CN215450270U - Non-contact temperature measurement entrance guard equipment - Google Patents
Non-contact temperature measurement entrance guard equipment Download PDFInfo
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- CN215450270U CN215450270U CN202120666695.2U CN202120666695U CN215450270U CN 215450270 U CN215450270 U CN 215450270U CN 202120666695 U CN202120666695 U CN 202120666695U CN 215450270 U CN215450270 U CN 215450270U
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Abstract
The utility model discloses non-contact temperature measurement access control equipment which comprises a main control unit, a face recognition unit, a temperature measurement unit, an indication unit and an access control unit, wherein the main control unit is used for controlling the access control unit; the face recognition unit is connected with the main control unit and used for recognizing the visitor to generate image data; the temperature measuring unit is connected with the main control unit and used for measuring the body temperature of the visitor to generate body temperature data; the main control unit judges whether the body temperature of the visitor is normal or not according to the body temperature data and the standard body temperature, and sends a control signal to the indicating unit and the access control unit according to a judgment result and the image data; the indicating unit is connected with the main control unit and used for indicating the body temperature condition of the visitor according to the control signal; the access control unit is respectively connected with the main control unit and the access lock and used for controlling the opening and closing of the access lock according to the control signal. The utility model can realize the opening and closing of the access lock through face recognition and can measure the body temperature of the visitor.
Description
Technical Field
The utility model relates to the technical field of door control, in particular to non-contact temperature measurement door control equipment.
Background
The existing entrance guard lock generally has three modes, one is traditional mechanical lock or remote control electronic lock, and the other is fingerprint type entrance guard lock, and the switch of entrance guard is realized with the fingerprint of user and the fingerprint base contrast of prerecording, and the third is the switch of realizing entrance guard through face identification technology, and above three modes all can be widely applied to various scenes. However, the above three modes lack the identification of the body temperature, and the switch of the access control realized by using a mechanical lock or fingerprint identification needs the user to contact the access control lock, so that cross infection is easily caused, and the requirement of the access control lock in the existing epidemic situation environment cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model provides non-contact temperature measurement access control equipment, which can perform face recognition and body temperature measurement, does not need a user to contact the access control equipment, and improves convenience.
In a first aspect, the utility model provides a non-contact temperature measurement access control device, which comprises a main control unit, a face recognition unit, a temperature measurement unit, an indication unit and an access control unit;
the face recognition unit is connected with the main control unit and used for recognizing visitors to generate image data and sending the image data to the main control unit;
the temperature measuring unit is connected with the main control unit and used for measuring the body temperature of the visitor to generate body temperature data and sending the body temperature data to the main control unit;
the main control unit judges whether the body temperature of the visitor is normal or not according to the body temperature data and the standard body temperature, and sends control signals to the indicating unit and the access control unit according to a judgment result and the image data;
the indicating unit is connected with the main control unit and used for indicating the body temperature condition of the visitor according to the control signal;
the access control unit is respectively connected with the main control unit and the access lock and used for controlling the opening and closing of the access lock according to the control signal.
Further, the indicating unit comprises a red LED indicating unit and a green LED indicating unit;
the red LED indicating unit and the green LED indicating unit are both connected with the main control unit, and the red LED indicating unit is used for receiving the control signal and sending a red light according to the control signal to indicate that the body temperature of the visitor is abnormal;
the green LED indicating unit is used for receiving the control signal and sending a green light according to the control signal to indicate that the body temperature of the visitor is normal.
Furthermore, the indicating unit further comprises a brightness compensation unit, and the brightness compensation unit is connected with the face recognition unit and used for providing brightness compensation when the face recognition unit recognizes the visitor.
Further, the face recognition unit is a binocular camera;
the image recognition unit and the biological recognition unit are both connected with the main control unit, the image recognition unit is used for recognizing the facial features of the visitor, and the biological recognition unit is used for performing living body detection on the visitor.
And the display screen is connected with the main control unit and used for displaying the visitor and the body temperature data corresponding to the visitor.
Furthermore, the system also comprises an Ethernet unit and a WIFI unit, wherein the Ethernet unit and the WIFI unit are connected with the main control unit and used for providing a network connection function.
Further, the medical temperature monitoring system further comprises a storage unit, wherein the storage unit is connected with the main control unit and used for storing the body temperature data of the visitor.
Furthermore, the intelligent control system also comprises a power supply unit, wherein the power supply unit is connected with the main control unit.
Further, still include the voice broadcast unit, the voice broadcast unit with the master control unit is connected for report visitor's body temperature data.
Further, the main control unit is a CPU.
According to the non-contact temperature measurement access control equipment provided by the utility model, the identity of a visitor is identified through the face identification unit, the body temperature data of the visitor is measured through the temperature measurement unit and is sent to the main control unit, the main control unit judges whether the body temperature of the visitor is normal according to the body temperature data of the visitor and the standard body temperature, and sends a control signal according to a judgment result to control the indicating unit to send corresponding indicating information and control the access control unit to open or close the access lock, so that the visitor can open the access lock without touching the access lock, the body temperature of the visitor can be measured, and the safety is improved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a block diagram of a non-contact temperature-measuring access control device according to an embodiment of the present invention;
fig. 2 is a block diagram of a non-contact temperature-measuring access control device according to another embodiment of the present invention;
fig. 3 is a block diagram of a non-contact thermometric access control device according to another embodiment of the present invention;
fig. 4(a) to 4(c) are schematic structural diagrams of a non-contact temperature-measuring access control device according to an embodiment of the present invention;
fig. 5 is a circuit diagram illustrating a connection between a temperature measuring unit and a main control unit of the non-contact temperature measuring access control device according to an embodiment of the present invention.
Reference numerals: 1. a main control unit; 2. a face recognition unit; 3. a temperature measuring unit; 4. an indicating unit; 41. A red LED indicating unit; 42. a green LED indicating unit; 43. a brightness compensation unit; 5. an access control unit; 6. an access lock; 7. a display screen; 8. an Ethernet unit; 9. a WIFI unit; 10. a storage unit; 11. a power supply unit; 12. and a voice broadcasting unit.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
Referring to fig. 1, 4(a) to 4(c) and 5, fig. 1 is a block diagram of a non-contact temperature-measuring access control device provided by the present invention, fig. 4(a) is a front view, fig. 4(b) is a rear view, fig. 4(c) is a side view, and fig. 5 is a partial circuit diagram of a connection between a temperature-measuring unit 3 and a main control unit 1 in the present application.
As shown in fig. 1, the non-contact temperature measurement access control device provided by the utility model comprises a main control unit 1, a face recognition unit 2, a temperature measurement unit 3, an indication unit 4 and an access control unit 5; the face recognition unit 2 is connected with the main control unit 1 and used for recognizing visitors to generate image data and sending the image data to the main control unit 1; the temperature measuring unit 3 is connected with the main control unit 1 and used for measuring the body temperature of the visitor to generate body temperature data and sending the body temperature data to the main control unit 1; the main control unit 1 judges whether the body temperature of the visitor is normal according to the body temperature data and the standard body temperature, and sends a control signal to the indicating unit 4 and the access control unit 5 according to a judgment result and the image data; the indicating unit 4 is connected with the main control unit 1 and used for indicating the body temperature condition of the visitor according to the control signal; the access control unit 5 is respectively connected with the main control unit 1 and the access lock 6 and is used for controlling the opening and closing of the access lock 6 according to the control signal.
Specifically, the temperature measuring unit 3 can be arranged at the upper left corner of the equipment, the face recognition unit 2 is arranged at the right side of the temperature measuring unit 3, and the indication unit 4 is arranged at the uppermost side of the equipment. The face recognition unit 2 is configured to recognize identity information of a visitor, determine whether the visitor is a resident of a cell, compare facial features of the visitor with face data pre-stored in a database, and determine the identity of the visitor, and meanwhile, the face recognition unit 2 may further perform living body determination on the visitor to determine whether the visitor is a living body. The temperature measuring unit 3 is used for measuring the body temperature of the visitor, and when a target is located in the temperature measuring range of the temperature measuring unit 3, the temperature measuring unit 3 can measure the body temperature and send the body temperature data to the main control unit 1. The main control unit 1 compares the image data with the body temperature data after receiving the image data sent by the face recognition unit 2 and the body temperature data sent by the temperature measurement unit 3, for example, after the main control unit 1 confirms that the visitor is a home owner or a non-home owner according to the image data, the main control unit 1 further determines whether the body temperature of the visitor is normal by combining the standard body temperature and the body temperature data, for example, the range of the standard body temperature is 36-37.2 ℃, when the body temperature of the visitor is in the middle of 36-37.2 ℃, the main control unit 1 determines that the body temperature of the visitor is in the normal range, and sends a control signal to the indication unit 4 and the access control unit 5. The indicating unit 4 can send different indicating information according to the control signal of the main control unit 1, for example, when the body temperature of the visitor is within the standard range, the indicating unit 4 can send one kind of indicating information to indicate that the body temperature of the visitor is normal, when the body temperature of the visitor is not within the standard body temperature range, the indicating unit 4 can send another kind of indicating information, specifically, different indicating information can be realized through light combination, and different indicating information can also be realized through voice broadcast. The access control unit 5 judges whether to open the access lock 6 according to the control signal of the main control unit 1.
As a further embodiment, referring to fig. 2, the indicating unit 4 comprises a red LED indicating unit 41 and a green LED indicating unit 42; the red LED indicating unit 41 and the green LED indicating unit 42 are both connected with the main control unit 1, and the red LED indicating unit 41 is used for receiving the control signal and emitting a red light according to the control signal to indicate that the temperature of the visitor is abnormal; the green LED indicating unit 42 is used for receiving the control signal and emitting a green light according to the control signal to indicate that the body temperature of the visitor is normal.
The red LED indicating unit 41 is configured to send out warning information according to a control signal of the main control unit 1 when the body temperature data of the visitor is not within the standard range, and the green LED indicating unit 42 is configured to send out warning information according to a control signal of the main control unit 1 when the body temperature data of the visitor is within the standard range. For example, the normal body temperature is between 36 ℃ and 37 ℃, and if the body temperature of the visitor is 38 ℃, a red light is emitted to remind the staff of the abnormal body temperature of the visitor.
As a further embodiment, the indicating unit 4 further comprises an illumination compensation unit 43, and the illumination compensation unit 43 is connected to the face recognition unit 2 and is configured to provide illumination compensation when the face recognition unit 2 recognizes the visitor.
Wherein, when the brightness of the surrounding environment is low, such as at night, the brightness compensation can be provided by the brightness compensation unit 43, so that the face recognition unit 2 can clearly recognize the facial features of the visitor.
As a further embodiment, the face recognition unit 2 is a binocular camera, and the binocular camera is connected to the main control unit 1 and is used for performing living body detection on the visitor and recognizing facial features of the visitor.
The binocular camera comprises an RGB camera and an IR camera, the RGB camera is used for recognizing facial features of a human body, and the IR camera is used for performing living body detection.
Referring to fig. 3, as a further embodiment, the system further includes a display screen 7, where the display screen 7 is connected to the main control unit 1 and is used to display the visitor and the body temperature data corresponding to the visitor.
The display screen 7 is used for displaying the body temperature data and the identity information of the visitor, so that the administrator can view the relevant data.
As a further embodiment, the system further includes an ethernet unit 8 and a WIFI unit 9, where the ethernet unit 8 and the WIFI unit 9 are both connected to the main control unit 1 for providing a network connection function.
Under normal conditions, external devices such as a notebook and a computer can be connected through a data line, data transmission is performed through the data line, the access control device can have a networking function through the ethernet unit 8 and the WIFI unit 9, and then the main control unit 1 can acquire a network database and send data through a network, so that information of visitors can be better judged.
In a further embodiment, the medical temperature monitoring system further comprises a storage unit 10, and the storage unit 10 is connected with the main control unit 1 and is used for storing the body temperature data of the visitor.
The storage unit 10 is used for storing the identity information and the body temperature data of the visitor, and serves as a local database, and meanwhile, the data can be uploaded to other terminal devices through the main control unit 1.
In a further embodiment, the system further comprises a power supply unit 11, and the power supply unit 11 is connected with the main control unit 1.
Wherein, the power supply unit 11 is connected with the main control unit 1 so as to supply power to the main control unit 1 and other units.
In a further embodiment, the system further comprises a voice broadcasting unit 12, wherein the voice broadcasting unit 12 is connected with the main control unit 1 and is used for broadcasting the body temperature data of the visitor.
Wherein, voice broadcast unit 12 can mutually support with instruction unit 4 and remind visitor's identity information and body temperature data jointly to the more convenient management business turn over personnel of administrator. For example, the voice broadcasting unit 12 may broadcast information of a visitor, such as a proprietor or a visitor, and may broadcast body temperature data of the visitor.
In a further embodiment, the main control unit 1 is a CPU.
The CPU is used as the main control unit 1 to better manage the whole access control equipment.
The utility model identifies the facial features and the living bodies of the visitors through the face identification unit, sends the image data to the main control unit, meanwhile, the temperature measurement unit can identify the body temperature of the visitors within a measurable range, and sends the body temperature data to the main control unit, the main control unit judges whether the body temperature data of the visitors is abnormal according to the body temperature data and the standard body temperature, and sends out control signals according to the judgment result and the image data to control the indication unit to send out relevant instructions and control the access control unit to open the access control lock, so that the visitors do not need to contact the access control lock, meanwhile, the body temperature of the visitors can be measured, the safety is improved, and the requirement of the access control lock under an epidemic situation environment is met.
While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a non-contact temperature measurement entrance guard's equipment which characterized in that includes: the system comprises a main control unit, a face recognition unit, a temperature measurement unit, an indication unit and an access control unit;
the face recognition unit is connected with the main control unit and used for recognizing visitors to generate image data and sending the image data to the main control unit;
the temperature measuring unit is connected with the main control unit and used for measuring the body temperature of the visitor to generate body temperature data and sending the body temperature data to the main control unit;
the main control unit judges whether the body temperature of the visitor is normal or not according to the body temperature data and the standard body temperature, and sends control signals to the indicating unit and the access control unit according to a judgment result and the image data;
the indicating unit is connected with the main control unit and used for indicating the body temperature condition of the visitor according to the control signal;
the access control unit is respectively connected with the main control unit and the access lock and is used for controlling the opening and closing of the access lock according to the control signal;
the indicating unit comprises a red LED indicating unit and a green LED indicating unit;
the red LED indicating unit and the green LED indicating unit are both connected with the main control unit, and the red LED indicating unit is used for receiving the control signal and sending a red light according to the control signal to indicate that the body temperature of the visitor is abnormal;
the green LED indicating unit is used for receiving the control signal and sending a green light according to the control signal to indicate that the body temperature of the visitor is normal;
the indicating unit further comprises a brightness compensation unit, and the brightness compensation unit is connected with the face recognition unit and used for providing brightness compensation when the face recognition unit recognizes the visitor.
The face recognition unit is a binocular camera;
the binocular camera with the main control unit is connected, is used for right visitor carries out live body detection and discernment visitor's facial feature, wherein, binocular camera includes RGB camera and IR camera, RGB camera is used for discerning human facial feature, the IR camera is used for carrying out the live body detection.
2. The non-contact temperature-measuring access control device of claim 1, further comprising a display screen connected to the main control unit for displaying the visitor and the body temperature data corresponding to the visitor.
3. The non-contact temperature-measuring access control device according to claim 1, further comprising an ethernet unit and a WIFI unit, wherein both the ethernet unit and the WIFI unit are connected to the main control unit for providing a network connection function.
4. The non-contact temperature-measuring access control device according to claim 1, further comprising a storage unit connected to the main control unit for storing the body temperature data of the visitor.
5. The non-contact temperature-measuring access control device of claim 1, further comprising a power supply unit, wherein the power supply unit is connected with the main control unit.
6. The non-contact temperature-measuring access control device according to claim 1, further comprising a voice broadcasting unit connected with the main control unit for broadcasting the body temperature data of the visitor.
7. The non-contact temperature-measuring access control device of claim 1, wherein the main control unit is a CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120666695.2U CN215450270U (en) | 2021-03-31 | 2021-03-31 | Non-contact temperature measurement entrance guard equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120666695.2U CN215450270U (en) | 2021-03-31 | 2021-03-31 | Non-contact temperature measurement entrance guard equipment |
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| Publication Number | Publication Date |
|---|---|
| CN215450270U true CN215450270U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120666695.2U Active CN215450270U (en) | 2021-03-31 | 2021-03-31 | Non-contact temperature measurement entrance guard equipment |
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| CN (1) | CN215450270U (en) |
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- 2021-03-31 CN CN202120666695.2U patent/CN215450270U/en active Active
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