CN112270779A - Entrance guard system with body temperature detection function - Google Patents
Entrance guard system with body temperature detection function Download PDFInfo
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- G—PHYSICS
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
- G01J5/0025—Living bodies
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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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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Abstract
The present disclosure relates to an access control system with a body temperature detection function, the access control system including: an infrared body temperature monitoring device configured to detect a body temperature of a monitored subject; a body temperature comparison device configured to compare the detected body temperature of the monitored subject with a predetermined threshold body temperature; and an alarm device configured to output alarm information if the detected body temperature of the monitored subject is above a predetermined threshold body temperature. The intelligent access control system has the function of measuring the body temperature, and can compare the detected body temperature of the monitored object with the preset threshold body temperature through the body temperature comparison device and output alarm information under the condition that the detected body temperature of the monitored object is higher than the preset threshold body temperature, so that the spread of epidemic diseases such as new coronavirus can be effectively prevented.
Description
Technical Field
The present disclosure relates to an access control system, and more particularly, to an access control system with a body temperature detection function.
Background
With the development of smart home technology, an intelligent access control system therein is gradually replacing a cat eye and a traditional doorbell to enter thousands of households.
The existing intelligent access control system used outdoors usually has the functions of camera shooting, conversation and data uploading via a wireless communication module.
Disclosure of Invention
Aiming at the technical problems existing in the prior art, namely, the intelligent access control system in the prior art only has the function of acquiring images through a camera, but along with the rapid spread of new coronavirus in the global range, the demand of residents on visitor information is not only stopped on the acquisition and recognition of face images, but also the body temperature of visitors needs to be judged and recorded, and the existing intelligent access control system does not have the function of measuring and recording the body temperature of the visitors.
To solve the above technical problem, the present disclosure provides an access control system with a body temperature detection function, which is characterized in that the access control system includes:
an infrared body temperature monitoring device configured to detect a body temperature of a monitored subject;
a body temperature comparison device configured to compare the detected body temperature of the monitored subject with a predetermined threshold body temperature; and
an alarm device configured to output alarm information if the detected body temperature of the monitored subject is above a predetermined threshold body temperature.
The intelligent access control system has the function of measuring the body temperature, and can compare the detected body temperature of the monitored object with the preset threshold body temperature through the body temperature comparison device and output alarm information under the condition that the detected body temperature of the monitored object is higher than the preset threshold body temperature, so that the spread of epidemic diseases such as new coronavirus can be effectively prevented.
In one embodiment according to the present disclosure, the access control system further includes:
a camera configured to acquire an image of a monitored area.
In one embodiment according to the present disclosure, the camera records the current image if the comparison result is that the detected body temperature of the monitored subject is higher than a predetermined threshold body temperature.
In this way, the access control system according to one embodiment of the present disclosure can not only sense the body temperature of the monitored person, but also decide whether to alarm according to the body temperature; in addition, the access control system is also provided with a camera, so that the access control system can record image information of a monitored person with the body temperature exceeding a preset threshold body temperature, and further provide basis for future tracking or epidemiological investigation.
In an embodiment according to the present disclosure, the access control system further includes a memory, wherein the memory is a local memory and/or a cloud memory.
In one embodiment according to the present disclosure, the access control system further includes a button, and when the button is pressed, the camera records a current image of the monitored area.
In this way, the access control system according to one embodiment of the present disclosure can not only sense the body temperature of the monitored person, but also decide whether to alarm according to the body temperature; in addition, the access control system is also provided with a camera and a button for requesting to open the door, so that the access control system can record image information of a person requesting to open the door, and further provide a basis for future tracking or epidemiological investigation.
In one embodiment according to the present disclosure, the access control system further comprises a communication device configured to transmit the current image to a target storage location. In one embodiment according to the present disclosure, the communication device is further configured to store the time at which the current image is recorded and the body temperature of the monitored subject in association with the current image. In one embodiment according to the present disclosure, the target storage location is a local memory and/or a cloud memory. In one embodiment according to the present disclosure, the communication means is implemented by a wired network connection or a wireless network connection.
In this way, access control system according to an embodiment of this disclosure has communication device, and at this moment, this access control system not only can stand alone work alone and save the information of gathering locally, can be connected with the internet in addition, and then can save the information of gathering in the high in the clouds, carries out big data integration for the system including a plurality of access control systems and provides the basis, and then provides the basis for tracking or epidemiology investigation in the future.
In one embodiment according to the present disclosure, the access control system further includes a query interface device configured to query visitor information satisfying a predetermined condition. Preferably, the predetermined condition comprises a predetermined time period, a predetermined temperature threshold or below. More preferably, the visitor information includes a visitor image, time, number of people, and/or temperature.
In this way, the access control system according to the present disclosure can query the visitor information satisfying the predetermined condition through its query interface device, for example, can query the number of persons passing through the access control system in a certain day or a certain hour unit, the number of persons having abnormal body temperature (for example, exceeding 37.3 degrees celsius) among the persons passing through the access control system in a certain specific time period, and the image thereof, which can provide reliable data information for tracing the source of disease control such as new crown epidemic. For example, if the disease control center finds that a certain patient passes through the gate inhibition system once, the information such as the image body temperature of the personnel meeting the epidemiological tracking requirements can be derived by setting the screening conditions, and necessary information support is provided for timely providing isolation and the like.
In one embodiment according to the present disclosure, the alarm device includes a speaker configured to output an alarm buzzer alarm sound or an alarm voice if the detected body temperature of the monitored subject is above a predetermined threshold body temperature. In this way, the warning signal generated by the warning device can be simply presented in the form of warning buzzer warning sound or warning voice, so that the access control system according to one embodiment of the disclosure is simple and easy to use and is friendly to users.
In one embodiment according to the present disclosure, the alerting device includes a visual alerting device configured to visually issue the alerting information. In one embodiment according to the present disclosure, the visual reminder device includes a display screen. It will be appreciated by those skilled in the art that the visual alert device herein is, for example, a device capable of emitting lights of different colors, a display screen capable of displaying different messages or symbols, and/or an indicator light capable of flashing lights in different sequences, etc., as long as the warning message can be indicated by different visual symbols or optical signals.
In one embodiment according to the present disclosure, the visual alert device comprises an indicator light, and wherein the indicator light emits red light if the detected body temperature of the monitored subject is above a predetermined threshold body temperature, and emits green light if the detected body temperature of the monitored subject is not above the predetermined threshold body temperature. In a preferred embodiment, the indicator lights comprise a red indicator light and a green indicator light, wherein the red indicator light is illuminated and the green indicator light is not illuminated if the detected body temperature of the monitored subject is above a predetermined threshold body temperature, or the red indicator light is not illuminated and the green indicator light is illuminated if the detected body temperature of the monitored subject is not above the predetermined threshold body temperature. In this way, the warning signal generated by the warning device can be simply presented in the form of a red indicator light or a green indicator light, so that the access control system according to one embodiment of the disclosure is simple and easy to use and is user-friendly.
In one embodiment according to the present disclosure, the access control system further includes a power supply device, wherein the power supply device can supply power to other components connected to the power supply device by a wired and/or wireless power supply method. In this way, the access control system according to one embodiment of the present disclosure can supply power to each component in a wired and/or wireless manner, so that the implementation flexibility of the access control system according to one embodiment of the present disclosure is improved, and the construction of the access control system according to one embodiment of the present disclosure is simplified.
In one embodiment according to the present disclosure, the access control system further comprises a driving device configured to prohibit a door connected to the access control system and controlled by the access control system from being opened if the detected body temperature of the monitored subject is higher than a predetermined threshold body temperature. In this way, the access control system according to one embodiment of the present disclosure can reject the person with high body temperature outside the door, thereby protecting the life and health safety of the owner inside the door, unlike the conventional access control system.
In one embodiment according to the present disclosure, the access control system further comprises a body temperature setting device configured to set a predetermined threshold body temperature. In this manner, the door access system according to one embodiment of the present disclosure can set the predetermined threshold body temperature by means of the body temperature setting device, and thus, the door access system according to one embodiment of the present disclosure can flexibly perform body temperature setting based on epidemiological statistics and expert experience, thereby making the door access system according to one embodiment of the present disclosure more intelligent.
In one embodiment according to the present disclosure, the access control system further comprises a people counting device configured to count the number of people entering or leaving via the access control system. Preferably, the people counting device comprises one or more of the following devices: an image recognition device; a detection device; and a key statistic device. Wherein the detection device comprises an infrared detection device or a laser detection device. More preferably, the detection means comprise at least two sets of infrared detection means or laser detection means. In this way it is possible to detect the direction of movement of a passing person by detecting which group of detection means first passes and which group of detection means thereafter, thereby providing a basis for the current number of persons passing in the predetermined area. In one embodiment according to the present disclosure, the key counting device includes a mechanical button or a touch key. In summary, the smart door access control system according to another embodiment of the present disclosure further has a high temperature alarm indicator, wherein the bright green light indicates that the body temperature of the monitored object is normal, and the bright red light indicates that the body temperature of the monitored object is abnormal, so that the entry of the monitored object is prohibited by voice alarm. In addition, according to the intelligent access control system of the further embodiment of the disclosure, the visiting time of the visitor, the portrait image of the visitor and the body temperature data of the visitor can be recorded and reported, and the intelligent access control system can be linked with the electronic lock doorbell, so that the normal body temperature person can automatically open the door, and the abnormal body temperature person cannot open the door.
Drawings
Embodiments are shown and described with reference to the drawings. These drawings are provided to illustrate the basic principles and thus only show the aspects necessary for understanding the basic principles. The figures are not to scale. In the drawings, like reference numerals designate similar features.
Fig. 1 is a schematic structural diagram of an access control system 100 with a body temperature monitoring function according to an embodiment of the disclosure;
FIG. 2 shows a schematic view of an access control system 200 with body temperature monitoring functionality according to one embodiment of the present disclosure; and
fig. 3 shows a schematic diagram of an access control system 300 with body temperature monitoring function according to an embodiment of the present disclosure.
Other features, characteristics, advantages and benefits of the present disclosure will become more apparent from the following detailed description taken in conjunction with the accompanying drawings.
Detailed Description
In the following detailed description of the preferred embodiments, reference is made to the accompanying drawings, which form a part hereof. The accompanying drawings illustrate, by way of example, specific embodiments in which the disclosure can be practiced. The example embodiments are not intended to be exhaustive of all embodiments according to the disclosure. It is to be understood that other embodiments may be utilized and structural or logical changes may be made without departing from the scope of the present disclosure. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present disclosure is defined by the appended claims.
The intelligent access control system in the prior art only has the function of acquiring images through the camera, but along with the rapid spread of new coronavirus in the global range, the demand of residents on visitor information is not only stopped on the acquisition and recognition of face images, but also the body temperature of visitors needs to be judged and recorded, and the existing intelligent access control system does not have the functions of measuring and recording the body temperature of the visitors.
Fig. 1 shows a schematic structural diagram of an access control system 100 with a body temperature monitoring function according to an embodiment of the present disclosure. As can be seen from the figure, the access control system 100 with body temperature detection function according to an embodiment of the present disclosure can include the following components:
firstly, the access control system 100 with body temperature detection function comprises an infrared body temperature monitoring device 110, wherein the infrared body temperature monitoring device 110 is configured to detect the body temperature of a monitored object, and the body temperature of a human body close to the infrared body temperature monitoring device 110 can be detected by means of the infrared body temperature monitoring device 110, so that data support is provided for subsequent body temperature monitoring;
in addition, the door access system 100 with body temperature detecting function further includes a body temperature comparing device 120, the body temperature comparing device 120 is configured to compare the detected body temperature of the monitored subject with a predetermined threshold body temperature, for example, the new coronavirus may cause fever of the person, and the standard for determining fever is generally 37.3 degrees celsius, in which case the predetermined threshold body temperature may be set to 37.3 degrees celsius, and it should be understood by those skilled in the art that the setting of 37.3 degrees celsius is merely exemplary, and not restrictive, and other threshold body temperatures associated with other diseases are possible; and
finally, the access control system with body temperature detection 100 further includes an alarm device 130, wherein the alarm device 130 is configured to output an alarm message when the detected body temperature of the monitored subject is higher than a predetermined threshold body temperature.
The access control system can be implemented in the form of a doorbell. For example, a push button is provided, and after the visitor pushes the push button, the owner can decide whether to open the door according to whether the door access system, such as a doorbell, issues a warning message.
In one embodiment according to the present disclosure, the access control system further includes a query interface device, and it should be understood by those skilled in the art that the query interface device can be, for example, an interface connected to an external device for inputting query conditions, such as a hardware interface, for example, USB, HDMI, etc., or a software interface, such as a graphical user interface, as long as the function of inputting query conditions and/or displaying query results can be realized. The inquiry interface device is configured to inquire the visitor information meeting a predetermined condition. Such as information of people passing through the access control system for a certain time period or a certain hour of a certain day. Preferably, the predetermined condition comprises a predetermined time period, a predetermined temperature threshold or below. More preferably, the visitor information includes a visitor image, time, number of people, and/or temperature.
In this way, the access control system according to the present disclosure can query the visitor information satisfying the predetermined condition through its query interface device, for example, can query the number of persons passing through the access control system in a certain day or a certain hour unit, the number of persons having abnormal body temperature (for example, exceeding 37.3 degrees celsius) among the persons passing through the access control system in a certain specific time period, and the image thereof, which can provide reliable data information for tracing the source of disease control such as new crown epidemic. For example, if the disease control center finds that a certain patient passes through the gate inhibition system once, the information such as the image body temperature of the personnel meeting the epidemiological tracking requirements can be derived by setting the screening conditions, and necessary information support is provided for timely providing isolation and the like. The image information can be combined with a face recognition database of a public security agency, for example, so that the information of the epidemiologically tracked investigator can be accurately determined to reduce the further risk of infectious disease transmission.
The intelligent access control system has the function of measuring the body temperature, and can compare the detected body temperature of the monitored object with the preset threshold body temperature through the body temperature comparison device and output alarm information under the condition that the detected body temperature of the monitored object is higher than the preset threshold body temperature, so that the spread of epidemic diseases such as new coronavirus can be effectively prevented.
While the form of implementation of the alerting device 130 herein can be varied, for example, in one embodiment according to the present disclosure, the alerting device 130 includes a visual reminder configured to visually issue the alerting information. In one embodiment according to the present disclosure, the visual reminder device includes a display screen. It will be appreciated by those skilled in the art that the visual alert device herein is, for example, a device capable of emitting lights of different colors, a display screen capable of displaying different messages or symbols, and/or an indicator light capable of flashing lights in different sequences, etc., as long as the warning message can be indicated by different visual symbols or optical signals. Here, the display screen may be a touch screen, which enables a function of bidirectional interaction. Furthermore, it can be integrated with an underscreen fingerprint recognition function, which can also recognize the identity of a visitor through the underscreen fingerprint recognition function. In one embodiment according to the present disclosure, the visual warning device includes a red indicator light and a green indicator light, wherein the red indicator light is on and the green indicator light is off if the detected body temperature of the monitored subject is above a predetermined threshold body temperature, or the red indicator light is off and the green indicator light is on if the detected body temperature of the monitored subject is not above the predetermined threshold body temperature. In this way, the warning signal generated by the warning device 130 can be simply presented in the form of a red indicator light or a green indicator light, so that the access control system according to an embodiment of the disclosure is simple and easy to use and is user-friendly. Furthermore, in one embodiment according to the present disclosure, the alerting device 130 can be, for example, a speaker configured to output an alerting buzzing alert tone or an alerting voice if the detected body temperature of the monitored subject is above a predetermined threshold body temperature. In this way, the warning signal generated by the warning device can be simply presented in the form of warning buzzer warning sound or warning voice, so that the access control system according to one embodiment of the disclosure is simple and easy to use and is friendly to users. In addition, the access control system can also comprise a microphone, so that the function of voice conversation is realized.
In addition, in an embodiment according to the present disclosure, the access control system further includes a people counting device configured to count the number of people entering or leaving via the access control system. For example, if the preset maximum number of people in the room or building associated with the access control system is 20, then the name is subtracted for each person, and the number is displayed as 19 people can be counted down. When the count is reduced to 0, if the number of people entering the system is full, the system waits for entering. When people come out, people can be detected, and 1 more people are counted. And so on.
Such as in a particular application scenario, a doorbell and an access system of a store, such as a current convenience store, the access system of the convenience store comprises a person detection device, such as an image recognition or infrared sensing device, which is capable of measuring temperature first, measuring the body temperature of a person to enter, and alarming when the body temperature exceeds a predetermined threshold, such as 37.3 degrees celsius, to indicate a risk. In addition, whether the number of people is too large can be judged according to the preset number of people and the actual number of people of the room which is currently associated with the access control system, so that whether an alarm signal is sent or not is determined, namely the number of people in the access control system according to the disclosure is counted, and then the total number of people entering a store is controlled according to the counting of the number of people. For example, if the number of people in a room is increased by one for each person, an alarm signal is generated when the number of people reaches a predetermined threshold. When people leave the room, the actual number of people in the room is correspondingly reduced. So as to make more accurate judgment when a subsequent person wants to enter again.
Here, there are many detection methods for the number of recognized people: for example, 1) image recognition, 2) infrared or laser correlation detection, 1 group or more than 2 groups, and judgment of the moving direction of the person. 3) The door opening button on the doorbell can be opened by pressing, and only one person is needed to open the door at a time. In summary, preferably, the people counting device comprises one or more of the following devices: an image recognition device; a detection device; and a key statistic device. Wherein the detection device comprises an infrared detection device or a laser detection device. More preferably, the detection means comprise at least two sets of infrared detection means or laser detection means. In this way it is possible to detect the direction of movement of a passing person by detecting which group of detection means first passes and which group of detection means thereafter, thereby providing a basis for the current number of persons passing in the predetermined area. In one embodiment according to the present disclosure, the key counting device includes a mechanical button or a touch key.
Turning now to fig. 2, fig. 2 shows a schematic diagram of an access control system 200 with body temperature monitoring functionality according to an embodiment of the present disclosure. As can be seen from the drawings, the door access system 200 with a body temperature detection function according to an embodiment of the present disclosure can include the following components:
firstly, the access control system 200 with body temperature detection function comprises an infrared body temperature monitoring device 210, wherein the infrared body temperature monitoring device 210 is configured to detect the body temperature of a monitored object, and the body temperature of a human body close to the infrared body temperature monitoring device 210 can be detected by means of the infrared body temperature monitoring device 210, so that data support is provided for subsequent body temperature monitoring;
in addition, the door access system 200 with body temperature detecting function further includes a body temperature comparing device 220, the body temperature comparing device 220 is configured to compare the detected body temperature of the monitored subject with a predetermined threshold body temperature, for example, the new coronavirus may cause fever of the person, and the standard for determining fever is generally 37.3 degrees celsius, in which case the predetermined threshold body temperature may be set to 37.3 degrees celsius, and it should be understood by those skilled in the art that the setting of 37.3 degrees celsius is merely exemplary, and not restrictive, and other threshold body temperatures associated with other diseases are possible; and
furthermore, the door access system 200 with body temperature detecting function further includes an alarm device 230, wherein the alarm device 230 is configured to output an alarm message when the detected body temperature of the monitored subject is higher than a predetermined threshold body temperature.
In addition, the access control system 200 with body temperature detection function includes, for example, a camera 240, and the camera 240 is configured to acquire an image of a monitored area. As such, the access control system 200 with body temperature detection function according to the present disclosure can not only report the occurrence of abnormal body temperature, but also collect images of the monitored area, so as to provide guidance and/or evidence for future investigation (e.g., epidemiological investigation). In an embodiment according to the present disclosure, the camera 240 records a current image if the comparison result of the body temperature comparison device 220 is that the detected body temperature of the monitored subject is higher than a predetermined threshold body temperature. In this way, the access control system 200 according to an embodiment of the present disclosure can not only sense the body temperature of the monitored person, but also decide whether to alarm according to the body temperature; in addition, since the access control system further includes the camera 240, the access control system 200 at this time can record image information of a monitored person whose body temperature exceeds a predetermined threshold body temperature, for example, so as to provide a basis for future tracking or epidemiological investigation.
Finally, as can be seen from fig. 2, in the embodiment of fig. 2 according to the present disclosure, the access control system 200 further includes a memory 250, where the memory 250 can be a local memory and a cloud memory.
Furthermore, in a preferred embodiment according to the present disclosure, the access control system 200 can further include a communication device (not shown in the figure) configured to transmit the current image to the target storage location. In one embodiment according to the present disclosure, the communication device (not shown in the figures) is further configured to store the time at which the current image is recorded and the body temperature of the monitored subject in association with the current image. For example, in the embodiment of fig. 2, when the body temperature comparison device 220 determines that the detected body temperature of the monitored object is higher than the predetermined threshold body temperature, the data saving can be triggered, and at this time, the current image acquired by the camera 240 when the comparison result is that the detected body temperature of the monitored object is higher than the predetermined threshold body temperature can be saved in the memory 250 together with the current time and the specific detected temperature.
In one embodiment according to the present disclosure, the target storage location is a local memory and/or a cloud memory. In one embodiment according to the present disclosure, the communication means is implemented by a wired network connection or a wireless network connection. In this way, the access control system according to an embodiment of the present disclosure has a communication device, and at this time, this access control system 200 not only can work alone and save the information of gathering locally, but also can be connected with the internet, and then can save the information of gathering in the high clouds, provides the basis for carrying out big data integration for the system including a plurality of access control systems, and then provides the basis for tracking or epidemiology investigation in the future.
In one embodiment according to the present disclosure, the access control system 200 further includes a power supply device (not shown), wherein the power supply device (not shown) can supply power to other components connected to the power supply device by a wired and/or wireless power supply method. In this way, the access control system according to one embodiment of the present disclosure can supply power to each component in a wired and/or wireless manner, so that the implementation flexibility of the access control system according to one embodiment of the present disclosure is improved, and the construction of the access control system according to one embodiment of the present disclosure is simplified.
Fig. 3 shows a schematic diagram of an access control system 300 with body temperature monitoring function according to an embodiment of the present disclosure. As can be seen from fig. 3, an access control system 300 with a body temperature monitoring function according to an embodiment of the present disclosure includes the following components:
firstly, the access control system with body temperature detection function 300 comprises an infrared body temperature monitoring device 310, wherein the infrared body temperature monitoring device 310 is configured to detect the body temperature of a monitored object, and the body temperature of a human body close to the infrared body temperature monitoring device 310 can be detected by means of the infrared body temperature monitoring device 310, so that data support is provided for subsequent body temperature monitoring;
in addition, the door access system 300 with body temperature detection function further includes a body temperature comparison device (not shown in the figures because it is located inside the housing), which is configured to compare the detected body temperature of the monitored object with a predetermined threshold body temperature, for example, the new coronavirus may cause fever of a person at this time, and the standard for determining fever is generally 37.3 degrees celsius, and the predetermined threshold body temperature may be set to 37.3 degrees celsius, and it should be understood by those skilled in the art that the setting of 37.3 degrees celsius is only an exemplary, but not a limiting example, and other threshold body temperatures associated with other diseases are possible; and
furthermore, the access control system with body temperature detection 300 further comprises an alarm device, which can be one or more of the alarm devices 332, 334, 336, configured to output an alarm message if the detected body temperature of the monitored subject is above a predetermined threshold body temperature. In the embodiment shown in fig. 3, the alarm device comprises an indicator light, and wherein the indicator light emits a red light if the detected body temperature of the monitored subject is above a predetermined threshold body temperature, and emits a green light if the detected body temperature of the monitored subject is not above the predetermined threshold body temperature. In a preferred embodiment, the indicator lights can include a red indicator light 336 and a green indicator light 334, wherein the red indicator light 336 is illuminated and the green indicator light 334 is not illuminated if the detected body temperature of the monitored subject is above a predetermined threshold body temperature, or the red indicator light 336 is not illuminated and the green indicator light 334 is illuminated if the detected body temperature of the monitored subject is not above the predetermined threshold body temperature. In this way, the warning signal generated by the warning device can be simply presented in the form of the red light 336 or the green light 334, so that the access control system 300 according to an embodiment of the disclosure can be simple and easy to use and is user-friendly. Furthermore, in one embodiment according to the present disclosure, the alerting device can be, for example, a speaker 332, the speaker 332 being configured to output an alerting buzzing alert tone or an alerting voice if the detected body temperature of the monitored subject is above a predetermined threshold body temperature. In this way, the warning signal generated by the warning device can be simply presented in the form of warning buzzer warning sound or warning voice, so that the access control system according to one embodiment of the disclosure is simple and easy to use and is friendly to users.
As can also be seen from fig. 3, the door access system 300 with a body temperature detection function further includes, for example, a camera 340, and the camera 340 is configured to acquire an image of a monitored area. As such, the access control system with body temperature detection function 300 according to the present disclosure can not only report the occurrence of abnormal body temperature, but also collect images of the monitored area, so as to provide guidance and/or evidence for future investigation (e.g., epidemiological investigation). In one embodiment according to the present disclosure, the camera 340 records a current image if the comparison result of the body temperature comparison device is that the detected body temperature of the monitored subject is higher than a predetermined threshold body temperature. In this way, the access control system 300 according to an embodiment of the present disclosure can not only sense the body temperature of the monitored person, but also decide whether to alarm according to the body temperature; in addition, since the access control system further includes the camera 340, the access control system 300 can record image information of a monitored person whose body temperature exceeds a predetermined threshold body temperature, for example, so as to provide a basis for future tracking or epidemiological investigation.
In addition, as can be seen from fig. 3, the door access system 300 further includes a button 360, and when the button 360 is pressed, the camera 340 records a current image of a monitored area. In this way, the access control system 300 according to an embodiment of the present disclosure can not only sense the body temperature of the monitored person, but also decide whether to alarm according to the body temperature; in addition, since the door access system 340 further has a camera 340 and a button 360 for requesting to open the door, the door access system 300 can also record image information of a person requesting to open the door, for example, so as to provide a basis for future tracking or epidemiological investigation. Here, it should be understood by those skilled in the art that the button can include a fingerprint recognition function, thereby providing a possibility for recognizing whether a touch person is an owner through a fingerprint.
In one embodiment according to the present disclosure, the access control system 300 further includes a driving device (not shown in the drawings) configured to prohibit a door connected to the access control system 300 and controlled by the access control system 300 from being opened if the detected body temperature of the monitored subject is higher than a predetermined threshold body temperature. In this way, the door access system 300 according to an embodiment of the present disclosure can reject the hyperthermia person out of the door, thereby protecting the life and health safety of the owner in the door, unlike the conventional door access system.
In one embodiment according to the present disclosure, the door access system 300 further includes a body temperature setting device (not shown) configured to set a predetermined threshold body temperature. In this manner, the door access system 300 according to an embodiment of the present disclosure can set a predetermined threshold body temperature by means of the body temperature setting device, and thus the door access system 300 according to an embodiment of the present disclosure can flexibly perform body temperature setting based on epidemiological statistics and expert experience, thereby making the door access system according to an embodiment of the present disclosure more intelligent.
Further, for example, the present disclosure provides a smart doorbell that, in a specific embodiment, can include a camera module, a power supply module, a multipoint infrared body temperature sensor module, a WIFI module, a main control module, a TF card storage module, a button module, an indicator light module, a microphone module. The power supply module comprises two AA alkaline batteries which supply power to each module through DC-DC conversion and filtering, the multipoint infrared temperature measurement module detects the body temperature of a visitor and sends the body temperature to the master control module, the master control module judges that the body temperature of the visitor is lower than 37.3 ℃ and is normal, the doorbell indicator lamp is on a green light normally, the microphone voice prompts that the body temperature is normally allowed to enter after the visitor presses a doorbell button, the master control module judges that the body temperature of the visitor is higher than 37.3 ℃ and judges that the body temperature of the visitor is abnormal, the doorbell indicator lamp is on a red light, the voice prompts that the body temperature is abnormal and is not allowed to enter when the visitor presses the doorbell button, and a human face is photographed and recorded through the camera, if the WIFI connection is abnormal, the power supply module can work in an off-line mode, the human face information, time, the body temperature, the photographed pictures and short videos are stored in a local storage module, And (6) processing. Aiming at the technical problems, namely, the intelligent access control system in the prior art only has the function of acquiring images through a camera, but with the rapid spread of new coronavirus in the global range, the demand of residents on visitor information is not only stopped on the acquisition and recognition of face images, but also needs to judge and record the body temperature of visitors, and the existing intelligent access control system does not have the function of measuring and recording the body temperature of visitors.
Through the design scheme, the body temperature condition of the visitor can be effectively recorded and the visitor gives an alarm, so that the safety of the owner is ensured, and meanwhile, the spread of epidemic diseases can be effectively inhibited. Several specific application scenarios and the way in which the access control system behaves in this scenario are disclosed below.
Scene one, this access control system has traditional visitor doorbell function and body temperature measurement function: firstly, an infrared temperature measuring sensor detects the body temperature of a visitor, if the body temperature is lower than 37.3 ℃, an indicator lamp is turned on to be green, when the visitor presses a doorbell button, the voice broadcast body temperature is normally allowed to enter, a host is informed to open a door, and the body temperature, face information and access time of the visitor are recorded; when the body temperature is higher than 37.3 ℃, the indicator lamp is lighted with red light, and when the visitor presses the doorbell, the visitor reports that the body temperature is abnormal, the visitor is forbidden to enter, and the body temperature, the face information and the access time of the visitor are recorded.
Scene two, this access control system has action body temperature monitoring function: when a pedestrian passes through the doorbell, the infrared body temperature sensor detects the body temperature of the pedestrian, if the body temperature of the pedestrian is normal, the indicating lamp is turned on to be green, the time and the body temperature of the pedestrian are recorded, face information is shot at the same time, and the data are uploaded to the local storage card and the cloud end; when detecting that pedestrian's body temperature is unusual, the pilot lamp is bright red light, and time, pedestrian's body temperature shoot face information simultaneously at this moment of record, upload above data to local storage card and high in the clouds.
Scene three, this access control system has and can cooperate traditional doorbell to realize the automatic switch door: this intelligent doorbell can store family and neighbor friend's people's face information to can edit different access rights, when setting up the visitor for the family, normally can send data to doorbell automatic opening door for family and body temperature if face identification, when setting up the visitor for the friend, then can set up when the visitor is allowed to enter in owner, detect that the body temperature is normal and face identification opens door to access control system automation with data transmission when friend.
In summary, the smart door access control system according to another embodiment of the present disclosure further has a high temperature alarm indicator, wherein the bright green light indicates that the body temperature of the monitored object is normal, and the bright red light indicates that the body temperature of the monitored object is abnormal, so that the entry of the monitored object is prohibited by voice alarm. In addition, according to the intelligent access control system of the further embodiment of the disclosure, the visiting time of the visitor, the portrait image of the visitor and the body temperature data of the visitor can be recorded and reported, and the intelligent access control system can be linked with the electronic lock doorbell, so that the normal body temperature person can automatically open the door, and the abnormal body temperature person cannot open the door.
While various exemplary embodiments of the disclosure have been described, it will be apparent to those skilled in the art that various changes and modifications can be made which will achieve one or more of the advantages of the disclosure without departing from the spirit and scope of the disclosure. Other components performing the same function may be substituted as appropriate by those skilled in the art. It should be understood that features explained herein with reference to a particular figure may be combined with features of other figures, even in those cases where this is not explicitly mentioned. Further, the methods of the present disclosure may be implemented in either all software implementations using appropriate processor instructions or hybrid implementations using a combination of hardware logic and software logic to achieve the same result. Such modifications to the solution according to the disclosure are intended to be covered by the appended claims.
Claims (25)
1. The utility model provides an access control system with body temperature detects function which characterized in that, access control system includes:
an infrared body temperature monitoring device configured to detect a body temperature of a monitored subject;
a body temperature comparison device configured to compare the detected body temperature of the monitored subject with a predetermined threshold body temperature; and
an alarm device configured to output alarm information if the detected body temperature of the monitored subject is above a predetermined threshold body temperature.
2. The door access system of claim 1, further comprising:
a camera configured to acquire an image of a monitored area.
3. The door access system according to claim 2, wherein the camera records a current image when the comparison result of the body temperature comparison device is that the detected body temperature of the monitored object is higher than a predetermined threshold body temperature or when the camera detects that a human body approaches.
4. The access control system of claim 1, wherein the alert device comprises a visual reminder device configured to visually issue the alert message.
5. The access control system of claim 4, wherein the visual reminder device comprises a display screen.
6. The access control system of claim 4, wherein the visual alert device comprises an indicator light, and wherein the indicator light emits red light if the detected body temperature of the monitored subject is above a predetermined threshold body temperature, and green light if the detected body temperature of the monitored subject is not above the predetermined threshold body temperature.
7. The access control system of claim 6, wherein the indicator lights comprise a red indicator light and a green indicator light, wherein the red indicator light is illuminated and the green indicator light is not illuminated if the detected body temperature of the monitored subject is above a predetermined threshold body temperature, or wherein the red indicator light is not illuminated and the green indicator light is illuminated if the detected body temperature of the monitored subject is not above the predetermined threshold body temperature.
8. The door access system of claim 1, further comprising a memory, wherein the memory is a local memory and/or a cloud memory.
9. The access control system of claim 2, further comprising a button, wherein when the button is pressed, the camera records a current image of the monitored area.
10. The access system of claim 3 or 9, further comprising a communication device configured to transmit the current image to a target storage location.
11. The access control system of claim 10, wherein the communication device is further configured to store a time at which the current image is recorded and a body temperature of the monitored subject in association with the current image.
12. The door access system of claim 11, further comprising a query interface device configured to query visitor information satisfying a predetermined condition.
13. The access control system of claim 12, wherein the predetermined condition comprises a predetermined time period, a predetermined temperature threshold, or above.
14. The access control system of claim 12, wherein the visitor information comprises a visitor image, a time, a number of people, and/or a temperature.
15. The access control system of claim 10, wherein the target storage location is a local memory and/or a cloud memory.
16. The access control system of claim 10, wherein the communication device is implemented via a wired network connection or a wireless network connection.
17. The access control system of claim 1, wherein the alert device comprises a speaker configured to output an alert beep alert tone or an alert voice if the detected body temperature of the monitored subject is above a predetermined threshold body temperature.
18. The door access control system according to claim 1, further comprising a power supply device, wherein the power supply device can supply power to other components connected with the power supply device in a wired and/or wireless power supply manner.
19. The access control system of claim 1, further comprising an actuation device configured to inhibit opening of a door connected to and controlled by the access control system if the detected body temperature of the monitored subject is above a predetermined threshold body temperature.
20. The access control system of claim 1, further comprising a body temperature setting device configured to set a predetermined threshold body temperature.
21. The access system of claim 1, further comprising a people counting device configured to count the number of people entering or leaving via the access system.
22. The access control system of claim 21, wherein the people counting device comprises one or more of the following devices:
an image recognition device;
a detection device; and
a key counting device.
23. The access control system of claim 22, wherein the detection device comprises an infrared detection device or a laser detection device.
24. The access control system of claim 23, wherein the detection device comprises at least two sets of infrared detection devices or laser detection devices.
25. The access control system of claim 22, wherein the key statistics device comprises a mechanical button or a touch key.
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|---|---|---|---|
| US17/094,119 US11647968B2 (en) | 2020-07-29 | 2020-11-10 | Door access control system with body temperature detection function |
| EP21158560.9A EP3945508A1 (en) | 2020-07-29 | 2021-02-22 | Door access control system with body temperature detection function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010742775.1A CN111710088A (en) | 2020-07-29 | 2020-07-29 | Entrance guard system with body temperature detection function |
| CN202021537411 | 2020-07-29 | ||
| CN2020215374111 | 2020-07-29 | ||
| CN2020107427751 | 2020-07-29 |
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| CN202022393521.1U Active CN212411255U (en) | 2020-07-29 | 2020-10-23 | Entrance guard system with body temperature detection function |
| CN202011149714.0A Pending CN112270779A (en) | 2020-07-29 | 2020-10-23 | Entrance guard system with body temperature detection function |
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