CN114415766A - Intelligent environment regulation and control system applied to ICU ward - Google Patents
Intelligent environment regulation and control system applied to ICU ward Download PDFInfo
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- CN114415766A CN114415766A CN202210072014.9A CN202210072014A CN114415766A CN 114415766 A CN114415766 A CN 114415766A CN 202210072014 A CN202210072014 A CN 202210072014A CN 114415766 A CN114415766 A CN 114415766A
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Abstract
The application discloses an intelligent environment regulation and control system applied to an ICU ward, which comprises a temperature regulation and control unit, a humidity regulation and control unit, a human body state identification unit, a noise control unit, a natural environment simulation unit and a master control unit; the human body state identification unit is used for acquiring vital signs and mental states of the patient; the temperature regulating and controlling unit is used for regulating the indoor temperature of the ward; the humidity regulating and controlling unit is used for regulating the indoor humidity of the ward; the noise control unit is used for suppressing environmental noise in the ward; the natural environment simulation unit is used for simulating an outdoor natural environment in the ward; the master control unit respectively regulates and controls the temperature regulation and control unit, the humidity regulation and control unit and the natural environment simulation unit. The method and the device can simulate the outdoor natural environment according to the vital signs, the mental state and the current time of the patient, create a comfortable and pleasant environment for the patient, relieve the tension of the patient and improve the treatment effect; meanwhile, the noise of various devices in the ward can be suppressed, and the rest of the patient is facilitated.
Description
Technical Field
The application belongs to the technical field of intelligent control, and particularly relates to an intelligent environment regulation and control system applied to an ICU ward.
Background
ICU ward is an important place in hospital, and undertakes the task of rescuing critical patients.
However, an ICU ward is closed all the year round, communication between family members and patients is limited to 30min each day, light of the ICU is in the daytime at night, various noises (such as alarm sounds of instruments such as a breathing machine and a monitor) are generated, the patients can not sleep at night, can not sleep in the daytime, sleep breathing rhythm is seriously disturbed, and meanwhile, the patients cannot see the east rising west of the sun outside, can not see changes of the four seasons, and can not sense the outside bird and flower fragrance. In the past, the cognitive function of a patient is seriously damaged, delirium and other problems occur, and the problems of delayed tube drawing of the patient, prolonged stay time of an ICU and the like are caused.
Content of application
The application provides an intelligent environment regulation and control system for ICU ward, according to patient's vital sign and mental state to and the current time, simulate outdoor natural environment, build a comfortable and agreeable medical environment for the patient, help alleviating patient's intense mood, promote treatment.
In order to achieve the above purpose, the present application provides the following solutions:
an intelligent environment regulation and control system applied to an ICU ward comprises a temperature regulation and control unit, a humidity regulation and control unit, a human body state identification unit, a noise control unit, a natural environment simulation unit and a master control unit;
the human body state identification unit is used for acquiring vital signs of a patient and identifying the mental state of the patient;
the temperature regulating and controlling unit is used for regulating the indoor temperature of the ICU ward under the control of the master control unit according to the preset temperature;
the humidity regulating and controlling unit is used for regulating the indoor humidity of the ICU ward under the control of the master control unit according to the preset humidity;
the noise control unit is used for suppressing environmental noise in an ICU ward;
the natural environment simulation unit is used for simulating an outdoor natural environment in the ICU ward;
the master control unit is used for respectively regulating and controlling the temperature regulation and control unit, the humidity regulation and control unit and the natural environment simulation unit according to the vital signs, the mental state and the current time of the patient.
Optionally, the vital signs are acquired by a medical monitoring device;
the mental state is obtained by performing facial recognition on the patient.
Optionally, the master control unit includes a temperature control unit, a humidity control unit and an environment simulation control unit;
the temperature control unit is used for controlling the temperature regulation and control unit to regulate the indoor temperature;
the humidity control unit is used for controlling the humidity regulation and control unit to regulate the indoor humidity;
the environment simulation control unit is used for controlling the natural environment simulation unit to simulate the natural environment.
Optionally, the temperature regulation and control unit includes a temperature setting component, a temperature monitoring component and a temperature regulation device;
the temperature setting component is used for manually adjusting the indoor temperature of the ICU ward;
the temperature monitoring component is used for monitoring the indoor temperature in real time;
the temperature control unit in the master control unit controls the temperature adjusting equipment to maintain the indoor temperature according to a preset temperature variation amplitude value according to the monitoring result of the temperature monitoring component;
the temperature control unit in the master control unit also controls the temperature adjusting equipment to maintain intelligent constant temperature according to the vital signs and the mental states of the patients;
and the temperature control unit in the master control unit also controls the temperature adjusting equipment to adjust the indoor temperature according to the current time.
Optionally, the humidity regulating and controlling unit includes a humidity setting component, a humidity monitoring component and a humidifying device;
the humidity setting component is used for manually adjusting the indoor humidity of the ICU ward;
the humidity monitoring component is used for monitoring the indoor humidity in real time;
the humidity control unit in the master control unit controls the humidifying equipment to maintain the indoor humidity according to a preset humidity change amplitude value according to the monitoring result of the humidity monitoring component;
the humidity control unit in the master control unit also controls the humidifying equipment to maintain preset humidity according to the vital signs and the mental states of the patient.
Optionally, an environment simulation control unit in the master control unit controls the natural environment simulation unit to simulate an outdoor natural environment according to the vital signs and the mental states of the patient;
the environment simulation control unit in the master control unit also controls the natural environment simulation unit to simulate the outdoor natural environment according to the current time;
the natural environment comprises air flow, a solar illumination effect, a natural environment picture and environment background sound;
the natural environment module unit comprises a wind environment assembly, an illumination environment assembly, a scene assembly and a background sound assembly;
the wind environment component is for generating the air flow within the ICU ward;
the illumination environment assembly is used for indoor illumination of the ICU ward and generating the solar illumination effect in the ICU ward;
the scene component is used for generating the natural environment picture in the ICU ward;
the background music component is used for playing the environment background sound according to the natural environment picture.
Optionally, the noise control unit includes an ambient sound collection component, an audio data processing unit, and an ambient sound suppression component;
the environment sound acquisition assembly is used for acquiring environment sounds in the ICU ward to generate environment audio data;
the audio data processing unit is used for obtaining the frequency, the phase and the amplitude of the environmental sound according to the environmental audio data;
the environment sound suppression component is used for emitting sound waves with the same frequency, the opposite phase and the same amplitude as the environment sound according to the frequency, the phase and the amplitude of the environment sound.
Optionally, a movable equipment rack is arranged in the ICU ward;
the movable equipment frame is used for bearing medical monitoring equipment in the ICU ward.
The movable equipment frame is used for bearing medical monitoring equipment in the ICU ward.
Compared with the prior art, the beneficial effects of this application are as follows:
the application discloses an intelligent environment regulation and control system applied to an ICU ward, which simulates an outdoor natural environment according to vital signs and mental states of a patient and the current time, creates a comfortable and agreeable medical environment for the patient, is beneficial to relieving the nervous emotion of the patient and promotes the treatment effect; meanwhile, a living environment with comfortable temperature, humidity and illumination is created for the patient through artificial control and automatic regulation, the noise of various devices in the ward can be inhibited, and the rest of the patient is facilitated.
Drawings
In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an intelligent environment control system applied to an ICU ward according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, a schematic structural diagram of an intelligent environment control system applied to an ICU ward according to an embodiment of the present application mainly includes a temperature control unit, a humidity control unit, a human body state identification unit, a noise control unit, a natural environment simulation unit, and a master control unit.
Specifically, the human body state identification unit is used for acquiring vital signs of the patient and identifying the mental state of the patient. The temperature regulation and control unit is used for regulating the indoor temperature of the ICU ward under the control of the master control unit according to the preset temperature. The humidity regulation and control unit is used for regulating the indoor humidity of the ICU ward under the control of the master control unit according to preset humidity. The noise control unit is used for suppressing environmental noise in an ICU ward. The natural environment simulation unit is used for simulating an outdoor natural environment in the ICU ward. The master control unit is used for respectively regulating and controlling the temperature regulation and control unit, the humidity regulation and control unit and the natural environment simulation unit according to the vital signs, the mental state and the current time of the patient.
Intensive patients are received and treated in the ICU ward, the patients are weak, and meanwhile, a plurality of treatment and monitoring devices in the ICU ward work to give people strong oppression feeling, so that the psychological burden of the patients is further increased, and the recovery of the patients is not facilitated. On the other hand, the ICU ward usually has 24-hour illumination, and various equipment noises cause the mood of the patient to be irritated, and are not beneficial to the patient to have a rest, so that the mental fatigue of the patient is exhausted, and the treatment effect is further weakened.
Therefore, in the embodiment, the environmental regulation and control of the ICU ward is based on the vital signs and the mental states of the patient and assisted by the current time, so that a comfortable and agreeable treatment environment is provided for the patient, the patient can relax the nervous mood and obtain sufficient rest, and the treatment effect is improved.
Firstly, it needs to be stated that when a patient is in critical condition and needs full-force treatment urgently, the technical scheme of the embodiment of the application does not play a substantial role, and still needs to ensure a normal emergency environment, including sufficient and comprehensive illumination in an ICU ward, all the treatment and monitoring equipment are standby for standby, and the ICU ward is kept independent and isolated except necessary ventilation. According to the technical scheme of the embodiment of the application, the operation is started after the emergency process of the patient is finished and the condition of the patient is stable.
Next, the structure and function of each functional unit in the present embodiment will be described in detail:
as described above, in this embodiment, the technical solution of the present application provides a comfortable and pleasant ward environment for the patient according to the vital signs and mental states of the patient and referring to the current time.
The vital signs of the patient are acquired by medical detection devices, including heartbeat, blood pressure, blood oxygen saturation, respiration, etc., and these devices generally monitor the condition of the patient in real time and thus can be directly acquired.
The mental state of the patient is obtained by a face recognition technology, and mainly comprises whether the patient is full or normal in spirit, sleepy or not, and the mental state not only reflects the mood of the patient, but also reflects whether the patient is tired or not. In this embodiment, the mental state of the patient is used as an important basis for the adjustment of the ward environment in the later stage.
The whole indoor environment of the ICU ward mainly comprises temperature, humidity and a simulation environment, centralized intelligent control is carried out by a temperature control unit, a humidity control unit and an environment simulation control unit in the master control unit respectively, and the basis of control is vital signs, mental states and the current time of a patient.
First, the temperature control unit will be described.
In this embodiment, the temperature regulation and control unit includes a temperature setting component, a temperature monitoring component and a temperature regulation device.
The temperature setting assembly is used for manually adjusting the indoor temperature of the ICU ward. Medical personnel can set up the panel through the temperature, set up indoor temperature. The default indoor temperature is 24 degrees celsius.
The temperature monitoring assembly is used for monitoring indoor temperature in real time. When the indoor temperature is monitored to change more and exceed a preset temperature change amplitude (for example, the temperature change amplitude is +/-3 degrees), at the moment, the temperature control unit in the master control unit controls the temperature adjusting equipment to work so as to maintain the indoor temperature. In this embodiment, the temperature adjustment device adopts an air conditioner, and has cooling and heating functions.
The temperature control unit in the master control unit can also select to intelligently adjust the indoor temperature according to the vital signs and the mental state of the patient, for example, the patient is full of spirit, the vital signs are stable, the temperature can be properly reduced a little, and the patient feels refreshing; if the patient is not good in spirit and the vital signs are weak, the temperature can be properly raised a little to make the patient feel warm. Furthermore, the temperature adjusting device can be controlled to maintain the intelligent constant temperature.
The temperature control unit in the master control unit can also select to control the temperature adjusting equipment to adjust the indoor temperature according to the current time. For example, when the current time is noon, the indoor temperature is increased, and when the time is in the evening, the indoor temperature is decreased, and when the time is in the night, the indoor temperature is further decreased, and when the time is in the sunrise, the indoor temperature is slowly increased, so that a natural temperature change law that the indoor temperature changes along with the time is simulated.
And the second is a humidity regulating unit.
In this embodiment, the humidity regulation and control unit includes humidity setting component, humidity monitoring component and humidifying equipment.
The humidity setting assembly is used for manually adjusting the indoor humidity of the ICU ward. Medical personnel can set up the panel through humidity, set up indoor humidity. The default indoor humidity is 50%.
The humidity monitoring assembly is used for monitoring indoor humidity in real time. When it is detected that the indoor humidity changes greatly and exceeds a preset humidity change amplitude (for example, the humidity change amplitude is ± 20%), specifically, if the humidity drops to 30%, the humidity control unit in the master control unit controls the humidification device (in this embodiment, the humidification device is a normal humidifier) to start working, and increases the indoor air humidity to maintain the indoor humidity. If the humidity rises to 70%, the humidity control unit in the master control unit starts the ventilation equipment, or increases the working power of the ventilation equipment, and reduces the indoor humidity through ventilation.
The humidity control unit in the master control unit can also select to control the humidifying equipment to maintain the preset humidity according to the vital signs and the mental states of the patient. For example, patients are full and have steady vital signs, and can be improved a little moisture properly; if the patient is not good in spirit and has weak vital signs, the temperature can be raised a little bit.
The following is a natural environment simulation unit.
And an environment simulation control unit in the master control unit controls the natural environment simulation unit to simulate the outdoor natural environment according to the vital signs and the mental states of the patient.
And the environment simulation control unit in the master control unit also controls the natural environment simulation unit to simulate the outdoor natural environment according to the current time.
The natural environment includes air flow, sun lighting effect, natural environment picture and environment background sound.
The natural environment module unit comprises a wind environment component, a lighting environment component, a scene component and a background sound component.
For example, the following steps are carried out:
in this embodiment, a projector device may be used as a scene component to project a picture on a wall of a ward, so as to present a natural scene in the whole ward. For example, when the patient is full and the vital signs are steady, some soothing pictures, such as woods, gardens, etc., can be played. When the sleepiness of the patient is obvious, the ambient light is reduced, the sky at night is projected, and after the patient falls asleep, the whole light effect is turned off, so that the patient can fall asleep at night.
The environment simulation control unit in the master control unit can also control the natural environment simulation unit to simulate the outdoor natural environment according to the current time. For example, if the current time is early morning, the morning can be simulated, and only one illuminating lamp on the east roof is turned on to simulate a natural scene in early morning; opening an illuminating lamp at the center of the roof of the house at noon, adjusting the illuminance to be high, and projecting natural scenes when the house is fine at noon; and so on. In the environment simulation process, the illuminating lamps at different positions can be used as illumination components.
Further, a feeling of gentle breeze can be created by using a fan as a wind environment component to blow air by the operation of the fan according to a projected picture, for example, a region such as a forest, a park, a river, or the like, and an environmental background sound such as a bird song, a water sound, a leaf sound by wind blowing, or the like can be played in cooperation with the natural environment picture by using an acoustic device as a background music component.
The natural scenes can be prepared in advance, and the video and picture formats can be prepared.
In this embodiment, a noise control unit is further provided, and includes an ambient sound collection component, an audio data processing unit, and an ambient sound suppression component.
There are various monitoring devices in the ICU ward that are operating and emit a lot of low frequency noise that is easily annoying to the patient.
In this embodiment, the ambient sound collection component is configured to collect the low frequency noise and generate the ambient audio data. The audio data processing unit then analyzes the environmental audio data to obtain the frequency, phase and amplitude of the environmental sound. Then, the environmental sound suppression component emits sound waves with the same frequency, the opposite phase and the same amplitude as the environmental sound according to the frequency, the phase and the amplitude of the environmental sound, and the low-frequency noise is counteracted by utilizing the interference characteristic of the waves.
The noise control unit can work independently, can also receive the control of total control unit, and work along with the work of total control unit, when total control unit and each other functional unit were out of work, the noise control unit also stopped working.
Finally, in this embodiment, in order to create a comfortable environment for the patient, a mobile equipment rack is provided in the ward for carrying various medical monitoring equipment. When a patient is in the emergency treatment process, the movable equipment frame is positioned beside a sickbed, so that the use is convenient; when the patient's state of an illness is stable, the patient is far away from the hospital bed, and the tension of the patient is reduced.
The above-described embodiments are merely illustrative of the preferred embodiments of the present application, and do not limit the scope of the present application, and various modifications and improvements made to the technical solutions of the present application by those skilled in the art without departing from the spirit of the present application should fall within the protection scope defined by the claims of the present application.
Claims (8)
1. An intelligent environment regulation and control system applied to an ICU ward is characterized by comprising a temperature regulation and control unit, a humidity regulation and control unit, a human body state identification unit, a noise control unit, a natural environment simulation unit and a master control unit;
the human body state identification unit is used for acquiring vital signs of a patient and identifying the mental state of the patient;
the temperature regulating and controlling unit is used for regulating the indoor temperature of the ICU ward under the control of the master control unit according to the preset temperature;
the humidity regulating and controlling unit is used for regulating the indoor humidity of the ICU ward under the control of the master control unit according to the preset humidity;
the noise control unit is used for suppressing environmental noise in an ICU ward;
the natural environment simulation unit is used for simulating an outdoor natural environment in the ICU ward;
the master control unit is used for respectively regulating and controlling the temperature regulation and control unit, the humidity regulation and control unit and the natural environment simulation unit according to the vital signs, the mental state and the current time of the patient.
2. The intelligent environmental regulation system applied to an ICU ward of claim 1, wherein the vital signs are obtained by a medical monitoring device;
the mental state is obtained by performing facial recognition on the patient.
3. The intelligent environmental regulation and control system applied to an ICU ward of claim 2, wherein the general control unit comprises a temperature control unit, a humidity control unit and an environmental simulation control unit;
the temperature control unit is used for controlling the temperature regulation and control unit to regulate the indoor temperature;
the humidity control unit is used for controlling the humidity regulation and control unit to regulate the indoor humidity;
the environment simulation control unit is used for controlling the natural environment simulation unit to simulate the natural environment.
4. The intelligent environmental conditioning system for use in ICU wards of claim 3 wherein the temperature conditioning unit includes a temperature setting component, a temperature monitoring component and a temperature conditioning device;
the temperature setting component is used for manually adjusting the indoor temperature of the ICU ward;
the temperature monitoring component is used for monitoring the indoor temperature in real time;
the temperature control unit in the master control unit controls the temperature adjusting equipment to maintain the indoor temperature according to a preset temperature variation amplitude value according to the monitoring result of the temperature monitoring component;
the temperature control unit in the master control unit also controls the temperature adjusting equipment to maintain intelligent constant temperature according to the vital signs and the mental states of the patients;
and the temperature control unit in the master control unit also controls the temperature adjusting equipment to adjust the indoor temperature according to the current time.
5. The intelligent environment regulating system applied to the ICU ward according to claim 3, wherein the humidity regulating unit comprises a humidity setting component, a humidity monitoring component and a humidifying device;
the humidity setting component is used for manually adjusting the indoor humidity of the ICU ward;
the humidity monitoring component is used for monitoring the indoor humidity in real time;
the humidity control unit in the master control unit controls the humidifying equipment to maintain the indoor humidity according to a preset humidity change amplitude value according to the monitoring result of the humidity monitoring component;
the humidity control unit in the master control unit also controls the humidifying equipment to maintain preset humidity according to the vital signs and the mental states of the patient.
6. The intelligent environmental regulation and control system applied to an ICU ward of claim 3, wherein the environmental simulation control unit in the master control unit controls the natural environment simulation unit to simulate the outdoor natural environment according to the vital signs and the mental states of the patients;
the environment simulation control unit in the master control unit also controls the natural environment simulation unit to simulate the outdoor natural environment according to the current time;
the natural environment comprises air flow, a solar illumination effect, a natural environment picture and environment background sound;
the natural environment module unit comprises a wind environment assembly, an illumination environment assembly, a scene assembly and a background sound assembly;
the wind environment component is for generating the air flow within the ICU ward;
the illumination environment assembly is used for indoor illumination of the ICU ward and generating the solar illumination effect in the ICU ward;
the scene component is used for generating the natural environment picture in the ICU ward;
the background music component is used for playing the environment background sound according to the natural environment picture.
7. The intelligent environmental conditioning system for use in ICU wards as claimed in claim 1, wherein the noise control unit includes an environmental sound collection component, an audio data processing unit and an environmental sound suppression component;
the environment sound acquisition assembly is used for acquiring environment sounds in the ICU ward to generate environment audio data;
the audio data processing unit is used for obtaining the frequency, the phase and the amplitude of the environmental sound according to the environmental audio data;
the environment sound suppression component is used for emitting sound waves with the same frequency, the opposite phase and the same amplitude as the environment sound according to the frequency, the phase and the amplitude of the environment sound.
8. The intelligent environmental conditioning system for use in an ICU ward of any one of claims 1-7, wherein a removable equipment rack is disposed within the ICU ward;
the movable equipment frame is used for bearing medical monitoring equipment in the ICU ward.
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| CN202210072014.9A CN114415766A (en) | 2022-01-21 | 2022-01-21 | Intelligent environment regulation and control system applied to ICU ward |
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| CN202210072014.9A CN114415766A (en) | 2022-01-21 | 2022-01-21 | Intelligent environment regulation and control system applied to ICU ward |
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