Face recognition device with temperature measurement function

Abstract

The utility model discloses a face recognition device with a temperature measurement function, which comprises a shell, a glass panel, a main control board, a touch display screen, a binocular camera module, an infrared light-emitting diode (LED) lamp, an LED light supplement lamp, a card reader, a loudspeaker, a temperature measurement shell, an infrared temperature sensor and a support rod, the touch display screen is embedded in the front end portion of the shell, the binocular camera module is arranged at the upper end portion of the touch display screen, the infrared LED lamps are arranged on the two sides of the binocular camera module respectively, the LED light supplementing lamp is arranged at the upper end portion of the binocular camera module, the card reader is arranged at the lower end portion of the touch display screen, and the loudspeaker is arranged in the shell. The temperature measuring shell is arranged on the upper end wall of the shell, the infrared temperature sensor is embedded in the front end wall of the temperature measuring shell, and the back side wall of the shell is connected with the upper end of the supporting rod in an up-down rotating mode. According to the technical scheme, body temperature measurement can be more convenient and faster while face recognition is carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of face recognition, in particular to a face recognition device with a temperature measurement function. Background Art

[0002] Face recognition is a biometric technology that identifies people based on their facial features. It uses a camera or a camera to collect images or video streams containing faces, and automatically detects and tracks faces in the images, and then performs facial recognition on the detected faces. This series of related technologies is usually also called portrait recognition or facial recognition. Face recognition is mainly used for identity recognition. As video surveillance is rapidly becoming popular, many video surveillance applications urgently need a fast identity recognition technology at a long distance and without user cooperation, so as to quickly confirm the identity of people at a long distance and realize intelligent early warning. Face recognition technology is undoubtedly the best choice. The use of fast face detection technology can find faces in real time from surveillance video images, and compare them with face databases in real time, so as to realize fast identity recognition.

[0003] Most of the existing facial recognition devices are only used as facial recognition equipment. They do not have the function of measuring human body temperature and have relatively simple functions. Measuring human body temperature basically relies on manual handheld thermometers, which has high work intensity and low efficiency. It is not suitable for occasions with large flow of people and requires close contact, which poses certain risks. Utility Model Content

[0004] The main purpose of the utility model is to propose a face recognition device with a temperature measurement function, aiming to solve the technical problems that the existing face recognition devices do not have the function of measuring human body temperature, the function is relatively single, and the measurement of human body temperature basically relies on manual handheld thermometers, which has high work intensity and low efficiency.

[0005] To achieve the above-mentioned purpose, the face recognition device with temperature measurement function proposed by the utility model includes a shell, a glass panel, a main control board, a touch display screen, a binocular camera module, an infrared LED lamp, an LED fill light, a card reader, a speaker, a temperature measurement shell, an infrared temperature sensor and a support rod, wherein the glass panel cover is arranged at the front end of the shell, the touch display screen is embedded in the front end of the shell, the binocular camera module is arranged at the upper end of the touch display screen, the infrared LED lamps are respectively arranged on both sides of the binocular camera module, and the LED fill light is arranged at the upper end of the binocular camera module. , the card reader is arranged at the lower end of the touch display screen, the speaker is arranged in the shell, a plurality of sound holes are recessed on both sides of the back wall of the shell, the speaker is arranged on the inner side of the sound hole, the temperature measuring shell is detachably arranged on the upper end wall of the shell by screws, the infrared temperature sensor is embedded in the front end wall of the temperature measuring shell, the back wall of the shell is rotatably connected to the upper end of the support rod, and the touch display screen, binocular camera module, infrared LED lamp, LED fill light, card reader, speaker and infrared temperature sensor are respectively electrically connected to the main control board.

[0006] Furthermore, it also includes a connecting rod, the front end of which is detachably fixedly connected to the rear end wall of the shell by a screw, and the rear end of the connecting rod is rotatably connected to the upper end of the support rod.

[0007] Furthermore, it also includes a nut, the rear end of the connecting rod is provided with a connecting ball head, the upper end of the support rod is recessed with a receiving groove, the front end of the receiving groove is recessed with an open groove extending along the length direction, the connecting rod is arranged in a flat structure, the connecting ball head is detachably embedded in the receiving groove, the connecting rod can be rotated up and down along the open groove, the outer peripheral wall of the upper end of the support rod is provided with an external thread, the nut is screwed on the external thread of the upper end of the support rod, and the inner top wall of the nut is convexly provided with a limit rod, and the lower end of the limit rod can be abutted against the outer peripheral wall of the connecting ball head.

[0008] Furthermore, it also includes a nut, the outer peripheral wall of the lower end of the support rod is protruded with a limiting flange along the circumferential direction, the lower end of the support rod is provided with an external thread, and the nut is screwed on the external thread of the lower end of the support rod.

[0009] Furthermore, the shell and the support rod are both made of aluminum alloy, and a plurality of long strip heat dissipation grooves are recessed on the back side wall of the shell.

[0010] Furthermore, the size of the touch display screen is 8 inches.

[0011] Furthermore, the infrared temperature sensor adopts the MLX90614 infrared temperature sensor of Melexis.

[0012] Furthermore, a heat dissipation hole is provided on the back wall of the temperature measuring shell.

[0013] The technical solution of the utility model has the following beneficial effects: the technical solution of the utility model is that the temperature measuring shell is detachably arranged on the upper end wall of the shell by screws, and the infrared temperature sensor is embedded in the front end wall of the temperature measuring shell, so that when a person approaches or passes in front of the face recognition device, the infrared temperature sensor can be used to achieve long-distance non-contact body temperature measurement, and the body temperature measurement value is displayed on the touch screen at the same time, and the voice broadcast can be made through the speaker, which is convenient for people with poor eyesight to understand the body temperature measurement value. If the body temperature of a person exceeds the preset temperature, a voice alarm will be issued through the speaker to remind the staff and upload it to the background monitoring system. It can realize fast and accurate non-contact temperature measurement of personnel and quickly detect those with abnormal temperature. There is no need for staff to come forward with a thermometer to measure the temperature one by one, which greatly improves the efficiency of temperature detection and meets the needs of temperature monitoring in areas with large traffic. At the same time, the image data and temperature measurement data of the temperature measurement personnel are saved to facilitate subsequent tracing and screening. The back wall of the shell and the upper end of the support rod can be rotated up and down to adjust the pitch angle of the touch screen according to different usage scenarios to achieve the best viewing angle. It has wide adaptability and can verify identity by face scanning and card swiping. It is easy to use, temperature measurement is convenient and fast, and it is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the overall structure of a face recognition device with a temperature measurement function according to an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of a face recognition device with a temperature measurement function from another perspective according to an embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the exploded structure of a face recognition device with a temperature measurement function according to an embodiment of the utility model;

[0018] Figure 4 This is another exploded structural schematic diagram of a face recognition device with a temperature measurement function according to an embodiment of the utility model;

[0019] Figure 5 This is another schematic diagram of the exploded structure of a face recognition device with a temperature measurement function according to an embodiment of the utility model.

[0020] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0023] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0024] The utility model provides a face recognition device with a temperature measurement function.

[0025] like Figures 1 to 5As shown, in one embodiment of the utility model, the face recognition device with temperature measurement function includes a housing 101, a glass panel 102, a main control board 103, a touch screen 104, a binocular camera module 105, an infrared LED lamp 106, an LED fill light 107, a card reader 108, a speaker (not shown), a temperature measurement housing 109, an infrared temperature sensor 110 and a support rod 111, wherein the glass panel 102 is covered at the front end of the housing 101, the touch screen 104 is embedded in the front end of the housing 101, the binocular camera module 105 is arranged at the upper end of the touch screen 104, the infrared LED lamps 106 are respectively arranged on both sides of the binocular camera module 105, and the LED fill light 107 is arranged at the binocular camera module 105. The card reader 108 is arranged at the upper end of the touch display screen 104, the speaker is arranged in the shell 101, and a plurality of sound holes 1011 are recessed on both sides of the back wall of the shell 101. The speaker is arranged on the inner side of the sound holes 1011. The temperature measuring shell 109 is detachably arranged on the upper end wall of the shell 101 by screws, and the infrared temperature sensor 110 is embedded in the front end wall of the temperature measuring shell 109. The back wall of the shell 101 and the upper end of the support rod 111 can be rotatably connected up and down. The touch display screen 104, the binocular camera module 105, the infrared LED lamp 106, the LED fill light 107, the card reader 108, the speaker and the infrared temperature sensor 110 are respectively electrically connected to the main control board 103.

[0026] Specifically, it also includes a connecting rod 112, the front end of the connecting rod 112 is detachably fixedly connected to the rear end wall of the shell 101 by a screw, and the rear end of the connecting rod 112 is rotatably connected to the upper end of the support rod 111, so that the pitch angle of the touch display screen can be adjusted by rotating up and down according to different usage scenarios to achieve the best viewing angle, with wide adaptability.

[0027] Specifically, it also includes a nut 113, a connecting ball head 1121 is provided at the rear end of the connecting rod 112, a receiving groove 1111 is recessed at the upper end of the supporting rod 111, and an opening groove 1112 extending along the length direction is recessed at the front end of the receiving groove 1111. The connecting rod 112 is arranged in a flat structure, and the connecting ball head 1121 is detachably embedded in the receiving groove 1111. The connecting rod 112 can be moved along the opening groove 1112 rotates up and down, the outer peripheral wall of the upper end of the support rod 111 is provided with an external thread, the nut 113 is screwed on the external thread of the upper end of the support rod 111, and the inner top wall of the nut 113 is convexly provided with a limiting rod 1131, and the lower end of the limiting rod 1131 can be abutted against the outer peripheral wall of the connecting ball head 1121. By tightening the nut, the limiting rod is pressed down to fix the connecting ball head in the receiving groove, thereby fixing the pitch angle of the touch display screen.

[0028] Specifically, it also includes a nut 114. The outer wall of the lower end of the support rod 111 is provided with a limiting flange 1113 along the circumferential direction. The lower end of the support rod 111 is provided with an external thread. The nut 114 is screwed on the external thread of the lower end of the support rod 111 to facilitate the installation and fixation of the support rod.

[0029] Specifically, the shell 101 and the support rod 111 are both made of aluminum alloy, and a plurality of long heat dissipation grooves 1012 are recessed on the back wall of the shell 101 to increase the heat dissipation area, thereby improving the heat dissipation effect.

[0030] Specifically, the size of the touch display screen 104 is 8 inches.

[0031] Specifically, the infrared temperature sensor 110 is an MLX90614 infrared temperature sensor from Melexis.

[0032] Specifically, the back wall of the temperature measuring housing 109 is provided with heat dissipation holes 1091 to improve the heat dissipation effect.

[0033] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A face recognition device with temperature measurement function, characterized in that: The invention comprises a shell, a glass panel, a main control board, a touch display screen, a binocular camera module, an infrared LED lamp, an LED fill light, a card reader, a speaker, a temperature measuring shell, an infrared temperature sensor and a support rod, wherein the glass panel cover is arranged at the front end of the shell, the touch display screen is embedded in the front end of the shell, the binocular camera module is arranged at the upper end of the touch display screen, the infrared LED lamps are respectively arranged on both sides of the binocular camera module, the LED fill light is arranged at the upper end of the binocular camera module, and the card reader is arranged at the touch display The lower end of the screen, the speaker is arranged in the shell, a plurality of sound holes are recessed on both sides of the back wall of the shell, the speaker is arranged on the inner side of the sound hole, the temperature measuring shell is detachably arranged on the upper end wall of the shell by screws, the infrared temperature sensor is embedded in the front end wall of the temperature measuring shell, the back wall of the shell and the upper end of the support rod can be rotatably connected up and down, and the touch display screen, binocular camera module, infrared LED lamp, LED fill light, card reader, speaker and infrared temperature sensor are electrically connected to the main control board respectively; It also includes a connecting rod, the front end of which is detachably fixedly connected to the rear end wall of the shell through a screw, and the rear end of the connecting rod is rotatably connected to the upper end of the support rod.

2. The face recognition device with temperature measurement function according to claim 1, characterized in that: It also includes a nut, the rear end of the connecting rod is provided with a connecting ball head, the upper end of the support rod is recessed with a receiving groove, the front end of the receiving groove is recessed with an open groove extending along the length direction, the connecting rod is arranged in a flat structure, the connecting ball head is detachably embedded in the receiving groove, the connecting rod can be rotated up and down along the open groove, the outer peripheral wall of the upper end of the support rod is provided with an external thread, the nut is screwed on the external thread of the upper end of the support rod, and the inner top wall of the nut is convexly provided with a limit rod, and the lower end of the limit rod can be abutted against the outer peripheral wall of the connecting ball head.

3. The face recognition device with temperature measurement function according to claim 1, characterized in that: It also includes a nut, the outer peripheral wall of the lower end of the support rod is protruded with a limiting flange along the circumferential direction, the lower end of the support rod is provided with an external thread, and the nut is screwed on the external thread of the lower end of the support rod.

4. The face recognition device with temperature measurement function according to claim 1, characterized in that: The shell and the support rod are both made of aluminum alloy, and a plurality of long strip heat dissipation grooves are recessed on the back side wall of the shell.

5. The face recognition device with temperature measurement function according to claim 1, characterized in that: The size of the touch display screen is 8 inches.

6. The face recognition device with temperature measurement function according to claim 1, characterized in that: The infrared temperature sensor adopts the MLX90614 infrared temperature sensor of Melexis Company.

7. The face recognition device with temperature measurement function according to claim 1, characterized in that: The back side wall of the temperature measuring shell is provided with heat dissipation holes.

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