CN211555028U

CN211555028U - Temperature measurement access control system

Info

Publication number: CN211555028U
Application number: CN202020560658.9U
Authority: CN
Inventors: 黄振和
Original assignee: Dongguan Zhifubao Technology Service Co ltd
Current assignee: Dongguan Zhifubao Technology Service Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-09-22
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a temperature measurement access control system, including electronic lock, human temperature measurement module and display are located on the electronic lock. The human body temperature measurement module is a non-contact infrared sensor, and the display is a liquid crystal display. This kind of design makes electronic door lock possess the temperature measurement function, the human temperature that the display will listen shows, thereby conveniently monitor the temperature of entering person, in the popular stage of present infectious disease, at the house, install this kind of temperature measurement access control system in environments such as official working, make each person of entering the door can both detect the body temperature simultaneously through the mode of unblanking of opening the door, in time know the body temperature condition of self, it is very convenient, the operation personnel such as keeper, security personnel, waiter need not to detect the body temperature to the personnel of entering one by one, work burden has been lightened.

Description

Temperature measurement access control system

Technical Field

The utility model belongs to the technical field of the temperature measuring device and specifically relates to indicate a temperature measurement access control system.

Background

With the rapid development of social economy, people pursue comfortable and safe living environments, intelligent buildings are rapidly developed, and the door control system is more and more regarded as an important unit in the intelligent buildings. The entrance guard system is also called as an entrance guard entrance and exit automatic management system and has multiple functions of controlling entrance and exit of a door, protecting security, preventing burglary, alarming and the like. The intelligent household elevator is mainly convenient for internal staff or residents to come in and go out, and prevents external staff from coming in and going out randomly, so that internal management is facilitated, and internal security is enhanced.

The entrance guard system is characterized in that entrance guard equipment is arranged at a passage opening of important departments such as a main management area, an entrance and an exit, an elevator hall, machine rooms of various control centers, storehouses of valuables and the like in a building, and a computer or a manager monitors the passage opening in a central control room, so that the position, passing objects, passing time, passing directions and the like of each passage opening can be controlled in real time or program control is set, and the entrance and the exit are intelligently controlled.

The access control system commonly used in the current market comprises password access control, fingerprint identification, face identification and card type access control systems, and a user needs to use authentication such as a biological password or an access control card and the like and opens the access control system through identification.

Since 2020, serious infectious diseases are outbreaked worldwide, which are highly contagious and highly sick, and are liable to cause outbreaks or pandemics. Typical symptoms are cough, high fever, and general weakness. For people with low immunity, especially the old and children, other diseases such as infectious diseases are easily induced. When a person has symptoms of an infectious disease, the person usually measures a body temperature with a thermometer to determine whether the person is ill. Currently, when measuring body temperature, a person to be measured is passive, so that a measuring person is required to measure instead and record a body temperature value.

At present, a large number of mobile personnel are in various public places, and the body temperature needs to be detected when people enter some areas every time, so that the workload is heavier for field personnel with heavy workload originally. Therefore, if the temperature measuring function can be integrated on the access control system, the body temperature can be automatically acquired to display the body temperature when people open the door every time.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a temperature measurement access control system, which can automatically detect the body temperature and display the body temperature when people open the door, so as to achieve the effect of temperature monitoring.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a temperature measurement access control system comprises an electronic door lock, a human body temperature measurement module and a display; the electronic door lock is provided with a shell, and a lock trigger unit, a central controller, a power supply controller and an electronic lock cylinder are arranged on the shell; the lock trigger unit is electrically connected with the central controller and receives an unlocking signal of the lock trigger unit; the central controller is electrically connected with the power controller, the power controller is electrically connected with the electronic lock cylinder, and the power controller drives a motor of the electronic lock cylinder to rotate so as to unlock; the human body temperature measurement module and the display are arranged on the electronic door lock, the human body temperature measurement module senses the body temperature of a door opener in a non-contact mode, and the body temperature value is displayed by the display after being processed by the central controller.

As a preferred scheme, the human body temperature measurement module is a non-contact infrared temperature measurement module.

As a preferred scheme, the human body temperature measurement module is arranged on a shell of the electronic door lock or integrated in the lock trigger unit.

As a preferred scheme, the human body temperature measurement module is provided with a protection window and an optical filter, the protection window is exposed out of the electronic door lock, and the optical filter is positioned inside the protection window.

As a preferred scheme, the human body temperature measurement module comprises an infrared detection element and an environment detector, wherein the infrared detection element and the environment detector send the detected temperature to a pre-amplification circuit, and the temperature is sent to an analog switch circuit after being amplified by multiple times and then is sent to a central controller through an A/D conversion circuit.

As a preferable scheme, the lock trigger unit is one of an unlocking password keyboard, a fingerprint identifier, a face identifier and an IC card reader or a combination thereof.

Preferably, the display is a liquid crystal display.

Preferably, the central controller and the lock trigger unit are connected with a sleep energy-saving circuit.

Preferably, the electronic door lock is provided with a handle.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, owing to be integrated on electronic door lock with human temperature measurement module and display, make electronic door lock possess the temperature measurement function, the human temperature that the display will be listened shows, thereby make things convenient for the control to get into the person's temperature, at the present popular stage of communicable disease, at home, install this kind of temperature measurement access control system in environments such as official working, make each person of entering the door can both detect the body temperature through the mode of unblanking of opening the door simultaneously, in time know the body temperature condition of self, it is very convenient.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of an electronic door lock according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of the temperature measurement access control system according to the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a human body temperature measurement module according to an embodiment of the present invention.

The attached drawings indicate the following:

10. electronic door lock 11, shell

12. Handle 13, lock trigger unit

14. Central controller 15 and power supply controller

16. Electronic lock core 17 and dormancy energy-saving circuit

18. Manual lock opener 20 and human body temperature measurement module

21. Protection window 22, optical filter

23. Infrared detection element 24 and environment detector

25. Preamplifier circuit 26 and analog switch circuit

27. An A/D conversion circuit 30, and a display.

Detailed Description

Referring to fig. 1 to 3, a specific structure of a preferred embodiment of the present invention is shown, which is a temperature-measuring access control system, including an electronic door lock 10, a human body temperature-measuring module 20 and a display 30. Human temperature measurement module 20 is integrated on electronic lock 10 for electronic lock 10 possesses the temperature measurement function, and the human temperature that display 30 will listen shows, thereby makes things convenient for the temperature of control entering person, and in the current epidemic stage of passing a disease, this kind of temperature measurement access control system of installation in environment such as at home, official working, makes each person of entering the door can both detect the body temperature simultaneously through the mode of unblanking of opening the door, in time knows the body temperature condition of self, and is very convenient.

The electronic door lock 10 has a housing 11, the housing 11 may be made of various materials such as aluminum and stainless steel, and the exterior may be painted or frosted. The thickness of the housing 11 is sized according to the thickness of the door to which the electronic door lock 10 is mounted. The electronic door lock 10 is provided with a handle 12, and the handle 12 is preferably non-rotatable. The handle is provided with a manual lock opener 18.

The shell 11 is provided with a lock trigger unit 13, a central controller 14, a power controller 15 and an electronic lock cylinder 16. The lock trigger unit 13 is electrically connected to the central controller 14, and receives an unlocking signal of the lock trigger unit 13; the central controller 14 is electrically connected with a power controller 15, the power controller 15 is electrically connected with an electronic lock cylinder 16, and the power controller 15 drives a motor of the electronic lock cylinder 16 to rotate so as to unlock; the human body temperature measurement module 20 and the display 30 are arranged on the electronic door lock 10, the human body temperature measurement module 20 detects the body temperature of a door opener in a non-contact mode, and the body temperature value is displayed by the display 30 after being processed by the central controller 14.

In some application examples, the lock triggering unit 13 is one of an unlocking code keypad, a fingerprint recognizer, a face recognizer, an IC card reader, or a combination thereof, and is not limited to these. In the lock trigger unit 13, the unlocking password keyboard, the fingerprint identifier, the face identifier, and the IC card reader are already widely used in the field of electronic locks, and therefore the working principle thereof is not described herein again.

As shown in fig. 1, the human body temperature measurement module 20 is a non-contact infrared temperature measurement module, and is disposed on the housing 11 of the electronic door lock 10 or integrated in the lock trigger unit 13. The display 30 is a liquid crystal display.

As shown in fig. 3, the human body temperature measurement module 20 has a protection window 21 and an optical filter 22, the protection window 21 is exposed at the outer surface of the electronic door lock 10, and the optical filter 22 is located inside the protection window 21. And, the human body temperature measurement module 20 includes an infrared detection element 23 and an environment detector 24, the infrared detection element 23 and the environment detector 24 send the detected temperature to a pre-amplification circuit 25, and after multiple times of amplification, the temperature is sent to an analog switch circuit 26, and then is sent to the central controller 14 through an a/D conversion circuit 27. The infrared radiation of the human body is detected by the infrared detecting element 23, converted into an electric signal, the surface temperature of the object is measured by the central controller 14, and displayed on the liquid crystal display. The ambient detector 24 may automatically compensate for the effects of ambient temperature.

In addition, the central controller 14 and the lock trigger unit 13 are connected to a sleep power saving circuit 17. When the electronic door is not triggered within a time period (for example, 5 minutes), the dormant energy-saving circuit 17 enables the access control system to be in a low power consumption state, and after the triggering of a person is received, the circuits are waken up to normally operate, so that the purpose of saving energy is achieved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a temperature measurement access control system which characterized in that: comprises an electronic door lock (10), a human body temperature measuring module (20) and a display (30);

the electronic door lock (10) is provided with a shell (11), and a lock trigger unit (13), a central controller (14), a power supply controller (15) and an electronic lock cylinder (16) are arranged on the shell (11); the lock trigger unit (13) is electrically connected with the central controller (14) and receives an unlocking signal of the lock trigger unit (13); the central controller (14) is electrically connected with a power controller (15), the power controller (15) is electrically connected with an electronic lock cylinder (16), and a motor of the electronic lock cylinder (16) is driven to rotate by the power controller (15) so as to unlock;

the human body temperature measurement module (20) and the display (30) are arranged on the electronic door lock (10), the human body temperature measurement module (20) detects the body temperature of a door opener in a non-contact mode, and the body temperature value is displayed by the display (30) after being processed by the central controller (14).

2. The temperature-measuring access control system according to claim 1, characterized in that: the human body temperature measurement module (20) is a non-contact infrared temperature measurement module.

3. The temperature-measuring access control system according to claim 1, characterized in that: the human body temperature measurement module (20) is arranged on the shell (11) of the electronic door lock (10) or integrated in the lock trigger unit (13).

4. The temperature-measuring access control system according to claim 1, characterized in that: the human body temperature measurement module (20) is provided with a protection window (21) and an optical filter (22), the protection window (21) is exposed out of the electronic door lock (10), and the optical filter (22) is located inside the protection window (21).

5. The temperature-measuring access control system according to claim 4, characterized in that: the human body temperature measurement module (20) comprises an infrared detection element (23) and an environment detector (24), wherein the infrared detection element (23) and the environment detector (24) send the detected temperature to a preamplifier circuit (25), and the temperature is sent to an analog switch circuit (26) after being amplified by multiple times and then is sent to a central controller (14) through an A/D conversion circuit (27).

6. The temperature-measuring access control system according to claim 1, characterized in that: the lock trigger unit (13) is one or a combination of an unlocking code keyboard, a fingerprint identifier, a face identifier and an IC card reader.

7. The temperature-measuring access control system according to claim 1, characterized in that: the display (30) is a liquid crystal display screen.

8. The temperature-measuring access control system according to claim 1, characterized in that: the central controller (14) and the lock trigger unit (13) are connected with a sleep energy-saving circuit (17).

9. The temperature-measuring access control system according to claim 1, characterized in that: the electronic door lock (10) is provided with a handle (12) which is provided with a manual lock opener.