KR102317454B1 - Smart Control CCTV System - Google Patents

Abstract

The present invention relates to a smart control CCTV system, comprising: an image capturing unit disposed on a front surface of a CCTV main body installed in each ward of the hospital and configured to acquire a patient image by photographing a patient in the ward in real-time; a sensing unit provided in the CCTV main body and configured to detect a patient's body temperature in the ward to measure an individual body temperature value, and to detect a patient's motion even at night; and a control unit which calculates an individual position value based on the patient image obtained by the image capturing unit, compares a preset normal body temperature value with the individual body temperature value, and determines whether the individual position value is within a set range. When the individual body temperature value exceeds the normal body temperature value or the individual position value is outside the set range, the control unit determines the patient as having an abnormal body temperature or an abnormal motion, and outputs an abnormal body temperature patient notification or an abnormal motion patient notification.

Description

Smart Control CCTV System {Smart Control CCTV System}

The present invention relates to a smart control CCTV system for managing patients in a nursing home or hospital.

As the aging of the population intensifies today, the health problems of the elderly are becoming more important. In particular, falls in the elderly are emerging as a health and medical problem. Falls are one of the most frequent occurrences in medical institutions and are recognized as a serious problem worldwide, and it is predicted that the number of falls as Korea enters an aging society like other countries is expected to increase.

Recently, as various elderly-related projects are being carried out, patients with reduced mobility in nursing homes or hospitals are frequently injured or killed due to falls. . In the fall accident survey, the most common place where falls occurred was in the hospital room, and the circumstances in which the falls occurred included falling on a bed or slipping or falling while walking.

In order to prevent these patients from falling accidents, Korean Patent Publication No. 10-1096242 proposes a fall monitoring system using a pressure pad. It is installed under the mat of the medical bed to detect the patient's fall condition so that it can be immediately monitored, managed and dealt with even when a patient with reduced mobility falls suddenly from the patient bed. A pressure pad that transmits a signal to a repeater is configured.

However, a warning signal is transmitted to the repeater as a signal generated when the contact part of the pressure pad is attached and detached. It responds easily to the behavior of the patient lying on the bed, and even if toss and down occurs, the contact state changes and the signal is transmitted, so the signal is transmitted from the pressure pad. There is a problem in that the warning signal does not accurately determine whether the patient is actually in a falling state.

On the other hand, recently, acute respiratory syndromes such as Corona 19, MERS, and SARS are continuously occurring, and are reported as serious diseases with high mortality and high contagiousness. This acute respiratory syndrome has symptoms such as fever, cough, muscle pain, and difficulty breathing, and the virus is transmitted to others through droplets (saliva) or contact.

In particular, the elderly or those with underlying diseases such as diabetes, high blood pressure, heart disease, lung disease, and cancer are known to be more vulnerable to COVID-19 than others. In response, quarantine authorities are restricting visits to nursing homes or hospitals where people who often have respiratory diseases and other diseases are hospitalized or are strengthening quarantine management.

It is possible to block the spread of the virus in such nursing homes or hospitals in advance, and there is a need to develop a system that can prevent fall accidents by identifying the movements of the patients. In addition, there was a difficulty in that the manager had to check or periodically check the occupants at the entrance to the ward in order to block the entry of outsiders in the ward.

In addition, many accidents occurred at night when there was no manager in facilities such as nursing homes or hospitals, and even if CCTV was installed in the ward, it was difficult to photograph the patient at night, making it difficult to grasp the accident. In addition, when an accident occurs, it is difficult for the manager to know immediately, so that the patient is left unattended in the event of an accident or it is difficult to quickly respond to an emergency.

Republic of Korea Patent Publication No. 10-1096242

In order to solve the above problems, a CCTV body is installed in the ward to record patient images in real time, detect the patient's body temperature and motion even at night, so that patients with abnormal body temperature and abnormal behavior can be judged, and virus propagation is prevented in advance. The purpose of this is to provide a smart control CCTV system that can block and prevent patient falls.

Smart control CCTV system according to an embodiment of the present invention is disposed on the front of the CCTV main body installed in each ward of the hospital to capture the patient in the ward in real time to obtain a patient image; a sensing unit provided in the CCTV main body and equipped with an atmospheric temperature sensor for detecting the body temperature of a patient in the hospital room, measuring an individual body temperature value, and measuring the temperature inside the hospital room; a control unit for calculating individual position values of the patient lying on the bed based on the patient image obtained from the imaging unit, and determining whether the individual position values are within a set range; a departure sensor that is worn on the patient's body and detects the distance from the bed or the patient's room by measuring the received signal sensitivity value; and a communication unit wirelessly connected to the administrator terminal to communicate with the patient, wherein the control unit includes: a sensitivity setting unit for setting a sensitivity value set by the administrator; an aggregator for real-time counting the number of patients whose body temperature is sensed in the hospital room and the number of the departure detectors supplied to the patients based on the patient image acquired by the imaging unit; a temperature determination unit configured to output an indoor temperature abnormality notification by determining that the indoor temperature value in the hospital room is equal to or less than a set temperature value from the atmospheric temperature sensor; The setting range includes a maximum set height value and a minimum set height value set based on the bed height, so that a patient lying on the bed falls from the bed or an operation setting unit serves as a reference for determining when performing an operation that raises the upper body due to abnormal symptoms; When the individual position value is out of the set range, the operation determination unit to determine the abnormal operation patient to output a notification to the abnormal operation patient; Departure determining unit for determining that the received signal sensitivity value is less than the set sensitivity value to be out of bed or out of the hospital room, and transmits the patient departure information to be output to the manager terminal; and an outsider determination unit that is repeatedly executed at a set time period, and that when the number of patients counted by the counting unit exceeds the quantity of the departure detector, it is determined as an outsider intrusion and transmitted so that outsider intrusion information is output to the manager terminal; characterized in that

In addition, the sensing unit, a thermal image sensor for measuring the body temperature of the patient photographed by the imaging unit; It includes; an illuminance sensor that can identify a patient well in a low-light environment and allows a dark state to be photographed brightly, and the control unit operates the illuminance sensor at night to detect the motion of the patient in the hospital room at night It is characterized in that it is equipped with a night mode setting function.

In addition, it is provided in the CCTV main body, the sound unit for sending an emergency alarm and inputting and outputting voice; further comprising, the control unit, a body temperature setting unit in which the normal body temperature value is set by an administrator; and the individual body temperature value is and an alarm transmitter controlling the emergency alarm to be transmitted by determining that the patient has an abnormal body temperature when the normal body temperature value is exceeded.

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In addition, when the individual position value exceeds a maximum set height value or is less than a minimum set height value based on the bed height of the patient, the control unit controls to store the patient image captured by the imaging unit do.

In addition, it is provided in the CCTV main body and includes a first emergency button unit that transmits an emergency call signal to the control unit when a pressing operation is performed. It is characterized in that it receives or transmits voice.

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In addition, the departure detector is provided with an identification ID matching the patient in the ward, and a second emergency button unit that transmits the identification ID and the emergency call signal to the control unit when the patient presses the button. characterized.

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According to the smart control CCTV system according to an embodiment of the present invention having the configuration as described above, there are the following effects.

By installing a CCTV body in the hospital room, real-time shooting can be performed to identify patients even at night in a low-light environment. It has the effect of detecting a suspected acute respiratory syndrome infection such as Corona 19 and quickly responding to an accident caused by a patient's fall.

In addition, the motion of the patient can be detected even at night when the manager is not present, and when the patient raises the upper body in bed or when a fall is detected, the alarm is output to the control unit so that the manager can know immediately in case of an accident. Able to respond quickly to emergencies.

In addition, based on the patient image taken by the imaging unit, the motion of the patient lying on the bed is detected, and when the individual position value of the patient exceeds the maximum set height value based on the bed height, the patient suddenly wakes up with an abnormal symptom. If it is less than the minimum set height based on the bed height, it is possible to quickly respond to an accident by observing the situation in which the patient falls.

In addition, each patient individually wears a departure detector on the body to measure the distance from the bed or the ward to the patient using the received signal sensitivity value to determine bed departure or room departure. Alternatively, you can check the target to leave the room.

In addition, when the patient presses the first and second emergency buttons of the CCTV body installed in the hospital room or the departure detector worn by the patient in case of an emergency, it is immediately connected to the manager's mobile phone so that the emergency situation can be delivered quickly and accurately and the advantage of responding quickly There is this.

In addition, the number of patients and the quantity of departure detectors are counted in real time, and if the number of patients exceeds the number of departure detectors, it can be determined as an outsider intrusion and delivered to the manager. As it can be checked immediately, the convenience of management can be improved and work efficiency can be improved.

1 is a block diagram of a smart control CCTV system according to an embodiment of the present invention.
2 is a flowchart showing the operation of the body temperature determination unit and the operation determination unit of the smart control CCTV system according to an embodiment of the present invention.
3 is a flowchart showing the operation of the temperature determination unit of the smart control CCTV system according to an embodiment of the present invention.
4 is a flowchart showing the operation of the departure determination unit of the smart control CCTV system according to an embodiment of the present invention.
5 is a flowchart showing the operation of the outsider determination unit of the smart control CCTV system according to an embodiment of the present invention.
6 is a flowchart illustrating the operation of the first and second emergency button units of the smart control CCTV system according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings, the embodiments of the present invention will be described in detail so that those of ordinary skill in the art to which the present invention pertains can easily implement them. The present invention may be embodied in many different forms and is not limited to the structure or method described herein.

The smart control CCTV system according to an embodiment of the present invention can be mainly installed in a place where the elderly are hospitalized or live in many gathering places such as hospitals, nursing homes, silver towns, etc. put

The embodiment of the present invention installs a CCTV main body 100 in a hospital room to record a patient image in real time, measures the patient's body temperature and detects motion, so that a patient with an abnormal body temperature and a patient with abnormal behavior can be determined, and virus propagation It is about a smart control CCTV system that can block in advance and prevent a patient from falling.

1 is a block diagram of a smart control CCTV system according to an embodiment of the present invention. Referring to FIG. 1 , the smart CCTV system determines an abnormally operating patient using the patient image captured through the image capturing unit 110 , and detects the abnormal temperature patient in real time by measuring the patient's body temperature with the sensing unit 120 . equipped to do so.

The smart CCTV system according to an embodiment of the present invention is installed in a hospital room to take an image of a patient and measure the body temperature, and controls the operation of the CCTV body 100 and the normal body temperature and abnormal operation of the patient. It may include a control unit 200 for judging, a departure detector 300 for determining whether a patient leaves the bed or a ward, and a communication unit 400 for communicatively connecting the CCTV main body 100 and the manager terminal 410 .

The CCTV main body 100 is installed in each ward of a hospital or nursing home, and is a means for photographing patients and measuring individual body temperature for each patient. In detail, the CCTV main body 100 includes an image capturing unit 110 for simultaneously photographing patients in a ward or taking individual images of a patient, a sensing unit 120 for measuring an individual patient's body temperature in a ward, and a sound unit 130 for inputting and outputting voices ), may include a first emergency button unit 140 that is pressed by the patient in an emergency to communicate with the manager.

The image capturing unit 110 is disposed in front of the CCTV main body 100 and is a means for real-time photographing of a patient in a hospital room. Such an image capturing unit 110 may be equipped with a fixed focus lens or a variable focus lens, and may photograph the entire patient in the hospital room or individually. At this time, the imaging unit 110 has a feature that the shooting range in the hospital room is fixed when the fixed focus lens is used, and can be adjusted by expanding the shooting range of the bed in the hospital room when the variable focus lens is used. In addition, the image capturing unit 110 transmits the patient image captured in the hospital room to the control unit 200 and outputs it through the control monitor 210 , so that the administrator can check it at all times. The image capturing unit 110 is equipped with an IR infrared lamp to facilitate patient identification during night photography.

The detection unit 120 is disposed on the CCTV main body 100, and the thermal image sensor 121 for measuring the patient's body temperature photographed by the image capturing unit 110, and the image capturing unit 110, An illuminance sensor 122 for detecting brightness and an ambient temperature sensor 123 for measuring the temperature inside the hospital room may be provided. The thermal image sensor 121 detects the presence of the patient through the temperature, and can measure the movement of the patient without a separate distance sensor. That is, the thermal image sensor 121 senses the patient's body temperature photographed by the imaging unit 110 , measures the individual body temperature value of the patient, and detects the patient's motion according to the temperature change of the patient image. The illuminance sensor 122 may be equipped with an infrared sensor, so that a patient can be well identified in a low-illuminance environment, so that it can be photographed brightly even at night in a dark state. The air temperature sensor 123 may measure the indoor air temperature inside the hospital room in real time.

The sound unit 130 is disposed in the CCTV main body 100, and is equipped with a speaker for outputting voice and a microphone for inputting voice. At this time, when the individual body temperature value of the patient exceeds the normal body temperature value and the sound unit 130 is determined to be an abnormal body temperature patient, an emergency alarm is transmitted. In addition, the sound unit 130 sends out an emergency alarm when the patient makes an abnormal operation, such as a movement that raises the upper body in bed at night, or when a fall is captured. In addition, when the first emergency button unit 140 and the second emergency button unit 310 are pressed by the patient, the sound unit 130 is communicatively connected to the manager terminal 410 so that the patient delivers a microphone or uses a speaker. You can receive the manager's voice.

The first emergency button unit 140 is disposed on the CCTV main body 100 and is a means for transmitting an emergency call signal to the control unit 200 by being pressed by a patient. The first emergency button unit 140 is immediately connected to the manager terminal 410 when a pressing operation is performed by the patient to receive the manager's voice or deliver the patient's voice to the sound unit 130 . And the first emergency button unit 140 may be marked with an identifiable mark so that the patient can easily recognize it at once.

The control unit 200 is installed outside the CCTV main body 100 separately, calculates the individual position value of the patient based on the patient image obtained from the image capturing unit 110, and sets the preset normal body temperature value with the individual body temperature value. By comparing, it is possible to determine whether individual position values are within the set range. The controller 200 may determine the abnormal body temperature patient and the abnormal operating patient based on the calculated individual position values and individual body temperature values. For example, a patient with abnormal body temperature refers to a patient exceeding 37.5 degrees of normal body temperature, and a patient with abnormal body temperature refers to a patient who raises the upper body and falls in bed.

At this time, when the corresponding patient is determined to be a patient with an abnormal body temperature and a patient with abnormal behavior, the controller 200 may output a notification of a patient with abnormal body temperature or a notification of a patient with abnormal body temperature through the control monitor 210 or a speaker. In addition, the control unit 200 may be equipped with a night mode setting function to operate the illuminance sensor 122 at night to detect the motion of the patient in the hospital room at night, and when it is determined that the patient is operating abnormally at night, the control monitor 210 or through a speaker. In addition, the control unit 200 may receive the patient image captured by the image capturing unit 110 and output or store it externally through the control monitor 210 so that the administrator can check it.

In detail, the control unit 200 includes an image analysis unit 220 that detects a motion of a patient in a patient image, a body temperature setting unit 230 in which a normal body temperature value is set, and a setting range in which a setting range for determining abnormal operation of the patient is set. The operation setting unit 250, the sensitivity setting unit 260 in which the set sensitivity value is set to detect the departure of the patient, the counting unit 270 for counting the number of patients and the quantity of the departure detector, the abnormal temperature patient and abnormal It may include a determination unit 280 for determining the operation patient, bed departure or bed departure, and outsider intrusion.

The image analysis unit 220 is a means for calculating individual position values after the motion of the patient lying on the bed occurs based on the patient image captured by the image capturing unit 110 . The image analysis unit 220 may detect the movement of the patient according to the temperature change of the image from the thermal image sensor 121 of the detection unit 120 , and then calculate a real-time individual position value of the patient. In addition, the image analysis unit 220 analyzes the patient image based on the position of the patient lying on the bed, and when the motion of the patient is detected, the image is transmitted to the determination unit 280 and the operation determination unit 283 is executed.

The body temperature setting unit 230 is a means for setting a normal body temperature value by an administrator in order to detect a patient deviating from the normal body temperature. At this time, the normal body temperature value set in the body temperature setting unit 230 is 37 degrees, which serves as a criterion for determining the abnormal body temperature patient in advance to prevent the patient with acute respiratory syndrome from spreading to other patients in the hospital room. The body temperature setting unit 230 may change or set a normal body temperature value by an administrator, and transmit it to the determination unit 280 to determine whether the patient has an abnormal body temperature.

The temperature setting unit 240 is a means set by the administrator in order to detect whether or not the set temperature of the hospital room is exceeded. At this time, the set temperature value set in the temperature setting unit 240 is 17 degrees, and the appropriate indoor temperature set by the Ministry of Health and Welfare and the Korea Centers for Disease Control and Prevention is 18-20 degrees, and it is possible to maintain comfort by maintaining the air temperature in the hospital room at an appropriate temperature. let it be In addition, the temperature setting unit 240 may change or set the set temperature value by an administrator, and transmit it to the determination unit 280 to determine whether the indoor temperature is abnormal.

The motion setting unit 250 is a means for determining a setting range in order to determine whether the motion of the patient lying on the bed is an abnormal motion. Here, as for the setting range of the operation setting unit 250, the maximum set height value and the minimum set height value are set based on the height of the bed, and it can be determined when the patient falls off the bed or performs an operation that suddenly raises the upper body due to abnormal symptoms. become the standard The operation setting unit 250 may change or set the setting range by the person concerned, and transmit it to the determination unit 280 to determine whether the patient has abnormal operation.

The sensitivity setting unit 260 is a means for setting a sensitivity value set by an administrator in order to detect a patient who has left the hospital bed or ward. Here, the sensitivity setting unit 260 is a setting for the departure sensor 300 worn by the patient separately from the CCTV main body 100 , and is used to compare the received signal sensitivity value from the departure detector 300 . That is, the sensitivity setting unit 260 can determine the bed departure or the hospital room departure by transmitting it to the determining unit 280, and can distinguish the bed departure from the hospital room departure by predicting the movement distance of the patient according to the size of the set sensitivity value. have.

The counting unit 270 is a means for counting the number of patients detected by the sensing unit 120 and the quantity of the departure sensor 300 in real time. Here, the aggregation unit 270 detects the number of patients whose body temperature is sensed based on the patient image obtained from the imaging unit, and a determination unit ( 280) can be forwarded. The counting unit 270 may transmit the number of patients and the quantity of the departure detector 300 to the determination unit 280 to determine whether an outsider other than the patient in the hospital room has invaded.

The determination unit 280 includes a body temperature setting unit 230 , a temperature setting unit 240 , an operation setting unit 250 , and a sensitivity setting unit to determine the abnormal body temperature patient and the abnormal operation patient, bed departure or bed departure and outsider intrusion. (260), a means for receiving the set value from the aggregation unit 270 and comparing it with the value measured in the CCTV main body 100 and the departure detector 300. Such a determination unit 280 includes a body temperature determination unit 281 for determining an abnormal body temperature patient, a temperature determination unit 282 for determining an abnormal temperature inside the hospital room, an operation determination unit 283 for determining an abnormally operating patient, a bed It may include a departure determination unit 284 for determining departure or out of bed, and an outsider determination unit 285 for determining the intrusion of an outsider.

Figure 2 is a flowchart showing the operation of the body temperature determination unit and the operation determination unit of the smart control CCTV system according to an embodiment of the present invention, Figure 3 is the operation of the temperature determination unit of the smart control CCTV system according to the embodiment of the present invention This is the flowchart shown.

Referring to FIG. 2 , the body temperature determining unit 281 is executed when the sensing unit 120 detects the patient's body temperature, and the individual body temperature value measured by the sensing unit 120 and the normal body temperature preset by the body temperature setting unit 230 . It can be compared and judged by receiving the body temperature value. In this case, the body temperature determining unit 281 may determine that the patient is an abnormal body temperature when the individual body temperature value of the patient exceeds the normal body temperature value. In this way, when the body temperature determination unit 281 is determined to be a patient with an abnormal body temperature, the control monitor 210 or the speaker controls to output an image or a voice for notification of the abnormal body temperature patient. On the other hand, if the individual body temperature value is less than or equal to the normal body temperature value, the body temperature determination unit 281 determines that the patient is a normal body temperature patient, and may delete the individual body temperature value temporarily stored in the controller 200 .

As shown in FIG. 3 , the temperature determination unit 282 is repeatedly executed at a set time period, and receives the indoor temperature value measured in the room temperature from the air temperature sensor 123 , and the set temperature value of the temperature setting unit 240 . can be compared with At this time, the temperature determination unit 282 receives the indoor temperature value periodically, and when the indoor temperature value is less than or equal to a set temperature, it may be determined that the indoor temperature is higher than the indoor temperature. And when it is determined that the room temperature is abnormal, the temperature determination unit 282 controls the control monitor 210 or the speaker to output a notification of the room temperature abnormality. On the other hand, when the indoor temperature value exceeds the set temperature value, the temperature determination unit 282 determines that the indoor temperature is normal, and may delete the indoor temperature value temporarily stored in the control unit 200 .

The motion determination unit 283 is executed when the sensing unit 120 detects the motion of the patient, and can determine whether the individual position value calculated by the image analysis unit 220 is within the set range set by the motion setting unit 250 . have. At this time, when the individual position value of the patient exceeds the maximum set height value of the setting range, the operation determination unit 283 determines that the patient is operating abnormally, and can predict a situation in which the patient suddenly rises due to an abnormal symptom. And if the individual position value of the patient is less than the minimum set height value of the set range, the operation determination unit 283 determines that the patient is operating abnormally, and can confirm the situation in which the patient falls. This operation determination unit 283 controls to output an abnormal operation patient notification to the control monitor 210 or a speaker when the abnormal operation patient is determined. Contrary to this, the operation determining unit 283 may determine that the patient is operating normally when the individual position value of the patient is included within the set range.

4 is a flowchart showing the operation of the departure determination unit of the smart control CCTV system according to an embodiment of the present invention.

4, the departure determination unit 284 is repeatedly executed at a set time period, and receives the received signal sensitivity value from the departure detector 300 and the set sensitivity value set by the sensitivity setting unit 260 to compare and determine. . At this time, the departure determining unit 284 receives the received signal sensitivity value periodically, and when the received signal sensitivity value is less than or equal to the set sensitivity value, it may be determined as a bed departure or a ward departure. Here, the departure determination unit 284 may set respective first and second set sensitivity values in order to distinguish the patient from leaving the bed and leaving the hospital room, and the first set sensitivity value for the bed departure is the second set sensitivity value for the bed departure. It is preferable to set it smaller than the set sensitivity value. The departure determination unit 284 may transmit a patient departure alarm to the control monitor 210 and output the patient departure information to the manager terminal 410 when it is determined that the bed is out of the bed or the ward. On the other hand, the departure determination unit 284 may determine that the bed is maintained in a state in which the patient is kept on the bed when the received signal sensitivity value exceeds the set sensitivity value.

5 is a flowchart showing the operation of the outsider determination unit of the smart control CCTV system according to an embodiment of the present invention.

Referring to FIG. 5 , the outsider determination unit 285 is repeatedly executed at a set time period, and the number of patients in the hospital room and the quantity of the departure sensor 300 are received from the counting unit 270 to compare and determine. At this time, the outsider determination unit 285 receives the number of patients in the hospital room and the quantity of the departure detector 300 periodically, and when the number of patients in the hospital room exceeds the quantity of the departure detector 300, it can be determined as an outsider intrusion. have. And when it is determined that the outsider intrusion is determined by the outsider determination unit 285, it may be transmitted so that outsider intrusion information is output to the manager terminal 410 . On the other hand, the outsider determining unit 285 may determine that there is no outsider intrusion when the number of patients in the hospital room is the same as the number of the departure detector 300 .

Referring back to FIG. 1 , the departure sensor 300 is a necklace or band type that can be worn on the patient's neck or arm, and is a means for detecting when the patient leaves the bed or leaves the hospital room by a certain distance. The departure detector 300 transmits the patient departure alarm to the control unit 200 when the patient leaves the bed or leaves the hospital room by a certain distance and outputs the patient departure information to the manager terminal 410 . At this time, the departure detector 300 transmits the received signal sensitivity value to the departure determination unit 284 at each set time period to be compared with the set sensitivity value set in the sensitivity setting unit 260 in the departure determination unit 284. have.

The departure detector 300 is individually given an identification ID matching the patient in the hospital room, and the second emergency button unit 310 that transmits the identification ID and emergency call signal to the control unit 200 when the patient presses the button. may include The second emergency button unit 310 is a means for transmitting an emergency call signal to the control unit 200 by being pressed by the patient. The second emergency button unit 310 is immediately connected to the manager terminal 410 when a pressing operation is performed by the patient to receive the manager's voice or deliver the patient's voice to the sound unit 130 . And the second emergency button unit 310, like the first emergency button unit 140, an identifiable mark may be engraved so that the patient can easily recognize it at once.

6 is a flowchart illustrating the operation of the first and second emergency button units of the smart control CCTV system according to an embodiment of the present invention.

6, the communication unit 400 is a means for wireless connection with the manager terminal 410, the first emergency button unit 140 of the CCTV main body 100 or the second emergency button unit of the departure detector 300 ( 310) by a pressing operation, communication is connected to the manager terminal 410 so that a call with the manager is possible. This communication unit 400 allows the patient to immediately communicate with the manager by pressing the first emergency button unit 140 of the CCTV main body 100 or the second emergency button unit 310 of the departure detector 300 in case of an emergency. Connect. In this case, the communication unit 400 may be wirelessly connected to the manager terminal 410 to receive the manager's voice or deliver the patient's voice through the sound unit 130 .

As such, in an emergency, by pressing the second emergency button unit 310 of the departure detector 300 worn by the patient in an emergency, the emergency situation can be immediately communicated through a call with the manager, so that the situation can be delivered quickly and accurately, and how to deal with it safely It has the advantage of being able to quickly communicate and resolve the situation.

In addition, by installing a CCTV body in the hospital room, real-time recording can be performed to identify patients even in low-light environments. It has the effect of detecting a suspected acute respiratory syndrome infection such as Corona 19 and quickly responding to an accident caused by a patient's fall.

As described above, the basic technical idea of the present invention is to install a CCTV body in a hospital room to record a patient image in real time, measure the patient's body temperature and detect motion, so that a patient with an abnormal body temperature and a patient with abnormal behavior can be determined, It can be seen that the purpose is to provide a smart control CCTV system that can block radio waves in advance and prevent patient falls.

Various modifications are possible by those of ordinary skill in the art within the scope of the basic technical spirit of the present invention, and therefore, the scope of the present invention should be interpreted within the claims prepared to include various modifications. will be.

100: CCTV body
110: video recording unit
120: sensing unit
121: thermal image sensor
122: light sensor
123: air temperature sensor
130: sound unit
131: speaker
132: microphone
140: first emergency button unit
200: control unit
210: control monitor
220: image analysis unit
230: body temperature setting unit
240: temperature setting unit
250: operation setting unit
260: sensitivity setting unit
270: counting unit
280: judgment unit
281: body temperature determination unit
282: temperature determination unit
283: action judgment unit
284: departure judgment unit
285: outsider judgment unit
300: departure detector
310: second emergency button unit
400: communication department
410: manager terminal

Claims (9)

an image capturing unit disposed on the front of the CCTV body installed in each ward of the hospital to acquire a patient image by real-time filming of a patient in the ward;
a sensing unit provided in the CCTV main body and equipped with an atmospheric temperature sensor for detecting the body temperature of a patient in the hospital room, measuring an individual body temperature value, and measuring the temperature inside the hospital room;
a control unit for calculating individual position values of a patient lying on a bed based on the patient image obtained from the imaging unit and determining whether the individual position values are within a set range;
a departure sensor that is worn on the patient's body and detects the distance from the bed or the patient's room by measuring the received signal sensitivity value; and
It includes a; a communication unit that is wirelessly connected to the manager terminal to communicate with the patient.
The control unit,
a sensitivity setting unit in which a set sensitivity value is set by an administrator;
an aggregation unit for real-time counting the number of patients whose body temperature is sensed in the hospital room and the quantity of the departure detector supplied to the patients based on the patient image obtained by the imaging unit;
a temperature determination unit configured to output an indoor temperature abnormality notification by determining that the indoor temperature value in the hospital room is equal to or less than a set temperature value from the atmospheric temperature sensor;
The setting range includes a maximum set height value and a minimum set height value set based on the bed height, so that a patient lying on the bed falls from the bed or an operation setting unit serves as a reference for determining when performing an operation that raises the upper body due to abnormal symptoms;
When the individual position value is out of the set range, the operation determination unit to determine the abnormal operation patient to output a notification to the abnormal operation patient;
Departure determination unit for determining that the received signal sensitivity value is less than the set sensitivity value to be out of bed or out of the hospital room, and transmits the patient departure information so that the output to the manager terminal; and
It is repeatedly executed in a set time period, and when the number of patients counted by the counting unit exceeds the quantity of the departure detector, it is determined as an outsider intrusion and an outsider determination unit that transmits the outsider intrusion information to the manager terminal so that it is output; Smart control CCTV system featuring. The method of claim 1,
The sensing unit,
a thermal image sensor for measuring the body temperature of the patient photographed by the imaging unit;
It includes; a light sensor that can identify a patient well in a low-light environment, and allows a dark state to be photographed brightly;
The control unit,
Smart control CCTV system, characterized in that it is equipped with a night mode setting function to operate the illuminance sensor at night to detect the motion of a patient in the hospital room at night. The method of claim 1,
It is provided in the CCTV body, and transmits an emergency alarm and a sound unit for inputting and outputting voice; further comprising,
The control unit,
A body temperature setting unit in which a normal body temperature value is set by an administrator; and;
and an alarm sending unit for controlling the emergency alarm to be transmitted by determining that the individual body temperature value exceeds the normal body temperature value as a patient with an abnormal body temperature. delete The method of claim 1,
The control unit,
If the individual position value exceeds the maximum set height value based on the patient's bed height or is less than the minimum set height value,
Smart control CCTV system, characterized in that the control to store the patient image taken by the image capturing unit. 4. The method of claim 3,
a first emergency button unit provided in the CCTV body and transmitting an emergency call signal to the control unit during a pressing operation; including,
Smart control CCTV system, characterized in that when the first emergency button unit is pressed, it is connected to the manager terminal and receives or transmits a voice to the sound unit. delete The method of claim 1,
The departure detector is
An identification ID matching the patient in the hospital room is individually assigned, and a second emergency button unit that transmits the identification ID and an emergency call signal to the control unit when the patient presses the button. Smart control CCTV system comprising a; . delete

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