WO2020177058A1 - Procédé de commande pour un dispositif de sortie d'un équipement médical, système de surveillance de patient et équipement de surveillance de patient - Google Patents

Procédé de commande pour un dispositif de sortie d'un équipement médical, système de surveillance de patient et équipement de surveillance de patient Download PDF

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Publication number
WO2020177058A1
WO2020177058A1 PCT/CN2019/076875 CN2019076875W WO2020177058A1 WO 2020177058 A1 WO2020177058 A1 WO 2020177058A1 CN 2019076875 W CN2019076875 W CN 2019076875W WO 2020177058 A1 WO2020177058 A1 WO 2020177058A1
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Prior art keywords
output device
user object
distance value
output
environment
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PCT/CN2019/076875
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English (en)
Chinese (zh)
Inventor
赵亮
谈琳
陈巍
罗军
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深圳迈瑞生物医疗电子股份有限公司
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Application filed by 深圳迈瑞生物医疗电子股份有限公司 filed Critical 深圳迈瑞生物医疗电子股份有限公司
Priority to PCT/CN2019/076875 priority Critical patent/WO2020177058A1/fr
Priority to CN201980092352.5A priority patent/CN113439254A/zh
Publication of WO2020177058A1 publication Critical patent/WO2020177058A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons

Definitions

  • This application relates to the technical field of medical equipment, and in particular to a method for controlling an output device of a medical device, a medical device that executes the method, and a monitoring system and a monitoring device including the monitoring system.
  • the output devices of current medical equipment usually include a display and an audio playback device. Therefore, the output state of the output device includes the output state of the display and the output state of the audio playback device.
  • the output status usually includes display brightness parameters, display size parameters and other content; for audio playback devices, its output status usually includes volume parameters and other content.
  • the output state of the output device in medical equipment is usually fixed, and cannot be adjusted or automatically adjusted. It requires manual adjustment by the user object to change accordingly.
  • the output state of the output device cannot meet the needs of the user object. If the user object is far away from the display or audio playback device, it is easy to be unable to see the display content or hear the audio content; on the contrary, if the user object is close to the display or audio playback device, the displayed image is likely to be too loud or the volume Too strong, etc., cause discomfort to the user object.
  • This application proposes a medical equipment output device control method, monitoring system and medical equipment that can automatically adjust the output state.
  • the output state of the output device can be automatically adjusted according to the distance between the user object and the output device, which specifically includes the following technical solutions:
  • the medical equipment output device control method involved in this application includes the following steps:
  • the output state of the output device is adjusted according to the distance value, and the output state includes at least one of the following: a display brightness parameter, a display size parameter, and a volume parameter.
  • the adjusting the output state of the output device according to the distance value further includes:
  • the change amount of the output state is adjusted according to the change amount of the distance value.
  • the detecting the distance value between the user object and the output device includes:
  • the adjusting the output state of the output device according to the distance value includes:
  • the detecting the distance value between the user object and the output device includes:
  • the adjusting the output state of the output device according to the distance value includes:
  • the output state of the output device is adjusted according to the distance value in combination with the identity.
  • the output state also includes display detail parameters and alarm limit parameters.
  • the identifying the identity of the user object and detecting the distance value between the user object and the output device includes:
  • the adjusting the output state of the output device according to the distance value in combination with the identity includes:
  • the adjusting the output state of the output device according to the distance value includes:
  • the method further includes:
  • the medical device output device control method of the present application determines that there is a user object in the environment, and then adjusts the output state of the output device according to the distance value by detecting the distance value between the user object and the output device.
  • the output state includes at least one of a display brightness parameter, a display size parameter, and a volume parameter. Therefore, the control method of the present application can automatically adjust the display brightness of the display, the size of the displayed image, and the volume of the audio playback device according to the distance between the user object and the output device.
  • the medical device output device control method of the present application can automatically adjust the output state of the output device according to the distance of the user object, so that the user object
  • the information provided by the medical equipment can be received more accurately at any distance from the output device of the medical equipment, and it will not bear the discomfort caused by the excessive output of the output device (excessive brightness, excessive picture or excessive volume). Improved the intelligent interaction capabilities of medical equipment.
  • the present application also relates to a medical device, including a processor, an input device, an output device, and a storage device.
  • the processor, input device, output device, and storage device are connected to each other, wherein the storage device is used for A computer program is stored, the computer program includes program instructions, and the processor is configured to call the program instructions to execute the above-mentioned method for controlling the medical device output device.
  • this application also relates to a monitoring system, including:
  • the acquisition module is used to determine whether there is a user object in the environment.
  • the distance measurement module is used to detect the distance value between the user object and the output device of the monitoring system when the acquisition module determines that there is a user object in the environment.
  • the control module is configured to adjust the output state of the output device according to the distance value, and the output state includes at least one of the following: a display brightness parameter, a display size parameter, and a volume parameter.
  • the monitoring system further includes an identification module for identifying the identity of the user object.
  • the monitoring system further includes a comparison module, which is used to compare the priority of the identities of multiple user objects.
  • the acquiring module determines whether there is a user object in the environment by detecting characteristic information in the environment.
  • the acquisition module is a video acquisition module
  • the video acquisition module is used to acquire a video image in an environment, and determine whether there is a user object in the environment by detecting image feature information in the video image.
  • the image feature information includes facial feature information or identification feature patterns.
  • the distance measurement module detects the distance value by detecting the size of the image feature information.
  • the acquisition module is an infrared acquisition module, and the infrared acquisition module is used to send infrared light into the environment, and to determine whether there is a user object in the environment by detecting the recovered infrared light.
  • the distance measuring module detects the distance value by detecting the recovery time of the infrared light.
  • the acquisition module is a wireless signal acquisition module
  • the wireless signal acquisition module is used to acquire wireless signals in the environment to determine whether there is a user object in the environment.
  • the control module is used to adjust the change amount of the output state according to the change amount of the distance value if the distance value is a change value.
  • the distance measuring module detects the distance value between the user object and the output device, it is also used to separately detect the display distance value of the user object and the display in the output device, and the sound distance of the audio playback device in the output device. value;
  • the control module is configured to adjust the display brightness parameter and the display size parameter according to the display distance value when adjusting the output state of the output device according to the distance value, and adjust the volume parameter according to the sound distance value .
  • the identification module when detecting the distance value between the user object and the output device, is used to identify the identity of the user object, and the distance measuring module is used to detect the distance value between the user object and the output device;
  • the control module is configured to adjust the output state of the output device according to the distance value in combination with the identity when adjusting the output state of the output device according to the distance value.
  • control output status of the control module also includes display detailed parameters and alarm limit parameters.
  • the identification module is also used to identify the identities of the multiple user objects, and the distance measuring module is also used to detect the distance values of the multiple user objects from the output device;
  • the comparison module is also used to compare the priority between the plurality of identified identities or compare the size between the plurality of distance values;
  • the control module is configured to adjust the output state of the output device according to the distance value in combination with the identity with the highest priority or the identity with the smallest distance value.
  • control module when adjusting the output state of the output device according to the distance value, is configured to receive a parameter lock instruction
  • the control module is further configured to adjust the remaining output states of the output device except for the output state corresponding to the parameter locking instruction according to the distance value.
  • the acquisition module determines that the user object in the environment disappears, and the control module is used to maintain the current output state of the output device or restore to the initial output state.
  • a monitoring device related to this application includes the above-mentioned monitoring system.
  • the monitoring equipment can be a monitor or a central monitoring station.
  • the output status of the output device can be specifically adjusted by real-time detection of the distance value of the user object and the analysis and judgment of the identity of the user object, thereby ensuring the medical treatment.
  • the information output by the device can accurately reach the user object under different distances of the user object, thereby improving the user experience of the user object.
  • FIG. 1 is a flowchart of a control method of a medical device output device in an embodiment of the present application
  • Figure 2 is a schematic diagram of a medical device in an embodiment of the present application.
  • Fig. 3 is a schematic diagram of an output device of a medical device in an embodiment of the present application.
  • FIG. 4 is a flowchart of a method for controlling a medical device output device in another embodiment of the present application.
  • FIG. 5 is a flowchart of a control method of a medical equipment output device in another embodiment of the present application.
  • FIG. 6 is a flowchart of a control method of a medical device output device in another embodiment of the present application.
  • FIG. 7 is a flowchart of a control method of a medical equipment output device in another embodiment of the present application.
  • FIG. 8 is a flowchart of step S30 of the method for controlling the output device of a medical device in an embodiment of the present application
  • FIG. 9 is a flowchart of a method for controlling a medical device output device in another embodiment of the present application.
  • Fig. 10 is a schematic diagram of a monitoring system in an embodiment of the present application.
  • control method of the medical equipment output device includes the following steps:
  • the medical device 100 continuously monitors through sensors to determine whether a user object exists in the environment, or recognizes whether there is a user object in the environment by acquiring a start instruction of the user object.
  • sensors There are many types of sensors that can recognize user objects.
  • the more common technologies such as infrared sensing, distance sensing, thermal sensing, sound sensing, or image recognition can be used to detect whether there are user objects in the environment.
  • the user object can also actively activate the corresponding function of the medical device 100 by inputting a startup instruction that matches the medical device 100, so that the medical device 100 enters the working state while executing the medical device output device control method.
  • the medical device 100 uses a built-in distance sensor to measure the distance of the user object, and obtain the distance value of the user object relative to the output device 103. Since there are many implementations of distance sensors, the method of this application does not limit the specific way of detecting the distance value, and distance sensors commonly used in the prior art can be used in the control method of the medical device output device of this application.
  • the medical device 100 adjusts the output state of the output device 103 according to the detected distance value.
  • the output device 103 may include a display 1031 and an audio playback device 1032.
  • the display 1031 is used to display images, and can feed back parameters such as physical sign data obtained by the medical device 100 to the user object in the form of video images to the user object.
  • the audio playback device 1032 is used to play audio, and parameters such as physical sign data and alarm information obtained by the monitoring of the medical device 100 can also be fed back to the user object through audio. Therefore, the output state of the output device 103 may include at least one of a display brightness parameter, a display size parameter, and a volume parameter.
  • the medical equipment output device control method in this embodiment adjusts the output state of the output device 103 based on the distance between the user object and the output device 103. Specifically, the brightness and display size of the display 1031 can be adjusted, and the audio playback can be adjusted. The volume of the device 1032.
  • the medical device 100 can adjust the display brightness of the display 1031 and the size of the display screen based on the distance between the user object and the display 1031.
  • the medical device 100 can control the display 1031 to reduce the size of the display screen, or reduce the brightness of the display screen, so that the user object can be protected from background light when the medical device 100 is used at close range
  • the strong visual stimulus may make the screen provided to the user object by the display 1031 suitable for the user object to observe, and will not cause inconvenience to the user object due to the large display screen.
  • the medical device 100 can control the display 1031 to enlarge the size of the display screen, or increase the brightness of the display screen, so that the user object can see clearly when using the medical device 100 at a distance Display content on the display 1031.
  • the medical device 100 adjusts the volume of the audio playback device 1032 based on the distance between the user object and the audio playback device 1032. In this way, when the user object is close to the medical device 100, the audio playback device 1032 only needs to use a small volume to play audio information, so that the user object can receive the audio information. It will not cause hearing discomfort to the user object due to excessive volume. Conversely, when the user object is far away from the medical device 100, the medical device appropriately increases the volume so that the user object can clearly receive audio information and avoid omission.
  • the method for controlling a medical device output device can be applied to a scenario where the medical device 100 only includes the display 1031 or only includes the audio playback device 1032.
  • the medical device 100 can individually adjust the screen display size or screen display brightness of the display 1031 according to the detected distance value, and can also adjust the display size and display brightness of the display 1031 at the same time.
  • the medical device 100 includes a display 1031 and an audio playback device 1032 at the same time, the medical device 100 can simultaneously adjust the display brightness, display size, and volume according to the detected distance value.
  • the medical device 100 may also only adjust any one or a combination of any multiple of the output states, which all fall within the scope of protection required by the medical device output device control method of the present application.
  • the output device 103 can be used not only for the medical device 100 to provide feedback to the user object after monitoring parameters such as the physical sign data of the user object, but also for the medical device 100 to interact with the user object before monitoring the physical sign data.
  • the medical device output device control method can be used to ensure that the user object effectively receives the information sent by the output device 103, thereby ensuring the effective interaction between the medical device 100 and the user object and improving the medical equipment 100's intelligent deployment function.
  • the content output by the output device 103 may also include the content that the medical device 100 alarms the user object and raises a warning after monitoring and obtaining parameters such as the user object's physical sign data.
  • the medical device 100 monitors and obtains parameters such as the user object's physical sign data, it can compare the monitored user object's physical sign data and other parameters with the built-in early warning threshold to determine if the currently monitored user object's physical sign data and other parameters exceed When the early warning threshold is set, the medical device 100 can alert the user object through the output device 103.
  • the alert reminder can be sent to the user object in the form of video images, and can also be sent out to the user object in the form of alarm sounds.
  • the user object can also be fed back according to this method to ensure that the user object can effectively receive the feedback information and take corresponding countermeasures accordingly. Avoid the omission of important information.
  • the user object mentioned in this application can be a medical staff or an actual subject (such as a patient).
  • the information output by the output device 103 can be effectively received within a relatively large range from the medical device 100, thereby clearly Obtain the relevant physical parameters of the subject.
  • the subject uses the medical device 100 of the present application for himself, he can also collect physical sign parameters at any location that is conducive to testing, and accurately obtain his own current physical sign information.
  • the medical device output control method includes the following steps:
  • S20a Detect the distance value between the user object and the output device 103.
  • the method when adjusting the output state of the output device according to the distance value, the method further includes:
  • the distance between the user object and the output device 103 may change. That is, the user object may use the medical device 100 while on the move.
  • the medical staff can perform other medical operations simultaneously during the process of collecting the physical signs and parameters of the subject, or adjust the subject according to the guidance of the medical device 100 to the subject as described above. The position of the tester himself.
  • the medical device 100 adjusts the output state of the output device 103 in real time according to the amount of change.
  • the medical device 100 detecting the change value of the distance value of the user object from the output device 103, and adjusts the change amount of the output state of the output device 103 according to the change value of the distance value.
  • the medical device 100 can adjust the output state corresponding to the change in the distance value of the user object from the output device 103 in real time to match the change in the distance value of the user object, ensuring that the user object can effectively receive at any time during the use of the medical device 100 Information output to the medical device 100.
  • control method of the medical device output device includes the following steps:
  • S20b Detect the display distance value of the user object and the display 1031 in the output device 103 and the sound distance value of the audio playback device 1032 in the output device 103 respectively.
  • this embodiment when adjusting the output state of the output device according to the distance value, this embodiment further includes:
  • the distance between the display 1031 and the audio playback device 1032 in the medical device 100 is relatively close, the distance between the user object and the output device 103 can take into account the distance between the display 1031 and the audio playback device 1032 at the same time. This allows the two to adjust the output state based on the same detected distance value.
  • the distance between the display 1031 and the audio playback device 1032 in the medical equipment 100 are far apart, the distance between the display 1031 and the audio playback device 1032 needs to be considered to adjust the output states of the display 1031 and the audio playback device 1032 respectively.
  • the medical device 100 can adjust the display brightness parameter and the display size parameter of the display 1031 according to the display distance value, so that the output of the display 1031 is The state matches the display distance value of the user object and the display 1031.
  • the medical device based on the sound distance value between the user object and the audio playback device 1032 detected by the distance sensor, the medical device correspondingly adjusts the volume parameters of the audio playback device 1032 according to the sound distance value to make the output state of the audio playback device 1032 Matches the sound distance value between the user object and the audio playback device 1032.
  • the distance value is subdivided into the display distance value and the sound distance value.
  • Figure 6 provides another embodiment of a method for controlling an output device of a medical device, which specifically includes:
  • detecting the distance value between the user object and the output device further includes:
  • S20c Identify the identity of the user object and detect the distance value between the user object and the output device 103.
  • this embodiment when adjusting the output state of the output device 103 according to the distance value, this embodiment further includes:
  • S30c Adjust the output state of the output device 103 according to the distance value in combination with the identity.
  • the distance value for identifying the user object is the same as the solution in the foregoing embodiment, and it is also the distance value between identifying the user object and the output device 103. Further, when the distance between the display 1031 and the audio playback device 1032 is relatively far, the display distance value of the user object and the display 1031 in the output device 103 and the audio in the output device 103 can also be detected respectively. The sound distance value of the playback device 1032.
  • the medical device 100 also needs to recognize the identity of the user object at the same time. Furthermore, when adjusting the output state of the output device 103, the combination of the distance value and the identity of the user object is completed together.
  • the usage scenario corresponding to this embodiment can correspond to a situation where a single medical device 100 needs to perform physical sign data monitoring on multiple people separately. That is, in a scenario where different medical personnel use the same medical device 100 to collect physical sign data of the same subject, or different subjects use the medical device 100 sequentially. For a single medical device 100, because the identity of the user object monitored each time is different, the output state of the output device 103 can be adjusted in an adaptive manner.
  • the output state of the output device 103 can be individually adjusted according to the usage habits or usage needs of different user objects.
  • the user object A wants to receive an output state with a display size parameter of d1, a display brightness parameter of d2, and a volume parameter of d3 when the distance value is d.
  • the user object B sets the display size parameter to d1', the display brightness parameter to d2', and the volume parameter to d3'.
  • the medical device 100 can adjust the output state according to the user object identity after recognizing the user object identity.
  • the medical device 100 can adjust the corresponding display size parameter and the change amount of the display brightness parameter of the distance between the user object A and the display 1031 through the preset setting of the user object A.
  • the user object A needs to adjust the volume of the volume with the change of the distance value to relatively stimulate a larger amount of change, the user object A can also set the amount of change of the volume parameter through a preset.
  • this scenario can deal with situations where different medical staff take turns to take care of the testee, or the medical device 100 shared by a family or unit needs to be used by different testees.
  • the medical device 100 of the present application can identify the identity of the user object while detecting the distance value between the user object and the output device 103, and determine the output status of the output device 103 according to the usage habits or preset conditions of user objects with different identities. Individualized adjustments are made to ensure that the medical device 100 implements accurate information output for different user objects when the user object is used, and improves the intelligent ability of the medical device 100.
  • the output state further includes display detail parameters and alarm limit parameters.
  • the specific details displayed on the display 1031 can be adjusted correspondingly according to the identification of the user object, and the pre-warning thresholds in the medical device 100 can be adjusted.
  • the use scenario corresponding to this embodiment is a situation where multiple subjects use the same medical device 100. That is, the user object is multiple people, and multiple people use the medical device 100 involved in this application in turn. Since the physical sign data of the user object that can be monitored by the medical device 100 may include multiple types, the physical sign data monitored by different user objects may also be different due to different user objects during the process of using the medical device 100.
  • the medical device 100 can correspondingly adjust the details and entries of the physical sign data displayed by the output device 103 based on the identity of the user object after recognizing the identity of the user object.
  • the different monitored physical sign data details of different user objects are presented in different combinations, so that the user object can only obtain the physical sign data corresponding to its identity, and the user object does not need to pass all the unmonitored or unconcerned physical sign data through the display 1031 To present, make the output information more suitable for specific user needs. As a result, the information output efficiency of the display 1031 is improved, and the interaction efficiency between the medical device 100 and the user object is also improved.
  • the display detail parameters can also include different manifestations of the same physical sign data. That is, for the same physical sign data, the display details can also be different. For example, when the user is far away, the display 1031 only displays a large font, and its display content only includes parameter values. When the user is close, the display 1031 simultaneously displays the parameter value in small font and the waveform corresponding to the parameter value.
  • the alarm limits corresponding to their physical sign data may also be different.
  • the medical device 100 can also adjust the alarm limit parameters according to the identity of the user object, and make adaptive adjustments to the pre-prepared early warning threshold according to the identity of the user object. Therefore, the control method of the medical device output device can avoid the erroneous output defect of the output device 103 based on the identity recognition of the user object, and improve the accuracy of the output state based on the identity of the user object.
  • FIG. 7 provides another embodiment of a method for controlling an output device of a medical device. Specifically, it includes the following steps: S10d. It is determined that there are multiple user objects in the environment.
  • detecting the identity of the user object and detecting the distance value between the user object and the output device 103 further includes:
  • S21d Recognizing the identities of multiple user objects and respectively detecting the distance values of the multiple user objects from the output device.
  • this embodiment when adjusting the output state of the output device 103 according to the distance value in combination with the identity, this embodiment further includes:
  • S30d Adjust the output state of the output device 103 according to the distance value in combination with the identity with the highest priority or the identity with the smallest distance value.
  • this embodiment corresponds to a situation where there are multiple people in the monitoring environment of the medical device 100.
  • the medical device 100 needs to determine the only user object that the output device 103 needs to serve, and then adjust the output state of the output device 103 based on the unique user object.
  • the output device 103 also outputs according to the monitoring result of the medical device 100 on a user object Corresponding to the physical data related information of the user object. Therefore, when multiple people exist in the environment, multiple user objects need to be identified first, and the user objects that need to be monitored are extracted to adjust the output state of the output device 103 accordingly.
  • the medical device 100 when multiple medical personnel are present in the environment, it is necessary to determine which medical personnel is actually output by the current medical device 100, and adjust the output device 103 according to the detected distance value of the medical personnel.
  • the output status After the medical device 100 recognizes multiple user objects in the environment, it can filter out the user objects that need to be monitored according to the preset priorities of the multiple user objects, and use the medical device output device control method of this application to output
  • the output state of the device 103 is controlled, and the user objects that need to be monitored can also be identified directly according to the distance value of the distance output device 103.
  • the user object closest to the output device 103 can be regarded as the user object that is using the medical device 100 for monitoring. According to the identity information of the user object Adjusting the output state of the output device 103 can enable the control method of the medical device output device of the present application to be carried out in a targeted and orderly manner, avoiding the uncontrolled output state caused by the phenomenon of multiple user objects in the environment.
  • FIG. 8 is a sub-step of step S30 in the control method of the medical device output device in FIG. 1.
  • adjusting the output state of the output device 103 according to the distance value includes:
  • the medical equipment output device control method also provides the user object with the authority to lock the parameter adjustment function of one or several output states.
  • the user object can lock part of the output state of the output device 103 by inputting a parameter lock command based on its actual use needs. That is, the user object can specify that one or more of the display brightness parameter, display size parameter, volume parameter, display detail parameter, and alarm limit parameter corresponding to the output state are fixed values during the interaction with the medical device 100.
  • the adjustment of the output state according to this method does not involve the adjustment of the corresponding parameter defined as a fixed value.
  • the remaining parameters other than the output state corresponding to the unlocked instruction are designated as the output state parameters that need to be adjusted correspondingly with the distance value. Therefore, the user object can freely adjust the output state corresponding to the output device 103 of the medical device 100 to obtain a personalized setting function that is more suitable for the user object's usage habits.
  • FIG. 9 is another embodiment provided by a method for controlling an output device of a medical device according to the present application. After adjusting the output state of the output device according to the distance value, the method further includes the following steps:
  • the user object determined in the environment disappears. At this time, no user object may appear within the monitoring range of the medical device 100, but at this time, the user object still has a requirement to control the output device 103 of the medical device 100 to provide information output. If the user object is inconvenient to move into the monitoring environment, and the medical device 100 is required to monitor or provide previously monitored physical sign data, the user object can continue to obtain information through the output device 103 of the medical device 100. At this time, since the user object in the environment disappears, the distance value cannot be detected.
  • the medical device 100 can use the latest output state to output, that is, keep the current output state and continue to output information to the user object; or the medical device 100 can restore the output device 103 to the initial output state for output, thereby ensuring
  • the medical equipment 100 can also have the function of providing information output to the user object through the output device 103 when the user object is not detected in the environment.
  • FIG. 2 is a schematic diagram of a medical device 100 involved in this application.
  • the medical device 100 includes a processor 101, an input device 102, an output device 103 and a storage device 104.
  • the processor 101, the input device 102, the output device 103, and the storage device 104 are connected to each other, wherein the storage device 104 is used to store a computer program, the computer program includes program instructions, and the processor 101 is configured to The program instructions are called to execute the above-mentioned control method of the medical equipment output device.
  • the processor 101 calls the program instructions stored in the storage device 104 to perform the following operations:
  • the output state of the output device is adjusted according to the distance value, and the output state includes at least one of the following: a display brightness parameter, a display size parameter, and a volume parameter.
  • the medical device 100 can execute the above-mentioned method for controlling the output device of the medical device because the processor 101 calls the program of the storage device 104, so that when the user object uses the medical device 100, it can be based on the user object and the output device 103 The distance between them is used to adjust the output state of the output device 103 accordingly, so that the information output by the output device 103 can better reach the user object, and the interaction between the medical device 100 and the user object is more intelligent.
  • the storage device 104 may include a volatile memory device, such as a random-access memory (RAM); the storage device 104 may also include a non-volatile memory device (non-volatile memory), for example A flash memory (flash memory), a solid-state drive (SSD), etc.; the storage device 104 may also include a combination of the foregoing types of storage devices.
  • RAM random-access memory
  • non-volatile memory for example A flash memory (flash memory), a solid-state drive (SSD), etc.
  • SSD solid-state drive
  • the processor 101 may be a central processing unit (CPU).
  • the processor 101 may also be other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (ASIC), ready-made programmable gate arrays (Field-Programmable Gate Array, FPGA) Or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc.
  • the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.
  • the processor 101 calls the program instructions stored in the storage device 104, and when adjusting the output state of the output device according to the distance value, performs the following operations:
  • the change amount of the output state is adjusted according to the change amount of the distance value.
  • the processor 101 calls the program instructions stored in the storage device 104, and when detecting the distance value between the user object and the output device, performs the following operations:
  • the processor 101 calls the program instructions stored in the storage device 104, and when detecting the distance value between the user object and the output device, performs the following operations:
  • the output state of the output device is adjusted according to the distance value in combination with the identity.
  • the processor 101 calls the program instructions stored in the storage device 104, and when adjusting the output state of the output device according to the distance value, performs the following operations:
  • the output state also includes display detail parameters and alarm limit parameters.
  • the processor 101 calls the program instructions stored in the storage device 104 to identify the identity of the user object and detect the distance between the user object and the output device when it is determined that there are multiple user objects in the environment. Value, do the following:
  • the processor 101 calls the program instructions stored in the storage device 104, and when adjusting the output state of the output device according to the distance value, performs the following operations:
  • the processor 101 calls the program instructions stored in the storage device 104, and after adjusting the output state of the output device according to the distance value, performs the following operations:
  • the program can be stored in a computer readable storage medium. During execution, it may include the procedures of the above-mentioned method embodiments.
  • the storage medium may be a magnetic disk, an optical disc, a read-only memory (Read-Only Memory, ROM), or a random access memory (Random Access Memory, RAM), etc.
  • FIG. 10 is a schematic diagram of a monitoring system 200 provided by this application.
  • the monitoring system 200 includes:
  • the obtaining module 201 is used to determine that a user object exists in the environment
  • the distance measurement module 202 is used to detect the distance value between the user object and the output device 103 of the monitoring system 200;
  • the control module 203 is configured to adjust the output state of the output device 103 according to the distance value, and the output state includes at least one of the following: a display brightness parameter, a display size parameter, and a volume parameter.
  • the monitoring system 200 of this application is also used to execute the control method of the medical device output device of this application. Specifically, after the acquisition module 201 recognizes that the user object exists in the environment, the distance measurement module 202 starts the distance measurement function to obtain the distance value of the user object relative to the output device 103 of the monitoring system 200. The control module 203 controls the output state of the output device 103 based on the distance value.
  • the output state includes at least one of a display brightness parameter, a display size parameter, and a volume parameter.
  • the monitoring system 200 of the present application can adjust the output state of the output device 103 according to the distance of the user object, so that the information output by the output device 103 can reach the user object better, and the interaction between the monitoring system 200 and the user object is more intelligent.
  • the monitoring system 200 further includes an identification module 204 for identifying the identity of the user object.
  • the monitoring system 200 recognizes the identity of the user object, and then adjusts the output state of the output device 103 by combining the distance value with the identity of the user object. According to the identity of the user object monitored each time, the output state of the output device 103 can be adjusted in an adaptive manner. According to the usage habits or preset conditions of user objects with different identities, the output state of the output device 103 is individually adjusted to ensure that the monitoring system 200 implements accurate information output for the user objects when used by different user objects, thereby improving the monitoring system 200 Intelligent ability.
  • the monitoring system 200 further includes a comparison module 205 configured to compare the priorities of the identities of the multiple user objects when there are multiple user objects in the environment. Specifically, because the monitoring system 200 generally can only monitor physical sign data of one user object at a time, its output device 103 also outputs the physical sign data related information corresponding to the user object according to the monitoring result of the monitoring system 200 on one user object. Therefore, when multiple people exist in the environment, multiple user objects need to be identified first, and the user objects that need to be monitored are extracted to adjust the output state of the output device 103 accordingly.
  • the monitoring system 200 After the monitoring system 200 recognizes multiple user objects in the environment, it can compare the respective priorities of the multiple user objects through the comparison module 205 to screen out the user objects that need to be monitored and use the medical device output device control method of this application to The output state of the output device 103 is controlled.
  • the comparison module 205 can also directly identify the user object that needs to be monitored based on the distance value of the distance output device 103.
  • the user object closest to the output device 103 can be regarded as the user object being monitored by the monitoring system 200, and the output state of the output device 103 is adjusted according to the identity information of the user object, so that the medical device output device of the present application can control
  • the method is carried out in a targeted and orderly manner to avoid uncontrolled output status due to the phenomenon of multi-user objects in the environment.
  • the acquisition module 201 determines the existence of user objects in the environment by detecting characteristic information in the environment. There are many ways to detect whether there is a user object in the corresponding environment. Therefore, the acquisition module 201 can detect whether there is a user in the environment through the current common infrared sensing, distance sensing, thermal sensing, sound sensing, or image recognition technology. Object. Alternatively, the user object can also actively activate the corresponding function of the monitoring system 200 by inputting a start instruction matching the monitoring system 200, so that the monitoring system 200 enters the working state while executing the medical device output device control method.
  • the acquisition module 201 detects the existence of the user object by detecting feature information matching the user object, such as contour information, temperature information, sound information, or image information. Based on different detection methods, the acquisition module 201 can correspondingly detect the presence or absence of the user object in the environment according to the matching between the preset feature information and the user object.
  • the acquisition module is a video acquisition module.
  • the video acquisition module is used to acquire a video image in the environment, and determine that there is a user object in the environment by detecting the presence of image feature information in the video image.
  • the image feature information may be the image information of the user object itself acquired by the video acquisition module, or it may be the image information of the user object with a specific pattern or identification item held or worn by the user object.
  • the user object may wear a badge with a specific pattern or logo as the identification feature information, or wear clothing with a specific pattern or logo as the identification feature information, and the specific pattern or logo is also preset in the monitoring system 200 in.
  • the video acquisition module When the video acquisition module detects that an image matching the preset pattern or logo appears in the environment, it determines that the identification feature information has been detected in the environment, that is, the user object is determined in the environment, and then the distance measurement module 202 and the control module 203 To execute the subsequent control method of medical equipment output device.
  • the image feature information may also include facial feature information.
  • the user object does not need to prepare a specific pattern or logo, as long as it enters the environment of the monitoring system 200 and makes the face in a recognizable state, the video acquisition module can determine the facial features of the user object. To the information that the user object exists in the environment.
  • the distance measurement module 202 detects the distance value by detecting the size of the image feature information. Specifically, the ranging module 202 analyzes the video images acquired by the video acquisition module, and extracts image feature information that matches the preset. Further, the distance measurement module 202 also calls the distance reference value corresponding to the initial size of the image feature information preset in the monitoring system 200 to compare and determine the size ratio relationship between the extracted image feature information and the preset image feature information. Combining the size proportional relationship with the distance reference value can easily determine the proportional relationship of the user object in the environment relative to the distance reference value, thereby determining the distance value to the user object in the environment.
  • the acquisition module 201 is an infrared acquisition module.
  • the infrared acquisition module is used for sending infrared light into the environment, and detecting the recovered infrared light to determine that there is a user object in the environment. Using infrared light to monitor user objects in the environment can ensure the effective operation of the monitoring system 200 even in a relatively dark environment.
  • the distance measurement module 202 also uses infrared technology, so that the distance value can be detected by detecting the recovery time of the infrared light even in a relatively dark environment.
  • the acquisition module 201 may also be a wireless signal acquisition module, and the wireless signal acquisition module is configured to acquire wireless signals in the environment to determine that there is a user object in the environment.
  • the user object needs to carry a device with a wireless signal transmission function to interact with the monitoring system 200.
  • the distance between the user object and the medical equipment is determined by the round trip time between the wireless signal acquisition module and the device with the wireless signal transceiving function carried by the user object by the communication data.
  • the wireless signal acquisition module also performs a ranging function.
  • the control module 203 when the distance measurement module 202 adjusts the output state of the output device 103 according to the distance value, if the distance value is a change value, the control module 203 is configured to adjust the output state according to the distance value change. The amount of change in the output state.
  • the distance measurement module 202 when the distance measurement module 202 detects the distance value between the user object and the output device 103, it is also used to detect the display distance value of the user object and the display 1031 in the output device 103, and the output device 103 The sound distance value of the audio playback device 1032 in
  • the control module 203 is configured to adjust the display brightness parameter and the display size parameter of the display 1031 according to the display distance value when adjusting the output state of the output device 103 according to the distance value, and according to the sound
  • the distance value adjusts the volume parameter of the audio playback device 1032.
  • the identification module 204 is also used to identify the identity of the user object
  • the control module 203 is configured to adjust the output state of the output device 103 according to the distance value in combination with the identity when adjusting the output state of the output device 103 according to the distance value.
  • control output state of the control module 203 further includes display detail parameters and alarm limit parameters.
  • the acquisition module 201 determines multiple user objects in the environment
  • the identification module 204 is used to identify the identities of the multiple user objects respectively
  • the ranging module 202 is used to detect the distances of the multiple user objects respectively.
  • the comparison module 205 is further configured to compare the priorities between the multiple identified identities or compare the magnitudes between the multiple distance values;
  • control module 203 When adjusting the output state of the output device 103 according to the distance value combined with the identity, the control module 203 is configured to combine the distance value with the identity with the highest priority or the identity with the smallest distance value.
  • the identity adjusts the output state of the output device 103.
  • control module 203 when adjusting the output state of the output device 103 according to the distance value, is configured to receive a parameter lock instruction;
  • the control module 203 is further configured to adjust the remaining output states of the output device 103 except for the output state corresponding to the parameter locking instruction according to the distance value.
  • control module 203 after adjusting the output state of the output device 103 according to the distance value, if the user object disappears from the environment, the control module 203 is used to maintain the current output state of the output device 103 or change the output state of the output device 103 Restore to the initial state.
  • the monitoring system 200 of this application does not specify the specific implementation subject of each component module. Except that the acquisition module 201 and the ranging module 202 need to be set in the environment, other modules such as the control module 203 can also be set on a remote server. That is, the monitoring system 200 of the present application is composed of two separate main bodies: a front-end device and a back-end server.
  • the front-end device completes the functions of acquiring physical sign data, monitoring distance values, and outputting to users.
  • the control of the output mode, identification, threshold adjustment, etc. can be completed by the background server.
  • the back-end server and the front-end device communicate through a wired or wireless network, so as to achieve the implementation effect of the monitoring system 200.
  • a monitoring device related to this application includes the monitoring system 200 described above.
  • the monitoring equipment can be a monitor or a central monitoring station. Because the monitoring device implements the medical device output device control method of the application through the monitoring system 200 of the application, it has the ability to adjust the output state of the output device 103 according to the distance of the user object, so that the information output by the output device 103 can better reach the user object. effect.

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Abstract

La présente invention se rapporte à un procédé de commande pour un dispositif de sortie d'équipement médical : une fois qu'un objet d'utilisateur est déterminé dans un environnement, une valeur de distance entre l'objet utilisateur et un dispositif de sortie sera détectée et l'état de sortie du dispositif de sortie est ajusté de manière correspondante au moyen de la valeur de distance détectée. L'état de sortie comprend des paramètres de luminosité d'affichage et/ou des paramètres de dimension d'affichage et/ou des paramètres de volume. Ainsi, en employant le procédé de commande pour le dispositif de sortie de l'équipement médical de la présente invention, des paramètres du dispositif de sortie tels que la luminosité, les dimensions et le volume d'affichage, peuvent être ajustés en fonction de la distance entre l'objet d'utilisateur et le dispositif de sortie de telle sorte que l'objet d'utilisateur puisse recevoir de manière plus précise des informations délivrées par l'équipement médical, ce qui permet d'augmenter les capacités interactives intelligentes de l'équipement médical. La présente invention se rapporte également à un équipement médical (tel qu'un dispositif de surveillance de patient) qui met en œuvre le procédé de commande de la présente invention, à un système de surveillance de patient, etc.
PCT/CN2019/076875 2019-03-04 2019-03-04 Procédé de commande pour un dispositif de sortie d'un équipement médical, système de surveillance de patient et équipement de surveillance de patient WO2020177058A1 (fr)

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CN201980092352.5A CN113439254A (zh) 2019-03-04 2019-03-04 医疗设备输出装置控制方法、监护***和监护设备

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