment acquisition devices are arranged, the multiple environment acquisition devices can be the same type of environment acquisition device or different types of environment acquisition devices.

[0073] In this embodiment, the medical device can communicate with the environment acquisition device arranged around the medical device, acquire one or more environment parameters collected by the environment acquisition device, and then acquire the environment data of the environment where the medical device is located by analyzing the environment parameters. For example, one or more of the following environment data can be acquired: environment color distribution, environment object feature, environment change period, and natural environment data.

[0074] In this embodiment, by arranging multiple environment acquisition devices around the medical device, the environment data around the medical device can be effectively captured, so that the appearance display content of the medical device can be changed in time with one or more environment information, thereby reducing the work of the staff to adjust the appearance of the device, and effectively improving the adaptability of the appearance of the medical device to the surrounding environment.

[0075] In some embodiments, in order to simplify the acquisition of the environment color distribution, the environment object feature, and the environment change period in the environment data, the corresponding data can be acquired by analyzing the decoration style of the environment of the medical device.

[0076] In some embodiments, the decoration style image of the environment where the medical device is located can be acquired, and at least one of the environment color distribution, the environment object feature, and the environment change period can be determined according to the decoration style image.

[0077] In some embodiments, the decoration style image of the environment where the medical device is located can be provided, and at least one of the space decoration style and the space decoration material involved in the environment where the medical device is located can be quickly understood through the decoration style image. In some examples, the decoration style image can be an image obtained in an actual use scene, for example, the environment where the medical device is located can be photographed, and the photographed image can be used as the decoration style image, or the environment image of a similar environment of another medical institution can be used as the decoration style image. Of course, the decoration style image can also be an image obtained by creation, for example, a space design personnel can use a design software to design and create the environment where the medical device is located, and then a virtual camera can be used to obtain the decoration style image. After obtaining the decoration style image, the space decoration style characteristics of the environment where the medical device is located can be determined by analyzing the decoration style image, and at least one of the corresponding environment color distribution, environment object feature, and environment change period can be obtained.

[0078] In this embodiment, by acquiring the environment data according to the decoration style image, and subsequently determining the target display information according to the environment data, the device appearance of the medical device and the space decoration of the environment where the medical device is located can be visually coordinated, the coordination of the appearance of the medical device and various use scenes can be improved, and the interaction experience of the target object with the medical device in various use scenes can be optimized.

[0079] In some embodiments, one or more space projection devices can also be arranged in the environment where the medical device is located. The space projection device can project user-specified decoration elements such as blue sky and white clouds, forests, starry sky, etc., and can also project prompt information or guide content such as warning signs or direction guide signs, etc.

[0080] In this embodiment, the projection content of the spatial projection device arranged in the environment where the medical device is located can be acquired; according to the content recognition result of the projection content, the projection color feature, the projection object feature and the projection change period of the projection content are determined; and the corresponding environment data is determined. For example, the projection content can be determined through communication connection with the spatial projection device or according to a preset projection setting. Then, the content recognition algorithm can be used to perform content recognition on the projection content, and the content recognition result is acquired. In some exemplary embodiments, the content recognition result can include one or more of the following information: projection content object feature, projection content color distribution, projection content change period. Further, the environment data can be determined according to the content recognition result, wherein the projection color feature can be feature information related to the projection content color, such as one or more of the projection content main color, color distribution range, color distribution position, the projection change period can represent the change frequency of the projection content, and the projection content object feature can represent the pattern, theme, object form, etc. of the projection content.

[0081] In this embodiment, because the projection content is projected into the environment space where the medical device is located, the projection content color distribution, the projection content object feature and the projection content change period acquired are corresponding to the environment color distribution, the environment object feature and the environment change period in the environment data.

[0082] In some embodiments, in step S102, the target display information is generated according to the input parameter, including: determining the target display information of the appearance display unit according to the environment data. For the convenience of distinction, the display information determined according to the environment data can be referred to as first display information. For example, determining the first display information can include at least one of the following steps S201-S203:

[0083] S201, determining a first color display strategy of the appearance display unit according to the environment color distribution;

[0084] S202, determining a first display change period of the appearance display unit according to the environment change period;

[0085] S203, determining a first display object strategy of the appearance display unit according to the environment object feature.

[0086] Wherein, the first display information at least includes one of the first color display strategy, the first display change period and the first display object strategy.

[0087] In the embodiment, the first display information is generated by at least one of determining a first color display strategy according to the environment data, determining a first display change period according to the environment change period, and determining a first display object strategy according to the environment object feature. Based on the first display information, the color or object on the appearance display unit of the medical device can change accordingly with the change of the color or object in the surrounding environment, and the change period of the appearance display unit of the medical device can also match the change frequency of the surrounding environment, effectively improving the visual coordination and matching of the appearance of the medical device and the environment.

[0088] In some embodiments, in S201, the environment data includes an environment color distribution, and a first color display strategy of the medical device can be determined according to the environment color distribution to adjust the color display of the appearance of the medical device. The first color display strategy is a display color configuration scheme generated based on the environment color distribution, and the color parameters (such as hue, saturation, brightness, etc.) of the display content of the appearance display unit are adjusted to realize the coordination of the color of the appearance of the medical device and the color of the environment. In the embodiment, the first color display strategy includes a display color configuration scheme, and the display color configuration scheme at least includes that the main tone of the display color configuration scheme matches the main tone of the environment color distribution. For example, the obtained environment color distribution is cold white light and metal reflection, and the first color display strategy can be a silver gray mirror texture, so as to realize the visual coordination of the color of the appearance of the medical device and the color of the environment.

[0089] In some embodiments, the first color display strategy can also include a dynamic display configuration scheme, and the color parameters and dynamic effects (such as gradient period, flicker frequency, display duration, display position, etc.) are matched to realize the visual coordination of the appearance of the medical device and the environment. In the embodiment, the first color display strategy at least includes a display color configuration scheme and a display dynamic effect configuration scheme. For example, the obtained environment color distribution is blue light emitted during the treatment of infants, and the first color display strategy can be matched to a blue gradient with a water wave flowing effect.

[0090] In some embodiments, in S202, the environment data includes an environment change period, which can represent a periodic change of the environment where the medical device is located. For example, the projection content of the spatial projection device changes at a preset frequency, or the staff can replace the decorative materials such as ornaments in the environment where the medical device is located at a preset frequency. The first display change period of the medical device can be determined according to the environment change period, wherein the first display change period can indicate the change period of the display content in the appearance display unit of the medical device; the first display change period refers to dynamically adjusting the update frequency parameter of the display content in the appearance display unit according to the environment change period, which can control the effective time length and switching timing of the display content. In some embodiments, the first display change period can be a multiple (for example, 0.5 times, 0.8 times, 1 times, 2 times, 10 times, etc.) of the environment change period, or the two can be the same and change synchronously. For example, the first display change period can be the same as or similar to the environment change period, so that the appearance of the medical device can change accordingly with the periodic change of the environment.

[0091] In some embodiments, in S203, the environment data includes environment object features, such as ornaments placed around the medical device or virtual object images projected around. The first display object strategy of the medical device is determined according to the environment object features. The first display object strategy is a display object linkage scheme generated based on the environment object features, which indicates specific content patterns, textures, and other display objects displayed in the appearance display unit to respond to the semantic or morphological features of specific objects in the environment. The first display object strategy at least includes a mapping rule corresponding to the object recognition result and the display content. For example, when the obtained environment object features are tree outlines or groups of flowers and plants, the first display object strategy can instruct the appearance display unit to display similar plant patterns (such as tree textures or dandelion dynamic effects, etc.).

[0092] In some embodiments, the first display information can at least include one of the first color display strategy, the first display change period, and the first display object strategy. For example, the first display information can include only one of them, or a combination of two or all three, which is not limited here. When only a single strategy is used, the corresponding first display information can be generated as described above; when a combination of two strategies is used, the first display information is determined by associating two kinds of environment data or two strategies; when three strategies are integrated, the first display information is generated by comprehensively considering the interaction of color distribution, change period, and object features. In some embodiments, all combination modes can be realized by a decoupled strategy module. This modular design enables the system to flexibly configure the strategy combination according to the actual scene requirements, while maintaining environmental adaptability and optimizing resource efficiency.

[0093] In some embodiments, the first display information of the appearance display unit can be determined according to the first color display strategy and the first display change period. The first display information of the appearance display unit in each period can be determined according to the first color display strategy and the first display change period. For example, one or more of the color, the display area, the color-changing area, the display key frame, the color-changing key frame, the color-changing animation time, and the display maintenance time of the appearance display unit on the medical device shell can be determined according to the first color display strategy to obtain the first display information.

[0094] In the present embodiment, by determining the first display information of the appearance display unit according to the first color display strategy and the first display change period, the appearance color of the medical device can be matched with the decoration content of the environment, matched with the overall environment, and changed with the change of the decoration content of the environment, thereby effectively improving the coordination between the appearance of the medical device and the surrounding environment.

[0095] In some embodiments, the environment of the medical device is a fixed environment decoration design, and the display of the appearance of the medical device can be designed according to the decoration style. Or with the content of space projection, automatic dominant color recognition, display area judgment, display time judgment, display change frame recognition, etc. can be designed in advance according to the projection content, and the display content of the appearance display unit of the medical device is determined in combination with the space decoration style, so that the appearance of the medical device is matched with the space decoration style of the environment and the projection content.

[0096] In some embodiments, customized display strategies for different types of target object groups or specific medical applications can also be provided, and the intelligent control system allows medical institutions or medical staff to select appropriate display strategies according to the needs of relevant users, thereby providing more flexible and personalized medical device use experience. In addition, the target object can also make an advance appointment on the remote terminal to select the appearance theme of the medical device, and when the target object actually uses the medical device, the corresponding display strategy can be determined according to the appearance theme selected by the target object, and matched with the surrounding environment to provide appearance display effects including animation and color change.

[0097] In some embodiments, the target display information includes display information determined according to the object behavior data, which is referred to as second display information for easy distinction.

[0098] In some embodiments, in step S102, generating the target display information according to the input parameters can include generating second display information based on the object behavior data, and can further include the following steps:

[0099] According to the object behavior data, a behavior trend of the target object is predicted; a behavior guidance prompt matching the behavior trend of the target object is determined; and second display information containing a guidance display strategy corresponding to the behavior guidance prompt is generated according to the guidance display strategy.

[0100] In some embodiments, the object behavior data is a quantitative representation of the dynamic behavior of the target object in the environment of the medical device. It can be obtained by a corresponding sensor (such as a depth camera, an infrared camera, a radar, a camera, a wearable device, etc.). In some embodiments, the behavior trend of the target object can be a behavior action that the target object is predicted to implement and a predicted occurrence time of the behavior action based on the current object behavior data. For example, in order to accurately predict, the historical behavior of the target object and the scanning scheme of the medical device can be combined to make a prediction judgment to obtain the probability distribution of the action trajectory and the action intention of the target object in a future period of time. It can be further selected that the behavior trend is determined according to the probability size. For example, according to the behavior characteristics of the target object, it is predicted that the target object will move to the corresponding attention area R of the medical device in 5 seconds. In some embodiments, the guidance display strategy can be a display scheme set for guiding the behavior decision of the target object through dynamic display changes, and the display parameters thereof have a mapping relationship with the expected guidance behavior. For example, when the guidance behavior is to approach the device, the guidance display strategy can be a gradual warm color or a breathing animation effect; when the guidance behavior is to leave the area, the guidance display strategy can be a high-frequency flashing or a dangerous color warning; when the guidance behavior is to wait, the guidance display strategy can be a static icon or a progress loading state diagram. It can be understood that these exemplary descriptions are only for clear illustration and do not represent a limitation on the content of the guidance behavior or the guidance display strategy.

[0101] In some embodiments, distances of the target object to each of the concerned areas corresponding to the medical device can be obtained, where the concerned areas refer to areas in which the target object is concerned about whether to appear, and exemplary concerned areas can include a warning area and an interaction area, where the warning area refers to an area in which the target object is rejected or prohibited from entering, and the interaction area refers to an area in which the target object can interact with the medical device, such as an area in which a scanning or other examination or treatment operation is performed, or an area in which a staff member operates the medical device. Then, a plurality of predicted behavior actions of the target object and a probability of occurrence and a predicted occurrence time of each predicted behavior action can be determined according to the object behavior data, and a behavior trend of the target object can be obtained based on the predicted behavior action and the predicted occurrence time that satisfy a preset probability condition in terms of the probability of occurrence. For example, after the distances of the target object to each of the concerned areas are calculated, the concerned area that the target object is about to reach and a predicted reaching time can be predicted according to the object behavior data such as the walking direction and the moving speed of the target object. In the prediction process, the walking direction, the walking speed, and the acceleration of the target object can be determined through a visual algorithm and a body activity database to obtain a plurality of object behavior data, and then the probability of occurrence and the predicted occurrence time of the target object reaching the concerned area can be determined based on the object behavior data.

[0102] After the behavior trend of the target object is obtained, a behavior guidance prompt that matches the behavior trend of the target object can be determined. For example, if the behavior trend of the target object is to enter the warning area of the medical device, the behavior guidance prompt can be to prompt to stop moving, to move to another area, or to move away from the current area; if the behavior trend of the target object is to miss the target area (such as the interaction area), the behavior guidance prompt can be to prompt to stop moving, to have arrived at a specified area, or to return; and if the behavior trend of the target object is to reach the target area, the behavior guidance prompt can be to approach. In addition, for each behavior guidance prompt, a corresponding guidance-type display strategy can be assigned and set, and then a guidance-type display strategy corresponding to the behavior guidance prompt information can be obtained, and the second display information of the appearance display unit can be determined according to the guidance-type display strategy.

[0103] In some embodiments, a potential behavior pattern of the target object can be determined based on the body activity trend of the target object. For example, if it is determined that the body activity trend of the target object is to look back, it can be determined that the behavior trend of the target object is likely to stop moving, and in this case, the appearance display unit of the medical device can stop displaying and flashing. If it is determined that there is a possibility that the target object will leave the target interaction area, the appearance display unit can be turned on in advance, and if the target object still does not respond after the appearance display unit is turned on, the appearance display unit can be flashed to enhance the visual prompt.

[0104] In the embodiment, the behavior trend of the target object is predicted according to the object behavior data, the matched behavior guidance prompt is determined, then the second display information of the appearance display unit is determined according to the corresponding guidance display strategy of the behavior guidance prompt, and the appearance of the medical device is adjusted in time according to the behavior trend of the target object to provide guidance for the behavior of the target object, so as to effectively guide the target object to interact with the medical device, avoid improper behavior of the user in the process of using the medical device, and improve the guidance efficiency without the need of manually pasting single and fixed guidance information on the shell of the medical device.

[0105] In some embodiments, the second display information containing the guidance display strategy can be generated according to the guidance display strategy corresponding to the behavior guidance prompt, which can include the following steps:

[0106] If the behavior guidance prompt is to approach the medical device, the second display information of the appearance display unit is determined according to the guidance display strategy; at this time, the guidance display strategy is a strategy for guiding the target object to move to the medical device by adjusting the display information of the appearance display unit; if the behavior guidance prompt is to leave the target area of the medical device, the second display information of the appearance display unit is determined according to the guidance display strategy; at this time, the guidance display strategy is a strategy for prompting the target object to leave the target area by adjusting the display information of the appearance display unit.

[0107] In some embodiments, if the behavior guidance prompt is to prompt the target object to approach the medical device, the guidance display strategy corresponding to the behavior guidance prompt can be obtained, which can be referred to as a third display strategy for convenience, and then the second display information can be obtained according to the content of the third display strategy. In some examples, the third display strategy can set one or more of the following information: the configuration mode of color, the color change period, or the object displayed on the appearance display unit. By adjusting the display information of the appearance display unit of the medical device according to the third display strategy, the target object can be guided to move to the medical device, such as moving to the target attention area of the medical device.

[0108] In some embodiments, when the target object enters the scanning room and needs to approach the medical device (such as a hospital bed), a soothing breathing animation color change can be generated according to the third display strategy to guide the target object to approach, and the medical device can automatically change color to show a friendly and warm atmosphere to improve the comfort of the target object during the process of the target object approaching the medical device. When the target object approaches the device, the medical device can automatically adapt to the color change of the region according to the position of the target object approaching, for example, the medical device shell near the target object.

[0109] In some embodiments, the behavior guidance prompt is a prompt for the target object to leave a target area corresponding to the medical device, such as a prompt for the target object to leave a warning area near the medical device, and a corresponding guidance display strategy can be obtained. For ease of distinction, this guidance display strategy is referred to as a fourth display strategy. By adjusting the display information of the appearance display unit according to the fourth display strategy, the target object can be prompted to leave the target area.

[0110] For example, when the target object walks into a warning area, a dangerous area, or a technician blind area that should not be entered, the target object's curiosity can be discouraged by dynamically changing the warning color according to the fourth display strategy.

[0111] In this embodiment, the behavior of the target object approaching or moving away from the medical device can be perceived, and the appearance of the medical device can be adjusted according to the content of the behavior guidance prompt using the corresponding guidance display strategy, so that the display can be changed in time when the target object approaches or moves away, and the target object can interact with the medical device in advance through the appearance of the medical device, thereby improving the interaction efficiency between the target object and the medical device. In addition, this embodiment can provide matching behavior guidance prompts and adjust the appearance of the device for different behavior trends of the target object, thereby significantly improving the flexibility and timeliness of behavior guidance for the target object. In some embodiments, the target display information can include display information determined according to environmental perception data, which is referred to as third display information. In step S102, generating the target display information according to the input parameter can include generating the third display information based on the environmental perception data. The following steps:

[0112] According to the natural environment data, the environmental perception data of the target object to the environment in which the medical device is located is predicted; a second display strategy is determined according to the environmental perception data, and third display information of the appearance display unit is determined according to the second display strategy; the second display strategy is a strategy for adjusting the display information of the appearance display unit based on the environmental perception data to improve the environmental perception data of the target object.

[0113] The environmental perception data is used to represent the perception result of the target object to the environment. For example, the environmental perception data can be a result of perception of at least one of the following elements: temperature, humidity, light intensity, color harmony.

[0114] In some embodiments, one or more environment collection devices can be deployed in the environment where the medical device is located, for example, at least one of the following environment sensors can be arranged: a light sensor, a temperature sensor, a humidity sensor. Each sensor can collect data on the physical parameters or natural environment conditions of the surrounding environment to obtain natural environment parameters, such as light intensity, temperature, humidity, and wind speed. In turn, the natural environment data collected by each environment sensor can be used. In some examples, the natural environment data can represent the natural environment conditions of the environment where the medical device is located.

[0115] The target object can have different perceptions under different environmental conditions, thereby producing different environmental perception data. For example, in an environment with high temperature and humidity, it can feel hot and humid, and in an environment with low temperature, it can feel cold. For example, if the appearance of the medical device is cold in color and the light environment around the medical device is warm, the target object can feel that the current color is not harmonious. In addition, the target object can produce different environmental perception data, and its psychological state and physiological parameters can also change accordingly, affecting the use effect of the medical device.

[0116] To this end, the natural environment data can be used to predict the environmental perception data of the target object in the environment where the medical device is located. That is, in this step, the subjective environmental perception data of the target object can be predicted based on the collected various objective environmental parameters. In some embodiments, the environmental perception data of the target object can be predicted in advance when the target object is detected to enter the examination room of the medical device or when the distance between the target object and the medical device is a predetermined distance, so as to adjust the perception state of the target object in advance.

[0117] In turn, the predicted environmental perception data can be used to determine a matching display strategy, which is referred to as a second display strategy for ease of distinction. The second display strategy refers to a strategy for adjusting the environmental perception data of the target object by adjusting the display information of the appearance display unit. In some examples, the second display strategy can configure one or more of the following information: a configuration method of color, a color change period, or an object displayed on the appearance display unit, for example, one or more of color, texture, pattern, motion effect, display duration, and display position can be set by the second display strategy.

[0118] In some embodiments, the target object can have different reactions when browsing different colors or patterns, that is, different colors or patterns can have different stimulating effects on the target object, for example, in a red environment, the pulse will accelerate, the blood pressure will rise, and the mood will be excited and impulsive, while in a blue environment, the pulse will slow down, and the mood will be calmer. In this embodiment, different second display strategies can be set in advance for different environmental perception data, and then third display information is obtained according to the second display strategy, so that the target object can adjust its psychological state and / or physiological parameters in time through the appearance of the medical device before or during the use of the medical device, so as to use the medical device in a better or more matched state, and optimize the interaction efficiency of the target object and the medical device. For example, when the target object's environmental perception data is feeling hot, a display strategy with a blue or other cool color tone as the main color tone can be used to adjust the color of the appearance of the medical device to relieve the hot feeling of the target object; for example, when the target object's environmental perception data is feeling cold, a display strategy with a red or other warm color tone as the main color tone can be used to make the target object feel warm and comfortable in the mind, so as to use the medical device in a more relaxed physiological or psychological state.

[0119] In some embodiments, the body surface temperature of the target object can be recognized by an infrared temperature sensor in the room where the medical device is located, and then the discoloration measurement temperature value of each season (such as winter or summer) can be obtained, and then the appearance display unit on the medical device shell can be controlled to display the discoloration according to the comparison result of the body surface temperature data of the target object and the discoloration measurement temperature. For example, in winter, when the target object enters the room, it can be scanned, and if the body surface temperature is lower than the winter discoloration measurement temperature 22℃, the appearance of the medical device can be changed to a warm color tone such as warm red and warm yellow through the appearance display unit. For example, in summer, if the body surface temperature is higher than the summer measurement temperature 28℃, the appearance of the medical device can be changed to a cool color tone such as ice blue and ice purple through the appearance display unit.

[0120] In some embodiments, at least one of the adjustment of the color scale, the saturation, and the brightness of the appearance of the medical device can be adapted according to the light environment of the environment where the medical device is located. For example, a feeling switch can be set, and after the feeling switch is turned on, the indoor environmental light content such as the color temperature of the environmental light, the brightness, etc. can be sensed by the light environment sensor, and then the appearance display unit can be controlled to adaptively display the discoloration according to the environmental light content. For example, if the indoor environmental light is warm light, the appearance display unit can be adaptively changed to a warm color tone such as warm white. For example, if the indoor environmental light is cold light, the appearance display unit can be adaptively changed to a cool color tone such as cool white.

[0121] In the embodiment, by predicting the environmental perception data of the target object according to the natural environment data, and obtaining the corresponding second display strategy, the appearance color of the medical device can be adjusted to timely psychologically adjust the perception of the target object, which is beneficial to optimizing the interaction efficiency of the target object and the medical device under different environmental conditions.

[0122] In some embodiments, the target display information received by the appearance color developing unit 2 can contain any two or all of the first display information, the second display information and the third display information. On this basis, display conflicts may occur, for example, the first display information indicates to display a dandelion pattern, and the second display information indicates to display a warning red color, so display coordination control is needed to coordinate the processing of multiple display information, generate unified display rules, and solve the display conflict problem.

[0123] In the embodiment, referring to FIG. 6, in S103 of the appearance control method, adjusting the display content of the appearance display unit according to the target display information further includes:

[0124] S301, in response to the target display information containing multiple display information, performing multi-information display arbitration;

[0125] S302, determining the display rule of the target display information based on the multi-information display arbitration result;

[0126] S303, adjusting the display content based on the display rule.

[0127] In some embodiments, in the S301, the multiple display information refers to at least two of the first display information, the second display information and the third display information. The multi-information display arbitration at least includes priority arbitration. Referring to FIG. 7, the priority arbitration includes:

[0128] S3011, judging whether the target display information contains safety warning display information or psychological comfort display information;

[0129] S3012, determining the multi-information display arbitration result according to the priority weight.

[0130] The priority weight is: safety warning display information > psychological comfort display information > other display information.

[0131] Exemplarily, the safety warning display information refers to display information triggered when the moving track of the target object or the state of the medical device meets a preset safety warning condition. The preset safety warning condition includes at least one of the following situations: the target object is close to a dangerous area (for example, an area behind the device, a high-temperature area for heat dissipation, a cable concentration area, etc.) around the medical device, a component (such as a mobile bed, a surgical robot, etc.) of the medical device has a predicted collision probability through a visual algorithm, and the target object is close to the medical device in a running state (for example, a radiotherapy device is in beam therapy, a scanning device is in line scanning, etc.). The collision includes not only the collision between the components of the medical device, but also the collision between the components of the medical device and a third party (for example, the target object, a wall in the room, etc.). The specific visual algorithm for predicting the collision probability is known in the prior art, and will not be described here. In some embodiments, since the object of the safety warning display information includes the target object or the medical device, the safety warning display information is usually displayed in the first display information, the second display information, or a combination of the two.

[0132] Exemplarily, the psychological pacification display information refers to display information containing psychological pacification effect triggered when the physiological parameter or the behavior characteristic of the target object exceeds a clinical psychological crisis threshold. The psychological pacification display information is usually displayed in the third display information. Exemplarily, the physiological parameter includes at least body temperature, heart rate, electrocardiogram, blood pressure, blood oxygen, etc. These parameters can be obtained through a monitoring device. In the operation of the medical device, the physiological state of the patient needs to be observed in real time in cooperation with the monitoring device. Therefore, when the patient is the target object, these physiological parameters can be obtained relatively simply. For a target object that is not a patient (for example, a technician operating a medical device, an accompanying person, etc.), the physiological parameter can be obtained by wearing a portable monitoring device. Exemplarily, the acquisition method of the behavior characteristic of the target object can be found in other places of the present disclosure, and will not be described here. In some embodiments, the clinical psychological crisis threshold refers to a critical value of a physiological or behavior parameter representing a psychological state verified through medical clinical research. Exemplarily, the clinical psychological crisis threshold can be determined based on a self-rating depression scale (SDS), a patient health questionnaire (PHQ), a hospital anxiety and depression scale (HADS), etc.

[0133] Exemplarily, the other display information refers to other display information in addition to the safety warning display information and the psychological pacification display information, for example, the second display information for guiding the approach, the third display form for changing the color temperature, the first display information for environmental adaptation, etc. Specific explanations can be found in other places of the present disclosure, and will not be described here.

[0134] In some embodiments, when it is determined that the target color development information contains safety warning display information or psychological comfort display information, only the display information with the highest priority can be displayed according to the priority weight, and after the information is refreshed, the priority arbitration is re-executed, and the cycle can ensure the safety of the medical equipment and the target object.

[0135] In some embodiments, when it is determined that the target display information contains safety warning display information or psychological comfort display information, different degrees of display resources (such as display area size, display time length, display area position, etc.) can be allocated according to the priority weight, and the more front the weight is, the more display resources are. Of course, it can be understood that the display resource allocation is not dependent on the priority arbitration, and as long as it is determined that the target display information contains at least two kinds of display information, the display resource allocation can be performed.

[0136] Therefore, in some embodiments, in S301, the multi-information display arbitration further includes: display resource allocation. The display resource allocation refers to coordinating the allocation of display resources in response to the multiple display information contained in the target information, thereby solving the problem of resource conflict when multiple display information is displayed at the same time.

[0137] In this embodiment, referring to FIG. 8, the display resource allocation includes the following steps:

[0138] S3013, receiving and analyzing the target display information to extract display parameters;

[0139] S3014, determining and marking the conflict display parameters with conflict relations in the display parameters;

[0140] S3015, determining the display resource of the target display information according to at least one of the conflict display parameters and the display parameters;

[0141] S3016, determining the multi-information display arbitration result in combination with the target display information and the display resource.

[0142] In some embodiments, the display parameters at least include at least one of color distribution, texture coding, pattern identification, and dynamic effect configuration.

[0143] In S3014-S3015, the determination of the display resource of the target display information at least includes one of the following steps:

[0144] The display area of the appearance display unit is divided into multiple independently controlled display areas to correspondingly display the display content of the target display information;

[0145] The display period of the appearance display unit is scheduled to correspond to adjust different display periods of the target display information.

[0146] Exemplarily, for example: the target display information includes second display information and third display information, wherein the second display information is the far-away display information generated when the target object is detected to be close to the dangerous area, requiring the appearance display unit to display red flashing; the third display information is the blue diffused gradient halo displayed by the appearance display unit based on the psychological adaptation requirement of the patient. At this time, it can be extracted that the second display information and the third display information are at least in conflict in color distribution and dynamic effect configuration. Therefore, the appearance display unit can be divided into regions, for example: the pulse red light is displayed on the boundary of the appearance display unit to meet the requirement of the second display information, and the diffused gradient blue halo is displayed in the central region of the appearance display unit to meet the requirement of the third display information.

[0147] In some embodiments, in S3014-S3015, the extracted display parameters do not conflict, that is, there is no conflicting display parameter, and the display resource can be directly determined according to the extracted display parameters to generate a multi-information display arbitration result. For example: the target display information includes first display information and second display information, wherein the first display information requires to display a dandelion pattern according to the environmental characteristics, and the second display information requires to display a breathing effect indicating approach. At this time, the two display information do not have conflicting display parameters, and can be directly fused to control the appearance display unit to display the dandelion pattern with the breathing effect.

[0148] In order for those skilled in the art to better understand the above steps, the embodiments of the present disclosure are exemplarily illustrated by an example below, but it should be understood that the embodiments of the present disclosure are not limited thereto.

[0149] In some embodiments, as shown in FIG. 9, the space where the medical device is located can be provided with an environment acquisition system 9 composed of various environment acquisition devices such as a space camera 91, a space projection device 92, a light environment sensor 93, a temperature sensor 94, a humidity sensor 95, etc. The various information acquisition devices can transmit the collected information such as images, projection content, light environment parameters, temperature, humidity, etc. to the instruction generation module 52 of the appearance control device 5, and then the display content can be determined according to the foregoing appearance control method to be displayed on the medical device shell provided with the appearance display unit 2 (such as electronic paper, etc.). Of course, the appearance display unit 2 can also be controlled to display by the relevant staff through the technician console 8.

[0150] Fig. 10 shows a flowchart of controlling the display content of the appearance display unit according to environmental data. In this example, the appearance display control can be divided into three levels. The first level is the technician console 8, through which the operator can directly control the opening of the appearance display unit and one or more display information such as color, brightness, etc. In addition, the environmental display mode can also be selected, which includes the second and third levels. Of course, in other optional examples, remote control and management can also be performed through mobile devices or computers 6, etc. so that medical staff can remotely adjust the display scheme of the medical device in real time to adapt to the needs of different times and scenes.

[0151] The second level is a preset or customized display program 7, which is specifically programmed in advance by corresponding codes, such as color (e.g. CMYK code), display time, display period, cycle time, etc. in the website end or embedded development board, to design the display mode of the appearance display unit in advance. The second level can have two modes. The first mode can be a display strategy customized according to the characteristics of the medical device product, which is self-contained for the medical device when it is shipped. The second mode can be provided by the medical device purchaser to the device manufacturer in advance, with a photo of the space decoration style of the space where the medical device is located, and then designed by the manufacturer in combination with the photo of the space decoration style in advance, so that the color change of the appearance display of the medical device can be consistent with the decoration style of the space where the medical device is located through the second mode.

[0152] The third level is an environmental adaptation scheme, which mainly uses the space projection device in the information collection system to analyze the projection content in advance using a content recognition algorithm, including identifying the main color of the projection content, the projection color distribution required when performing coarse pixelization processing on the content, and the information of the main content change period of the picture. Further, the color of the color-changing display shell, the color-changing area, the color-changing key frame, the color-changing dynamic effect time, and the display maintenance time, etc. are generated correspondingly to control the appearance of the medical device. Similarly, the relevant programs can be written in advance in the website end or embedded development board using corresponding codes.

[0153] In some embodiments, the appearance control method can further include the following steps:

[0154] According to the preset device association information, other medical devices associated with the medical device are determined as associated medical devices; the shells of the associated medical devices are at least partially provided with associated appearance display units for adjusting the device appearance of the medical devices; and the display content of the associated appearance display units covered on the associated medical devices is adjusted according to the target display information. The associated medical devices refer to other medical devices that are logically associated with the current medical device in terms of functional cooperation, spatial layout or data interaction (for example, a CT device and a PET device in the same examination process, an anesthetic machine and a monitor in adjacent operating rooms, a cloud-managed medical device group, etc.). The associated appearance display units of the associated medical devices can receive and respond to the display control instructions from the current device.

[0155] In some embodiments, there can be a medical device group composed of multiple associated medical devices. For example, if a medical device A, a medical device B and a medical device C are used to obtain different detection information in one examination item, the medical device A, the medical device B and the medical device C can be determined as multiple associated medical devices; for another example, if a medical device D and a medical device E can be used to complete an examination item, the medical device D and the medical device E can be determined as multiple associated medical devices.

[0156] In the present embodiment, device association information can be preset, which can represent the association relationship between multiple medical devices, so as to determine other medical devices associated with the medical device as associated medical devices. The associated medical devices can also be at least partially provided with associated appearance display units for adjusting the device appearance of the associated medical devices. The form and setting mode of the associated appearance display units can be the same as the appearance display units described above, and will not be described here. Then, after obtaining the target display information of the current medical device, the display content of the associated appearance display units of the associated medical devices can be adjusted according to the device association information.

[0157] After the associated medical devices are determined, the display content of the associated appearance display units covered on the associated medical devices can be adjusted according to the target display information, so that the multiple associated medical devices can achieve a synchronous display effect. In some examples, the multiple associated medical devices can be connected through a network to form a medical device group network, and the current medical device can send the target display information to the associated medical devices through the medical device network after obtaining the target display information.

[0158] In some embodiments, when the display content of the associated appearance display unit overlaid on the associated medical device is adjusted according to the target display information, the target display information can be used as the associated display information, and then the display content of the associated appearance display unit on the associated medical device is adjusted according to the associated display information, so that the current medical device and the associated associated medical device can adjust the device appearance in the same display mode.

[0159] In some embodiments, the associated display strategy can also be determined according to the target display information, the display strategy main tone and / or display content theme of the associated display strategy are the same as those of the target display information, and then the associated display information is obtained according to the associated display strategy. At this time, the associated display information is different from the target display information, but can be the same in theme or main tone, so that the device appearance color of the associated medical device can be known to be associated with the current medical device.

[0160] In the present embodiment, by determining the associated medical device associated with the medical device, and adjusting the display content of the associated appearance display unit overlaid on the associated medical device according to the target display information, the plurality of medical devices associated with each other can be displayed in the same or similar manner, so that the target object can quickly understand the associated medical device associated with the current medical device and use it through the device appearance, and a more unified and coherent medical device use experience can be provided, and the device interaction efficiency of the target object and the plurality of medical devices is optimized.

[0161] It should be understood that, although each step in the flowchart involved in each of the above embodiments is displayed in sequence according to the arrow, these steps are not necessarily executed in sequence according to the arrow. Unless otherwise specified herein, the execution of these steps is not strictly limited in sequence, and these steps can be executed in other sequences. Moreover, at least part of the steps in the flowchart involved in each of the above embodiments can include multiple steps or stages, which are not necessarily executed at the same time, but can be executed at different times, and the execution sequence of these steps or stages is not necessarily sequential, but can be executed in rotation or alternation with at least part of other steps or steps or stages in other steps.

[0162] Based on the same inventive concept, the embodiments of the present disclosure also provide an appearance control device 5 for implementing the appearance control method of the medical device 1 described above. The implementation scheme for solving the problem provided by the appearance control device 5 is similar to the implementation scheme described in the above method, so the specific limitations in one or more appearance control device embodiments of the medical device provided below can refer to the limitations of the appearance control method of the medical device 1 in the above, which will not be repeated here.

[0163] In one example embodiment, a structural diagram of an appearance control apparatus 5 of a medical device is provided, as shown in FIG. 11. The modules included in the appearance control apparatus 5 in this embodiment are configured to perform the steps in the corresponding embodiments of FIGS. 5-8 and 10. The modules of the appearance control apparatus 5 can be implemented on a processor. For details, please refer to the relevant descriptions in the corresponding embodiments of FIGS. 5-8 and 10. For ease of illustration, FIG. 11 only shows the parts related to this embodiment.

[0164] Referring to FIG. 11, the appearance control apparatus 5 can include a parameter acquisition module 51, an instruction generation module 52, and a display control module 53. Optionally, the appearance control apparatus 5 can further include a synchronization module 54. These modules can be implemented as processors.

[0165] The parameter acquisition module 51 is configured to acquire input parameters, which at least include environmental data of an environment in which the medical device 1 is located and / or object behavior data of a target object.

[0166] The instruction generation module 52 is configured to generate target display information according to the input parameters.

[0167] The display control module 53 is configured to adjust the display content of the appearance display unit 2 according to the target display information.

[0168] In some embodiments, the appearance control apparatus 5 further includes a synchronization module configured to send the target display information to an associated appearance display unit of an associated medical device.

[0169] In one embodiment, the parameter acquisition module 51 is configured to:

[0170] acquire the environmental data based on an environmental acquisition device arranged around the medical device 1.

[0171] In some embodiments, the environmental data at least includes one of the environmental color distribution, the environmental object feature, and the environmental change period.

[0172] In some embodiments, the environmental data further includes natural environmental data.

[0173] In one embodiment, the target display information includes first display information determined according to the environmental data.

[0174] The instruction generation module 52 includes:

[0175] an environmental instruction unit 521 configured to generate first display information based on the environmental data.

[0176] The behavior instruction unit 522 is used to generate second display information based on the object behavior data.

[0177] The psychological instruction unit 523 is used to generate third display information based on environmental perception data.

[0178] In some embodiments, referring to FIG12, the environment instruction unit 521 includes at least one of a display strategy module 5211, a change cycle module 5212, and an object strategy module 5213. Optionally, the environment instruction unit 521 further includes a strategy arbitration module 5214.

[0179] The display strategy module 5211 is configured to determine a first color display strategy for the appearance display unit 2 based on the ambient color distribution. The display strategy module 5211 includes a color matcher 52111, which is configured to retrieve corresponding color parameters based on the ambient color distribution to generate a display color configuration scheme. Optionally, the display strategy module 5211 may further include a motion effect engine 52112, which is configured to design corresponding dynamic effects based on the ambient color distribution to generate a display motion effect configuration scheme.

[0180] The change cycle module 5212 is configured to determine the first display change cycle of the appearance display unit 2 based on the environmental change cycle. The change cycle module 5212 includes a frequency multiplier 52121 and a timing controller 52122. The frequency multiplier 52121 is configured to control the effective duration of the display content of the appearance display unit 2, and the timing controller 52122 is configured to control the switching timing of the display content of the appearance display unit 2.

[0181] The object strategy module 5213 is configured to determine a first display object strategy for the medical device 1 based on the characteristics of environmental objects. The object strategy module 5213 includes an object recognition unit 52131 and a mapping database 52132. The object recognition unit 52131 is configured to recognize the semantic or morphological features of the environmental objects based on their characteristics. The mapping database 52132 stores pattern mapping rules corresponding to the object recognition results and real-world content. The pattern mapping rules include displaying a pattern identical to the object recognition result or displaying a pattern similar to or the same type as the object recognition result.

[0182] In some embodiments, the strategy arbitration module 5214 is configured to arbitrate and fuse the results generated by the display strategy module 5211, the change cycle module 5212, and the object strategy module 5213 to generate fused first display information, ensuring that the appearance of the medical device 1 maintains visual harmony with environmental elements and responds to dynamic changes in real time.

[0183] In some embodiments, the psychological instruction unit 523 is configured to predict, according to the natural environment data, environmental perception data of the target object to the environment where the medical device 1 is located; determine a matched second display strategy according to the environmental perception data, determine first display information of the appearance display unit according to the second display strategy; and the second display strategy is a strategy of adjusting the environmental perception data by adjusting the display information of the appearance display unit.

[0184] In some embodiments, the behavior instruction unit 522 is configured to predict a behavior trend of the target object according to the object behavior data; determine a behavior guidance prompt matched with the behavior trend of the target object; and determine second display information of the appearance display unit according to a display strategy corresponding to the behavior guidance prompt.

[0185] In some embodiments, referring to FIG. 13, the display control module 53 includes:

[0186] The multi-information display arbitration unit 531 is configured to perform multi-information display arbitration in response to the received multiple display information, and generate an arbitration result for each display information.

[0187] The display rule determination unit 532 is configured to receive the arbitration result and determine a display rule of the corresponding display information.

[0188] In some embodiments, the multi-information display arbitration unit 531 includes at least one of the following units:

[0189] The priority arbitration unit 5311 includes a display information filter 53111 and a priority weight database 53112. The display information filter 53111 is configured to filter the received multiple display information according to an internally preset safety warning information database and a psychological pacification information database, and determine whether to contain safety warning display information or psychological pacification display information. The priority weight database 53112 internally stores priority weights corresponding to various display information, and determines a display rule based on the mapping of the two.

[0190] The display resource allocation unit 5312 includes a display parameter extraction and marking element 53121 and a display resource allocation element 53122. The display parameter extraction and marking element 53121 is configured to extract display parameters of the target display information, compare the display parameters, identify and mark the conflict display parameters, and form a display parameter set and a conflict display parameter set, respectively. The display resource allocation element 53122 is configured to adaptively divide and schedule the display area and the display period of the appearance display unit 2 according to the display parameter set and the conflict display parameter set.

[0191] In one embodiment, the synchronization module 54 is configured to determine, according to preset device association information, an associated medical device associated with the medical device 1, and adjust the display content of the associated appearance display unit overlaid on the associated medical device according to the target display information.

[0192] The modules in the appearance control apparatus of the medical device can be implemented by software, hardware, or a combination thereof. The modules can be embedded in or independent of a processor in a computer device in hardware form, or stored in a memory in a computer device in software form, so as to be invoked and executed by the processor to perform the operations corresponding to the modules.

[0193] In one exemplary embodiment, a computer device, which can be a server, is provided, and an internal structure diagram of the computer device can be as shown in FIG. 14. The computer device includes a processor, a memory, an input / output interface (I / O), and a communication interface. The processor, the memory, and the input / output interface are connected through a system bus, and the communication interface is connected to the system bus through the input / output interface. The processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for running the operating system and the computer program in the non-volatile storage medium. The database of the computer device is configured to store display data. The input / output interface of the computer device is configured to exchange information between the processor and external devices. The communication interface of the computer device is configured to communicate with external terminals through a network connection. The computer program is executed by the processor to implement an appearance control method of a medical device.

[0194] In an example embodiment, a computer device is provided, which can be a terminal, and an internal structure diagram of the computer device can be as shown in FIG. 15. The computer device includes a processor, a memory, an input / output interface, a communication interface, a display unit and an input device. Among them, the processor, the memory and the input / output interface are connected through a system bus, and the communication interface, the display unit and the input device are connected to the system bus through the input / output interface. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operating system and the computer program in the non-volatile storage medium to run. The input / output interface of the computer device is used to exchange information between the processor and external devices. The communication interface of the computer device is used to communicate with external terminals in a wired or wireless manner, and the wireless manner can be achieved through WIFI, mobile cellular network, near field communication (NFC) or other technologies. The computer program is executed by the processor to implement an appearance control method of a medical device. The display unit of the computer device is used to form a visually visible picture, which can be a display screen, a projection device or a virtual reality imaging device. The display screen can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer device can be a touch layer overlaid on the display screen, or a key, trackball or touchpad arranged on the shell of the computer device, or an external keyboard, touchpad or mouse, etc.

[0195] Those skilled in the art can understand that the structures shown in FIG. 14 and FIG. 15 are only block diagrams of part of the structures related to the schemes of the present disclosure, and do not constitute a limitation on the computer device to which the schemes of the present disclosure are applied. A specific computer device can include more or fewer components than those shown in the figures, or combine certain components, or have a different arrangement of components.

[0196] In an example embodiment, a medical device is provided, which includes a shell 3 for accommodating components supporting the medical device 1 to perform scanning imaging or treatment, an appearance display unit 2 arranged on the surface of the shell 3, and a memory and a processor. The memory stores a computer program, and the processor executes the computer program to implement the steps in each of the method embodiments described above.

[0197] In an example embodiment, a computer readable storage medium is provided, which stores a computer program, and the computer program is executed by a processor to implement the steps in each of the method embodiments described above.

[0198] In an embodiment, a computer program product is provided, including a computer program which, when executed by a processor, implements the steps of any of the above method embodiments.

[0199] It should be noted that the user information (including but not limited to user equipment information, user personal information, etc.) and data (including but not limited to data for analysis, stored data, displayed data, etc.) involved in the present disclosure are all information and data authorized by the user or authorized by all parties, and the collection, use and processing of related data need to comply with relevant regulations.

[0200] It can be understood by those skilled in the art that all or part of the processes in the above-mentioned embodiments can be completed by a computer program instructing related hardware. The computer program can be stored in a non-volatile computer readable storage medium. When the computer program is executed, it can include the processes of the above-mentioned embodiments. Any reference to memory, database or other medium used in the embodiments provided by the present disclosure can include at least one of non-volatile memory and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetoresistive random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. As an illustration but not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM), etc. The database involved in the embodiments provided by the present disclosure can include at least one of a relational database and a non-relational database. The non-relational database can include a distributed database based on a block chain, etc., without being limited thereto. The processor involved in the embodiments provided by the present disclosure can be a general-purpose processor, a central processing unit, a graphics processing unit, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, an artificial intelligence (AI) processor, etc., without being limited thereto.

[0201] The technical features of the above embodiments can be combined in any manner. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described, however, as long as the combinations of the technical features do not contradict each other, they should be considered to be within the scope of the present disclosure.

[0202] The above-described embodiments are merely illustrative of several embodiments of the present disclosure, and the description is relatively specific and detailed, but should not be construed as limiting the scope of the patent of the present disclosure. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present disclosure, and these are within the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be subject to the appended claims.

Claims

1. An appearance control method of a medical device, characterized by, An appearance display unit is arranged on a housing of the medical device; the method comprises: acquiring input parameters, the input parameters at least comprising environmental data of an environment where the medical device is located and / or object behavior data of a target object; generating target display information according to the input parameters; adjusting display content of the appearance display unit according to the target display information.

2. The method of claim 1, wherein, The environmental data comprises at least one of environmental color distribution, environmental object features or environmental change period.

3. The method according to claim 1 or 2, characterized in that, The object behavior data at least comprises any one of a moving track of the target object, a moving speed of the target object, a limb action of the target object or an interaction distance between the target object and the medical device.

4. The method according to any one of claims 1 to 3, characterized in that, The step of generating target display information according to the input parameters comprises at least one of the following steps: generating first display information based on the environmental data; and generating second display information based on the object behavior data.

5. The method according to any one of claims 1 to 4, characterized in that, The step of generating first display information based on the environmental data comprises at least one of the following steps: determining a first color display strategy according to the environmental color distribution; determining a first display change period according to the environmental change period; determining a first display object strategy according to the environmental object features.

6. The method according to any one of claims 1 to 5, characterized in that, The step of generating second display information based on the object behavior data comprises: predicting a behavior trend of the target object based on the object behavior data, determining a guiding display strategy corresponding to the behavior trend; generating second display information containing the guiding display strategy.

7. The method according to any one of claims 1 to 6, characterized in that, The step of determining a guiding display strategy corresponding to the behavior trend comprises: determining a behavior guiding prompt matching the behavior trend; determining the corresponding guiding display strategy according to the behavior guiding prompt.

8. The method according to any one of claims 1 to 7, characterized in that, If the behavior guiding prompt comprises at least one of an approaching guiding prompt, an away guiding prompt and a waiting guiding prompt; The guiding display strategy represents a set of display schemes for guiding the behavior decision of the target object through dynamic display content.

9. The method according to any one of claims 1 to 8, characterized in that, The environmental data further comprises natural environmental data for representing natural environmental conditions of the environment where the medical device is located.

10. The method according to any one of claims 1 to 9, characterized in that, The step of generating target display information according to the input parameters further comprises: predicting environmental perception data of the target object to the environment where the medical device is located according to the natural environmental data; determining a second display strategy adapted to the psychology of the target object based on the environmental perception data; generating third display information containing the second display strategy.

11. The method according to any one of claims 1 to 10, characterized in that, Further comprising: determining an associated medical device associated with the medical device according to preset device association information; an associated appearance display unit for adjusting the device appearance of the associated medical device is arranged at least partially on a housing of the associated medical device; adjusting display content of the associated appearance display unit overlaid on the associated medical device according to the target display information.

12. The method according to any one of claims 1 to 11, characterized in that, The step of adjusting display content of the appearance display unit according to the target display information further comprises: performing multi-information display arbitration in response to the target display information containing multiple display information. determine a display rule of the target display information based on the multi-information display arbitration result; adjust the display content based on the display rule.

13. The method according to any one of claims 1 to 12, characterized in that, The multi-display information includes at least two of the first display information, the second display information, and the third display information.

14. The method according to any one of claims 1 to 13, characterized in that, The multi-information display arbitration includes at least one of priority arbitration and display resource allocation.

15. The method according to any one of claims 1 to 14, characterized in that, The priority arbitration includes the following steps: determine whether the target display information contains safety warning display information or psychological comfort display information; determine the multi-information display arbitration result according to the priority weight; The priority weight is: safety warning display information > psychological comfort display information > other display information.

16. The method according to any one of claims 1 to 15, characterized in that, The safety warning display information refers to display information triggered when the movement trajectory of the target object or the state of the medical device meets the preset safety warning condition.

17. The method according to any one of claims 1 to 16, characterized in that, The preset safety warning condition includes at least one of the following situations: The target object is close to the dangerous area around the medical device; The components of the medical device are at risk of collision; and The target object is close to the medical device in the running state.

18. The method according to any one of claims 1 to 17, characterized in that, The psychological comfort display information refers to display information containing psychological comfort effect triggered when the physiological parameter of the target object or the object behavior data exceeds the clinical psychological crisis threshold.

19. The method according to any one of claims 1 to 18, characterized in that, The display resource allocation includes the following steps: receive and analyze the target display information, and extract display parameters; determine and mark the conflict display parameters in the display parameters that have a conflict relationship; determine the display resource of the target display information according to at least one of the conflict display parameters and the display parameters; determine the multi-information display arbitration result in combination with the target display information and the display resource.

20. The method according to any one of claims 1 to 19, characterized in that, The display parameters at least include at least one of color distribution, texture coding, pattern identification, and dynamic effect configuration.

21. The method according to any one of claims 1 to 20, characterized in that, The determination of the display resource of the target display information at least includes one of the following steps: segment the display area of the appearance display unit into multiple independently controlled display areas to correspondingly display the display content of the target display information; schedule the display period of the appearance display unit to correspondingly adjust the different display periods of the target display information.

22. An appearance control device of a medical device, characterized by The shell (3) of the medical device (1) is at least partially provided with an appearance display unit (2) for adjusting the appearance of the medical device (1); The appearance control device (5) includes: a parameter acquisition module (51) for acquiring input parameters, at least including environmental data of the environment where the medical device is located and / or object behavior data of the target object; an instruction generation module (52) for generating target display information according to the input parameters; a display control module (53) for adjusting the display content of the appearance display unit (2) according to the target display information.

23. The appearance control device of claim 22, wherein, The appearance display unit (2) includes a non-light-emitting display element.

24. The appearance control device according to claim 22 or 23, characterized by The non-light-emitting display element includes electronic paper.

25. The appearance control device according to any one of claims 22 to 24, wherein The appearance display unit (2) is covered on the surface of the shell (3) of the medical device.

26. The appearance control device according to any one of claims 22 to 25, wherein The appearance display unit (2) is located between the surface of the shell (3) of the medical device and the transparent medium layer (4).

27. The appearance control device according to any one of claims 22 to 26, wherein The instruction generation module (52) comprises at least one of the following three instruction units: An environmental instruction unit (521) configured to generate first display information based on the environmental data; A behavior instruction unit (522) configured to generate second display information based on the object behavior data; A psychological instruction unit (523) configured to generate third display information based on environmental perception data.

28. The appearance control device according to any one of claims 22 to 27, wherein The environmental instruction unit (521) is configured to execute at least one of the following commands to generate the first display information: Determine a first color display strategy according to the environmental color distribution; Determine a first display change cycle according to the environmental change cycle; Determine a first display object strategy according to the environmental object features.

29. An appearance control device according to any one of claims 22 to 28, wherein The behavior instruction unit (522) is configured to: Predict the behavior trend of the target object based on the object behavior data, determine a guiding display strategy corresponding to the behavior trend, and generate second display information containing the guiding display strategy. The psychological instruction unit (523) is configured to:

30. The appearance control device according to any one of claims 22 to 29, wherein Predict the environmental perception data of the target object to the environment where the medical device is located according to the natural environment data; Determine a second display strategy adapted to the psychology of the target object based on the environmental perception data; Generate third display information containing the second display strategy. The appearance control device (5) further comprises:

31. The appearance control device according to any one of claims 22 to 30, wherein A synchronization module (54) configured to send the target display information to an associated appearance display unit of an associated medical device. The medical device comprises:

32. A medical device, comprising: A shell (3) for accommodating components supporting the medical device (1) to perform scanning imaging or treatment; An appearance display unit (2) arranged on the surface of the shell; A memory and a processor, the memory stores a computer program, and the processor is connected with the memory, and when the processor executes the computer program, the processor causes the medical device to execute the method of any one of claims 1-21. The appearance display unit (2) comprises a non-light-emitting display element.

33. The medical device of claim 32, wherein, The non-light-emitting display element comprises electronic paper.

34. The medical device of claim 32 or 33, wherein, The appearance display unit (2) covers the surface of the shell of the medical device.

35. The medical device of any one of claims 32 to 34, wherein, The appearance display unit (2) is located between the surface of the shell of the medical device and the transparent medium layer (4).

36. The medical device of any one of claims 32 to 35, wherein, The computer program is executed by the processor to implement the method in any one of claims 1-21.

37. A computer readable storage medium having stored thereon a computer program, characterized in that, ​

Images