KR102284900B1 - Automatic hand disinfection device and building quarantine system using the same - Google Patents

Abstract

The present invention relates to an automatic hand sanitizer, and specifically, provides an automatic hand sanitizer, which comprises: a storage tank (110) in which a disinfectant solution is stored; a load cell module (120); a hand receiving module (130); a chemical liquid injection module (140); a body temperature sensing module (150); a user identification module (160); an arithmetic module (170); a wireless communication module (180); and an integrated server (190), and in which re-measurement of body temperature information of a specific user is performed by the body temperature sensing module (150). The present invention would like to propose a configuration that not only accurately provides a manager with the replacement time of the disinfectant solution in the automatic hand sanitizer, but also provides predictive information on the replacement time.

Description

Automatic hand disinfection device and building quarantine system using the same}

The present invention relates to an automatic hand sanitizer and a building prevention system using the same.

Infectious diseases (Infectious Diseases) are occurring all over the world, and infectious diseases refer to diseases caused by microorganisms, which are pathogens, transmitted and multiply in living organisms, and are generated through various routes such as contact with other people.

Examples of such infectious diseases include the Spanish flu, which started in Chicago, USA in the early 1900s and caused more than 50 million deaths worldwide, and 1 million people as it started in Hong Kong in 1968 and spread to Asia, Australia, Africa, Europe and South America. Hong Kong flu, which caused more than one death, and swine flu, which started in Mexico in 2009 and caused 18,500 deaths in 214 countries. has occurred

Meanwhile, since the first outbreak of the infectious disease COVID-19 in Wuhan, China in 2019, it has spread throughout China and the world, causing many confirmed cases and casualties until recently.

As a result, the World Health Organization (WHO) declared COVID-19 a pandemic, the highest level of warning for an infectious disease, that is, a global pandemic.

Here, Corona 19 is a respiratory infection disease, the pathogen is SARS-CoV-2 (SARS-CoV-2), and mainly spread by droplets of an infected person penetrating into the respiratory tract or the mucous membranes of the eyes, nose, and mouth. That is, it is spread by coughing or sneezing, or by touching a material contaminated with the virus and then touching your eyes, nose, and mouth.

When infected with COVID-19, after an incubation period of about 2 to 14 days, respiratory symptoms such as fever, cough, difficulty breathing, and pneumonia appear as the main symptoms.

Corona 19 is a fatal and dangerous infectious disease that can cause death in the elderly, immunocompromised patients, and patients with underlying diseases. Prevention of COVID-19 is very important, as we can only rely on symptomatic treatment such as supplementation and administration of antipyretics.

Therefore, in order to prevent infection of COVID-19, precautions must be observed. Individuals must wash their hands thoroughly under running water for at least 30 seconds, and those with respiratory symptoms such as coughing must wear a mask. There are precautions such as wearing a mask when visiting and using a mask, observing cough etiquette, and not touching your eyes, nose, and mouth.

In addition, multi-use facilities including schools, service areas, churches, stores and government offices must be ventilated at least twice a day and disinfected by periodically spraying disinfectant, but a separate quarantine manager or quarantine manager must be designated. , in the case of multi-use facilities, it is a space where visitors, including users who regularly commute to work and visitors from outside, come and go, and are exposed to infectious diseases due to frequent access and various visitors from outside. There was a problem.

On the other hand, recently, in the case of multi-use facilities including schools and welfare centers, thermal imaging cameras or thermal cameras have been installed to check the fever by measuring the body temperature of the occupants in order to classify those with suspected symptoms. After connecting a computer including a laptop computer to the detection camera, the suspect is identified through it.

However, after connecting the computer to the thermal imaging camera or thermal camera, a manager or administrator must be designated to visually check the body temperature of the person who is photographed with the thermal imaging camera or thermal camera through the monitor. There was inconvenience, such as having to repeatedly monitor whether the manager or manager has a suspicious symptom exceeding the normal body temperature, and this has a problem in that the manager or manager's fatigue is considerable.

In addition, if a person with suspected symptoms exceeding normal body temperature is found during a fever check according to body temperature measurement, the manager or manager directly isolates the suspected person and conducts separate disinfection.

In this way, non-face-to-face measurement of body temperature of visitors who frequently visit multi-use facilities including schools, service areas, churches, stores and government offices, and those who regularly use multi-use facilities, or who commute to and from work Therefore, there is a need for a system that can check whether there is a fever and repeatedly disinfect in real time.

(Patent Document 0001) Korean Patent Registration No. 10-2159727 (published on September 24, 2020)

An object of the present invention is to propose a configuration that not only accurately provides the replacement timing of the disinfectant solution in the automatic hand sanitizing device to the manager, but also provides predictive information on the replacement timing.

In addition, the present invention intends to propose a configuration in which the automatic hand sanitizing apparatus not only performs the user's hand disinfection, but also measures the user's body temperature to accurately determine the user's heat state.

The present invention provides an automatic hand sanitizer device provided in a building and automatically sprays a pre-stored disinfectant onto a user's hand, comprising: a storage tank 110 in which the disinfectant solution is stored; a load cell module 120 configured to sense the weight of the storage tank 110; a hand receiving module 130 in which the user's hand is accommodated; It is connected to the storage tank 110 and is provided at the first position of the hand receiving module 130, and when the user's hand is drawn into the hand receiving module 130, the storage tank 110 toward the hand. ) for spraying the disinfectant solution supplied from, the chemical liquid injection module 140; a body temperature sensing module 150 provided at a second position of the hand receiving module 130 and configured to sense the body temperature of the retracted hand side when the user's hand is drawn into the hand receiving module 130; a user identification module 160 for identifying a user whose body temperature is sensed by the body temperature sensing module 150; As an operation module 170 connected to the load cell module 120 , the body temperature sensing module 150 , and the user identification module 160 , the weight information transmitted from the load cell module 120 , the user identification module 160 . an operation module 170 that receives the transmitted user information and the body temperature information transmitted from the body temperature sensing module 150, and calculates and processes the information in a preset manner using each of the information; a wireless communication module 180 for wirelessly transmitting the result value calculated from the operation module 170, the weight information, user information, and body temperature information to the repeater 182; and an integrated server 190 for storing and arithmetic processing of information transmitted through the wireless communication module 180, by processing the information in a preset manner, to the administrator when the disinfectant solution of the storage tank 110 is replaced and an integrated server 190 configured to provide information and generate a reference body temperature value for the specific user by using the body temperature information of the specific user sensed by the body temperature sensing module 150; 170) is configured to load a reference body temperature value for the specific user from the integrated server 190, and compares the loaded reference body temperature value with the current body temperature information of the specific user to determine whether the specific user has a fever and a fever determining unit 172 that compares the current body temperature information of the specific user with the reference body temperature value, and when it is out of a preset range, a re-measurement alarm is provided to the specific user and the administrator. Provided is an automatic hand sanitizing device configured to provide and re-measurement of body temperature information of the specific user is performed by the body temperature sensing module 150 .

In addition, a user whose body temperature information is acquired by the body temperature sensing module 150 is classified as a resident or a visitor of the building by the user identification module 160, and the resident of the building has a unique identification ID. It is configured to possess an assigned personal identification means 201, and the visitor of the building is configured to receive the temporary personal identification means 202 after entering the visitor's personal information at the entrance of the building, and the user The identification module 160 recognizes the identification ID of the personal identification means 201 and the identification ID of the temporary personal identification means 202 in a wireless recognition method or a face recognition method, and transmits user information to the operation module 170 Doedoe configured to transmit, firstly performs identification ID recognition of the personal identification means 201 and the temporary personal identification means 202 in the wireless recognition method, and if not recognized, secondarily in the face recognition method It is configured to identify a user, and the operation module 170 includes body temperature information sensed by the body temperature sensing module 150, user information identified from the user identification module 160, time information at which the body temperature information is acquired, and After configuring the external temperature information corresponding to the time information into one information group, it may be configured to transmit the information group to the integrated server 190 .

In addition, the integrated server 190, the information storage unit 192 for accumulating and storing the information group transmitted from the operation module 170; and a reference body temperature calculation unit 194 for generating a reference body temperature value for a specific user by using the information stored in the information group. Including, the reference body temperature calculation unit 194, gender information and age information included in the user information of a specific user; and indoor temperature information and humidity information and outdoor temperature information and humidity information at a time when the specific user acquires body temperature information by the body temperature sensing module 150; It may be configured to generate the reference body temperature value of the specific user by using .

In addition, the present invention provides a building prevention system using the automatic hand sanitizing device described above. At the entrance of the building, an access management device 200 for acquiring body temperature information of the entrant while identifying entrants to the building; Further comprising, the access control device 200, an access identification module for recognizing the identification ID of the personal identification means 201 and the identification ID of the temporary personal identification means 202 in a wireless recognition method or a face recognition method (210); an entrance/exit self-on-sensing module 220 for sensing the body temperature of the person in a non-contact manner; and an occupant information transmission module 230 configured to form one information group and transmit the occupant information and the occupant's body temperature information acquired from the occupant identification module 210 to the integrated server 190; Including, the integrated server 190 may be configured to accumulate and store the information group including the occupant information and the occupant's body temperature information in the information storage unit 192 .

In addition, as a method using the above-described building prevention system, (a) generating an N-th information group for a specific occupant by acquiring occupant information and occupant body temperature information by the access control device 200 (S110) ; (b) transmitting the N-th information group for the specific visitor to the integrated server 190, thereby accumulating and storing the N-th information group in the information storage unit 192 (S120); (c) In the step (b), a reference body temperature value for the specific occupant accumulated in the information storage unit 192 is generated, wherein the specific entrant receives body temperature information by the body temperature sensing module 150 generating a reference body temperature value of the specific occupant in consideration of indoor temperature information and humidity information and outdoor temperature information and humidity information at the time to be acquired (S130); (d) after the specific entrant is identified by the user identification module 160 of the automatic hand sanitizing device and the body temperature of the specific entrant is sensed by the body temperature sensing module 150, the operation module 170 loading the reference body temperature value for the specific entrant from the integrated server 190, and comparing the current body temperature information of the specific entrant with the reference body temperature value (S140); and (e) when it is determined by the fever determination unit 172 that the current body temperature information of the specific entrant in step (d) is out of a preset range based on the reference body temperature value, the specific occupant and manager A step of alarming the current fever state to the (S150); It provides a method comprising:

In addition, the load cell module 120 senses the weight information of the storage tank 110 at a preset period, and immediately after the disinfectant solution is sprayed from the chemical solution injection module 140 , the weight of the storage tank 110 . The information is additionally sensed and transmitted to the operation module 170 , and the disinfectant solution calculation unit 174 included in the operation module 170 includes expiration date information of the disinfectant solution stored in the storage tank 110 , the disinfectant solution Based on the remaining amount information and the usage information of the disinfectant solution, it is possible to provide the manager with a replacement time of the disinfectant solution in the storage tank 110 .

In addition, the chemical liquid injection module 140 is located on the upper side of the hand receiving module 130, and is composed of a plurality of injection holes 142 configured to be individually opened and closed and a proximity sensor method, and the hand receiving module ( 130) a sensor unit 144 for detecting the shape of the user's hand; Including, the sensor unit 144 may be configured to spray only the area sensed by opening only the injection hole 142a provided at a position corresponding to the shape of the user's hand.

In addition, the building is divided into a predetermined area, and the predetermined area is divided into at least two or more unit areas. Including a hand sanitiser device, the information storage unit 192 of the integrated server 190, the user's personal identification means 201 and the wireless connection information with the user identification module 160 of the L-th automatic hand sanitizing device However, when the user's personal identification means 201 is wirelessly connected to a plurality of automatic hand sanitizers, only the wireless connection information for the automatic hand sanitizer with the highest signal strength among the plurality of automatic hand sanitizers is stored and , the movement line generation module 196 included in the integrated server 190 uses the user's personal identification means 201 stored in the information storage unit 192 and wireless connection information with the automatic hand sanitizer device. It may be configured to generate the user's moving line information.

The present invention can increase the convenience of the administrator by not only accurately providing the replacement timing of the disinfectant solution in the automatic hand sanitizing device to the administrator, but also providing predictive information of the replacement timing.

In addition, the present invention provides an effect that the automatic hand sanitizing device does not simply disinfect the user's hands, but measures the user's body temperature to accurately determine the user's fever state, thereby further improving public health in the Corona era to perform

1 is a schematic schematic diagram of an automatic hand sanitizing apparatus according to an embodiment of the present invention.
2 is an overall conceptual diagram of an automatic hand sanitizing apparatus according to an embodiment of the present invention.
3 is a schematic schematic diagram of a chemical liquid injection module of an automatic hand sanitizer according to an embodiment of the present invention.
4 is a schematic diagram schematically illustrating an access control device of a building quarantine system according to an embodiment of the present invention.
5 is a configuration diagram of an information group applied to an embodiment of the present invention.
6 schematically illustrates a process of deriving a reference body temperature value in the automatic hand sanitizing apparatus according to an embodiment of the present invention.
7 is an overall flowchart of a building prevention system according to an embodiment of the present invention.
8 is a schematic diagram schematically illustrating a process of identifying a user's movement line information in a building prevention system according to an embodiment of the present invention.
9 is a flowchart of a method using a building prevention system according to an embodiment of the present invention.

Hereinafter, an automatic hand sanitizing device according to the present invention will be described with reference to the accompanying drawings. 'Building' as used herein indicates in advance that it can be applied to all buildings, regardless of the purpose of the building, such as schools, shopping malls, department stores, restaurants, and government offices . For the convenience of understanding, the automatic hand sanitizer will be described first, and the building quarantine system will be described later.

Description of automatic hand sanitizer

An automatic hand sanitizing apparatus 100 according to the present invention will be described with reference to FIGS. 1 and 2 .

The automatic hand disinfection device 100 according to the present invention includes a storage tank 110, a load cell module 120, a hand receiving module 130, a chemical liquid injection module 140, a body temperature sensing module 150, a user identification module ( 160), an operation module 170, a wireless communication module 180, and an integrated server 190. Here, the integrated server 190 is described on the premise that it is included within the scope of the automatic hand sanitizing device 100 , but the integrated server 190 may be physically separated from the automatic hand sanitizing device 100 , and the management office of the building. Or it may be located in the central control room.

The storage tank 110 stores the disinfectant solution. The storage tank 110 is composed of a main tank and an auxiliary tank, and when all of the disinfectant solution in the main tank is exhausted, it may be configured to temporarily use the disinfectant solution stored in the auxiliary tank. The shape of the storage tank 110 may be formed in a known structure, and the storage tank 110 is connected to a separate cooling means (not shown), so that the storage tank 110 is configured to be maintained at a preset temperature. can This is to prevent deterioration according to the temperature of the disinfectant solution located in the storage tank 110 .

The load cell module 120 is configured to sense the weight of the storage tank 110 . The load cell module 120 is configured to transmit the weight information to the operation module 170 by sensing again immediately after the capacity of the storage tank 110 is changed. In addition, when a change in the weight value of the storage tank 110 occurs, it is configured to transmit the change amount of the weight information to the calculation module 170 .

The hand receiving module 130 provides a space in which the user's hand is accommodated. It is preferable to have a hollow shape or an indented structure so that a user's hand can be inserted, but is not limited thereto. A chemical liquid injection module 140 is provided at a first position of the hand receiving module 130 , and a body temperature sensing module 150 is provided at a second position.

The chemical liquid injection module 140 is connected to the storage tank 110 and configured to receive a disinfectant liquid, and a sensor unit 144 is provided to recognize a state in which the user's hand is drawn. It is preferable that the disinfectant solution is sprayed in the direction of gravity, and the chemical solution injection module 140 is preferably configured to be positioned above the user's hand drawn in from the hand receiving module 130 .

Referring to FIG. 3 , the chemical liquid injection module 140 will be described in detail. The chemical liquid injection module 140 includes a plurality of injection holes 142 , a plurality of sensor units 144 , and an injection hole opening/closing unit 146 . The injection holes 142 are formed in a predetermined shape, and in FIG. 3 , the description will be made based on an embodiment in which the injection holes 142 are arranged in a regular pattern in the horizontal and vertical directions. A sensor unit 144 is positioned between the injection holes 142 . The sensor unit 144 may be configured as a proximity sensor, which is a sensor capable of detecting the presence of a surrounding object without physical contact. At this time, it emits an electromagnetic field or electromagnetic wave (eg infrared) and uses the principle of finding the electric field and the return signal. Here, each sensor unit 144 is predetermined to be connected to the adjacent injection hole 142 . Specifically, the sensor unit 144 detects the shape of the hand, and through the plurality of sensor units 144, separates the injection hole 142a to be opened and the injection hole 142b to be closed. Here, the opening and closing of the injection hole 142 is performed by the injection hole opening and closing unit 146 . The sensor unit 144 not only prevents unnecessary consumption of the disinfectant solution by detecting the size and position of the hand, but also prevents secondary contamination when the disinfectant solution is sprayed on a location other than the hand. to do In FIG. 3, the detected sensor unit 144a and the non-sensed sensor unit 144b are divided, and as described above, the injection hole 142a corresponding to the sensed sensor unit 144a is opened and not detected. The injection hole 142b corresponding to the sensor unit 144b is closed. The configuration of the present application has a significant difference from the conventional arbitrary injection, and solves the problem of uniformly spraying without distinction to adults and infants.

The body temperature sensing module 150 is provided at the second position of the hand receiving module 130, and is configured to sense the body temperature of the retracted hand side when the user's hand is retracted. At this time, the body temperature sensing module 150 operates in conjunction with the above-described sensor unit 144 . When a hand input is sensed through the sensor unit 144 , the body temperature sensing module 150 detects the body temperature. may be configured to operate. The initiation of body temperature sensing may be set to interlock with the completion of identification of the user identification module 160, which will be described later. That is, since the body temperature sensing module 150 is configured to sense body temperature at all times causes unnecessary power consumption and shortened service life, it is preferable that the body temperature sensing module 150 is configured to operate only when the user actually uses the automatic hand sanitizer.

On the other hand, it is not preferable to configure the body temperature sensing module 150 to measure the user's body temperature once. This is because the body temperature may be partially different for each part of the body. In particular, when the automatic hand sanitiser according to the present invention is located in a toilet or washroom, the body temperature may be sensed in a state in which the moisture of the user's hand is not completely removed, which is difficult to determine as accurate body temperature information. The body temperature sensing module 150 may include first to Mth body temperature means, which are provided at different positions of the hand receiving module 130, and measure body temperature a preset number of times (eg, 3 times), respectively. After performing the above, it is preferable to determine their average value as the user's body temperature information.

The user identification module 160 identifies a user whose body temperature is sensed by the body temperature sensing module 150 . Here, the user identification module 160 recognizes the identification ID of the personal identification means 201 and the identification ID of the temporary personal identification means 202 in a wireless recognition method or a face recognition method, and transmits the user information to the operation module 170 configured to transmit. At this time, the identification ID recognition of the personal identification means 201 and the temporary personal identification means 202 is primarily performed (attempted) by the wireless recognition method, and if not recognized, the user is secondarily recognized by the face recognition method configured to identify.

First, as for the wireless connection method of the user identification module 160 and the personal identification means 201, a short-range communication method may be applied. At this time, the short-distance communication method is Wi-Fi (Wireless-Fidelity), Bluetooth Low Energy (BLE), RFID (Radio Frequency Identification), infrared communication (IrDA, Infrared Data Association), UWB (Ultra-Wideband), and may be configured to use at least one of ZigBee technologies. In addition, wireless communication is at least one of code division multiple access (CDMA), frequency division multiple access (FDMA), time division multiple access (TDMA), orthogonal frequency division multiple access (OFDMA), and single carrier frequency division multiple access (SCFDMA) technologies. It may be configured to use one. In this case, the personal identification means 201 may be formed of a smart phone or a smart tablet possessed by the user, and it is specified in advance that it is also possible through a separate application.

Meanwhile, in addition to the short-distance communication method, a wireless recognition method may be applied. At this time, radio frequency identification (RFID) refers to a recognition system that reads stored data such as tags, labels, and cards with semiconductor chips in a non-contact manner using radio frequency. do.

To this end, the personal identification means 201 provided to the user is configured to be wirelessly recognized by the user identification module 160, and each individual identification means 201 has a unique identification ID. On the other hand, people entering and leaving the building are divided into residents (meaning the case of regular use of the building) or visitors (meaning the case of one-time use of the building). The resident of the building is configured to possess a personal identification means 201 to which a unique identification ID is assigned, respectively, and the visitor of the building writes the personal information of the visitor at the entrance of the building, and then the temporary personal identification means 202 ) to be provided. To this end, a visitor personal information recording unit 203 is provided at the entrance of the building, and when visitor information is input into the visitor personal information recording unit 203, the temporary personal identification means 202 may also be tracked.

On the other hand, the user identification module 160 of the present invention is configured to primarily perform identification ID recognition by the personal identification means 201, and secondarily, identify the user by a face recognition method. This is a method that can identify the user even when the user (or the visitor) does not possess the personal identification means 201 .

The calculation module 170 is connected to the load cell module 120 , the body temperature sensing module 150 and the user identification module 160 , and the weight information transmitted from the load cell module 120 , the user transmitted from the user identification module 160 . It is configured to receive information and body temperature information transmitted from the body temperature sensing module 150, and process the calculations in a preset manner using each of the information. Specifically, the calculation module 170 is composed of a heat determination unit 172 and a disinfectant solution calculation unit 174 .

The fever determination unit 172 is configured to load a reference body temperature value for a specific user from the integrated server 190, and the loaded reference body temperature value and current body temperature information of the specific user (the value determined by the current body temperature sensing module 150) means) to determine whether a specific user has a fever or not. That is, the automatic hand sanitiser according to the present invention does not uniformly determine the heat state, but individually determines whether the user has heat based on the information currently stored in the integrated server 190 as big data. Each person has a different basal body temperature, which may also vary depending on gender and age. That is, when the fever state is uniformly judged, a person with a high basal body temperature can be judged to be in a fever state even though it is not in a fever state. It recognized a serious problem that was judged not to be. Of course, the reference body temperature value is performed in the integrated server 190, which will be described later.

The fever determination unit 172 compares the current body temperature information and the reference body temperature value of a specific user, but is configured to provide a re-measurement alarm to a specific user and an administrator when it is out of a preset range, and is configured by the body temperature sensing module 150 , re-measurement of body temperature information of a specific user is performed. In order to notify the user of such matters, an alarm unit 101 is provided, and may give an alarm in a visual and/or audible manner.

The disinfectant solution calculation unit 174 is based on the expiration date information of the disinfectant solution stored in the storage tank 110, the residual amount information of the disinfectant solution, and the usage information of the disinfectant solution, the replacement time of the disinfectant solution in the storage tank 110 to the manager is configured to provide Since the disinfectant solution may have an expiration date depending on its characteristics, even if the remaining amount of the disinfectant solution in the storage tank 110 is sufficient, when the expiration date is imminent, an alarm is provided to the manager. In addition, the usage information of the disinfectant solution is also provided to the manager. The usage information of the disinfectant solution means the speed of use of the disinfectant solution in a specific automatic hand sanitizer device. If multiple automatic hand sanitizers are located in a building, it is very likely that the usage of all automatic hand sanitizers will not be the same. Therefore, it means to predict the replacement time (or exhaustion time) based on the usage information up to now and the current remaining amount information and inform the manager in advance.

The wireless communication module 180 is configured to wirelessly transmit the calculated result value, weight information, user information, and body temperature information from the operation module 170 to the repeater 182 . At this time, the operation module 170 includes the body temperature information sensed by the body temperature sensing module 150, user information identified from the user identification module 160, time information at which the body temperature information is acquired, and external temperature information corresponding to the time information. After configuring as one information group, it is configured to transmit the information group to the integrated server 190 . That is, the wireless communication module 160 serves to transmit the information group set in the operation module 170 to the integrated server 190 using the repeater 182 .

The integrated server 190 is configured to store and process information transmitted through the wireless communication module 180 . By calculating and processing such information in a preset manner, information on when to replace the disinfectant solution of the storage tank 110 is provided to an administrator, and the body temperature information of a specific user sensed by the body temperature sensing module 150 is used to provide the information to a specific user. is configured to generate a reference body temperature value for

Specifically, the integrated server 190 includes an information storage unit 192 and a reference body temperature calculation unit 194 . The information storage unit 192 accumulates and stores the information group transmitted from the operation module 170 . For example, a resident (referred to as A for convenience) who resides in a building, when A enters the building, body temperature information is collected by the access control device 200, and when the automatic hand sanitizer 100 is used, the body temperature information is also As it is collected, the information group of the information storage unit 192 for A is continuously updated whenever it is collected. On the other hand, it is preferable that the information storage unit 192 is configured to store disease information for a specific user in advance. For example, when a specific user is diagnosed with a disease by a medical institution, the reference body temperature value of the specific user may vary due to the disease. For example, if a specific user catches a flu or a cold for a predetermined period, there is a possibility that the body temperature value may change during the predetermined period due to this reason. However, since the above diseases are not generally regarded as underlying diseases, it is preferable that such information is also stored in advance in the information storage unit 192 . On the other hand, when there is an underlying disease such as diabetes or cancer, it is always necessary to take this into account when calculating the reference body temperature. accuracy can be increased.

The reference body temperature calculation unit 194 is configured to generate a reference body temperature value for a specific user by using the information stored in the information group. As described above, since the information group of the information storage unit 192 for A is continuously updated, the reference body temperature value may also change. Here, the reference body temperature calculation unit 194 may include: gender information and age information included in user information of a specific user; and indoor temperature information and humidity information and outdoor temperature information and humidity information at a time when a specific user acquires body temperature information by the body temperature sensing module 150; is configured to generate the reference body temperature value of the specific user using At this time, using A's gender information, age information, indoor temperature and humidity information, and outdoor temperature and humidity information as input variables, the reference body temperature calculation formula of A can be derived, and machine learning (eg, artificial neural network) is applied in this process. It is preferable to do

Accordingly, when A's body temperature information is newly sensed, if relevant input variables are automatically input, the reference body temperature is also automatically calculated, the fever determination range from the reference body temperature is set, and if the measured body temperature information of A is When out of the heating determination range, A may be configured to be determined as the current heating state.

On the other hand, the automatic hand sanitizer 100 according to the present invention is preferably provided with the display unit 102 on the front side. It is preferable to set the display unit 102 so that the measured body temperature information of the user is displayed and, at the same time, a normal or abnormal phrase is displayed together.

Description of building defense system

A building prevention system including the automatic hand sanitizing device described above will be described with reference to FIG. 4 .

The building quarantine system further includes an access control device 200 , and the access control device 200 includes an entry/exit identification module 210 , an entry/exit on-sensing module 220 , and an entry/exit information transmission module 230 .

Since the above-described automatic hand sanitizer 100 may be somewhat insufficient to generate a reference body temperature value, the present invention further applies the access control device 200 to generate a more accurate reference body temperature value. That is, in order to secure a larger amount of information groups to be collected, the resident of the building is inevitably configured to pass through the access control device 200 . A description that overlaps with the above-described automatic hand sanitiser will be omitted.

The occupant identification module 210 is configured to recognize the identification ID of the personal identification means 201 and the identification ID of the temporary personal identification means 202 by a wireless recognition method or a face recognition method.

The entrance/exit temperature sensing module 220 is configured to sense the body temperature of the person in a non-contact manner.

The occupant information transmission module 230 is configured to transmit the occupant information and the occupant's body temperature information acquired from the occupant identification module 210 into one information group and transmit it to the integrated server 190, the information group is shown in FIG. It may be configured as an example shown in .

7 illustrates a process of simultaneously applying the automatic hand sanitizing apparatus 100 and the access control apparatus 200 in the building prevention system according to the present invention. It can be seen that the integrated server 190 and the operation module 170 have mutual functions. The integrated server 190 derives a reference body temperature value for a specific user (or visitor) A. Of course, the reference body temperature value is not an absolute value, but a value in a state in which both indoor temperature and humidity and outdoor temperature and humidity are considered. That is, when the above values, which are input variables, are changed, the reference body temperature value may also be changed.

The calculation module 170 compares the reference body temperature value and the currently measured (measured) body temperature information. At this time, based on the present, the indoor temperature and humidity and the outdoor temperature and humidity are naturally sensed, which are transmitted to the integrated server 190 and input to derive a reference body temperature value. That is, the calculation module 170 loads the reference body temperature value from the integrated server 190 , compares it with the current body temperature information, and sets a fever determination range based on this. Based on the time sensed by the body temperature sensing module 150, it further includes an indoor temperature and humidity sensing unit for sensing indoor temperature and humidity, and an outdoor temperature and humidity sensing unit for sensing outdoor temperature and humidity.

The method according to the invention is described.

The present invention consists of steps (S110) to (S150).

The step S110 is a step in which the access control device 200 acquires the occupant information and the occupant's body temperature information to generate an N-th information group for a specific occupant.

Step S120 is a step in which the N-th information group for a specific visitor is transmitted to the integrated server 190 and accumulated in the information storage unit 192 .

Step S130 is a step of generating a reference body temperature value for the specific occupant accumulated in the information storage unit 192 in step S120, wherein the specific occupant receives body temperature information by the body temperature sensing module 150 It is a step of generating a reference body temperature value of the specific entrant in consideration of indoor temperature information and humidity information and outdoor temperature information and humidity information at the time when is acquired.

In step S140, the specific occupant is identified by the user identification module 160 of the automatic hand sanitizing device, and the body temperature of the specific entrant is sensed by the body temperature sensing module 150, followed by the operation module 170 In this step, the reference body temperature value for the specific entrant is loaded from the integrated server 190, and the current body temperature information of the specific entrant is compared with the reference body temperature value.

In step S150, when it is determined by the fever determination unit 172 that the current body temperature information of the specific person in step S140 is out of a preset range based on the reference body temperature value, the specific person and This is the stage of notifying the manager of the current fever status.

8 is a schematic diagram schematically illustrating a process of identifying a user's movement line information in a building prevention system according to an embodiment of the present invention.

Referring to FIG. 8 , the building is divided into preset zones, and the preset zones are divided into at least two or more unit zones. It is configured to include an automatic hand sanitizing device.

The integrated server 190 may further include a movement line generation module 196, and based on the information group stored in the information storage unit 192, may generate time-specific movement line information of a specific user (or entrant) A. Of course, it is preferable that the generated moving line information is separately stored in the information storage unit 192 . This is because, in the future, when a confirmed case of an infectious disease occurs, an epidemiological investigation can be conducted more quickly and easily.

The information storage unit 192 of the integrated server 190 stores wireless connection information between the user's personal identification means 201 and the user identification module 160 of the L-th automatic hand sanitizing device, and the user's personal identification means When 201 is wirelessly connected to a plurality of automatic hand sanitizing apparatuses, it is configured to store only wireless connection information for an automatic hand sanitizing apparatus having the highest signal strength among the plurality of automatic hand sanitizing apparatuses. That is, according to the characteristics of the personal identification means 201 and the user identification module 160, the wireless recognition distance or the wireless connection distance may be formed relatively far, and in this process, the personal identification means 201 is a plurality of automatic hands. It can be connected wirelessly with the disinfection device. At this time, each automatic hand sanitizing device is connected to the integrated server 190 and can transmit signal strength information between the personal identification means 201 to the integrated server 190 . In this case, the information storage unit 192 is configured to select and store a value having the greatest signal strength among valid signals, rather than storing information of all automatic hand sanitizing devices.

Next, the movement line generation module 196 included in the integrated server 190 uses the user's personal identification means 201 stored in the information storage unit 192 and wireless connection information with the automatic hand sanitizer device. It is configured to generate the user's moving line information. Referring to FIG. 8 , even when a user (or an occupant) is located in the first zone, it will be wirelessly connected to the automatic hand sanitizers 100-2, 100-3, and 100-4 in the second to fourth zones adjacent thereto. can At this time, the information storage unit 192 is designed to store only the wireless connection information with the automatic hand sanitizer 100-1 of the first zone having the greatest signal strength among them.

In addition, in the process of the user (or entrant) moving to the first zone - the second zone - the third zone - the seventh zone - the eleventh zone, the user's personal identification means 201 is wirelessly connected to the automatic hand sanitizers. As the bar continues to be attempted, such information is transmitted and stored in the integrated server 190, so that the user's (or visitor's) movement information can be checked.

In the above, the present specification has been described with reference to the embodiments shown in the drawings so that those skilled in the art can easily understand and reproduce the present invention, but these are merely exemplary, and those skilled in the art may make various modifications and equivalent other modifications from the embodiments of the present invention. It will be appreciated that embodiments are possible. Therefore, the protection scope of the present invention should be defined by the claims.

100: automatic hand sanitizer
110: storage tank
120: load cell module
130: hand receiving module
140: chemical liquid injection module
150: body temperature sensing module
160: user identification module
170: operation module
180: wireless communication module
190: integrated server
200: access control device
210: visitor identification module
220: access self-on-sensing module
230: visitor information transmission module

Claims (6)

As an automatic hand sanitiser provided in a building and automatically spraying a pre-stored disinfectant onto a user's hand,
a storage tank 110 in which the disinfectant solution is stored;
a load cell module 120 configured to sense the weight of the storage tank 110;
a hand receiving module 130 in which the user's hand is accommodated;
It is connected to the storage tank 110 and is provided at the first position of the hand receiving module 130, and when the user's hand is drawn into the hand receiving module 130, the storage tank 110 toward the hand. ) for spraying the disinfectant solution supplied from, the chemical liquid injection module 140;
a body temperature sensing module 150 provided at a second position of the hand receiving module 130 and configured to sense the body temperature of the retracted hand side when the user's hand is drawn into the hand receiving module 130;
a user identification module 160 for identifying a user whose body temperature is sensed by the body temperature sensing module 150;
As an operation module 170 connected to the load cell module 120 , the body temperature sensing module 150 , and the user identification module 160 , the weight information transmitted from the load cell module 120 , the user identification module 160 . an operation module 170 that receives the transmitted user information and the body temperature information transmitted from the body temperature sensing module 150, and calculates and processes the information in a preset manner using each of the information;
a wireless communication module 180 for wirelessly transmitting the result value calculated from the operation module 170, the weight information, user information, and body temperature information to the repeater 182; and
As an integrated server 190 for storing and arithmetic processing of information transmitted through the wireless communication module 180, by calculating and processing the information in a preset manner, information on when to replace the disinfectant solution of the storage tank 110 to an administrator and an integrated server 190 configured to generate a reference body temperature value for the specific user using body temperature information of the specific user sensed by the body temperature sensing module 150,
The operation module 170,
A fever determination unit ( 172);
The heat generation determination unit 172,
Comparing the current body temperature information of the specific user and the reference body temperature value, when out of a preset range, provides a re-measurement alarm to the specific user and the manager, and by the body temperature sensing module 150, the specific The user's body temperature information is re-measured,
The load cell module 120,
The weight information of the storage tank 110 is sensed at a preset period, and immediately after the disinfectant solution is sprayed from the chemical liquid injection module 140, the weight information of the storage tank 110 is additionally sensed to be sensed by the calculation module 170 ), but when the weight value of the storage tank 110 is changed, the change amount information of the weight value is transmitted together to the calculation module 170,
The storage tank 110 is composed of a main tank and an auxiliary tank, and is configured to temporarily use the disinfectant solution stored in the auxiliary tank when all of the disinfectant solution in the main tank is exhausted,
The disinfectant solution calculation unit 174 included in the calculation module 170,
Based on the expiration date information of the disinfectant solution stored in the storage tank 110, the remaining amount information of the disinfectant solution, and the usage information of the disinfectant solution, the time to replace the disinfectant solution in the storage tank 110 is provided to the manager,
The chemical liquid injection module 140,
It is located on the upper side of the hand receiving module 130,
A plurality of injection holes 142 configured to be individually opened and closed, and
It is configured in a proximity sensor method, the sensor unit 144 for directly sensing the shape and position of the user's hand drawn into the hand receiving module (130); including,
The injection hole 142 is
Based on the horizontal direction, a plurality of regularly arranged in an x-th row and a y-th column, the sensor unit 144 is positioned to correspond to each of the adjacent injection holes 142,
Each of the sensor units 144 is configured to interlock with the opening/closing operation of the adjacent injection hole 142, and the injection hole corresponding to the sensed sensor unit 144a of the sensor unit 144 is opened, and the sensor unit The injection hole corresponding to the sensor unit 144b that is not detected among (144) is formed to be closed, so that the size and position of the user's hand introduced into the hand receiving module 130 is sensed, and the size and position of the hand configured to spray the disinfectant solution by opening only the corresponding spray hole,
automatic hand sanitizer.
The method according to claim 1,
A user whose body temperature information is acquired by the body temperature sensing module 150 is classified as a resident or visitor of a building by the user identification module 160,
The resident of the building is configured to possess a personal identification means 201 to which a unique identification ID is assigned, respectively, and the visitor of the building writes personal information of the visitor at the entrance of the building, and then performs temporary personal identification configured to be provided with means (202);
The user identification module 160,
Doedoe configured to recognize the identification ID of the personal identification means 201 and the identification ID of the temporary personal identification means 202 in a wireless recognition method or a face recognition method to transmit user information to the operation module 170,
First, the identification ID recognition of the personal identification means 201 and the temporary personal identification means 202 is performed by the wireless recognition method, and if not recognized, the user is secondarily identified by the face recognition method becomes,
The operation module 170,
Based on the time sensed by the body temperature sensing module 150, the indoor temperature and humidity sensing unit for sensing the indoor temperature and humidity, and an outdoor temperature and humidity sensing unit for sensing the outdoor temperature and humidity,
Body temperature information sensed by the body temperature sensing module 150, user information identified by the user identification module 160, time information at which the body temperature information is acquired, indoor temperature information and humidity information corresponding to the time information, and outdoor After configuring the temperature information and humidity information of one information group, and configured to transmit the information group to the integrated server 190,
The integrated server 190,
an information storage unit 192 for accumulating and storing the information group transmitted from the operation module 170; and
a reference body temperature calculation unit 194 for generating a reference body temperature value for a specific user by using the information stored in the information group; includes,
The reference body temperature calculation unit 194,
Gender information and age information included in the user information of a specific user; and
Indoor temperature information and humidity information and outdoor temperature information and humidity information at a time when the specific user acquires body temperature information by the body temperature sensing module 150; configured to generate the reference body temperature value of the specific user using
automatic hand sanitizer.
As a building prevention system using the automatic hand sanitizer according to claim 2,
At the entrance side of the building, an access management device 200 for acquiring body temperature information of the person entering the building while identifying the person entering the building; further comprising,
The access control device 200,
an occupant identification module 210 for recognizing the identification ID of the personal identification means 201 and the identification ID of the temporary personal identification means 202 by a wireless recognition method or a face recognition method;
an entrance/exit self-on-sensing module 220 for sensing the body temperature of the person in a non-contact manner; and
an occupant information transmission module 230 for composing occupant information acquired from the occupant identification module 210 and body temperature information of the occupants into one information group and transmitting the information to the integrated server 190; includes,
The integrated server 190,
configured to accumulate and store an information group consisting of the occupant information and the occupant's body temperature information in the information storage unit 192,
building protection system.
As a method using the building prevention system according to claim 3,
(a) generating an N-th information group for a specific occupant by acquiring occupant information and entrant's body temperature information by the access control device 200 (S110);
(b) transmitting the N-th information group for the specific visitor to the integrated server 190, thereby accumulating and storing the N-th information group in the information storage unit 192 (S120);
(c) In the step (b), a reference body temperature value for the specific occupant accumulated in the information storage unit 192 is generated, wherein the specific entrant receives body temperature information by the body temperature sensing module 150 generating a reference body temperature value of the specific occupant in consideration of indoor temperature information and humidity information and outdoor temperature information and humidity information at the time to be acquired (S130);
(d) after the specific entrant is identified by the user identification module 160 of the automatic hand sanitizing device, and the body temperature of the specific entrant is sensed by the body temperature sensing module 150,
the operation module 170 loading the reference body temperature value for the specific entrant from the integrated server 190, and comparing the current body temperature information of the specific entrant with the reference body temperature value (S140); and
(e) when it is determined by the fever determination unit 172 that the current body temperature information of the specific entrant in step (d) is out of a preset range based on the reference body temperature value, the specific entrant and the manager alarming the current heating state (S150); containing,
method.
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