CN114220204A - A ID card reader for hotel - Google Patents
A ID card reader for hotel Download PDFInfo
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- CN114220204A CN114220204A CN202111506934.9A CN202111506934A CN114220204A CN 114220204 A CN114220204 A CN 114220204A CN 202111506934 A CN202111506934 A CN 202111506934A CN 114220204 A CN114220204 A CN 114220204A
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000001815 facial effect Effects 0.000 claims abstract description 12
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- 230000002349 favourable effect Effects 0.000 abstract description 3
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- 230000003287 optical effect Effects 0.000 description 7
- 230000001939 inductive effect Effects 0.000 description 5
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- 238000012795 verification Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
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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
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
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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
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
- G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
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Abstract
The invention discloses an identity card reader for hotels, and mainly relates to the field of identity card readers. Comprises an identity card reader, a display screen and a base; an identity card reader is arranged in the base, the base is provided with a display screen in a matching manner, and a facial information acquisition module and an auxiliary calibration module are arranged in the display screen; the auxiliary calibration module comprises an auxiliary light source and a rotating mechanism; the auxiliary light source is connected with a rotating mechanism, and the rotating mechanism can drive the auxiliary light source to rotate to change the angle of the auxiliary light source. The invention has the beneficial effects that: can assist the not good user of calibration eyesight more convenient, more swift go to aim at the discernment frame, to the normal user of eyesight calibration information collection that goes on faster, it is more accurate to compare traditional face information acquisition mode, and facial direct-view camera lens is instead the display screen that looks at directly, is favorable to better discrimination facial information.
Description
Technical Field
The invention relates to the field of identity card readers, in particular to an identity card reader for hotels.
Background
Visitor and the personnel information of living in need be registered for the safety of living in of hotel, and visitor registration information and public security system information networking of hotel carry out identity verification after the information of typeeing uploads to the public security system, utilize false identity to live in the hotel, can arrange the investigation and select this type of personnel and reduce the potential safety hazard, improve the hotel security. When an emergency occurs, the number of people living in is convenient to grasp in time, and reference is provided for evacuation and rescue. After sudden accidents such as fire disasters and building collapse occur, reference is provided for accident good-after-treatment, casualty personnel statistics and dead personnel identity determination.
So say it is very necessary to use the ID card reader, but to the guest of living in the hotel, it is main to live in behind the convenient quick registration information, in order to carry out the flow that improves the security and reduce the registration verification of one step, the ID card reader on the market mostly reads identity information with the chip in the second generation ID card, gather face information and system face information through the camera and compare and confirm and can live in, traditional ID card reader face identification, need aim at the identification frame and just can gather face information, and most guests need judge whether face identification of oneself succeeds through the identification frame of display screen, the information that leads to gathering often can be because of the angle difference of face and camera, lead to having the error etc.. In order to acquire information accurately, glasses or a mask and the like need to be removed, and after the glasses are removed, it is very difficult for some guests with high myopia or poor eyesight to align with the identification frame of the display screen, the visions to the display screen are fuzzy due to poor eyesight, the information acquisition is troublesome, the height of each guest is different, and the angle of acquiring information by face identification is influenced, so that an identity card reader for a hotel is needed.
Disclosure of Invention
The invention aims to provide an identity card reader for a hotel, which can be used for comparing and checking the identity of a hotel guest and face information together, transmitting the information to a public security system, can assist a user with poor eyesight to calibrate the identification frame more conveniently and more quickly, can calibrate and acquire information faster for a user with normal eyesight compared with the traditional face information acquisition mode, and is more accurate for a face direct-viewing lens instead of a direct-viewing display screen, thereby being beneficial to better discriminating the face information.
In order to achieve the purpose, the invention is realized by the following technical scheme:
an identity card reader for a hotel comprises an identity card reader, a display screen and a base, wherein the identity card reader is arranged in the base, the display screen is arranged on the base in a matched mode, and a facial information acquisition module and an auxiliary calibration module are arranged in the display screen; the auxiliary calibration module comprises an auxiliary light source and a rotating mechanism; the auxiliary light source is connected with a rotating mechanism, and the rotating mechanism can drive the auxiliary light source to rotate to change the angle of the auxiliary light source; the facial information acquisition module comprises a camera and a sensor; the sensor controls the camera to shoot and the rotating mechanism to drive the auxiliary light source to rotate; when the sensor detects the position of the body, the sensor controls the rotating mechanism to drive the auxiliary light source to rotate, the auxiliary light source emits out auxiliary points which guide the head to look at the auxiliary light source, and after the sensor detects that the face enters the acquisition frame of the camera, the camera is controlled to shoot face information.
The auxiliary light source is arranged in a rear shell of the display screen and is a micro laser head, the micro laser head is provided with a lens, and the light emitted by the micro laser head is emitted to the wall surface after passing through the lens.
The surface of the micro laser head is provided with a guide head, and a guide sheet is arranged on the guide head; the lens is arranged on the surface of the rear shell and is a convex lens.
The lens is arranged on the surface of the rear shell and is a concave lens;
the rotating mechanism comprises a rotating frame body and a miniature speed reducing motor, and the rotating frame body comprises a frame rod, a rotating shaft and a fixed sleeve; the rack rod is rotatably connected with a rotating shaft, the rotating shaft is connected with a main shaft of a miniature speed reduction motor, the rotating shaft is fixedly connected with a fixed sleeve, and the fixed sleeve is connected with an auxiliary light source; the miniature speed reducing motor drives the rotating shaft and the fixing sleeve connected with the rotating shaft to rotate, so that the auxiliary light source in the fixing sleeve changes the ejection angle along with the rotation of the miniature speed reducing motor.
Be equipped with the voice broadcast module in the base, the voice broadcast module includes speaker, storage card and circuit board, when face information gathers successfully, the pronunciation in the storage card is reported to the speaker.
The sensor is arranged in the display screen and is used for detecting the distance between the face and the camera for the distance sensor.
The sensing block of the identity card reader is provided with a sensing switch and a bulb, and the sensing switch controls the connection of a bulb circuit after being shielded.
Compared with the prior art, the invention has the beneficial effects that:
a check is compared jointly to identity and face information for hotel guest, with information transmission to policeman system, for the accuracy that improves face identification information, can assist the not good user of calibration eyesight more convenient, more swiftly go to aim at the discernment frame, to the normal user of eyesight faster calibration information collection, it is more accurate to contrast traditional face information collection mode, facial direct-view camera lens rather than direct-view display screen, be favorable to better discriminating facial information. The visual aid is suitable for various crowds and can assist the crowds with defective vision to guide and collect information. The position of the guide frame can be automatically adjusted according to the height of the crowd, the device can be suitable for different conditions, the feasibility of the device is higher, and the problem that the handling time is prolonged due to the fact that information is collected unsuccessfully for multiple times is avoided. The accuracy of information acquisition is improved, the information can be acquired quickly and correctly, and phenomena such as queuing and the like are avoided.
Through voice broadcast suggestion and warning light, come more humanized, more convenient to handle and live, can also remind the customer in time to carry identity document, avoid forgetting.
Drawings
FIG. 1 is an overall view of the apparatus of the present invention.
Figure 2 is a rear side view of the device of the present invention.
Fig. 3 is a view of the internal rotating mechanism of the device of the present invention.
Fig. 4 is a view of a display screen and lenticular imaging in accordance with the present invention.
Fig. 5 is a representation of the principle of the convex lens according to the invention.
Fig. 6 is a schematic representation of the concave lens of the present invention.
Reference numerals shown in the drawings:
1. a display screen; 2. a base; 3. a camera; 4. a sensor; 5. a rear housing; 6. a micro laser head; 7. a convex lens; 8. a concave lens; 9. a frame bar; 10. a rotating shaft; 11. fixing a sleeve; 12. a miniature speed reduction motor; 13. a bulb; 14. an induction hole; 15. a glass plate; 16. a wall surface.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
General overview:
the invention relates to an identity card reader for a hotel, which is mainly used for comparing and checking the identity of a hotel guest with face information together, transmitting the information to a public security system, improving the accuracy of face identification information, being capable of assisting a user with poor eyesight to calibrate the identification frame more conveniently and more quickly, calibrating and acquiring information faster for the user with normal eyesight compared with the traditional face information acquisition mode, and being more accurate compared with the traditional face information acquisition mode, guiding a face direct-view lens instead of a direct-view display screen 1 through a reference object, and being beneficial to better discriminating the face information. The above process is realized by the following structure:
as shown in figure 1 of the attached drawings of the specification, the main structure comprises an identity card reader, a display screen 1 and a base 2, the identity card reader is arranged in the base 2, when the identity card reader is communicated with an identity card, the identity card reader sends a group of electromagnetic waves with fixed frequency to the identity card, a series resonant circuit is arranged in the identity card, the frequency of the series resonant circuit is the same as the frequency sent by the identity card reader, and therefore under the excitation of the electromagnetic waves, the resonant circuit generates resonance, and charges are arranged in a capacitor. The other end of the charge is connected with a one-way conductive electronic pump, the charge in the capacitor is sent to the other capacitor for storage, and when the accumulated charge reaches 2V, the capacitor can be used as a power supply to provide working voltage for other circuits, and the data in the card is transmitted out or received by the data of the ID card reader.
2 cooperation of base is equipped with display screen 1, and the main real-time display camera 3 of display screen 1 shoots information, and the auxiliary user of being convenient for shows the position of adjusting self and camera 3 according to display screen 1, be equipped with facial information acquisition module and supplementary calibration module in the display screen 1, following is concrete structure:
a face information acquisition module:
as shown in fig. 1 of the accompanying drawings, the facial information acquisition module comprises a camera 3 and a sensor 4; sensor 4 sets up in display screen 1, sensor 4 is distance sensor 4, and distance sensor 4 indicates all sensors 4 that can measure distance extensively specifically to indicate: a sensor 4 for measuring a distance by using a time-of-flight principle; a sensor 4 that can generate a signal for a change in distance. For detecting the distance between the face and the camera 3. The distance sensor 4 can calculate the distance to the object by emitting an energy beam and reflecting the energy beam by the object to be measured, and calculating the time of the beam emitted to the object and reflected back. The sensor 4 controls the camera 3 to photograph and the rotation of the following rotating mechanism in a matching manner according to the detected position information of the human face, and the following is a specific structure of the auxiliary calibration module:
an auxiliary calibration module:
as shown in fig. 4 of the accompanying drawings, the auxiliary calibration module comprises an auxiliary light source and a rotating mechanism; the auxiliary light source is connected with a rotating mechanism, and the rotating mechanism can drive the auxiliary light source to rotate to change the angle of the auxiliary light source; the auxiliary light source is arranged in a rear shell 5 of the display screen 1, the auxiliary light source is a micro laser head 6, the micro laser head 6 is formed by combining a laser diode and a lens, the laser diode can generate a scattered sheet light source after being electrified, and the lens combined with the laser diode can concentrate the light source of the laser diode to emit the scattered light source to present a laser beam, namely a point light source. Because the casing 5 is narrow and small in the idle behind display screen 1, the laser head size is little with the influence of light source size moreover, consequently chooses miniature laser head 6 for use.
Because everybody's height is different, in order to reduce the height difference and lead to micro laser head 6 to follow the swing range too big, so the following is the specific structure when the lens is convex lens 7 and concave lens 8 of further improvement:
the convex lens 7:
the cooperation of miniature laser head 6 is equipped with the lens, the lens sets up on 5 surfaces on the casing of back, the lens is convex lens 7, and miniature laser head 6 is coaxial with the primary optical axis of convex lens 7, and convex lens 7 can be roughly divided into three types according to customer's height with miniature laser head 6 outgoing light source behind the refraction to the wall 16, overlook, look straight up, look up and observe camera 3, so concrete light path diagram is shown as specification attached figure 5, according to the principle of convex lens 7 refraction: when the object distance (the micro laser head 6) is larger than 1 time of focal length and smaller than 2 times of focal length and is emitted to the convex lens 7, an inverted and amplified real image is presented, the distance is larger than the object distance, the presented real image is larger than the object image, and the object image and the real image are opposite.
Therefore, the position of the real image can be changed by changing the angle emitted by the micro laser head 6, as shown in the attached figure 4 of the specification, in order to facilitate the observation of the image of the display screen 1 and the calibration frame, the display screen 1 and the base 2 form an acute angle, but the auxiliary light source inside the device is parallel to the base 2, so the angle of the camera 3 has little influence on the required projection angle, because the camera 3 has a capture range and has errors due to the influence of eyesight, so the capture result of the human face recognition is not greatly influenced by the overhigh precision of the auxiliary light source of the device, the angle difference between the display screen 1 and the micro laser head 6 can be ignored, the height detected by the distance sensor 4 can roughly divide the height of a customer into three types, the camera 3 can be observed by overlooking, looking up and looking up, and only the angle between the face and the camera 3 needs to be distinguished according to the three types, thereby adjusting the angle of the light source emitted by the micro laser head 6.
As shown in fig. 5 in the specification, when the camera 3 is viewed from above: the light source emitted from the micro laser head 6 needs to be refracted to the lower side of the convex lens 7 through the convex lens 7, so the micro laser head 6 needs to be driven by a rotating mechanism described below to adjust the angle to emit the light to the upper side of the convex lens 7, and since the object image and the real image are opposite, that is, the direction of the laser emitted from the micro laser head 6 is opposite to the emitting direction through the convex lens 7, the real image reflected by the concave lens 8 is located below the convex lens 7. When the camera 3 is viewed from the bottom as indicated by point C: the light source emitted by the micro laser head 6 needs to be refracted to the upper part of the convex lens 7 through the convex lens 7, so that the micro laser head 6 needs to be driven by the micro speed reducing motor 12 to adjust the angle to emit to the lower part of the convex lens 7, and the object image and the real image are opposite, so that the real image refracted through the concave lens 8 is positioned above the convex lens 7; when the camera 3 is viewed in a head-up manner as indicated by point B: the light source emitted by the micro laser head 6 passes through the optical center of the convex lens 7 and is emitted along the optical center of the convex lens 7. The auxiliary light source in the shell 5 behind the display screen 1 is refracted to the outside through the refraction principle of the convex lens 7, is projected on the wall behind the device after being amplified, and the direction of the face and the camera 3 is changed by observing the position of the light source.
Because the laser emitted by the micro laser head 6 is refracted by the convex lens 7 to present an inverted amplified real image, the laser is amplified, and amplified laser points appear on a wall or the ground, in order to be further suitable for accurate guidance of a visual user, the surface of the micro laser head 6 is provided with a guide head, the guide head is provided with a guide sheet, and the guide sheet is provided with a guide frame; the guide sheet is a plastic sheet similar to a film negative, a guide frame pattern is arranged on the plastic sheet, and the guide frame portion is transparent. According to the principle of projection, laser light is emitted from the transparent portion of the plastic sheet, thereby projecting an enlarged guide frame pattern on the wall. The user who can see clearly is convenient for carry out face information acquisition according to the guide of guide frame pattern, also can make the user of poor eyesight look at according to the approximate scope of guide frame and carry out face information acquisition to the guide frame, and multiple condition homoenergetic enough adapts to. The principle and method of the concave lens 8 are as follows:
concave lens 8:
the lens is arranged on the surface of the rear shell 5, the lens is a concave lens 8, the specific light path diagram of the concave lens 8 is shown in the attached figure 6 of the specification, and according to the refraction principle of the concave lens 8: when the object is a virtual object, the object distance (the micro laser head 6) is larger than 1 time of focal length and smaller than 2 times of focal length, and the object is shot to the concave lens 8, an inverted and amplified virtual image is presented, and the image and the object are on the opposite side of the lens; when the object is a virtual object, for the combining device, after the previous lens (or mirror) is imaged, if the position of the image is behind the secondary lens, the object is virtual for the secondary lens (or mirror). Since the micro laser head 6 described above is refracted into laser light by the lens, the laser light refracted by the lens is a virtual object for the concave lens 8. The concave lens 8 has a divergent effect on light, the laser emitted by the micro laser head 6 is emitted outwards in a divergent mode when being refracted by the lens, and the light propagation direction passing through the optical center is not changed, so that the rotating angle of the rotating mechanism needed by the concave lens 8 is smaller than that of the concave lens 7 in refraction.
It should be noted that the concave lens 8 presents an inverted and enlarged virtual image, which cannot be received and displayed by the light screen or the wall surface 16 because of the virtual image that cannot be reached by actual light, and the virtual image cannot be observed by naked eyes, but only can be observed through the glass of the optical element. So it is said that a glass plate 15 needs to be added behind the concave lens 8 to be able to present a virtual image refracted by the concave lens 8. The concave lens 8 cannot be added with a guide head or the like to guide the visible client in order to avoid unclear the virtual image presented.
As shown in fig. 6 of the drawings, point D shows that when the camera 3 is viewed from above: the light source emitted from the micro laser head 6 needs to be refracted to the lower part of the concave lens 8 through the concave lens 8, so the micro laser head 6 needs to be driven by a rotating mechanism described below to adjust the angle to be emitted to the lower part of the concave lens 8, and since the object image and the real image are opposite, that is, the direction of the laser emitted from the micro laser head 6 is opposite to the emitting direction through the concave lens 8, the real image refracted by the concave lens 8 is located below the concave lens 8. When the camera 3 is viewed from the top at point F: the light source emitted by the micro laser head 6 needs to be refracted to the upper part of the concave lens 8 through the concave lens 8, so that the micro laser head 6 needs to be driven by the micro speed reducing motor 12 to adjust the angle to emit to the upper part of the concave lens 8, and the real image refracted through the concave lens 8 is positioned above the concave lens 8 because the object image and the real image are in different sides; when the camera 3 is observed in E-point head-up: the light emitted from the micro laser head 6 passes through the optical center of the concave lens 8 and is emitted along the optical center of the concave lens 8. The auxiliary light source in the shell 5 behind the display screen 1 is refracted to the outside through the refraction principle of the concave lens 8, and the direction of the face and the camera 3 is changed through observing the position of the light source.
In summary, the concave lens 8 and the convex lens 7 are suitable for the device, and can be selected and combined according to specific use scenes and requirements or effects, and the following is a specific structure of the rotating mechanism:
a rotating mechanism:
as shown in fig. 3 of the attached drawings, the rotating mechanism includes a rotating frame body and a miniature speed reduction motor 12, the miniature speed reduction motor 12 is an integrated body of a speed reducer and a motor, and the speed reducer can reduce the rotating speed of the motor, so that the rotating angle of the motor can be accurately controlled. The rotating frame body comprises a frame rod 9, a rotating shaft 10 and a fixed sleeve 11; the rack rod 9 is rotatably connected with a rotating shaft 10, the rotating shaft 10 is connected with a main shaft of a miniature speed reducing motor 12, the rotating shaft 10 is fixedly connected with a fixed sleeve 11, and the fixed sleeve 11 is connected with an auxiliary light source; the miniature speed reducing motor 12 drives the rotating shaft 10 and the fixing sleeve 11 connected with the rotating shaft 10 to rotate, and the auxiliary light source in the fixing sleeve 11 changes the initial angle of the incident light to the lens along with the rotation of the miniature speed reducing motor 12.
The sensor 4 controls the camera 3 to shoot and the rotating mechanism drives the auxiliary light source to rotate; when the sensor 4 detects the position of the body, the sensor 4 controls a miniature speed reducing motor 12 of the rotating mechanism, the miniature speed reducing motor 12 drives an auxiliary light source fixed by a main shaft to rotate, the initial angle of the auxiliary light source emitted to the lens is changed, and the angle of an auxiliary frame of the auxiliary light source is changed after the auxiliary light source is refracted by the lens; the head is seen to the auxiliary frame of the auxiliary light source, after the sensor 4 detects that the face enters the acquisition frame of the camera 3, the camera 3 is controlled to shoot the face information, and the face information is uploaded to the network system of the public security.
Further improvement:
in order to further increase the use convenience of the device, the device is further improved and provided with: the response piece of ID card reader is equipped with inductive switch and bulb 13, inductive switch receives the back of sheltering from, inductive switch controls the intercommunication of bulb 13 circuit. The device is at first need put earlier the ID card when using and reads the back, is gathering face identification information through camera 3, forget to carry the ID card after avoiding customer to type face information to accomplish, and when the ID card was placed on base 2, the ID card sheltered from inductive switch's response hole 14, the intercommunication of inductive switch control bulb 13 circuit for bulb 13 around the ID card was placed shows, reminds customer to carry the ID card through light and the voice module that says so.
When carrying out people's face information acquisition to customer, because take off behind the glasses vision inconvenient, see the content of unclear display screen 1, so say that can't judge whether information acquisition succeeds, for further optimization and improvement device, be equipped with the voice broadcast module in the base 2 of device, the voice broadcast module includes speaker, storage card and circuit board, the voice content of typeeing in the storage card can be reported to the speaker. When distance sensor 4 detects personnel and is close to, how to operate through broadcasting voice prompt, report the suggestion when face information gathers successfully, remind client to carry the ID card simultaneously, can also save proscenium personnel operation flow when having made things convenient for client's use for client is faster, more convenient check in.
The using method is detailed as follows:
place the identity card of base 2 and read the department with the identity card, place bulb 13 around the back identity card and show, find suitable position back in advance and face display screen 1, take off behind the glasses with face sight camera 3, the auxiliary light source's behind the viewing device auxiliary frame calibrates, judges whether to read successfully according to voice prompt.
To sum up, the identity that can be used for the hotel guest and face information are compared the verification jointly, with information transfer to policeman system, for improving face identification information's accuracy, can assist the not good user of calibration eyesight more convenient, more swift going to aim at the discernment frame, to the normal user of eyesight faster calibration information collection, it is more accurate to contrast traditional face information collection mode, facial direct-view camera lens is instead of direct-view display screen 1, be favorable to better discrimination facial information.
Claims (8)
1. The utility model provides an identity card reader for hotel, includes identity card reader, display screen (1) and base (2), its characterized in that: an identity card reader is arranged in the base (2), the base (2) is provided with a display screen (1) in a matching manner, and a facial information acquisition module and an auxiliary calibration module are arranged in the display screen (1);
the auxiliary calibration module comprises an auxiliary light source and a rotating mechanism; the auxiliary light source is connected with a rotating mechanism, and the rotating mechanism can drive the auxiliary light source to rotate to change the angle of the auxiliary light source;
the face information acquisition module comprises a camera (3) and a sensor (4); the sensor (4) controls the camera (3) to shoot and the rotating mechanism to drive the auxiliary light source to rotate;
when the sensor (4) detects the body position, the sensor (4) controls the rotating mechanism to drive the auxiliary light source to rotate, the auxiliary light source emits out auxiliary points for guiding the head to look at the auxiliary light source, and after the sensor (4) detects that the face enters the acquisition frame of the camera (3), the camera (3) is controlled to shoot face information.
2. The identity card reader for hotels of claim 1, wherein: the auxiliary light source is arranged in a rear shell (5) of the display screen (1), the auxiliary light source is a micro laser head (6), the micro laser head (6) is provided with a lens, and the micro laser head (6) emits light to a wall surface (16) after passing through the lens.
3. The identity card reader for hotels of claim 2, wherein: the surface of the micro laser head (6) is provided with a guide head, and a guide sheet is arranged on the guide head; the lens is arranged on the surface of the rear shell (5), and the lens is a convex lens (7).
4. The identity card reader for hotels of claim 2, wherein: the lens is arranged on the surface of the rear shell (5), and the lens is a concave lens (8).
5. An identity card reader for hotels according to claims 1-4, wherein: the rotating mechanism comprises a rotating frame body and a miniature speed reducing motor (12), wherein the rotating frame body comprises a frame rod (9), a rotating shaft (10) and a fixed sleeve (11);
the rack rod (9) is rotatably connected with a rotating shaft (10), the rotating shaft (10) is connected with a main shaft of a miniature speed reducing motor (12), the rotating shaft (10) is fixedly connected with a fixed sleeve (11), and the fixed sleeve (11) is connected with an auxiliary light source;
the miniature speed reducing motor (12) drives the rotating shaft (10) and the fixing sleeve (11) connected with the rotating shaft (10) to rotate, so that the auxiliary light source in the fixing sleeve (11) changes the ejection angle along with the rotation of the miniature speed reducing motor (12).
6. The identity card reader for hotels of claim 5, wherein: be equipped with the voice broadcast module in base (2), the voice broadcast module includes speaker, storage card and circuit board, when face information gathers successfully, the pronunciation in the storage card is reported to the speaker.
7. The identification card reader for hotels of claim 6, wherein: the sensor (4) is arranged in the display screen (1), and the sensor (4) is used for detecting the distance between the face and the camera (3) for the distance sensor (4).
8. The identity card reader for hotels of claim 1, wherein: the sensing block of the identity card reader is provided with a sensing switch and a bulb (13), and after the sensing switch is shielded, the sensing switch controls the communication of the circuit of the bulb (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111506934.9A CN114220204B (en) | 2021-12-10 | 2021-12-10 | Identity card reader for hotel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111506934.9A CN114220204B (en) | 2021-12-10 | 2021-12-10 | Identity card reader for hotel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114220204A true CN114220204A (en) | 2022-03-22 |
| CN114220204B CN114220204B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111506934.9A Active CN114220204B (en) | 2021-12-10 | 2021-12-10 | Identity card reader for hotel |
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| Country | Link |
|---|---|
| CN (1) | CN114220204B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014188565A1 (en) * | 2013-05-23 | 2014-11-27 | パイオニア株式会社 | Display controller |
| CN110059463A (en) * | 2019-04-16 | 2019-07-26 | 安徽省优质采科技发展有限责任公司 | Multifactor authentication identifying system |
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| WO2014188565A1 (en) * | 2013-05-23 | 2014-11-27 | パイオニア株式会社 | Display controller |
| DE102018121254A1 (en) * | 2018-08-30 | 2020-03-05 | Bundesdruckerei Gmbh | Access control system for capturing a facial image of a person |
| US20210374220A1 (en) * | 2018-11-01 | 2021-12-02 | Nec Corporation | Facial authentication apparatus and control method for facial authentication apparatus |
| KR20200070601A (en) * | 2018-12-10 | 2020-06-18 | 엘지전자 주식회사 | Door Rock |
| CN110059463A (en) * | 2019-04-16 | 2019-07-26 | 安徽省优质采科技发展有限责任公司 | Multifactor authentication identifying system |
| CN210605737U (en) * | 2019-09-24 | 2020-05-22 | 中国银联股份有限公司 | Face image acquisition device |
| CN211180900U (en) * | 2019-11-21 | 2020-08-04 | 深圳市泽迪科技有限公司 | Witness contrast all-in-one |
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| CN114220204B (en) | 2024-01-26 |
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