CN112133012A - Hospital hospitalization building face recognition access control system and access control method - Google Patents
Hospital hospitalization building face recognition access control system and access control method Download PDFInfo
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- CN112133012A CN112133012A CN202011024262.3A CN202011024262A CN112133012A CN 112133012 A CN112133012 A CN 112133012A CN 202011024262 A CN202011024262 A CN 202011024262A CN 112133012 A CN112133012 A CN 112133012A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
Abstract
The invention provides a face recognition access control system and method for hospital hospitalized buildings, and relates to the technical field of face recognition access control. The system comprises: the system comprises a patient and medical care data server, a visitor reservation registration server, a face information base, a main console, an entrance face recognition entrance guard barrier and an exit face recognition entrance guard barrier which are arranged on a visitor channel; the entrance face recognition entrance guard barrier is used for opening or closing the corresponding entrance guard barrier by combining the visitor specification information and the reservation registration information when the passing person is judged to be the visitor. The managers can set the visitor number of different time allowwing to get into the building of being in hospital through the main control cabinet, through the entry with export face identification entrance guard banister to pass in and out the visitor of building of being in hospital and discern and count, then open or close entry face identification entrance guard banister according to main control cabinet setting and visitor reservation condition to can realize the high-efficient management and control to the visitor number in the building of being in hospital.
Description
Technical Field
The invention relates to the technical field of face recognition entrance guard, in particular to a face recognition entrance guard system and an entrance guard control method for hospital hospitalized buildings.
Background
In times of crowded public health risks, particularly, hospital hospitalization buildings are high risk areas susceptible to infection and cross-infection of patients, and the density of the flow in the hospital hospitalization buildings needs to be effectively controlled.
Patients and visitors in a hospital building are numerous, some wards are crowded, the risk of cross infection is further high, and some ward visitors cannot enter the hospital building due to crowding. Traditional processing mode arranges a lot of medical personnel to register one by one at the entrance, seeks disease information and artifical the comparison when registering, and is consuming time longer, and often the people is in a busy and disorderly hand and foot when many, and the personnel that more have a lot of incarnations on a rule bore the sky, causes the management confusion, is difficult to effectively reach the purpose, more can increase to contact externally because of extra medical care that increases and nurse the infection risk.
Disclosure of Invention
The present invention provides a face recognition access control system and an access control method for hospital hospitalized buildings to solve the problem of controlling the number of visitors in the hospital hospitalized buildings.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
in a first aspect, the present invention provides a face recognition access control system for a hospital hospitalization building, for performing recognition control on visitors entering and exiting the hospital hospitalization building through a visitor channel, the system comprising: the system comprises a patient and medical care data server, a visitor reservation registration server, a face information base, a main console, an entrance face recognition entrance guard barrier and an exit face recognition entrance guard barrier which are arranged on a visitor channel;
the patient and medical care data server is respectively in communication connection with a hospital visiting system and a medical care personnel information system of the hospital hospitalization building, and the patient and medical care data server is used for acquiring corresponding inpatient information and medical care personnel information and corresponding face information of the patient and the medical care personnel in the hospital hospitalization building;
the visitor reservation registration server is used for acquiring reservation registration information of a visitor expected to enter a hospital hospitalization building, wherein the reservation registration information comprises inpatient information to be visited by the visitor and face information of the visitor;
the face information base is respectively in communication connection with the patient, the medical care data server and the visitor reservation registration server;
the main console is used for acquiring visitor specification information input by managers from a hospital inpatient building, and the visitor specification information comprises the maximum visitor number which is allowed to enter the hospital inpatient building to visit at the same time for each patient in the whole time period of the day;
the exit face recognition entrance guard barrier is respectively in communication connection with the main control console and the face information base and is used for carrying out face recognition and counting on a person leaving the hospital hospitalized building through the visitor channel to obtain exit face recognition information, and when the person is judged to be a patient, a medical worker or a visitor, the corresponding entrance guard barrier is opened to allow the person to leave, and the specific time for the person to leave is recorded;
entrance face identification entrance guard's banister respectively with main control cabinet and face information base communication connection for to the personnel that get into hospital building through visitor's passageway carry out face identification and count in order to obtain entrance face identification information, and when judging this personnel be patient or medical personnel, the entrance guard banister that corresponds is opened and is got into with allowing this personnel, when judging this personnel be the visitor, the entrance guard banister that corresponds combines visitor specification information and reservation registration information opens or closes.
Optionally, the entrance face recognition entrance guard barrier gate and the exit face recognition entrance guard barrier gate are respectively provided with a corresponding body temperature measuring device, the body temperature measuring device is used for performing automatic body temperature measurement on a person to be passed through the barrier gate so as to obtain the body temperature of the person, when the person with abnormal body temperature is found, the barrier gate corresponding to the person is immediately closed, and meanwhile, the barrier gate sends a prompt message.
Optionally, the visitor reservation registration server obtains the reservation registration information of the visitor by one of:
the visitor reservation registration server is in communication connection with the hospital public number server and acquires visitor information for the visitors to perform autonomous reservation registration through the hospital public number; or
The visitor reservation registration server is in communication connection with a field registration workbench in a hospital hospitalization building, and visitor information registered and recorded by a visitor through the field registration workbench by hospital staff is acquired.
Optionally, the system further comprises an identification waiting area, a face identification camera and an advertisement machine, which are arranged on the entrance side of the entrance face identification entrance guard barrier, wherein the entrance side of the identification waiting area further comprises an identification area entrance barrier, the main control station is further used for controlling whether the identification waiting area is started or not according to preset rules, and the preset rules are determined based on the people flow density of people expecting to enter the hospital hospitalization building;
under the condition that the identification waiting area is not started, all the identification area entrance gates are opened;
the advertising machine is used for generating prompt information based on all the face recognition information, the identification area entrance barrier is used for being opened or closed completely based on the information of the total number of people, and the entrance face recognition entrance barrier is used for being opened or closed completely based on all the face recognition information.
Optionally, in the case of starting the recognition waiting area, all the recognition area entrance barriers are opened to allow people to enter the recognition waiting area, when the total number of people currently in the recognition waiting area reaches a preset maximum limit, all the recognition area entrance barriers are closed, and after no people exist in the recognition waiting area, all the recognition area entrance barriers are opened again;
when the face recognition camera finds that the persons currently in the recognition waiting area have the non-reserved visitors, the advertising machine displays face images of the non-reserved visitors to prompt that the persons cannot enter hospital hospitalized buildings and prompt that the persons leave the recognition waiting area through other channels different from an entrance face recognition entrance guard barrier gate, and when the face recognition camera finds that the number of the visitors corresponding to any patient in the persons currently in the recognition waiting area is inconsistent with the visitor specification information, the advertising machine displays the name of the patient to prompt that the visitors exceed the limit;
when all the people currently in the recognition waiting area are recognized as reserved visitors and all accord with visitor specification information, the entrance face recognition entrance guard barrier is completely opened, the people in the recognition waiting area can leave the recognition waiting area and enter a hospital hospitalization building, and when no people exist in the recognition waiting area, the entrance face recognition entrance guard barrier is completely closed.
In a second aspect, the present invention further provides a hospital hospitalization building face recognition entrance guard control method, which is applied to the hospital hospitalization building face recognition entrance guard system according to the first aspect, and the method includes:
acquiring corresponding inpatient information and medical staff information and corresponding face information of the patient and the medical staff in a hospital inpatient building through a patient and medical data server;
acquiring reservation registration information of a visitor expected to enter a hospital hospitalization building through a visitor reservation registration server, wherein the reservation registration information comprises inpatient information to be visited by the visitor and face information of the visitor;
the visitor specification information is obtained through the main control console, and comprises the maximum visitor number which is allowed to enter a hospital inpatient building to visit at the same time for each patient in the whole time period of the day;
recording visitor leaving information of visitors leaving a hospital hospitalization building through an exit face recognition access gate, wherein the visitor leaving information comprises patient information corresponding to visitors leaving the hospital hospitalization building, visitor leaving number and time;
based on inpatient information and medical personnel information and corresponding patient and medical personnel face information, reservation registration information, visitor specification information and visitor leave information, visitor who expects to get into hospital in the hospital building is managed and controlled through entry face identification entrance guard banister.
Optionally, based on inpatient information and medical personnel information and the patient that corresponds and medical personnel face information, reservation registration information, visitor specification information and visitor leave the information, carry out the management and control to the visitor that expects to get into hospital in the building through entry face identification entrance guard banister, include:
the visitor who expects to enter the hospital building is subjected to face recognition through an entrance face recognition entrance guard barrier, when the visitor has made reservation registration and the visitor number of the patient who is visited conforms to visitor specification information, the entrance face recognition entrance guard barrier is opened to allow the visitor to enter the hospital building, and when the visitor does not make reservation registration or the visitor number of the patient who is visited does not conform to the visitor specification information, the entrance face recognition entrance guard barrier is not opened to prohibit the visitor from entering the hospital building.
Optionally, after face recognition is carried out on a visitor who expects to enter a hospital hospitalized building through the entrance face recognition entrance guard barrier gate, when the visitor does not register in a reservation mode, the visitor is prompted to register in the reservation mode through the display screen, and when the visitor number of a detected patient does not accord with visitor specification information, the visitor number of the patient is prompted to reach the upper limit through the display screen.
Alternatively, according to the doctor's ward round time of the hospital hospitalization building, a predetermined period after the end of the doctor's ward round time is set as the identification waiting area enabling period, and the identification waiting area is enabled within the identification waiting area enabling period.
Optionally, in the case of starting the recognition waiting area, all the recognition area entrance barriers are opened to allow people to enter the recognition waiting area, when the total number of people currently in the recognition waiting area reaches a preset maximum limit, all the recognition area entrance barriers are closed, and after no people exist in the recognition waiting area, all the recognition area entrance barriers are opened again;
when the face recognition camera finds that the persons currently in the recognition waiting area have the non-reserved visitors, the advertising machine displays face images of the non-reserved visitors to prompt that the persons cannot enter hospital hospitalized buildings and prompt that the persons leave the recognition waiting area through other channels different from an entrance face recognition entrance guard barrier gate, and when the face recognition camera finds that the number of the visitors corresponding to any patient in the persons currently in the recognition waiting area is inconsistent with the visitor specification information, the advertising machine displays the name of the patient to prompt that the visitors exceed the limit;
when all the people currently in the recognition waiting area are recognized as reserved visitors and all accord with visitor specification information, the entrance face recognition entrance guard barrier is completely opened, the people in the recognition waiting area can leave the recognition waiting area and enter a hospital hospitalization building, and when no people exist in the recognition waiting area, the entrance face recognition entrance guard barrier is completely closed.
The beneficial effects of the invention include:
the system provided by the invention comprises: the system comprises a patient and medical care data server, a visitor reservation registration server, a face information base, a main console, an entrance face recognition entrance guard barrier and an exit face recognition entrance guard barrier which are arranged on a visitor channel; the patient and medical care data server is respectively in communication connection with a hospital visiting system and a medical care personnel information system of the hospital hospitalization building, and the patient and medical care data server is used for acquiring corresponding inpatient information and medical care personnel information and corresponding face information of the patient and the medical care personnel in the hospital hospitalization building; the visitor reservation registration server is used for acquiring reservation registration information of a visitor expected to enter a hospital hospitalization building, wherein the reservation registration information comprises inpatient information to be visited by the visitor and face information of the visitor; the face information base is respectively in communication connection with the patient, the medical care data server and the visitor reservation registration server; the main console is used for acquiring visitor specification information input by managers from a hospital inpatient building, and the visitor specification information comprises the maximum visitor number which is allowed to enter the hospital inpatient building to visit at the same time for each patient in the whole time period of the day; the exit face recognition entrance guard barrier is respectively in communication connection with the main control console and the face information base and is used for carrying out face recognition and counting on a person leaving the hospital hospitalized building through the visitor channel to obtain exit face recognition information, and when the person is judged to be a patient, a medical worker or a visitor, the corresponding entrance guard barrier is opened to allow the person to leave, and the specific time for the person to leave is recorded; entrance face identification entrance guard's banister respectively with main control cabinet and face information base communication connection for to the personnel that get into hospital building through visitor's passageway carry out face identification and count in order to obtain entrance face identification information, and when judging this personnel be patient or medical personnel, the entrance guard banister that corresponds is opened and is got into with allowing this personnel, when judging this personnel be the visitor, the entrance guard banister that corresponds combines visitor specification information and reservation registration information opens or closes. The managers can set the visitor number of different time allowwing to get into the building of being in hospital through the main control cabinet, through the entry with export face identification entrance guard banister to pass in and out the visitor of building of being in hospital and discern and count, then open or close entry face identification entrance guard banister according to main control cabinet setting and visitor reservation condition to can realize the high-efficient management and control to the visitor number in the building of being in hospital.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic block diagram illustrating a hospital hospitality building face recognition access control system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram illustrating a recognition waiting area of a face recognition access control system for a hospital entrance building according to another embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In hospital building in hospital, the visitor of looking after and visiting patient in the ward is numerous, and the department of living in hospital of conventional hospital all can arrange the doctor to make a rounds of wards regularly every morning, and at fixed time interval, the hospital requires the management and control to the personnel quantity in the building in hospital, all blocks the visitor and gets into through measures such as medical personnel door lock that closes at present, causes the management confusion easily. The hospital hospitalization building face recognition access control system provided by the embodiment of the invention can effectively solve the problems.
Fig. 1 is a schematic block diagram of a face recognition access control system for a hospital hospitalization building according to an embodiment of the present invention, and as shown in fig. 1, the face recognition access control system for a hospital hospitalization building according to an embodiment of the present invention is configured to perform recognition and control on visitors entering and exiting the hospital hospitalization building through a visitor passageway, and the system includes: a patient and medical care data server 101, a visitor reservation registration server 102, a face information base 103, a main console 104, and an entrance face recognition entrance guard barrier 105 and an exit face recognition entrance guard barrier 106 which are arranged on a visitor passageway.
The patient and medical care data server 104 is respectively in communication connection with a hospital visiting system and a medical care personnel information system of the hospital hospitalization building, and the patient and medical care data server 104 is used for acquiring corresponding inpatient information and medical care personnel information and corresponding face information of the patient and the medical care personnel in the hospital hospitalization building.
The visitor reservation registration server 102 is configured to obtain reservation registration information of a visitor who desires to enter a hospital hospitalization building, the reservation registration information including information of a hospitalization patient to be visited by the visitor and face information of the visitor.
The face information base 103 is in communication connection with the patient and medical care data server 101 and the visitor reservation registration server 102, respectively.
The master console 104 is used to obtain visitor profile information from the managers of the hospital hospitalized building, including the maximum number of visitors allowed to visit the hospital hospitalized building at the same time for each patient during the entire time of the day.
The exit face recognition entrance guard barrier 106 is in communication connection with the main console 104 and the face information base 103, respectively, and is used for performing face recognition and counting on a person who leaves the hospital hospitalized building through the visitor channel to obtain exit face recognition information, and when the person is determined to be a patient, a medical care person or a visitor, the corresponding entrance guard barrier is opened to allow the person to leave, and the specific time when the person leaves is recorded.
Entrance face identification entrance guard banister 105 respectively with main control console 104 and face information base 103 communication connection for carry out face identification and count in order to obtain entrance face identification information to the personnel that get into hospital's hospitalized building through visitor's passageway, and when judging that this personnel is patient or medical personnel, the entrance guard banister that corresponds is opened in order to allow this personnel to get into, when judging that this personnel is the visitor, the entrance guard banister that corresponds combines visitor specification information and reservation registration information opens or closes.
Optionally, the visitor reservation registration server 102 obtains reservation registration information of the visitor by one of: the visitor reservation registration server 102 is in communication connection with the hospital public number server and acquires visitor information for the visitor to perform autonomous reservation registration through the hospital public number; or the visitor reservation registration server 102 is in communication connection with a field registration workbench in a hospital hospitalization building, and acquires visitor information registered and entered by a visitor through the hospital staff through the field registration workbench.
In practical application, the face recognition access control system provided by the embodiment of the invention can be set on a visitor channel for entering and exiting a hospital hospitalized building. Before the visitor enters a building of a dwelling department for the first time, for example, through a hospital public number system, the visitor information is filled and a personal real face photo is uploaded to a data center, so that reservation and information inputting and archiving in advance are completed. The hospital visitor system can be set in a certain period of time, and the total number of visitors entering a hospital building is allowed, so that the visitors can be dynamically set in a plurality of time periods according to different visitor flow rates of different ward areas to be controlled.
To sum up, the managers can set up the visitor quantity that different times allowed to get into the hospitalization building through the main control cabinet, discerns and counts the visitor of business turn over hospitalization building through entry and export face identification entrance guard banister, then opens or closes entry face identification entrance guard banister according to main control cabinet setting and visitor reservation condition to can realize the high-efficient management and control to visitor number in the hospital hospitalization building.
Optionally, the entrance face recognition entrance guard barrier 105 and the exit face recognition entrance guard barrier 106 are each provided with a corresponding body temperature measuring device, the body temperature measuring devices are used for performing automatic body temperature measurement on a person to be passed through the barriers to obtain the body temperature of the person, when a person with abnormal body temperature is found, the barrier corresponding to the person is immediately closed, and meanwhile, the barrier sends a prompt message.
For county-level and town hospitals in rural areas, patients and visiting relatives and friends are abundant in old people, and people with low culture level still occupy most of the people, some hospitals are provided with face recognition equipment, but most of people do not know that the people need to align a camera to keep standing postures so as to be photographed and recognized by a machine, particularly for the old people or children, and the camera cannot shoot effective faces due to reasons such as height and the like, so that the people jam at an entrance, the passing efficiency is greatly influenced, and the risk of cross infection is increased. Particularly in the morning, there is a rush of people entering the building. Therefore, the embodiment of the invention provides a face recognition access control system of a hospital hospitalization building with a recognition waiting area.
Fig. 2 is a schematic structural diagram illustrating a recognition waiting area of a face recognition access control system for a hospital entrance building according to another embodiment of the present invention. In this embodiment, in addition to all the components of the hospital hospitalization building face recognition entrance guard system described above with reference to fig. 1, as shown in fig. 2, the system further includes a recognition waiting area 107, a face recognition camera 108 and an advertisement machine 109, which are disposed at the entrance side of the entrance face recognition entrance guard barrier 105, the entrance side of the recognition waiting area 107 (i.e., the entrance of the recognition area in fig. 2) further includes a recognition area entrance barrier 110, and the main control console 104 is further configured to control whether to enable the recognition waiting area 107 according to preset rules, which are determined based on the density of people flow of people who desire to enter the hospital hospitalization building. In fig. 2, an entrance face recognition entrance barrier 105 corresponds to an exit barrier of the recognition waiting area 107. When the visitor enters area 111 in FIG. 2, it indicates that the visitor has entered the hospital stay. Optionally, the advertising machine is a liquid crystal screen vertical advertising machine disposed at a side outside the recognition waiting area. The vertical advertising machine can be used for displaying the number of real-time visitors in a hospital building.
The visitor needs to pass through the recognition area entrance barrier 110, the recognition waiting area 107, and the entrance face recognition entrance barrier 105 in order before entering an area 111 in the hospital entrance building, which area 111 is at the right side of the entrance face recognition entrance barrier 105 as shown in fig. 2. The arrows in figure 2 indicate the direction of flow of visitors desiring to enter the hospital hospitalized building. The identification waiting area 107 is typically surrounded by a fence 170 to define the range of motion of visitors entering the identification area entry barrier 110. The patient and medical care data server 101, the visitor reservation registration server 102, and the face information repository 103 are typically disposed in a machine room, the main console 104 may be disposed in the machine room or disposed at a medical care desk, and the patient and medical care data server 101, the visitor reservation registration server 102, the face information repository 103, and the main console 104 are not shown in fig. 2. It should be understood that the number of the recognition area entrance barrier 110 and the entrance face recognition entrance barrier 105 is one or more, the number of the recognition area entrance barrier 110 and the entrance face recognition entrance barrier 105 may be freely set according to the width of a passage allowing a visitor to pass, for example, the number of the recognition area entrance barrier 110 and the entrance face recognition entrance barrier 105 may be 1, 2, 3, 4 or more, and the number of the recognition area entrance barrier 110 and the number of the entrance face recognition entrance barrier 105 may be the same or different. It should be understood that the number of the recognition area entrance barrier 110 and the entrance face recognition entrance barrier 105 shown in fig. 2 is 3 only by way of example.
In the case where the identification waiting area 107 is not enabled, the identification area entrance barrier 110 is all opened; before the visitor passes through the gate at the entrance of the identification area, when the body temperature of the visitor is detected to be abnormal, the current gate is automatically closed, the visitor is prevented from entering the identification waiting area, and when the visitor leaves, the gate is automatically opened to recover the original state.
In the case where the recognition waiting area 107 is enabled, the face recognition camera 108 is configured to count all persons currently in the recognition waiting area 107 to obtain head count information, and the face recognition camera 108 is further configured to simultaneously perform face recognition on face information of all persons currently in the recognition waiting area 107 to obtain all face recognition information, the advertiser 109 is configured to generate prompt information based on all face recognition information, the recognition area entrance barrier 110 is configured to be fully opened or fully closed based on the head count information, and the entrance face recognition entrance barrier 105 is configured to be fully opened or fully closed based on all face recognition information.
Optionally, in a case where the recognition waiting area 107 is enabled, the recognition area entrance barriers 110 are all opened to allow people to enter the recognition waiting area, when the total number of people currently in the recognition waiting area 107 reaches a preset maximum limit, the recognition area entrance barriers 110 are all closed, and after no people exist in the recognition waiting area 107, the recognition area entrance barriers 110 are all opened again;
when the face recognition camera 108 finds that there is an unreserved visitor among the persons currently in the recognition waiting area 107, the advertisement machine 109 displays a face image of the unreserved visitor to prompt it not to enter the hospital stay and to prompt it to leave the recognition waiting area 107 via another passageway different from the entrance face recognition entrance barrier 105. Other channels described herein may be identification area entrance gateways 110 or dedicated channels dedicated to unscheduled visitors leaving the identification waiting area 107 without entering the hospital hospitality building. When the face recognition camera 108 finds that the number of visitors corresponding to any patient in the people currently in the recognition waiting area 107 is inconsistent with the visitor specification information, the advertising machine 109 displays the name of the patient to remind the visitor of exceeding the limit;
when all the persons currently in the recognition waiting area 107 are recognized as the reserved visitors and all meet the visitor specification information, the entrance face recognition entrance barrier 105 is fully opened, the persons in the recognition waiting area 107 can leave the recognition waiting area 107 and enter the hospital hospitalization building, and when there is no person in the recognition waiting area 107, the entrance face recognition entrance barrier 105 is fully closed. That is to say, count the people that get into and pass through the discernment waiting area through the face identification camera, when reaching this period visitor control quantity and going on the line, self-closing banister, visitor personnel must not get into.
Alternatively, if the maximum effective recognition distance of the face recognition camera 108 is D meters and the viewing angle r, the maximum length L ═ D × sin (r) meters and the maximum width W ═ D meters of the recognition waiting area. Specifically, since the stream of people enters from a fixed position one after another, there is a sequential order, and therefore the maximum length L ═ D × sin (r) and the maximum width W ═ D of the recognition area are calculated with a single camera.
Alternatively, in the case that the face recognition cameras 108 have a 6mm lens and an angle of view of 60 °, one face recognition camera is respectively disposed on the upper side and the lower side of the recognition waiting area 107 to perform face recognition on the floating personnel in the recognition waiting area. Specifically, the number of cameras is determined according to the angle of view of the lens, and the aim is to reduce blind areas, such as: the angle of view of the 6mm lens is 60 °, so a face recognition camera needs to be arranged up and down respectively, and the face recognition camera can detect the image within the width W range.
The number of people that can stop per square meter is 5, and the identification area can contain at most the number of people Nmax (5 × L × W). Optionally, the preset maximum limit Nmax is 5 × L × W. For example, the number of people entering the identification area N1 and the number of people exiting the identification area N2 are N1-N2, the entrance identification area gate is closed to stop the entrance of the people stream when M > is Nmax, and the entrance identification area gate is opened again to allow the entrance of the people stream when M < Nmax. Generally, a single camera supports the number of recognized persons MR equal to 30 at the maximum, and therefore, when the density of the person flow is too large, so that the number of persons in the recognition waiting area is too large, the number of recognition waiting area cameras can be increased according to a specification that each camera recognizes 30 persons at the maximum at the same time.
It should be understood that the face recognition access control system for hospital entrance buildings provided by the embodiments of the present invention can be used to implement all the operation procedures of the face recognition access control method for hospital entrance buildings provided by the following embodiments of the present invention.
In a second aspect, an embodiment of the present invention further provides a face recognition access control method for a hospital hospitalization building, which is applied to the above face recognition access control system for a hospital hospitalization building according to the present invention, and the method includes: acquiring corresponding inpatient information and medical staff information and corresponding face information of the patient and the medical staff in a hospital inpatient building through a patient and medical data server; acquiring reservation registration information of a visitor expected to enter a hospital hospitalization building through a visitor reservation registration server, wherein the reservation registration information comprises inpatient information to be visited by the visitor and face information of the visitor; the visitor specification information is obtained through the main control console, and comprises the maximum visitor number which is allowed to enter a hospital inpatient building to visit at the same time for each patient in the whole time period of the day; recording visitor leaving information of visitors leaving a hospital hospitalization building through an exit face recognition access gate, wherein the visitor leaving information comprises patient information corresponding to visitors leaving the hospital hospitalization building, visitor leaving number and time; based on inpatient information and medical personnel information and corresponding patient and medical personnel face information, reservation registration information, visitor specification information and visitor leave information, visitor who expects to get into hospital in the hospital building is managed and controlled through entry face identification entrance guard banister.
Optionally, based on inpatient information and medical personnel information and the patient that corresponds and medical personnel face information, reservation registration information, visitor specification information and visitor leave the information, carry out the management and control to the visitor that expects to get into hospital in the building through entry face identification entrance guard banister, include: the visitor who expects to enter the hospital building is subjected to face recognition through an entrance face recognition entrance guard barrier, when the visitor has made reservation registration and the visitor number of the patient who is visited conforms to visitor specification information, the entrance face recognition entrance guard barrier is opened to allow the visitor to enter the hospital building, and when the visitor does not make reservation registration or the visitor number of the patient who is visited does not conform to the visitor specification information, the entrance face recognition entrance guard barrier is not opened to prohibit the visitor from entering the hospital building.
Optionally, after face recognition is carried out on a visitor who expects to enter a hospital hospitalized building through the entrance face recognition entrance guard barrier gate, when the visitor does not register in a reservation mode, the visitor is prompted to register in the reservation mode through the display screen, and when the visitor number of a detected patient does not accord with visitor specification information, the visitor number of the patient is prompted to reach the upper limit through the display screen.
Alternatively, according to the doctor's ward round time of the hospital hospitalization building, a predetermined period after the end of the doctor's ward round time is set as the identification waiting area enabling period, and the identification waiting area is enabled within the identification waiting area enabling period.
Optionally, in the case of starting the recognition waiting area, all the recognition area entrance barriers are opened to allow people to enter the recognition waiting area, when the total number of people currently in the recognition waiting area reaches a preset maximum limit, all the recognition area entrance barriers are closed, and after no people exist in the recognition waiting area, all the recognition area entrance barriers are opened again; when the face recognition camera finds that the persons currently in the recognition waiting area have the non-reserved visitors, the advertising machine displays face images of the non-reserved visitors to prompt that the persons cannot enter hospital hospitalized buildings and prompt that the persons leave the recognition waiting area through other channels different from an entrance face recognition entrance guard barrier gate, and when the face recognition camera finds that the number of the visitors corresponding to any patient in the persons currently in the recognition waiting area is inconsistent with the visitor specification information, the advertising machine displays the name of the patient to prompt that the visitors exceed the limit; when all the people currently in the recognition waiting area are recognized as reserved visitors and all accord with visitor specification information, the entrance face recognition entrance guard barrier is completely opened, the people in the recognition waiting area can leave the recognition waiting area and enter a hospital hospitalization building, and when no people exist in the recognition waiting area, the entrance face recognition entrance guard barrier is completely closed.
In practical application, the specific operation flow of visitor control of hospital hospitalization building is as follows:
1. visitor registration: the reservation registration can be carried out by two modes of site registration and hospital public number, and the registration content is as follows: name, phone, accessed object, and obtain the uploaded effective face information. The guide personnel pay attention to the hospital public number through code scanning to make an appointment or register by oneself, and for the groups such as the old people who do not operate the mobile phone, the guide personnel can be registered at the medical care platform instead.
2. Patient and medical registration: the system is communicated with a hospital attendance system, and medical care information is automatically synchronized to the system; after the patient is in the hospital, the patient information is automatically synchronized to the system.
3. Controlling the number of the residents in the hospital building: medical personnel belong to the fixed worker, and inpatient binds with the sick bed, and this part personnel's quantity all need not dynamic control in the system. The system mainly controls the number of visitors visiting a patient, so that the visitors are distributed evenly. Manually setting the number of visitors who are allowed by each patient at the same time in the system, setting a face recognition barrier at the main entrance and exit of the hospitalized building, recording the time of each visitor entering and leaving, and not allowing other visitors of the patient to enter before the visitors leave the building according to the limit of the number of the visitors allowed by each patient. Specifically, the method comprises the following steps: (1) when the visitor enters, swiping face for verification, if the reserved registration is carried out and the number of visitors of the visited patient does not reach the set threshold value, opening a gate, and allowing the visitor to enter; if the number of persons who do not reserve or visit exceeds the threshold value, the gate is not opened, and the entrance is forbidden; (2) when the visitors leave, the brake machine swipes the face to verify, the visitor information and the leaving time are recorded, and the number of visiting persons of the visited patients is subtracted by the number of leaving visitors. For example: supposing that each patient can only enter 1 visitor, after the visitor enters, the entering time of the visitor is recorded, other visitors successfully swipe face in front of the barrier gate for identification, the barrier gate cannot be opened, and the screen of the face identification access control device prompts that the number of visitors of the patient reaches the upper limit and the visitor enters after the previous visitor leaves. If the visitor leaves the building, the leaving time is recorded, and the visiting personnel number of the inpatient is relieved, and the entrance of redundant visitors is forbidden.
4. People flow control in morning and evening peak periods: the flow of people is large in the morning and evening rush hours, the hospital building is visited 8-10 doctors early, visitors are not allowed to enter a ward, a plurality of visitors can be gathered in the time period, the visitors are allowed to enter after 10 points, the entrance personnel are concentrated at the time, the gate is opened by brushing one face, the passing is slow, the efficiency is low, most people of the fixed face recognition gate cannot use in rural areas, and an intelligent dynamic face recognition waiting area system can be introduced. The specific process is as follows: (1) and (3) the visitors after booking and registering enter the recognition waiting area in advance, the cameras in the waiting area perform face scanning recognition in real time, when the number of people who do not book or visit a certain patient exceeds the limit, the head portrait of the person who does not book is displayed on the advertising display screen immediately to prompt the person to leave, and if the visitors exceed the limit, the name of the patient is displayed to remind the visitors of exceeding the limit. (2) When all visitors in the waiting area are successfully identified and the state is normal, the exit gate is opened, and people in the waiting area can directly leave the waiting area and enter a hospital building. (3) And opening the inlet gate of the identification waiting area again after all the personnel in the identification waiting area are out. By introducing the identification waiting area, the passing efficiency of the gate at the time of the peak of the people flow can be obviously improved.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.
Claims (10)
1. The utility model provides a hospital is inpatient to be built face identification access control system for to pass in and out the visitor of hospital inpatient building through visitor's passageway and discern the management and control, its characterized in that, the system includes: the system comprises a patient and medical care data server, a visitor reservation registration server, a face information base, a main console, an entrance face recognition entrance guard barrier and an exit face recognition entrance guard barrier which are arranged on a visitor channel;
the patient and medical care data server is respectively in communication connection with a hospital visiting system and a medical care personnel information system of a hospital hospitalization building, and is used for acquiring corresponding inpatient information and medical care personnel information and corresponding face information of the patient and the medical care personnel in the hospital hospitalization building;
the visitor reservation registration server is used for acquiring reservation registration information of a visitor expected to enter a hospital hospitalization building, wherein the reservation registration information comprises inpatient information to be visited by the visitor and face information of the visitor;
the face information base is respectively in communication connection with the patient, the medical care data server and the visitor reservation registration server;
the main console is used for acquiring visitor specification information input by managers from a hospital hospitalization building, wherein the visitor specification information comprises the maximum visitor number which is allowed to enter the hospital hospitalization building for each patient at the same time in the whole time period of the day for visiting;
the exit face recognition entrance guard barrier is respectively in communication connection with the main control console and the face information base and is used for carrying out face recognition and counting on a person leaving a hospital hospitalized building through a visitor channel to obtain exit face recognition information, and when the person is judged to be a patient, a medical care person or a visitor, the corresponding entrance guard barrier is opened to allow the person to leave, and the specific time for the person to leave is recorded;
entrance face identification entrance guard's banister respectively with the main control cabinet and face information base communication connection for carry out face identification and count in order to obtain entrance face identification information to the personnel that get into hospital building through visitor's passageway, and when judging this personnel be patient or medical personnel, the entrance guard banister that corresponds is opened and is got into with allowing this personnel, when judging this personnel be the visitor, the entrance guard banister that corresponds combines visitor specification information and reservation registration information opens or closes.
2. The hospital hospitalization building face identification entrance guard system of claim 1, wherein the entrance face identification entrance guard barrier and the exit face identification entrance guard barrier are respectively provided with a corresponding body temperature measuring device, the body temperature measuring device is used for performing automatic body temperature measurement on a person to pass through the barrier to obtain the body temperature of the person, when a person with abnormal body temperature is found, the barrier corresponding to the person is immediately closed, and simultaneously the barrier sends a prompt message.
3. The hospital hospitality building face recognition entrance guard system of claim 1, wherein said visitor reservation registration server obtains the visitor reservation registration information by one of:
the visitor reservation registration server is in communication connection with the hospital public number server and acquires visitor information for the visitor to perform autonomous reservation registration through the hospital public number; or
The visitor reservation registration server is in communication connection with a field registration workbench in a hospital hospitalization building, and visitor information registered and input by a visitor through a hospital staff through the field registration workbench is acquired.
4. The hospital hospitalization building face recognition access control system of claim 1, further comprising a recognition waiting area, a face recognition camera and an advertisement machine disposed at an entrance side of the entrance face recognition access control gateway, the entrance side of the recognition waiting area further comprising a recognition area entrance gateway, the main control station further for controlling whether to activate the recognition waiting area according to a preset rule, the preset rule being determined based on a density of people stream expected to enter the hospital hospitalization building;
under the condition that the identification waiting area is not enabled, the identification area entrance barrier is completely opened;
the advertisement machine is used for generating prompt information based on all face recognition information, the identification area entrance gate is used for being opened or closed completely based on the information of the number of people in the identification waiting area, and the entrance face entrance gate is used for being opened or closed completely based on all face recognition information.
5. The hospital hospitalization building face recognition entrance guard system of claim 4, wherein in case of enabling the recognition waiting area, the recognition area entrance barrier is fully opened to allow the persons to enter the recognition waiting area, when the total number of persons currently in the recognition waiting area reaches a preset maximum limit, the recognition area entrance barrier is fully closed, and after waiting for no persons in the recognition waiting area, the recognition area entrance barrier is fully opened again;
when the face recognition camera finds that the persons currently in the recognition waiting area have the non-reserved visitors, the advertising machine displays face images of the non-reserved visitors to prompt that the persons cannot enter hospital hospitalized buildings and prompt that the persons leave the recognition waiting area through other channels different from the entrance face recognition entrance gate, and when the face recognition camera finds that the number of visitors corresponding to any patient in the persons currently in the recognition waiting area is inconsistent with the visitor specification information, the advertising machine displays the name of the patient to prompt that the visitors exceed the limit;
when all the people in the recognition waiting area are recognized as reserved visitors and all accord with visitor specification information, the entrance face recognition entrance guard barrier is opened completely, the people in the recognition waiting area can leave the recognition waiting area and enter a hospital hospitalization building, and when no people exist in the recognition waiting area, the entrance face recognition entrance guard barrier is closed completely.
6. A hospital inpatient building face recognition entrance guard control method is applied to the hospital inpatient building face recognition entrance guard system according to claim 5, and the method comprises the following steps:
acquiring corresponding inpatient information and medical staff information and corresponding face information of the patient and the medical staff in a hospital inpatient building through a patient and medical data server;
acquiring reservation registration information of a visitor expected to enter a hospital hospitalization building through a visitor reservation registration server, wherein the reservation registration information comprises inpatient information to be visited by the visitor and face information of the visitor;
the visitor specification information is obtained through a main control console, and the visitor specification information comprises the maximum visitor number which is allowed to enter a hospital inpatient building for each patient at the same time in the whole time period of the day for visiting;
recording visitor leaving information of visitors leaving a hospital hospitalization building through an exit face recognition access gate, wherein the visitor leaving information comprises patient information corresponding to visitors leaving the hospital hospitalization building and visitor leaving number and time;
based on inpatient information and medical personnel information and corresponding patient and medical personnel face information the reservation registration information visitor specification information and the visitor leaves the information, carries out the management and control to the visitor that expects to get into hospital in the building through entry face identification entrance guard banister.
7. The hospital hospitalization building face recognition entrance guard control method of claim 6, wherein based on the inpatient information and medical personnel information and corresponding patient and medical personnel face information, the reservation registration information, the visitor specification information and the visitor leaving information, the visitor who is expected to enter the hospital hospitalization building is managed and controlled through an entrance face recognition entrance guard barrier, comprising:
the visitor who expects to enter the hospital building is subjected to face recognition through an entrance face recognition entrance guard barrier, when the visitor has made reservation registration and the visitor number of the patient who is visited conforms to visitor specification information, the entrance face recognition entrance guard barrier is opened to allow the visitor to enter the hospital building, and when the visitor does not make reservation registration or the visitor number of the patient who is visited does not conform to the visitor specification information, the entrance face recognition entrance guard barrier is not opened to prohibit the visitor from entering the hospital building.
8. The hospital hospitalization building face recognition entrance guard control method of claim 7, wherein after the face recognition is performed to the visitor who is expected to enter the hospital hospitalization building through the entrance face recognition entrance guard barrier, when the visitor is not registered for reservation, the visitor is prompted to register for reservation through the display screen, and when the visitor number of the patient who is visited does not meet the visitor specification information, the visitor number of the patient is prompted to reach the upper limit through the display screen.
9. The hospital hospitalization building face recognition entrance guard control method of claim 6, wherein a predetermined time period after the end of the doctor's ward visit is set as a recognition waiting area enabling time period according to the doctor's ward visit of the hospital hospitalization building, and the recognition waiting area is enabled within the recognition waiting area enabling time period.
10. The hospital hospitalization building face recognition entrance guard control method of claim 9, wherein in case of enabling a recognition waiting area, all of the recognition area entrance barriers are opened to allow a person to enter the recognition waiting area, when the total number of people currently in the recognition waiting area reaches a preset maximum limit, all of the recognition area entrance barriers are closed, and after waiting for no person in the recognition waiting area, all of the recognition area entrance barriers are opened again;
when a face recognition camera finds that an unreserved visitor exists in the people currently in the recognition waiting area, an advertising machine displays a face image of the unreserved visitor to prompt that the person cannot enter a hospital hospitalized building and to prompt that the person leaves the recognition waiting area through a channel different from the entrance face recognition entrance guard barrier gate, and when the face recognition camera finds that the number of visitors corresponding to any patient in the people currently in the recognition waiting area is inconsistent with visitor specification information, the advertising machine displays the name of the patient to prompt that the visitor exceeds the limit;
when all the people in the recognition waiting area are recognized as reserved visitors and all accord with visitor specification information, the entrance face recognition entrance guard barrier is opened completely, the people in the recognition waiting area can leave the recognition waiting area and enter a hospital hospitalization building, and when no people exist in the recognition waiting area, the entrance face recognition entrance guard barrier is closed completely.
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