Identity recognition device based on face recognition technology and identity recognition method thereof
By setting up a dustproof cloth at the rear end of the shell of the identity identification device, the sliding mechanism of the card block and the card strip prevents dust from adsorption, the problem of dust adsorption in the equipment magnetic field is solved, the working stability and heat dissipation effect are improved, and the Identify accuracy and device reliability.
Patent Information
- Application Number
- CN202310811494.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-04
- Publication Date
- 2025-01-07
AI Technical Summary
During long-term use, existing identification devices have caused dust absorption due to the magnetic field of internal power equipment, which affects their working and heat dissipation effects. Especially in departments or institutions with high confidentiality requirements, there is serious risk of inaccurate identification and equipment damage. .
An identity recognition device based on face recognition technology was designed. By setting up a dustproof cloth at the rear end of the shell, the sliding mechanism of the card block and the card strip is used to straighten the dustproof cloth to prevent dust from adsorption, and if necessary Keep the heat dissipation channel unblocked.
It effectively prevents dust adsorption, improves the working stability and heat dissipation effect of the equipment, and is convenient for maintenance, ensuring the accuracy of identity identification and the long-term reliability of the equipment.
Smart Images
Figure CN119274219A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of identity recognition, and in particular to an identity recognition device and an identity recognition method based on face recognition technology. Background Art
[0002] The official release code is the official identity identification code promoted by the world's leading Internet official identity authentication and filing agency, and implements a management method of one real identity and one number. ORC condenses identity identification and inquiry, business opportunity release and cooperation, unit work and management, online recruitment and application, various payments and collections, daily life and study, information filing and release and other application functions into one number, realizing a one-number access for official identity business, work, and life.
[0003] For some relatively confidential departments or institutions, strict identification of personnel must be performed to ensure the confidentiality of company information. Existing identification devices generally identify the face of the person preparing to enter through the identification machine or by placing the work permit or ID card on the card reader for identification. However, during long-term use, the identification machine is equipped with some electrical equipment inside, such as the motherboard, hard disk and backup power supply. During use, it is easy for its own magnetic field to suck external dust into the inside of the identification machine and adsorb it on the equipment inside the identification machine, thereby affecting its work and heat dissipation effect. Summary of the invention
[0004] The main purpose of the present invention is to provide an identity recognition device based on face recognition technology and an identity recognition method thereof. By setting a dustproof cloth, the rear end opening of the shell is protected, thereby preventing the printer, mainboard, hard disk and backup power supply from being adsorbed by dust due to their own magnetic field during use.
[0005] To achieve the above-mentioned object, the present invention provides an identity recognition device based on face recognition technology, comprising a housing, wherein a printer, a mainboard, a hard disk, and a backup power supply are respectively installed inside the housing, and a receipt outlet corresponding to the printer outlet is opened at the front end of the housing, a display screen is also installed at the front end of the housing, and the display screen is electrically connected to the printer, the mainboard and the hard disk, and a camera is arranged on the top of the display screen, a card reader for identity card recognition is also arranged at the front end of the housing, and a protective mechanism for protection is installed at the rear end of the housing, and the protective mechanism includes:
[0006] A rear cover plate, mounted at the rear opening of the housing through a rear cover lock;
[0007] A fixing strip is fixed to one side of the shell and is close to the rear cover, and a slide groove is transversely installed inside the shell at the upper and lower ends of the fixing strip. A dustproof cloth is connected to the side of the fixing strip, and a card block that can slide along the inside of the slide groove is connected to the other end of the dustproof cloth. A card strip that is mutually engaged with the card block is fixed on the inner wall of the other side of the shell symmetrical to the fixing strip.
[0008] Preferably, the bottom of the rear end of the shell is also equipped with a power supply and signal interface.
[0009] Preferably, the length of the dustproof cloth is equal to the length of the rear end opening of the shell.
[0010] Preferably, micro holes for heat dissipation are provided at equal intervals on the rear cover plate.
[0011] Preferably, speakers are mounted on the tops of both sides of the shell.
[0012] An identity recognition method of an identity recognition device based on face recognition technology, the steps of which are as follows:
[0013] S1. Place the ID card on the card reader. Then, while reading the ID card information, the face recognition camera and infrared thermometer collect the face features and body temperature of the person to be identified respectively.
[0014] S2. Compare the ID photo identified by the card reader with the photo collected by the face recognition camera. If the similarity reaches % or more, they are determined to be the same person and proceed to the next step. Otherwise, re-identification is required.
[0015] S3. After the comparison is successful, the recognized ID number will be sent to the ECP platform. According to the information returned by the ECP platform, it will be determined whether the identifier exists. If so, the identifier will be reminded by voice to enter the information of the vehicle entering the base parking lot and save it, and then enter the temperature measurement link; otherwise, the reporting process will be terminated and the staff will be prompted to handle it;
[0016] S4. After measuring the temperature with an infrared thermometer, the temperature value is reported by the speaker. If the value exceeds the pre-set threshold, an alarm will be triggered and information collection will be interrupted. If the temperature measurement is abnormal for more than three times, a prompt will be given to contact the staff for processing. If the temperature is normal, the next step will be entered;
[0017] S5. The identifier needs to fill in the questionnaire on the operation screen and sign it. There are a total of ten questions. The default answer is no. When submitting, if the answer meets the conditions, a special vehicle will be assigned to the base. If the answer is wrong, fill it out again;
[0018] S6. The system will assign the identifier a special vehicle that is closest to the base based on the current time, and print a receipt through a printer. The receipt information includes the ID card, special vehicle information, and the signed letter of commitment.
[0019] The benefit of the present invention lies in that: by providing a dustproof cloth, the rear end opening of the shell is protected, thereby preventing the printer, mainboard, hard disk and backup power supply from being adsorbed by dust due to their own magnetic fields during use. When in use, it is only necessary to pull the card block so that the card block can slide along the inside of the slide groove, and the card block is connected with the card strip to straighten the dustproof cloth, thereby preventing dust from entering the shell, and at the same time does not affect the maintenance of the interior. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention, so that other features, purposes and advantages of the present invention become more obvious. The accompanying drawings of the exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:
[0021] Figure 1 It is a schematic diagram of the front external structure of the present invention.
[0022] Figure 2 It is a schematic diagram of the back inner left view of the present invention.
[0023] Figure 3 It is a schematic diagram of the back inner right view structure of the present invention.
[0024] Figure 4 It is a schematic diagram of the external structure of the back side of the present invention.
[0025] Figure 5 It is a schematic structural diagram of the back protection mechanism of the present invention.
[0026] Figure 6 This is the working flow diagram of the identity recognition device.
[0027] Figure 7 This is a functional structure diagram of the identity recognition device.
[0028] Figure 8 This is a schematic diagram of the report receipt template.
[0029] In the above figure, 100, housing; 110, display screen; 111, camera; 120, printer; 121, receipt outlet; 130, card reader; 140, speaker; 150, main board; 160, hard disk; 170, power supply and signal interface; 180, backup power supply; 190, protection mechanism; 191, rear cover; 192, rear cover lock; 193, card strip; 194, fixing strip; 195, dustproof cloth; 196, card block; 197, slide slot. DETAILED DESCRIPTION
[0030] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is only an embodiment of a part of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of the present invention.
[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention are described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0032] In the present invention, the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like are based on the directions or positional relationships shown in the drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction.
[0033] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the present invention can be understood according to specific circumstances.
[0034] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0035] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0036] See also Figure 1-Figure 5 As shown, this embodiment provides an identity recognition device based on face recognition technology, including a housing 100, wherein a printer 120, a mainboard 150, a hard disk 160, and a backup power supply 180 are respectively installed inside the housing 100, and a receipt outlet 121 corresponding to the outlet of the printer 120 is opened at the front end of the housing 100, and a display screen 110 is also installed at the front end of the housing 100, and the display screen 110 is electrically connected to the printer 120, the mainboard 150 and the hard disk 160, and a camera 111 is arranged on the top of the display screen 110, and a card reader 130 for identity card recognition is also arranged at the front end of the housing 100, and a protective mechanism 190 for protection is installed at the rear end of the housing 100, and the protective mechanism 190 includes:
[0037] Please pay attention to Figure 4 As shown, in this embodiment, the rear cover plate 191 is installed at the rear opening position of the housing 100 through the rear cover lock 192, and the interior of the housing 100 is protected by the rear cover plate 191, and the rear cover plate 191 is a detachable structure, so it is convenient to repair the housing 100;
[0038] Please pay attention to Figure 5 As shown, in this embodiment, a fixing strip 194 is fixed to one side of the interior of the shell 100 and is close to the rear cover 191, and a slide groove 197 is transversely installed inside the shell 100 at the upper and lower ends of the fixing strip 194, a dustproof cloth 195 is connected to the side of the fixing strip 194, and a block 196 that can slide along the interior of the slide groove 197 is connected to the other end of the dustproof cloth 195, and a card strip 193 that is mutually engaged with the card block 196 is fixed on the inner wall of the other side of the shell 100 symmetrical to the fixing strip 194, and the card block 196 is pulled so that the card block 196 can slide along the interior of the slide groove 197, and the card block 196 is engaged with the card strip 193 to straighten the dustproof cloth 195, thereby preventing the interior of the shell 100 from being dustproof, and preventing the printer 120, the mainboard 150, the hard disk 160 and the backup power supply 180 from being adsorbed by dust due to their own magnetic fields during use.
[0039] In this embodiment, a power and signal interface 170 is also mounted on the bottom of the rear end of the housing 100 .
[0040] In this embodiment, the length of the dustproof cloth 195 is equal to the length of the rear end opening of the housing 100 .
[0041] In this embodiment, micro holes for heat dissipation are evenly spaced on the rear cover plate 191. It is noted that since the dustproof cloth 195 is woven by warp and weft threads, there are some tiny pores, which does not affect the heat dissipation inside the shell 100 along the micro holes.
[0042] In this embodiment, speakers 140 are mounted on the tops of both sides of the housing 100 .
[0043] In summary:
[0044] For some departments or institutions that are more confidential, strict identification of personnel is necessary to ensure the confidentiality of company information. During the use of this device, the face of the person who is about to enter is identified through the camera 111 on the top of the display screen 110, and the job position is displayed on the display screen 110. At the same time, the person who is about to enter needs to place the work permit or ID card on the card reader 130 for secondary identification. When the two are combined and the identity recognition is unified, the signal is transmitted to the console, and the console prompts to enter. At the same time, during the long-term use of the shell 100, the printer 120, the main board 150, the hard disk 160 and the backup power supply 180 inside the shell 100 are easily damaged by their own magnetic field during use. The external dust is sucked into the interior of the shell 100 and adsorbed on the printer 120, the mainboard 150, the hard disk 160 and the backup power supply 180, thereby affecting their operation and heat dissipation effects. Therefore, the present invention provides a dustproof cloth 195 to protect the rear end opening of the shell 100, thereby preventing the printer 120, the mainboard 150, the hard disk 160 and the backup power supply 180 from being adsorbed by dust due to their own magnetic fields during use. When in use, it is only necessary to pull the card block 196 so that the card block 196 can slide along the inside of the slide groove 197, and the card block 196 is connected to the card strip 193 to straighten the dustproof cloth 195, thereby preventing the inside of the shell 100 from dust, and at the same time does not affect its maintenance work on the inside.
[0045] like Figure 6 and Figure 7 As shown: An identity recognition method of an identity recognition device based on face recognition technology, the steps are as follows:
[0046] S1. Place the ID card on the card reader. Then, while reading the ID card information, the face recognition camera and infrared thermometer collect the face features and body temperature of the person to be identified respectively.
[0047] S2. Compare the ID photo identified by the card reader with the photo collected by the face recognition camera. If the similarity reaches more than 99%, they are determined to be the same person and proceed to the next step. Otherwise, re-identification is required.
[0048] S3. After successful comparison, the recognized ID number will be sent to the ECP platform. The information returned by the ECP platform will be used to determine whether the identifier exists. If so, the identifier will be reminded by voice to enter the information of the vehicle entering the base parking lot and save it, and then enter the temperature measurement stage; otherwise, the reporting process will be terminated and the person will be prompted to contact the staff for processing.
[0049] S4. After measuring the temperature with an infrared thermometer, the temperature value is announced by voice using a loudspeaker. If the value exceeds the pre-set threshold, an alarm will be triggered and information collection will be interrupted. If the temperature measurement is abnormal for more than three times, a prompt will be given to contact the staff for processing. If the temperature is normal, the next step will be entered.
[0050] S5. The identifier needs to fill in the questionnaire on the operation screen and sign it. There are ten questions in total. The default answer is no. When submitted, if the answer meets the requirements, a special vehicle will be assigned to the base. If the answer is wrong, fill it out again.
[0051] S6. The system will assign the nearest special vehicle to the base to the identifier according to the current time, and print a receipt through the printer. The receipt information includes the ID card, special vehicle information, signed commitment letter (such as Figure 8 shown).
[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An identity recognition device based on face recognition technology, comprising a housing (100), wherein: The housing (100) is equipped with a printer (120), a mainboard (150), a hard disk (160), and a backup power supply (180) respectively, and a receipt outlet (121) corresponding to the outlet of the printer (120) is provided at the front end of the housing (100), characterized in that a display screen (110) is also provided at the front end of the housing (100), and the display screen (110) is electrically connected to the printer (120), the mainboard (150) and the hard disk (160), and a camera (111) is provided on the top of the display screen (110), a card reader (130) for identity card recognition is also provided at the front end of the housing (100), and a protective mechanism (190) for protection is provided at the rear end of the housing (100), and the protective mechanism (190) comprises: A rear cover plate (191) is installed at the rear end opening of the housing (100) through a rear cover lock (192); A fixing strip (194) is fixed to one side of the shell (100) and is close to the rear cover (191). A slide groove (197) is transversely arranged inside the shell (100) at the upper and lower ends of the fixing strip (194). A dustproof cloth (195) is connected to the side of the fixing strip (194). A block (196) that can slide along the slide groove (197) is connected to the other end of the dustproof cloth (195). A fixing strip (193) that is mutually engaged with the block (196) is fixed on the inner wall of the other side of the shell (100) symmetrical to the fixing strip (194).
2. The identity recognition device based on face recognition technology according to claim 1, characterized in that: The bottom of the rear end of the housing (100) is also equipped with a power supply and signal interface (170).
3. The identity recognition device based on face recognition technology according to claim 1, characterized in that: The length of the dustproof cloth (195) is equal to the length of the rear end opening of the shell (100).
4. The identity recognition device based on face recognition technology according to claim 1, characterized in that: The rear cover plate (191) is provided with micro holes for heat dissipation at equal intervals.
5. The identity recognition device based on face recognition technology according to claim 1, characterized in that: The tops of both sides of the housing (100) are equipped with speakers (140).
6. According to claim 1, the identity recognition method of the identity recognition device based on face recognition technology, the steps are as follows: S1. Place the ID card on the card reader. Then, while reading the ID card information, the face recognition camera and infrared thermometer collect the face features and body temperature of the person to be identified respectively. S2. Compare the ID photo identified by the card reader with the photo collected by the face recognition camera. If the similarity reaches 99% or more, they are determined to be the same person and proceed to the next step. Otherwise, re-identification is required. S3. After the comparison is successful, the recognized ID number will be sent to the ECP platform. According to the information returned by the ECP platform, it will be determined whether the identifier exists. If so, the identifier will be reminded by voice to enter the information of the vehicle entering the base parking lot and save it, and then enter the temperature measurement link; otherwise, the reporting process will be terminated and the staff will be prompted to handle it; S4. After measuring the temperature with an infrared thermometer, the temperature value is reported by the speaker. If the value exceeds the pre-set threshold, an alarm will be triggered and information collection will be interrupted. If the temperature measurement is abnormal for more than three times, a prompt will be given to contact the staff for processing. If the temperature is normal, the next step will be entered; S5. The identifier needs to fill in the questionnaire on the operation screen and sign it. There are ten questions in total (the default answer is no). When submitting, if the answer meets the requirements, a special vehicle will be assigned to the base. If the answer is wrong, fill it out again; S6. The system will assign the identifier a special vehicle that is closest to the base based on the current time, and print a receipt through a printer. The receipt information includes the ID card, special vehicle information, and the signed letter of commitment.