JP2010128976A - Access control system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To prevent a pathogen from entering a building and rooms when an infectious disease breaks out. <P>SOLUTION: In an access control system 1, an IC tag 2 is built in an employee identification to store and transmit a tag ID unique to the IC tag 2. A control server 3 is installed in an internal area IA to transmit a message whether to permit passing of a gate to each antenna in response to an external message or the like. Each antenna stores a unique antenna ID, and when the IC tag 2 approaches, receives the tag ID, transmits it as well as the antenna ID to the control server 3, and opens each gate in response to the message from the control server 3. An infrared camera C1 measures the body temperature of a person and transmits the body temperature data to the control server 3. An image recognition camera C2 acquires face image data of the person to determine whether a mask is worn, and transmits the determination result to the control server 3. A washstand W used for the person to wash hands transmits a message of hand washing to the control server 3. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to an admission management system that restricts people entering a building or room when an infectious disease is prevalent.

When an infectious disease such as a new strain of influenza spreads explosively, there is a possibility that the number of absentees will increase in companies, making it difficult to continue the business. In order to respond to such a situation (pandemic = infection explosion, pandemic), as a prior measure based on the business continuity plan (BCP) of the company, do not bring pathogens into the building Becomes important.
JP 2008-198077 A JP 2008-176766 A

  However, it was difficult to identify whether the person was infected at the entrance of the building. In addition, since it was not possible to confirm as an infected person, no preventive measures were taken against those who were allowed to enter the building. For this reason, there was a possibility that a pathogen may enter the building.

  Although Patent Document 1 discloses an entrance / exit management system that can identify a person concerned and an outsider, it does not consider prevention of pathogen infection. Further, Patent Document 2 discloses a system capable of monitoring hand hygiene, but does not consider prevention of pathogen invasion.

  This invention is made | formed in view of the said subject, The main objective is to prevent that a pathogen penetrate | invades in a building or a room when an infectious disease prevails.

In order to solve the above problems, the present invention is an admission management system, which is installed at the entrance of a building or room and opens and closes in response to an instruction, and the body temperature of a person approaching the gate from the outside of the entrance. And an infrared camera for measuring the gate, and a control means for instructing the gate to open only when the body temperature of the person measured by the infrared camera is lower than a predetermined value.
According to this configuration, entry of a high fever who may have been infected with a pathogen can be prohibited, so that the pathogen can be prevented from entering a building or room.

Further, the present invention is an admission management system, further comprising a hand-washing facility installed outside the entrance and supplying water and soapy water, the control means, the human body temperature is less than a predetermined value, In addition, the gate is instructed to be opened only when water and soapy water are continuously supplied by the hand-washing facility for a predetermined time or more.
According to this configuration, only people who do not have a high fever and have been hand-washed with water and soap water that are continuously supplied for a predetermined time or more are allowed to enter, thus preventing pathogens from entering the building or room. be able to.

Further, the present invention is an admission management system, further comprising a mask wearing determination means for determining whether or not the person is wearing a mask, wherein the control means has the body temperature of the person less than a predetermined value. The gate is instructed to open only when water and soapy water are continuously supplied by the hand-washing facility for a predetermined time or more and it is determined that the person is wearing a mask. .
According to this configuration, since there is no high fever, hand washing is completed, and only the person wearing the mask is allowed to enter the room, the spread of pathogens can be suppressed.

Further, the present invention is an admission management system, further comprising a mask wearing determination means for determining whether or not the person is wearing a mask, wherein the control means has the body temperature of the person less than a predetermined value. The gate is instructed to open only when it is determined that the person is wearing a mask.
According to this configuration, since only a person who does not have high fever and wears a mask enters the room, the spread of the pathogen can be suppressed.

  In addition, the problems disclosed in the present application and the solutions thereof will be clarified by the column of the best mode for carrying out the invention and the drawings.

  According to the present invention, a pathogen is prevented from entering a building or room when an infectious disease is prevalent. According to this, an infectious disease can be prevented from spreading in the building, and the business can be continued.

  Hereinafter, the best mode for carrying out the present invention will be described with reference to the drawings. The admission management system according to the embodiment of the present invention selects visitors according to body temperature, hand washing, and presence / absence of a mask at the entrance of a company building or room. That is, these three conditions are checked, and the gate is opened for those who satisfy each condition. It is assumed that each condition is checked individually.

  According to the above, it is possible to prevent entry of a person suspected of having an infectious disease and to continue the business.

≪System configuration and overview≫
FIG. 1 is a diagram showing the configuration of the admission management system 1. The building to which the entrance management system 1 is applied has a first intermediate area MA1, a second intermediate area MA2, and an internal area IA. The first intermediate area MA1 is an area that enters through the gate G1 from the outside, and is an area where employees belonging to the company of the building can be present. The second intermediate area MA2 is an area that passes through the gate G2 from the first intermediate area MA1, and is an area where a person without heat can be present among the employees. The inner area IA is an area that enters from the second intermediate area MA2 through the gate G4, and is an area where, among the employees, there is no heat, a person washing hands and wearing a mask. For example, a company office.

  Gates G1 to G6 are provided between the regions. The gate G1 is an entrance gate to the first intermediate area MA1 from the outside. The gate G2 is a passing gate from the first intermediate region MA1 to the second intermediate region MA2. The gate G3 is an exit gate from the first intermediate area MA1 to the outside. The gate G4 is a passing gate from the second intermediate area MA2 to the inner area IA. The gate G5 is an exit gate from the second intermediate area MA2 to the outside. The gate G6 is an exit gate from the internal area IA to the outside. If there is no problem, the employee enters the first intermediate area MA1 from the outside through the gate G1, proceeds from the first intermediate area MA1 to the second intermediate area MA2 through the gate G2, and passes from the second intermediate area MA2 to the internal area through the gate G4. Enter the IA. By making one-way in this way, people are prevented from approaching each other as much as possible and pathogen infection is minimized.

  The admission management system 1 includes an IC tag 2, a management server 3, antennas A1 to A6 and AW, an infrared camera C1, an image recognition camera C2, display boards D1 to D4, and a wash basin W. The IC tag 2 is a tag that is embedded in an employee ID card that is always carried by an employee on business days, stores a tag ID unique to the IC tag 2 and transmits it, and an active tag is usually used. Substitution is possible. The management server 3 is a server that is installed in the internal area IA and manages the entire entrance management system 1, and is wired or wirelessly connected to the antennas A1 to A6 and AW, the infrared camera C1, the image recognition camera C2, and the washstand W. Communication is possible.

  The antennas A1 to A6 and AW each store a unique antenna ID. When the IC tag 2 approaches, the tag ID is received and transmitted to the management server 3 together with the antenna ID. Thereafter, a response message is received from the management server 3, and each gate is opened according to the response message, or a predetermined message is displayed on each display board. The antennas A1 to A6 are installed at the gates G1 to G6, respectively. The antenna AW is installed on the wash basin W.

  In the first intermediate area MA1, the infrared camera C1 is installed toward an intermediate point between the gate G1 and the gate G2, measures the body temperature of a person passing near the intermediate point, and transmits body temperature data to the management server 3. To do. The image recognition camera C2 is installed in the second intermediate area MA2 toward an intermediate point between the wash basin W and the gate G4, acquires face image data of a person passing near the intermediate point, and whether there is a mask. And the determination result is transmitted to the management server 3.

  The infrared camera C1 and the image recognition camera C2 may be integrated. In this case, it is possible to simultaneously check a person's body temperature and a face image (wearing a mask). The image recognition camera C2 may be replaced by a surveillance camera that is permanently installed in the building.

  The display boards D1 to D4 are installed at the gates G1 and G2, the wash basin W, and the gate G4, respectively, and display a predetermined message to people in each area. Instead of the display board, a speaker may be installed to transmit a predetermined message by voice. The wash basin W is a facility that is installed at a position facing the gate G2 in the second intermediate area MA2, and allows people who have entered the second intermediate area MA2 to wash their hands. Then, a message indicating that the hand is washed is transmitted to the management server 3.

  FIG. 2 is a diagram illustrating the configuration of the washstand W. FIG. 2A shows a front view of the wash basin W. FIG. FIG. 2B shows a side view of the washstand W. The wash basin W includes a lighting fixture W1 in the upper part in the vertical direction, a mirror W2 in the center, and a counter W3 in the lower part, and each is supported by a support member W6. The lighting fixture W1 illuminates the hand when performing hand washing. An antenna AW is installed on the upper surface of the lighting fixture W1, and a display board D3 is provided on the front surface of the lighting fixture W1. The mirror W2 reflects the figure of a person doing hand washing.

  The counter W3 is for hand washing and includes a wash bowl. On the back side of the counter W3, a soap water supply tap W4 and a water tap W5 are erected. The soap water supply tap W4 automatically dispenses soapy water when a hand is held over, and includes a faucet W41 and a sensor W42. The faucet W41 is a soap water supply port. The sensor W42 detects the presence of a human hand with infrared rays, and controls the soap water to be discharged from the faucet W41. The faucet W5 automatically discharges water when a hand is held over, and includes a faucet W51 and a sensor W52. The faucet W51 is a water supply port. The sensor W52 detects the presence of a human hand with infrared rays and controls to discharge water from the faucet W51.

  The image recognition camera C2 may be provided so as to be integrated with the mirror W2, and the position at which the face is projected on the mirror W2 may be indicated. In this case, the face image data can be taken as it is when a person performing hand washing on the washstand W puts his face on the position, so that it is possible to simultaneously check a person's hand washing and face image (wearing a mask).

  FIG. 3 is a diagram illustrating human face image data acquired by the image recognition camera C2. FIG. 3A shows a face image of a person who is not wearing a mask. FIG. 3B shows a face image of a person wearing a mask. When determining whether the image recognition camera C2 or the management server 3 is wearing a mask, a face image (for example, FIG. 3A) registered in advance by image processing is acquired at that time. As a result of comparing the face image (for example, FIG. 3B) and extracting the difference, for example, there is a difference in the vicinity of the position where the mouth is located, and the difference is a figure with a closed outline (that is, the mask Whether it can be recognized as a shape). In addition to this, it is recognized that there is a difference in the lower half of the face image, and it is determined that the ratio of the difference (mask area) to the entire face is within a predetermined range. A method such as determining that is within a predetermined range is conceivable.

  FIG. 4 is a diagram illustrating a hardware configuration of the IC tag 2. The IC tag 2 includes a communication unit 21, a processing unit 22, and a storage unit 23. The communication unit 21 is a part that performs wireless data communication with each antenna, and is realized by, for example, a wireless antenna. The processing unit 22 exchanges data between each unit and controls the entire IC tag 2 and is realized by a CPU (Central Processing Unit) executing a program stored in a predetermined memory. The The storage unit 23 stores data (for example, tag ID) from the processing unit 22 and reads the stored data, and is realized by, for example, a nonvolatile storage medium such as an IC memory.

  FIG. 5 is a diagram illustrating a hardware configuration of the management server 3. The management server 3 includes a communication unit 31, a display unit 32, an input unit 33, a processing unit 34, and a storage unit 35. The communication unit 31 is a part that performs data communication with each antenna, camera, and the like wirelessly or by wire, and is realized by, for example, a NIC (Network Interface Card) or the like. The display unit 32 is a part that displays data according to an instruction from the processing unit 34, and is realized by, for example, a liquid crystal display (LCD). The input unit 33 is a part where an operator inputs data (for example, data such as an employee ID), and is realized by, for example, a keyboard or a mouse. The processing unit 34 exchanges data between the units and controls the management server 3 as a whole. The processing unit 34 is realized by the CPU executing a program stored in a predetermined memory. The storage unit 35 stores data from the processing unit 34 and reads the stored data, and is realized by a nonvolatile storage device such as a flash memory or a hard disk device, for example.

<< Data structure >>
FIG. 6 is a diagram illustrating a configuration of data stored in the storage unit 35 of the management server 3. The storage unit 35 stores employee data 35A. The employee data 35A is data relating to an employee who is permitted to enter the building, and includes records including an employee ID 35A1, face image data 35A2, an authentication flag 35A3, a body temperature flag 35A4, a hand washing flag 35A5, and a mask flag 35A6. The employee ID 35A1 is an ID unique to the employee and matches the tag ID of the IC tag 2 carried by the employee. The face image data 35A2 is image data of a face of the employee, and image data of a face not wearing a mask is used. It is assumed that the employee ID 35A1 and the face image data 35A2 are registered in advance.

  The authentication flag 35A3 is a flag indicating that the employee has been authenticated, and is set to ON when the employee enters through the gate G1. The body temperature flag 35A4 is a flag indicating that the body temperature of the employee is OK, and is set to ON when the body temperature of the employee is lower than a predetermined temperature (for example, 38 degrees). The hand-washing flag 35A5 is a flag indicating that the employee has been hand-washed, and is set to ON when the employee performs hand-washing in the wash basin W for a predetermined time or more. The mask flag 35A6 is a flag indicating that the employee is wearing a mask, and is set when the image recognition camera C2 or the management server 3 determines that the employee is wearing a mask.

≪System processing≫
7 to 9 are flowcharts showing processing of the entrance management system 1. In the admission management system 1, as the employee carrying the IC tag 2 moves through each area of the building, the antennas installed at each location of the building receive the tag ID and transmit it to the management server 3. As a trigger, processing for controlling the opening of each gate, the display of each display board, and the like is performed. The management server 3 performs processing according to the antenna ID (corresponding to the position where the antenna is installed) received from each antenna, in other words, processing according to the area where the employee carrying the IC tag 2 is present.

  FIG. 7 shows the processing of the admission management system 1 related to the antennas A1 and A2. First, the antenna A1 receives a tag ID from the IC tag 2 of a person approaching the gate G1 from the outside, and transmits the tag ID together with the antenna ID to the management server 3 (S701).

  The management server 3 receives the tag ID and the antenna ID from the antenna A1 (S702). Since it is known from the antenna ID that the signal is received from the antenna A1 installed at the gate G1, authentication processing is performed. That is, it is searched whether or not the received tag ID is stored as the employee ID 35A1 in the employee data 35A of the storage unit 35 (S703).

  If the tag ID is stored (Y in S703), the tag ID is registered in advance, so the management server 3 transmits a message to the antenna A1 to authenticate the tag ID ( S704). Then, an authentication flag 35A3 corresponding to the employee ID 35A1 is set in the employee data 35A of the storage unit 35 (S705). The antenna A1 receives the authentication message from the management server 3 (S706), and instructs, for example, an automatic door control device to open the gate G1 (S707). As a result, only employees whose tag IDs are authenticated can enter the first intermediate area MA1 through the gate G1, and only the employees can enter the first intermediate area MA1, the second intermediate area MA2, and the internal area IA. Will exist.

  On the other hand, if the tag ID is not stored (N in S703), the tag ID is excluded, and the management server 3 transmits a message indicating that the tag ID is not authenticated to the antenna A1 ( S708). The antenna A1 receives the non-authentication message from the management server 3 (S709), and displays a message indicating that entry is not possible on the display board D1 provided in the gate G1 (S710). The message indicating that entry is not allowed is, for example, “No one other than authorized employees can enter.”

  When the employee enters the first intermediate area MA1, the infrared camera C1 measures the temperature of the employee and transmits the measured body temperature to the management server 3. The management server 3 receives the body temperature from the infrared camera C1 (S711) and also receives the tag ID of the employee from the antenna A2. And it is determined whether body temperature is more than predetermined temperature (for example, 38 degree | times) (S712). In this case, the predetermined temperature is not necessarily fixed, and considering that the skin temperature is affected by the outside air temperature, a table for correcting the temperature value as a criterion is provided, and the table is used to determine the predetermined temperature according to the actual outside air temperature. The temperature may be corrected.

  If the temperature is not equal to or higher than the predetermined temperature (N in S712), there is no problem with the body temperature (not high fever), and the management server 3 transmits a message to the antenna A2 that it can pass through the gate G2 (S713). Then, a body temperature flag 35A4 corresponding to the employee ID 35A1 is set in the employee data 35A of the storage unit 35 (S714). The antenna A2 receives the passable message from the management server 3 (S715), and instructs, for example, an automatic door control device to open the gate G2 (S716). Thereby, an employee having no problem with body temperature can enter the second intermediate area MA2 through the gate G2.

  On the other hand, if the temperature is equal to or higher than the predetermined temperature (Y in S712), there is a problem with the body temperature (there is a high fever), so the management server 3 transmits a message to the antenna A2 that it cannot pass through the gate G2 (S717). The antenna A2 receives the passage impossibility message from the management server 3 (S718), and displays the passage impossibility message on the display board D2 provided in the gate G2 (S719). The message indicating that the passage is impossible is, for example, “You have a fever, let's go home.” Thereby, the genuine patient and the pseudo patient who are fever can be excluded from the building.

  FIG. 8 shows processing of the admission management system 1 related to the antenna AW. First, the antenna AW receives the tag ID of the employee approaching the washstand W in the second intermediate area MA2, and transmits the tag ID together with the antenna ID to the management server 3 (S801). The management server 3 receives the tag ID and the antenna ID from the antenna AW (S802). Since it is known from the antenna ID that the signal is received from the antenna AW installed on the wash basin W, it is confirmed whether there is no problem in the body temperature of the employee as a precaution. That is, it is determined whether or not the body temperature flag 35A4 corresponding to the employee ID 35A1 (tag ID) is turned on in the employee data 35A of the storage unit 35 (S803).

  If the body temperature flag 35A4 is turned on (Y in S803), the management server 3 transmits a message to the antenna AW indicating that it should be guided to hand washing (S804). The antenna AW receives the hand washing guidance message from the management server 3 (S805), and displays the hand washing guidance message on the display board D3 installed on the washstand W (S806). The message for instructing hand-washing is, for example, a content such as “Let's wash hands at the washstand.”

  If the body temperature flag 35A4 is not turned on (N in S803), the management server 3 transmits a warning message to the antenna AW (S807). The antenna AW receives a warning message from the management server 3 (S808), and displays a warning message on the display board D3 installed on the wash basin W (S809). The warning message is, for example, a content such as “let's leave the building to check the body temperature and then enter again”.

  The wash basin W transmits a hand-washed message to the management server 3 according to the detection contents of the sensors W42 and W52. For example, after the sensor W42 detects a human hand, the sensor W52 recognizes that the hand has been washed when it continuously detects the human hand for a set time (for example, 15 seconds or more). In other words, after employees use soapy water, they wash their hands with water for a set time or longer (for example, 15 seconds or longer). At this time, it is assumed that the water faucet W5 is an automatic water faucet that immediately stops the water coming out of the faucet W51 when the hand is released from the sensor W52. In addition, you may make it check the time when the employee uses soapy water. For example, when the sensor W42 continuously detects a human hand for a predetermined time or more, it is recognized that soap water is used.

The management server 3 receives a hand-washed message from the washstand W (S810),
The tag ID of the employee is received from the antenna AW. Then, the hand washing flag 35A5 corresponding to the employee ID 35A1 (tag ID) in the employee data 35A of the storage unit 35 is set (S811).

  Further, the image recognition camera C2 acquires the face image data of the employee approaching the gate G4, acquires the face image data of the employee from the management server 3, and determines whether the approaching employee wears a mask. Determine. If a mask is worn, a mask wearing message is transmitted to the management server 3. For this purpose, the management server 3 receives the tag ID from the antenna A4, and transmits the face image data 35A2 corresponding to the employee ID 35A1 (tag ID) among the employee data 35A in the storage unit 35.

  The management server 3 receives a mask wearing message from the image recognition camera C2 (S812). At this time, it is assumed that the tag ID of the employee is received from the antenna A4. Then, a mask flag 35A6 corresponding to the employee ID 35A1 (tag ID) is set in the employee data 35A of the storage unit 35 (S813).

  As a simple method for confirming wearing a mask instead of the image recognition camera C2, a question is asked to a person, "Do you wear a mask?" A voice response recognition device that transmits a mask wearing message may be used. In addition, a message “Do you wear a mask?” Is displayed, and for the next message “Please hold your hand if OK,” for example, let the person raise his right hand, and the right hand A method such as detecting infrared rays by infrared rays may be used.

  FIG. 9 shows processing of the admission management system 1 related to the antennas A3 to A6. First, the antenna A4 receives the tag ID of the employee approaching the gate G4 in the second intermediate area MA2, and transmits the tag ID together with the antenna ID to the management server 3 (S901). The management server 3 receives the tag ID and the antenna ID from the antenna A4 (S902). Since the antenna ID indicates that it has been received from the antenna A4 installed in the gate G4 leading to the internal area IA, it is confirmed whether or not the employee has cleared all the checks. That is, it is determined whether or not the body temperature flag 35A4, the hand washing flag 35A5, and the mask flag 35A6 corresponding to the employee ID 35A1 (tag ID) are all turned on in the employee data 35A of the storage unit 35 (S903).

  If all three flags are on (Y in S903), the management server 3 transmits a message to the antenna A4 indicating that it can pass through the gate G4 (S904). The antenna A4 receives a passable message from the management server 3 (S905), and instructs, for example, an automatic door control device to open the gate G4 (S906). Thereby, the employee who cleared all the checks can enter the internal area IA through the gate G4.

On the other hand, when all of the three flags are not on (that is, at least one is off) (N in S903), the management server 3 transmits a message to the antenna A4 indicating that it cannot pass through the gate G4. (S907). At this time, data indicating a flag that is not turned on is added. The antenna A4 receives the pass-disable message from the management server 3 together with the data, and displays the pass-disable message on the display board D4 installed at the gate G4. If the hand washing flag is not turned on, the message indicating that the passage is impossible is, for example, “You have not washed your hand and cannot enter it”. Thereby, it can prevent that a pathogen enters internal area | region IA. Further, when the mask flag is not turned on, for example, the content is “Cannot enter because masking is not performed”. Thereby, it is possible to prevent the pathogen from spreading in the internal region IA. (For example, in the case of a new influenza virus, if coughing or sneezing without a mask, it is thought that the droplet containing the virus will fly to a location within about 1 to 2 m.)
Next, processing related to the antennas A3, A5, and A6 installed in the gates G3, G5, and G6 for leaving the building will be described. When the antenna A3 receives the tag ID of the employee approaching the gate G3 (S910), the antenna A3 instructs, for example, an automatic door control device to open the gate G3 (S911). Then, the received tag ID and its own antenna ID are transmitted to the management server (S912). The processing from S910 to S912 is performed in the same manner for the antennas A5 and A6.

  The management server 3 receives the tag ID and the antenna ID from the antenna A3, A5, or A6 (S913). Then, since the antenna ID indicates that it has been received from the antenna installed at the gate for leaving the building, it is recognized that the employee has left the building, and the employee ID 35A1 ( The authentication flag 35A3, body temperature flag 35A4, hand washing flag 35A5, and mask flag 35A6 corresponding to the tag ID) are cleared (S914). Note that only the flag that should be turned on may be cleared according to the antenna ID. For example, when receiving from the antenna A3, the authentication flag 35A3 is cleared.

  Although the embodiment of the present invention has been described above, the program executed by the processing unit 34 is recorded on a computer-readable recording medium so that each unit in the management server 3 shown in FIG. The admission management system 1 according to the embodiment of the present invention is realized by causing the computer to read and execute the program. Note that the program may be provided to the computer via a network such as the Internet, or a semiconductor chip or the like in which the program is written may be incorporated in the computer.

  According to the embodiment of the present invention described above, body temperature is satisfactory, hand washing is performed with water and soap water, and only a person wearing a mask enters the room, so that a pathogen enters the building or room. Can be prevented.

<< Other embodiments >>
Although the best mode for carrying out the present invention has been described above, the above embodiment is intended to facilitate understanding of the present invention and is not intended to limit the present invention. The present invention can be changed and improved without departing from the gist thereof, and equivalents thereof are also included in the present invention. For example, the following embodiments can be considered.

(1) In the above embodiment, it is described that the flag by each check is set in the storage unit 35 of the management server 3, but each flag is written in the storage unit 23 of the IC tag 2 instead of the management server 3. May be. In this case, the storage unit 23 stores an authentication flag, a body temperature flag, a hand washing flag, and a mask flag in addition to the tag ID (employee ID) as data unique to the employee carrying the IC tag 2. And the antenna installed in each gate receives the message from the management server 3, the washstand W, and the camera for image recognition C2, and sets the flag according to the message in the storage unit 23 of the IC tag 2.

(2) In the above embodiment, the employee decides to carry the IC tag 2, but does not carry the IC tag 2, and instead of the tag ID of the IC tag 2, each employee's biometric information (for example, fingerprint or vein) ) May be used as personal identification information (biometric authentication) to perform identity verification at the gate G1.

(3) In the above embodiment, the gates G1 and G2 are provided and the first intermediate region MA1 and the second intermediate region MA2 are provided. However, only the final gate G4 is provided without installing the gates G1 and G2. It may be installed and the entrance management to the internal area IA may be performed only by confirming the flag by each check.

(4) In the above embodiment, the entrance management is performed using the flag. However, if each check result is OK, each gate may be opened each time without storing the flag.

(5) In the above embodiment, personal authentication is first performed. However, since personal identification information is not necessarily required for the body temperature check and hand washing check, the body temperature check and hand washing check are performed first, and then the personal authentication is performed. You may do it.

(6) In the above embodiment, entering the internal area IA is possible by satisfying the three conditions of body temperature, hand washing and mask wearing, but only one condition of body temperature, or body temperature and hand washing, or If the two conditions of body temperature and wearing of a mask are satisfied, it may be possible to enter the internal area IA.

(7) In the above embodiment, one infrared camera C1 is installed only in the first intermediate area MA1, but the infrared camera C1 is installed everywhere in the building to constantly monitor the body temperature of employees. Good.

It is a figure which shows the structure of the entrance management system. It is a figure which shows the structure of the washstand W, (a) shows the front view of the washstand W, (b) shows the side view of the washstand W. It is a figure which shows the image data of the face of the person which the camera C2 for image recognition acquires, (a) shows the face image of the person who is not wearing the mask, (b) is the face of the person who is wearing the mask Images are shown. It is a figure which shows the hardware constitutions of IC tag 2. 2 is a diagram illustrating a hardware configuration of a management server 3. FIG. 4 is a diagram illustrating a configuration of data stored in a storage unit 35 of the management server 3. FIG. It is a flowchart which shows the process of the entrance management system 1 which concerns on antenna A1 and A2. It is a flowchart which shows the process of the entrance management system 1 which concerns on the antenna AW. It is a flowchart which shows the process of the entrance management system 1 which concerns on antenna A3-A6.

Explanation of symbols

A1 to A6, AW Antenna C1 Infrared camera C2 Image recognition camera (mask wearing determination means)
G1-G6 Gate W Washbasin (hand-washing equipment)
W2 mirror 1 admission management system 2 IC tag 3 management server 34 processing unit (control means, mask wearing judgment means)
35 storage unit 35A1 employee ID
35A2 Face image data 35A4 Body temperature flag 35A5 Hand wash flag 35A6 Mask flag

Claims (4)

A gate installed at the entrance of a building or room and opened and closed according to instructions,
An infrared camera that measures the body temperature of a person approaching the gate from the outside of the entrance;
Control means for instructing the gate to open only when the body temperature of the person measured by the infrared camera is less than a predetermined value;
An admission management system comprising: The admission management system according to claim 1,
A hand-washing facility installed outside the entrance and supplying water and soapy water;
The control means instructs the gate to open only when the body temperature of the person is lower than a predetermined value and water and soapy water are continuously supplied by the hand-washing facility for a predetermined time or more. Admission management system. The admission management system according to claim 2,
Further comprising a mask wearing determination means for determining whether or not the person is wearing a mask,
The control means, when it is determined that the body temperature of the person is less than a predetermined value, water and soapy water are continuously supplied by the hand-washing facility for a predetermined time or more, and the person is wearing a mask The entrance management system is characterized in that only the gate is instructed to open. The admission management system according to claim 1,
Further comprising a mask wearing determination means for determining whether or not the person is wearing a mask,
The admission control system, wherein the control means instructs the gate to open only when it is determined that the body temperature of the person is lower than a predetermined value and the person is wearing a mask. .

Images